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2246 Commits

Author SHA1 Message Date
DRON-666
7470e5356e vss: Add "timeout" option 
Changing multiple "callAsyncFunctionAndWait" with fixed timeout
to calculated timeout based on deadline.
 2024-04-28 22:44:15 +03:00
DRON-666
78dbc5ec58 vss: Add initial support for extended options 2024-04-28 22:44:15 +03:00
Michael Eischer
935327d480 sftp: slightly increase write concurrency 
This should increase upload throughput for high latency links a bit.
 2024-04-28 11:50:09 +02:00
Michael Eischer
669a669603 sftp: Fix upload performance issue 
Since pkg/sftp 1.13.0 files were uploaded sequentially using 32kb chunks
instead of sending 64 chunks in parallel.
 2024-04-28 11:48:26 +02:00
Michael Eischer
940a3159b5 let index.Each() and pack.Size() return error on canceled context 
This forces a caller to actually check that the function did complete.
 2024-04-22 22:39:32 +02:00
Michael Eischer
31624aeffd Improve command shutdown on context cancellation 2024-04-22 22:31:38 +02:00
Michael Eischer
b15d867414
Merge pull request #4763 from MichaelEischer/refactor-prune 
Refactor repair index / prune into the repository package
 2024-04-22 22:24:53 +02:00
Michael Eischer
2e6c43c695
Merge pull request #4761 from MichaelEischer/fix-cache-race 
cache: ignore ErrNotExist during cleanup of old files
 2024-04-22 21:46:06 +02:00
Michael Eischer
f7632de3d6
Merge pull request #4772 from MichaelEischer/better-error-on-too-large-blob 
repository: Better error message if blob is larger than 4GB
 2024-04-22 21:45:06 +02:00
Michael Eischer
20d8eed400 repository: streamPack: separate requests for gap larger than 1MB 
With most cloud providers, traffic is much more expensive than API
calls. Thus slightly bias streamPack towards a bit more API calls in
exchange for slightly less traffic.
 2024-04-22 21:21:23 +02:00
Michael Eischer
cf700d8794 repository: streamPack: reuse zstd decoder 2024-04-22 21:21:23 +02:00
Michael Eischer
666a0b0bdb repository: streamPack: replace streaming with chunked download 
Due to the interface of streamPack, we cannot guarantee that operations
progress fast enough that the underlying connections remains open. This
introduces partial failures which massively complicate the error
handling.

Switch to a simpler approach that retrieves the pack in chunks of 32MB.
If a blob is larger than this limit, then it is downloaded separately.

To avoid multiple copies in memory, an auxiliary interface
`discardReader` is introduced that allows directly accessing the
downloaded byte slices, while still supporting the streaming used by the
`check` command.
 2024-04-22 21:21:23 +02:00
Michael Eischer
621012dac0 repository: Add blob loading fallback to LoadBlobsFromPack 
Try to retrieve individual blobs via LoadBlob if streaming did not work.
 2024-04-21 21:35:55 +02:00
Michael Eischer
10355c3fb6 repository: Better error message if blob is larger than 4GB 2024-04-19 22:00:35 +02:00
coderwander
a82ed71de7 Fix struct names 
Signed-off-by: coderwander <770732124@qq.com>
 2024-04-18 10:02:09 +08:00
Michael Eischer
09587e6c08 repository: duplicate a few blobs in prune tests 2024-04-14 13:57:19 +02:00
Michael Eischer
defd7ae729 prune/repair index: reset in-memory index after command 
The current in-memory index becomes stale after prune or repair index
have run. Thus, just drop the in-memory index altogether once these
commands have finished.
 2024-04-14 13:46:24 +02:00
Michael Eischer
038586dc9d repository: add minimal test for prune 2024-04-14 13:45:17 +02:00
Michael Eischer
d8622c86eb prune: clean up internal interface 2024-04-14 13:45:15 +02:00
Michael Eischer
8d507c1372 repository: add basic test for RepairIndex 2024-04-14 13:45:15 +02:00
Michael Eischer
310db03c0e repair index: improve log output if index cannot be deleted 
The operation will always fail with an error if an index cannot be
deleted. Thus, this change is purely cosmetic.
 2024-04-14 13:45:13 +02:00
Michael Eischer
7d1b9cde34 repository: use normal Init method in tests 2024-04-14 13:45:11 +02:00
Michael Eischer
b25fc2c89d repository: remove redundant flushes from tests 2024-04-14 13:45:10 +02:00
Michael Eischer
c65459cd8a repository: speed up tests 2024-04-14 13:45:10 +02:00
Michael Eischer
eda9f7beb4 ui/progress: add helper to print messages during tests 2024-04-14 13:45:08 +02:00
Michael Eischer
35277b7797 backend/mem: cleanup not found error message 2024-04-14 13:45:06 +02:00
Michael Eischer
7ba5e95a82 check: allow tests to only verify pack&index integrity 2024-04-14 13:45:04 +02:00
Michael Eischer
4c9a10ca37 repair packs: deduplicate index rebuild 2024-04-14 13:45:02 +02:00
Michael Eischer
85e4021619 prune: move additional option checks to repository 2024-04-14 13:44:58 +02:00
Michael Eischer
55d56db31b
Merge pull request #4743 from MichaelEischer/deprecate-s3legacy-layout 
Deprecate s3legacy layout
 2024-04-11 22:09:34 +02:00
Michael Eischer
fc3b548625 prune: move logic into repository package 2024-04-10 21:30:52 +02:00
Michael Eischer
866ddf5698 repair index: refactor code into repository package 2024-04-10 21:30:52 +02:00
Michael Eischer
591b421c4a Deprecate s3legacy layout 2024-04-10 21:27:56 +02:00
Michael Eischer
bf054c09d2 backup: Ignore xattr.list permission error for parent directories 
On FreeBSD, limited users may not be able to even list xattrs for the
parent directories above the snapshot source paths. As this can cause
the backup to fail, just ignore those errors.
 2024-04-10 20:46:15 +02:00
Michael Eischer
0747cf5319 cache: ignore ErrNotExist during cleanup of old files 
Two restic processes running concurrently can try to remove the same
files from the cache. This could cause one process to fail with an error
if the other one has already remove a file that the current process also
tries to delete.
 2024-04-10 19:25:51 +02:00
Michael Eischer
49f98f25fc
Merge pull request #4742 from MichaelEischer/consistent-rtest-import 
Use consistent alias for interal/test package
 2024-04-03 21:47:32 +02:00
Michael Eischer
6cca1d5705
Merge pull request #4655 from ae-govau/unixsocket 
Enhancement: option to send HTTP over unix socket
 2024-04-03 19:29:21 +00:00
Michael Eischer
ec2b79834a use consistent alias for interal/test package 2024-03-29 00:24:03 +01:00
Michael Eischer
5e98f1e2eb repository: fix test setup race conditions 2024-03-28 23:17:02 +01:00
Michael Eischer
dc441c57a7 repository: unify repository initialization in tests 
Tests should use a helper from internal/repository/testing.go to
construct a Repository object.
 2024-03-28 23:17:02 +01:00
Michael Eischer
3ba1fa3cee repository: remove a few global variables 2024-03-28 23:17:02 +01:00
Michael Eischer
044e8bf821 repository: parallelize lock tests 2024-03-28 23:17:02 +01:00
Michael Eischer
e8df50fa3c repository: remove global list of locks 2024-03-28 22:46:33 +01:00
Michael Eischer
cbb5f89252 lock: move code to repository package 2024-03-28 22:46:33 +01:00
Michael Eischer
7f9ad1c3db
Merge pull request #4705 from MichaelEischer/snapshot-statistics 
Store snapshot statistics & print snapshot size
 2024-03-28 22:41:45 +01:00
Michael Eischer
d705741571 backup: test that deviceID is only stored for hardlinks 2024-03-28 19:32:50 +01:00
Michael Eischer
a9b3d86c4f features: remove example feature 2024-03-28 19:12:07 +01:00
Michael Eischer
a26d6ffa72 archiver: move deviceID handling behind feature flag 2024-03-28 19:12:07 +01:00
Michael Eischer
2ba21fe72b archiver: only store deviceID for hardlinks 
The deviceID can change e.g. when backing up from filesystem snapshot.
It is only used for hardlink detection. Thus there it is not necessary
to store it for everything else.
 2024-03-28 19:12:07 +01:00
Michael Eischer
8876e3025b
Merge pull request #4724 from MichaelEischer/disable-old-index 
Deprecated legacy index format
 2024-03-28 18:24:47 +01:00
Adam Eijdenberg
6e775d3787 Enhancement: option to send HTTP over unix socket 
add tests for unix socket connection

