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pgbackrest/test/src/module/command/backupTest.c

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The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
/***********************************************************************************************************************************
Test Backup Command
***********************************************************************************************************************************/
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
#include "command/stanza/create.h"
#include "command/stanza/upgrade.h"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
#include "common/crypto/hash.h"
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
#include "common/io/bufferRead.h"
#include "common/io/bufferWrite.h"
#include "common/io/io.h"
Use an extension to denote vendorized code. Vendorized code is copied from another project when a library is not available and a git subproject won't work. Currently all the vendorized code is copied from PostgreSQL but it makes sense to have a more general mechanism for indicating vendorized code. The .vendor extension will be used to denote vendorized code in the same way that .auto is used to denote auto-generated code.
2020-05-18 19:11:26 -04:00
#include "postgres/interface/static.vendor.h"
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
#include "storage/helper.h"
#include "storage/posix/storage.h"
#include "common/harnessConfig.h"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
#include "common/harnessPq.h"
Add backup delta unit test. This test was added to take the place of another test, which turned out not to be workable. Even so, it adds coverages at little cost so it seems worth keeping.
2021-03-11 14:40:14 -05:00
#include "common/harnessStorage.h"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
/***********************************************************************************************************************************
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
Get a list of all files in the backup and a redacted version of the manifest that can be tested against a static string
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
***********************************************************************************************************************************/
typedef struct TestBackupValidateCallbackData
{
const Storage *storage; // Storage object when needed (e.g. fileCompressed = true)
const String *path; // Subpath when storage is specified
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
const Manifest *manifest; // Manifest to check for files/links/paths
const ManifestData *manifestData; // Manifest data
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
String *content; // String where content should be added
} TestBackupValidateCallbackData;
void
testBackupValidateCallback(void *callbackData, const StorageInfo *info)
{
TestBackupValidateCallbackData *data = callbackData;
// Don't include . when it is a path (we'll still include it when it is a link so we can see the destination)
if (info->type == storageTypePath && strEq(info->name, DOT_STR))
return;
// Don't include backup.manifest or copy. We'll test that they are present elsewhere
if (info->type == storageTypeFile &&
(strEqZ(info->name, BACKUP_MANIFEST_FILE) || strEqZ(info->name, BACKUP_MANIFEST_FILE INFO_COPY_EXT)))
return;
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
// Get manifest name
const String *manifestName = info->name;
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strCatFmt(data->content, "%s {", strZ(info->name));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
switch (info->type)
{
case storageTypeFile:
{
Add strCatZ(). strCat() did not follow our convention of appending Z to functions that accept zero-terminated strings rather than String objects. Add strCatZ() to accept zero-terminated strings and update strCat() to accept String objects. Use LF_STR where appropriate but don't use other String constants because they do not improve readability.
2020-06-24 12:09:24 -04:00
strCatZ(data->content, "file");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
// Calculate checksum/size and decompress if needed
// ---------------------------------------------------------------------------------------------------------------------
StorageRead *read = storageNewReadP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
data->storage, data->path != NULL ? strNewFmt("%s/%s", strZ(data->path), strZ(info->name)) : info->name);
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
if (data->manifestData->backupOptionCompressType != compressTypeNone)
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
{
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
ioFilterGroupAdd(
ioReadFilterGroup(storageReadIo(read)), decompressFilter(data->manifestData->backupOptionCompressType));
manifestName = strSubN(
info->name, 0, strSize(info->name) - strSize(compressExtStr(data->manifestData->backupOptionCompressType)));
}
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
ioFilterGroupAdd(ioReadFilterGroup(storageReadIo(read)), cryptoHashNew(HASH_TYPE_SHA1_STR));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
uint64_t size = bufUsed(storageGetP(read));
const String *checksum = varStr(
ioFilterGroupResult(ioReadFilterGroup(storageReadIo(read)), CRYPTO_HASH_FILTER_TYPE_STR));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strCatFmt(data->content, ", s=%" PRIu64, size);
// Check against the manifest
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
// ---------------------------------------------------------------------------------------------------------------------
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
const ManifestFile *file = manifestFileFind(data->manifest, manifestName);
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
// Test size and repo-size. If compressed then set the repo-size to size so it will not be in test output. Even the same
// compression algorithm can give slightly different results based on the version so repo-size is not deterministic for
// compression.
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
if (size != file->size)
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
THROW_FMT(AssertError, "'%s' size does match manifest", strZ(manifestName));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
if (info->size != file->sizeRepo)
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
THROW_FMT(AssertError, "'%s' repo size does match manifest", strZ(manifestName));
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
if (data->manifestData->backupOptionCompressType != compressTypeNone)
((ManifestFile *)file)->sizeRepo = file->size;
// Test the checksum. pg_control and WAL headers have different checksums depending on cpu architecture so remove
// the checksum from the test output.
if (!strEqZ(checksum, file->checksumSha1))
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
THROW_FMT(AssertError, "'%s' checksum does match manifest", strZ(manifestName));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
if (strEqZ(manifestName, MANIFEST_TARGET_PGDATA "/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL) ||
strBeginsWith(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
manifestName, strNewFmt(MANIFEST_TARGET_PGDATA "/%s/", strZ(pgWalPath(data->manifestData->pgVersion)))))
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
{
((ManifestFile *)file)->checksumSha1[0] = '\0';
}
// Test mode, user, group. These values are not in the manifest but we know what they should be based on the default
// mode and current user/group.
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
if (info->mode != 0640)
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
THROW_FMT(AssertError, "'%s' mode is not 0640", strZ(manifestName));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
if (!strEqZ(info->user, testUser()))
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
THROW_FMT(AssertError, "'%s' user should be '%s'", strZ(manifestName), testUser());
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
if (!strEqZ(info->group, testGroup()))
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
THROW_FMT(AssertError, "'%s' group should be '%s'", strZ(manifestName), testGroup());
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
break;
}
case storageTypeLink:
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strCatFmt(data->content, "link, d=%s", strZ(info->linkDestination));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
break;
case storageTypePath:
{
Add strCatZ(). strCat() did not follow our convention of appending Z to functions that accept zero-terminated strings rather than String objects. Add strCatZ() to accept zero-terminated strings and update strCat() to accept String objects. Use LF_STR where appropriate but don't use other String constants because they do not improve readability.
2020-06-24 12:09:24 -04:00
strCatZ(data->content, "path");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Check against the manifest
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
// ---------------------------------------------------------------------------------------------------------------------
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
manifestPathFind(data->manifest, info->name);
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
// Test mode, user, group. These values are not in the manifest but we know what they should be based on the default
// mode and current user/group.
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
if (info->mode != 0750)
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
THROW_FMT(AssertError, "'%s' mode is not 00750", strZ(info->name));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
if (!strEqZ(info->user, testUser()))
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
THROW_FMT(AssertError, "'%s' user should be '%s'", strZ(info->name), testUser());
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
if (!strEqZ(info->group, testGroup()))
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
THROW_FMT(AssertError, "'%s' group should be '%s'", strZ(info->name), testGroup());
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
break;
}
case storageTypeSpecial:
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
THROW_FMT(AssertError, "unexpected special file '%s'", strZ(info->name));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
}
Add strCatZ(). strCat() did not follow our convention of appending Z to functions that accept zero-terminated strings rather than String objects. Add strCatZ() to accept zero-terminated strings and update strCat() to accept String objects. Use LF_STR where appropriate but don't use other String constants because they do not improve readability.
2020-06-24 12:09:24 -04:00
strCatZ(data->content, "}\n");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
}
static String *
testBackupValidate(const Storage *storage, const String *path)
{
FUNCTION_HARNESS_BEGIN();
FUNCTION_HARNESS_PARAM(STORAGE, storage);
FUNCTION_HARNESS_PARAM(STRING, path);
FUNCTION_HARNESS_END();
String *result = strNew("");
MEM_CONTEXT_TEMP_BEGIN()
{
// Build a list of files in the backup path and verify against the manifest
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
// -------------------------------------------------------------------------------------------------------------------------
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
Manifest *manifest = manifestLoadFile(storage, strNewFmt("%s/" BACKUP_MANIFEST_FILE, strZ(path)), cipherTypeNone, NULL);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TestBackupValidateCallbackData callbackData =
{
.storage = storage,
.path = path,
.content = result,
.manifest = manifest,
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
.manifestData = manifestData(manifest),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
};
storageInfoListP(storage, path, testBackupValidateCallback, &callbackData, .recurse = true, .sortOrder = sortOrderAsc);
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
// Make sure both backup.manifest files exist since we skipped them in the callback above
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
if (!storageExistsP(storage, strNewFmt("%s/" BACKUP_MANIFEST_FILE, strZ(path))))
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
THROW(AssertError, BACKUP_MANIFEST_FILE " is missing");
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
if (!storageExistsP(storage, strNewFmt("%s/" BACKUP_MANIFEST_FILE INFO_COPY_EXT, strZ(path))))
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
THROW(AssertError, BACKUP_MANIFEST_FILE INFO_COPY_EXT " is missing");
// Output the manifest to a string and exclude sections that don't need validation. Note that each of these sections should
// be considered from automatic validation but adding them to the output will make the tests too noisy. One good technique
// would be to remove it from the output only after validation so new values will cause changes in the output.
// -------------------------------------------------------------------------------------------------------------------------
Buffer *manifestSaveBuffer = bufNew(0);
manifestSave(manifest, ioBufferWriteNew(manifestSaveBuffer));
String *manifestEdit = strNew("");
StringList *manifestLine = strLstNewSplitZ(strTrim(strNewBuf(manifestSaveBuffer)), "\n");
bool bSkipSection = false;
for (unsigned int lineIdx = 0; lineIdx < strLstSize(manifestLine); lineIdx++)
{
const String *line = strTrim(strLstGet(manifestLine, lineIdx));
if (strChr(line, '[') == 0)
{
const String *section = strSubN(line, 1, strSize(line) - 2);
if (strEq(section, INFO_SECTION_BACKREST_STR) ||
strEq(section, MANIFEST_SECTION_BACKUP_STR) ||
strEq(section, MANIFEST_SECTION_BACKUP_DB_STR) ||
strEq(section, MANIFEST_SECTION_BACKUP_OPTION_STR) ||
strEq(section, MANIFEST_SECTION_DB_STR) ||
strEq(section, MANIFEST_SECTION_TARGET_FILE_DEFAULT_STR) ||
strEq(section, MANIFEST_SECTION_TARGET_LINK_DEFAULT_STR) ||
strEq(section, MANIFEST_SECTION_TARGET_PATH_DEFAULT_STR))
{
bSkipSection = true;
}
else
bSkipSection = false;
}
if (!bSkipSection)
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strCatFmt(manifestEdit, "%s\n", strZ(line));
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
}
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strCatFmt(result, "--------\n%s\n", strZ(strTrim(manifestEdit)));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
}
MEM_CONTEXT_TEMP_END();
Rename FUNCTION_HARNESS_RESULT*() macros to FUNCTION_HARNESS_RETURN*(). When the FUNCTION_*_RESULT*() macros were renamed to FUNCTION_*_RETURN_*() in the core code the test harness macros were missed. Update them to make the naming consistent.
2021-03-10 18:42:22 -05:00
FUNCTION_HARNESS_RETURN(STRING, result);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
}
/***********************************************************************************************************************************
Generate pq scripts for versions of PostgreSQL
***********************************************************************************************************************************/
typedef struct TestBackupPqScriptParam
{
VAR_PARAM_HEADER;
bool startFast;
bool backupStandby;
bool errorAfterStart;
bool noWal; // Don't write test WAL segments
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
CompressType walCompressType; // Compress type for the archive files
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
unsigned int walTotal; // Total WAL to write
Fix error in timeline conversion. The timeline is required to verify WAL segments in the archive after a backup. The conversion was performed base 10 instead of 16, which led to errors when the timeline was ≥ 0xA.
2020-01-21 10:29:46 -07:00
unsigned int timeline; // Timeline to use for WAL files
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
} TestBackupPqScriptParam;
Remove extra spaces before macro continuation.
2021-03-11 14:11:21 -05:00
#define testBackupPqScriptP(pgVersion, backupStartTime, ...) \
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
testBackupPqScript(pgVersion, backupStartTime, (TestBackupPqScriptParam){VAR_PARAM_INIT, __VA_ARGS__})
static void
testBackupPqScript(unsigned int pgVersion, time_t backupTimeStart, TestBackupPqScriptParam param)
{
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
const char *pg1Path = strZ(strNewFmt("%s/pg1", testPath()));
const char *pg2Path = strZ(strNewFmt("%s/pg2", testPath()));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Fix error in timeline conversion. The timeline is required to verify WAL segments in the archive after a backup. The conversion was performed base 10 instead of 16, which led to errors when the timeline was ≥ 0xA.
2020-01-21 10:29:46 -07:00
// If no timeline specified then use timeline 1
param.timeline = param.timeline == 0 ? 1 : param.timeline;
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Read pg_control to get info about the cluster
PgControl pgControl = pgControlFromFile(storagePg());
// Set archive timeout really small to save time on errors
Replace double type with time in config module. The C code does not use doubles to represent seconds like the Perl code did so time can be represented as an integer which reduces the number of data types that config has to understand. Also remove Variant doubles since they are no longer used. Note that not all double code was removed since we still need to display times to the user in seconds and it is possible for the times to be fractional. In the future this will likely be simplified by storing the original user input and using that value when the time needs to be displayed.
2020-12-09 08:59:51 -05:00
cfgOptionSet(cfgOptArchiveTimeout, cfgSourceParam, varNewInt64(100));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
uint64_t lsnStart = ((uint64_t)backupTimeStart & 0xFFFFFF00) << 28;
uint64_t lsnStop =
lsnStart + ((param.walTotal == 0 ? 0 : param.walTotal - 1) * pgControl.walSegmentSize) + (pgControl.walSegmentSize / 2);
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
const char *lsnStartStr = strZ(pgLsnToStr(lsnStart));
const char *walSegmentStart = strZ(pgLsnToWalSegment(param.timeline, lsnStart, pgControl.walSegmentSize));
const char *lsnStopStr = strZ(pgLsnToStr(lsnStop));
const char *walSegmentStop = strZ(pgLsnToWalSegment(param.timeline, lsnStop, pgControl.walSegmentSize));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Write WAL segments to the archive
// -----------------------------------------------------------------------------------------------------------------------------
if (!param.noWal)
{
InfoArchive *infoArchive = infoArchiveLoadFile(storageRepo(), INFO_ARCHIVE_PATH_FILE_STR, cipherTypeNone, NULL);
const String *archiveId = infoArchiveId(infoArchive);
Fix error in timeline conversion. The timeline is required to verify WAL segments in the archive after a backup. The conversion was performed base 10 instead of 16, which led to errors when the timeline was ≥ 0xA.
2020-01-21 10:29:46 -07:00
StringList *walSegmentList = pgLsnRangeToWalSegmentList(
pgControl.version, param.timeline, lsnStart, lsnStop, pgControl.walSegmentSize);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Buffer *walBuffer = bufNew((size_t)pgControl.walSegmentSize);
bufUsedSet(walBuffer, bufSize(walBuffer));
memset(bufPtr(walBuffer), 0, bufSize(walBuffer));
pgWalTestToBuffer((PgWal){.version = pgControl.version, .systemId = pgControl.systemId}, walBuffer);
const String *walChecksum = bufHex(cryptoHashOne(HASH_TYPE_SHA1_STR, walBuffer));
for (unsigned int walSegmentIdx = 0; walSegmentIdx < strLstSize(walSegmentList); walSegmentIdx++)
{
StorageWrite *write = storageNewWriteP(
storageRepoWrite(),
strNewFmt(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
STORAGE_REPO_ARCHIVE "/%s/%s-%s%s", strZ(archiveId), strZ(strLstGet(walSegmentList, walSegmentIdx)),
strZ(walChecksum), strZ(compressExtStr(param.walCompressType))));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
if (param.walCompressType != compressTypeNone)
ioFilterGroupAdd(ioWriteFilterGroup(storageWriteIo(write)), compressFilter(param.walCompressType, 1));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
storagePutP(write, walBuffer);
}
}
// -----------------------------------------------------------------------------------------------------------------------------
if (pgVersion == PG_VERSION_95)
{
ASSERT(!param.backupStandby);
ASSERT(!param.errorAfterStart);
harnessPqScriptSet((HarnessPq [])
{
// Connect to primary
HRNPQ_MACRO_OPEN_GE_92(1, "dbname='postgres' port=5432", PG_VERSION_95, pg1Path, false, NULL, NULL),
// Get start time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000),
// Start backup
HRNPQ_MACRO_ADVISORY_LOCK(1, true),
Don't warn when stop-auto is enabled on PostgreSQL >= 9.6. PostgreSQL >= 9.6 uses non-exclusive backup which has implicit stop-auto since the backup will stop when the connection is terminated. The warning was made more verbose in 1f2ce45e but this now seems like a bad idea since there are likely users with mixed version environments where stop-auto is enabled globally. There's no reason to fill their logs with warnings over a harmless option. If anything we should warn when stop-auto is explicitly set to false but this doesn't seem very important either. Revert to the prior behavior, which is to warn and reset when stop-auto is enabled on PostgreSQL < 9.3.
2019-12-14 09:53:50 -05:00
HRNPQ_MACRO_IS_IN_BACKUP(1, false),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
HRNPQ_MACRO_START_BACKUP_84_95(1, param.startFast, lsnStartStr, walSegmentStart),
HRNPQ_MACRO_DATABASE_LIST_1(1, "test1"),
HRNPQ_MACRO_TABLESPACE_LIST_0(1),
// Get copy start time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 999),
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 1000),
// Stop backup
HRNPQ_MACRO_STOP_BACKUP_LE_95(1, lsnStopStr, walSegmentStop),
// Get stop time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 2000),
HRNPQ_MACRO_DONE()
});
}
// -----------------------------------------------------------------------------------------------------------------------------
else if (pgVersion == PG_VERSION_96)
{
ASSERT(param.backupStandby);
ASSERT(!param.errorAfterStart);
harnessPqScriptSet((HarnessPq [])
{
// Connect to primary
Disable query parallelism in PostgreSQL sessions used for backup control. There is no need to have parallelism enabled in a backup control session. In particular, 9.6 marks pg_stop_backup() as parallel-safe but an error will be thrown if pg_stop_backup() is run in a worker.
2020-06-25 08:02:48 -04:00
HRNPQ_MACRO_OPEN_GE_96(1, "dbname='postgres' port=5432", PG_VERSION_96, pg1Path, false, NULL, NULL),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Connect to standby
Disable query parallelism in PostgreSQL sessions used for backup control. There is no need to have parallelism enabled in a backup control session. In particular, 9.6 marks pg_stop_backup() as parallel-safe but an error will be thrown if pg_stop_backup() is run in a worker.
2020-06-25 08:02:48 -04:00
HRNPQ_MACRO_OPEN_GE_96(2, "dbname='postgres' port=5433", PG_VERSION_96, pg2Path, true, NULL, NULL),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Get start time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000),
// Start backup
HRNPQ_MACRO_ADVISORY_LOCK(1, true),
HRNPQ_MACRO_START_BACKUP_96(1, true, lsnStartStr, walSegmentStart),
HRNPQ_MACRO_DATABASE_LIST_1(1, "test1"),
HRNPQ_MACRO_TABLESPACE_LIST_0(1),
// Wait for standby to sync
HRNPQ_MACRO_REPLAY_WAIT_96(2, lsnStartStr),
// Get copy start time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 999),
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 1000),
// Stop backup
HRNPQ_MACRO_STOP_BACKUP_96(1, lsnStopStr, walSegmentStop, false),
// Get stop time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 2000),
HRNPQ_MACRO_DONE()
});
}
// -----------------------------------------------------------------------------------------------------------------------------
else if (pgVersion == PG_VERSION_11)
{
ASSERT(!param.backupStandby);
if (param.errorAfterStart)
{
harnessPqScriptSet((HarnessPq [])
{
// Connect to primary
Disable query parallelism in PostgreSQL sessions used for backup control. There is no need to have parallelism enabled in a backup control session. In particular, 9.6 marks pg_stop_backup() as parallel-safe but an error will be thrown if pg_stop_backup() is run in a worker.
2020-06-25 08:02:48 -04:00
HRNPQ_MACRO_OPEN_GE_96(1, "dbname='postgres' port=5432", PG_VERSION_11, pg1Path, false, NULL, NULL),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Get start time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000),
// Start backup
HRNPQ_MACRO_ADVISORY_LOCK(1, true),
HRNPQ_MACRO_START_BACKUP_GE_10(1, param.startFast, lsnStartStr, walSegmentStart),
HRNPQ_MACRO_DATABASE_LIST_1(1, "test1"),
HRNPQ_MACRO_TABLESPACE_LIST_1(1, 32768, "tblspc32768"),
// Get copy start time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 999),
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 1000),
HRNPQ_MACRO_DONE()
});
}
else
{
harnessPqScriptSet((HarnessPq [])
{
// Connect to primary
Disable query parallelism in PostgreSQL sessions used for backup control. There is no need to have parallelism enabled in a backup control session. In particular, 9.6 marks pg_stop_backup() as parallel-safe but an error will be thrown if pg_stop_backup() is run in a worker.
2020-06-25 08:02:48 -04:00
HRNPQ_MACRO_OPEN_GE_96(1, "dbname='postgres' port=5432", PG_VERSION_11, pg1Path, false, NULL, NULL),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Get start time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000),
// Start backup
HRNPQ_MACRO_ADVISORY_LOCK(1, true),
HRNPQ_MACRO_START_BACKUP_GE_10(1, param.startFast, lsnStartStr, walSegmentStart),
Allow [, #, and space as the first character in database names. iniLoad() was trimming lines which meant that a leading space would not pass checksum validation when a manifest was reloaded. Remove the trims since files we write should never contain extraneous spaces. This further diverges the format for the functions that read conf files (e.g. pgbackrest.conf) and those that read info (e.g. manifest) files. While we are at it also allow [ and # as initial characters. # was reserved for comments but we never put comments into info files. [ denotes a section but we can get around this by never allowing arrays as values in info files, so if a line ends in ] it must be a section. This is currently the case but enforce it by adding an assert to info/info.c.
2020-10-24 11:07:07 -04:00
HRNPQ_MACRO_DATABASE_LIST_1(1, " test1"),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
HRNPQ_MACRO_TABLESPACE_LIST_1(1, 32768, "tblspc32768"),
// Get copy start time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 999),
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 1000),
// Stop backup
HRNPQ_MACRO_STOP_BACKUP_GE_10(1, lsnStopStr, walSegmentStop, false),
// Get stop time
HRNPQ_MACRO_TIME_QUERY(1, (int64_t)backupTimeStart * 1000 + 2000),
HRNPQ_MACRO_DONE()
});
}
}
else
THROW_FMT(AssertError, "unsupported test version %u", pgVersion); // {uncoverable - no invalid versions in tests}
};
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
/***********************************************************************************************************************************
Test Run
***********************************************************************************************************************************/
void
testRun(void)
{
FUNCTION_HARNESS_VOID();
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// The tests expect the timezone to be UTC
setenv("TZ", "UTC", true);
Convert storagePosixNew() to storagePosixNewP(). An upcoming feature requires new parameters for storagePosixNew() and this causes a lot of churn because almost every test creates a Posix storage object. Some refactoring in the tests might reduce this duplication but storagePosixNew() is collecting a lot of parameters so converting to storagePosixNewP() makes sense in any case. There are relatively few call sites in the core code but they still benefit from better readability after this change.
