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372 Commits

Author SHA1 Message Date
Michael Eischer 16e3f79e8b repository: make repo.Options configurable for test repos 2024-02-03 18:22:47 +01:00
Michael Eischer 1dfd854769 lock: switch to repository.List 2024-01-27 13:02:04 +01:00
Michael Eischer bfb56b78e1 replace some usages of restic.Repository with more specific interface 
This should eventually make it easier to test the code.
 2024-01-27 13:02:02 +01:00
Michael Eischer cb50832d50 index: let MasterIndex.Save also delete obsolete indexes 2024-01-27 12:51:08 +01:00
Michael Eischer bedff1ed6d split deleteFiles into UI and logic parts 2024-01-27 12:51:08 +01:00
Michael Eischer f1f34eb3e5 lock: checkForOtherLocks processes each lock at most once 
If a lock could not be loaded, then restic would check all lock files
again. These repeated checks are not useful as the status of a lock file
cannot change unless its ID changes too. Thus, skip already check lock
files on retries.
 2024-01-20 22:40:12 +01:00
Michael Eischer 2c310a526e repository: Replace StreamPack function with LoadBlobsFromPack method 
LoadBlobsFromPack is now part of the repository struct. This ensures
that users of that method don't have to deal will internals of the
repository implementation.

The filerestorer tests now also contain far fewer pack file
implementation details.
 2024-01-19 21:40:43 +01:00
Michael Eischer f8b4e932ef
Merge pull request #4620 from MichaelEischer/improve-irregular-file-handling 
Improve irregular file handling
 2024-01-07 11:12:07 +01:00
Michael Eischer 33b7c84a7a deduplicate string formatting of snapshot metadata 
This removes the spurious ")" bracket at the end and normalizes the
metadata format used by the `ls` command.
 2024-01-06 20:20:51 +01:00
Michael Eischer 6b79834cc8 archiver: improve error message for irregular files 
Since Go 1.21, most reparse points are considered as irregular files.
Depending on the underlying driver these can exhibit nearly arbitrary
behavior. When encountering such a file, restic returned an
indecipherable error message: `error: invalid node type ""`.