switch HTTP rest-server test to use any free port

allow rest-server test graceful shutdown opportunity
 2024-03-28 17:41:41 +01:00
avoidalone
ac948fccda fix some typos 
Signed-off-by: avoidalone <wuguangdong@outlook.com>
 2024-03-11 14:35:12 +08:00
Michael Eischer
f8852f0eb6 repair index: fix deletion of legacy indexes 2024-03-09 18:21:22 +01:00
Michael Eischer
1a8bf358f1 index: deprecate legacy index format 2024-03-09 18:21:14 +01:00
Michael Eischer
a9b64cd7ad features: print warning for stable/depreacted feature flags 2024-03-09 17:29:52 +01:00
Michael Eischer
70839155f2 features: add tests 2024-03-09 17:29:52 +01:00
Michael Eischer
5974a79497 features: add basic feature flag implementation 2024-03-09 17:29:52 +01:00
Michael Eischer
e71660cd1e backup: rename data_added_in_repo statistic to data_added_packed 2024-02-25 20:40:52 +01:00
Aneesh Nireshwalia
062d408987
Clean up SecurityDescriptor helper 2024-02-24 14:23:04 -07:00
Aneesh Nireshwalia
5764300022
Add changelog and fix lint error 2024-02-24 13:47:49 -07:00
Aneesh Nireshwalia
90916f53de
Add test cases for security descriptors 2024-02-24 13:27:01 -07:00
Aneesh Nireshwalia
70cf8e3788
Add support for backup/restore of security descriptors 2024-02-24 13:25:28 -07:00
Aneesh Nireshwalia
e3e59fef24
Fix CombineErrors and fillExtendedAttr error handling 2024-02-24 13:22:34 -07:00
Aneesh Nireshwalia
09ce1b4e58
Create helper for SecurityDescriptor related functions 2024-02-24 13:16:25 -07:00
Michael Eischer
a8f5684f68 archiver: test statistics in snapshot 2024-02-23 22:05:15 +01:00
Michael Eischer
681395955e archiver: test backup summary calculation 2024-02-23 21:46:39 +01:00
Michael Eischer
38f91d3b5e backup: store statistics in snapshot 2024-02-23 20:27:13 +01:00
Michael Eischer
86897314d5 backup: expose data_added_in_repo in JSON output 
The value describes how much data was added after compression.
Previously, it was only available in the text output.
 2024-02-23 20:27:13 +01:00
Michael Eischer
a59f654fa6 archiver: refactor summary collection from ui into the archiver 2024-02-23 20:27:13 +01:00
Michael Eischer
8b1a85711f archiver: unexport save/saveDir/saveTree methods 2024-02-23 20:24:21 +01:00
Aneesh Nireshwalia
4bbd25a37f
Add tests for generic attribute changes 2024-02-22 17:55:50 -07:00
Aneesh Nireshwalia
d4be734c73
Handle readonly empty files in windows 2024-02-22 17:54:43 -07:00
Aneesh Nireshwalia
eeb1aa5388
Add ability to report warnings to terminal 
Report warnings to terminal when unrecognized generic attributes are found in the repository.
 2024-02-22 17:52:26 -07:00
Aneesh Nireshwalia
0962917974
Support windows metadata using generic attribs 
Add new generic_attributes attribute in Node.
Use the generic attributes to add support for creation time and file attributes like hidden, readonly, encrypted in windows. Handle permission errors for readonly files in windows.
Handle backup and restore of encrypted attributes using windows system calls.
 2024-02-22 17:31:20 -07:00
Aneesh Nireshwalia
62a8a599f1
Add optional messages for Equals helper 2024-02-22 16:58:12 -07:00
Aneesh Nireshwalia
94de87d4b7
Add CombineErrors helper function 2024-02-22 16:57:00 -07:00
Michael Eischer
4c3218ef9f repository: include packID in StreamPack for decrypt/decompress errors 2024-02-17 19:38:01 +01:00
Michael Eischer
18b0bbbf42 repository: use fmt.Errorf in StreamPacks 2024-02-17 19:37:32 +01:00
Michael Eischer
ed4a4f8748 check: exclude inaccessible files from the repair pack suggestion 2024-02-12 20:25:15 +01:00
Michael Eischer
4073299a7c check: fix missing error if blob is invalid 2024-02-12 20:20:13 +01:00
Michael Eischer
22a3cea1b3 checker: wrap all pack errors in ErrPackData 2024-02-12 20:19:32 +01:00
Michael Eischer
5b5d506472 backup: report files whose chunks failed to upload 2024-02-11 22:43:26 +01:00
Alexander Neumann
c0514dd8ba Fix linter errors (except for tests) 2024-02-10 22:58:10 +01:00
Michael Eischer
5957417b1f Apply changelog entry / documentation improvements from review 2024-02-04 18:55:41 +01:00
Michael Eischer
86b38a0b17 rename --no-verify-pack to --no-extra-verify 2024-02-04 17:01:05 +01:00
Michael Eischer
c32e5e2abb pack: verify integrity of pack file header 2024-02-04 15:31:42 +01:00
Michael Eischer
c97a271e89 repository: ask users to report corrupted data while saving blobs 2024-02-04 15:31:42 +01:00
Michael Eischer
193140525c repository: test verification of blobs/unpacked data 2024-02-04 15:31:42 +01:00
Michael Eischer
2dbb18128c repository: Allow skipping verification for tests 
Some tests have to explicitly create pack files with blobs that don't
match their ID. For those blobs the builtin verification of the
repository must be disabled.
 2024-02-03 18:22:47 +01:00
Michael Eischer
30a84e9003 backup: verify unpacked files before upload 2024-02-03 18:22:47 +01:00
Michael Eischer
c01a0c6da7 backup: verify blobs before upload 
This only covers the blobs themselves, the pack header is not verified
so far. Unpacked files are also not covered by the integrity check.
 2024-02-03 18:22:47 +01:00
Michael Eischer
16e3f79e8b repository: make repo.Options configurable for test repos 2024-02-03 18:22:47 +01:00
