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Commit Graph

235 Commits

Author SHA1 Message Date
David Steele
1cb11a582d Fix flapping protocol timeout test.
It only matters that the correct error code is returned, so disable logging to prevent message ordering from failing the expect test.
2017-11-15 13:17:57 -05:00
David Steele
04e55fe71b Fixed an issue that could cause copying large manifests to fail during restore.
Reported by Craig A. James.
2017-11-14 14:48:44 -05:00
Cynthia Shang
b03c26968a Repository encryption support.
Contributed by Cynthia Shang.
2017-11-06 12:51:12 -05:00
David Steele
ac542788da Convert configuration definitions from auto-generated functions to auto-generated data structures. 2017-11-02 08:14:13 -04:00
David Steele
8674a4f7ae Allow functions with sensitive options to be logged at debug level with redactions.
Previously, functions with sensitive options had to be logged at trace level to avoid exposing them. Trace level logging may still expose secrets so use with caution.
2017-10-24 12:35:36 -04:00
David Steele
d82fe88031 Fix custom settings for compress-level option being ignored.
Reported by Jens Wilke.
2017-10-22 18:05:46 -04:00
David Steele
e1cb9ae86a Improve labeling for errors in helper processes. 2017-10-21 14:40:14 -04:00
David Steele
44c7c0475a Improve protocol error handling.
In particular, "stop" errors are no longer reported as "unexpected".
2017-10-21 14:11:33 -04:00
Cynthia Shang
2d56de00fc Fix instances where database-id was not rendered as an integer in JSON info output.
Fixed by Cynthia Shang.
Reported by Jason O'Donnell.
2017-10-18 08:42:32 -04:00
David Steele
266c9ddcc1 Fixed an issue where some db-* options (e.g. db-port) were not being passed to remotes. 2017-09-19 10:14:18 -04:00
David Steele
6343fdd584 Additional backup exclusions.
* Exclude contents of pg_snapshots, pg_serial, pg_notify, and pg_dynshmem from backup since they are rebuilt on startup.
* Exclude pg_internal.init files from backup since they are rebuilt on startup.
2017-09-04 08:26:57 -04:00
David Steele
fcb7c6fd1d PostgreSQL 10 support. 2017-09-01 12:29:34 -04:00
Cynthia Shang
36e576b483 Up to seven standbys can be configured for backup from standby.`
Contributed by Cynthia Shang.
2017-08-31 19:15:44 -04:00
David Steele
1e0ed07455 Configuration rules are now pulled from the C library when present. 2017-08-25 16:47:47 -04:00
David Steele
cbc026418c v1.21: Improved Info Output and SSH Port Option
Bug Fixes:

* The archive_status directory is now recreated on restore to support PostgreSQL 8.3 which does not recreate it automatically like more recent versions do. (Reported by Stephen Frost.)
* Fixed an issue that could cause the empty archive directory for an old PostgreSQL version to be left behind after a stanza-upgrade. (Fixed by Cynthia Shang.)

Features:

* Modified the info command (both text and JSON output) to display the archive ID and minimum/maximum WAL currently present in the archive for the current and prior, if any, database cluster version. (Contributed by Cynthia Shang.)
* Added --backup-ssh-port and --db-ssh-port options to support non-default SSH ports. (Contributed by Cynthia Shang.)

Refactoring:

* Retry when S3 returns an internal error (500).
* Add bIgnoreMissing parameter to Local->manifest().
2017-08-08 18:09:07 -04:00
Cynthia Shang
b6da509c9f Consolidate stanza-create and stanza-upgrade tests into new stanza test.
Contributed by Cynthia Shang.
2017-08-04 16:10:51 -04:00
Cynthia Shang
ce2b18c5b8 Added --backup-ssh-port and --db-ssh-port options to support non-default SSH ports.
Contributed by Cynthia Shang.
2017-08-01 10:34:53 -04:00
David Steele
df7d633683 Improvements to command/command-line help:
* Move repository options into a separate section in command/command-line help. (Suggested by Stephen Frost.)
* Fix description of --online based on the command context.
* Remove vestigial repository options from backup command.
2017-07-26 09:33:10 -04:00
David Steele
156fd4d54d Add bIgnoreMissing parameter to Local->manifest(). 2017-07-25 12:44:38 -04:00
Cynthia Shang
cda3b9821b Improved WAL data returned by info command.
Modified the info command (both text and JSON output) to display the archive ID and minimum/maximum WAL currently present in the archive for the current and prior, if any, database cluster version.

