Commit graph

1590 commits

Author SHA1 Message Date
Michael Eischer
f115d64634
Merge pull request #4022 from MichaelEischer/race-checker
CI: Run the golang race checker
2022-11-26 12:13:50 +01:00
Michael Eischer
f032a9d0ad prune: report how much data must be repacked to compressed the repo
prune now reports the remaining size of pack files containing
uncompressed blobs. The displayed value is suitable for use with `--max-repack-size`.
2022-11-12 20:20:23 +01:00
Michael Eischer
66818a8f98
Merge pull request #3980 from MichaelEischer/prune-compression-stats
prune: Correctly count used/duplicate blobs for partially compressed repos
2022-11-12 20:06:56 +01:00
Michael Eischer
bb0fa76c06 Cleanup exclude pattern collection 2022-11-12 19:55:22 +01:00
Michael Eischer
537cfe2e4c rewrite: Fix check that an exclude pattern was passed
The old check did not consider files containing case insensitive
excludes. The check is now implemented as a function of the
excludePatternOptions struct to improve cohesion.
2022-11-12 19:55:22 +01:00
Leo R. Lundgren
f175da2756 rewrite: Polish documentation 2022-11-12 19:55:22 +01:00
Leo R. Lundgren
f86ef4d3dd rewrite: Polish code and add missing messages 2022-11-12 19:55:22 +01:00
Michael Eischer
ec0c91e233 rewrite: Add tests for further ways to use the command 2022-11-12 19:55:22 +01:00
Michael Eischer
73f54cc5ea rewrite: rename --inplace to --forget 2022-11-12 19:55:22 +01:00
Michael Eischer
a47d9a1c40 rewrite: use unified snapshot filter options 2022-11-12 19:55:22 +01:00
Michael Eischer
b044649118 rewrite: add minimal test 2022-11-12 19:55:22 +01:00
Michael Eischer
375a3db64d rewrite: non-exclusive lock if snapshots are only added 2022-11-12 19:55:22 +01:00
Michael Eischer
327f418a9c rewrite: cleanup err handling and output 2022-11-12 19:55:22 +01:00
Michael Eischer
ad14d6e4ac rewrite: use SelectByName like in the backup command 2022-11-12 19:55:22 +01:00
Michael Eischer
7ebaf6e899 rewrite: start repository uploader goroutines 2022-11-12 19:55:22 +01:00
Michael Eischer
559acea0d8 unify exclude pattern options 2022-11-12 19:55:22 +01:00
Michael Eischer
4cace1ffe9 unify exclude patterns with backup command 2022-11-12 19:55:22 +01:00
Michael Eischer
2b69a1c53b rewrite: filter all snapshots if none are specified 2022-11-12 19:55:22 +01:00
Michael Eischer
f6339b88af rewrite: extract tree filtering 2022-11-12 19:55:22 +01:00
Michael Eischer
c0f7ba2388 rewrite: simplify dryrun 2022-11-12 19:55:22 +01:00
Michael Eischer
4d6ab83019 rewrite: use treejsonbuilder 2022-11-12 19:55:22 +01:00
Michael Eischer
82592b88b5 rewrite: address most review comments 2022-11-12 19:55:22 +01:00
Michael Eischer
b922774343 rewrite: fix compilation 2022-11-12 19:55:22 +01:00
Dmitry Nezhevenko
dc29709742 Implement 'rewrite' command to exclude files from existing snapshots 2022-11-12 19:55:22 +01:00
Michael Eischer
220eaee76b mount: switch to anacrolix fork of bazil/fuse
The anacrolix fork contains the latest changes from bazil/fuse and
additionally provides support for recent versions of macFUSE.
2022-11-12 19:22:31 +01:00
Michael Eischer
6fa45d0d39
Merge pull request #4011 from greatroar/backup-stdin-password
cmd: Don't read password from stdin for backup --stdin
2022-11-12 19:18:56 +01:00
Michael Eischer
dc060356c2 mount: only start next test after mount command cleanup is complete
The test did not wait for the mount command to fully shutdown all
running goroutines. This caused the go race detector to report a data
race related to lock refreshes.

==================
WARNING: DATA RACE
Write at 0x0000021bdfdb by goroutine 667:
  github.com/restic/restic/internal/backend/retry.TestFastRetries()
      /restic/restic/internal/backend/retry/testing.go:7 +0x18f
  github.com/restic/restic/cmd/restic.withTestEnvironment()
      /restic/restic/cmd/restic/integration_helpers_test.go:175 +0x183
  github.com/restic/restic/cmd/restic.TestMountSameTimestamps()
      /restic/restic/cmd/restic/integration_fuse_test.go:202 +0xac
  testing.tRunner()
      /usr/lib/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /usr/lib/go/src/testing/testing.go:1493 +0x47

Previous read at 0x0000021bdfdb by goroutine 609:
  github.com/restic/restic/internal/backend/retry.(*Backend).retry()
      /restic/restic/internal/backend/retry/backend_retry.go:72 +0x9e
  github.com/restic/restic/internal/backend/retry.(*Backend).Remove()
      /restic/restic/internal/backend/retry/backend_retry.go:149 +0x17d
  github.com/restic/restic/internal/cache.(*Backend).Remove()
      /restic/restic/internal/cache/backend.go:38 +0x11d
  github.com/restic/restic/internal/restic.(*Lock).Unlock()
      /restic/restic/internal/restic/lock.go:190 +0x249
  github.com/restic/restic/cmd/restic.refreshLocks.func1()
      /restic/restic/cmd/restic/lock.go:86 +0xae
  runtime.deferreturn()
      /usr/lib/go/src/runtime/panic.go:476 +0x32
  github.com/restic/restic/cmd/restic.lockRepository.func2()
      /restic/restic/cmd/restic/lock.go:61 +0x71

[...]

Goroutine 609 (finished) created at:
  github.com/restic/restic/cmd/restic.lockRepository()
      /restic/restic/cmd/restic/lock.go:61 +0x488
  github.com/restic/restic/cmd/restic.lockRepo()
      /restic/restic/cmd/restic/lock.go:25 +0x219
  github.com/restic/restic/cmd/restic.runMount()
      /restic/restic/cmd/restic/cmd_mount.go:126 +0x1f8
  github.com/restic/restic/cmd/restic.testRunMount()
      /restic/restic/cmd/restic/integration_fuse_test.go:61 +0x1ce
  github.com/restic/restic/cmd/restic.checkSnapshots.func1()
      /restic/restic/cmd/restic/integration_fuse_test.go:90 +0x124
==================
2022-11-11 21:43:01 +01:00
Michael Eischer
11a4bb051e debug: fix crash in debug examine --reupload-blobs 2022-11-09 22:13:17 +01:00
greatroar
5dceadeb72 cmd: Don't read password from stdin for backup --stdin 2022-11-06 14:55:57 +01:00
Michael Eischer
24a2e5cab9
Merge pull request #4008 from MichaelEischer/tweak-lock-refresh-test
lock: Tweak timeouts for lock refresh test
2022-11-05 10:53:13 +01:00
Michael Eischer
aaac63da8d lock: Tweak timeouts for lock refresh test
For some reason the test fails from time to time. Increase the timeouts
to hopefully avoid this issue.
2022-11-04 22:48:18 +01:00
Michael Eischer
fd4d23460f only print compression level starting from repository version 2 2022-11-04 22:40:07 +01:00
Michael Eischer
59a90943bb
Merge pull request #3983 from greatroar/formatting
Centralize and fix formatting of bytes, percentages, durations
2022-10-31 18:52:24 +01:00
rawtaz
4f1fae9c98
Merge pull request #3982 from MichaelEischer/show-compression-mode
Show selected compression level when opening repository
2022-10-30 21:29:42 +01:00
Michael Eischer
47e05080a9
Merge pull request #3990 from MichaelEischer/lock-refresh-test
lock: add test to check that refreshing works
2022-10-30 10:15:44 +01:00
Michael Eischer
3b0bb02a68
Merge pull request #3977 from greatroar/progress
ui/backup: Replace channels with a mutex
2022-10-29 21:33:04 +02:00
Michael Eischer
24267e9a9d lock: add test to check that refreshing works 2022-10-29 11:26:00 +02:00
Michael Eischer
8e51e1e605 shorten 'repository opened' output 2022-10-29 11:22:00 +02:00
Joonas Aunola
b06427c9f6 fix Unix to UnixNano 2022-10-23 23:40:21 +03:00
greatroar
006380199e cmd, ui: Deduplicate formatting utilities 2022-10-23 13:40:07 +02:00
Michael Eischer
4fea3a413d show selected compression level when opening repository 2022-10-22 20:18:46 +02:00
Michael Eischer
ba58ccbe07 prune: add remark about non-deterministic blob selection 2022-10-22 19:46:10 +02:00
Michael Eischer
05651d6d4f prune: Correctly count used/duplicate blobs for partially compressed repos
Counting the first occurrence of a duplicate blob as used and counting
all other as duplicates, independent of which instance of the blob is
kept, is only accurate if all copies of the blob have the same size. This
is no longer the case for a repository containing both compressed and
uncompressed blobs.