Michael Eischer
bb92b487f7 repository: fix repack test 2024-02-03 18:22:47 +01:00
Michael Eischer
e44e4b00a6
Merge pull request #4550 from ndecker/ls-ncdu 
Ls ncdu
 2024-01-27 12:27:35 +00:00
Michael Eischer
d4ed7c8858 walker: add tests for leaveDir 2024-01-27 13:17:33 +01:00
Michael Eischer
2c80cfa4a5 walker: fix missing leaveDir if directory is partially skipped 2024-01-27 13:17:33 +01:00
Michael Eischer
9ecbda059c walker: add callback to inform about leaving a directory 2024-01-27 13:17:32 +01:00
Michael Eischer
246559e654 check: cleanup s3 legacy detection 2024-01-27 13:02:04 +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
3424088274
Merge pull request #4644 from MichaelEischer/refactor-repair-packs 
Refactor and test `repair packs`
 2024-01-27 13:00:51 +01:00
Michael Eischer
724ec179e3
Merge pull request #4648 from MichaelEischer/repository-removekey 
repository: Introduce RemoveKey function
 2024-01-27 13:00:42 +01:00
Michael Eischer
f0e1ad2285 fix linter warning 2024-01-27 12:51:45 +01:00
Michael Eischer
fd579421dd repository: deduplicate test 2024-01-27 12:51:45 +01:00
Michael Eischer
42c9318b9c repair pack: add tests 2024-01-27 12:51:45 +01:00
Michael Eischer
764b0bacd6 repair pack: add support for truncated files 2024-01-27 12:51:45 +01:00
Michael Eischer
7c351bc53c repair pack: reenable auto index updates 
The method is not available on the restic.Repository interface that is
used for testing. Drop the call as a small amount of additional index
writes is not a problem.
 2024-01-27 12:51:45 +01:00
Michael Eischer
feeab84204 repair pack: extract the repair logic into the repository package 
Currently, the cmd/restic package contains a significant amount of code
that modifies repository internals. This code should in the mid-term
move into the repository package.
 2024-01-27 12:51:45 +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
c13bf0b607 repository: Introduce RemoveKey function 
This replaces directly removing keys via the backend.
 2024-01-27 12:42:58 +01:00
Michael Eischer
446167ae80
Merge pull request #4643 from MichaelEischer/remove-redundant-poly1305-mask 
Remove redundant poly1305 key masking
 2024-01-23 19:46:40 +01:00
Michael Eischer
1419baf67a
Merge pull request #4645 from MichaelEischer/improve-lock-checking 
lock: checkForOtherLocks processes each lock at most once
 2024-01-23 19:46:00 +01:00
Michael Eischer
6bdca13603 ui/termstatus: simplify cleaning up on termination 
`writeStatus` also cleans no longer used status lines.
The old code actually cleaned one line too much. However, as that line
was never used it makes no difference.
 2024-01-21 21:27:27 +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
fee83e1c09 Remove redundant poly1305 key masking 
The implementation in crypto/poly1305 already performs the exact same
masking.
 2024-01-20 12:36:59 +01:00
Michael Eischer
a763a5c67d s3: minor cleanups for archive storage class handling 2024-01-20 11:25:28 +01:00
Vladislav Belous
8ca58b487c S3: do not set storage class for metadata when using archive storage 2024-01-20 11:04:15 +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
6b7b5c89e9 repository: prepare StreamPack refactor 2024-01-19 21:40:43 +01:00
Michael Eischer
22d0c3f8dc check: Use PackBlobIterator instead of StreamPack 
To only stream the content of a pack file once, check used StreamPack
with a custom pack load function. This combination was always brittle
and complicates using StreamPack everywhere else. Now that StreamPack
internally uses PackBlobIterator use that primitive instead, which is a
much better fit for what the check command requires.
 2024-01-19 21:40:36 +01:00
Michael Eischer
fb422497af repository: split StreamPack implementation 
Move the actual decoding of the pack data into a separate iterator.
 2024-01-19 21:39:55 +01:00
Michael Eischer
54c5c72e5a
Merge pull request #4616 from MichaelEischer/fix-rest-connection-close 
rest: fix and cleanup closing of http response body
 2024-01-19 21:31:35 +01:00
Michael Eischer
bd883caae1 CI: enable bodyclose linter 2024-01-19 21:17:18 +01:00
Michael Eischer
b1a8fd1d03 rest: fix and cleanup closing of http response body 
If client.Do returns an error, then there's no body that has to be
closed. For requests for which we are not interested in the response
body, immediately drain and close the body to make sure it isn't
forgotten later on.

This change in particular adds the missing `Close()` call for the
`List()` command.
 2024-01-19 21:17:17 +01:00
Michael Eischer
fdcbb53017 walker: test skipping for root node 2024-01-19 21:16:06 +01:00
Michael Eischer
0b39940fdb walker: Remove ignoreTrees functionality 
It was only used in two places:
- stats: apparently as a minor performance optimization, which is
  unlikely to be important
- find: filtered directories would be ignored. However, this
  optimization missed that it is possible that two directories have the
  exact same content. Such directories would be incorrectly ignored too.
  Example:
```
mkdir test test/a test/b
restic backup test
restic find latest test/b
-> incorrectly does not return anything
```