Contributed by Cynthia Shang.
2017-07-21 17:32:41 -04:00
David Steele
a10a22127d Consolidate archive-get test into new archive test. 2017-06-22 18:51:39 -04:00
David Steele
918c1c6f49 Add s3-repo-ca-path and s3-repo-ca-file options.
The options accommodate systems where CAs are not automatically found by IO::Socket::SSL, i.e. RHEL7, or to load custom CAs.

Suggested by Scott Frazer.
2017-06-22 18:22:49 -04:00
David Steele
2348693389 Reduce process redundancy in mock tests. 2017-06-21 18:47:25 -04:00
David Steele
64ec7eb490 Eliminate redundancy in real tests. 2017-06-21 16:07:13 -04:00
David Steele
2337be8636 Consolidate archive-push tests into new archive test. 2017-06-21 08:38:53 -04:00
David Steele
11ee528e0e Rename Archive modules to remove redundancy. 2017-06-21 08:02:21 -04:00
David Steele
692b1e274a Split full module into mock and real to allow better test combinations and save time in CI. 2017-06-19 18:55:00 -04:00
David Steele
f6d4457d58 Full/Synthetic test refactor.
* Combine hardlink and non/compressed in synthetic tests to reduce test time and improve coverage.
* Change log level of hardlink logging to detail.
* Cast size in S3 manifest to integer.
2017-06-15 15:32:10 -04:00
David Steele
051c961151 S3 repository support. 2017-06-12 10:52:32 -04:00
David Steele
de7fc37f88 Storage and IO layer refactor:
Refactor storage layer to allow for new repository filesystems using drivers. (Reviewed by Cynthia Shang.)
Refactor IO layer to allow for new compression formats, checksum types, and other capabilities using filters. (Reviewed by Cynthia Shang.)
2017-06-09 17:51:41 -04:00
Cynthia Shang
7e982f05f5 Fixed config warnings raised from a remote process causing errors in the master process.
Fixed by Cynthia Shang.
2017-05-16 11:28:51 -04:00
David Steele
5296747271 Move backup modules into Backup directory. 2017-05-15 16:01:00 -04:00
David Steele
2a23157bf2 Move modules in Protocol directory in subdirectories. 2017-05-15 11:12:14 -04:00
David Steele
33c87b2a1c Remove flapping protocol timeout test that will be replaced in the upcoming storage patch. 2017-05-15 10:24:46 -04:00
Cynthia Shang
7d0c50fcd6 Fixed the backup command so the backup-standby option is reset (and the backup proceeds on the master) if the standby is not configured and/or reachable.
Fixed by Cynthia Shang.
2017-05-12 16:05:44 -04:00
Cynthia Shang
5bf4f52e3d Fixed the info command so the WAL archive min/max displayed is for the current database version.
Fixed by Cynthia Shang.
2017-05-12 15:49:14 -04:00
David Steele
f207dc7123 Renumber return codes between 25 and 125 to avoid PostgreSQL interpreting some as fatal signal exceptions.
Suggested by Yogesh Sharma.
2017-04-12 12:41:34 -04:00
David Steele
f5f8d51366 Improved error message when the restore command detects the presence of postmaster.pid.
Suggested by Yogesh Sharma.
2017-04-12 09:53:07 -04:00
David Steele
fe02b40293 Backup and restore commands no longer copy via temp files.
In both cases the files are checksummed on resume so there's no danger of partial copies.
2017-04-12 09:05:57 -04:00
David Steele
3d84f2ce5e Improvements to Ini.pm.
* Refactor Ini.pm to facilitate testing.
* Complete statement/branch coverage for Ini.pm.
* Improved functions used to test/munge manifest and info files.
2017-04-10 13:24:45 -04:00
David Steele
eb4918d018 Fixed locking bug and refactoring.
* Fixed an issue where read-only operations that used local worker processes (i.e. restore) were creating write locks that could interfere with parallel archive-push. (Reported by Jens Wilke.)
* Simplify locking scheme. Now, only the master process will hold write locks (archive-push, backup) and not all the local and remote worker processes as before.
2017-04-07 10:31:49 -04:00
Cynthia Shang
b620e6b282 Improvements and additional tests for stanza-upgrade.
Contributed by Cynthia Shang.
2017-04-06 19:36:37 -04:00
Cynthia Shang
beead043ac Added stanza-upgrade command.
The stanza-upgrade command provides a mechanism for upgrading a stanza after upgrading to a new major version of PostgreSQL.