Thus for duplicated blobs first count all instances as duplicates and
then subtract the actually used instance later on.
2022-10-22 19:24:36 +02:00
Michael Eischer
d966c52707 prune: allow gc of set of repacked blobs before index rebuild 2022-10-22 18:45:12 +02:00
Michael Eischer
68c9cb9c6a prune: Shrink keepBlobs set if possible
As long as only a small fraction of the data in a repository is
rewritten, the keepBlobs set will be rather small after cleaning it up.
As golang maps do not shrink their memory usage, just copy the contents
over to a new map. However, only copy the map if the cleanup removed at
least half the entries.
2022-10-22 18:45:12 +02:00
Michael Eischer
c4fc5c97f9 prune: Use a single CountedBlobSet to track blobs
The set covers necessary, existing and duplicate blobs. This removes the
duplicate sets used to track whether all necessary blobs also exist.
This reduces the memory usage of prune by about 20-30%.
2022-10-22 18:45:12 +02:00
Michael Eischer
ee6688a9f6
Merge pull request #3915 from plumbeo/compression-stats
restic stats: print uncompressed size in mode raw-data
2022-10-21 22:10:29 +02:00
Michael Eischer
aa77702e49
Merge pull request #3971 from MichaelEischer/parallel-list
Unify ForAllIndex/Snapshot/Lock functions
2022-10-21 21:58:33 +02:00
Michael Eischer
6877aaa8aa
Merge pull request #3967 from MichaelEischer/archiver-extract-exclude-options
backup: extract exclude pattern options
2022-10-21 21:50:00 +02:00
Michael Eischer
59d46bb3f5 backup: extract exclude pattern options
This is a preparation to make the exclude options usable for the
upcoming `rewrite` command.
2022-10-21 21:40:59 +02:00
Michael Eischer
5c7a9a739a backend: Split RetryBackend into own package
The RetryBackend tests depend on the mock backend. When the Backend
interface is eventually split from the restic package, this will lead to
a dependency cycle between backend and backend/mock. Thus split the
RetryBackend into a separate package to avoid this problem.
2022-10-21 21:38:17 +02:00
Michael Eischer
738b2a0445 parallelize more List usages 2022-10-21 21:26:45 +02:00
Michael Eischer
8e2695be0b
Merge pull request #3973 from MichaelEischer/speedup-integration-tests
speed-up integration tests by reducing the RetryBackend timeout
2022-10-21 21:17:35 +02:00
Michael Eischer
35d968bcde
Merge pull request #3969 from MichaelEischer/key-by-id
Port restic.Find to return IDs and identify keys by restic.ID
2022-10-21 21:15:40 +02:00
greatroar
201e5c7e74 backup: Clean up progress reporting code 2022-10-21 13:48:30 +02:00
plumbeo
bc945d0bf0 restic stats: add more compression statistics
Calculate and display compression ratio, space saving and progress
2022-10-17 15:38:38 +02:00
Michael Eischer
99547518cd lock: fix flaky TestLockFailedRefresh
The comparison of the current time and the last lock refresh were using
seconds represented as integers. As the test only waits for up to one
second, the associated number truncation can cause the test to take
longer than once second and thus to fail.

Switch to nanoseconds to avoid this problem. This also slightly speeds
up the test.
2022-10-15 22:36:32 +02:00
Michael Eischer
e10420553b speed-up integration tests by reducing the RetryBackend timeout
On my machine this decreases the runtime for `./cmd/restic` from 9.5s to
6.5s.
2022-10-15 22:29:58 +02:00
Michael Eischer
8d62a7adb4 identify keys by ID and not name 2022-10-15 16:07:43 +02:00
Michael Eischer
02634dce7a restic: change Find to return ids
That way consumers no longer have to manually convert the returned name
to an id.
2022-10-15 16:06:54 +02:00
Michael Eischer
d8c00b9726 add comment 2022-10-15 13:34:21 +02:00
Michael Eischer
a3113c6097 restic: Change FindSnapshot functions to return the snapshot 2022-10-15 13:34:04 +02:00
Michael Eischer
fcad5e6f5d backup: use unified FindFilteredSnapshot 2022-10-15 13:33:29 +02:00
Michael Eischer
0aa73bbd39 ls: proper error handling for non-existent snapshot
Use restic.FindFilteredSnapshot to resolve the snapshot ID. This ensures
consistent behavior for all commands using initSingleSnapshotFilterOptions.
2022-10-15 13:32:00 +02:00
Michael Eischer
a81f0432e9 restic: Add unified method to resolve a single snapshot 2022-10-15 13:31:45 +02:00
Michael Eischer
95a1bb4261 restic: Rework error handling of FindFilteredSnapshots and handle snapshotIDs
FindFilteredSnapshots no longer prints errors during snapshot loading on
stderr, but instead passes the error to the callback to allow the caller
to decide on what to do.

In addition, it moves the logic to handle an explicit snapshot list from
the main package to restic.
2022-10-15 13:31:26 +02:00
Michael Eischer
cff22a5f01 dump: use correct help text for filter options 2022-10-15 13:31:10 +02:00
greatroar
ba44666704 errors: Drop WithMessage 2022-10-14 14:06:47 +02:00
Michael Eischer
2e3f1c08c5 repository: split index into a separate package 2022-10-08 21:15:34 +02:00
Michael Eischer
f9d4e0c2af
Merge pull request #3958 from greatroar/errors
errors: Drop Cause in favor of Go 1.13 error handling
2022-10-08 18:06:35 +02:00
greatroar
07e5c38361 errors: Drop Cause in favor of Go 1.13 error handling
The only use cases in the code were in errors.IsFatal, backend/b2,
which needs a workaround, and backend.ParseLayout. The last of these
requires all backends to implement error unwrapping in IsNotExist.
All backends except gs already did that.
2022-10-08 13:08:08 +02:00
greatroar
4eae4d3e1a cmd: Typo in --read-concurrency description 2022-10-08 11:27:39 +02:00
Michael Eischer
7c5d63a794 lock: Use the correct duration to check for expired locks 2022-10-07 22:39:53 +02:00
Michael Eischer
9197c63007 debug: use repository.ListPack wrapper 2022-10-03 12:09:08 +02:00
Michael Eischer
6d2d297215 pass global context through cobra 2022-10-03 00:19:46 +02:00
Michael Eischer
49126796d0 lock: fix timer expiry monitoring during standby
Monotonic timers are paused during standby. Thus these timers won't fire
after waking up. Fall back to periodic polling to detect too large clock
jumps. See https://github.com/golang/go/issues/35012 for a discussion of
go timers during standby.
2022-10-03 00:19:46 +02:00
Michael Eischer
9959190e39 lock: Add integration test
The tests check that the wrapped context is properly canceled whenever
the repository is unlock or when the lock refresh fails.
2022-10-03 00:19:46 +02:00
Michael Eischer
c3538b063a lock: Use repository interface instead of struct 2022-10-03 00:19:46 +02:00
Michael Eischer
d92957dd78 lock: Implement strict lock expiry monitoring
Restic continued e.g. a backup task even when it failed to renew the
lock or failed to do so in time. For example if a backup client enters
standby during the backup this can allow other operations like `prune`
to run in the meantime (after calling `unlock`). After leaving standby
the backup client will continue its backup and upload indexes which
refer pack files that were removed in the meantime.