2020-04-30 11:01:38 -04:00
Storage *storageTest = storagePosixNewP(strNew(testPath()), .write = true);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
// Start a protocol server to test the protocol directly
Buffer *serverWrite = bufNew(8192);
IoWrite *serverWriteIo = ioBufferWriteNew(serverWrite);
ioWriteOpen(serverWriteIo);
ProtocolServer *server = protocolServerNew(strNew("test"), strNew("test"), ioBufferReadNew(bufNew(0)), serverWriteIo);
bufUsedSet(serverWrite, 0);
const String *pgFile = strNew("testfile");
const String *missingFile = strNew("missing");
const String *backupLabel = strNew("20190718-155825F");
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
const String *backupPathFile = strNewFmt(STORAGE_REPO_BACKUP "/%s/%s", strZ(backupLabel), strZ(pgFile));
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
BackupFileResult result = {0};
VariantList *paramList = varLstNew();
// *****************************************************************************************************************************
if (testBegin("segmentNumber()"))
{
TEST_RESULT_UINT(segmentNumber(pgFile), 0, "No segment number");
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
TEST_RESULT_UINT(segmentNumber(strNewFmt("%s.123", strZ(pgFile))), 123, "Segment number");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
}
// *****************************************************************************************************************************
Improve protocol handlers. Make protocol handlers have one function per command. This allows the logic of finding the handler to be in ProtocolServer, isolates each command to a function, and removes the need to test the "not found" condition for each handler.
2021-03-16 13:09:34 -04:00
if (testBegin("backupFile() and backupFileProtocol()"))
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
{
// Load Parameters
StringList *argList = strLstNew();
strLstAddZ(argList, "--stanza=test1");
strLstAdd(argList, strNewFmt("--repo1-path=%s/repo", testPath()));
strLstAdd(argList, strNewFmt("--pg1-path=%s/pg", testPath()));
strLstAddZ(argList, "--repo1-retention-full=1");
Allow most unit tests to run outside of a container. Three major changes were required to get this working: 1) Provide the path to pgbackrest in the build directory when running outside a container. Tests in a container will continue to install and run against /usr/bin/pgbackrest. 1) Set a per-test lock path so tests don't conflict on the default /tmp/pgbackrest path. Also set a per-test log-path while we are at it. 2) Use localhost instead of a custom host for TLS test connections. Tests in containers will continue to update /etc/hosts and use the custom host. Add infrastructure and update harnessCfgLoad*() to get the correct exe and paths loaded for testing. Since new tests are required to verify that running outside a container works, also rework the tests in Travis CI to provide coverage within a reasonable amount of time. Mainly, break up to doc tests by VM and run an abbreviated unit test suite on co6 and co7.
2019-10-08 12:06:30 -04:00
harnessCfgLoad(cfgCmdBackup, argList);
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
// Create the pg path
storagePathCreateP(storagePgWrite(), NULL, .mode = 0700);
// Pg file missing - ignoreMissing=true
// -------------------------------------------------------------------------------------------------------------------------
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
missingFile, true, 0, true, NULL, false, 0, missingFile, false, compressTypeNone, 1, backupLabel, false,
cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"pg file missing, ignoreMissing=true, no delta");
TEST_RESULT_UINT(result.copySize + result.repoSize, 0, " copy/repo size 0");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultSkip, " skip file");
// Check protocol function directly
// -------------------------------------------------------------------------------------------------------------------------
// NULL, zero param values, ignoreMissing=true
varLstAdd(paramList, varNewStr(missingFile)); // pgFile
varLstAdd(paramList, varNewBool(true)); // pgFileIgnoreMissing
varLstAdd(paramList, varNewUInt64(0)); // pgFileSize
Only limit backup copy size for WAL-logged files. The prior behavior introduced in dcddf3a5 could possibly lead to postgresql.conf or postgresql.auto.conf being truncated in the backup since they are copied via tmp files and could change size during the backup. In general it seems safer to limit this feature to WAL-logged files which will be reconstructed during recovery.
2020-04-16 14:48:16 -04:00
varLstAdd(paramList, varNewBool(true)); // pgFileCopyExactSize
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, NULL); // pgFileChecksum
varLstAdd(paramList, varNewBool(false)); // pgFileChecksumPage
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
varLstAdd(paramList, varNewUInt64(0)); // pgFileChecksumPageLsnLimit
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStr(missingFile)); // repoFile
varLstAdd(paramList, varNewBool(false)); // repoFileHasReference
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
varLstAdd(paramList, varNewUInt(compressTypeNone)); // repoFileCompress
varLstAdd(paramList, varNewInt(0)); // repoFileCompressLevel
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStr(backupLabel)); // backupLabel
varLstAdd(paramList, varNewBool(false)); // delta
Pass cipher type directly to backupFileProtocol(). Cipher type was inferred from the presence of cipherSubPass rather than being passed explicitly in order to maintain compatibility with Perl backupFile(). Now that Perl is gone it makes sense to pass it explicitly, as we do elsewhere.
2021-03-12 15:19:32 -05:00
varLstAdd(paramList, varNewUInt(cipherTypeNone)); // cipherType
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
varLstAdd(paramList, NULL); // cipherSubPass
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
Improve protocol handlers. Make protocol handlers have one function per command. This allows the logic of finding the handler to be in ProtocolServer, isolates each command to a function, and removes the need to test the "not found" condition for each handler.
2021-03-16 13:09:34 -04:00
TEST_RESULT_VOID(backupFileProtocol(paramList, server), "protocol backup file - skip");
Change meaning of TEST_RESULT_STR() macro. This macro was created before the String object existed so subsequent usage with String always included a lot of strPtr() wrapping. TEST_RESULT_STR_Z() had already been introduced but a wholesale replacement of TEST_RESULT_STR() was not done since the priority was on the C migration. Update all calls to (old) TEST_RESULT_STR() with one of the following variants: (new) TEST_RESULT_STR(), TEST_RESULT_STR_Z(), TEST_RESULT_Z(), TEST_RESULT_Z_STR().
2019-12-26 18:08:27 -07:00
TEST_RESULT_STR_Z(strNewBuf(serverWrite), "{\"out\":[3,0,0,null,null]}\n", " check result");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
bufUsedSet(serverWrite, 0);
// Pg file missing - ignoreMissing=false
// -------------------------------------------------------------------------------------------------------------------------
TEST_ERROR_FMT(
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
missingFile, false, 0, true, NULL, false, 0, missingFile, false, compressTypeNone, 1, backupLabel, false,
cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
FileMissingError, "unable to open missing file '%s/pg/missing' for read", testPath());
// Create a pg file to backup
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storagePutP(storageNewWriteP(storagePgWrite(), pgFile), BUFSTRDEF("atestfile"));
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
// -------------------------------------------------------------------------------------------------------------------------
// No prior checksum, no compression, no pageChecksum, no delta, no hasReference
// With the expected backupCopyResultCopy, unset the storageFeatureCompress bit for the storageRepo for code coverage
Refactor storage modules with inline getters/setters. Extended the pattern introduced in 79a2d02c to the storage modules: Storage, StorageRead, StorageWrite.
2021-04-07 14:04:38 -04:00
uint64_t feature = storageRepo()->pub.interface.feature;
((Storage *)storageRepo())->pub.interface.feature = feature & ((1 << storageFeatureCompress) ^ 0xFFFFFFFFFFFFFFFF);
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
Automatic retry for backup, restore, archive-get, and archive-push. If a local command, e.g. backupFile(), fails it will stop the entire process. Instead, retry local commands to deal with transient errors. Remove special logic in the S3 storage driver to retry RequestTimeTooSkewed errors since this is now handled by the general retry mechanism in the places where it is most likely to happen, i.e. file read/write. Also, this error should have been entirely eliminated by the asynchronous TLS implementation.
2020-07-14 15:05:31 -04:00
// Create tmp file to make it look like a prior backup file failed partway through to ensure that retries work
TEST_RESULT_VOID(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storagePutP(storageNewWriteP(storageRepoWrite(), strNewFmt("%s.pgbackrest.tmp", strZ(backupPathFile))), NULL),
Automatic retry for backup, restore, archive-get, and archive-push. If a local command, e.g. backupFile(), fails it will stop the entire process. Instead, retry local commands to deal with transient errors. Remove special logic in the S3 storage driver to retry RequestTimeTooSkewed errors since this is now handled by the general retry mechanism in the places where it is most likely to happen, i.e. file read/write. Also, this error should have been entirely eliminated by the asynchronous TLS implementation.
2020-07-14 15:05:31 -04:00
" create tmp file");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
TEST_ASSIGN(
result,
Only limit backup copy size for WAL-logged files. The prior behavior introduced in dcddf3a5 could possibly lead to postgresql.conf or postgresql.auto.conf being truncated in the backup since they are copied via tmp files and could change size during the backup. In general it seems safer to limit this feature to WAL-logged files which will be reconstructed during recovery.
2020-04-16 14:48:16 -04:00
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
pgFile, false, 9999999, true, NULL, false, 0, pgFile, false, compressTypeNone, 1, backupLabel, false,
cipherTypeNone, NULL),
Test that shrunk file is backed up correctly. It's possible, though rare, for a file to shrink during a backup. There was no issue with the code but having a test is always a good idea.
2020-03-17 16:01:17 -04:00
"pg file exists and shrunk, no repo file, no ignoreMissing, no pageChecksum, no delta, no hasReference");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
Refactor storage modules with inline getters/setters. Extended the pattern introduced in 79a2d02c to the storage modules: Storage, StorageRead, StorageWrite.
2021-04-07 14:04:38 -04:00
((Storage *)storageRepo())->pub.interface.feature = feature;
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
TEST_RESULT_UINT(result.copySize + result.repoSize, 18, " copy=repo=pgFile size");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultCopy, " copy file");
TEST_RESULT_BOOL(
(strEqZ(result.copyChecksum, "9bc8ab2dda60ef4beed07d1e19ce0676d5edde67") &&
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storageExistsP(storageRepo(), backupPathFile) && result.pageChecksumResult == NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
true, " copy file to repo success");
Automatic retry for backup, restore, archive-get, and archive-push. If a local command, e.g. backupFile(), fails it will stop the entire process. Instead, retry local commands to deal with transient errors. Remove special logic in the S3 storage driver to retry RequestTimeTooSkewed errors since this is now handled by the general retry mechanism in the places where it is most likely to happen, i.e. file read/write. Also, this error should have been entirely eliminated by the asynchronous TLS implementation.
2020-07-14 15:05:31 -04:00
TEST_RESULT_BOOL(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageExistsP(storageRepoWrite(), strNewFmt("%s.pgbackrest.tmp", strZ(backupPathFile))), false,
Automatic retry for backup, restore, archive-get, and archive-push. If a local command, e.g. backupFile(), fails it will stop the entire process. Instead, retry local commands to deal with transient errors. Remove special logic in the S3 storage driver to retry RequestTimeTooSkewed errors since this is now handled by the general retry mechanism in the places where it is most likely to happen, i.e. file read/write. Also, this error should have been entirely eliminated by the asynchronous TLS implementation.
2020-07-14 15:05:31 -04:00
" check temp file removed");
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
TEST_RESULT_VOID(storageRemoveP(storageRepoWrite(), backupPathFile), " remove repo file");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
// -------------------------------------------------------------------------------------------------------------------------
// Test pagechecksum
Limit backup file copy size to size reported at backup start. If a file grows during the backup it will be reconstructed by WAL replay during recovery so there is no need to copy the additional data. This also reduces the likelihood of seeing torn pages during the copy. Torn pages can still occur in the middle of the file, though, so they must be handled.
2020-03-19 13:16:05 -04:00
// Increase the file size but most of the following tests will still treat the file as size 9. This tests the common case
// where a file grows while a backup is running.
Remove exclamations from test data. Three exclamations are commonly used to mark areas of the code that need attention before commit so having them in a test is distracting.
2020-05-28 10:27:45 -04:00
storagePutP(storageNewWriteP(storagePgWrite(), pgFile), BUFSTRDEF("atestfile###"));
Limit backup file copy size to size reported at backup start. If a file grows during the backup it will be reconstructed by WAL replay during recovery so there is no need to copy the additional data. This also reduces the likelihood of seeing torn pages during the copy. Torn pages can still occur in the middle of the file, though, so they must be handled.
2020-03-19 13:16:05 -04:00
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
pgFile, false, 9, true, NULL, true, 0xFFFFFFFFFFFFFFFF, pgFile, false, compressTypeNone, 1, backupLabel, false,
cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"file checksummed with pageChecksum enabled");
TEST_RESULT_UINT(result.copySize + result.repoSize, 18, " copy=repo=pgFile size");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultCopy, " copy file");
TEST_RESULT_BOOL(
(strEqZ(result.copyChecksum, "9bc8ab2dda60ef4beed07d1e19ce0676d5edde67") &&
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storageExistsP(storageRepo(), backupPathFile)),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
true," copy file to repo success");
TEST_RESULT_PTR_NE(result.pageChecksumResult, NULL, " pageChecksumResult is set");
TEST_RESULT_BOOL(
varBool(kvGet(result.pageChecksumResult, VARSTRDEF("valid"))), false, " pageChecksumResult valid=false");
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
TEST_RESULT_VOID(storageRemoveP(storageRepoWrite(), backupPathFile), " remove repo file");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
// Check protocol function directly
// -------------------------------------------------------------------------------------------------------------------------
// pgFileSize, ignoreMissing=false, backupLabel, pgFileChecksumPage, pgFileChecksumPageLsnLimit
paramList = varLstNew();
varLstAdd(paramList, varNewStr(pgFile)); // pgFile
varLstAdd(paramList, varNewBool(false)); // pgFileIgnoreMissing
Only limit backup copy size for WAL-logged files. The prior behavior introduced in dcddf3a5 could possibly lead to postgresql.conf or postgresql.auto.conf being truncated in the backup since they are copied via tmp files and could change size during the backup. In general it seems safer to limit this feature to WAL-logged files which will be reconstructed during recovery.
2020-04-16 14:48:16 -04:00
varLstAdd(paramList, varNewUInt64(8)); // pgFileSize
varLstAdd(paramList, varNewBool(false)); // pgFileCopyExactSize
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, NULL); // pgFileChecksum
varLstAdd(paramList, varNewBool(true)); // pgFileChecksumPage
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
varLstAdd(paramList, varNewUInt64(0xFFFFFFFFFFFFFFFF)); // pgFileChecksumPageLsnLimit
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStr(pgFile)); // repoFile
varLstAdd(paramList, varNewBool(false)); // repoFileHasReference
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
varLstAdd(paramList, varNewUInt(compressTypeNone)); // repoFileCompress
varLstAdd(paramList, varNewInt(1)); // repoFileCompressLevel
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStr(backupLabel)); // backupLabel
varLstAdd(paramList, varNewBool(false)); // delta
Pass cipher type directly to backupFileProtocol(). Cipher type was inferred from the presence of cipherSubPass rather than being passed explicitly in order to maintain compatibility with Perl backupFile(). Now that Perl is gone it makes sense to pass it explicitly, as we do elsewhere.
2021-03-12 15:19:32 -05:00
varLstAdd(paramList, varNewUInt(cipherTypeNone)); // cipherType
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
varLstAdd(paramList, NULL); // cipherSubPass
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
Improve protocol handlers. Make protocol handlers have one function per command. This allows the logic of finding the handler to be in ProtocolServer, isolates each command to a function, and removes the need to test the "not found" condition for each handler.
2021-03-16 13:09:34 -04:00
TEST_RESULT_VOID(backupFileProtocol(paramList, server), "protocol backup file - pageChecksum");
Change meaning of TEST_RESULT_STR() macro. This macro was created before the String object existed so subsequent usage with String always included a lot of strPtr() wrapping. TEST_RESULT_STR_Z() had already been introduced but a wholesale replacement of TEST_RESULT_STR() was not done since the priority was on the C migration. Update all calls to (old) TEST_RESULT_STR() with one of the following variants: (new) TEST_RESULT_STR(), TEST_RESULT_STR_Z(), TEST_RESULT_Z(), TEST_RESULT_Z_STR().
2019-12-26 18:08:27 -07:00
TEST_RESULT_STR_Z(
strNewBuf(serverWrite),
Remove exclamations from test data. Three exclamations are commonly used to mark areas of the code that need attention before commit so having them in a test is distracting.
2020-05-28 10:27:45 -04:00
"{\"out\":[1,12,12,\"c3ae4687ea8ccd47bfdb190dbe7fd3b37545fdb9\",{\"align\":false,\"valid\":false}]}\n",
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
" check result");
bufUsedSet(serverWrite, 0);
// -------------------------------------------------------------------------------------------------------------------------
// File exists in repo and db, checksum match, delta set, ignoreMissing false, hasReference - NOOP
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
pgFile, false, 9, true, strNew("9bc8ab2dda60ef4beed07d1e19ce0676d5edde67"), false, 0, pgFile, true,
compressTypeNone, 1, backupLabel, true, cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"file in db and repo, checksum equal, no ignoreMissing, no pageChecksum, delta, hasReference");
TEST_RESULT_UINT(result.copySize, 9, " copy size set");
TEST_RESULT_UINT(result.repoSize, 0, " repo size not set since already exists in repo");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultNoOp, " noop file");
TEST_RESULT_BOOL(
(strEqZ(result.copyChecksum, "9bc8ab2dda60ef4beed07d1e19ce0676d5edde67") &&
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storageExistsP(storageRepo(), backupPathFile) && result.pageChecksumResult == NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
true, " noop");
// Check protocol function directly
// -------------------------------------------------------------------------------------------------------------------------
// pgFileChecksum, hasReference, delta
paramList = varLstNew();
varLstAdd(paramList, varNewStr(pgFile)); // pgFile
varLstAdd(paramList, varNewBool(false)); // pgFileIgnoreMissing
Only limit backup copy size for WAL-logged files. The prior behavior introduced in dcddf3a5 could possibly lead to postgresql.conf or postgresql.auto.conf being truncated in the backup since they are copied via tmp files and could change size during the backup. In general it seems safer to limit this feature to WAL-logged files which will be reconstructed during recovery.
2020-04-16 14:48:16 -04:00
varLstAdd(paramList, varNewUInt64(12)); // pgFileSize
varLstAdd(paramList, varNewBool(false)); // pgFileCopyExactSize
Remove exclamations from test data. Three exclamations are commonly used to mark areas of the code that need attention before commit so having them in a test is distracting.
2020-05-28 10:27:45 -04:00
varLstAdd(paramList, varNewStrZ("c3ae4687ea8ccd47bfdb190dbe7fd3b37545fdb9")); // pgFileChecksum
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewBool(false)); // pgFileChecksumPage
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
varLstAdd(paramList, varNewUInt64(0)); // pgFileChecksumPageLsnLimit
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStr(pgFile)); // repoFile
varLstAdd(paramList, varNewBool(true)); // repoFileHasReference
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
varLstAdd(paramList, varNewUInt(compressTypeNone)); // repoFileCompress
varLstAdd(paramList, varNewInt(1)); // repoFileCompressLevel
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStr(backupLabel)); // backupLabel
varLstAdd(paramList, varNewBool(true)); // delta
Pass cipher type directly to backupFileProtocol(). Cipher type was inferred from the presence of cipherSubPass rather than being passed explicitly in order to maintain compatibility with Perl backupFile(). Now that Perl is gone it makes sense to pass it explicitly, as we do elsewhere.
2021-03-12 15:19:32 -05:00
varLstAdd(paramList, varNewUInt(cipherTypeNone)); // cipherType
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
varLstAdd(paramList, NULL); // cipherSubPass
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
Improve protocol handlers. Make protocol handlers have one function per command. This allows the logic of finding the handler to be in ProtocolServer, isolates each command to a function, and removes the need to test the "not found" condition for each handler.
2021-03-16 13:09:34 -04:00
TEST_RESULT_VOID(backupFileProtocol(paramList, server), "protocol backup file - noop");
Change meaning of TEST_RESULT_STR() macro. This macro was created before the String object existed so subsequent usage with String always included a lot of strPtr() wrapping. TEST_RESULT_STR_Z() had already been introduced but a wholesale replacement of TEST_RESULT_STR() was not done since the priority was on the C migration. Update all calls to (old) TEST_RESULT_STR() with one of the following variants: (new) TEST_RESULT_STR(), TEST_RESULT_STR_Z(), TEST_RESULT_Z(), TEST_RESULT_Z_STR().
2019-12-26 18:08:27 -07:00
TEST_RESULT_STR_Z(
Remove exclamations from test data. Three exclamations are commonly used to mark areas of the code that need attention before commit so having them in a test is distracting.
2020-05-28 10:27:45 -04:00
strNewBuf(serverWrite), "{\"out\":[4,12,0,\"c3ae4687ea8ccd47bfdb190dbe7fd3b37545fdb9\",null]}\n", " check result");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
bufUsedSet(serverWrite, 0);
// -------------------------------------------------------------------------------------------------------------------------
// File exists in repo and db, pg checksum mismatch, delta set, ignoreMissing false, hasReference - COPY
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
pgFile, false, 9, true, strNew("1234567890123456789012345678901234567890"), false, 0, pgFile, true,
compressTypeNone, 1, backupLabel, true, cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"file in db and repo, pg checksum not equal, no ignoreMissing, no pageChecksum, delta, hasReference");
TEST_RESULT_UINT(result.copySize + result.repoSize, 18, " copy=repo=pgFile size");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultCopy, " copy file");
TEST_RESULT_BOOL(
(strEqZ(result.copyChecksum, "9bc8ab2dda60ef4beed07d1e19ce0676d5edde67") &&
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storageExistsP(storageRepo(), backupPathFile) && result.pageChecksumResult == NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
true, " copy");
// -------------------------------------------------------------------------------------------------------------------------
// File exists in repo and db, pg checksum same, pg size different, delta set, ignoreMissing false, hasReference - COPY
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
pgFile, false, 9999999, true, strNew("9bc8ab2dda60ef4beed07d1e19ce0676d5edde67"), false, 0, pgFile, true,
compressTypeNone, 1, backupLabel, true, cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"db & repo file, pg checksum same, pg size different, no ignoreMissing, no pageChecksum, delta, hasReference");
Limit backup file copy size to size reported at backup start. If a file grows during the backup it will be reconstructed by WAL replay during recovery so there is no need to copy the additional data. This also reduces the likelihood of seeing torn pages during the copy. Torn pages can still occur in the middle of the file, though, so they must be handled.