Contributed by Cynthia Shang.
2017-04-03 10:42:55 -04:00
David Steele
b0947fdaa8 Fixed an issue where newly initialized (but unused) pages would cause page checksum warnings.
Reported by Stephen Frost.
2017-03-13 15:50:13 -04:00
David Steele
02730526fc Fixed an issue where databases created with a non-default tablespace would raise bogus warnings about pg_filenode.map and pg_internal.init not being page aligned.
Reported by blogh.
2017-03-02 13:50:29 -05:00
David Steele
5957f8566f Archive test improvements:
* Fixed flapping archive-stop test with testResult() retries.
* Added final test of archive contents to archive-push test.
2017-03-02 11:47:23 -05:00
David Steele
c2666cc7f3 Fixed an issue where tables over 1GB would report page checksum errors after the first segment.
Reported by Stephen Frost.
2017-03-01 14:15:46 -05:00
David Steele
86fee3da18 Continuous integration using travis-ci. 2017-02-21 08:59:23 -05:00
David Steele
e2ac7e1ea6 Fixed a regression introduced in v1.13 that could cause backups to fail.
This happened if files were removed (e.g. tables dropped) while the manifest was being built.

Reported by Navid Golpayegani.
2017-02-13 19:59:14 -05:00
David Steele
0daeace1cd Fixed alignment issues with multiline logging. 2017-02-05 19:58:52 -05:00
David Steele
cded35791d Added --log-timestamp option.
Allow timestamps to be suppressed in logging. This is primarily used to avoid filters in the automated documentation.
2017-02-05 10:59:49 -05:00
David Steele
8b5f37c2a8 Added archive and backup WAL ranges to the info command. 2017-02-05 10:31:29 -05:00
David Steele
7418559a67 Fixed a spurious archive-get log message that indicated an exit code of 1 was an abnormal termination. 2017-01-31 10:36:59 -05:00
David Steele
eb1a1e5308 Missed expect logs from commit 455c604. 2017-01-30 16:22:12 -05:00
David Steele
6b99d770b5 Reduced the likelihood of torn pages causing a false positive in page checksums by filtering on start backup LSN. 2017-01-30 13:59:00 -05:00
David Steele
43ada9fb33 Improved, multi-process implementation of asynchronous archiving. 2017-01-27 11:02:27 -05:00
David Steele
2a9ba877e1 Refactor process IO and process master/minion code out from the common protocol code. 2017-01-27 10:06:16 -05:00
David Steele
18db178ac3 Various improvements to the test suite:
* Allow logging to be suppressed via logDisable() and logEnable().
* Added more flexibility in initializing and cleaning up after modules and tests.
* testResult() suppresses logging and reports exceptions.
* testException() allows messages to be matched with regular expressions.
* Refactor name/locations of common modules that setup test environments.
2017-01-27 09:42:30 -05:00
David Steele
7d1347cdec Split the archive-get and archive-push commands into separate modules. 2017-01-10 19:59:32 -05:00
David Steele
b58045f575 Moved the Archive modules to the Archive directory. 2017-01-10 19:51:20 -05:00
David Steele
0b4055e588 Moved File->manifest() into the FileCommon.pm module. 2017-01-10 13:08:03 -05:00
David Steele
c8dfc673b8 Moved tests into new modules to better reflect actual usage. 2017-01-04 18:31:16 -05:00
Cynthia Shang
be337c951a Improvements to stanza-create:
* Force only required when a change is needed for backup.info or archive.info.
* Identical files are not overwritten.
2017-01-04 10:12:29 -05:00
David Steele
b91ca11329 Added expect log expression to replace year subdirectories in backup.history. 2017-01-04 10:09:21 -05:00
David Steele
5d3473b52d Refactor File module to improve test coverage. 2016-12-23 08:30:34 -05:00
Cynthia Shang
56144c99c0 Improved check command to run on a standby.
Only basic checks are done because pg_switch_xlog() cannot be executed on a replica.