This commit introduces a goroutine explicitly monitoring for locks that
are not refreshed in time. To simplify the implementation there's now a
separate goroutine to refresh the lock and monitor for timeouts for each
lock. The monitoring goroutine would now cause the backup to fail as the
client has lost it's lock in the meantime.

The lock refresh goroutines are bound to the context used to lock the
repository initially. The context returned by `lockRepo` is also
cancelled when any of the goroutines exits. This ensures that the
context is cancelled whenever for any reason the lock is no longer
refreshed.
2022-10-03 00:19:46 +02:00
Michael Eischer
928914f821 Prepare for context bound to lock lifetime 2022-10-03 00:19:46 +02:00
Michael Eischer
985722b102 Remove ctx from globalOptions
Previously the global context was either accessed via gopts.ctx,
stored in a local variable and then used within that function or
sometimes both. This makes it very hard to follow which ctx or a wrapped
version of it reaches which method.

Thus just drop the context from the globalOptions struct and pass it
explicitly to every command line handler method.
2022-10-03 00:19:46 +02:00
Michael Eischer
ab819b2344 key: Cleanup method signatures 2022-10-03 00:19:46 +02:00
Michael Eischer
d0668b695d Remove unnecessary context.WithCancel calls
The gopts.ctx is cancelled when the main() method of restic exits.
2022-10-03 00:19:46 +02:00
Michael Eischer
2e606ca70b backup: rework read concurrency 2022-10-02 22:55:14 +02:00
Kyle Brennan
4a501d7118 backup: add option for file read concurrency 2022-10-02 22:51:45 +02:00
Michael Eischer
78d2312ee9
Merge pull request #3854 from MichaelEischer/sparsefiles
restore: Add support for sparse files
2022-09-24 22:04:02 +02:00
Michael Eischer
19afad8a09 restore: support sparse restores also on windows 2022-09-24 21:39:39 +02:00
Michael Eischer
5b6a77058a Enable sparseness only conditionally
We can either preallocate storage for a file or sparsify it. This
detects a pack file as sparse if it contains an all zero block or
consists of only one block. As the file sparsification is just an
approximation, hide it behind a `--sparse` parameter.
2022-09-24 21:20:00 +02:00
Michael Eischer
eb83402d39
Merge pull request #3935 from miles170/master
Only display the message if there were locks to be removed
2022-09-24 20:53:13 +02:00
Miles Liu
1acbda18f8
Only display the message if there were locks to be removed
`restic unlock` now only shows `successfully removed locks` if there were locks to be removed.
In addition, it also reports the number of the removed lock files.
2022-09-24 19:02:24 +08:00
Michael Eischer
1ebd57247a repository: optimize MasterIndex.Each
Sending data through a channel at very high frequency is extremely
inefficient. Thus use simple callbacks instead of channels.

> name                old time/op  new time/op  delta
> MasterIndexEach-16   6.68s ±24%   0.96s ± 2%  -85.64%  (p=0.008 n=5+5)
2022-09-24 12:21:59 +02:00
Herbert Graeber
988b386e8b Add powershell completion
- Add code for powersehll complition available in cobra
- Add documentation for powershell completion
- Add changelog for pr3925
2022-09-11 00:44:12 +02:00
rawtaz
14d09a6081
Merge pull request #3912 from MichaelEischer/cleanup-snapshot-filter-options
Clean up snapshot filter options
2022-09-11 00:18:42 +02:00
Michael Eischer
381da0443a tweak snapshot filter descriptions 2022-09-10 23:50:20 +02:00
Michael Eischer
17c27400f8
Merge pull request #3921 from MichaelEischer/filter-cleanup-error-handling
filter: deduplicate error handling for pattern validation
2022-09-10 23:24:50 +02:00
Michael Eischer
f76643bd2e
Merge pull request #3894 from MichaelEischer/filter-mount-exit-code
Mount should return exit code 0 after pressing Ctrl-C
2022-09-10 23:22:01 +02:00
Michael Eischer
8e0ca80547 filter: deduplicate error handling for pattern validation 2022-09-09 23:12:41 +02:00
plumbeo
d66e755ac7 Change uncompressed size calculation to account for the encryption overhead 2022-09-08 10:15:19 +02:00
plumbeo
837b816358 restic stats: print uncompressed size in mode raw-data 2022-09-05 17:38:32 +02:00
Michael Eischer
d6309961c5 deduplicate the snapshot filter cli option setup 2022-09-04 10:27:33 +02:00
Michael Eischer
8b4dd70013 migrate: Report why an migration cannot be applied
Just returning that `Migration upgrade cannot be applied: check failed`
is not too useful when running `migrate upgrade_repo_v2`.
2022-09-03 11:49:31 +02:00
Michael Eischer
7689d6c679 normalize help text for host, tag and path options 2022-09-03 00:06:38 +02:00
Lorenz Bausch
7ddd803e46
Add newline to keep prompt intact 2022-08-29 17:37:49 +02:00
Fred
be6baaec12 Add success callback to the backend 2022-08-27 22:27:15 +02:00
Michael Eischer
1b4af0c6e5 cat: Simplify implementation of 'cat key' 2022-08-26 23:21:51 +02:00
Michael Eischer
5478ab22c5 mount: return exit code 0 after receiving a SIGINT 2022-08-26 23:07:07 +02:00
Michael Eischer
d768c1c3e4 Allow cleanup handlers to filter the exit code 2022-08-26 23:04:59 +02:00
Michael Eischer
faa4597af1 Set name for option values of cli 2022-08-26 20:42:34 +02:00
Michael Eischer
6ed157aee6 Do not include the actual values of environment variables in help output
This results in printing a `(default: $ENV) (default: value)` suffix for
the corresponding options which looks strange. In addition, some of the
environment variables might contain secrets which should not be
displayed.
2022-08-26 20:39:54 +02:00
Alexander Neumann
6b40456db7 Set development version for 0.14.0 2022-08-25 19:55:05 +02:00
Alexander Neumann
1bc87e1718 Add version for 0.14.0 2022-08-25 19:55:00 +02:00
Michael Eischer
a2e89234fc Fix typo in the environment variable name for --from-password-file 2022-08-24 22:25:18 +02:00
Michael Eischer
f414db987d gofmt all files
Apparently the rules for comment formatting have changed with go 1.19.
2022-08-19 19:12:26 +02:00
Michael Eischer
2758d76b77 copy: replace --repo2 with --from-repo
`init` and `copy` use `--repo2` with two different meaning which has
proven to be confusing for users. `--from-repo` now consistently marks a
source repository from which data is read. `--repo` is now always the
target/destination repository.
2022-08-19 18:33:26 +02:00
rawtaz
f26231c9e6
Merge pull request #3852 from MichaelEischer/snapshots-processed
stats: Add snapshots count to json output
2022-08-08 00:05:15 +02:00
mattxtaz
01ab36336f Fix typo with double percentage in help text 2022-08-07 20:21:05 +01:00
Michael Eischer
6e92d852a8 stats: Add snapshots count to json output 2022-08-07 15:44:09 +02:00
MichaelEischer
2930a102de
Merge pull request #3731 from metalsp0rk/feature/min-packsize-flag
Feature: min packsize flag
2022-08-07 14:54:45 +02:00
Michael Eischer
55a11c1396 Reword prune --repack-small description 2022-08-05 23:48:36 +02:00
Michael Eischer
eaf43607f9 Add note that pack-size is not an exact limit 2022-08-05 23:48:36 +02:00
Michael Eischer
176b387d98 Always repack very small pack files 2022-08-05 23:48:36 +02:00
Michael Eischer
324935cb80 Only repack small files if there are multiple of them 2022-08-05 23:48:34 +02:00
Michael Eischer
1b076cda97 rename option to --pack-size 2022-08-05 23:47:43 +02:00
Michael Eischer
6a6d313c9a prune: reduce priority of repacking small packs 2022-08-05 23:47:12 +02:00
Kyle Brennan
0269381b8d prune: add repack-small parameter 2022-08-05 23:47:12 +02:00
Michael Eischer
0a6fa602c8 add option for setting min pack size 2022-08-05 23:47:12 +02:00
Alexander Weiss
1751afae26 Make snapshots dirs in mount command customizable 2022-08-05 23:46:46 +02:00
Alexander Weiss
57f4003f2f Generalize fuse snapshot dirs implemetation
+ allow "/" in tags and snapshot template
2022-08-05 23:46:46 +02:00
MichaelEischer
04a8ee80fb
Merge pull request #3829 from MichaelEischer/prune-refactor
Split prune into slightly small functions
2022-08-05 23:29:52 +02:00
Michael Eischer
e85a21eda2 prune: move code 2022-07-30 17:37:07 +02:00
Michael Eischer
d0590b7841 prune: Add internal integrity check
After repacking every blob that should be kept must have been repacked.
We have seen a few cases in which a single blob went missing, which
could have been caused by a bitflip somewhere. This sanity check might
help catch some of these cases.
2022-07-30 17:37:07 +02:00
Michael Eischer
5cbde03eae prune: split into smaller functions 2022-07-30 17:37:07 +02:00
Alexander Weiss
7643237da5 prune: separate collecting/printing/pruning 2022-07-30 17:37:07 +02:00
Michael Eischer
5723c72eb1 Add environment variable RESTIC_COMPRESSION 2022-07-30 16:21:53 +02:00
Michael Eischer
32f4997733 archiver: remove unused fileInfo from progress callback 2022-07-23 14:16:23 +02:00
Michael Eischer
768c890fcb check: Deprecate --check-unused
Unused blobs are not a problem but rather expected to exist now that
prune by default does not remove every unused blob. However, the option
has caused questions from users whether a repository is damaged or not,
so just remove that option.

