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mirror of https://github.com/octoleo/restic.git synced 2024-12-26 20:30:19 +00:00
Commit Graph

2174 Commits

Author SHA1 Message Date
Michael Eischer
f1c76a8286 restore: fix corrupted sparse files 2024-06-13 21:17:30 +02:00
Michael Eischer
1eccd6504b restore: test restore only changed parts functionality 2024-06-13 21:17:30 +02:00
Michael Eischer
5c3709e17a restore: add --overwrite=if-changed to skip files if their mtime&size matches
--overwrite=always still checks the file content
2024-06-13 21:17:30 +02:00
Michael Eischer
a66658b4c9 restore: only restore changed file parts
For files that should be overwritten, first check whether their content
matches the snapshot and only restore diverging parts.
2024-06-13 21:17:30 +02:00
Michael Eischer
62e0e5e8d8 restore: cleanup options handling 2024-06-12 22:53:53 +02:00
Michael Eischer
8733cd21b9 restore: fix file encryption on windows
The assumption that a file is not readonly is no longer valid.
2024-06-12 22:53:53 +02:00
Michael Eischer
8aa3ab6ef8 restore: check file type in verify 2024-06-12 22:53:53 +02:00
Michael Eischer
7f7c995977 fix linter warnings 2024-06-12 22:36:52 +02:00
Michael Eischer
ba53a2abb5 test overwrite behavior 2024-06-12 22:36:52 +02:00
Michael Eischer
e47e08a688 restorer: separately track skipped files 2024-06-12 22:36:52 +02:00
Michael Eischer
64b7b6b975 restore/ui: refactor for extensibility 2024-06-12 22:36:52 +02:00
Michael Eischer
6a4ae9d6b1 restore: configurable overwrite behavior 2024-06-12 22:36:52 +02:00
Michael Eischer
a23cb3a428 restore: reduce memory usage 2024-06-12 22:36:52 +02:00
Michael Eischer
2b50c2606c restorer: use options struct 2024-06-12 22:36:52 +02:00
Michael Eischer
0fcd89f892 restorer: remove special case for blobs with many occurrences
Loading blobs by now is no longer prone to timeouts when processing
takes a long time.
2024-06-12 22:36:52 +02:00
Michael Eischer
fd2ff464a2 restorer: remove stale comment 2024-06-12 22:36:52 +02:00
Michael Eischer
607daeed4f restore: move nil pointer check into restoreui 2024-06-12 22:36:52 +02:00
Michael Eischer
30320a249a restore: let filerestorer also handle empty files
This get's rid of the corresponding special cases.
2024-06-12 22:36:52 +02:00
Michael Eischer
c166ad7daf restore: factor out file creation helper 2024-06-12 22:36:52 +02:00
Michael Eischer
da4512738a
Merge pull request #4853 from MichaelEischer/safer-repo-init
init: double check that no repository exists yet
2024-06-09 11:27:45 +02:00
Michael Eischer
8440b94159
Merge pull request #4807 from zmanda/windows-extendedattribs
Back up and restore Extended Attributes on Windows NTFS
2024-06-09 09:18:04 +00:00
Michael Eischer
bab760369f repository: double check that there is not repository before init
Apparently, calling `Stat` on the config file can be unreliable for some
backends.
2024-06-09 00:05:32 +02:00
Michael Eischer
78485160fc
Merge pull request #4849 from fthoma/table-tcwidth
Use character display width for table padding
2024-06-07 19:53:14 +00:00
Michael Eischer
7cd324fe26 ui/table: avoid duplicate table cell width calculation 2024-06-07 21:45:40 +02:00
Michael Eischer
edd3e214c2 ui/table: fix width calculation of multi-line column headers 2024-06-07 21:44:49 +02:00
Michael Eischer
3f878aa8e7
Merge pull request #4845 from greatroar/errors
Fix error handling bug + clean up error messages
2024-06-07 17:07:07 +00:00
Michael Eischer
112de8526d
Merge pull request #4852 from MichaelEischer/master
crypto: cleanup ciphertext verification error
2024-06-07 19:06:08 +02:00
Michael Eischer
0a70bbcea5
Merge pull request #4844 from MichaelEischer/improve-timeout-error
backend: Improve timeout error message
2024-06-07 19:05:39 +02:00
aneesh-n
4f053da06a
Fix test case by correcting cleanup order 2024-06-05 23:10:29 -06:00
aneesh-n
2101dfe448
Add missing return to fix failing test 2024-06-05 22:40:21 -06:00
aneesh-n
7a48c9ebd7
Fix review comments 2024-06-05 16:06:57 -06:00
Michael Eischer
b82ecc6425 crypto: cleanup ciphertext verification error 2024-06-05 22:33:20 +02:00
Florian Thoma
e9de9684f4
Use character display width for table padding
Using len(...) for table cell padding produced wrong results for unicode
chracters leading to misaligned tables. Implementation changed to take
the actual terminal display width into consideration.
2024-06-05 09:33:15 +02:00
Leo R. Lundgren
b2bbbe805f azure: Improve error message in azure.Create() 2024-06-03 23:37:17 +02:00
Michael Eischer
660679c2f6
Merge pull request #4835 from MichaelEischer/fix-list-cancel
backend/retry: do not log final error if context was canceled
2024-06-01 19:17:30 +02:00
Michael Eischer
db2398f35b backend: increase request progress timeout to 5 minutes
Apparently, 2 minutes are too short in some cases and can result in
canceled List requests.
2024-06-01 19:01:51 +02:00
Michael Eischer
6bf3d4859f backend: improve error on http request timeout
Now yields a "request timeout" error instead of "context canceled".
2024-06-01 18:52:39 +02:00
greatroar
4a874000b7 gs: Replace some errors.Wrap calls
The first one in Create is already a WithStack error. The rest were
referencing code that hasn't existed for quite some time. Note that
errors from Google SDKs tends to start with "google:" or "googleapi:".