Add the filepath to the error message and state that the file type is
not supported.
 2024-01-06 19:03:11 +01:00
Michael Eischer 0018bb7854 restic: cleanup node type determination 
os.ModeCharDevice is already included in os.ModeType
 2024-01-06 18:43:16 +01:00
Michael Eischer 649a6409ee rewrite: cleanup tests 2023-12-24 15:36:22 +01:00
Andrea Gelmini 241916d55b
Fix typos 2023-12-06 13:11:55 +01:00
Michael Eischer 45962c2847
Merge pull request #4499 from MichaelEischer/modular-backend-code 
Split backend code from restic package
 2023-10-27 20:19:20 +02:00
Leo R. Lundgren aafb806a8c doc: Correct two typos 2023-10-27 18:56:32 +02:00
Michael Eischer c7b770eb1f convert MemorizeList to be repository based 
Ideally, code that uses a repository shouldn't directly interact with
the underlying backend. Thus, move MemorizeList one layer up.
 2023-10-25 23:01:35 +02:00
Michael Eischer 1b8a67fe76 move Backend interface to backend package 2023-10-25 23:00:18 +02:00
Michael Eischer b6d79bdf6f restic: decouple restic.Handle 2023-10-25 22:54:07 +02:00
Michael Eischer 7881309d63 backend: move backend implementation helpers to util package 
This removes code that is only used within a backend implementation from
the backend package. The latter now only contains code that also has
external users.
 2023-10-25 22:54:07 +02:00
arjunajesh ed65a7dbca implement progress bar for index loading 2023-10-01 19:52:59 +02:00
greatroar 691c01963b internal/restic: Return summary from BlobSet.String 
Fixes #4449: error messages from prune were too long to fit in scroll
buffers.
 2023-08-25 21:41:30 +02:00
Michael Eischer f12bbd9229 restic: check that Node.LinkTarget can handle non-utf8 characters 2023-07-23 00:05:14 +02:00
Michael Eischer 6adb629608 Add support for non-utf8 symlink targets 2023-07-23 00:05:14 +02:00
Michael Eischer 25ff9fa893
Merge pull request #4334 from MichaelEischer/snapshot-subtree-syntax 
Add support for snapshot:path syntax
 2023-07-22 23:59:26 +02:00
Michael Eischer 3f63b53090 lock: Shrink critical section in RefreshStaleLock 
A cleaning up after a failed lock refresh attempt does not require a
mutex.
 2023-07-22 23:29:14 +02:00
Michael Eischer 8154f6a77a Ensure consistent naming for `<snapshot>:<subfolder>` syntax 2023-07-22 19:55:57 +02:00
Michael Eischer 090f9d6237 restic: Cleanup and simplify TestCreateSnapshot 2023-07-22 19:55:57 +02:00
Michael Eischer 321cc35cde restic: add test for FindTreeDirectory 2023-07-22 19:55:57 +02:00
Michael Eischer a97915642c restic: Ensure snapshots created by TestCreateSnapshot are valid 
All nodes in a tree must be sorted by node name. Otherwise functionality
like searching for a specific tree node will break.
 2023-07-22 19:55:57 +02:00
Michael Eischer c64d81063e test snapshot filtering with snapshot:path syntax 2023-07-22 19:55:57 +02:00
Michael Eischer 85860e6e97 Add support for snapshot:subpath syntax 
This snapshot specification syntax is supported by the cat, diff, dump,
ls and restore command.
 2023-07-22 19:55:57 +02:00
Michael Eischer 5d9b0d894e lock: add unit test for RefreshStaleLock 2023-07-22 19:55:44 +02:00
Michael Eischer d4bf7a3cb1 restic: cleanup lock test 2023-07-22 19:55:44 +02:00
Michael Eischer 24c8a33da9 restic: reduce sleeps in lock tests 2023-07-22 19:55:44 +02:00
Michael Eischer f490288738 lock: freeze backend operations while refreshing stale lock 
Freeze new backend operations while trying to refresh a stale lock.
 2023-07-22 19:55:44 +02:00
Michael Eischer 51718ec561 restic: generic implemention of AsBackend 2023-07-22 19:55:44 +02:00
Michael Eischer bee3231ed4 lock: try refreshing of stale locks 
A stale lock may be refreshed if it continues to exist until after a
replacement lock has been created. This ensures that a repository was
not unlocked in the meantime.
 2023-07-22 19:55:44 +02:00
Michael Eischer 4d43509423
Merge pull request #4379 from chenxiaolong/symlink_xattrs 
Add support for extended attributes on symlinks
 2023-07-08 16:56:51 +00:00
Michael Eischer ea9ad77e05 restic: refactor node test 2023-07-08 18:54:56 +02:00
Michael Eischer cc84884d2e restic: basic xattr test for files/dirs 2023-07-08 18:49:21 +02:00
Michael Eischer 4a5ae2ba84 restic: test NodeFromFileInfo for symlinks 2023-07-08 18:18:13 +02:00
Michael Eischer bbac74b172 add program version to snapshot 2023-07-07 23:27:10 +02:00
Andrew Gunnerson 8c02ebb029
Add support for extended attributes on symlinks 
Linux allows the use of non-`user.` extended attributes on symlinks. One
of the main users of this functionality is SELinux's `security.selinux`
xattr for storing a path's label. By storing symlink xattrs, restic is
now suitable for backing up the root filesystem on Linux distributions
that use SELinux.

This commit adds support for symlink xattrs when backing up data,
restoring data, and mounting snapshots via a fuse mount. All calls to
the xattr library have been updated to the use `L` variants of the
various functions, which always operate on the path given, without
following symlinks.

Fixes: #4375

Signed-off-by: Andrew Gunnerson <accounts+github@chiller3.com>
 2023-06-19 14:37:31 -04:00
Michael Eischer 74ca82a6f8
Merge pull request #4362 from restic/unified-backend-factory 
Unified backend initialization
 2023-06-17 15:52:37 +02:00
Gautam Menghani 8da5a6649b Preserve oldest snapshot when keep-within* does not collect enough 2023-06-17 15:17:20 +02:00
Michael Eischer 1257c2c075 forget: Add comments to snapshot policy 2023-06-17 15:16:58 +02:00
Gautam Menghani 182b9796e4 Issue #3624: Preserve oldest snapshot when keep-* values are not satisfied 2023-06-17 15:16:58 +02:00
Michael Eischer 3a3cf608f5 b2/s3: Move config validation from ApplyEnvironment to Open/Create 
Conceptually the backend configuration should be validated when creating
or opening the backend, but not when filling in information from
environment variables into the configuration.
 2023-06-17 15:15:58 +02:00
Michael Eischer 32a6b66267 backend: add standardized Config.ApplyEnvironment 
This removes the backend specific special cases while parsing the
configuration in `global.go`.
 2023-06-07 22:31:15 +02:00
Michael Eischer 472bf5184f Replace lots of unused parameters with _ 
The parameters are required by the implemented function signature or interface.
 2023-05-18 21:17:53 +02:00