Thus, remove the functionality as it's apparently too complex to use
correctly.
 2024-01-19 21:16:06 +01:00
Michael Eischer
7b2de84763
Merge pull request #4618 from MichaelEischer/workaround-rclone-list-errors 
rclone: Workaround for incorrect "not found" errors while listing files
 2024-01-09 18:28:31 +01:00
Michael Eischer
c31e9418ba
Merge pull request #4626 from MichaelEischer/reliable-large-restores 
Improve reliability of large restores
 2024-01-09 18:23:09 +01:00
Michael Eischer
2e8de9edfd rclone: Workaround for incorrect "not found" errors while listing files 
rclone returns a "not found" error if an internal error occurs while
listing a folder. Ignoring this error lets restic erroneously think that
there are no files, which can cause `prune` to wipe the whole
repository.
 2024-01-09 18:20:16 +01:00
Michael Eischer
e78be75d1e restore: separately restore blobs that are frequently referenced 
Writing these blobs to their files can take a long time and consequently
cause the backend connection to time out. Avoid that by retrieving these
blobs separately.
 2024-01-08 21:00:13 +01:00
Michael Eischer
2267910418 restore: split error reporting from downloadPack 2024-01-08 20:57:00 +01:00
Michael Eischer
00d18b7a88 restore: cleanup downloadPack 2024-01-08 20:53:08 +01:00
Michael Eischer
9328f34d43 restore: split downloadPack into smaller methods 2024-01-08 20:52:36 +01:00
Michael Eischer
77434c6e2b
Merge pull request #4474 from ekristen/aws-assume-role 
Allow AWS Assume Role
 2024-01-08 19:07:17 +00:00
Michael Eischer
e4a7eb09ef
Merge pull request #4624 from MichaelEischer/better-restorer-error-reporting 
Improver restorer error reporting
 2024-01-07 11:20:29 +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
dac3508170 restore: only report errors for blobs that actually failed to load 
Previously, errors would be reported for all blobs of a packfile that
failed to stream. Now, only the not yet processed blobs are reported.
 2024-01-07 10:54:56 +01:00
Michael Eischer
77b1c52673 repository: test that StreamPack only delivers blobs once 2024-01-07 10:54:53 +01:00
Michael Eischer
fe5c337ca2 repository: StreamPack delivers blobs at most once 
If an error occurred while streaming a pack file, this could result in
passing some of the blobs multiple times to the callback function. This
significantly complicates using StreamPack correctly and is unnecessary.
Retries do not change the content of a blob and thus only deliver the
same result over and over again.
 2024-01-07 10:54:49 +01:00
Michael Eischer
0360e540af
Merge pull request #4622 from MichaelEischer/fix-outdated-windows-import 
termstatus: update import path of golang.org/x/term
 2024-01-06 23:24:16 +01:00
Michael Eischer
e6dfefba13 termstatus: update import path of golang.org/x/term 2024-01-06 21:59:26 +01:00
Michael Eischer
02bc73f5eb s3: minor code cleanups 2024-01-06 21:44:53 +01:00
Michael Eischer
20cf4777cb s3: check for EnvAWS credentials before Static credentials 
EnvAWS considers more environment variables, including AWS_SESSION_TOKEN
and thus should be checked first.
 2024-01-06 21:43:47 +01:00
Erik Kristensen
5ffb536aae feat: support AWS assume role 2024-01-06 21:19:58 +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
51419c51d3 archiver: Add filepath to error message if it is not included yet 2024-01-06 19:08:24 +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
Michael Eischer
30e6ed038c
Merge pull request #4586 from Gelma/typos 
Fix typos
 2023-12-23 13:21:50 +00:00
Michael Eischer
53ebe91a50 Move changelog typo fixes to changelog files 2023-12-23 14:05:47 +01:00
Michael Eischer
dbbd31bc3a CI: update golangci-lint 
Necessary to properly support Go 1.21.
 2023-12-23 13:41:30 +01:00
Andrea Gelmini
241916d55b
Fix typos 2023-12-06 13:11:55 +01:00
Michael Eischer
ee305e6041 backup: rework error reporting for subcommand 2023-10-27 23:58:52 +02:00
Michael Eischer
8bceb8e359 fs: add tests for CommandReader 2023-10-27 23:58:52 +02:00
Michael Eischer
317144c1d6 fs: merge command startup into CommandReader 2023-10-27 23:58:51 +02:00
Michael Eischer
7d879705ad fs: cleanup CommandReader implementation 2023-10-27 23:58:51 +02:00
Enrico204
37a312e505 restic-from-command: use standard behavior when no output and exit code 0 from command 
The behavior of the new option should reflect the behavior of normal backups: when the command exit code is zero and there is no output in the stdout, emit a warning but create the snapshot. This commit fixes the integration tests and the ReadCloserCommand struct.
 2023-10-27 23:58:51 +02:00
Enrico204
81f8d473df restic-from-command: abort snapshot on non-zero exit codes 2023-10-27 23:58:51 +02:00
Enrico204
4e5caab114 stdin-from-command: implemented suggestions in #4254 
The code has been refactored so that the archiver is back to the original code, and the stderr is handled using a go routine to avoid deadlock.
 2023-10-27 23:58:51 +02:00
Sebastian Hoß
c133065a9f Check command result before snapshotting 
Return with an error containing the stderr of the given command in case it fails. No new snapshot will be created and future prune operations on the repository will remove the unreferenced data.

Signed-off-by: Sebastian Hoß <seb@xn--ho-hia.de>
 2023-10-27 23:58:51 +02:00
Sebastian Hoß
25350a9c55 Extend SnapshotOptions w/ command data 
In order to determine whether to save a snapshot, we need to capture the exit code returned by a command. In order to provide a nice error message, we supply stderr as well.

Signed-off-by: Sebastian Hoß <seb@xn--ho-hia.de>
 2023-10-27 23:58:51 +02:00
Michael Eischer
a8fdcf79b7 restorer: Make hardlink index generic 
This will allow reusing it for the stats command without regressing the
memory usage due to storing an unnecessary file path.
 2023-10-27 23:40:42 +02:00
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
Martin Michlmayr
41e6a02bcc Fix 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
ceb0774af1 backend: make LoadAll independent of restic package 2023-10-25 22:58:39 +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
Michael Eischer
8e6fdf5edf
Merge pull request #4520 from awannabeengineer/load-retry-nonexistent 
retry: Do not retry Load() if file does not exist
 2023-10-25 20:42:05 +00:00
Michael Eischer
a28940ea29 check: Suggest usage of restic repair packs for corrupted blobs 
For now, the guide is only shown if the blob content does not match its
hash. The main intended usage is to handle data corruption errors when
using maximum compression in restic 0.16.0
 2023-10-23 18:36:28 +02:00
Arash Farr
d15ffd9c92 retry: Do not retry Load() if file does not exist 2023-10-22 13:25:32 -05:00
Michael Eischer
7f05af02b9
Merge pull request #4480 from AgathaSorceress/add-rest-auth-env 
Support reading basic auth credentials for REST server from environment variables
 2023-10-21 17:41:08 +00:00
Michael Eischer
ab6defbace
Merge pull request #4519 from adamantike/backend/sftp/add-args-option 
backend/sftp: Add sftp.args option
 2023-10-21 17:37:46 +00:00
Michael Eischer
6a4d6d5da4 sftp: test that Args and Command options cannot be set at the same time 2023-10-21 19:26:39 +02:00
Michael Manganiello
41f70f1f4f backend/sftp: Add sftp.args option 
Allow setting custom arguments for the `sftp` backend, by using the
`sftp.args` option. This is similar to the approach already implemented
in the `rclone` backend, to support new arguments without requiring
future code changes for each different SSH argument.