2020-03-19 13:16:05 -04:00
TEST_RESULT_UINT(result.copySize + result.repoSize, 24, " copy=repo=pgFile size");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultCopy, " copy file");
Remove exclamations from test data. Three exclamations are commonly used to mark areas of the code that need attention before commit so having them in a test is distracting.
2020-05-28 10:27:45 -04:00
TEST_RESULT_STR_Z(result.copyChecksum, "c3ae4687ea8ccd47bfdb190dbe7fd3b37545fdb9", "TEST");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
TEST_RESULT_BOOL(
Remove exclamations from test data. Three exclamations are commonly used to mark areas of the code that need attention before commit so having them in a test is distracting.
2020-05-28 10:27:45 -04:00
(strEqZ(result.copyChecksum, "c3ae4687ea8ccd47bfdb190dbe7fd3b37545fdb9") &&
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storageExistsP(storageRepo(), backupPathFile) && result.pageChecksumResult == NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
true, " copy");
Recopy during backup when resumed file is missing or corrupt. A recopy would occur if the size or checksum was invalid but on error the backup would terminate. Instead, recopy the resumed file on any error. If the error is systemic (e.g. network failure) then it should show up again during the recopy.
2019-12-07 09:48:33 -05:00
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("resumed file is missing in repo but present in resumed manfest, recopy");
TEST_ASSIGN(
result,
backupFile(
Only limit backup copy size for WAL-logged files. The prior behavior introduced in dcddf3a5 could possibly lead to postgresql.conf or postgresql.auto.conf being truncated in the backup since they are copied via tmp files and could change size during the backup. In general it seems safer to limit this feature to WAL-logged files which will be reconstructed during recovery.
2020-04-16 14:48:16 -04:00
pgFile, false, 9, true, strNew("9bc8ab2dda60ef4beed07d1e19ce0676d5edde67"), false, 0, STRDEF(BOGUS_STR), false,
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
compressTypeNone, 1, backupLabel, true, cipherTypeNone, NULL),
Recopy during backup when resumed file is missing or corrupt. A recopy would occur if the size or checksum was invalid but on error the backup would terminate. Instead, recopy the resumed file on any error. If the error is systemic (e.g. network failure) then it should show up again during the recopy.
2019-12-07 09:48:33 -05:00
"backup file");
TEST_RESULT_UINT(result.copySize + result.repoSize, 18, " copy=repo=pgFile size");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultReCopy, " check copy result");
TEST_RESULT_BOOL(
(strEqZ(result.copyChecksum, "9bc8ab2dda60ef4beed07d1e19ce0676d5edde67") &&
storageExistsP(storageRepo(), backupPathFile) && result.pageChecksumResult == NULL),
true, " recopy");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
// -------------------------------------------------------------------------------------------------------------------------
// File exists in repo and db, checksum not same in repo, delta set, ignoreMissing false, no hasReference - RECOPY
TEST_RESULT_VOID(
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storagePutP(storageNewWriteP(storageRepoWrite(), backupPathFile), BUFSTRDEF("adifferentfile")),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"create different file (size and checksum) with same name in repo");
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
pgFile, false, 9, true, strNew("9bc8ab2dda60ef4beed07d1e19ce0676d5edde67"), false, 0, pgFile, false,
compressTypeNone, 1, backupLabel, true, cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
" db & repo file, pgFileMatch, repo checksum no match, no ignoreMissing, no pageChecksum, delta, no hasReference");
TEST_RESULT_UINT(result.copySize + result.repoSize, 18, " copy=repo=pgFile size");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultReCopy, " recopy file");
TEST_RESULT_BOOL(
(strEqZ(result.copyChecksum, "9bc8ab2dda60ef4beed07d1e19ce0676d5edde67") &&
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storageExistsP(storageRepo(), backupPathFile) && result.pageChecksumResult == NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
true, " recopy");
// -------------------------------------------------------------------------------------------------------------------------
// File exists in repo but missing from db, checksum same in repo, delta set, ignoreMissing true, no hasReference - SKIP
TEST_RESULT_VOID(
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storagePutP(storageNewWriteP(storageRepoWrite(), backupPathFile), BUFSTRDEF("adifferentfile")),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"create different file with same name in repo");
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
missingFile, true, 9, true, strNew("9bc8ab2dda60ef4beed07d1e19ce0676d5edde67"), false, 0, pgFile, false,
compressTypeNone, 1, backupLabel, true, cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
" file in repo only, checksum in repo equal, ignoreMissing=true, no pageChecksum, delta, no hasReference");
TEST_RESULT_UINT(result.copySize + result.repoSize, 0, " copy=repo=0 size");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultSkip, " skip file");
TEST_RESULT_BOOL(
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
(result.copyChecksum == NULL && !storageExistsP(storageRepo(), backupPathFile) && result.pageChecksumResult == NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
true, " skip and remove file from repo");
// -------------------------------------------------------------------------------------------------------------------------
// No prior checksum, compression, no page checksum, no pageChecksum, no delta, no hasReference
TEST_ASSIGN(
result,
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
backupFile(
pgFile, false, 9, true, NULL, false, 0, pgFile, false, compressTypeGz, 3, backupLabel, false, cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"pg file exists, no checksum, no ignoreMissing, compression, no pageChecksum, no delta, no hasReference");
TEST_RESULT_UINT(result.copySize, 9, " copy=pgFile size");
TEST_RESULT_UINT(result.repoSize, 29, " repo compress size");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultCopy, " copy file");
TEST_RESULT_BOOL(
(strEqZ(result.copyChecksum, "9bc8ab2dda60ef4beed07d1e19ce0676d5edde67") &&
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageExistsP(storageRepo(), strNewFmt(STORAGE_REPO_BACKUP "/%s/%s.gz", strZ(backupLabel), strZ(pgFile))) &&
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
result.pageChecksumResult == NULL),
true, " copy file to repo compress success");
// -------------------------------------------------------------------------------------------------------------------------
// Pg and repo file exist & match, prior checksum, compression, no page checksum, no pageChecksum, no delta, no hasReference
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
pgFile, false, 9, true, strNew("9bc8ab2dda60ef4beed07d1e19ce0676d5edde67"), false, 0, pgFile, false, compressTypeGz,
3, backupLabel, false, cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"pg file & repo exists, match, checksum, no ignoreMissing, compression, no pageChecksum, no delta, no hasReference");
TEST_RESULT_UINT(result.copySize, 9, " copy=pgFile size");
TEST_RESULT_UINT(result.repoSize, 29, " repo compress size");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultChecksum, " checksum file");
TEST_RESULT_BOOL(
(strEqZ(result.copyChecksum, "9bc8ab2dda60ef4beed07d1e19ce0676d5edde67") &&
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageExistsP(storageRepo(), strNewFmt(STORAGE_REPO_BACKUP "/%s/%s.gz", strZ(backupLabel), strZ(pgFile))) &&
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
result.pageChecksumResult == NULL),
true, " compressed repo file matches");
// Check protocol function directly
// -------------------------------------------------------------------------------------------------------------------------
// compression
paramList = varLstNew();
varLstAdd(paramList, varNewStr(pgFile)); // pgFile
varLstAdd(paramList, varNewBool(false)); // pgFileIgnoreMissing
varLstAdd(paramList, varNewUInt64(9)); // pgFileSize
Only limit backup copy size for WAL-logged files. The prior behavior introduced in dcddf3a5 could possibly lead to postgresql.conf or postgresql.auto.conf being truncated in the backup since they are copied via tmp files and could change size during the backup. In general it seems safer to limit this feature to WAL-logged files which will be reconstructed during recovery.
2020-04-16 14:48:16 -04:00
varLstAdd(paramList, varNewBool(true)); // pgFileCopyExactSize
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStrZ("9bc8ab2dda60ef4beed07d1e19ce0676d5edde67")); // pgFileChecksum
varLstAdd(paramList, varNewBool(false)); // pgFileChecksumPage
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
varLstAdd(paramList, varNewUInt64(0)); // pgFileChecksumPageLsnLimit
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStr(pgFile)); // repoFile
varLstAdd(paramList, varNewBool(false)); // repoFileHasReference
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
varLstAdd(paramList, varNewUInt(compressTypeGz)); // repoFileCompress
varLstAdd(paramList, varNewInt(3)); // repoFileCompressLevel
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStr(backupLabel)); // backupLabel
varLstAdd(paramList, varNewBool(false)); // delta
Pass cipher type directly to backupFileProtocol(). Cipher type was inferred from the presence of cipherSubPass rather than being passed explicitly in order to maintain compatibility with Perl backupFile(). Now that Perl is gone it makes sense to pass it explicitly, as we do elsewhere.
2021-03-12 15:19:32 -05:00
varLstAdd(paramList, varNewUInt(cipherTypeNone)); // cipherType
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
varLstAdd(paramList, NULL); // cipherSubPass
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
Improve protocol handlers. Make protocol handlers have one function per command. This allows the logic of finding the handler to be in ProtocolServer, isolates each command to a function, and removes the need to test the "not found" condition for each handler.
2021-03-16 13:09:34 -04:00
TEST_RESULT_VOID(backupFileProtocol(paramList, server), "protocol backup file - copy, compress");
Change meaning of TEST_RESULT_STR() macro. This macro was created before the String object existed so subsequent usage with String always included a lot of strPtr() wrapping. TEST_RESULT_STR_Z() had already been introduced but a wholesale replacement of TEST_RESULT_STR() was not done since the priority was on the C migration. Update all calls to (old) TEST_RESULT_STR() with one of the following variants: (new) TEST_RESULT_STR(), TEST_RESULT_STR_Z(), TEST_RESULT_Z(), TEST_RESULT_Z_STR().
2019-12-26 18:08:27 -07:00
TEST_RESULT_STR_Z(
strNewBuf(serverWrite), "{\"out\":[0,9,29,\"9bc8ab2dda60ef4beed07d1e19ce0676d5edde67\",null]}\n", " check result");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
bufUsedSet(serverWrite, 0);
// -------------------------------------------------------------------------------------------------------------------------
// Create a zero sized file - checksum will be set but in backupManifestUpdate it will not be copied
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storagePutP(storageNewWriteP(storagePgWrite(), strNew("zerofile")), BUFSTRDEF(""));
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
// No prior checksum, no compression, no pageChecksum, no delta, no hasReference
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
strNew("zerofile"), false, 0, true, NULL, false, 0, strNew("zerofile"), false, compressTypeNone, 1, backupLabel,
false, cipherTypeNone, NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"zero-sized pg file exists, no repo file, no ignoreMissing, no pageChecksum, no delta, no hasReference");
TEST_RESULT_UINT(result.copySize + result.repoSize, 0, " copy=repo=pgFile size 0");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultCopy, " copy file");
TEST_RESULT_PTR_NE(result.copyChecksum, NULL, " checksum set");
TEST_RESULT_BOOL(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
(storageExistsP(storageRepo(), strNewFmt(STORAGE_REPO_BACKUP "/%s/zerofile", strZ(backupLabel))) &&
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
result.pageChecksumResult == NULL),
true, " copy zero file to repo success");
}
// *****************************************************************************************************************************
if (testBegin("backupFile() - encrypt"))
{
// Load Parameters
StringList *argList = strLstNew();
strLstAddZ(argList, "--stanza=test1");
strLstAdd(argList, strNewFmt("--repo1-path=%s/repo", testPath()));
strLstAdd(argList, strNewFmt("--pg1-path=%s/pg", testPath()));
strLstAddZ(argList, "--repo1-retention-full=1");
strLstAddZ(argList, "--repo1-cipher-type=aes-256-cbc");
setenv("PGBACKREST_REPO1_CIPHER_PASS", "12345678", true);
Allow most unit tests to run outside of a container. Three major changes were required to get this working: 1) Provide the path to pgbackrest in the build directory when running outside a container. Tests in a container will continue to install and run against /usr/bin/pgbackrest. 1) Set a per-test lock path so tests don't conflict on the default /tmp/pgbackrest path. Also set a per-test log-path while we are at it. 2) Use localhost instead of a custom host for TLS test connections. Tests in containers will continue to update /etc/hosts and use the custom host. Add infrastructure and update harnessCfgLoad*() to get the correct exe and paths loaded for testing. Since new tests are required to verify that running outside a container works, also rework the tests in Travis CI to provide coverage within a reasonable amount of time. Mainly, break up to doc tests by VM and run an abbreviated unit test suite on co6 and co7.
2019-10-08 12:06:30 -04:00
harnessCfgLoad(cfgCmdBackup, argList);
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
unsetenv("PGBACKREST_REPO1_CIPHER_PASS");
// Create the pg path
storagePathCreateP(storagePgWrite(), NULL, .mode = 0700);
// Create a pg file to backup
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storagePutP(storageNewWriteP(storagePgWrite(), pgFile), BUFSTRDEF("atestfile"));
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
// -------------------------------------------------------------------------------------------------------------------------
// No prior checksum, no compression, no pageChecksum, no delta, no hasReference
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
pgFile, false, 9, true, NULL, false, 0, pgFile, false, compressTypeNone, 1, backupLabel, false, cipherTypeAes256Cbc,
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
strNew("12345678")),
"pg file exists, no repo file, no ignoreMissing, no pageChecksum, no delta, no hasReference");
TEST_RESULT_UINT(result.copySize, 9, " copy size set");
TEST_RESULT_UINT(result.repoSize, 32, " repo size set");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultCopy, " copy file");
TEST_RESULT_BOOL(
(strEqZ(result.copyChecksum, "9bc8ab2dda60ef4beed07d1e19ce0676d5edde67") &&
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storageExistsP(storageRepo(), backupPathFile) && result.pageChecksumResult == NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
true, " copy file to encrypted repo success");
// -------------------------------------------------------------------------------------------------------------------------
// Delta but pgMatch false (pg File size different), prior checksum, no compression, no pageChecksum, delta, no hasReference
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
pgFile, false, 8, true, strNew("9bc8ab2dda60ef4beed07d1e19ce0676d5edde67"), false, 0, pgFile, false,
compressTypeNone, 1, backupLabel, true, cipherTypeAes256Cbc, strNew("12345678")),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"pg and repo file exists, pgFileMatch false, no ignoreMissing, no pageChecksum, delta, no hasReference");
Limit backup file copy size to size reported at backup start. If a file grows during the backup it will be reconstructed by WAL replay during recovery so there is no need to copy the additional data. This also reduces the likelihood of seeing torn pages during the copy. Torn pages can still occur in the middle of the file, though, so they must be handled.
2020-03-19 13:16:05 -04:00
TEST_RESULT_UINT(result.copySize, 8, " copy size set");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
TEST_RESULT_UINT(result.repoSize, 32, " repo size set");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultCopy, " copy file");
TEST_RESULT_BOOL(
Limit backup file copy size to size reported at backup start. If a file grows during the backup it will be reconstructed by WAL replay during recovery so there is no need to copy the additional data. This also reduces the likelihood of seeing torn pages during the copy. Torn pages can still occur in the middle of the file, though, so they must be handled.
2020-03-19 13:16:05 -04:00
(strEqZ(result.copyChecksum, "acc972a8319d4903b839c64ec217faa3e77b4fcb") &&
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storageExistsP(storageRepo(), backupPathFile) && result.pageChecksumResult == NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
true, " copy file (size missmatch) to encrypted repo success");
// -------------------------------------------------------------------------------------------------------------------------
// Check repo with cipher filter.
// pg/repo file size same but checksum different, prior checksum, no compression, no pageChecksum, no delta, no hasReference
TEST_ASSIGN(
result,
backupFile(
Replace booleans with enums in compressType parameters. This was an oversight in 438b957f which added multiple compression type support. The booleans were interpreted as none and gz which works fine for the CompressType enum until the position of gz or none changes.
2020-05-05 13:23:36 -04:00
pgFile, false, 9, true, strNew("1234567890123456789012345678901234567890"), false, 0, pgFile, false,
compressTypeNone, 0, backupLabel, false, cipherTypeAes256Cbc, strNew("12345678")),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
"pg and repo file exists, repo checksum no match, no ignoreMissing, no pageChecksum, no delta, no hasReference");
TEST_RESULT_UINT(result.copySize, 9, " copy size set");
TEST_RESULT_UINT(result.repoSize, 32, " repo size set");
TEST_RESULT_UINT(result.backupCopyResult, backupCopyResultReCopy, " recopy file");
TEST_RESULT_BOOL(
(strEqZ(result.copyChecksum, "9bc8ab2dda60ef4beed07d1e19ce0676d5edde67") &&
Remove *MP() macros variants. Adding a dummy column which is always set by the P() macro allows a single macro to be used for parameters or no parameters without violating C's prohibition on the {} initializer. -Wmissing-field-initializers remains disabled because it still gives wildly different results between versions of gcc.
2019-11-17 15:10:40 -05:00
storageExistsP(storageRepo(), backupPathFile) && result.pageChecksumResult == NULL),
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
true, " recopy file to encrypted repo success");
// Check protocol function directly
// -------------------------------------------------------------------------------------------------------------------------
// cipherType, cipherPass
paramList = varLstNew();
varLstAdd(paramList, varNewStr(pgFile)); // pgFile
varLstAdd(paramList, varNewBool(false)); // pgFileIgnoreMissing
varLstAdd(paramList, varNewUInt64(9)); // pgFileSize
Only limit backup copy size for WAL-logged files. The prior behavior introduced in dcddf3a5 could possibly lead to postgresql.conf or postgresql.auto.conf being truncated in the backup since they are copied via tmp files and could change size during the backup. In general it seems safer to limit this feature to WAL-logged files which will be reconstructed during recovery.
2020-04-16 14:48:16 -04:00
varLstAdd(paramList, varNewBool(true)); // pgFileCopyExactSize
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStrZ("1234567890123456789012345678901234567890")); // pgFileChecksum
varLstAdd(paramList, varNewBool(false)); // pgFileChecksumPage
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
varLstAdd(paramList, varNewUInt64(0)); // pgFileChecksumPageLsnLimit
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStr(pgFile)); // repoFile
varLstAdd(paramList, varNewBool(false)); // repoFileHasReference
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
varLstAdd(paramList, varNewUInt(compressTypeNone)); // repoFileCompress
varLstAdd(paramList, varNewInt(0)); // repoFileCompressLevel
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStr(backupLabel)); // backupLabel
varLstAdd(paramList, varNewBool(false)); // delta
Pass cipher type directly to backupFileProtocol(). Cipher type was inferred from the presence of cipherSubPass rather than being passed explicitly in order to maintain compatibility with Perl backupFile(). Now that Perl is gone it makes sense to pass it explicitly, as we do elsewhere.
2021-03-12 15:19:32 -05:00
varLstAdd(paramList, varNewUInt(cipherTypeAes256Cbc)); // cipherType
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
varLstAdd(paramList, varNewStrZ("12345678")); // cipherPass
Improve protocol handlers. Make protocol handlers have one function per command. This allows the logic of finding the handler to be in ProtocolServer, isolates each command to a function, and removes the need to test the "not found" condition for each handler.
2021-03-16 13:09:34 -04:00
TEST_RESULT_VOID(backupFileProtocol(paramList, server), "protocol backup file - recopy, encrypt");
Change meaning of TEST_RESULT_STR() macro. This macro was created before the String object existed so subsequent usage with String always included a lot of strPtr() wrapping. TEST_RESULT_STR_Z() had already been introduced but a wholesale replacement of TEST_RESULT_STR() was not done since the priority was on the C migration. Update all calls to (old) TEST_RESULT_STR() with one of the following variants: (new) TEST_RESULT_STR(), TEST_RESULT_STR_Z(), TEST_RESULT_Z(), TEST_RESULT_Z_STR().
2019-12-26 18:08:27 -07:00
TEST_RESULT_STR_Z(
strNewBuf(serverWrite), "{\"out\":[2,9,32,\"9bc8ab2dda60ef4beed07d1e19ce0676d5edde67\",null]}\n", " check result");
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
bufUsedSet(serverWrite, 0);
}
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// *****************************************************************************************************************************
if (testBegin("backupLabelCreate()"))
{
const String *pg1Path = strNewFmt("%s/pg1", testPath());
const String *repoPath = strNewFmt("%s/repo", testPath());
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
harnessCfgLoad(cfgCmdBackup, argList);
time_t timestamp = 1575401652;
String *backupLabel = backupLabelFormat(backupTypeFull, NULL, timestamp);
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("assign label when no history");
storagePathCreateP(storageRepoWrite(), STRDEF(STORAGE_REPO_BACKUP "/backup.history/2019"));
Change meaning of TEST_RESULT_STR() macro. This macro was created before the String object existed so subsequent usage with String always included a lot of strPtr() wrapping. TEST_RESULT_STR_Z() had already been introduced but a wholesale replacement of TEST_RESULT_STR() was not done since the priority was on the C migration. Update all calls to (old) TEST_RESULT_STR() with one of the following variants: (new) TEST_RESULT_STR(), TEST_RESULT_STR_Z(), TEST_RESULT_Z(), TEST_RESULT_Z_STR().
2019-12-26 18:08:27 -07:00
TEST_RESULT_STR(backupLabelCreate(backupTypeFull, NULL, timestamp), backupLabel, "create label");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("assign label when history is older");
storagePutP(
storageNewWriteP(
storageRepoWrite(),
strNewFmt(
STORAGE_REPO_BACKUP "/backup.history/2019/%s.manifest.gz",
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strZ(backupLabelFormat(backupTypeFull, NULL, timestamp - 4)))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
Change meaning of TEST_RESULT_STR() macro. This macro was created before the String object existed so subsequent usage with String always included a lot of strPtr() wrapping. TEST_RESULT_STR_Z() had already been introduced but a wholesale replacement of TEST_RESULT_STR() was not done since the priority was on the C migration. Update all calls to (old) TEST_RESULT_STR() with one of the following variants: (new) TEST_RESULT_STR(), TEST_RESULT_STR_Z(), TEST_RESULT_Z(), TEST_RESULT_Z_STR().
2019-12-26 18:08:27 -07:00
TEST_RESULT_STR(backupLabelCreate(backupTypeFull, NULL, timestamp), backupLabel, "create label");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("assign label when backup is older");
storagePutP(
storageNewWriteP(
storageRepoWrite(),
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strNewFmt(STORAGE_REPO_BACKUP "/%s", strZ(backupLabelFormat(backupTypeFull, NULL, timestamp - 2)))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
Change meaning of TEST_RESULT_STR() macro. This macro was created before the String object existed so subsequent usage with String always included a lot of strPtr() wrapping. TEST_RESULT_STR_Z() had already been introduced but a wholesale replacement of TEST_RESULT_STR() was not done since the priority was on the C migration. Update all calls to (old) TEST_RESULT_STR() with one of the following variants: (new) TEST_RESULT_STR(), TEST_RESULT_STR_Z(), TEST_RESULT_Z(), TEST_RESULT_Z_STR().