Also, use restic/internal/errors.
2024-06-01 15:11:06 +02:00
Michael Eischer
38654a3bd7 backend/retry: do not log final error if context was canceled
Calls to `List(ctx, ...)` are usually stopped by canceling the context
once no further entries are required by the caller. Thus, don't log the
final error if the used context was canceled.
2024-05-30 18:48:52 +02:00
Michael Eischer
2280fbfd2e
Merge pull request #4810 from konidev20/fix-gh-4768-add-custom-user-agent-for-http-client
Allow custom User-Agent to be specified for outgoing requests
2024-05-30 16:34:52 +00:00
Srigovind Nayak
de7b418bbe http: allow custom User-Agent for outgoing HTTP requests 2024-05-30 15:38:06 +02:00
Michael Eischer
6869bdaaa8 backup: implement --skip-if-unchanged 2024-05-30 15:14:31 +02:00
Michael Eischer
7b4f81d964
Merge pull request #4829 from greatroar/termstatus
termstatus: Do formatting in Message, not Terminal
2024-05-30 11:57:44 +00:00
Michael Eischer
52b3fee42b
Merge pull request #4818 from MichaelEischer/move-code
Move cache / index / hashing / pack packages
2024-05-30 13:54:31 +02:00
greatroar
46f04bc5f0 termstatus: Do formatting in Message, not Terminal 2024-05-27 19:05:39 +02:00
Michael Eischer
1c6067d93d bloblru: variable name cleanup 2024-05-26 12:42:46 +02:00
Michael Eischer
21ce03cff2 bloblru: move defer outside critical section 2024-05-26 12:38:20 +02:00
Michael Eischer
0ad0b7ca7c bloblru: fix race condition that can compute value multiple times 2024-05-26 12:37:24 +02:00
Michael Eischer
7ea508e7b8
Merge pull request #4815 from greatroar/termstatus
Termstatus refactoring
2024-05-25 12:08:53 +00:00
Michael Eischer
496e57f956 hashing: move to repository package 2024-05-25 13:13:03 +02:00
Michael Eischer
5e0ea8fcfa pack: move to repository package 2024-05-25 13:13:03 +02:00
Michael Eischer
50ec408302 index: move to repository package 2024-05-25 13:13:03 +02:00
Michael Eischer
8e5d7d719c cache: move to backend package 2024-05-24 23:04:06 +02:00
Michael Eischer
3c7b7efdc9 repository: remove prune plan parts once they are no longer necessary 2024-05-24 22:18:14 +02:00
Michael Eischer
462b82a060 index: reduce size of compressed indexes
use the same index size for compressed and uncompressed indexes.
Otherwise, decoding the index of a compressed repository requires
significantly more memory.
2024-05-24 22:18:14 +02:00
Michael Eischer
77873f5a9d repository: let prune control data structure of usedBlobs set 2024-05-24 22:18:14 +02:00
Michael Eischer
2033c02b09 index: replace CountedBlobSet with AssociatedSet 2024-05-24 22:18:14 +02:00
Michael Eischer
93098e9265 prune: hide implementation details of counted blob set 2024-05-24 21:42:56 +02:00
Michael Eischer
860b595a8b backend: increase watchdog test timeout for deflaking 2024-05-24 21:33:17 +02:00
Michael Eischer
027cc64737 repository: fix prune heuristic to allow resuming interrupted runs
Pack files created by interrupted prune runs, appear to consist only of
duplicate blobs on the next run. This caused the previous heuristic to
ignore those pack files. Now, a duplicate blob in a specific pack file
is also selected if that pack file only contains duplicate blobs. This
allows prune to select the already rewritten pack files.
2024-05-24 21:33:17 +02:00
Michael Eischer
e52033a8bd index: slightly reduce Rewrite concurrency
The index operations are likely CPU-bounded. Thus, reduce the
concurrency accordingly.
2024-05-24 21:33:17 +02:00
Michael Eischer
57d69aa640 index: cleanup SaveIndex method 2024-05-24 21:33:17 +02:00
Michael Eischer
2ca1c37721 index: additional tests for new index save methods 2024-05-24 21:33:17 +02:00
Michael Eischer
5f7b48e65f index: replace Save() method with Rewrite and SaveFallback
Rewrite implements a streaming rewrite of the index that excludes the
given packs. For this it loads all index files from the repository and
only modifies those that require changes. This will reduce the index
churn when running prune. Rewrite does not require the in-memory index
and thus can drop it to significantly reduce the memory usage.