Note that the remaining code is left intact as it is still useful for
our test cases.
2022-07-23 11:19:32 +02:00
Michael Eischer
fcb3ddf181 check: Complain about usage of s3 legacy layout 2022-07-23 11:19:32 +02:00
Michael Eischer
8b8bd4e8ac check: complain about mixed pack files 2022-07-23 11:19:32 +02:00
MichaelEischer
443cc49afd
Merge pull request #3830 from MichaelEischer/cleanup-repo
Extract Load/SaveTree/JSONUnpacked from repository
2022-07-23 10:46:13 +02:00
MichaelEischer
1f5369e072
Merge pull request #3831 from MichaelEischer/move-code
Move code out of the restic package and consolidate backend specific code
2022-07-23 10:33:05 +02:00
MichaelEischer
827ab02eea
Merge pull request #3661 from rgammans/azure_sas_support
add SAS authentication option for Azure repos
2022-07-23 10:32:03 +02:00
MichaelEischer
e9c39442fb
Merge pull request #3827 from MichaelEischer/backup-doc
backup: clarify usage string
2022-07-23 10:31:33 +02:00
Michael Eischer
9729e6d7ef backend: extract readerat from restic package 2022-07-17 15:29:09 +02:00
Michael Eischer
a0cef9f247 limiter: move to internal/backend 2022-07-17 13:40:15 +02:00
Michael Eischer
89d3ce852b repository: extract Load/StoreJSONUnpacked
A Load/Store method for each data type is much clearer. As a result the
repository no longer needs a method to load / store json.
2022-07-17 13:22:00 +02:00
Michael Eischer
fbcbd5318c repository: extract LoadTree/SaveTree
The repository has no real idea what a Tree is. So these methods never
belonged there.
2022-07-17 13:11:28 +02:00
Michael Eischer
715d457aad prune: code cleanups 2022-07-17 11:41:56 +02:00
Michael Eischer
9be1bd2acc prune: handle very high duplication of some blobs
Suggested-By: Alexander Weiss <alex@weissfam.de>
2022-07-17 11:39:56 +02:00
Alexander Weiss
7478cbf70e prune: Enhance treatment of duplicates 2022-07-17 00:22:23 +02:00
Michael Eischer
b2043e8198 backup: clarify usage string
Using the `--files-from` options it is possible to run `backup` without
specifying any source paths directly on the command line.
2022-07-17 00:03:22 +02:00
Roger Gammans
64a7ec5341 azure: add SAS authentication option 2022-07-16 23:55:18 +02:00
MichaelEischer
6970d05d47
Merge pull request #3741 from lbausch/repository-wording
Wording: change repo to repository
2022-07-12 21:15:33 +02:00
Michael Eischer
ec4dfa3c66 Wording: replace further repo occurrences with repository 2022-07-12 20:48:01 +02:00
Lorenz Bausch
7e36ec279d
Test restore fails when using invalid patterns 2022-07-08 20:09:26 +02:00
Lorenz Bausch
be524f0b78
Add testRunRestoreAssumeFailure function 2022-07-08 20:09:25 +02:00
Lorenz Bausch
9a7db6675c
Restore: validate provided patterns 2022-07-08 20:09:25 +02:00
Lorenz Bausch
d6e3c7f28e
Wording: change repo to repository 2022-07-08 20:05:35 +02:00
Michael Eischer
6f53ecc1ae adapt workers based on whether an operation is CPU or IO-bound
Use runtime.GOMAXPROCS(0) as worker count for CPU-bound tasks,
repo.Connections() for IO-bound task and a combination if a task can be
both. Streaming packs is treated as IO-bound as adding more worker
cannot provide a speedup.

Typical IO-bound tasks are download / uploading / deleting files.
Decoding / Encoding / Verifying are usually CPU-bound. Several tasks are
a combination of both, e.g. for combined download and decode functions.
In the latter case add both limits together. As the backends have their
own concurrency limits restic still won't download more than
repo.Connections() files in parallel, but the additional workers can
decode already downloaded data in parallel.
2022-07-03 12:19:26 +02:00
Michael Eischer
120ccc8754 repository: Rework blob saving to use an async pack uploader
Previously, SaveAndEncrypt would assemble blobs into packs and either
return immediately if the pack is not yet full or upload the pack file
otherwise. The upload will block the current goroutine until it
finishes.

Now, the upload is done using separate goroutines. This requires changes
to the error handling. As uploads are no longer tied to a SaveAndEncrypt
call, failed uploads are signaled using an errgroup.