Closes #4241
 2023-10-21 19:25:44 +02:00
Michael Eischer
6c7560e537 backend/b2: Switch to official library Backblaze/blazer 
According to https://github.com/kurin/blazer Readme, the repository is
no longer maintained, and the official one at
https://github.com/Backblaze/blazer took over.

Closes #4148
 2023-10-21 19:18:13 +02:00
Agatha V. Lovelace
f1877e721e
feat: support reading REST credentials from env 2023-10-20 13:04:58 +02:00
Michael Eischer
d27cfd10a9
Merge pull request #4487 from lbausch/tweak-restore-summary 
Tweak restore summary
 2023-10-19 20:14:14 +00:00
Michael Eischer
d173d1c532
Merge pull request #4486 from MichaelEischer/separate-large-blobs 
repository: store oversized blobs in separate pack files
 2023-10-17 23:03:52 +02:00
Michael Eischer
cb9cbe55d9 repository: store oversized blobs in separate pack files 
Store oversized blobs in separate pack files as the blobs is large
enough to warrant its own pack file. This simplifies the garbage
collection of such blobs and keeps the cache smaller, as oversize (tree)
blobs only have to be downloaded if they are actually used.
 2023-10-17 22:52:16 +02:00
Michael Eischer
f750aa8dfb backend/limiter: replace juju/ratelimit with x/time/rate 2023-10-17 22:49:25 +02:00
Michael Eischer
91aef00df3 check: add index loading progress bar 2023-10-01 19:55:29 +02:00
Michael Eischer
3fd0ad7448 repository: list index files only once 2023-10-01 19:53:26 +02:00
arjunajesh
ed65a7dbca implement progress bar for index loading 2023-10-01 19:52:59 +02:00
Lorenz Bausch
2657217574
Tweak restore summary 2023-09-20 10:59:55 +02:00
Michael Eischer
6e586b64e4
Merge pull request #4450 from MichaelEischer/cleanup-master-index-test 
master_index: fix inconsistent length blob length in test
 2023-09-06 22:55:48 +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
2bec99dc6f master_index: fix inconsistent length blob length in test 
Two blobs with the same hash must always have the same content length.
 2023-08-19 20:04:25 +02:00
Michael Eischer
feb6abb7bb
Merge pull request #4394 from greatroar/acl 
dump: Rewrite Linux ACL handling
 2023-08-13 17:01:31 +00:00
greatroar
aaf5254e26 dump: Rewrite Linux ACL handling 
The old version was taken from an MPL-licensed library. This is a
cleanroom implementation. The code is shorter and it's now explicit that
only Linux ACLs are supported.
 2023-08-13 13:37:11 +02:00
Michael Eischer
4a33370072 backend: Fix unreliable TestListCancel/Timeout test 
The test uses `WithTimeout` to create a context that cancels the List
operation after a given delay. Several backends internally use a derived
child context created using WithCancel.

The cancellation of a context first closes the done channel of the
context (here: the `WithTimeout` context) and _afterwards_ propagates
the cancellation to child contexts (here: the `WithCancel` context).
Therefor if the List implementation uses a child context, then it may
take a moment until that context is also cancelled. Thus give the
context cancellation a moment to propagate.
 2023-07-23 11:47:56 +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
96eada3d5f backend/sema: add test for freeze functionality 2023-07-22 23:23:17 +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
978ebaac49 rest: use http status code constants 2023-07-14 22:39:38 +02:00
Michael Eischer
307aeb6849 rest: Don't return error if listing non-existent directory 
When transferring a repository from S3 to, for example, a local disk
then all empty folders will be missing.

When saving files, the missing intermediate folders are created
automatically. Therefore, missing directories can be ignored by the
`List()` operation.
 2023-07-14 22:39:38 +02:00
Michael Eischer
e990d3d483 azure: Support authentication using managed / workload identity 
See https://github.com/Azure/azure-sdk-for-go/tree/sdk/azidentity/v1.3.0/sdk/azidentity
 2023-07-09 14:47:03 +02:00
Michael Eischer
9d44682e3e fuse: fix windows build 2023-07-08 22:40:22 +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
1f1e50f49e fuse: add test for symlink xattr 2023-07-08 18:02:17 +02:00
Michael Eischer
f3c3b0f377 fuse: deduplicate xattr code 2023-07-08 17:41:45 +02:00
Michael Eischer
bbac74b172 add program version to snapshot 2023-07-07 23:27:10 +02:00
Michael Eischer
a280b7364e
Merge pull request #4395 from greatroar/parsebytes 
cmd, ui: Move size parsing code and make it more robust
 2023-07-07 21:24:47 +00:00
Michael Eischer
e36d17a6f8 azure: tweak documentation for endpoint suffix 2023-07-07 23:10:26 +02:00
arjunajesh
068b115abc added azure domain parameter 2023-07-07 23:10:26 +02:00
greatroar
41a5bf357f cmd, ui: Move size parsing code and make it more robust 2023-07-02 21:44:50 +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
Michael Eischer
93038ed8f4 s3: restore retries for minio tests 2023-06-17 15:25:08 +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
b5511e8e4c Fix linter warnings 2023-06-17 15:15:58 +02:00
Michael Eischer
50e0d5e6b5 backend: Hardcode backend scheme in Factory 
Our ParseConfig implementations always expect a specific scheme, thus no
other scheme would work.
 2023-06-17 15:15:58 +02:00
Michael Eischer
705ad51bcc backend: check that StripPassword can be called 2023-06-17 15:15:58 +02:00
Michael Eischer
13a8b5822f backend: Adjust tests to use the Factory to instantiate the backend 
This drastically reduces the amount of duplicated test code.
 2023-06-17 15:15:58 +02:00
Michael Eischer
3d3bb88745 b2: remove duplicate check for config file during repository creation 
No other backend implements that check. The check that a repository is
not yet initialized is handled by the Repository later on.
 2023-06-17 15:15:58 +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
19ac12d95b location: make genericBackendFactory private 2023-06-17 15:15:58 +02:00
Michael Eischer
3325a7c862 location: extract backend specific part of StripPassword 
The tests for the rest backend now reside there.
 2023-06-17 15:15:58 +02:00
Michael Eischer
555be49a79 location: Make ParseConfig-test backend agnostic 
The backend specific parts of the test are now directly handled by the
respective backend. Duplicate tests were removed.
 2023-06-17 15:15:58 +02:00
Michael Eischer
9aa9e0d1ec local/sftp: move limiter setup into backend 2023-06-17 15:15:58 +02:00
Michael Eischer
7d12c29286 backend: Unify backend construction using factory and registry 
This unified construction removes most backend-specific code from
global.go. The backend registry will also enable integration tests to
use custom backends if necessary.
 2023-06-17 15:15:57 +02:00
Michael Eischer
56836364a4 backend: pass context into every backend constructor 2023-06-17 15:15:57 +02:00
Michael Eischer
4df77e9f26
Merge pull request #4314 from MichaelEischer/restore-json 
Add JSON support for the restore progress bar
 2023-06-16 23:53:17 +02:00
Michael Eischer
191c47d30e
Merge pull request #4353 from MichaelEischer/tune-gc 
Tune Go garbage collector
 2023-06-16 23:24:39 +02:00
Michael Eischer
dd1ef13c1c
Merge pull request #4352 from MichaelEischer/pointerless-index 
index: optimize go GC performance
 2023-06-16 23:23:14 +02:00
Michael Eischer
b2ed42cec4 index: add basic hat test 2023-06-16 23:12:30 +02:00
Michael Eischer
07d1f8047e restore: More descriptive field names for the JSON output 2023-06-09 12:07:55 +02:00
Michael Eischer
b2b0760eb0 restore: add test for json output 2023-06-09 12:03:33 +02:00
Michael Eischer
d54176ce5d restore: add basic json progress 2023-06-09 12:03:33 +02:00
Michael Eischer
a9aff885d6 restore: reorganize progress bar code 
The structure is now much more similar to that of the backup command.
 2023-06-09 12:03:33 +02:00
DRON-666
c37d587f81 Use PreallocateFile in local backend 2023-06-09 11:49:06 +03:00
DRON-666
ffc6b3d887 Move PreallocateFile to fs package 2023-06-09 11:49:06 +03:00
Michael Eischer
0b908bb1fb Address review comments 2023-06-08 20:24:21 +02:00
Matt Armstrong
0372c7ef04 Improve the ETA displayed during backup 
The ETA restic displays was based on a rate computed across the entire
backup operation. Often restic can progress at uneven rates. In the worst
case, restic progresses over most of the backup at a very high rate and
then finds new data to back up. The displayed ETA is then unrealistic and
never adapts.

