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mirror of https://github.com/pgbackrest/pgbackrest.git synced 2025-07-13 01:00:23 +02:00

The archive-get command is implemented entirely in C.

This new implementation should behave exactly like the old Perl code with the exception of a few updated log messages.

Remove as much of the Perl code as possible without breaking other commands.
This commit is contained in:
David Steele
2019-02-27 23:03:02 +02:00
parent 9367cc461c
commit db4b447be8
27 changed files with 560 additions and 905 deletions

View File

@ -6,6 +6,8 @@ Test Archive Get Command
#include "common/harnessConfig.h"
#include "common/harnessFork.h"
#include "common/io/bufferRead.h"
#include "common/io/bufferWrite.h"
#include "compress/gzipCompress.h"
#include "storage/driver/posix/storage.h"
@ -20,6 +22,16 @@ testRun(void)
Storage *storageTest = storageDriverPosixInterface(
storageDriverPosixNew(strNew(testPath()), STORAGE_MODE_FILE_DEFAULT, STORAGE_MODE_PATH_DEFAULT, true, NULL));
// Start a protocol server to test the protocol directly
Buffer *serverWrite = bufNew(8192);
IoWrite *serverWriteIo = ioBufferWriteIo(ioBufferWriteNew(serverWrite));
ioWriteOpen(serverWriteIo);
ProtocolServer *server = protocolServerNew(
strNew("test"), strNew("test"), ioBufferReadIo(ioBufferReadNew(bufNew(0))), serverWriteIo);
bufUsedSet(serverWrite, 0);
// *****************************************************************************************************************************
if (testBegin("archiveGetCheck()"))
{
@ -148,7 +160,8 @@ testRun(void)
String *walDestination = strNewFmt("%s/db/pg_wal/RECOVERYXLOG", testPath());
storagePathCreateNP(storageTest, strPath(walDestination));
TEST_RESULT_INT(archiveGetFile(archiveFile, walDestination, cipherTypeNone, NULL), 1, "WAL segment missing");
TEST_RESULT_INT(
archiveGetFile(storageTest, archiveFile, walDestination, false, cipherTypeNone, NULL), 1, "WAL segment missing");
// Create a WAL segment to copy
// -------------------------------------------------------------------------------------------------------------------------
@ -163,7 +176,8 @@ testRun(void)
"repo/archive/test1/10-1/01ABCDEF01ABCDEF/01ABCDEF01ABCDEF01ABCDEF-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")),
buffer);
TEST_RESULT_INT(archiveGetFile(archiveFile, walDestination, cipherTypeNone, NULL), 0, "WAL segment copied");
TEST_RESULT_INT(
archiveGetFile(storageTest, archiveFile, walDestination, false, cipherTypeNone, NULL), 0, "WAL segment copied");
TEST_RESULT_BOOL(storageExistsNP(storageTest, walDestination), true, " check exists");
TEST_RESULT_INT(storageInfoNP(storageTest, walDestination).size, 16 * 1024 * 1024, " check size");
@ -213,9 +227,40 @@ testRun(void)
TEST_RESULT_INT(
archiveGetFile(
archiveFile, walDestination, cipherTypeAes256Cbc, strNew("12345678")), 0, "WAL segment copied");
storageTest, archiveFile, walDestination, false, cipherTypeAes256Cbc, strNew("12345678")), 0, "WAL segment copied");
TEST_RESULT_BOOL(storageExistsNP(storageTest, walDestination), true, " check exists");
TEST_RESULT_INT(storageInfoNP(storageTest, walDestination).size, 16 * 1024 * 1024, " check size");
// Check protocol function directly
// -------------------------------------------------------------------------------------------------------------------------
argList = strLstNew();
strLstAddZ(argList, "pgbackrest");
strLstAddZ(argList, "--stanza=test1");
strLstAdd(argList, strNewFmt("--repo1-path=%s/repo", testPath()));
strLstAdd(argList, strNewFmt("--pg1-path=%s/db", testPath()));
strLstAdd(argList, strNewFmt("--spool-path=%s/spool", testPath()));
strLstAddZ(argList, "--repo1-cipher-type=aes-256-cbc");
strLstAddZ(argList, "archive-get-async");
setenv("PGBACKREST_REPO1_CIPHER_PASS", "12345678", true);
harnessCfgLoad(strLstSize(argList), strLstPtr(argList));
unsetenv("PGBACKREST_REPO1_CIPHER_PASS");
storagePathCreateNP(storageTest, strNew("spool/archive/test1/in"));
VariantList *paramList = varLstNew();