2019-12-26 18:08:27 -07:00
TEST_RESULT_STR(backupLabelCreate(backupTypeFull, NULL, timestamp), backupLabel, "create label");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("advance time when backup is same");
storagePutP(
storageNewWriteP(
storageRepoWrite(),
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strNewFmt(STORAGE_REPO_BACKUP "/%s", strZ(backupLabelFormat(backupTypeFull, NULL, timestamp)))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
TEST_RESULT_STR_Z(backupLabelCreate(backupTypeFull, NULL, timestamp), "20191203-193413F", "create label");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("error when new label is in the past even with advanced time");
storagePutP(
storageNewWriteP(
storageRepoWrite(),
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strNewFmt(STORAGE_REPO_BACKUP "/%s", strZ(backupLabelFormat(backupTypeFull, NULL, timestamp + 1)))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
TEST_ERROR(
backupLabelCreate(backupTypeFull, NULL, timestamp), FormatError,
"new backup label '20191203-193413F' is not later than latest backup label '20191203-193413F'\n"
"HINT: has the timezone changed?\n"
"HINT: is there clock skew?");
}
// *****************************************************************************************************************************
if (testBegin("backupInit()"))
{
const String *pg1Path = strNewFmt("%s/pg1", testPath());
const String *repoPath = strNewFmt("%s/repo", testPath());
// Set log level to detail
harnessLogLevelSet(logLevelDetail);
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("error when backup from standby is not supported");
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_BACKUP_STANDBY);
harnessCfgLoad(cfgCmdBackup, argList);
TEST_ERROR(
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
backupInit(infoBackupNew(PG_VERSION_91, 1000000000000000910, pgCatalogTestVersion(PG_VERSION_91), NULL)), ConfigError,
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"option 'backup-standby' not valid for PostgreSQL < 9.2");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("warn and reset when backup from standby used in offline mode");
// Create pg_control
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
pgControlTestToBuffer((PgControl){.version = PG_VERSION_92, .systemId = 1000000000000000920}));
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_BACKUP_STANDBY);
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
harnessCfgLoad(cfgCmdBackup, argList);
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
TEST_RESULT_VOID(
backupInit(infoBackupNew(PG_VERSION_92, 1000000000000000920, pgCatalogTestVersion(PG_VERSION_92), NULL)),
"backup init");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_BOOL(cfgOptionBool(cfgOptBackupStandby), false, " check backup-standby");
TEST_RESULT_LOG(
"P00 WARN: option backup-standby is enabled but backup is offline - backups will be performed from the primary");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("error when pg_control does not match stanza");
// Create pg_control
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
pgControlTestToBuffer((PgControl){.version = PG_VERSION_10, .systemId = 1000000000000001000}));
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
harnessCfgLoad(cfgCmdBackup, argList);
TEST_ERROR(
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
backupInit(infoBackupNew(PG_VERSION_11, 1000000000000001100, pgCatalogTestVersion(PG_VERSION_11), NULL)),
BackupMismatchError,
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"PostgreSQL version 10, system-id 1000000000000001000 do not match stanza version 11, system-id 1000000000000001100\n"
"HINT: is this the correct stanza?");
TEST_ERROR(
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
backupInit(infoBackupNew(PG_VERSION_10, 1000000000000001100, pgCatalogTestVersion(PG_VERSION_10), NULL)),
BackupMismatchError,
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"PostgreSQL version 10, system-id 1000000000000001000 do not match stanza version 10, system-id 1000000000000001100\n"
"HINT: is this the correct stanza?");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("reset start-fast when PostgreSQL < 8.4");
// Create pg_control
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
pgControlTestToBuffer((PgControl){.version = PG_VERSION_83, .systemId = 1000000000000000830}));
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
strLstAddZ(argList, "--" CFGOPT_START_FAST);
harnessCfgLoad(cfgCmdBackup, argList);
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
TEST_RESULT_VOID(
backupInit(infoBackupNew(PG_VERSION_83, 1000000000000000830, pgCatalogTestVersion(PG_VERSION_83), NULL)),
"backup init");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_BOOL(cfgOptionBool(cfgOptStartFast), false, " check start-fast");
TEST_RESULT_LOG("P00 WARN: start-fast option is only available in PostgreSQL >= 8.4");
// -------------------------------------------------------------------------------------------------------------------------
Don't warn when stop-auto is enabled on PostgreSQL >= 9.6. PostgreSQL >= 9.6 uses non-exclusive backup which has implicit stop-auto since the backup will stop when the connection is terminated. The warning was made more verbose in 1f2ce45e but this now seems like a bad idea since there are likely users with mixed version environments where stop-auto is enabled globally. There's no reason to fill their logs with warnings over a harmless option. If anything we should warn when stop-auto is explicitly set to false but this doesn't seem very important either. Revert to the prior behavior, which is to warn and reset when stop-auto is enabled on PostgreSQL < 9.3.
2019-12-14 09:53:50 -05:00
TEST_TITLE("reset stop-auto when PostgreSQL < 9.3");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Create pg_control
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
pgControlTestToBuffer((PgControl){.version = PG_VERSION_84, .systemId = 1000000000000000840}));
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
strLstAddZ(argList, "--" CFGOPT_STOP_AUTO);
harnessCfgLoad(cfgCmdBackup, argList);
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
TEST_RESULT_VOID(
backupInit(infoBackupNew(PG_VERSION_84, 1000000000000000840, pgCatalogTestVersion(PG_VERSION_84), NULL)),
"backup init");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_BOOL(cfgOptionBool(cfgOptStopAuto), false, " check stop-auto");
Don't warn when stop-auto is enabled on PostgreSQL >= 9.6. PostgreSQL >= 9.6 uses non-exclusive backup which has implicit stop-auto since the backup will stop when the connection is terminated. The warning was made more verbose in 1f2ce45e but this now seems like a bad idea since there are likely users with mixed version environments where stop-auto is enabled globally. There's no reason to fill their logs with warnings over a harmless option. If anything we should warn when stop-auto is explicitly set to false but this doesn't seem very important either. Revert to the prior behavior, which is to warn and reset when stop-auto is enabled on PostgreSQL < 9.3.
2019-12-14 09:53:50 -05:00
TEST_RESULT_LOG("P00 WARN: stop-auto option is only available in PostgreSQL >= 9.3");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("reset checksum-page when the cluster does not have checksums enabled");
// Create pg_control
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
pgControlTestToBuffer((PgControl){.version = PG_VERSION_93, .systemId = PG_VERSION_93}));
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_CHECKSUM_PAGE);
harnessCfgLoad(cfgCmdBackup, argList);
harnessPqScriptSet((HarnessPq [])
{
// Connect to primary
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
HRNPQ_MACRO_OPEN_GE_92(1, "dbname='postgres' port=5432", PG_VERSION_93, strZ(pg1Path), false, NULL, NULL),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
HRNPQ_MACRO_DONE()
});
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
TEST_RESULT_VOID(
dbFree(backupInit(infoBackupNew(PG_VERSION_93, PG_VERSION_93, pgCatalogTestVersion(PG_VERSION_93), NULL))->dbPrimary),
"backup init");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_BOOL(cfgOptionBool(cfgOptChecksumPage), false, " check checksum-page");
TEST_RESULT_LOG(
"P00 WARN: checksum-page option set to true but checksums are not enabled on the cluster, resetting to false");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("ok if cluster checksums are enabled and checksum-page is any value");
// Create pg_control with page checksums
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
pgControlTestToBuffer((PgControl){.version = PG_VERSION_93, .systemId = PG_VERSION_93, .pageChecksum = true}));
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_CHECKSUM_PAGE);
harnessCfgLoad(cfgCmdBackup, argList);
harnessPqScriptSet((HarnessPq [])
{
// Connect to primary
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
HRNPQ_MACRO_OPEN_GE_92(1, "dbname='postgres' port=5432", PG_VERSION_93, strZ(pg1Path), false, NULL, NULL),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
HRNPQ_MACRO_DONE()
});
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
TEST_RESULT_VOID(
dbFree(backupInit(infoBackupNew(PG_VERSION_93, PG_VERSION_93, pgCatalogTestVersion(PG_VERSION_93), NULL))->dbPrimary),
"backup init");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_BOOL(cfgOptionBool(cfgOptChecksumPage), false, " check checksum-page");
// Create pg_control without page checksums
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
pgControlTestToBuffer((PgControl){.version = PG_VERSION_93, .systemId = PG_VERSION_93}));
harnessPqScriptSet((HarnessPq [])
{
// Connect to primary
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
HRNPQ_MACRO_OPEN_GE_92(1, "dbname='postgres' port=5432", PG_VERSION_93, strZ(pg1Path), false, NULL, NULL),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
HRNPQ_MACRO_DONE()
});
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
TEST_RESULT_VOID(
dbFree(backupInit(infoBackupNew(PG_VERSION_93, PG_VERSION_93, pgCatalogTestVersion(PG_VERSION_93), NULL))->dbPrimary),
"backup init");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_BOOL(cfgOptionBool(cfgOptChecksumPage), false, " check checksum-page");
}
// *****************************************************************************************************************************
if (testBegin("backupTime()"))
{
const String *pg1Path = strNewFmt("%s/pg1", testPath());
const String *repoPath = strNewFmt("%s/repo", testPath());
// -------------------------------------------------------------------------------------------------------------------------
Add retries to PostgreSQL sleep when starting a backup. Inaccuracies in sleep time or clock skew might make a single sleep insufficient to reach the next second. Add a few retries to make the process more reliable but still avoid an infinite loop if something is seriously wrong.
2020-12-02 22:41:14 -05:00
TEST_TITLE("sleep retries and stall error");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
harnessCfgLoad(cfgCmdBackup, argList);
// Create pg_control
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
pgControlTestToBuffer((PgControl){.version = PG_VERSION_93, .systemId = PG_VERSION_93}));
harnessPqScriptSet((HarnessPq [])
{
// Connect to primary
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
HRNPQ_MACRO_OPEN_GE_92(1, "dbname='postgres' port=5432", PG_VERSION_93, strZ(pg1Path), false, NULL, NULL),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Add retries to PostgreSQL sleep when starting a backup. Inaccuracies in sleep time or clock skew might make a single sleep insufficient to reach the next second. Add a few retries to make the process more reliable but still avoid an infinite loop if something is seriously wrong.
2020-12-02 22:41:14 -05:00
// Advance the time slowly to force retries
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
HRNPQ_MACRO_TIME_QUERY(1, 1575392588998),
HRNPQ_MACRO_TIME_QUERY(1, 1575392588999),
Add retries to PostgreSQL sleep when starting a backup. Inaccuracies in sleep time or clock skew might make a single sleep insufficient to reach the next second. Add a few retries to make the process more reliable but still avoid an infinite loop if something is seriously wrong.
2020-12-02 22:41:14 -05:00
HRNPQ_MACRO_TIME_QUERY(1, 1575392589001),
// Stall time to force an error
HRNPQ_MACRO_TIME_QUERY(1, 1575392589998),
HRNPQ_MACRO_TIME_QUERY(1, 1575392589997),
HRNPQ_MACRO_TIME_QUERY(1, 1575392589998),
HRNPQ_MACRO_TIME_QUERY(1, 1575392589999),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
HRNPQ_MACRO_DONE()
});
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
BackupData *backupData = backupInit(
infoBackupNew(PG_VERSION_93, PG_VERSION_93, pgCatalogTestVersion(PG_VERSION_93), NULL));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Add retries to PostgreSQL sleep when starting a backup. Inaccuracies in sleep time or clock skew might make a single sleep insufficient to reach the next second. Add a few retries to make the process more reliable but still avoid an infinite loop if something is seriously wrong.
2020-12-02 22:41:14 -05:00
TEST_RESULT_INT(backupTime(backupData, true), 1575392588, "multiple tries for sleep");
TEST_ERROR(backupTime(backupData, true), KernelError, "PostgreSQL clock has not advanced to the next second after 3 tries");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
dbFree(backupData->dbPrimary);
}
// *****************************************************************************************************************************
if (testBegin("backupResumeFind()"))
{
const String *repoPath = strNewFmt("%s/repo", testPath());
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRawZ(argList, cfgOptPgPath, "/pg");
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_TYPE "=" BACKUP_TYPE_FULL);
strLstAddZ(argList, "--no-" CFGOPT_COMPRESS);
harnessCfgLoad(cfgCmdBackup, argList);
// -------------------------------------------------------------------------------------------------------------------------
Fix resume after partial delete of backup by prior resume. If files other than backup.manifest.copy were left in a backup path by a prior resume then the next resume would skip the backup rather than removing it. Since the backup path still existed, it would be found during backup label generation and cause an error if it appeared to be later than the new backup label. This occurred if the skipped backup was full. The error was only likely on object stores such as S3 because of the order of file deletion. Posix file systems delete from the bottom up because directories containing files cannot be deleted. Object stores do not have directories so files are deleted in whatever order they are provided by the list command. However, the issue can be reproduced on a Posix file system by manually deleting backup.manifest.copy from a resumable backup path. Fix the issue by removing the resumable backup if it has no manifest files. Also add a new warning message for this condition. Note that this issue could be resolved by running expire or a new full backup.
2021-01-12 12:38:32 -05:00
TEST_TITLE("cannot resume when manifest and copy are missing");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
storagePathCreateP(storageRepoWrite(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F"));
TEST_RESULT_PTR(backupResumeFind((Manifest *)1, NULL), NULL, "find resumable backup");
Fix resume after partial delete of backup by prior resume. If files other than backup.manifest.copy were left in a backup path by a prior resume then the next resume would skip the backup rather than removing it. Since the backup path still existed, it would be found during backup label generation and cause an error if it appeared to be later than the new backup label. This occurred if the skipped backup was full. The error was only likely on object stores such as S3 because of the order of file deletion. Posix file systems delete from the bottom up because directories containing files cannot be deleted. Object stores do not have directories so files are deleted in whatever order they are provided by the list command. However, the issue can be reproduced on a Posix file system by manually deleting backup.manifest.copy from a resumable backup path. Fix the issue by removing the resumable backup if it has no manifest files. Also add a new warning message for this condition. Note that this issue could be resolved by running expire or a new full backup.
2021-01-12 12:38:32 -05:00
TEST_RESULT_LOG(
"P00 WARN: backup '20191003-105320F' cannot be resumed: partially deleted by prior resume or invalid");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("cannot resume when resume is disabled");
Fix resume after partial delete of backup by prior resume. If files other than backup.manifest.copy were left in a backup path by a prior resume then the next resume would skip the backup rather than removing it. Since the backup path still existed, it would be found during backup label generation and cause an error if it appeared to be later than the new backup label. This occurred if the skipped backup was full. The error was only likely on object stores such as S3 because of the order of file deletion. Posix file systems delete from the bottom up because directories containing files cannot be deleted. Object stores do not have directories so files are deleted in whatever order they are provided by the list command. However, the issue can be reproduced on a Posix file system by manually deleting backup.manifest.copy from a resumable backup path. Fix the issue by removing the resumable backup if it has no manifest files. Also add a new warning message for this condition. Note that this issue could be resolved by running expire or a new full backup.
2021-01-12 12:38:32 -05:00
storagePathCreateP(storageRepoWrite(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F"));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
cfgOptionSet(cfgOptResume, cfgSourceParam, BOOL_FALSE_VAR);
storagePutP(
storageNewWriteP(
storageRepoWrite(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F/" BACKUP_MANIFEST_FILE INFO_COPY_EXT)),
NULL);
TEST_RESULT_PTR(backupResumeFind((Manifest *)1, NULL), NULL, "find resumable backup");
TEST_RESULT_LOG(
"P00 WARN: backup '20191003-105320F' cannot be resumed: resume is disabled");
TEST_RESULT_BOOL(
storagePathExistsP(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F")), false, "check backup path removed");
cfgOptionSet(cfgOptResume, cfgSourceParam, BOOL_TRUE_VAR);
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("cannot resume when pgBackRest version has changed");
Manifest *manifestResume = manifestNewInternal();
manifestResume->info = infoNew(NULL);
manifestResume->data.backupType = backupTypeFull;
manifestResume->data.backupLabel = STRDEF("20191003-105320F");
manifestResume->data.pgVersion = PG_VERSION_12;
manifestTargetAdd(manifestResume, &(ManifestTarget){.name = MANIFEST_TARGET_PGDATA_STR, .path = STRDEF("/pg")});
manifestPathAdd(manifestResume, &(ManifestPath){.name = MANIFEST_TARGET_PGDATA_STR});
manifestFileAdd(manifestResume, &(ManifestFile){.name = STRDEF("pg_data/" PG_FILE_PGVERSION)});
manifestSave(
manifestResume,
storageWriteIo(
storageNewWriteP(
storageRepoWrite(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F/" BACKUP_MANIFEST_FILE INFO_COPY_EXT))));
Manifest *manifest = manifestNewInternal();
manifest->data.backupType = backupTypeFull;
manifest->data.backrestVersion = STRDEF("BOGUS");
TEST_RESULT_PTR(backupResumeFind(manifest, NULL), NULL, "find resumable backup");
TEST_RESULT_LOG(
"P00 WARN: backup '20191003-105320F' cannot be resumed:"
" new pgBackRest version 'BOGUS' does not match resumable pgBackRest version '" PROJECT_VERSION "'");
TEST_RESULT_BOOL(
storagePathExistsP(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F")), false, "check backup path removed");
manifest->data.backrestVersion = STRDEF(PROJECT_VERSION);
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("cannot resume when backup labels do not match (resumable is null)");
manifest->data.backupType = backupTypeFull;
manifest->data.backupLabelPrior = STRDEF("20191003-105320F");
manifestSave(
manifestResume,
storageWriteIo(
storageNewWriteP(
storageRepoWrite(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F/" BACKUP_MANIFEST_FILE INFO_COPY_EXT))));
TEST_RESULT_PTR(backupResumeFind(manifest, NULL), NULL, "find resumable backup");
TEST_RESULT_LOG(
"P00 WARN: backup '20191003-105320F' cannot be resumed:"
" new prior backup label '<undef>' does not match resumable prior backup label '20191003-105320F'");
TEST_RESULT_BOOL(
storagePathExistsP(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F")), false, "check backup path removed");
manifest->data.backupLabelPrior = NULL;
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("cannot resume when backup labels do not match (new is null)");
manifest->data.backupType = backupTypeFull;
manifestResume->data.backupLabelPrior = STRDEF("20191003-105320F");
manifestSave(
manifestResume,
storageWriteIo(
storageNewWriteP(
storageRepoWrite(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F/" BACKUP_MANIFEST_FILE INFO_COPY_EXT))));
TEST_RESULT_PTR(backupResumeFind(manifest, NULL), NULL, "find resumable backup");
TEST_RESULT_LOG(
"P00 WARN: backup '20191003-105320F' cannot be resumed:"
" new prior backup label '20191003-105320F' does not match resumable prior backup label '<undef>'");
TEST_RESULT_BOOL(
storagePathExistsP(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F")), false, "check backup path removed");
manifestResume->data.backupLabelPrior = NULL;
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("cannot resume when compression does not match");
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
manifestResume->data.backupOptionCompressType = compressTypeGz;
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
manifestSave(
manifestResume,
storageWriteIo(
storageNewWriteP(
storageRepoWrite(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F/" BACKUP_MANIFEST_FILE INFO_COPY_EXT))));
TEST_RESULT_PTR(backupResumeFind(manifest, NULL), NULL, "find resumable backup");
TEST_RESULT_LOG(
"P00 WARN: backup '20191003-105320F' cannot be resumed:"
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
" new compression 'none' does not match resumable compression 'gz'");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_BOOL(
storagePathExistsP(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/20191003-105320F")), false, "check backup path removed");
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
manifestResume->data.backupOptionCompressType = compressTypeNone;
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
}
// *****************************************************************************************************************************
if (testBegin("backupJobResult()"))
{
// Set log level to detail
harnessLogLevelSet(logLevelDetail);
// -------------------------------------------------------------------------------------------------------------------------
Fix missing files corrupting the manifest. If a file was removed by PostgreSQL during the backup (or was missing from the standby) then the next file might not be copied and updated in the manifest. If this happened then the backup would error when restored. The issue was that removing files from the manifest invalidated the pointers stored in the processing queues. When a file was removed, all the pointers shifted to the next file in the list, causing a file to be unprocessed. Since the unprocessed file was still in the manifest it would be saved with no checksum, causing a failure on restore. When process-max was > 1 then the bug would often not express since the file had already been pulled from the queue and updates to the manifest are done by name rather than by pointer.
2020-01-26 13:19:13 -07:00
TEST_TITLE("report job error");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
ProtocolParallelJob *job = protocolParallelJobNew(VARSTRDEF("key"), protocolCommandNew(STRDEF("command")));
protocolParallelJobErrorSet(job, errorTypeCode(&AssertError), STRDEF("error message"));
Use PG_PAGE_SIZE_DEFAULT constant instead of pageSize variable. Page size is passed around a lot but in fact it can only have one value, PG_PAGE_SIZE_DEFAULT, which is checked when pg_control is loaded. There may be an argument for supporting multiple page sizes in the future but for now just use the constant to simplify the code. There is also a significant performance benefit. Because pageSize was being used in pageChecksumBlock() the main loop was neither unrolled nor vectorized (-funroll-loops -ftree-vectorize) as it is now with a constant loop boundary.
2020-03-05 09:14:27 -05:00
TEST_ERROR(backupJobResult((Manifest *)1, NULL, STRDEF("log"), strLstNew(), job, 0, 0), AssertError, "error message");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// -------------------------------------------------------------------------------------------------------------------------
Fix missing files corrupting the manifest. If a file was removed by PostgreSQL during the backup (or was missing from the standby) then the next file might not be copied and updated in the manifest. If this happened then the backup would error when restored. The issue was that removing files from the manifest invalidated the pointers stored in the processing queues. When a file was removed, all the pointers shifted to the next file in the list, causing a file to be unprocessed. Since the unprocessed file was still in the manifest it would be saved with no checksum, causing a failure on restore. When process-max was > 1 then the bug would often not express since the file had already been pulled from the queue and updates to the manifest are done by name rather than by pointer.
2020-01-26 13:19:13 -07:00
TEST_TITLE("report host/100% progress on noop result");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Create job that skips file
job = protocolParallelJobNew(VARSTRDEF("pg_data/test"), protocolCommandNew(STRDEF("command")));
VariantList *result = varLstNew();
Fix missing files corrupting the manifest. If a file was removed by PostgreSQL during the backup (or was missing from the standby) then the next file might not be copied and updated in the manifest. If this happened then the backup would error when restored. The issue was that removing files from the manifest invalidated the pointers stored in the processing queues. When a file was removed, all the pointers shifted to the next file in the list, causing a file to be unprocessed. Since the unprocessed file was still in the manifest it would be saved with no checksum, causing a failure on restore. When process-max was > 1 then the bug would often not express since the file had already been pulled from the queue and updates to the manifest are done by name rather than by pointer.