Restic now estimates the transfer rate based on a sliding window, with the
goal of adapting to observed changes in rate. To avoid wild changes in the
estimate, several heuristics are used to keep the sliding window wide
enough to be relatively stable.
 2023-06-08 20:05:56 +02:00
Michael Eischer
55c21846b1 Revert "index: remove redundant storage of indexmap size" 
This reverts commit f1c388c623.

For an uninitialized indexmap the returned size was `-1` which is
unexpected and could cause problems.
 2023-06-08 18:08:46 +02:00
Michael Eischer
609367195a backend: Fix test compilation with Go 1.18 and 1.19 2023-06-07 22:31:15 +02:00
Michael Eischer
18eb1d3ab0 backend: test cleanup 2023-06-07 22:31:15 +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
f903db492c backend: let ParseConfig return a Config pointer 
In order to change the backend initialization in `global.go` to be able
to generically call cfg.ApplyEnvironment() for supported backends, the
`interface{}` returned by `ParseConfig` must contain a pointer to the
configuration.

An alternative would be to use reflection to convert the type from
`interface{}(Config)` to `interface{}(*Config)` (from value to pointer
type). However, this would just complicate the type mess further.
 2023-06-07 22:31:15 +02:00
Michael Eischer
25a0be7f26 backend: fix linter warnings 2023-06-07 22:31:15 +02:00
Michael Eischer
a27b7f1370 backend: use generic instead of any type for test suite 2023-06-07 22:31:14 +02:00
Michael Eischer
fa361dbfbd backend: use generic implementation for ParseConfig tests 2023-06-07 22:30:35 +02:00
Michael Eischer
5260d38980 backend: let ParseConfig return concrete type 2023-06-07 22:30:35 +02:00
Michael Eischer
2f7b4ceae1 backend: Move environment based configuration into backend 2023-06-07 22:30:35 +02:00
Michael Eischer
17446da5fd
Merge pull request #4343 from greatroar/cache 
cache: Restructure New to remove redundant operations
 2023-06-02 22:41:17 +02:00
Michael Eischer
eef0ee7a85 repository: trigger GC after loading the index 
Loading the index requires some scratch space, thus make sure that this
memory does not factor into the targeted gc memory usage limit.
 2023-06-02 21:56:14 +02:00
Michael Eischer
ac1dfc99bb index: fix blocklist size 2023-06-02 19:39:12 +02:00
Michael Eischer
9a7056a479 index: implement indexmap.grow() without random access 2023-05-30 20:13:33 +02:00
Michael Eischer
fc05e35a08 index: let indexmap.Each iterate in allocation order 
Iterating through the indexmap according to the bucket order has the
problem that all indexEntries are accessed in random order which is
rather cache inefficient.

As we already keep a list of all allocated blocks, just iterate through
it. This allows iterating through a batch of indexEntries without random
memory accesses. In addition, the packID will likely remain similar
across multiple blobs as all blobs of a pack file are added as a single
batch.
 2023-05-30 20:12:36 +02:00
Michael Eischer
f1c388c623 index: remove redundant storage of indexmap size 2023-05-30 20:11:53 +02:00
Michael Eischer
12141afbad index: Allow inlining of HAT 2023-05-30 20:11:14 +02:00
Michael Eischer
fed33295c3 index: store indexEntries in hashed array tree 
This data structure reduces the wasted memory to O(sqrt(n)). The
top-layer of the hashed array tree (HAT) also has a size of O(sqrt(n)),
which makes it cache efficient. The top-layer should be small enough to
easily fit into the CPU cache and thus only adds little overhead
compared to directly accessing an index entry via a pointer.
 2023-05-29 00:24:15 +02:00
Michael Eischer
b217f38ee7 index: Remove pointers from within indexentrys 
The indexEntry objects are now allocated in a separate array. References
to an indexEntry are now stored as array indices. This has the benefit
of allowing the garbage collector to ignore the indexEntry objects as
these do not contain pointers and are part of a single large allocation.
 2023-05-29 00:24:15 +02:00
Michael Eischer
0c1240360d index: add garbage collection benchmark 
Allocates an index and repeatedly triggers the GC.
 2023-05-29 00:23:04 +02:00
Michael Eischer
ffca602315 repository: Fix panic in benchmarkLoadIndex 2023-05-28 23:55:47 +02:00
greatroar
da419be43c cache: Restructure New to remove redundant operations 
New and its helpers used to create the cache directories several times
over. They now only do so once. The added test ensures that the cache is
produced in a consistent state when parts are deleted.
 2023-05-27 10:32:08 +02:00
Michael Eischer
3e287afdbf
Merge pull request #4226 from Sohalt/gcs-region 
gs: support other regions than us
 2023-05-26 20:28:52 +02:00
sohalt
ed5b2c2c9b gs: support other regions than us 2023-05-26 19:54:42 +02:00
Michael Eischer
c3212ab6a6 test: use standard logging methods from testing for the test helpers 
Use the logging methods from testing.TB to make use of tb.Helper(). This
allows the tests to log the filename and line number in which the test
helper was called. Previously the test helper was logged which is rarely
useful.
 2023-05-26 19:34:57 +02:00
Michael Eischer
658aa4c0f7
Merge pull request #4339 from greatroar/ioctl 
backend, termstatus: fix ioctl calls for 64-bit big-endian platforms
 2023-05-26 19:34:14 +02:00
greatroar
51dc80be5b backend: Use IoctlSetPointerInt for tcsetpgrp 
This function casts its argument to int32 before passing it to the
system call, so that big-endian CPUs read the lower rather than the
upper 32 bits of the pid.