Contributed by Cynthia Shang.
2016-12-21 14:35:20 -05:00
Cynthia Shang
974a02dbe4 Improved stanza-create command so that it can repair broken repositories in most cases and is robust enough to be made mandatory.
Contributed by Cynthia Shang.
2016-12-20 16:52:20 -05:00
David Steele
36a5349b1c Added the --checksum-page option.
This option allows pgBackRest to validate page checksums in data files when checksums are enabled on PostgreSQL >= 9.3. Note that this functionality requires a C library which may not initially be available in OS packages. The option will automatically be enabled when the library is present and checksums are enabled on the cluster.
2016-12-12 18:54:07 -05:00
David Steele
6dd0829033 File copy protocol now accepts a function that can do additional processing on the copy buffers and return a result to the calling process. 2016-12-12 18:47:17 -05:00
David Steele
b4884e5a0b Fixed an issue where the db-port option specified on the backup server would not be properly passed to the remote unless it was from the first configured database.
Reported by Michael Vitale.
2016-12-10 14:05:28 -05:00
David Steele
e61ef6ebce Add more realistic data files to synthetic backup and restore tests. 2016-12-10 09:13:55 -05:00
David Steele
f818901c0e Added the --repo-sync option to allow directory syncs in the repository to be disabled.
This is for file systems that do not support them, e.g. NTFS
2016-12-10 09:06:45 -05:00
David Steele
896984848b Improved errors returned from child processes by removing redundant error level and code. 2016-12-04 17:51:00 -05:00
David Steele
817592837c Added a predictable log entry to signal that a command has completed successfully.
For example a backup ends successfully with: INFO: backup command end: completed successfully.
2016-12-04 14:44:53 -05:00
David Steele
f823a25ac2 Fixed an issue where options that were invalid for the specified command could be provided on the command-line without generating an error.
* The options were ignored and did not cause any change in behavior, but it did lead to some confusion. Invalid options will now generate an error.
* Removed erroneous --no-config option in help test module.
* Changed the --no-fork test option to --fork with negation to match all other boolean parameters.
2016-12-04 09:25:40 -05:00
David Steele
d18cd7ad0f Fixed an issue that prevented errors from being output to the console before the logging system was initialized.
That is, while parsing options. Error codes were still being returned accurately so this would not have made a process look like it succeeded when it did not.
2016-12-03 18:01:17 -05:00
David Steele
2e01e6b9e1 Improved consistency and flexibility of the protocol layer by using JSON for all messages. 2016-12-03 17:34:51 -05:00
David Steele
005fc08795 Added the --repo-link option.
Allow internal symlinks to be suppressed when the repository is located on a filesystem that does not support symlinks. This does not affect any pgBackRest functionality, but the convenience link latest will not be created and neither will internal tablespace symlinks, which will affect the ability to bring up clusters in-place manually using filesystem snapshots.
2016-12-03 10:23:26 -05:00
David Steele
6ae4d7de81 Fixed a bug where internal symlinks were not being created for tablespaces in the repository.
This issue was only apparent when trying to bring up clusters in-place with filesystem snapshots and did not affect normal backup and restore.
2016-12-03 09:56:05 -05:00
Cynthia Shang
22cd29771f Update control and wal test files to 9.4 with matching system identifiers.
Contributed by Cynthia Shang.
2016-12-01 09:33:14 -05:00
David Steele
a850335015 Simplified the result hash of File->manifest(), Db->tablespaceMapGet(), and Db->databaseMapGet(). 2016-11-30 14:36:39 -05:00
David Steele
09df07efb7 For simplicity, the pg_control file is now copied with the rest of the files instead of by itself of at the end of the process.
The backup command does not require this behavior and the restore copies to a temporary file which is renamed at the end of the restore.
2016-11-30 14:23:05 -05:00
Cynthia Shang
e951c4f9c2 Abstracted code to determine which database cluster is the master and which are standbys.
Contributed by Cynthia Shang.
2016-11-30 14:15:11 -05:00
David Steele
dbb9d80dab Fixed an issue where asynchronous archiving was transferring one file per execution instead of transferring files in batches.
This regression was introduced in v1.09 and affected efficiency only, all WAL segments were correctly archived in asynchronous mode.