To count the uploaded amount of data, the pack header overhead is no
longer returned by `packer.Finalize` but rather by
`packer.HeaderOverhead`. This helper method is necessary to continue
returning the pack header overhead directly to the responsible call to
`repository.SaveBlob`. Without the method this would not be possible,
as packs are finalized asynchronously.
2022-07-02 22:42:34 +02:00
Michael Eischer
bba4c69a2a tag: Remove unnecessary flush call 2022-07-02 22:42:23 +02:00
MichaelEischer
3e1de52e0a
Merge pull request #3805 from greatroar/global
cmd/restic, limiter: Move config knowledge to internal packages
2022-07-02 21:56:35 +02:00
MichaelEischer
bb5f196b09
Merge pull request #3733 from restic/improve-stats
Improve stats
2022-07-02 19:07:31 +02:00
MichaelEischer
c16f989d4a
Merge pull request #3470 from MichaelEischer/sanitize-debug-log
Sanitize debug log
2022-07-02 19:00:54 +02:00
Michael Eischer
856d5e4303 stats: return storage size for raw-data mode
raw-data summed up the size of the blob plaintexts. However, with
compression this makes little sense as the storage size in the
repository is lower due to compression. Thus sum up the actual size each
blob takes in the repository.
2022-07-02 18:55:12 +02:00
Alexander Neumann
99634c0936 Return real size from SaveBlob 2022-07-02 18:55:12 +02:00
MichaelEischer
fdc53a9d32
Merge pull request #3787 from MichaelEischer/refactor-repository
repository: (Mostly) index-related cleanups
2022-07-02 18:54:04 +02:00
Michael Eischer
5a11d14082 redacted keys/token in backend config debug log 2022-07-02 18:47:35 +02:00
Michael Eischer
ed8aa15376 repository: add Save method to MasterIndex interface 2022-07-02 18:38:56 +02:00
greatroar
a0fa9c6e9f Revert "restic prune: Merge three loops over the index"
This reverts commit 8bdfcf779f.
Should fix #3809. Also needed to make #3290 apply cleanly.
2022-06-30 15:27:34 +02:00
greatroar
90d2c0502b cmd/restic, limiter: Move config knowledge to internal packages
The GlobalOptions struct now embeds a backend.TransportOptions, so it
doesn't need to construct one in open and create. The upload and
download limits are similarly now a struct in internal/limiter that is
embedded in GlobalOptions.
2022-06-22 18:29:58 +02:00
MichaelEischer
bc96879d41
Merge pull request #3785 from MichaelEischer/replace-tomb-usage
Remove usage of tomb package
2022-06-19 14:42:48 +02:00
MichaelEischer
19581dbc18
Merge pull request #3786 from greatroar/prune
restic prune: Merge three loops over the index
2022-06-18 16:54:50 +02:00
greatroar
8bdfcf779f restic prune: Merge three loops over the index
There were three loops over the index in restic prune, to find
duplicates, to determine sizes (in pack.Size) and to generate packInfos.
These three are now one loop. This way, prune doesn't need to construct
a set of duplicate blobs, pack.Size doesn't need to contain special
logic for prune's use case (the onlyHdr argument) and pack.Size doesn't
need to construct a map only to have it immediately transformed into a
different map.

Some quick testing on a 160GiB local repo doesn't show running time or
memory use of restic prune --dry-run changing significantly.
2022-06-18 10:40:33 +02:00
MichaelEischer
2c893fe43c
Merge pull request #3798 from greatroar/errors
all: Move away from pkg/errors, easy cases
2022-06-17 19:01:40 +02:00
greatroar
f92ecf13c9 all: Move away from pkg/errors, easy cases
github.com/pkg/errors is no longer getting updates, because Go 1.13
went with the more flexible errors.{As,Is} function. Use those instead:
errors from pkg/errors already support the Unwrap interface used by 1.13
error handling. Also:

* check for io.EOF with a straight ==. That value should not be wrapped,
  and the chunker (whose error is checked in the cases changed) does not
  wrap it.
* Give custom Error methods pointer receivers, so there's no ambiguity
  when type-switching since the value type will no longer implement error.
* Make restic.ErrAlreadyLocked private, and rename it to
  alreadyLockedError to match the stdlib convention that error type
  names end in Error.
* Same with rest.ErrIsNotExist => rest.notExistError.
* Make s3.Backend.IsAccessDenied a private function.
2022-06-14 08:36:38 +02:00
Michael Eischer
d08549f0ae fix flaky key test 2022-06-12 14:19:06 +02:00
Michael Eischer
853ceb3bec get rid of tomb package 2022-06-05 15:54:57 +02:00
Michael Eischer
5eba1217e7 migrate: Cleanup option to request repository check 2022-06-04 23:45:00 +02:00
greatroar
b7c990871f cmd/restic: Remove trailing "..." from progress messages
These were added after message since the last refactor of the progress
printing code. Also skips an allocation in the common case.
2022-05-31 19:06:26 +02:00
Alexander Neumann
74f7fe2b98
Merge pull request #3767 from MichaelEischer/fix-prune-empty-snapshot
prune: Fix crash on snapshot loading error
2022-05-29 16:52:45 +02:00
Alexander Neumann
d2c5843c68
Merge pull request #3704 from MichaelEischer/compression-migrations
Support migration to repository format with compression
2022-05-29 15:52:21 +02:00
Michael Eischer
c8e1ac4049 prune: Don't print stack trace if snapshot can't be loaded 2022-05-23 22:38:45 +02:00
Michael Eischer
173695104c prune: Fix crash on empty snapshot 2022-05-23 22:32:59 +02:00
MichaelEischer
88a8701fb5
Merge pull request #3734 from lbausch/validate-patterns
Validate exclude patterns
2022-05-14 16:20:15 +02:00
Lorenz Bausch
36bd464e8c
Add tests for validating exclude patterns 2022-05-11 22:41:00 +02:00
Michael Eischer
c1bbbcd0dc migrate: Allow migrations to request a check run
This is currently only used by upgrade_repo_v2.
2022-05-09 22:31:30 +02:00
Michael Eischer
59eb132dcd check: Better differentiate between warnings and errors 2022-05-09 22:31:30 +02:00
Michael Eischer
5815f727ee checker: convert error type to use pointer-receivers 2022-05-09 22:31:30 +02:00
Michael Eischer
381bd94c6c prune: Add option to repack uncompressed data 2022-05-09 22:31:30 +02:00
Michael Eischer
5406743102 prune: Automatically repack uncompressed trees for repo v2
Tree packs are cached locally at clients and thus benefit a lot from
being compressed. Ensure this be having prune always repack pack files
containing uncompressed trees.
2022-05-09 22:31:30 +02:00
Alexander Neumann
3af6c180e4 Improve migrate command 2022-05-09 22:31:30 +02:00
Michael Eischer
2c07f7fff3 stats: hardlinks only reduce restore within a snapshot
The `stats` command checks inodes to not count hardlinked files multiple
times into the restore size. This check applies across all snapshots and
not only within snapshots. As a result the result size was far too low
when calculating it for multiple snapshots and it would vary depending
on the order in which snapshots were listed.
2022-05-09 21:26:24 +02:00
Lorenz Bausch
9fb81c4246
Validate exclude patterns 2022-05-07 21:12:47 +02:00
Alexander Neumann
fb5b9370f3
Merge pull request #3728 from MichaelEischer/debug-examine-upload
Add support to reupload blobs in `debug examine`
2022-04-30 20:39:19 +02:00
Michael Eischer
95bcc9ea31 debug: Support pack ID prefixes in debug examine 2022-04-30 20:20:31 +02:00
Michael Eischer
2d6a943911 debug: Add switch to upload blobs extracted by debug examine
This simplifies salvaging a damaged pack file. Reuploading tree blobs
was previously not possible.
2022-04-30 20:20:31 +02:00
Michael Eischer
dbbeac7174 prune: Add unsafe option to recover from no free space
The new option allows prune to operate with nearly no scratch space by only removing
no longer necessary pack files and first deleting the index before
rebuilding it. By first deleting the index it becomes safe to just
delete no longer necessary pack files. However, as a downside there's
now the risk that the repository becomes inaccessible if prune fails.