varLstAdd(paramList, varNewStr(archiveFile));
TEST_RESULT_BOOL(
archiveGetProtocol(PROTOCOL_COMMAND_ARCHIVE_GET_STR, paramList, server), true, "protocol archive get");
TEST_RESULT_STR(strPtr(strNewBuf(serverWrite)), "{\"out\":0}\n", "check result");
TEST_RESULT_BOOL(
storageExistsNP(storageTest, strNewFmt("spool/archive/test1/in/%s", strPtr(archiveFile))), true, " check exists");
bufUsedSet(serverWrite, 0);
// Check invalid protocol function
// -------------------------------------------------------------------------------------------------------------------------
TEST_RESULT_BOOL(archiveGetProtocol(strNew(BOGUS_STR), paramList, server), false, "invalid function");
}
// *****************************************************************************************************************************
@ -290,6 +335,168 @@ testRun(void)
"000000010000000A00000FFE|000000010000000A00000FFF", "check queue");
}
// *****************************************************************************************************************************
if (testBegin("cmdArchiveGetAsync()"))
{
harnessLogLevelSet(logLevelDetail);
StringList *argCleanList = strLstNew();
strLstAddZ(argCleanList, "pgbackrest");
strLstAdd(argCleanList, strNewFmt("--pg1-path=%s/pg", testPath()));
strLstAdd(argCleanList, strNewFmt("--repo1-path=%s/repo", testPath()));
strLstAdd(argCleanList, strNewFmt("--spool-path=%s/spool", testPath()));
strLstAddZ(argCleanList, "--stanza=test2");
strLstAddZ(argCleanList, "archive-get-async");
harnessCfgLoad(strLstSize(argCleanList), strLstPtr(argCleanList));
TEST_ERROR(cmdArchiveGetAsync(), ParamInvalidError, "at least one wal segment is required");
// Create pg_control file and archive.info
// -------------------------------------------------------------------------------------------------------------------------
storagePutNP(
storageNewWriteNP(storageTest, strNew("pg/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL)),
pgControlTestToBuffer((PgControl){.version = PG_VERSION_10, .systemId = 0xFACEFACEFACEFACE}));
storagePutNP(
storageNewWriteNP(storageTest, strNew("repo/archive/test2/archive.info")),
bufNewZ(
"[backrest]\n"
"backrest-checksum=\"d962d8d7311d0ae5dc0b05892c15cfa2009d051e\"\n"
"backrest-format=5\n"
"backrest-version=\"2.11\"\n"
"\n"
"[db:history]\n"
"1={\"db-id\":18072658121562454734,\"db-version\":\"10\"}\n"));
// Get a single segment
// -------------------------------------------------------------------------------------------------------------------------
StringList *argList = strLstDup(argCleanList);
strLstAddZ(argList, "000000010000000100000001");
harnessCfgLoad(strLstSize(argList), strLstPtr(argList));
storagePathCreateNP(storageSpoolWrite(), strNew(STORAGE_SPOOL_ARCHIVE_IN));
TEST_RESULT_VOID(
storagePutNP(
storageNewWriteNP(
storageTest,
strNew(
"repo/archive/test2/10-1/0000000100000001/"
"000000010000000100000001-abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd")),
NULL),
"normal WAL segment");
TEST_RESULT_VOID(cmdArchiveGetAsync(), "archive async");
harnessLogResult(
"P00 INFO: get 1 WAL file(s) from archive: 000000010000000100000001\n"
"P00 DETAIL: found 000000010000000100000001 in the archive");
TEST_RESULT_BOOL(
storageExistsNP(storageSpool(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000001")), true,
"check 000000010000000100000001 in spool");
// Get multiple segments where some are missing or errored
// -------------------------------------------------------------------------------------------------------------------------
argList = strLstDup(argCleanList);
strLstAddZ(argList, "000000010000000100000001");
strLstAddZ(argList, "000000010000000100000002");
strLstAddZ(argList, "000000010000000100000003");
harnessCfgLoad(strLstSize(argList), strLstPtr(argList));
storagePathCreateNP(storageSpoolWrite(), strNew(STORAGE_SPOOL_ARCHIVE_IN));
TEST_RESULT_VOID(
storagePutNP(
storageNewWriteNP(
storageTest,
strNew(
"repo/archive/test2/10-1/0000000100000001/"