Reported by Stephen Frost.
2016-11-17 09:39:21 -05:00
David Steele
dd621081b9 Fixed an issue where tablespace paths with the same prefix would cause an invalid link error.
Reported by Nikhilchandra Kulkarni.
2016-11-07 16:37:16 +02:00
David Steele
21ca412702 Fixed an issue where a backup could error if no changes were made to a database between backups and only pg_control changed. 2016-11-05 19:22:30 +02:00
David Steele
171c5835bb Another expect log update for stanza-create feature. 2016-11-03 17:48:59 +02:00
David Steele
26f76762b5 Expect log updates for stanza-create feature. 2016-10-17 10:03:42 +01:00
David Steele
5dc801d59d Fixed an issue where the async archiver would not be started if archive-push did not have enough space to queue a new WAL segment.
This meant that the queue would never be cleared without manual intervention (such as calling archive-push directly). PostgreSQL now receives errors when there is not enough space to store new WAL segments but the async process will still be started so that space is eventually freed.

Reported by Jens Wilke.
2016-10-05 09:47:34 -04:00
David Steele
2a18674111 Added the log-level-stderr option.
Controls whether console log messages are sent to stderr or stdout. By default this is set to warn which represents a change in behavior from previous versions, even though it may be more intuitive. Setting log-level-stderr=off will preserve the old behavior.

Suggested by Sascha Biberhofer.
2016-10-05 09:09:30 -04:00
David Steele
d81198e65e Added the cmd-ssh to allow the ssh client to be specified.
Suggested by Jens Wilke.
2016-10-05 08:55:54 -04:00
David Steele
1491862716 Regression tests can now be run as any properly-configured user, not just vagrant. 2016-10-01 13:39:44 -04:00
David Steele
5d033d028c Archive validation improvements:
* Fixed error message to properly display the archive command when an invalid archive command is detected.
* Check that archive_mode is enabled when archive-check option enabled.
2016-09-28 19:45:33 -04:00
David Steele
25f40f9b15 Log improvements:
* pgBackRest version number included in command start INFO log output.
* Process ID logged for local process start/stop INFO log output.
* Fixed missing expect output for help module.
2016-09-17 11:53:28 -04:00
David Steele
f54145c0cc Fixed timeout issues.
* Fixed an issue where local processes were not disconnecting when complete and could later timeout. (Reported by Todd Vernick.)
* Fixed an issue where the protocol layer could timeout while waiting for WAL segments to arrive in the archive. (Reported by Todd Vernick.)
2016-09-14 16:37:07 -05:00
David Steele
e08b56a4e3 Show Process ID in log output instead of filtering it out with the timestamp. 2016-09-14 16:30:57 -05:00
Cynthia Shang
d2add293c7 Archive retention improvements:
* Fixed an issue where retention-archive was not automatically being set when retention-archive-type=diff, resulting in a less aggressive than intended expiration of archive.
* Additional warnings when archive retention settings may not have the intended effect or would allow indefinite retention.
* Closed #235: "Retention policy question" by adding documentation for archive retention.