2020-01-26 13:19:13 -07:00
varLstAdd(result, varNewUInt64(backupCopyResultNoOp));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
varLstAdd(result, varNewUInt64(0));
varLstAdd(result, varNewUInt64(0));
varLstAdd(result, NULL);
varLstAdd(result, NULL);
protocolParallelJobResultSet(job, varNewVarLst(result));
// Create manifest with file
Manifest *manifest = manifestNewInternal();
manifestFileAdd(manifest, &(ManifestFile){.name = STRDEF("pg_data/test")});
Fix missing files corrupting the manifest. If a file was removed by PostgreSQL during the backup (or was missing from the standby) then the next file might not be copied and updated in the manifest. If this happened then the backup would error when restored. The issue was that removing files from the manifest invalidated the pointers stored in the processing queues. When a file was removed, all the pointers shifted to the next file in the list, causing a file to be unprocessed. Since the unprocessed file was still in the manifest it would be saved with no checksum, causing a failure on restore. When process-max was > 1 then the bug would often not express since the file had already been pulled from the queue and updates to the manifest are done by name rather than by pointer.
2020-01-26 13:19:13 -07:00
TEST_RESULT_UINT(
Use PG_PAGE_SIZE_DEFAULT constant instead of pageSize variable. Page size is passed around a lot but in fact it can only have one value, PG_PAGE_SIZE_DEFAULT, which is checked when pg_control is loaded. There may be an argument for supporting multiple page sizes in the future but for now just use the constant to simplify the code. There is also a significant performance benefit. Because pageSize was being used in pageChecksumBlock() the main loop was neither unrolled nor vectorized (-funroll-loops -ftree-vectorize) as it is now with a constant loop boundary.
2020-03-05 09:14:27 -05:00
backupJobResult(manifest, STRDEF("host"), STRDEF("log-test"), strLstNew(), job, 0, 0), 0, "log noop result");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Fix missing files corrupting the manifest. If a file was removed by PostgreSQL during the backup (or was missing from the standby) then the next file might not be copied and updated in the manifest. If this happened then the backup would error when restored. The issue was that removing files from the manifest invalidated the pointers stored in the processing queues. When a file was removed, all the pointers shifted to the next file in the list, causing a file to be unprocessed. Since the unprocessed file was still in the manifest it would be saved with no checksum, causing a failure on restore. When process-max was > 1 then the bug would often not express since the file had already been pulled from the queue and updates to the manifest are done by name rather than by pointer.
2020-01-26 13:19:13 -07:00
TEST_RESULT_LOG("P00 DETAIL: match file from prior backup host:log-test (0B, 100%)");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
}
// Offline tests should only be used to test offline functionality and errors easily tested in offline mode
// *****************************************************************************************************************************
if (testBegin("cmdBackup() offline"))
{
const String *pg1Path = strNewFmt("%s/pg1", testPath());
const String *repoPath = strNewFmt("%s/repo", testPath());
// Set log level to detail
harnessLogLevelSet(logLevelDetail);
// Replace backup labels since the times are not deterministic
hrnLogReplaceAdd("[0-9]{8}-[0-9]{6}F_[0-9]{8}-[0-9]{6}I", NULL, "INCR", true);
hrnLogReplaceAdd("[0-9]{8}-[0-9]{6}F_[0-9]{8}-[0-9]{6}D", NULL, "DIFF", true);
hrnLogReplaceAdd("[0-9]{8}-[0-9]{6}F", NULL, "FULL", true);
// Create pg_control
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
pgControlTestToBuffer((PgControl){.version = PG_VERSION_84, .systemId = 1000000000000000840}));
// Create stanza
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
harnessCfgLoad(cfgCmdStanzaCreate, argList);
cmdStanzaCreate();
Partial multi-repository implementation. Multi-repository implementations for the archive-push, check, info, stanza-create, stanza-upgrade, and stanza-delete commands. Multi-repo configuration is disabled so there should be no behavioral changes between these commands and their current single-repo implementations. Multi-repo documentation and integration tests are still in the multi-repo development branch. All unit tests work as multi-repo since they are able to bypass the configuration restrictions.
2021-01-21 15:21:50 -05:00
harnessLogResult("P00 INFO: stanza-create for stanza 'test1' on repo1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// -------------------------------------------------------------------------------------------------------------------------
Use PostgreSQL instead of postmaster where appropriate. Using postmaster in messages was not very helpful since users rarely interact directly with the postmaster. Using PostgreSQL instead seems clearer.
2020-06-17 15:14:59 -04:00
TEST_TITLE("error when pg appears to be running");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
harnessCfgLoad(cfgCmdBackup, argList);
storagePutP(storageNewWriteP(storagePgWrite(), PG_FILE_POSTMASTERPID_STR), BUFSTRDEF("PID"));
TEST_ERROR(
Use PostgreSQL instead of postmaster where appropriate. Using postmaster in messages was not very helpful since users rarely interact directly with the postmaster. Using PostgreSQL instead seems clearer.
2020-06-17 15:14:59 -04:00
cmdBackup(), PgRunningError,
"--no-online passed but postmaster.pid exists - looks like " PG_NAME " is running. Shut down " PG_NAME " and try"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
" again, or use --force.");
TEST_RESULT_LOG("P00 WARN: no prior backup exists, incr backup has been changed to full");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("offline full backup");
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
strLstAddZ(argList, "--no-" CFGOPT_COMPRESS);
strLstAddZ(argList, "--" CFGOPT_FORCE);
harnessCfgLoad(cfgCmdBackup, argList);
storagePutP(storageNewWriteP(storagePgWrite(), STRDEF("postgresql.conf")), BUFSTRDEF("CONFIGSTUFF"));
TEST_RESULT_VOID(cmdBackup(), "backup");
TEST_RESULT_LOG_FMT(
"P00 WARN: no prior backup exists, incr backup has been changed to full\n"
"P00 WARN: --no-online passed and postmaster.pid exists but --force was passed so backup will continue though it"
Use PostgreSQL instead of postmaster where appropriate. Using postmaster in messages was not very helpful since users rarely interact directly with the postmaster. Using PostgreSQL instead seems clearer.
2020-06-17 15:14:59 -04:00
" looks like " PG_NAME " is running and the backup will probably not be consistent\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"P01 INFO: backup file {[path]}/pg1/global/pg_control (8KB, 99%%) checksum %s\n"
"P01 INFO: backup file {[path]}/pg1/postgresql.conf (11B, 100%%) checksum e3db315c260e79211b7b52587123b7aa060f30ab\n"
"P00 INFO: full backup size = 8KB\n"
"P00 INFO: new backup label = [FULL-1]",
Add support for testing on 64-bit big-endian architectures. In particular add support for s390x but we hope this will work for other 64-bit big-endian architectures. Run basic unit tests on Travis CI for 390x.
2020-07-20 09:59:16 -04:00
TEST_64BIT() ?
(TEST_BIG_ENDIAN() ? "749acedef8f8d5fe35fc20c0375657f876ccc38e" : "21e2ddc99cdf4cfca272eee4f38891146092e358") :
"8bb70506d988a8698d9e8cf90736ada23634571b");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Use PostgreSQL instead of postmaster where appropriate. Using postmaster in messages was not very helpful since users rarely interact directly with the postmaster. Using PostgreSQL instead seems clearer.
2020-06-17 15:14:59 -04:00
// Make pg no longer appear to be running
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
storageRemoveP(storagePgWrite(), PG_FILE_POSTMASTERPID_STR, .errorOnMissing = true);
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("error when no files have changed");
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
strLstAddZ(argList, "--" CFGOPT_COMPRESS);
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRawBool(argList, cfgOptRepoHardlink, true);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_TYPE "=" BACKUP_TYPE_DIFF);
harnessCfgLoad(cfgCmdBackup, argList);
TEST_ERROR(cmdBackup(), FileMissingError, "no files have changed since the last backup - this seems unlikely");
TEST_RESULT_LOG(
"P00 INFO: last backup label = [FULL-1], version = " PROJECT_VERSION "\n"
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
"P00 WARN: diff backup cannot alter compress-type option to 'gz', reset to value in [FULL-1]\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"P00 WARN: diff backup cannot alter hardlink option to 'true', reset to value in [FULL-1]");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("offline incr backup to test unresumable backup");
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
strLstAddZ(argList, "--no-" CFGOPT_COMPRESS);
strLstAddZ(argList, "--" CFGOPT_CHECKSUM_PAGE);
strLstAddZ(argList, "--" CFGOPT_TYPE "=" BACKUP_TYPE_INCR);
harnessCfgLoad(cfgCmdBackup, argList);
storagePutP(storageNewWriteP(storagePgWrite(), PG_FILE_PGVERSION_STR), BUFSTRDEF("VER"));
TEST_RESULT_VOID(cmdBackup(), "backup");
TEST_RESULT_LOG(
"P00 INFO: last backup label = [FULL-1], version = " PROJECT_VERSION "\n"
"P00 WARN: incr backup cannot alter 'checksum-page' option to 'true', reset to 'false' from [FULL-1]\n"
"P00 WARN: backup '[DIFF-1]' cannot be resumed: new backup type 'incr' does not match resumable backup type 'diff'\n"
"P01 INFO: backup file {[path]}/pg1/PG_VERSION (3B, 100%) checksum c8663c2525f44b6d9c687fbceb4aafc63ed8b451\n"
"P00 DETAIL: reference pg_data/global/pg_control to [FULL-1]\n"
"P00 DETAIL: reference pg_data/postgresql.conf to [FULL-1]\n"
"P00 INFO: incr backup size = 3B\n"
"P00 INFO: new backup label = [INCR-1]");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("offline diff backup to test prior backup must be full");
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
strLstAddZ(argList, "--no-" CFGOPT_COMPRESS);
strLstAddZ(argList, "--" CFGOPT_TYPE "=" BACKUP_TYPE_DIFF);
harnessCfgLoad(cfgCmdBackup, argList);
sleepMSec(MSEC_PER_SEC - (timeMSec() % MSEC_PER_SEC));
storagePutP(storageNewWriteP(storagePgWrite(), PG_FILE_PGVERSION_STR), BUFSTRDEF("VR2"));
TEST_RESULT_VOID(cmdBackup(), "backup");
TEST_RESULT_LOG(
"P00 INFO: last backup label = [FULL-1], version = " PROJECT_VERSION "\n"
"P01 INFO: backup file {[path]}/pg1/PG_VERSION (3B, 100%) checksum 6f1894088c578e4f0b9888e8e8a997d93cbbc0c5\n"
"P00 DETAIL: reference pg_data/global/pg_control to [FULL-1]\n"
"P00 DETAIL: reference pg_data/postgresql.conf to [FULL-1]\n"
"P00 INFO: diff backup size = 3B\n"
"P00 INFO: new backup label = [DIFF-2]");
Make --repo optional for backup command. If there are multiple repos and the --repo option is not specified then backup will automatically select the highest priority repo.
2021-02-26 14:49:50 -05:00
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("only repo2 configured");
// Create stanza on a second repo
argList = strLstNew();
hrnCfgArgRawZ(argList, cfgOptStanza, "test1");
hrnCfgArgKeyRawFmt(argList, cfgOptRepoPath, 2, "%s/repo2", testPath());
hrnCfgArgKeyRawZ(argList, cfgOptRepoCipherType, 2, CIPHER_TYPE_AES_256_CBC);
hrnCfgEnvKeyRawZ(cfgOptRepoCipherPass, 2, TEST_CIPHER_PASS);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
harnessCfgLoad(cfgCmdStanzaCreate, argList);
cmdStanzaCreate();
harnessLogResult("P00 INFO: stanza-create for stanza 'test1' on repo2");
// Set log level to warn
harnessLogLevelReset();
harnessLogLevelSet(logLevelWarn);
// With repo2 the only repo configured, ensure it is chosen by confirming diff is changed to full due to no prior backups
hrnCfgArgKeyRawZ(argList, cfgOptRepoRetentionFull, 2, "1");
hrnCfgArgRawZ(argList, cfgOptType, BACKUP_TYPE_DIFF);
harnessCfgLoad(cfgCmdBackup, argList);
TEST_RESULT_VOID(cmdBackup(), "backup");
TEST_RESULT_LOG(
"P00 WARN: no prior backup exists, diff backup has been changed to full");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("multi-repo");
// Set log level to info
harnessLogLevelReset();
harnessLogLevelSet(logLevelInfo);
// Add repo1 to the configuration
hrnCfgArgKeyRaw(argList, cfgOptRepoPath, 1, repoPath);
hrnCfgArgKeyRawZ(argList, cfgOptRepoRetentionFull, 1, "1");
harnessCfgLoad(cfgCmdBackup, argList);
TEST_RESULT_VOID(cmdBackup(), "backup");
TEST_RESULT_LOG(
"P00 INFO: repo option not specified, defaulting to repo1\n"
"P00 INFO: last backup label = [FULL-1], version = " PROJECT_VERSION "\n"
"P00 WARN: diff backup cannot alter compress-type option to 'gz', reset to value in [FULL-1]\n"
"P01 INFO: backup file {[path]}/pg1/PG_VERSION (3B, 100%) checksum 6f1894088c578e4f0b9888e8e8a997d93cbbc0c5\n"
"P00 INFO: diff backup size = 3B\n"
"P00 INFO: new backup label = [DIFF-3]");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("multi-repo - specify repo");
hrnCfgArgRawZ(argList, cfgOptRepo, "2");
harnessCfgLoad(cfgCmdBackup, argList);
storagePutP(storageNewWriteP(storagePgWrite(), PG_FILE_PGVERSION_STR), BUFSTRDEF("VER"));
unsigned int backupCount = strLstSize(storageListP(storageRepoIdx(1), strNewFmt(STORAGE_PATH_BACKUP "/test1")));
TEST_RESULT_VOID(cmdBackup(), "backup");
TEST_RESULT_LOG(
"P00 INFO: last backup label = [FULL-2], version = " PROJECT_VERSION "\n"
"P01 INFO: backup file {[path]}/pg1/PG_VERSION (3B, 100%) checksum c8663c2525f44b6d9c687fbceb4aafc63ed8b451\n"
"P00 INFO: diff backup size = 3B\n"
"P00 INFO: new backup label = [DIFF-4]");
TEST_RESULT_UINT(
strLstSize(storageListP(storageRepoIdx(1), strNewFmt(STORAGE_PATH_BACKUP "/test1"))), backupCount + 1,
"new backup repo2");
// Cleanup
hrnCfgEnvKeyRemoveRaw(cfgOptRepoCipherPass, 2);
harnessLogLevelReset();
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
}
// *****************************************************************************************************************************
if (testBegin("cmdBackup() online"))
{
const String *pg1Path = strNewFmt("%s/pg1", testPath());
const String *repoPath = strNewFmt("%s/repo", testPath());
const String *pg2Path = strNewFmt("%s/pg2", testPath());
// Set log level to detail
harnessLogLevelSet(logLevelDetail);
// Replace percent complete and backup size since they can cause a lot of churn when files are added/removed
hrnLogReplaceAdd(", [0-9]{1,3}%\\)", "[0-9]+%", "PCT", false);
hrnLogReplaceAdd(" backup size = [0-9]+[A-Z]+", "[^ ]+$", "SIZE", false);
// Replace checksums since they can differ between architectures (e.g. 32/64 bit)
hrnLogReplaceAdd("\\) checksum [a-f0-9]{40}", "[a-f0-9]{40}$", "SHA1", false);
// Backup start time epoch. The idea is to not have backup times (and therefore labels) ever change. Each backup added
// should be separated by 100,000 seconds (1,000,000 after stanza-upgrade) but after the initial assignments this will only
// be possible at the beginning and the end, so new backups added in the middle will average the start times of the prior
// and next backup to get their start time. Backups added to the beginning of the test will need to subtract from the
// epoch.
#define BACKUP_EPOCH 1570000000
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("online 9.5 resume uncompressed full backup");
time_t backupTimeStart = BACKUP_EPOCH;
{
// Create pg_control
storagePutP(
storageNewWriteP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path)),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
.timeModified = backupTimeStart),
pgControlTestToBuffer((PgControl){.version = PG_VERSION_95, .systemId = 1000000000000000950}));
// Create stanza
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
harnessCfgLoad(cfgCmdStanzaCreate, argList);
cmdStanzaCreate();
Partial multi-repository implementation. Multi-repository implementations for the archive-push, check, info, stanza-create, stanza-upgrade, and stanza-delete commands. Multi-repo configuration is disabled so there should be no behavioral changes between these commands and their current single-repo implementations. Multi-repo documentation and integration tests are still in the multi-repo development branch. All unit tests work as multi-repo since they are able to bypass the configuration restrictions.
2021-01-21 15:21:50 -05:00
harnessLogResult("P00 INFO: stanza-create for stanza 'test1' on repo1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Load options
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_TYPE "=" BACKUP_TYPE_FULL);
Don't warn when stop-auto is enabled on PostgreSQL >= 9.6. PostgreSQL >= 9.6 uses non-exclusive backup which has implicit stop-auto since the backup will stop when the connection is terminated. The warning was made more verbose in 1f2ce45e but this now seems like a bad idea since there are likely users with mixed version environments where stop-auto is enabled globally. There's no reason to fill their logs with warnings over a harmless option. If anything we should warn when stop-auto is explicitly set to false but this doesn't seem very important either. Revert to the prior behavior, which is to warn and reset when stop-auto is enabled on PostgreSQL < 9.3.
2019-12-14 09:53:50 -05:00
strLstAddZ(argList, "--" CFGOPT_STOP_AUTO);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_COMPRESS);
strLstAddZ(argList, "--no-" CFGOPT_ARCHIVE_CHECK);
harnessCfgLoad(cfgCmdBackup, argList);
// Add files
storagePutP(
storageNewWriteP(storagePgWrite(), STRDEF("postgresql.conf"), .timeModified = backupTimeStart),
BUFSTRDEF("CONFIGSTUFF"));
storagePutP(
storageNewWriteP(storagePgWrite(), PG_FILE_PGVERSION_STR, .timeModified = backupTimeStart),
BUFSTRDEF(PG_VERSION_95_STR));
storagePathCreateP(storagePgWrite(), pgWalPath(PG_VERSION_95), .noParentCreate = true);
// Create a backup manifest that looks like a halted backup manifest
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
Manifest *manifestResume = manifestNewBuild(
storagePg(), PG_VERSION_95, pgCatalogTestVersion(PG_VERSION_95), true, false, NULL, NULL);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
ManifestData *manifestResumeData = (ManifestData *)manifestData(manifestResume);
manifestResumeData->backupType = backupTypeFull;
const String *resumeLabel = backupLabelCreate(backupTypeFull, NULL, backupTimeStart);
manifestBackupLabelSet(manifestResume, resumeLabel);
// Copy a file to be resumed that has not changed in the repo
storageCopy(
storageNewReadP(storagePg(), PG_FILE_PGVERSION_STR),
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/PG_VERSION", strZ(resumeLabel))));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strcpy(
((ManifestFile *)manifestFileFind(manifestResume, STRDEF("pg_data/PG_VERSION")))->checksumSha1,
"06d06bb31b570b94d7b4325f511f853dbe771c21");
// Save the resume manifest
manifestSave(
manifestResume,
storageWriteIo(
storageNewWriteP(
storageRepoWrite(),
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strNewFmt(STORAGE_REPO_BACKUP "/%s/" BACKUP_MANIFEST_FILE INFO_COPY_EXT, strZ(resumeLabel)))));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Run backup
testBackupPqScriptP(PG_VERSION_95, backupTimeStart);
TEST_RESULT_VOID(cmdBackup(), "backup");
TEST_RESULT_LOG(
"P00 INFO: execute exclusive pg_start_backup(): backup begins after the next regular checkpoint completes\n"
"P00 INFO: backup start archive = 0000000105D944C000000000, lsn = 5d944c0/0\n"
"P00 WARN: resumable backup 20191002-070640F of same type exists -- remove invalid files and resume\n"
"P01 INFO: backup file {[path]}/pg1/global/pg_control (8KB, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/postgresql.conf (11B, [PCT]) checksum [SHA1]\n"
"P01 DETAIL: checksum resumed file {[path]}/pg1/PG_VERSION (3B, [PCT]) checksum [SHA1]\n"
"P00 INFO: full backup size = [SIZE]\n"
"P00 INFO: execute exclusive pg_stop_backup() and wait for all WAL segments to archive\n"
"P00 INFO: backup stop archive = 0000000105D944C000000000, lsn = 5d944c0/800000\n"
"P00 INFO: new backup label = 20191002-070640F");
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
TEST_RESULT_STR_Z_KEYRPL(
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
testBackupValidate(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/latest")),
". {link, d=20191002-070640F}\n"
"pg_data {path}\n"
"pg_data/PG_VERSION {file, s=3}\n"
"pg_data/global {path}\n"
"pg_data/global/pg_control {file, s=8192}\n"
"pg_data/pg_xlog {path}\n"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
"pg_data/postgresql.conf {file, s=11}\n"
"--------\n"
"[backup:target]\n"
"pg_data={\"path\":\"{[path]}/pg1\",\"type\":\"path\"}\n"
"\n"
"[target:file]\n"
"pg_data/PG_VERSION={\"checksum\":\"06d06bb31b570b94d7b4325f511f853dbe771c21\",\"size\":3"
",\"timestamp\":1570000000}\n"
"pg_data/global/pg_control={\"size\":8192,\"timestamp\":1570000000}\n"
"pg_data/postgresql.conf={\"checksum\":\"e3db315c260e79211b7b52587123b7aa060f30ab\",\"size\":11"
",\"timestamp\":1570000000}\n"
"\n"
"[target:path]\n"
"pg_data={}\n"
"pg_data/global={}\n"
"pg_data/pg_xlog={}\n",
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"compare file list");
}
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("online resumed compressed 9.5 full backup");
// Backup start time
backupTimeStart = BACKUP_EPOCH + 100000;
{
// Load options
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_TYPE "=" BACKUP_TYPE_FULL);
Don't warn when stop-auto is enabled on PostgreSQL >= 9.6. PostgreSQL >= 9.6 uses non-exclusive backup which has implicit stop-auto since the backup will stop when the connection is terminated. The warning was made more verbose in 1f2ce45e but this now seems like a bad idea since there are likely users with mixed version environments where stop-auto is enabled globally. There's no reason to fill their logs with warnings over a harmless option. If anything we should warn when stop-auto is explicitly set to false but this doesn't seem very important either. Revert to the prior behavior, which is to warn and reset when stop-auto is enabled on PostgreSQL < 9.3.