"000000010000000100000003-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")),
NULL),
"normal WAL segment");
TEST_RESULT_VOID(
storagePutNP(
storageNewWriteNP(
storageTest,
strNew(
"repo/archive/test2/10-1/0000000100000001/"
"000000010000000100000003-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb")),
NULL),
"duplicate WAL segment");
TEST_RESULT_VOID(cmdArchiveGetAsync(), "archive async");
harnessLogResult(
"P00 INFO: get 3 WAL file(s) from archive: 000000010000000100000001...000000010000000100000003\n"
"P00 DETAIL: found 000000010000000100000001 in the archive\n"
"P00 DETAIL: unable to find 000000010000000100000002 in the archive\n"
"P00 WARN: could not get 000000010000000100000003 from the archive (will be retried): "
"[45] raised from local-1 protocol: duplicates found in archive for WAL segment 000000010000000100000003: "
"000000010000000100000003-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, "
"000000010000000100000003-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n"
" HINT: are multiple primaries archiving to this stanza?");
TEST_RESULT_BOOL(
storageExistsNP(storageSpool(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000001")), true,
"check 000000010000000100000001 in spool");
TEST_RESULT_BOOL(
storageExistsNP(storageSpool(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000002")), false,
"check 000000010000000100000002 not in spool");
TEST_RESULT_BOOL(
storageExistsNP(storageSpool(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000002.ok")), true,
"check 000000010000000100000002.ok in spool");
TEST_RESULT_BOOL(
storageExistsNP(storageSpool(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000003")), false,
"check 000000010000000100000003 not in spool");
TEST_RESULT_BOOL(
storageExistsNP(storageSpool(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000003.error")), true,
"check 000000010000000100000003.error in spool");
protocolFree();
// -------------------------------------------------------------------------------------------------------------------------
storageRemoveP(
storageSpoolWrite(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000003.error"), .errorOnMissing = true);
argList = strLstNew();
strLstAddZ(argList, "pgbackrest-bogus");
strLstAdd(argList, strNewFmt("--pg1-path=%s/pg", testPath()));
strLstAdd(argList, strNewFmt("--repo1-path=%s/repo", testPath()));
strLstAdd(argList, strNewFmt("--spool-path=%s/spool", testPath()));
strLstAddZ(argList, "--stanza=test2");
strLstAddZ(argList, "archive-get-async");
strLstAddZ(argList, "000000010000000100000001");
strLstAddZ(argList, "000000010000000100000002");
strLstAddZ(argList, "000000010000000100000003");
harnessCfgLoad(strLstSize(argList), strLstPtr(argList));
TEST_ERROR(
cmdArchiveGetAsync(), ExecuteError,
"local-1 process terminated unexpectedly [102]: unable to execute 'pgbackrest-bogus': [2] No such file or directory");
harnessLogResult(
"P00 INFO: get 3 WAL file(s) from archive: 000000010000000100000001...000000010000000100000003");
TEST_RESULT_BOOL(
storageExistsNP(storageSpool(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000001.error")), false,
"check 000000010000000100000001.error not in spool");
TEST_RESULT_BOOL(
storageExistsNP(storageSpool(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000002.error")), false,
"check 000000010000000100000002.error not in spool");
TEST_RESULT_BOOL(
storageExistsNP(storageSpool(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000003.error")), true,
"check 000000010000000100000003.error in spool");
TEST_RESULT_STR(
strPtr(
strNewBuf(
storageGetNP(
storageNewReadNP(storageSpool(), strNew(STORAGE_SPOOL_ARCHIVE_IN "/000000010000000100000003.error"))))),
"102\nlocal-1 process terminated unexpectedly [102]: unable to execute 'pgbackrest-bogus': "
"[2] No such file or directory",
"check error");
}
// *****************************************************************************************************************************
if (testBegin("cmdArchiveGet()"))
{