Contributed by Cynthia Shang.
2016-09-07 08:07:37 -04:00
David Steele
dd8d781217 Safely check eval blocks and convert $@ to $EVAL_ERROR. 2016-09-06 09:44:50 -04:00
David Steele
a701309453 Converted Perl threads to processes. 2016-09-06 09:35:02 -04:00
David Steele
4026ad649d Refactor of protocol minions in preparation for the new local minion. 2016-09-06 09:15:22 -04:00
David Steele
f71073c11f Improved temp file handling for archiving. 2016-09-04 19:29:30 -04:00
David Steele
8f61473955 Improve ASSERT error handling. 2016-09-04 09:25:20 -04:00
David Steele
f986e6ae33 File module improvements.
* Remove obsolete thread index variable from File() module.
* Changed temporary file names to consistently use .pgbackrest.tmp.
2016-09-04 09:22:53 -04:00
David Steele
bcdb5cdac8 Fixed a issue where tablespaces were copied from the master during standby backup. 2016-09-04 09:19:44 -04:00
David Steele
2feaaf225e Exclude contents of $PGDATA/pg_replslot directory. 2016-09-04 09:13:13 -04:00
David Steele
5ada189a92 Backup from a standby cluster.
A connection to the primary cluster is still required to start/stop the backup and copy files that are not replicated, but the vast majority of files are copied from the standby in order to reduce load on the master.
2016-08-25 11:25:46 -04:00
David Steele
d0b6f78b20 More flexible configuration for databases
Master and standby can both be configured on the backup server and pgBackRest will automatically determine which is the master. This means no configuration changes for backup are required after failing over from a master to standby when a separate backup server is used.
2016-08-24 12:39:27 -04:00
David Steele
cd6278e5af Revert some backup exclusions until they have been tested more thoroughly. 2016-08-24 12:27:48 -04:00
David Steele
9c13ca1d09 mprove backup log messages to indicated which host the files are being copied from. 2016-08-24 12:01:08 -04:00
David Steele
f1412baccf Exclude directories during backup that are cleaned, recreated, or zeroed by PostgreSQL at startup.
These include (depending on the version where they were introduced): pgsql_tmp, pg_dynshmem, pg_notify, pg_replslot, pg_serial, pg_snapshots, pg_stat_tmp, pg_subtrans. The postgresql.auto.conf.tmp file is now excluded in addition to files that were already excluded: backup_label.old, postmaster.opts, postmaster.pid, recovery.conf, recovery.done.
2016-08-16 09:35:16 -04:00
David Steele
1e0f15f425 Improve error message for links that reference links in manifest build. 2016-08-15 17:23:37 -04:00
David Steele
f9fa1270b2 Fixed #236: Recursive user tablespace symlink.
A tablespace link that referenced another link would not produce an error, but instead skip the tablespace entirely.
2016-08-15 17:11:45 -04:00
David Steele
17b79d6279 Database version refactoring.
* Refactor db version constants into a separate module.
* Update synthetic backup tests to PostgreSQL 9.4.
2016-08-11 22:35:24 -04:00
David Steele
bff262ac47 Removed all OP_* function constants that were used only for debugging, not in the protocol, and replaced with __PACKAGE__. 2016-08-11 17:32:28 -04:00
David Steele
34afe5e85b Fixed issue with tablespace link checking.
* Tablespace paths that had $PGDATA as a substring would be identified as a subdirectories of $PGDATA even when they were not.
* Also hardened relative path checking a bit.
2016-08-09 09:05:27 -04:00
David Steele
f2b3dda647 Fixed an issue where a remote could try to start its own remote.
This is a better approach than 93320b8 (reverted in this commit) because it ensures that the remote type will be none so any functions that utilize optionRemoteTypeTest will work correctly.

This bug was only an issue when backup-host was not properly configured on the database host.
2016-07-30 08:49:26 -04:00
David Steele
ef33febfb7 Temp files created during backup are now placed in the same directory as the target file. 2016-07-29 18:43:59 -04:00
Cynthia Shang
6e9d5f5bd3 Fixed check command to throw an error when database version/id does not match that of the archive.
Fixed by Cynthia Shang.
2016-07-29 14:02:11 -04:00
David Steele
273d1c08d8 Improved remote error messages to identify the host where the error was raised. 2016-07-26 16:57:38 -04:00
David Steele
b6ac6b0f1c Suppress banners on SSH protocol connections. 2016-07-26 16:28:43 -04:00
David Steele
cc2a8777d5 User/group permissions improvements.
Improved handling of users/groups captured during backup that do not exist on the restore host. Also explicitly handle the case where user/group is not mapped to a name.
2016-06-26 21:01:20 -04:00
David Steele
bd25223fd6 Rename test paths for clarity.
This was worked out as part of the test suite refactor [c8f806a] but not committed with it because of the large number of expect logs changes involved.  Keeping them separate made it easier to audit the changes in the refactor.
2016-06-24 10:54:31 -04:00
David Steele
c8f806a293 Major refactor of the test suite.
* Make the code more modular and object-oriented.
* Multiple Docker containers can now be created for a single test to simulate more realistic environments.
2016-06-24 08:12:58 -04:00
David Steele
41b27c0456 Protocol timeout option and keep-alive fixes.
* Fixed an issue where keep-alives could be starved out by lots of small files during multi-threaded operation and were completely absent during single-threaded operation when resuming from a previous incomplete backup.