2019-12-14 09:53:50 -05:00
strLstAddZ(argList, "--" CFGOPT_STOP_AUTO);
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRawBool(argList, cfgOptRepoHardlink, true);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_ARCHIVE_COPY);
harnessCfgLoad(cfgCmdBackup, argList);
// Create a backup manifest that looks like a halted backup manifest
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
Manifest *manifestResume = manifestNewBuild(
storagePg(), PG_VERSION_95, pgCatalogTestVersion(PG_VERSION_95), true, false, NULL, NULL);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
ManifestData *manifestResumeData = (ManifestData *)manifestData(manifestResume);
manifestResumeData->backupType = backupTypeFull;
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
manifestResumeData->backupOptionCompressType = compressTypeGz;
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
const String *resumeLabel = backupLabelCreate(backupTypeFull, NULL, backupTimeStart);
manifestBackupLabelSet(manifestResume, resumeLabel);
// File exists in cluster and repo but not in the resume manifest
storagePutP(
storageNewWriteP(storagePgWrite(), STRDEF("not-in-resume"), .timeModified = backupTimeStart), BUFSTRDEF("TEST"));
storagePutP(
storageNewWriteP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/not-in-resume.gz", strZ(resumeLabel))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
// Remove checksum from file so it won't be resumed
storagePutP(
storageNewWriteP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/global/pg_control.gz", strZ(resumeLabel))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
((ManifestFile *)manifestFileFind(manifestResume, STRDEF("pg_data/global/pg_control")))->checksumSha1[0] = 0;
// Size does not match between cluster and resume manifest
storagePutP(
storageNewWriteP(storagePgWrite(), STRDEF("size-mismatch"), .timeModified = backupTimeStart), BUFSTRDEF("TEST"));
storagePutP(
storageNewWriteP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/size-mismatch.gz", strZ(resumeLabel))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
manifestFileAdd(
manifestResume, &(ManifestFile){
Fix spacing and typos in backup/manifest modules.
2020-11-09 16:26:43 -05:00
.name = STRDEF("pg_data/size-mismatch"), .checksumSha1 = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
.size = 33});
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Time does not match between cluster and resume manifest
storagePutP(
storageNewWriteP(storagePgWrite(), STRDEF("time-mismatch"), .timeModified = backupTimeStart), BUFSTRDEF("TEST"));
storagePutP(
storageNewWriteP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/time-mismatch.gz", strZ(resumeLabel))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
manifestFileAdd(
manifestResume, &(ManifestFile){
.name = STRDEF("pg_data/time-mismatch"), .checksumSha1 = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", .size = 4,
.timestamp = backupTimeStart - 1});
// Size is zero in cluster and resume manifest. ??? We'd like to remove this requirement after the migration.
storagePutP(storageNewWriteP(storagePgWrite(), STRDEF("zero-size"), .timeModified = backupTimeStart), NULL);
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/zero-size.gz", strZ(resumeLabel))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
BUFSTRDEF("ZERO-SIZE"));
manifestFileAdd(
manifestResume, &(ManifestFile){.name = STRDEF("pg_data/zero-size"), .size = 0, .timestamp = backupTimeStart});
// Path is not in manifest
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storagePathCreateP(storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/bogus_path", strZ(resumeLabel)));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// File is not in manifest
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
storagePutP(
storageNewWriteP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/global/bogus.gz", strZ(resumeLabel))),
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
NULL);
// File has incorrect compression type
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/global/bogus", strZ(resumeLabel))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
// Save the resume manifest
manifestSave(
manifestResume,
storageWriteIo(
storageNewWriteP(
storageRepoWrite(),
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strNewFmt(STORAGE_REPO_BACKUP "/%s/" BACKUP_MANIFEST_FILE INFO_COPY_EXT, strZ(resumeLabel)))));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Disable storageFeaturePath so paths will not be created before files are copied
Refactor storage modules with inline getters/setters. Extended the pattern introduced in 79a2d02c to the storage modules: Storage, StorageRead, StorageWrite.
2021-04-07 14:04:38 -04:00
((Storage *)storageRepoWrite())->pub.interface.feature ^= 1 << storageFeaturePath;
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Disable storageFeaturePathSync so paths will not be synced
Refactor storage modules with inline getters/setters. Extended the pattern introduced in 79a2d02c to the storage modules: Storage, StorageRead, StorageWrite.
2021-04-07 14:04:38 -04:00
((Storage *)storageRepoWrite())->pub.interface.feature ^= 1 << storageFeaturePathSync;
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Run backup
testBackupPqScriptP(PG_VERSION_95, backupTimeStart);
TEST_RESULT_VOID(cmdBackup(), "backup");
// Enable storage features
Refactor storage modules with inline getters/setters. Extended the pattern introduced in 79a2d02c to the storage modules: Storage, StorageRead, StorageWrite.
2021-04-07 14:04:38 -04:00
((Storage *)storageRepoWrite())->pub.interface.feature |= 1 << storageFeaturePath;
((Storage *)storageRepoWrite())->pub.interface.feature |= 1 << storageFeaturePathSync;
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_LOG(
"P00 INFO: execute exclusive pg_start_backup(): backup begins after the next regular checkpoint completes\n"
"P00 INFO: backup start archive = 0000000105D95D3000000000, lsn = 5d95d30/0\n"
"P00 WARN: resumable backup 20191003-105320F of same type exists -- remove invalid files and resume\n"
"P00 DETAIL: remove path '{[path]}/repo/backup/test1/20191003-105320F/pg_data/bogus_path' from resumed backup\n"
"P00 DETAIL: remove file '{[path]}/repo/backup/test1/20191003-105320F/pg_data/global/bogus' from resumed backup"
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
" (mismatched compression type)\n"
"P00 DETAIL: remove file '{[path]}/repo/backup/test1/20191003-105320F/pg_data/global/bogus.gz' from resumed backup"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
" (missing in manifest)\n"
"P00 DETAIL: remove file '{[path]}/repo/backup/test1/20191003-105320F/pg_data/global/pg_control.gz' from resumed"
" backup (no checksum in resumed manifest)\n"
"P00 DETAIL: remove file '{[path]}/repo/backup/test1/20191003-105320F/pg_data/not-in-resume.gz' from resumed backup"
" (missing in resumed manifest)\n"
"P00 DETAIL: remove file '{[path]}/repo/backup/test1/20191003-105320F/pg_data/size-mismatch.gz' from resumed backup"
" (mismatched size)\n"
"P00 DETAIL: remove file '{[path]}/repo/backup/test1/20191003-105320F/pg_data/time-mismatch.gz' from resumed backup"
" (mismatched timestamp)\n"
"P00 DETAIL: remove file '{[path]}/repo/backup/test1/20191003-105320F/pg_data/zero-size.gz' from resumed backup"
" (zero size)\n"
"P01 INFO: backup file {[path]}/pg1/global/pg_control (8KB, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/postgresql.conf (11B, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/time-mismatch (4B, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/size-mismatch (4B, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/not-in-resume (4B, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/PG_VERSION (3B, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/zero-size (0B, [PCT])\n"
"P00 INFO: full backup size = [SIZE]\n"
"P00 INFO: execute exclusive pg_stop_backup() and wait for all WAL segments to archive\n"
"P00 INFO: backup stop archive = 0000000105D95D3000000000, lsn = 5d95d30/800000\n"
"P00 INFO: check archive for segment(s) 0000000105D95D3000000000:0000000105D95D3000000000\n"
Log archive copy during backup. Copying can be a fairly expensive operation so it makes sense to log it so the user gets some status during long copy operations.
2021-03-11 08:22:44 -05:00
"P00 DETAIL: copy segment 0000000105D95D3000000000 to backup\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"P00 INFO: new backup label = 20191003-105320F");
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
TEST_RESULT_STR_Z_KEYRPL(
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
testBackupValidate(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/latest")),
". {link, d=20191003-105320F}\n"
"pg_data {path}\n"
"pg_data/PG_VERSION.gz {file, s=3}\n"
"pg_data/global {path}\n"
"pg_data/global/pg_control.gz {file, s=8192}\n"
"pg_data/not-in-resume.gz {file, s=4}\n"
"pg_data/pg_xlog {path}\n"
"pg_data/pg_xlog/0000000105D95D3000000000.gz {file, s=16777216}\n"
"pg_data/postgresql.conf.gz {file, s=11}\n"
"pg_data/size-mismatch.gz {file, s=4}\n"
"pg_data/time-mismatch.gz {file, s=4}\n"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
"pg_data/zero-size.gz {file, s=0}\n"
"--------\n"
"[backup:target]\n"
"pg_data={\"path\":\"{[path]}/pg1\",\"type\":\"path\"}\n"
"\n"
"[target:file]\n"
"pg_data/PG_VERSION={\"checksum\":\"06d06bb31b570b94d7b4325f511f853dbe771c21\",\"size\":3"
",\"timestamp\":1570000000}\n"
"pg_data/global/pg_control={\"size\":8192,\"timestamp\":1570000000}\n"
"pg_data/not-in-resume={\"checksum\":\"984816fd329622876e14907634264e6f332e9fb3\",\"size\":4"
",\"timestamp\":1570100000}\n"
"pg_data/pg_xlog/0000000105D95D3000000000={\"size\":16777216,\"timestamp\":1570100002}\n"
"pg_data/postgresql.conf={\"checksum\":\"e3db315c260e79211b7b52587123b7aa060f30ab\",\"size\":11"
",\"timestamp\":1570000000}\n"
"pg_data/size-mismatch={\"checksum\":\"984816fd329622876e14907634264e6f332e9fb3\",\"size\":4"
",\"timestamp\":1570100000}\n"
"pg_data/time-mismatch={\"checksum\":\"984816fd329622876e14907634264e6f332e9fb3\",\"size\":4"
",\"timestamp\":1570100000}\n"
"pg_data/zero-size={\"size\":0,\"timestamp\":1570100000}\n"
"\n"
"[target:path]\n"
"pg_data={}\n"
"pg_data/global={}\n"
"pg_data/pg_xlog={}\n",
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"compare file list");
// Remove test files
storageRemoveP(storagePgWrite(), STRDEF("not-in-resume"), .errorOnMissing = true);
storageRemoveP(storagePgWrite(), STRDEF("size-mismatch"), .errorOnMissing = true);
storageRemoveP(storagePgWrite(), STRDEF("time-mismatch"), .errorOnMissing = true);
storageRemoveP(storagePgWrite(), STRDEF("zero-size"), .errorOnMissing = true);
}
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("online resumed compressed 9.5 diff backup");
backupTimeStart = BACKUP_EPOCH + 200000;
{
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_TYPE "=" BACKUP_TYPE_DIFF);
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
strLstAddZ(argList, "--no-" CFGOPT_COMPRESS);
Don't warn when stop-auto is enabled on PostgreSQL >= 9.6. PostgreSQL >= 9.6 uses non-exclusive backup which has implicit stop-auto since the backup will stop when the connection is terminated. The warning was made more verbose in 1f2ce45e but this now seems like a bad idea since there are likely users with mixed version environments where stop-auto is enabled globally. There's no reason to fill their logs with warnings over a harmless option. If anything we should warn when stop-auto is explicitly set to false but this doesn't seem very important either. Revert to the prior behavior, which is to warn and reset when stop-auto is enabled on PostgreSQL < 9.3.
2019-12-14 09:53:50 -05:00
strLstAddZ(argList, "--" CFGOPT_STOP_AUTO);
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRawBool(argList, cfgOptRepoHardlink, true);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
harnessCfgLoad(cfgCmdBackup, argList);
// Load the previous manifest and null out the checksum-page option to be sure it gets set to false in this backup
const String *manifestPriorFile = STRDEF(STORAGE_REPO_BACKUP "/latest/" BACKUP_MANIFEST_FILE);
Manifest *manifestPrior = manifestNewLoad(storageReadIo(storageNewReadP(storageRepo(), manifestPriorFile)));
((ManifestData *)manifestData(manifestPrior))->backupOptionChecksumPage = NULL;
manifestSave(manifestPrior, storageWriteIo(storageNewWriteP(storageRepoWrite(), manifestPriorFile)));
// Create a backup manifest that looks like a halted backup manifest
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
Manifest *manifestResume = manifestNewBuild(
storagePg(), PG_VERSION_95, pgCatalogTestVersion(PG_VERSION_95), true, false, NULL, NULL);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
ManifestData *manifestResumeData = (ManifestData *)manifestData(manifestResume);
manifestResumeData->backupType = backupTypeDiff;
manifestResumeData->backupLabelPrior = manifestData(manifestPrior)->backupLabel;
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
manifestResumeData->backupOptionCompressType = compressTypeGz;
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
const String *resumeLabel = backupLabelCreate(
backupTypeDiff, manifestData(manifestPrior)->backupLabel, backupTimeStart);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
manifestBackupLabelSet(manifestResume, resumeLabel);
// Reference in manifest
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/PG_VERSION.gz", strZ(resumeLabel))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
// Reference in resumed manifest
storagePutP(storageNewWriteP(storagePgWrite(), STRDEF("resume-ref"), .timeModified = backupTimeStart), NULL);
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/resume-ref.gz", strZ(resumeLabel))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
manifestFileAdd(
manifestResume, &(ManifestFile){.name = STRDEF("pg_data/resume-ref"), .size = 0, .reference = STRDEF("BOGUS")});
Fix spacing and typos in backup/manifest modules.
2020-11-09 16:26:43 -05:00
// Time does not match between cluster and resume manifest (but resume because time is in future so delta enabled). Note
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// also that the repo file is intenionally corrupt to generate a warning about corruption in the repository.
storagePutP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageNewWriteP(storagePgWrite(), STRDEF("time-mismatch2"), .timeModified = backupTimeStart + 100),
BUFSTRDEF("TEST"));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
storagePutP(
storageNewWriteP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageRepoWrite(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/time-mismatch2.gz", strZ(resumeLabel))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
NULL);
manifestFileAdd(
manifestResume, &(ManifestFile){
.name = STRDEF("pg_data/time-mismatch2"), .checksumSha1 = "984816fd329622876e14907634264e6f332e9fb3", .size = 4,
.timestamp = backupTimeStart});
// Links are always removed on resume
THROW_ON_SYS_ERROR(
symlink(
"..",
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strZ(storagePathP(storageRepo(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/link", strZ(resumeLabel))))) == -1,
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
FileOpenError, "unable to create symlink");
// Special files should not be in the repo
TEST_SYSTEM_FMT(
"mkfifo -m 666 %s",
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strZ(storagePathP(storageRepo(), strNewFmt(STORAGE_REPO_BACKUP "/%s/pg_data/pipe", strZ(resumeLabel)))));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Save the resume manifest
manifestSave(
manifestResume,
storageWriteIo(
storageNewWriteP(
storageRepoWrite(),
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
strNewFmt(STORAGE_REPO_BACKUP "/%s/" BACKUP_MANIFEST_FILE INFO_COPY_EXT, strZ(resumeLabel)))));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Run backup
testBackupPqScriptP(PG_VERSION_95, backupTimeStart);
TEST_RESULT_VOID(cmdBackup(), "backup");
// Check log
TEST_RESULT_LOG(
"P00 INFO: last backup label = 20191003-105320F, version = " PROJECT_VERSION "\n"
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
"P00 WARN: diff backup cannot alter compress-type option to 'none', reset to value in 20191003-105320F\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"P00 INFO: execute exclusive pg_start_backup(): backup begins after the next regular checkpoint completes\n"
"P00 INFO: backup start archive = 0000000105D9759000000000, lsn = 5d97590/0\n"
"P00 WARN: file 'time-mismatch2' has timestamp in the future, enabling delta checksum\n"
"P00 WARN: resumable backup 20191003-105320F_20191004-144000D of same type exists"
" -- remove invalid files and resume\n"
"P00 DETAIL: remove file '{[path]}/repo/backup/test1/20191003-105320F_20191004-144000D/pg_data/PG_VERSION.gz'"
" from resumed backup (reference in manifest)\n"
"P00 WARN: remove special file '{[path]}/repo/backup/test1/20191003-105320F_20191004-144000D/pg_data/pipe'"
" from resumed backup\n"
"P00 DETAIL: remove file '{[path]}/repo/backup/test1/20191003-105320F_20191004-144000D/pg_data/resume-ref.gz'"
" from resumed backup (reference in resumed manifest)\n"
"P01 DETAIL: match file from prior backup {[path]}/pg1/global/pg_control (8KB, [PCT]) checksum [SHA1]\n"
"P01 DETAIL: match file from prior backup {[path]}/pg1/postgresql.conf (11B, [PCT]) checksum [SHA1]\n"
"P00 WARN: resumed backup file pg_data/time-mismatch2 does not have expected checksum"
Fix spacing and typos in backup/manifest modules.
2020-11-09 16:26:43 -05:00
" 984816fd329622876e14907634264e6f332e9fb3. The file will be recopied and backup will continue but this may be"
" an issue unless the resumed backup path in the repository is known to be corrupted.\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
" NOTE: this does not indicate a problem with the PostgreSQL page checksums.\n"
"P01 INFO: backup file {[path]}/pg1/time-mismatch2 (4B, [PCT]) checksum [SHA1]\n"
"P01 DETAIL: match file from prior backup {[path]}/pg1/PG_VERSION (3B, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/resume-ref (0B, [PCT])\n"
"P00 DETAIL: hardlink pg_data/PG_VERSION to 20191003-105320F\n"
"P00 DETAIL: hardlink pg_data/global/pg_control to 20191003-105320F\n"
"P00 DETAIL: hardlink pg_data/postgresql.conf to 20191003-105320F\n"
"P00 INFO: diff backup size = [SIZE]\n"
"P00 INFO: execute exclusive pg_stop_backup() and wait for all WAL segments to archive\n"
"P00 INFO: backup stop archive = 0000000105D9759000000000, lsn = 5d97590/800000\n"
"P00 INFO: check archive for segment(s) 0000000105D9759000000000:0000000105D9759000000000\n"
"P00 INFO: new backup label = 20191003-105320F_20191004-144000D");
// Check repo directory
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
TEST_RESULT_STR_Z_KEYRPL(
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
testBackupValidate(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/latest")),
". {link, d=20191003-105320F_20191004-144000D}\n"
"pg_data {path}\n"
"pg_data/PG_VERSION.gz {file, s=3}\n"
"pg_data/global {path}\n"
"pg_data/global/pg_control.gz {file, s=8192}\n"
"pg_data/pg_xlog {path}\n"
"pg_data/postgresql.conf.gz {file, s=11}\n"
"pg_data/resume-ref.gz {file, s=0}\n"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
"pg_data/time-mismatch2.gz {file, s=4}\n"
"--------\n"
"[backup:target]\n"
"pg_data={\"path\":\"{[path]}/pg1\",\"type\":\"path\"}\n"
"\n"
"[target:file]\n"
"pg_data/PG_VERSION={\"checksum\":\"06d06bb31b570b94d7b4325f511f853dbe771c21\",\"reference\":\"20191003-105320F\""
",\"size\":3,\"timestamp\":1570000000}\n"
"pg_data/global/pg_control={\"reference\":\"20191003-105320F\",\"size\":8192,\"timestamp\":1570000000}\n"
"pg_data/postgresql.conf={\"checksum\":\"e3db315c260e79211b7b52587123b7aa060f30ab\""
",\"reference\":\"20191003-105320F\",\"size\":11,\"timestamp\":1570000000}\n"
"pg_data/resume-ref={\"size\":0,\"timestamp\":1570200000}\n"
"pg_data/time-mismatch2={\"checksum\":\"984816fd329622876e14907634264e6f332e9fb3\",\"size\":4"
",\"timestamp\":1570200100}\n"
"\n"
"[target:path]\n"
"pg_data={}\n"
"pg_data/global={}\n"
"pg_data/pg_xlog={}\n",
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"compare file list");
// Remove test files
storageRemoveP(storagePgWrite(), STRDEF("resume-ref"), .errorOnMissing = true);
storageRemoveP(storagePgWrite(), STRDEF("time-mismatch2"), .errorOnMissing = true);
}
// -------------------------------------------------------------------------------------------------------------------------
Fix missing files corrupting the manifest. If a file was removed by PostgreSQL during the backup (or was missing from the standby) then the next file might not be copied and updated in the manifest. If this happened then the backup would error when restored. The issue was that removing files from the manifest invalidated the pointers stored in the processing queues. When a file was removed, all the pointers shifted to the next file in the list, causing a file to be unprocessed. Since the unprocessed file was still in the manifest it would be saved with no checksum, causing a failure on restore. When process-max was > 1 then the bug would often not express since the file had already been pulled from the queue and updates to the manifest are done by name rather than by pointer.
2020-01-26 13:19:13 -07:00
TEST_TITLE("online 9.6 backup-standby full backup");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
backupTimeStart = BACKUP_EPOCH + 1200000;
{
// Update pg_control
storagePutP(
storageNewWriteP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path)),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
.timeModified = backupTimeStart),
pgControlTestToBuffer((PgControl){.version = PG_VERSION_96, .systemId = 1000000000000000960}));
// Update version
storagePutP(
storageNewWriteP(storagePgWrite(), PG_FILE_PGVERSION_STR, .timeModified = backupTimeStart),
BUFSTRDEF(PG_VERSION_96_STR));
// Upgrade stanza
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
harnessCfgLoad(cfgCmdStanzaUpgrade, argList);
cmdStanzaUpgrade();
Partial multi-repository implementation. Multi-repository implementations for the archive-push, check, info, stanza-create, stanza-upgrade, and stanza-delete commands. Multi-repo configuration is disabled so there should be no behavioral changes between these commands and their current single-repo implementations. Multi-repo documentation and integration tests are still in the multi-repo development branch. All unit tests work as multi-repo since they are able to bypass the configuration restrictions.
2021-01-21 15:21:50 -05:00
harnessLogResult("P00 INFO: stanza-upgrade for stanza 'test1' on repo1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Load options
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgKeyRaw(argList, cfgOptPgPath, 1, pg1Path);
hrnCfgArgKeyRaw(argList, cfgOptPgPath, 2, pg2Path);
hrnCfgArgKeyRawZ(argList, cfgOptPgPort, 2, "5433");
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_COMPRESS);
strLstAddZ(argList, "--" CFGOPT_BACKUP_STANDBY);
strLstAddZ(argList, "--" CFGOPT_START_FAST);
strLstAddZ(argList, "--" CFGOPT_ARCHIVE_COPY);
harnessCfgLoad(cfgCmdBackup, argList);
Improve testing of files that change size during the backup. Files can change size during a backup so update and add tests to cover the various scenarios more thoroughly.
2020-03-18 13:40:16 -04:00
// Create file to copy from the standby. This file will be zero-length on the primary and non-zero-length on the standby
Fix typo.
2020-03-19 12:11:20 -04:00
// but no bytes will be copied.
Use zero-based indexes when referring to option indexes. There were a number of places in the code where "hostId" was used, but hostId is just the option group index + 1 so this led to a lot of +1 and -1 to convert the id to an index and vice versa. Instead just use the zero based index wherever possible. This is pretty much everywhere except when the host-id option is read or set, or where a message is being formatted for the user. Also fix a bug in protocolRemoteParam() where remotes spawned from the main process could get process ids that were not 0. Only the locals should spawn remotes with process id > 0. This seems to have been harmless since the process id is only a label, but it could be confusing when debugging.
2020-10-26 10:25:16 -04:00
storagePutP(storageNewWriteP(storagePgIdxWrite(0), STRDEF(PG_PATH_BASE "/1/1"), .timeModified = backupTimeStart), NULL);
storagePutP(storageNewWriteP(storagePgIdxWrite(1), STRDEF(PG_PATH_BASE "/1/1")), BUFSTRDEF("1234"));
Improve testing of files that change size during the backup. Files can change size during a backup so update and add tests to cover the various scenarios more thoroughly.