To recover from that problem a user might have to manually delete the
repository index and then run (a full) `rebuild-index` again.
2022-04-30 19:21:07 +02:00
Alexander Neumann
8b11b86383 Add option global --compression 2022-04-30 11:34:10 +02:00
Michael Eischer
ba27d29d58 Print repository version when opening a repo 2022-04-30 11:34:10 +02:00
Michael Eischer
7132df529e repository: Increase index size for repo version 2
A compressed index is only about one third the size of an uncompressed
one. Thus increase the number of entries in an index to avoid cluttering
the repository with small indexes.
2022-04-30 11:34:10 +02:00
Michael Eischer
2535524132 debug: Add support for compressed blobs 2022-04-30 11:34:10 +02:00
Michael Eischer
fda7bb0f09 debug: Reduce code duplication 2022-04-30 11:34:10 +02:00
Michael Eischer
362ab06023 init: Add flag to specify created repository version 2022-04-30 10:07:42 +02:00
Michael Eischer
f5609d1d3c prune: Fail early if too few backend connections 2022-04-23 11:32:52 +02:00
Michael Eischer
bf7da7ff10 Print password error message on stderr
The password prompt itself is already printed on stderr.
2022-04-20 22:22:09 +02:00
Leo R. Lundgren
8ac7519fd5 doc: Clarify and make grouping in forget more noticeable 2022-04-16 01:13:13 +02:00
Alexander Neumann
4f3b1f19cb Set development version for 0.13.1 2022-04-10 20:41:00 +02:00
Michael Eischer
ebab35581c Check in integration test that snapshots are listed before the index
As an exception prune is still allowed to load the index before
snapshots, as it uses exclusive locks. In case of problems with locking
it is also better to load snapshots created after loading the index, as
this will lead to a prune sanity check failure instead of a broken snapshot.
2022-04-09 12:27:27 +02:00
Michael Eischer
7b9ae91e04 copy: Load snapshots before indexes 2022-04-09 12:27:25 +02:00
Michael Eischer
47243176fa diff: list snapshots only once 2022-04-09 12:26:31 +02:00
Michael Eischer
4636c20397 test that TestFindListOnce calls List only once 2022-04-09 12:26:31 +02:00
Michael Eischer
9e12159230 Fix O(n) backend list calls in FindFilteredSnapshots
When resolving snapshotIDs in FindFilteredSnapshots either
FindLatestSnapshot or FindSnapshot is called. Both operations issue a
list operation to the backend. When for example passing a long list of
snapshot ids to `forget` this could lead to a large number of list
operations.
2022-04-09 12:26:31 +02:00
Michael Eischer
3d29083e60 copy/find/ls/recover/stats: Memorize snapshot listing before index
These commands filter the snapshots according to some criteria which
essentially requires loading the index before filtering the snapshots.
Thus create a copy of the snapshots list beforehand and use it later on.
2022-04-09 12:26:30 +02:00
Michael Eischer
2ec0f3303a backup/diff/dump/restore/stats: List snapshots before index
During a backup the index is written before the corresponding snapshots.
To ensure that a concurrent/later restic run can read a snapshot's data,
restic thus must first load the snapshots and only afterwards the index.
Otherwise it is not possible to ensure that the loaded index is recent
enough to cover all of the snapshot's data.
2022-04-09 12:24:09 +02:00
Alexander Neumann
f190d2e60e
Merge pull request #3686 from restic/fix-diff
Fix diff
2022-03-30 07:43:07 +02:00
Alexander Neumann
206550a246 Fix diff
Nodes in trees were always printed with a `+` in diff, regardless of
whether or not a dir was added or removed. Let's use the mode we were
passed in printDir().

Closes #3685
2022-03-29 21:05:11 +02:00
Alexander Neumann
db8a958991
Merge pull request #3683 from MichaelEischer/fix-golangci-lint-warnings
Fix golangci lint warnings
2022-03-29 11:45:10 +02:00
Michael Eischer
61e179ee78 switch to golang.org/x/term 2022-03-28 22:24:15 +02:00
Michael Eischer
c60540b196 add go:build headers everywhere 2022-03-28 22:23:47 +02:00
Michael Eischer
f78bd14e28 repository: Remove pack implementation details from MasterIndex 2022-03-28 22:09:49 +02:00
Michael Eischer
6877e7edbb repository: Rename LoadAndDecrypt to LoadUnpacked
The method is the complement for SaveUnpacked and not for
SaveAndEncrypt. The latter assembles blobs into pack files.
2022-03-28 22:09:49 +02:00
Michael Eischer
2e1613d4c6 errors: Ensure that errors.IsFatal(errors.Fatal("err")) == true
This fixes a few cases where restic output "Fatal: Fatal: [...]"
2022-03-28 22:09:49 +02:00
Michael Eischer
537b4c310a copy: Implement by reusing repack
The repack operation copies all selected blobs from a set of pack files
into new pack files. For prune the source and destination repositories
are identical. To implement copy, just use a different source and
destination repository.
2022-03-26 20:47:15 +01:00
Alexander Neumann
4d5db61bd0
Merge pull request #3484 from MichaelEischer/stream-check-repack
Stream packs in `check --read-data` and during repacking
2022-03-26 20:46:17 +01:00
Alexander Neumann
4ab12f59a5 Set development version for 0.13.0 2022-03-26 20:10:07 +01:00
Alexander Neumann
40791fff64 Add version for 0.13.0 2022-03-26 20:09:59 +01:00
Leo R. Lundgren
c7d637ec39 check: Adjust help and documentation for check --read-data-subset 2022-03-26 00:11:04 +01:00
Leo R. Lundgren
676d5d498c doc: Update forget security considerations and thread model 2022-03-23 23:12:19 +01:00
Luc Gommans
9c1d49e312 Document "forget" security considerations and add references
Removing data based on a policy when the attacker had the opportunity to
add data to your repository comes with some considerations. This is
added to the 060_forget.rst documentation.

That document is also updated to reflect that restic now considers
the current system time while running "forget".

References to the security considerations section are added:
- In `restic forget --help`
- In the threat model (design.rst)
- In the (030) setup section where an append-only setup is referenced

A reference is also to be added to the `rest-server` readme's
append-only paragraph (see my fork).

This commit also resolves a typo (amount->number for countable noun),
changes a password length recommendation into the metric that
actually matters when creating passwords (entropy) since I was editing
these doc files anyway, and updates the outdated copyright year in
`conf.py`.

Some wording in 060_forget (line 21..22) was changed to clarify what
"forget" and "prune" do, to try and avoid the apparent misconception
that "forget" does not remove any data.
2022-03-23 23:12:19 +01:00
Alexander Neumann
ca1e2316cf
Merge pull request #3665 from MichaelEischer/sane-list-locks
list: Never lock the repository when listing lock files
2022-03-21 11:14:44 +01:00
Alexander Neumann
0b8b524f12
Merge pull request #3512 from MichaelEischer/cleaner-lock-refresh
Prevent lock refresh from leaving behind lots of stale locks
2022-03-21 11:10:37 +01:00
Jim Tittsler
a3d99217a4 Remove period from find messages
Simplifies cut-and-paste of IDs (and makes stylistically
consistent with other messages) #3659
2022-03-07 11:16:04 +09:00
Michael Eischer
7af69fd7b9 list: Never lock the repository when listing lock files
There's no point in locking the repository just to list the currently
existing lock files. This won't work for an exclusively locked
repository and is also confusing to users.
2022-03-06 21:44:51 +01:00
rawtaz
44d543ede3
Merge pull request #3653 from MichaelEischer/fix-ls-option-help
ls: Fix description for --host, --tag and --path options
2022-02-19 23:06:24 +01:00
Michael Eischer
5ef4ee7760 ls: Fix description for --host, --tag and --path options 2022-02-19 22:36:02 +01:00
MichaelEischer
ad4f4dbc7a
Merge pull request #3645 from greatroar/stdin-parent
Don't set a parent for --stdin backups
2022-02-19 11:36:51 +01:00
greatroar
63f6a9b085 Don't set a parent for --stdin backups
Loading any parent tree for these only wastes time and memory.
Fixes #3641, where it was shown that the most recent tree will get
picked.