Reported by Janice Parkinson.

* Added the protocol-timeout option. Previously protocol-timeout was set as db-timeout + 30 seconds.
* Failure to shutdown remotes at the end of the backup no longer throws an exception. A warning is still generated that recommends a higher protocol-timeout.
2016-06-22 18:01:18 -04:00
David Steele
012405a33b Closed #207: Expire fails with unhandled exception.
* Fixed an issue where the expire command would refuse to run when explicitly called from the command line if the db-host option was set.  This was not an issue when expire was run after a backup, which is the usual case.
* Option handling is now far more strict. Previously it was possible for a command to use an option that was not explicitly assigned to it. This was especially true for the backup-host and db-host options which are used to determine locality.

Reported by Chris Barber.
2016-06-18 09:55:00 -04:00
David Steele
77b01e980f Make the initial capital for hints consistent.
Some hints started with a capital letter and others did not. Make them all lower case for consistency.
2016-05-14 10:36:35 -04:00
David Steele
512d006346 Refactor database version identification for archive and backup commands.
Added database version constants and changed version identification code to use hash tables instead of if-else.  Propagated the db version constants to the rest of the code and in passing fixed some path/filename constants.

Added new regression tests to check that specific files are never copied.
2016-05-14 10:33:12 -04:00
David Steele
0c320e7df7 Allow selective restore of databases from a cluster backup.
This feature can result in major space and time savings when only specific databases are restored. Unrestored databases will not be accessible but must be manually dropped before they will be removed from the shared catalogue.
2016-05-11 09:21:39 -04:00
Cynthia Shang
60b901948a Enhanced text output of info command to include timestamps, sizes, and the reference list for all backups. 2016-05-06 10:25:46 -04:00
David Steele
7b64843221 Added trim() to process id read from lock file.
The prior way worked fine but added extraneous linefeeds to the log output.
2016-05-06 09:37:01 -04:00
David Steele
9457e15347 New manifest format.
* All files and directories linked from PGDATA are now included in the backup. By default links will be restored directly into PGDATA as files or directories. The --link-all option can be used to restore all links to their original locations. The --link-map option can be used to remap a link to a new location.

* Removed --tablespace option and replaced with --tablespace-map-all option which should more clearly indicate its function.

* Added detail log level which will output more information than info without being as verbose as debug.
2016-04-14 22:50:02 -04:00
David Steele
18fd25233b New simpler configuration and consistent project/exe/path naming.
* The repo-path option now always refers to the repository where backups and archive are stored, whether local or remote, so the repo-remote-path option has been removed. The new spool-path option can be used to define a location for queueing WAL segments when archiving asynchronously. Otherwise, a local repository is no longer required.

* Implemented a new config format which should be far simpler to use. See the User Guide and Configuration Reference for details but for a simple configuration all options can now be placed in the stanza section. Options that are shared between stanzas can be placed in the [global] section. More complex configurations can still make use of command sections though this should be a rare use case.

* The default configuration filename is now pgbackrest.conf instead of pg_backrest.conf. This was done for consistency with other naming changes but also to prevent old config files from being loaded accidentally.

* The default repository name was changed from /var/lib/backup to /var/lib/pgbackrest.

* Lock files are now stored in /tmp/pgbackrest by default. These days /run/pgbackrest would be the preferred location but that would require init scripts which are not part of this release. The lock-path option can be used to configure the lock directory.

* Log files are now stored in /var/log/pgbackrest by default and no longer have the date appended so they can be managed with logrotate. The log-path option can be used to configure the lock directory.

* Executable filename changed from pg_backrest to pgbackrest.
2016-04-14 09:30:54 -04:00
David Steele
885797e4b5 Migrated many functions from File.pm to FileCommon.pm.
This makes make the migrated file functions available to parts of the code that don't have access to a File object.  They still exist as wrappers in the File object to support remote calls.
2016-04-13 19:09:35 -04:00
David Steele
723abadb75 Change spacing in expect logs to accommodate DETAIL level. 2016-04-13 18:55:34 -04:00
David Steele
8adbcccd02 Closed #184: Change test/log directory to test/expect.
This should make it clearer that these are expect logs for regression testing.
2016-04-06 10:00:11 -04:00