2020-03-18 13:40:16 -04:00
// Create file to copy from the standby. This file will be smaller on the primary than the standby and have no common
// data in the bytes that exist on primary and standby. If the file is copied from the primary instead of the standby
// the checksum will change but not the size.
Fix missing files corrupting the manifest. If a file was removed by PostgreSQL during the backup (or was missing from the standby) then the next file might not be copied and updated in the manifest. If this happened then the backup would error when restored. The issue was that removing files from the manifest invalidated the pointers stored in the processing queues. When a file was removed, all the pointers shifted to the next file in the list, causing a file to be unprocessed. Since the unprocessed file was still in the manifest it would be saved with no checksum, causing a failure on restore. When process-max was > 1 then the bug would often not express since the file had already been pulled from the queue and updates to the manifest are done by name rather than by pointer.
2020-01-26 13:19:13 -07:00
storagePutP(
Use zero-based indexes when referring to option indexes. There were a number of places in the code where "hostId" was used, but hostId is just the option group index + 1 so this led to a lot of +1 and -1 to convert the id to an index and vice versa. Instead just use the zero based index wherever possible. This is pretty much everywhere except when the host-id option is read or set, or where a message is being formatted for the user. Also fix a bug in protocolRemoteParam() where remotes spawned from the main process could get process ids that were not 0. Only the locals should spawn remotes with process id > 0. This seems to have been harmless since the process id is only a label, but it could be confusing when debugging.
2020-10-26 10:25:16 -04:00
storageNewWriteP(storagePgIdxWrite(0), STRDEF(PG_PATH_BASE "/1/2"), .timeModified = backupTimeStart),
Improve testing of files that change size during the backup. Files can change size during a backup so update and add tests to cover the various scenarios more thoroughly.
2020-03-18 13:40:16 -04:00
BUFSTRDEF("DA"));
Use zero-based indexes when referring to option indexes. There were a number of places in the code where "hostId" was used, but hostId is just the option group index + 1 so this led to a lot of +1 and -1 to convert the id to an index and vice versa. Instead just use the zero based index wherever possible. This is pretty much everywhere except when the host-id option is read or set, or where a message is being formatted for the user. Also fix a bug in protocolRemoteParam() where remotes spawned from the main process could get process ids that were not 0. Only the locals should spawn remotes with process id > 0. This seems to have been harmless since the process id is only a label, but it could be confusing when debugging.
2020-10-26 10:25:16 -04:00
storagePutP(storageNewWriteP(storagePgIdxWrite(1), STRDEF(PG_PATH_BASE "/1/2")), BUFSTRDEF("5678"));
Improve testing of files that change size during the backup. Files can change size during a backup so update and add tests to cover the various scenarios more thoroughly.
2020-03-18 13:40:16 -04:00
// Create file to copy from the standby. This file will be larger on the primary than the standby and have no common
// data in the bytes that exist on primary and standby. If the file is copied from the primary instead of the standby
// the checksum and size will change.
storagePutP(
Use zero-based indexes when referring to option indexes. There were a number of places in the code where "hostId" was used, but hostId is just the option group index + 1 so this led to a lot of +1 and -1 to convert the id to an index and vice versa. Instead just use the zero based index wherever possible. This is pretty much everywhere except when the host-id option is read or set, or where a message is being formatted for the user. Also fix a bug in protocolRemoteParam() where remotes spawned from the main process could get process ids that were not 0. Only the locals should spawn remotes with process id > 0. This seems to have been harmless since the process id is only a label, but it could be confusing when debugging.
2020-10-26 10:25:16 -04:00
storageNewWriteP(storagePgIdxWrite(0), STRDEF(PG_PATH_BASE "/1/3"), .timeModified = backupTimeStart),
Improve testing of files that change size during the backup. Files can change size during a backup so update and add tests to cover the various scenarios more thoroughly.
2020-03-18 13:40:16 -04:00
BUFSTRDEF("TEST"));
Use zero-based indexes when referring to option indexes. There were a number of places in the code where "hostId" was used, but hostId is just the option group index + 1 so this led to a lot of +1 and -1 to convert the id to an index and vice versa. Instead just use the zero based index wherever possible. This is pretty much everywhere except when the host-id option is read or set, or where a message is being formatted for the user. Also fix a bug in protocolRemoteParam() where remotes spawned from the main process could get process ids that were not 0. Only the locals should spawn remotes with process id > 0. This seems to have been harmless since the process id is only a label, but it could be confusing when debugging.
2020-10-26 10:25:16 -04:00
storagePutP(storageNewWriteP(storagePgIdxWrite(1), STRDEF(PG_PATH_BASE "/1/3")), BUFSTRDEF("ABC"));
Fix missing files corrupting the manifest. If a file was removed by PostgreSQL during the backup (or was missing from the standby) then the next file might not be copied and updated in the manifest. If this happened then the backup would error when restored. The issue was that removing files from the manifest invalidated the pointers stored in the processing queues. When a file was removed, all the pointers shifted to the next file in the list, causing a file to be unprocessed. Since the unprocessed file was still in the manifest it would be saved with no checksum, causing a failure on restore. When process-max was > 1 then the bug would often not express since the file had already been pulled from the queue and updates to the manifest are done by name rather than by pointer.
2020-01-26 13:19:13 -07:00
// Create a file on the primary that does not exist on the standby to test that the file is removed from the manifest
storagePutP(
Use zero-based indexes when referring to option indexes. There were a number of places in the code where "hostId" was used, but hostId is just the option group index + 1 so this led to a lot of +1 and -1 to convert the id to an index and vice versa. Instead just use the zero based index wherever possible. This is pretty much everywhere except when the host-id option is read or set, or where a message is being formatted for the user. Also fix a bug in protocolRemoteParam() where remotes spawned from the main process could get process ids that were not 0. Only the locals should spawn remotes with process id > 0. This seems to have been harmless since the process id is only a label, but it could be confusing when debugging.
2020-10-26 10:25:16 -04:00
storageNewWriteP(storagePgIdxWrite(0), STRDEF(PG_PATH_BASE "/1/0"), .timeModified = backupTimeStart),
Fix missing files corrupting the manifest. If a file was removed by PostgreSQL during the backup (or was missing from the standby) then the next file might not be copied and updated in the manifest. If this happened then the backup would error when restored. The issue was that removing files from the manifest invalidated the pointers stored in the processing queues. When a file was removed, all the pointers shifted to the next file in the list, causing a file to be unprocessed. Since the unprocessed file was still in the manifest it would be saved with no checksum, causing a failure on restore. When process-max was > 1 then the bug would often not express since the file had already been pulled from the queue and updates to the manifest are done by name rather than by pointer.
2020-01-26 13:19:13 -07:00
BUFSTRDEF("DATA"));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Set log level to warn because the following test uses multiple processes so the log order will not be deterministic
harnessLogLevelSet(logLevelWarn);
// Run backup but error on archive check
testBackupPqScriptP(PG_VERSION_96, backupTimeStart, .noWal = true, .backupStandby = true);
TEST_ERROR(
cmdBackup(), ArchiveTimeoutError,
"WAL segment 0000000105DA69C000000000 was not archived before the 100ms timeout\n"
"HINT: check the archive_command to ensure that all options are correct (especially --stanza).\n"
Add hint about starting the stanza when WAL segment not found. If a stop command has been issued the check command fails due to archiving timing out. Provide a hint to document this situation and point the user in the proper direction.
2020-09-03 07:49:49 -04:00
"HINT: check the PostgreSQL server log for errors.\n"
"HINT: run the 'start' command if the stanza was previously stopped.");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Remove halted backup so there's no resume
storagePathRemoveP(storageRepoWrite(), STRDEF(STORAGE_REPO_BACKUP "/20191016-042640F"), .recurse = true);
// Run backup
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
testBackupPqScriptP(PG_VERSION_96, backupTimeStart, .backupStandby = true, .walCompressType = compressTypeGz);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_VOID(cmdBackup(), "backup");
// Set log level back to detail
harnessLogLevelSet(logLevelDetail);
TEST_RESULT_LOG(
"P00 WARN: no prior backup exists, incr backup has been changed to full");
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
TEST_RESULT_STR_Z_KEYRPL(
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
testBackupValidate(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/latest")),
". {link, d=20191016-042640F}\n"
"pg_data {path}\n"
"pg_data/PG_VERSION {file, s=3}\n"
"pg_data/backup_label {file, s=17}\n"
"pg_data/base {path}\n"
"pg_data/base/1 {path}\n"
Limit backup file copy size to size reported at backup start. If a file grows during the backup it will be reconstructed by WAL replay during recovery so there is no need to copy the additional data. This also reduces the likelihood of seeing torn pages during the copy. Torn pages can still occur in the middle of the file, though, so they must be handled.
2020-03-19 13:16:05 -04:00
"pg_data/base/1/1 {file, s=0}\n"
"pg_data/base/1/2 {file, s=2}\n"
Improve testing of files that change size during the backup. Files can change size during a backup so update and add tests to cover the various scenarios more thoroughly.
2020-03-18 13:40:16 -04:00
"pg_data/base/1/3 {file, s=3}\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"pg_data/global {path}\n"
"pg_data/global/pg_control {file, s=8192}\n"
"pg_data/pg_xlog {path}\n"
"pg_data/pg_xlog/0000000105DA69C000000000 {file, s=16777216}\n"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
"pg_data/postgresql.conf {file, s=11}\n"
"--------\n"
"[backup:target]\n"
"pg_data={\"path\":\"{[path]}/pg1\",\"type\":\"path\"}\n"
"\n"
"[target:file]\n"
"pg_data/PG_VERSION={\"checksum\":\"f5b7e6d36dc0113f61b36c700817d42b96f7b037\",\"size\":3"
",\"timestamp\":1571200000}\n"
"pg_data/backup_label={\"checksum\":\"8e6f41ac87a7514be96260d65bacbffb11be77dc\",\"size\":17"
",\"timestamp\":1571200002}\n"
Limit backup file copy size to size reported at backup start. If a file grows during the backup it will be reconstructed by WAL replay during recovery so there is no need to copy the additional data. This also reduces the likelihood of seeing torn pages during the copy. Torn pages can still occur in the middle of the file, though, so they must be handled.
2020-03-19 13:16:05 -04:00
"pg_data/base/1/1={\"master\":false,\"size\":0,\"timestamp\":1571200000}\n"
"pg_data/base/1/2={\"checksum\":\"54ceb91256e8190e474aa752a6e0650a2df5ba37\",\"master\":false,\"size\":2"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
",\"timestamp\":1571200000}\n"
Improve testing of files that change size during the backup. Files can change size during a backup so update and add tests to cover the various scenarios more thoroughly.
2020-03-18 13:40:16 -04:00
"pg_data/base/1/3={\"checksum\":\"3c01bdbb26f358bab27f267924aa2c9a03fcfdb8\",\"master\":false,\"size\":3"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
",\"timestamp\":1571200000}\n"
"pg_data/global/pg_control={\"size\":8192,\"timestamp\":1571200000}\n"
"pg_data/pg_xlog/0000000105DA69C000000000={\"size\":16777216,\"timestamp\":1571200002}\n"
"pg_data/postgresql.conf={\"checksum\":\"e3db315c260e79211b7b52587123b7aa060f30ab\",\"size\":11"
",\"timestamp\":1570000000}\n"
"\n"
"[target:path]\n"
"pg_data={}\n"
"pg_data/base={}\n"
"pg_data/base/1={}\n"
"pg_data/global={}\n"
"pg_data/pg_xlog={}\n",
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"compare file list");
// Remove test files
Use zero-based indexes when referring to option indexes. There were a number of places in the code where "hostId" was used, but hostId is just the option group index + 1 so this led to a lot of +1 and -1 to convert the id to an index and vice versa. Instead just use the zero based index wherever possible. This is pretty much everywhere except when the host-id option is read or set, or where a message is being formatted for the user. Also fix a bug in protocolRemoteParam() where remotes spawned from the main process could get process ids that were not 0. Only the locals should spawn remotes with process id > 0. This seems to have been harmless since the process id is only a label, but it could be confusing when debugging.
2020-10-26 10:25:16 -04:00
storagePathRemoveP(storagePgIdxWrite(1), NULL, .recurse = true);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
storagePathRemoveP(storagePgWrite(), STRDEF("base/1"), .recurse = true);
}
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("online 11 full backup with tablespaces and page checksums");
backupTimeStart = BACKUP_EPOCH + 2200000;
{
// Update pg_control
storagePutP(
storageNewWriteP(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
storageTest, strNewFmt("%s/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL, strZ(pg1Path)),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
.timeModified = backupTimeStart),
pgControlTestToBuffer(
(PgControl){
.version = PG_VERSION_11, .systemId = 1000000000000001100, .pageChecksum = true,
.walSegmentSize = 1024 * 1024}));
// Update version
storagePutP(
storageNewWriteP(storagePgWrite(), PG_FILE_PGVERSION_STR, .timeModified = backupTimeStart),
BUFSTRDEF(PG_VERSION_11_STR));
// Update wal path
storagePathRemoveP(storagePgWrite(), pgWalPath(PG_VERSION_95));
storagePathCreateP(storagePgWrite(), pgWalPath(PG_VERSION_11), .noParentCreate = true);
// Upgrade stanza
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--no-" CFGOPT_ONLINE);
harnessCfgLoad(cfgCmdStanzaUpgrade, argList);
cmdStanzaUpgrade();
Partial multi-repository implementation. Multi-repository implementations for the archive-push, check, info, stanza-create, stanza-upgrade, and stanza-delete commands. Multi-repo configuration is disabled so there should be no behavioral changes between these commands and their current single-repo implementations. Multi-repo documentation and integration tests are still in the multi-repo development branch. All unit tests work as multi-repo since they are able to bypass the configuration restrictions.
2021-01-21 15:21:50 -05:00
harnessLogResult("P00 INFO: stanza-upgrade for stanza 'test1' on repo1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Load options
argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_TYPE "=" BACKUP_TYPE_FULL);
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRawBool(argList, cfgOptRepoHardlink, true);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_MANIFEST_SAVE_THRESHOLD "=1");
strLstAddZ(argList, "--" CFGOPT_ARCHIVE_COPY);
harnessCfgLoad(cfgCmdBackup, argList);
Restore works when PGDATA is a link. Make the restore clean process look more like manifest build, i.e. do cleanup of each target root directory outside the main cleanup callback. This means some code duplication but removes the logic handling "dot" paths. Add tests for both restore and backup (which already worked but was not tested).
2020-04-21 17:55:36 -04:00
// Move pg1-path and put a link in its place. This tests that backup works when pg1-path is a symlink yet should be
// completely invisible in the manifest and logging.
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
TEST_SYSTEM_FMT("mv %s %s-data", strZ(pg1Path), strZ(pg1Path));
TEST_SYSTEM_FMT("ln -s %s-data %s ", strZ(pg1Path), strZ(pg1Path));
Restore works when PGDATA is a link. Make the restore clean process look more like manifest build, i.e. do cleanup of each target root directory outside the main cleanup callback. This means some code duplication but removes the logic handling "dot" paths. Add tests for both restore and backup (which already worked but was not tested).
2020-04-21 17:55:36 -04:00
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Zeroed file which passes page checksums
Buffer *relation = bufNew(PG_PAGE_SIZE_DEFAULT);
memset(bufPtr(relation), 0, bufSize(relation));
bufUsedSet(relation, bufSize(relation));
Use designated initializers to initialize structs. Previously memNew() used memset() to initialize all struct members to 0, NULL, false, etc. While this appears to work in practice, it is a violation of the C specification. For instance, NULL == 0 must be true but neither NULL nor 0 must be represented with all zero bits. Instead use designated initializers to initialize structs. These guarantee that struct members will be properly initialized even if they are not specified in the initializer. Note that due to a quirk in the C99 specification at least one member must be explicitly initialized even if it needs to be the default value. Since pre-zeroed memory is no longer required, adjust memAllocInternal()/memReallocInternal() to return raw memory and update dependent functions accordingly. All instances of memset() have been removed except in debug/test code where needed. Add memMewPtrArray() to allocate an array of pointers and automatically set all pointers to NULL. Rename memGrowRaw() to the more logical memResize().
2020-01-23 14:15:58 -07:00
*(PageHeaderData *)(bufPtr(relation) + (PG_PAGE_SIZE_DEFAULT * 0x00)) = (PageHeaderData){.pd_upper = 0};
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
storagePutP(storageNewWriteP(storagePgWrite(), STRDEF(PG_PATH_BASE "/1/1"), .timeModified = backupTimeStart), relation);
// Zeroed file which will fail on alignment
relation = bufNew(PG_PAGE_SIZE_DEFAULT + 1);
memset(bufPtr(relation), 0, bufSize(relation));
bufUsedSet(relation, bufSize(relation));
Use designated initializers to initialize structs. Previously memNew() used memset() to initialize all struct members to 0, NULL, false, etc. While this appears to work in practice, it is a violation of the C specification. For instance, NULL == 0 must be true but neither NULL nor 0 must be represented with all zero bits. Instead use designated initializers to initialize structs. These guarantee that struct members will be properly initialized even if they are not specified in the initializer. Note that due to a quirk in the C99 specification at least one member must be explicitly initialized even if it needs to be the default value. Since pre-zeroed memory is no longer required, adjust memAllocInternal()/memReallocInternal() to return raw memory and update dependent functions accordingly. All instances of memset() have been removed except in debug/test code where needed. Add memMewPtrArray() to allocate an array of pointers and automatically set all pointers to NULL. Rename memGrowRaw() to the more logical memResize().
2020-01-23 14:15:58 -07:00
*(PageHeaderData *)(bufPtr(relation) + (PG_PAGE_SIZE_DEFAULT * 0x00)) = (PageHeaderData){.pd_upper = 0};
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
storagePutP(storageNewWriteP(storagePgWrite(), STRDEF(PG_PATH_BASE "/1/2"), .timeModified = backupTimeStart), relation);
// File with bad page checksums
relation = bufNew(PG_PAGE_SIZE_DEFAULT * 4);
memset(bufPtr(relation), 0, bufSize(relation));
Use designated initializers to initialize structs. Previously memNew() used memset() to initialize all struct members to 0, NULL, false, etc. While this appears to work in practice, it is a violation of the C specification. For instance, NULL == 0 must be true but neither NULL nor 0 must be represented with all zero bits. Instead use designated initializers to initialize structs. These guarantee that struct members will be properly initialized even if they are not specified in the initializer. Note that due to a quirk in the C99 specification at least one member must be explicitly initialized even if it needs to be the default value. Since pre-zeroed memory is no longer required, adjust memAllocInternal()/memReallocInternal() to return raw memory and update dependent functions accordingly. All instances of memset() have been removed except in debug/test code where needed. Add memMewPtrArray() to allocate an array of pointers and automatically set all pointers to NULL. Rename memGrowRaw() to the more logical memResize().
2020-01-23 14:15:58 -07:00
*(PageHeaderData *)(bufPtr(relation) + (PG_PAGE_SIZE_DEFAULT * 0x00)) = (PageHeaderData){.pd_upper = 0xFF};
*(PageHeaderData *)(bufPtr(relation) + (PG_PAGE_SIZE_DEFAULT * 0x01)) = (PageHeaderData){.pd_upper = 0x00};
*(PageHeaderData *)(bufPtr(relation) + (PG_PAGE_SIZE_DEFAULT * 0x02)) = (PageHeaderData){.pd_upper = 0xFE};
*(PageHeaderData *)(bufPtr(relation) + (PG_PAGE_SIZE_DEFAULT * 0x03)) = (PageHeaderData){.pd_upper = 0xEF};
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
bufUsedSet(relation, bufSize(relation));
storagePutP(storageNewWriteP(storagePgWrite(), STRDEF(PG_PATH_BASE "/1/3"), .timeModified = backupTimeStart), relation);
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
const char *rel1_3Sha1 = strZ(bufHex(cryptoHashOne(HASH_TYPE_SHA1_STR, relation)));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// File with bad page checksum
relation = bufNew(PG_PAGE_SIZE_DEFAULT * 3);
memset(bufPtr(relation), 0, bufSize(relation));
Use designated initializers to initialize structs. Previously memNew() used memset() to initialize all struct members to 0, NULL, false, etc. While this appears to work in practice, it is a violation of the C specification. For instance, NULL == 0 must be true but neither NULL nor 0 must be represented with all zero bits. Instead use designated initializers to initialize structs. These guarantee that struct members will be properly initialized even if they are not specified in the initializer. Note that due to a quirk in the C99 specification at least one member must be explicitly initialized even if it needs to be the default value. Since pre-zeroed memory is no longer required, adjust memAllocInternal()/memReallocInternal() to return raw memory and update dependent functions accordingly. All instances of memset() have been removed except in debug/test code where needed. Add memMewPtrArray() to allocate an array of pointers and automatically set all pointers to NULL. Rename memGrowRaw() to the more logical memResize().
2020-01-23 14:15:58 -07:00
*(PageHeaderData *)(bufPtr(relation) + (PG_PAGE_SIZE_DEFAULT * 0x00)) = (PageHeaderData){.pd_upper = 0x00};
*(PageHeaderData *)(bufPtr(relation) + (PG_PAGE_SIZE_DEFAULT * 0x01)) = (PageHeaderData){.pd_upper = 0x08};
*(PageHeaderData *)(bufPtr(relation) + (PG_PAGE_SIZE_DEFAULT * 0x02)) = (PageHeaderData){.pd_upper = 0x00};
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
bufUsedSet(relation, bufSize(relation));
storagePutP(storageNewWriteP(storagePgWrite(), STRDEF(PG_PATH_BASE "/1/4"), .timeModified = backupTimeStart), relation);
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
const char *rel1_4Sha1 = strZ(bufHex(cryptoHashOne(HASH_TYPE_SHA1_STR, relation)));
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Add a tablespace
storagePathCreateP(storagePgWrite(), STRDEF(PG_PATH_PGTBLSPC));
THROW_ON_SYS_ERROR(
Rename strPtr()/strPtrNull() to strZ()/strZNull(). We use the Z suffix in many functions to indicate that we are expecting a zero-terminated string so make this function conform to the pattern. As a bonus the new name is a bit shorter, which is a good quality in a commonly-used function.
2020-07-30 07:49:06 -04:00
symlink("../../pg1-tblspc/32768", strZ(storagePathP(storagePg(), STRDEF(PG_PATH_PGTBLSPC "/32768")))) == -1,
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
FileOpenError, "unable to create symlink");
storagePutP(
storageNewWriteP(
Improve PostgreSQL version identification. Previously, catalog versions were fixed for all versions which made maintaining the catalog versions during PostgreSQL beta and release candidate cycles very painful. A version of pgBackRest which was functionally compatible was rendered useless by a catalog version bump in PostgreSQL. Instead use only the control version to identify a PostgreSQL version when possible. Some older versions require a catalog version to positively identify a PostgreSQL version, so include them when required. Since the catalog number is required to work with tablespaces it will need to be stored. There's already a copy of it in backup.info so use that (even though we have been ignoring it in the C versions).