However, `prune --unsafe-recovery` cannot use this strategy and requires
a separate method to save the whole in-memory index. This is now handled
using SaveFallback.
2024-05-24 21:33:17 +02:00
Michael Eischer
ad98fbf7dd restic: add IDSet.Clone() method 2024-05-24 21:33:17 +02:00
Michael Eischer
72482ce5bd index: misc cleanups 2024-05-24 21:33:17 +02:00
Michael Eischer
68fa0e0305 prune: no longer disable automatic index updates
this allows prune to resume an interrupted prune run.
2024-05-24 21:33:17 +02:00
Michael Eischer
9aa0c90fb2 index: remove supersedes field
Using the field with its current semantics is nearly impossible to get
right. Remove it as it will be replaced anyways in repository format 3.
2024-05-24 21:33:17 +02:00
Michael Eischer
76e6719f2e repository: make CreateIndexFromPacks method private 2024-05-24 21:33:17 +02:00
Michael Eischer
04ad9f0c0c repository: remove Packer and SavePacker from public interface 2024-05-24 21:33:17 +02:00
Michael Eischer
550d1eeac3 repository: remove SaveIndex from interface
The method is now only indirectly accessible via Prune or RepairIndex.
2024-05-24 21:33:17 +02:00
Michael Eischer
fb59e00614 index: rewrite MasterIndex load/save test to be independent of repository 2024-05-24 21:33:17 +02:00
Michael Eischer
447b486c20 index: deduplicate index loading of check and repository 2024-05-24 21:33:17 +02:00
Michael Eischer
6ca12c1b4a archiver: replace most uses of restic.Repository 2024-05-24 21:33:17 +02:00
Michael Eischer
864995271e repository: unwrap BlobHandle parameters of LookupBlob
The method now uses the same parameters as LookupBlobSize.
2024-05-24 21:33:17 +02:00
Michael Eischer
1266a4932f repository: fix parameter order of LookupBlobSize
All methods should use blobType followed by ID.
2024-05-24 21:33:17 +02:00
Michael Eischer
e848ad651a restic: name parameters in restic interface 2024-05-24 21:33:17 +02:00
Michael Eischer
0bb0720348 test cleanups 2024-05-24 21:33:17 +02:00
Michael Eischer
c01bcb1001 archiver: remove unused masterIndex from test 2024-05-24 21:33:17 +02:00
Michael Eischer
0aa5c53842 repository: replace HasBlob with LookupBlobSize 2024-05-24 21:33:17 +02:00
Michael Eischer
8f1e70cd9b repository: remove clearIndex and packSize from public interface 2024-05-24 21:33:17 +02:00
Michael Eischer
4df887406f repository: inline MasterIndex interface into Repository interface 2024-05-24 21:33:17 +02:00
Michael Eischer
3cc6827f09 forget: add feature flag for safe --keep-tags behavior 2024-05-24 20:45:33 +02:00
Michael Eischer
57f9739573 forget: Add --unsafe-allow-remove-all option
To prevent accidentally wiping all snapshots from a repository, that
option can only be used if either a snapshot filter or a keep policy is
specified.