--parent is now implicitly ignored when --stdin is given.
2022-02-19 10:41:33 +01:00
MichaelEischer
fb4c5af5c4
Merge pull request #3642 from gco/master
Fix test failures on Solaris
2022-02-12 22:07:14 +01:00
Michael Eischer
d72181c8c1 Ensure that the lock cleanup handler is run after the global one
cleanup handlers run in the order in which they are added. As Go calls
init() functions in lexical order, the cleanup handler from global.go
was registered before that from lock.go, which is the correct order.

Make this order explicit to ensure that this won't break accidentally.
2022-02-12 20:21:58 +01:00
Michael Eischer
f1e58e7c7f checker: rewrite ReadData to stream packs 2022-02-12 20:18:25 +01:00
MichaelEischer
d8f58fb7bf
Merge pull request #3592 from vgt/jsondiff
Add json output for diff command
2022-02-07 21:33:30 +01:00
Michael Eischer
74f29ad09b diff: add basic test for json output format 2022-02-06 11:44:15 +01:00
Michael Eischer
5f34ad523f diff: fix test failure and add remark on quiet to changelog 2022-02-05 23:02:07 +01:00
Michael Eischer
8ae4d86a84 rename snapshot timestamp filter variable 2022-02-05 22:42:38 +01:00
Greg
2e9180638e Fix test failures on Solaris
Add exceptions for symlinks, sticky bits, and device nodes in the same places where the BSDSs and/or Darwin have them.
2022-01-25 18:05:56 -08:00
Aneesh Agrawal
058dfc20da Avoid choosing parent snapshot newer than time of current snapshot
Currently, `restic backup` (if a `--parent` is not provided)
will choose the most recent matching snapshot as the parent snapshot.
This makes sense in the usual case,
where we tag the snapshot-being-created with the current time.

However, this doesn't make sense if the user has passed `--time`
and is currently creating a snapshot older than the latest snapshot.
Instead, choose the most recent snapshot
which is not newer than the snapshot-being-created's timestamp,
to avoid any time travel.

Impetus for this change:
I'm using restic for the first time!
I have a number of existing BTRFS snapshots
I am backing up via restic to serve as my initial set of backups.
I initially `restic backup`'d the most recent snapshot to test,
then started backing up each of the other snapshots.
I noticed in `restic cat snapshot <id>` output
that all the remaining snapshots have the most recent as the parent.
2022-01-23 23:55:00 -05:00
David Vogt
77c850148a Add json output for diff command 2022-01-23 23:22:26 +01:00
MichaelEischer
df89aa0087
Merge pull request #3623 from invine/issue-3464
Skip lock file creation on forget with --no-lock and --dry-run
2022-01-23 18:12:34 +01:00
Pavel Frolov
792523b28b [issue 3464] skip lock creation in case of dry-run 2022-01-23 06:44:41 +03:00
rawtaz
abfbacf3d3
Merge pull request #3591 from MichaelEischer/prune-fix-max-repack
prune: Handle --max-repack-size=0 as expected
2022-01-13 03:53:20 +01:00
mattxtaz
6ff32ee4d3 Add missing colon in prune stats output and change padding to 14 chars to align the fields 2022-01-06 21:15:15 +00:00
MichaelEischer
2c3e5d943d
Merge pull request #3593 from DarkKirb/parallelize-restic-copy
Parallelize blob upload/download for restic copy
2021-12-29 22:31:54 +01:00
Charlotte 🦝 Delenk
e2bb384a60
Parallelize blob upload/download for restic copy
Currently restic copy will copy each blob from every snapshot serially,
which has performance implications on high-latency backends such as b2.

This commit introduces 8x parallelism for blob downloads/uploads which
can improve restic copy operations up to 8x for repositories with many
small blobs on b2.

This commit also addresses the TODO comment in the copyTree function.

Related work:

A more thorough improvement of the restic copy performance can be found
in PR #3513
2021-12-29 18:59:09 +01:00
jtagcat
f92130d878 logging: quiet 'removing n old cache dirs'
Closes #3595

Choosing to include `stdoutIsTerminal()` as:
 - all other instances with `!opts.JSON` do so
 - this likely will not affect anything, especially when autorun
 - this seems to not be a meaningful enough summary
     to include in auto-backup reports

JSON is still likely not guaranteed to work and this is a suboptimal
  solution to this. Ideally, #1804 should refactor all print statements,
  and define+document(+handle) when stdoutIsTerminal() should be used.
  Else, it may end up more inconsistent and bulky
  (duplicate lines, longer files).
2021-12-29 01:08:29 +02:00
rawtaz
e6e51b84ac
Merge pull request #3605 from gum3ng/issue_3463
Improve clarity of error message in restic ls command
2021-12-27 21:45:23 +01:00
Gautam Menghani
017614c41a [#issue 3463] Improve clarity of error message in restic ls command 2021-12-27 22:42:27 +05:30
Michael Eischer
0cfdb82ea4 prune: Handle --max-repack-size=0 as expected
Previously the flag was ignored and `--max-repack-size=1` had to be
used.
2021-12-27 15:48:56 +01:00
Kyle Brennan
8eb83029a8
Make copy honor --no-lock 2021-12-03 09:50:28 -08:00
Manuel González
212b2f651f
Add file mode in symbolic notation to ls --json
This aligns `restic ls --json` with `restic find --json`, utilizing the same
naming.
2021-11-16 19:45:50 +02:00
Gurjeet Singh
34a6a24544 Use S3's proper product name, Amazon S3
Per Amazon's product page [1], S3 is officially called "Amazon S3". The
restic project uses the phrase "AWS S3" in some places. This patch
corrects the product name.

[1]:https://aws.amazon.com/s3/
2021-11-13 22:21:06 +01:00
MichaelEischer
cb81ee9396
Merge pull request #3474 from kitone/fix-issue-3382
Honor RESTIC_CACHE_DIR environment variable
2021-11-07 17:57:54 +01:00
kitone
5904f80cfa restic cache should display the name of the cache without shortening it in the case of the restic check 2021-11-06 20:18:51 +01:00
Ben Boeckel
4d579c4387 check: wait for progress bar output
Further code will also output to the terminal and the bar's cursor
positioning causes its output to overlap with the remaining output in a
racy way.

Fixes: #3344
2021-11-06 15:05:09 -04:00
MichaelEischer
6c84ea1412
Merge pull request #3548 from gum3ng/issue_3490
Support for specifying amount of data in read-data-subset
2021-11-05 23:28:11 +01:00
MichaelEischer
78c7dd53ef
Merge pull request #3526 from greatroar/dump-refactor
Refactor internal/dump + concurrent load/write
2021-11-05 22:38:39 +01:00
Gautam Menghani
836fbb9133 [#issue 3490] Support for specifying file size in read-data-subset 2021-11-02 15:25:46 +05:30
greatroar
c71729dfc4 Refactor internal/dump + concurrent load/write
Package internal/dump has been reworked so its API consists of a single
type Dumper that handles tar and zip formats. Tree loading and node
writing happen concurrently.
2021-11-01 23:01:55 +01:00
Leo R. Lundgren
711ceb0109 mount: Improve usage information when mounted 2021-11-01 20:59:20 +01:00
kitone
95eb859b54 Honor RESTIC_CACHE_DIR environment variable
Fix #3382: restic check doesn't obey the RESTIC_CACHE_DIR environment variable
2021-10-10 16:00:02 +02:00
jtagcat
a7853057ab Change: selfupdate: 'writing restic to' as verbose
Running restic self-update --quiet no longer
prints "writing restic to /usr/local/bin/restic".