2020-09-18 16:55:26 -04:00
storageTest,
strNewFmt("pg1-tblspc/32768/%s/1/5", strZ(pgTablespaceId(PG_VERSION_11, pgCatalogTestVersion(PG_VERSION_11)))),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
.timeModified = backupTimeStart),
NULL);
// Disable storageFeatureSymLink so tablespace (and latest) symlinks will not be created
Refactor storage modules with inline getters/setters. Extended the pattern introduced in 79a2d02c to the storage modules: Storage, StorageRead, StorageWrite.
2021-04-07 14:04:38 -04:00
((Storage *)storageRepoWrite())->pub.interface.feature ^= 1 << storageFeatureSymLink;
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Disable storageFeatureHardLink so hardlinks will not be created
Refactor storage modules with inline getters/setters. Extended the pattern introduced in 79a2d02c to the storage modules: Storage, StorageRead, StorageWrite.
2021-04-07 14:04:38 -04:00
((Storage *)storageRepoWrite())->pub.interface.feature ^= 1 << storageFeatureHardLink;
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
// Run backup
Add infrastructure for multiple compression type support. Add compress-type option and deprecate compress option. Since the compress option is boolean it won't work with multiple compression types. Add logic to cfgLoadUpdateOption() to update compress-type if it is not set directly. The compress option should no longer be referenced outside the cfgLoadUpdateOption() function. Add common/compress/helper module to contain interface functions that work with multiple compression types. Code outside this module should no longer call specific compression drivers, though it may be OK to reference a specific compression type using the new interface (e.g., saving backup history files in gz format). Unit tests only test compression using the gz format because other formats may not be available in all builds. It is the job of integration tests to exercise all compression types. Additional compression types will be added in future commits.
2020-03-06 14:41:03 -05:00
testBackupPqScriptP(PG_VERSION_11, backupTimeStart, .walCompressType = compressTypeGz, .walTotal = 3);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_VOID(cmdBackup(), "backup");
// Reset storage features
Refactor storage modules with inline getters/setters. Extended the pattern introduced in 79a2d02c to the storage modules: Storage, StorageRead, StorageWrite.
2021-04-07 14:04:38 -04:00
((Storage *)storageRepoWrite())->pub.interface.feature |= 1 << storageFeatureSymLink;
((Storage *)storageRepoWrite())->pub.interface.feature |= 1 << storageFeatureHardLink;
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_LOG(
"P00 INFO: execute non-exclusive pg_start_backup(): backup begins after the next regular checkpoint completes\n"
"P00 INFO: backup start archive = 0000000105DB5DE000000000, lsn = 5db5de0/0\n"
"P01 INFO: backup file {[path]}/pg1/base/1/3 (32KB, [PCT]) checksum [SHA1]\n"
"P00 WARN: invalid page checksums found in file {[path]}/pg1/base/1/3 at pages 0, 2-3\n"
"P01 INFO: backup file {[path]}/pg1/base/1/4 (24KB, [PCT]) checksum [SHA1]\n"
"P00 WARN: invalid page checksum found in file {[path]}/pg1/base/1/4 at page 1\n"
"P01 INFO: backup file {[path]}/pg1/base/1/2 (8KB, [PCT]) checksum [SHA1]\n"
"P00 WARN: page misalignment in file {[path]}/pg1/base/1/2: file size 8193 is not divisible by page size 8192\n"
"P01 INFO: backup file {[path]}/pg1/global/pg_control (8KB, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/base/1/1 (8KB, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/postgresql.conf (11B, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/PG_VERSION (2B, [PCT]) checksum [SHA1]\n"
"P01 INFO: backup file {[path]}/pg1/pg_tblspc/32768/PG_11_201809051/1/5 (0B, [PCT])\n"
"P00 INFO: full backup size = [SIZE]\n"
"P00 INFO: execute non-exclusive pg_stop_backup() and wait for all WAL segments to archive\n"
"P00 INFO: backup stop archive = 0000000105DB5DE000000002, lsn = 5db5de0/280000\n"
"P00 DETAIL: wrote 'backup_label' file returned from pg_stop_backup()\n"
"P00 INFO: check archive for segment(s) 0000000105DB5DE000000000:0000000105DB5DE000000002\n"
Log archive copy during backup. Copying can be a fairly expensive operation so it makes sense to log it so the user gets some status during long copy operations.
2021-03-11 08:22:44 -05:00
"P00 DETAIL: copy segment 0000000105DB5DE000000000 to backup\n"
"P00 DETAIL: copy segment 0000000105DB5DE000000001 to backup\n"
"P00 DETAIL: copy segment 0000000105DB5DE000000002 to backup\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"P00 INFO: new backup label = 20191027-181320F");
Reduce reliance on static checksums in unit tests. Testing against static checksums is valuable but it can be become burdensome when supporting multiple architectures. Reduce the number of tests we are doing against static checksums when the architecture can cause the checksum to vary.
2020-07-20 09:47:43 -04:00
TEST_RESULT_STR_KEYRPL(
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
testBackupValidate(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/20191027-181320F")),
Reduce reliance on static checksums in unit tests. Testing against static checksums is valuable but it can be become burdensome when supporting multiple architectures. Reduce the number of tests we are doing against static checksums when the architecture can cause the checksum to vary.
2020-07-20 09:47:43 -04:00
strNewFmt(
"pg_data {path}\n"
"pg_data/PG_VERSION.gz {file, s=2}\n"
"pg_data/backup_label.gz {file, s=17}\n"
"pg_data/base {path}\n"
"pg_data/base/1 {path}\n"
"pg_data/base/1/1.gz {file, s=8192}\n"
"pg_data/base/1/2.gz {file, s=8193}\n"
"pg_data/base/1/3.gz {file, s=32768}\n"
"pg_data/base/1/4.gz {file, s=24576}\n"
"pg_data/global {path}\n"
"pg_data/global/pg_control.gz {file, s=8192}\n"
"pg_data/pg_tblspc {path}\n"
"pg_data/pg_wal {path}\n"
"pg_data/pg_wal/0000000105DB5DE000000000.gz {file, s=1048576}\n"
"pg_data/pg_wal/0000000105DB5DE000000001.gz {file, s=1048576}\n"
"pg_data/pg_wal/0000000105DB5DE000000002.gz {file, s=1048576}\n"
"pg_data/postgresql.conf.gz {file, s=11}\n"
"pg_tblspc {path}\n"
"pg_tblspc/32768 {path}\n"
"pg_tblspc/32768/PG_11_201809051 {path}\n"
"pg_tblspc/32768/PG_11_201809051/1 {path}\n"
"pg_tblspc/32768/PG_11_201809051/1/5.gz {file, s=0}\n"
"--------\n"
"[backup:target]\n"
"pg_data={\"path\":\"{[path]}/pg1\",\"type\":\"path\"}\n"
"pg_tblspc/32768={\"path\":\"../../pg1-tblspc/32768\",\"tablespace-id\":\"32768\""
",\"tablespace-name\":\"tblspc32768\",\"type\":\"link\"}\n"
"\n"
"[target:file]\n"
"pg_data/PG_VERSION={\"checksum\":\"17ba0791499db908433b80f37c5fbc89b870084b\",\"size\":2"
",\"timestamp\":1572200000}\n"
"pg_data/backup_label={\"checksum\":\"8e6f41ac87a7514be96260d65bacbffb11be77dc\",\"size\":17"
",\"timestamp\":1572200002}\n"
"pg_data/base/1/1={\"checksum\":\"0631457264ff7f8d5fb1edc2c0211992a67c73e6\",\"checksum-page\":true"
",\"master\":false,\"size\":8192,\"timestamp\":1572200000}\n"
"pg_data/base/1/2={\"checksum\":\"8beb58e08394fe665fb04a17b4003faa3802760b\",\"checksum-page\":false"
",\"master\":false,\"size\":8193,\"timestamp\":1572200000}\n"
"pg_data/base/1/3={\"checksum\":\"%s\",\"checksum-page\":false,\"checksum-page-error\":[0,[2,3]]"
",\"master\":false,\"size\":32768,\"timestamp\":1572200000}\n"
"pg_data/base/1/4={\"checksum\":\"%s\",\"checksum-page\":false,\"checksum-page-error\":[1],\"master\":false"
",\"size\":24576,\"timestamp\":1572200000}\n"
"pg_data/global/pg_control={\"size\":8192,\"timestamp\":1572200000}\n"
"pg_data/pg_wal/0000000105DB5DE000000000={\"size\":1048576,\"timestamp\":1572200002}\n"
"pg_data/pg_wal/0000000105DB5DE000000001={\"size\":1048576,\"timestamp\":1572200002}\n"
"pg_data/pg_wal/0000000105DB5DE000000002={\"size\":1048576,\"timestamp\":1572200002}\n"
"pg_data/postgresql.conf={\"checksum\":\"e3db315c260e79211b7b52587123b7aa060f30ab\",\"size\":11"
",\"timestamp\":1570000000}\n"
"pg_tblspc/32768/PG_11_201809051/1/5={\"checksum-page\":true,\"master\":false,\"size\":0"
",\"timestamp\":1572200000}\n"
"\n"
"[target:link]\n"
"pg_data/pg_tblspc/32768={\"destination\":\"../../pg1-tblspc/32768\"}\n"
"\n"
"[target:path]\n"
"pg_data={}\n"
"pg_data/base={}\n"
"pg_data/base/1={}\n"
"pg_data/global={}\n"
"pg_data/pg_tblspc={}\n"
"pg_data/pg_wal={}\n"
"pg_tblspc={}\n"
"pg_tblspc/32768={}\n"
"pg_tblspc/32768/PG_11_201809051={}\n"
"pg_tblspc/32768/PG_11_201809051/1={}\n",
rel1_3Sha1, rel1_4Sha1),
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"compare file list");
// Remove test files
Add backup delta unit test. This test was added to take the place of another test, which turned out not to be workable. Even so, it adds coverages at little cost so it seems worth keeping.
2021-03-11 14:40:14 -05:00
TEST_STORAGE_REMOVE(storagePgWrite(), "base/1/2");
TEST_STORAGE_REMOVE(storagePgWrite(), "base/1/3");
TEST_STORAGE_REMOVE(storagePgWrite(), "base/1/4");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
}
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("error when pg_control not present");
backupTimeStart = BACKUP_EPOCH + 2300000;
{
// Load options
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptRepoPath, repoPath);
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_TYPE "=" BACKUP_TYPE_INCR);
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRawBool(argList, cfgOptRepoHardlink, true);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
harnessCfgLoad(cfgCmdBackup, argList);
// Run backup
testBackupPqScriptP(PG_VERSION_11, backupTimeStart, .errorAfterStart = true);
TEST_ERROR(
cmdBackup(), FileMissingError,
"pg_control must be present in all online backups\n"
"HINT: is something wrong with the clock or filesystem timestamps?");
// Check log
TEST_RESULT_LOG(
"P00 INFO: last backup label = 20191027-181320F, version = " PROJECT_VERSION "\n"
"P00 INFO: execute non-exclusive pg_start_backup(): backup begins after the next regular checkpoint completes\n"
"P00 INFO: backup start archive = 0000000105DB764000000000, lsn = 5db7640/0");
// Remove partial backup so it won't be resumed (since it errored before any checksums were written)
storagePathRemoveP(
storageRepoWrite(), STRDEF(STORAGE_REPO_BACKUP "/20191027-181320F_20191028-220000I"), .recurse = true);
}
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("online 11 incr backup with tablespaces");
backupTimeStart = BACKUP_EPOCH + 2400000;
{
// Load options
StringList *argList = strLstNew();
strLstAddZ(argList, "--" CFGOPT_STANZA "=test1");
Partial multi-repository implementation. Multi-repository implementations for the archive-push, check, info, stanza-create, stanza-upgrade, and stanza-delete commands. Multi-repo configuration is disabled so there should be no behavioral changes between these commands and their current single-repo implementations. Multi-repo documentation and integration tests are still in the multi-repo development branch. All unit tests work as multi-repo since they are able to bypass the configuration restrictions.
2021-01-21 15:21:50 -05:00
hrnCfgArgKeyRawZ(argList, cfgOptRepoPath, 1, "/repo-bogus");
hrnCfgArgKeyRaw(argList, cfgOptRepoPath, 2, repoPath);
hrnCfgArgKeyRawZ(argList, cfgOptRepoRetentionFull, 2, "1");
hrnCfgArgKeyRawBool(argList, cfgOptRepoHardlink, 2, true);
hrnCfgArgRawZ(argList, cfgOptRepo, "2");
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRaw(argList, cfgOptPgPath, pg1Path);
hrnCfgArgRawZ(argList, cfgOptRepoRetentionFull, "1");
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
strLstAddZ(argList, "--" CFGOPT_TYPE "=" BACKUP_TYPE_INCR);
strLstAddZ(argList, "--" CFGOPT_DELTA);
Remove indexed option constants. These constants don't scale well as the index total is increased for an option. The core code rarely uses these options and they are easily replaced with cfgOptionName(). The tests had started to make use of the constants, so provide functions that build the option name from the optionId and, optionally, the optionKey.
2020-10-19 14:03:48 -04:00
hrnCfgArgRawBool(argList, cfgOptRepoHardlink, true);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
harnessCfgLoad(cfgCmdBackup, argList);
// Update pg_control timestamp
Add HRN_STORAGE_TIME() harness macro. Makes updating the time of a path/file more streamlined in tests. Also update all tests where utime() was being used directly.
2021-03-12 12:54:34 -05:00
HRN_STORAGE_TIME(storagePg(), "global/pg_control", backupTimeStart);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
Fix error in timeline conversion. The timeline is required to verify WAL segments in the archive after a backup. The conversion was performed base 10 instead of 16, which led to errors when the timeline was ≥ 0xA.
2020-01-21 10:29:46 -07:00
// Run backup. Make sure that the timeline selected converts to hexdecimal that can't be interpreted as decimal.
testBackupPqScriptP(PG_VERSION_11, backupTimeStart, .timeline = 0x2C);
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
TEST_RESULT_VOID(cmdBackup(), "backup");
TEST_RESULT_LOG(
"P00 INFO: last backup label = 20191027-181320F, version = " PROJECT_VERSION "\n"
"P00 INFO: execute non-exclusive pg_start_backup(): backup begins after the next regular checkpoint completes\n"
Fix error in timeline conversion. The timeline is required to verify WAL segments in the archive after a backup. The conversion was performed base 10 instead of 16, which led to errors when the timeline was ≥ 0xA.
2020-01-21 10:29:46 -07:00
"P00 INFO: backup start archive = 0000002C05DB8EB000000000, lsn = 5db8eb0/0\n"
"P00 WARN: a timeline switch has occurred since the 20191027-181320F backup, enabling delta checksum\n"
Add hint when checksum delta is enabled after a timeline switch. This warning is normal when restoring a backup or promoting a standby so add a hint to make that clear.
2020-06-16 13:20:01 -04:00
" HINT: this is normal after restoring from backup or promoting a standby.\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"P01 DETAIL: match file from prior backup {[path]}/pg1/global/pg_control (8KB, [PCT]) checksum [SHA1]\n"
Add backup delta unit test. This test was added to take the place of another test, which turned out not to be workable. Even so, it adds coverages at little cost so it seems worth keeping.
2021-03-11 14:40:14 -05:00
"P01 DETAIL: match file from prior backup {[path]}/pg1/base/1/1 (8KB, [PCT]) checksum [SHA1]\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"P01 DETAIL: match file from prior backup {[path]}/pg1/postgresql.conf (11B, [PCT]) checksum [SHA1]\n"
"P01 DETAIL: match file from prior backup {[path]}/pg1/PG_VERSION (2B, [PCT]) checksum [SHA1]\n"
"P00 DETAIL: hardlink pg_data/PG_VERSION to 20191027-181320F\n"
Add backup delta unit test. This test was added to take the place of another test, which turned out not to be workable. Even so, it adds coverages at little cost so it seems worth keeping.
2021-03-11 14:40:14 -05:00
"P00 DETAIL: hardlink pg_data/base/1/1 to 20191027-181320F\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"P00 DETAIL: hardlink pg_data/global/pg_control to 20191027-181320F\n"
"P00 DETAIL: hardlink pg_data/postgresql.conf to 20191027-181320F\n"
"P00 DETAIL: hardlink pg_tblspc/32768/PG_11_201809051/1/5 to 20191027-181320F\n"
"P00 INFO: incr backup size = [SIZE]\n"
"P00 INFO: execute non-exclusive pg_stop_backup() and wait for all WAL segments to archive\n"
Fix error in timeline conversion. The timeline is required to verify WAL segments in the archive after a backup. The conversion was performed base 10 instead of 16, which led to errors when the timeline was ≥ 0xA.
2020-01-21 10:29:46 -07:00
"P00 INFO: backup stop archive = 0000002C05DB8EB000000000, lsn = 5db8eb0/80000\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"P00 DETAIL: wrote 'backup_label' file returned from pg_stop_backup()\n"
Fix error in timeline conversion. The timeline is required to verify WAL segments in the archive after a backup. The conversion was performed base 10 instead of 16, which led to errors when the timeline was ≥ 0xA.
2020-01-21 10:29:46 -07:00
"P00 INFO: check archive for segment(s) 0000002C05DB8EB000000000:0000002C05DB8EB000000000\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"P00 INFO: new backup label = 20191027-181320F_20191030-014640I");
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
TEST_RESULT_STR_Z_KEYRPL(
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
testBackupValidate(storageRepo(), STRDEF(STORAGE_REPO_BACKUP "/latest")),
". {link, d=20191027-181320F_20191030-014640I}\n"
"pg_data {path}\n"
"pg_data/PG_VERSION.gz {file, s=2}\n"
"pg_data/backup_label.gz {file, s=17}\n"
"pg_data/base {path}\n"
Add backup delta unit test. This test was added to take the place of another test, which turned out not to be workable. Even so, it adds coverages at little cost so it seems worth keeping.
2021-03-11 14:40:14 -05:00
"pg_data/base/1 {path}\n"
"pg_data/base/1/1.gz {file, s=8192}\n"
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"pg_data/global {path}\n"
"pg_data/global/pg_control.gz {file, s=8192}\n"
"pg_data/pg_tblspc {path}\n"
"pg_data/pg_tblspc/32768 {link, d=../../pg_tblspc/32768}\n"
"pg_data/pg_wal {path}\n"
"pg_data/postgresql.conf.gz {file, s=11}\n"
"pg_tblspc {path}\n"
"pg_tblspc/32768 {path}\n"
"pg_tblspc/32768/PG_11_201809051 {path}\n"
"pg_tblspc/32768/PG_11_201809051/1 {path}\n"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
"pg_tblspc/32768/PG_11_201809051/1/5.gz {file, s=0}\n"
"--------\n"
"[backup:target]\n"
"pg_data={\"path\":\"{[path]}/pg1\",\"type\":\"path\"}\n"
Fix spacing and typos in backup/manifest modules.
2020-11-09 16:26:43 -05:00
"pg_tblspc/32768={\"path\":\"../../pg1-tblspc/32768\",\"tablespace-id\":\"32768\""
",\"tablespace-name\":\"tblspc32768\",\"type\":\"link\"}\n"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
"\n"
"[target:file]\n"
"pg_data/PG_VERSION={\"checksum\":\"17ba0791499db908433b80f37c5fbc89b870084b\",\"reference\":\"20191027-181320F\""
",\"size\":2,\"timestamp\":1572200000}\n"
"pg_data/backup_label={\"checksum\":\"8e6f41ac87a7514be96260d65bacbffb11be77dc\",\"size\":17"
",\"timestamp\":1572400002}\n"
Add backup delta unit test. This test was added to take the place of another test, which turned out not to be workable. Even so, it adds coverages at little cost so it seems worth keeping.
2021-03-11 14:40:14 -05:00
"pg_data/base/1/1={\"checksum\":\"0631457264ff7f8d5fb1edc2c0211992a67c73e6\",\"checksum-page\":true"
",\"master\":false,\"reference\":\"20191027-181320F\",\"size\":8192,\"timestamp\":1572200000}\n"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
"pg_data/global/pg_control={\"reference\":\"20191027-181320F\",\"size\":8192,\"timestamp\":1572400000}\n"
"pg_data/postgresql.conf={\"checksum\":\"e3db315c260e79211b7b52587123b7aa060f30ab\""
",\"reference\":\"20191027-181320F\",\"size\":11,\"timestamp\":1570000000}\n"
"pg_tblspc/32768/PG_11_201809051/1/5={\"checksum-page\":true,\"master\":false,\"reference\":\"20191027-181320F\""
",\"size\":0,\"timestamp\":1572200000}\n"
"\n"
"[target:link]\n"
"pg_data/pg_tblspc/32768={\"destination\":\"../../pg1-tblspc/32768\"}\n"
"\n"
"[target:path]\n"
"pg_data={}\n"
"pg_data/base={}\n"
Add backup delta unit test. This test was added to take the place of another test, which turned out not to be workable. Even so, it adds coverages at little cost so it seems worth keeping.
2021-03-11 14:40:14 -05:00
"pg_data/base/1={}\n"
Added redacted manifest to testBackupValidate(). The manifest is excellent for validation but including the entire manifest is too noisy and some values are architecture/algorithm dependent. Output a redacted version that contains the most important information which can be improved on over time.
2020-03-18 10:10:10 -04:00
"pg_data/global={}\n"
"pg_data/pg_tblspc={}\n"
"pg_data/pg_wal={}\n"
"pg_tblspc={}\n"
"pg_tblspc/32768={}\n"
"pg_tblspc/32768/PG_11_201809051={}\n"
"pg_tblspc/32768/PG_11_201809051/1={}\n",
The backup command is implemented entirely in C. For the most part this is a direct migration of the Perl code into C except as noted below. A backup can now be initiated from a linked directory. The link will not be stored in the manifest or recreated on restore. If a link or directory does not already exist in the restore location then a directory will be created. The logic for creating backup labels has been improved and it should no longer be possible to get a backup label earlier than the latest backup even with timezone changes or clock skew. This has never been an issue in the field that we know of, but we found it in testing. For online backups all times are fetched from the PostgreSQL primary host (before only copy start was). This doesn't affect backup integrity but it does prevent clock skew between hosts affecting backup duration reporting. Archive copy now works as expected when the archive and backup have different compression settings, i.e. when one is compressed and the other is not. This was a long-standing bug in the Perl code. Resume will now work even if hardlink settings have been changed. Reviewed by Cynthia Shang.
2019-12-13 17:14:26 -05:00
"compare file list");
}
}
Rename FUNCTION_HARNESS_RESULT*() macros to FUNCTION_HARNESS_RETURN*(). When the FUNCTION_*_RESULT*() macros were renamed to FUNCTION_*_RETURN_*() in the core code the test harness macros were missed. Update them to make the naming consistent.
2021-03-10 18:42:22 -05:00
FUNCTION_HARNESS_RETURN_VOID();
The local command for backup is implemented entirely in C. The local process is now entirely migrated to C. Since all major I/O operations are performed in the local process, the vast majority of I/O is now performed in C. Contributed by David Steele, Cynthia Shang.
2019-07-25 14:34:16 -04:00
}
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