This also gets rid of the last import of "unsafe" in the Unix build.
I changed syscall to x/sys/unix while I was at it, to remove one more
import line. The constants and types there are aliases for their syscall
counterparts.
 2023-05-25 17:31:51 +02:00
greatroar
ddbc0c1b37 termstatus: Fix IsProcessBackground for 64-bit big-endian Linux 
Fixes #4223. Verified with QEMU on linux/amd64.
 2023-05-25 17:20:42 +02:00
Michael Eischer
16ba237d8b azure: Fix missing rate limiting 2023-05-18 21:17:53 +02:00
Michael Eischer
22c9276719 rest: remove unused parameter 2023-05-18 21:17:53 +02:00
Michael Eischer
0058745881 test: use parameter instead of hardcoded constant 2023-05-18 21:17:53 +02:00
Michael Eischer
a719d10e22 termstatus: remove unused parameter from helpers 2023-05-18 21:17:53 +02:00
Michael Eischer
b0a01ae68a ui/backup: remove unused parameter from ProgressPrinter interface 2023-05-18 21:17:53 +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
Michael Eischer
d1a5ec7839 Rename unused testing parameter to _ 
The parameter is an additional marker that the test helper must only be
used for tests.
 2023-05-18 21:17:53 +02:00
Michael Eischer
1514593f22 Remove unused context or testing parameters 2023-05-18 21:17:53 +02:00
Michael Eischer
5e4e268bdc Use _ as parameter name for unused Context 
The context is required by the implemented interface.
 2023-05-18 21:15:45 +02:00
Michael Eischer
2fa8b96843 Don't shadow builtins 2023-05-18 21:15:45 +02:00
Michael Eischer
7a01bd3b67 Remove unnecessary else block 2023-05-18 21:15:45 +02:00
Michael Eischer
319087c056 Remove redundant if ...; err != nil; return pattern 2023-05-18 21:15:45 +02:00
Michael Eischer
c832a492ac fuse: use syscall errnos directly to fix deprecations 2023-05-18 21:15:45 +02:00
Michael Eischer
e01baeabba Use either test or rtest to refer to internal test helpers 
A single test file should not use both names.
 2023-05-18 21:15:45 +02:00
Michael Eischer
5773b86d02 repository: Push all usage of errors.Fatal out of the package 
As the `Fatal` error type only includes a string, it becomes impossible
to inspect the contained error. This is for a example a problem for the
fuse implementation, which must be able to detect context.Canceled
errors.