Essentially, the option allows `forget --tag something
--unsafe-allow-remove-all` calls to remove all snapshots with a specific
tag.
2024-05-24 20:45:33 +02:00
Michael Eischer
c0e1f36830 forget: refuse deleting the last snapshot in a snapshot group
`--keep-tag invalid-tag` was previously able to wipe all snapshots in a
repository. As a user specified a `--keep-*` option this is likely
unintentional. This forbid deleting all snapshot if a `--keep-*` option
was specified to prevent data loss. (Not specifying such an option
currently also causes the command to abort)
2024-05-24 20:45:33 +02:00
Michael Eischer
d106ad6921 restic: regenerate snapshot keep policy golden test files 2024-05-24 20:45:33 +02:00
Michael Eischer
e4a48085ae backend/retry: feature flag new retry behavior 2024-05-24 20:24:02 +02:00
Michael Eischer
b1266867d2 repository: wait max 1 minutes for lock removal if context is canceled
The toplevel context in restic only canceled if the user interrupts a
restic operation. If the network connection has failed this can require
waiting the full retry duration of 15 minutes which is a bad user
experience for interactive usage. Thus limit the delay to one minute in
this case.
2024-05-24 20:24:02 +02:00
Michael Eischer
98709a4372 retry: reduce total number of retries
Retries in restic try to solve two main problems:
- retry a temporarily failed operation
- tolerate temporary network interruptions

The first problem only requires a few retries, whereas the last one benefits
primarily from spreading the requests over a longer duration.

Increasing the default multiplier and the initial interval works for
both cases. The first few retries only take a few seconds, while later
retries quickly reach the maximum interval of one minute. This ensures
that the total number of retries issued by restic will remain at around
21 retries for a 15 minute period. As the concurrency in restic is
bounded, retries drastically reduce the number of requests sent to a
backend. This helps to prevent overloading the backend.
2024-05-24 20:24:02 +02:00
Michael Eischer
512cd6ef07 retry: ensure that there's always at least one retry
Previously, if an operation failed after 15 minutes, then it would never
be retried. This means that large backend requests are more unreliable
than smaller ones.
2024-05-24 20:24:02 +02:00
Michael Eischer
a60ee9b764 retry: limit retries based on elapsed time not count
Depending on how long an operation takes to fail, the total retry
duration can currently vary between 1.5 and 15 minutes. In particular
for temporarily interrupted network connections, the former timeout is
too short. Thus always use a limit of 15 minutes.
2024-05-24 20:24:02 +02:00
Michael Eischer
a3633cad9e retry: explicitly log failed requests
This simplifies finding the request in the log output that cause an
operation to fail.
2024-05-24 20:24:02 +02:00
greatroar
66d03c797e ui, termstatus: Move WrapStdio
Saves some imports. ui still needs to import ui/termstatus from
message.go.
2024-05-21 11:25:16 +02:00
greatroar
0b56214473 ui: Simplify stdio wrapper
The StdioWrapper type is really just a pair of io.WriteClosers, so
remove it in favor of a function that returns two of those. Test
coverage increases because the removed code was not tested.
2024-05-21 11:23:32 +02:00
greatroar
7f439a9c34 ui: Inline lineWriter into StdioWrapper 2024-05-21 11:00:09 +02:00
Michael Eischer
c56ecec9aa azure: deduplicate cli and default credentials case 2024-05-18 22:15:54 +02:00
Maik Riechert
355f520936 Azure: add option to force use of CLI credential 2024-05-18 22:15:54 +02:00
Michael Eischer
223aa22cb0 replace some uses of restic.Repository with finegrained interfaces 2024-05-18 21:42:51 +02:00
Michael Eischer
291c9677de restic/repository: remove Backend() method 2024-05-18 21:42:51 +02:00
Michael Eischer
673496b091 repository: clean cache between CheckPack retries
The cache cleanup pattern is also used in ListPack etc.
2024-05-18 21:42:51 +02:00