The only output printed with -q is failures or
"successfully updated restic to version 0.12.1"

https://github.com/restic/restic/pull/3535

fix test fail: changelog title can't end with `.`

shorten changelog title
2021-10-09 23:24:18 +03:00
Garry McNulty
708d7a2574 s3: Add warning if key ID or secret is empty
Also add debug message if no credential types are available.

Closes #2388
2021-10-06 23:13:40 +01:00
greatroar
c892c0bab9 internal/restic: Don't allocate in Tree.Insert
name         old time/op    new time/op    delta
BuildTree-8    34.6µs ± 4%     7.0µs ± 3%  -79.68%  (p=0.000 n=18+19)

name         old alloc/op   new alloc/op   delta
BuildTree-8    34.0kB ± 0%     0.9kB ± 0%  -97.37%  (p=0.000 n=20+20)

name         old allocs/op  new allocs/op  delta
BuildTree-8       108 ± 0%         1 ± 0%  -99.07%  (p=0.000 n=20+20)
2021-09-26 18:08:48 +02:00
MichaelEischer
78dac2fd48
Merge pull request #3523 from greatroar/swift-v2
Upgrade ncw/swift to v2
2021-09-24 21:41:36 +02:00
MichaelEischer
a5e103a212
Merge pull request #3522 from greatroar/dump-lru
Use LRU cache in restic dump
2021-09-24 20:33:58 +02:00
greatroar
e7ec0453b1 Upgrade ncw/swift to v2 2021-09-24 19:08:37 +02:00
greatroar
fe04d024c7 Use LRU cache in restic dump 2021-09-24 15:45:08 +02:00
Sam Lucidi
897d8e662c Add --insecure-tls flag to disable SSL cert verification
Signed-off-by: Sam Lucidi <slucidi@redhat.com>
2021-09-21 10:52:40 -04:00
MichaelEischer
58efe21eca
Merge pull request #3264 from amozoss/upstream-master
Refactor backup progress
2021-09-19 14:54:42 +02:00
greatroar
92ae951ffa Report timing from restic restore --verify 2021-09-19 12:53:09 +02:00
Michael Eischer
fbb0e6499a ui: consolidate backup ui in ui/backup package 2021-09-12 16:20:15 +02:00
Michael Eischer
a144c986f2 backup: Reenable JSON status updates with redirected output
After the refactoring status updates were no longer printed in quiet
mode or when the output is not an interactive terminal. However, the
JSON output is often piped to e.g. another program. Thus, don't set the
update frequency to 0 in that case. The status updates are still
disabled for backup --quiet.

This also reduces the status update frequency to 60fps compared to a
potentially much higher value before the refactoring.
2021-09-12 15:26:40 +02:00
Michael Eischer
d62bfed65d ui: move SetDryRun to ProgressReporter 2021-09-12 15:25:58 +02:00
Dan Willoughby
448419990c Refactor backup progress
Move the shared logic into the progress

Allows logic to be shared with forth coming restore status
2021-09-12 15:25:58 +02:00
Alexander Neumann
8fe122d675
Merge pull request #3488 from MichaelEischer/rebuild-broken-index
Fix `rebuild-index` for damaged index
2021-09-07 17:00:23 +02:00
MichaelEischer
fa5ca8af81
Merge pull request #2856 from aawsome/remove-readahead
Simplify cache logic
2021-09-04 20:25:49 +02:00
MichaelEischer
b45d88e124
Merge pull request #3496 from juergenhoetzel/imporove-snapshot-filter-warning-message
Improve snapshot filter warning message
2021-09-03 23:42:27 +02:00
MichaelEischer
bc4cbd775b
Merge pull request #2880 from aawsome/enhance-recover
Improve recover command
2021-09-03 23:40:43 +02:00
Alexander Weiss
bce87922c0 Improve recover
- only save directories not referenced by any snapshot
- dont't write empty snapshot
- use progress bar
2021-09-03 21:36:57 +02:00
Alexander Weiss
81876d5c1b Simplify cache logic 2021-09-03 21:01:00 +02:00
greatroar
7f0aa49f45 cmd/restic: Streamline progress printing
* PrintProgress no longer does unnecessary Sprintf calls, and performs
  fewer allocations in general
* newProgressMax's callback checks whether the terminal supports
  line updates once instead of once per call
* the callback looks up the terminal width once per call instead of
  twice (on Windows)
* the status shortening now uses the Unicode-aware version from
  internal/ui/termstatus (future-proofing)
2021-09-03 11:48:22 +02:00
Juergen Hoetzel
409e4936af Improve snapshot filter warning message
Include the root-cause why the snapshot prefix is ignored.
2021-08-25 15:46:21 +02:00
Michael Eischer
877fc9f352 rebuild-index: test that invalid indexes are skipped and removed 2021-08-22 18:24:19 +02:00
Michael Eischer
64258a2c2a rebuild-index: Ignore broken index files
Previously, an e.g. truncated index could prevent rebuild-index from
working.
2021-08-22 18:23:47 +02:00
Alexander Neumann
d90efd7704 Fix test 2021-08-09 10:30:10 +02:00
Alexander Neumann
9fe5a87785
Merge pull request #3429 from MichaelEischer/safe-key-change
key: Check that new key works before deleting the old one
2021-08-09 10:07:15 +02:00
erin
4126435663 resolve rawtaz's review comments
make majority of suggestions from review by @rawtaz verbatim, with one clarification on my part in changelog
2021-08-04 21:19:29 +02:00
Alexander Weiss
d107a2cfdf Separate dry run tests 2021-08-04 21:19:29 +02:00
Ryan Hitchman
77bf148460 backup: add --dry-run/-n flag to show what would happen.
This can be used to check how large a backup is or validate exclusions.
It does not actually write any data to the underlying backend. This is
implemented as a simple overlay backend that accepts writes without
forwarding them, passes through reads, and generally does the minimal
necessary to pretend that progress is actually happening.

Fixes #1542

Example usage:

$ restic -vv --dry-run . | grep add
new       /changelog/unreleased/issue-1542, saved in 0.000s (350 B added)
modified  /cmd/restic/cmd_backup.go, saved in 0.000s (16.543 KiB added)
modified  /cmd/restic/global.go, saved in 0.000s (0 B added)
new       /internal/backend/dry/dry_backend_test.go, saved in 0.000s (3.866 KiB added)
new       /internal/backend/dry/dry_backend.go, saved in 0.000s (3.744 KiB added)
modified  /internal/backend/test/tests.go, saved in 0.000s (0 B added)
modified  /internal/repository/repository.go, saved in 0.000s (20.707 KiB added)
modified  /internal/ui/backup.go, saved in 0.000s (9.110 KiB added)
modified  /internal/ui/jsonstatus/status.go, saved in 0.001s (11.055 KiB added)
modified  /restic, saved in 0.131s (25.542 MiB added)
Would add to the repo: 25.892 MiB
2021-08-04 21:19:29 +02:00
Alexander Neumann
7049f1cbfc Set development version for 0.12.1 2021-08-03 11:45:39 +02:00
Alexander Neumann
dc7a8aab24 Add version for 0.12.1 2021-08-03 11:45:36 +02:00