Co-authored-by: greatroar <61184462+greatroar@users.noreply.github.com>
 2023-05-18 17:27:41 +02:00
Michael Eischer
a013014c24 backup: return normal error if --group-by cannot be parsed 
Co-authored-by: greatroar <61184462+greatroar@users.noreply.github.com>
 2023-05-18 17:23:31 +02:00
Michael Eischer
f9850b79b5 rest/sftp: Remove redundant fatal from error message 
This caused restic to exit with error messages like
`Fatal: parsing repository location failed: Fatal: sftp path [...]`
`Fatal: create repository at rest:http://localhost:12345/ failed: Fatal: config file already exists`
 2023-05-18 17:22:26 +02:00
Michael Eischer
2f518b7241
Merge pull request #4304 from MichaelEischer/unlimited-lock-refresh 
lock: Do not limit backend concurrency for lock files
 2023-05-13 21:40:29 +02:00
Michael Eischer
19ebc1b786 restore: Add basic test for progress bar accounting of hardlinks 2023-05-08 20:51:49 +02:00
Michael Eischer
23a122a901 restore: count files in the same way as the stats command 2023-05-08 20:51:49 +02:00
Michael Eischer
e77002f841 restore: correctly count hardlinks in progress bar 
For hardlinked files, only the first instance of that file increases the
amount of bytes to restore. All later instances only increase the file
count but not the restore size.
 2023-05-08 20:51:49 +02:00
Michael Eischer
d05f6211d1 lock: Do not limit backend concurrency for lock files 
restic must be able to refresh lock files in time. However, large
uploads over slow connections can cause the lock refresh to be stuck
behind the large uploads and thus time out.
 2023-05-08 19:04:46 +02:00
Michael Eischer
ee3c55ea3d
Merge pull request #2876 from aawsome/new-repair-command 
Add repair command
 2023-05-05 23:22:24 +02:00
Michael Eischer
db046c0acc
Merge pull request #4318 from MichaelEischer/status-output-truncation 
Fix status output truncation
 2023-05-05 23:09:59 +02:00
Michael Eischer
3e6a26e2e9
Merge pull request #4317 from MichaelEischer/debug-test-mount-failures 
mount: enable debug logging for the flaky TestMount test
 2023-05-05 23:08:03 +02:00
greatroar
65c5e511a1 ui/termstatus: Add test for Terminal.SetStatus 2023-05-05 22:51:41 +02:00
Michael Eischer
6d10c655a0 termstatus: test status line sanitization 2023-05-05 22:51:41 +02:00
Michael Eischer
bb40e49e75 ui/termstatus: Fix truncation of status output 
The last line was not truncated as expected
 2023-05-05 22:45:52 +02:00
Michael Eischer
fefe15d7a1
Merge pull request #4316 from MichaelEischer/fix-check-modified-data 
Fix flaky TestCheckerModifiedData test
 2023-05-05 22:38:28 +02:00
Michael Eischer
1cb11ad8ad mount: enable debug logging for the flaky TestMount test 
The test case fails from time to time with an Input/Output error while
trying to access the snapshots directory.
 2023-05-01 18:03:17 +02:00
Michael Eischer
90a663c94f
Merge pull request #4308 from greatroar/tar-header 
dump: Report filename with tar.ErrFieldTooLong
 2023-05-01 17:30:31 +02:00
Michael Eischer
88a7231217 report snapshot id if loading failed 2023-05-01 17:24:13 +02:00
Michael Eischer
c0627dc80d check: Fix flaky TestCheckerModifiedData 
The test had a 4% chance of not modified the data read from the
repository, in which case the test would fail. Change the data
manipulation to just modified each read operation.
 2023-05-01 17:18:19 +02:00
Michael Eischer
1bd1f3008d walker: extend TreeRewriter to support snapshot repairing 
This adds support for caching already rewritten trees, handling of load
errors and disabling the check that the serialization doesn't lead to
data loss.
 2023-05-01 15:20:24 +02:00
Michael Eischer
38dac78180 walker: restructure FilterTree into TreeRewriter 
The more generic RewriteNode callback replaces the SelectByName and
PrintExclude functions. The main part of this change is a preparation to
allow using the TreeRewriter for the `repair snapshots` command.
 2023-05-01 15:20:12 +02:00
Michael Eischer
bc2399fbd9 walker: recurse into directory based on node type 
A broken directory might also not have a subtree.
 2023-05-01 15:20:00 +02:00
Michael Eischer
1a9705fc95 walker: Simplify change detection in FilterTree 
Now the rewritten tree is always serialized which makes sure that we
don't accidentally miss any relevant changes.
 2023-05-01 15:19:48 +02:00
Michael Eischer
118d599d0a Rename 'rebuild-index' to 'repair index' 
The old name still works, but is deprecated.
 2023-05-01 15:16:44 +02:00
Michael Eischer
1daf928a77
Merge pull request #4305 from MichaelEischer/stracktrace-for-windows 
Print stacktrace in SIGINT handler if RESTIC_DEBUG_STACKTRACE_SIGINT set
 2023-04-30 16:08:58 +02:00
Michael Eischer
37bab08181
Merge pull request #4302 from MichaelEischer/logging-cleanup 
Tweak debug logs
 2023-04-30 16:08:08 +02:00
Michael Eischer
6dc2324d2e
Merge pull request #4301 from MichaelEischer/less-restore-memory 
restore: slightly reduce memory usage while restoring files
 2023-04-30 16:07:43 +02:00
greatroar
b50ff04cf3 dump: Report filename with tar.ErrFieldTooLong 
Updates #4307.
 2023-04-27 11:45:41 +02:00
Michael Eischer
306a29980a Print stacktrace in SIGINT handler if RESTIC_DEBUG_STACKTRACE_SIGINT set 
The builtin mechanism to capture a stacktrace in Go is to send a SIGQUIT
to the running process. However, this mechanism is not avaiable on
Windows. Thus, tweak the SIGINT handler to dump a stacktrace if the
environment variable `RESTIC_DEBUG_STACKTRACE_SIGINT` is set.
 2023-04-23 15:50:40 +02:00
Michael Eischer
cdb0fb9c06 tweak debug logs 2023-04-23 11:38:06 +02:00
Michael Eischer
94cbc6392d restore: slightly reduce memory usage while restoring files 
The information which target files are contained in a pack file is no
longer necessary after processing a pack.
 2023-04-23 11:33:21 +02:00
Michael Eischer
78a1757e5a Cancel current command if cache becomes unusable 
If the cache suddenly disappears, the current command will now fail.
 2023-04-23 11:31:15 +02:00
Michael Eischer
51d823348d
Merge pull request #4286 from MichaelEischer/backend-cleanup-logging 
Normalize backend logging and connection limiting
 2023-04-23 11:24:26 +02:00
Michael Eischer
831f593b87 backend/sema: Add tests 2023-04-22 13:20:20 +02:00
Michael Eischer
ebba233a3a backend/sema: rename constructor to NewBackend 2023-04-22 12:32:57 +02:00
Michael Eischer
f27750e270 backend/sema: rename type to connectionLimitedBackend 2023-04-21 22:53:09 +02:00
Michael Eischer
1dd873b706
Merge pull request #4293 from MichaelEischer/fix-groups-by 
Fix parent snapshot selection for relative paths
 2023-04-21 22:47:03 +02:00
Michael Eischer
913eab3361
Merge pull request #4234 from thndrbrrr/forget-opts-neg1-means-forever-issue-2565 
restic forget --keep-* options will interpret -1 as "forever"
 2023-04-14 23:18:47 +02:00
Michael Eischer
a06d927dce
Merge pull request #4291 from greatroar/widechars 
ui/termstatus: Optimize Truncate
 2023-04-14 22:48:34 +02:00
Michael Eischer
fd3ed9e2f4
Merge pull request #4192 from greatroar/quote 
ui/termstatus: Quote funny filenames
 2023-04-14 22:39:09 +02:00
Michael Eischer
6042df075f migrations: Fix S3 backend detection 2023-04-14 22:32:16 +02:00
Michael Eischer
c934c99d41 gs: replace usage of context.Background() 2023-04-14 22:32:15 +02:00
Michael Eischer
616926d2c1 gs: use IsNotExist to check error 2023-04-14 22:32:15 +02:00
Michael Eischer
05abc6d6f5 backend: deduplicate implementation of Delete() method 2023-04-14 22:32:15 +02:00
Michael Eischer
45244fdf68 backend: remove parameter validation tests 
These parameter validations have been factored out into
SemaphoreBackend.
 2023-04-14 22:32:15 +02:00
Michael Eischer
803640ba4b backend: remove a few unnecessary debug logs 2023-04-14 22:32:15 +02:00
Michael Eischer
8e1e3844aa backend: factor out connection limiting and parameter validation 
The SemaphoreBackend now uniformly enforces the limit of concurrent
backend operations. In addition, it unifies the parameter validation.

The List() methods no longer uses a semaphore. Restic already never runs
multiple list operations in parallel.

By managing the semaphore in a wrapper backend, the sections that hold a
semaphore token grow slightly. However, the main bottleneck is IO, so
this shouldn't make much of a difference.

The key insight that enables the SemaphoreBackend is that all of the
complex semaphore handling in `openReader()` still happens within the
original call to `Load()`. Thus, getting and releasing the semaphore
tokens can be refactored to happen directly in `Load()`. This eliminates
the need for wrapping the reader in `openReader()` to release the token.
 2023-04-14 22:32:15 +02:00
Michael Eischer
8b5ab5b59f dryrun: fix outdated comments 2023-04-14 22:32:15 +02:00
Michael Eischer
4703473ec5 backend: extract most debug logs into logger backend 2023-04-14 22:32:15 +02:00
Michael Eischer
8bfc2519d7 backend: Deduplicate sanity checks for parameters of Load() method 
The check is now handled by backend.DefaultLoad. This also guarantees
consistent behavior across all backends.
 2023-04-14 22:32:15 +02:00
Michael Eischer
2841a87cc6 Fix snapshot filtering for relative paths in the backup command 
The snapshot filtering internally converts relative paths to absolute
ones to ensure that the parent snapshots selection works for backups of
relative paths.
 2023-04-14 21:53:55 +02:00