Michael Eischer
7bb92dc7bd
archiver: use ExtendedStat from FS interface
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With this change, NodeFromFileInfo is the last function that bypasses
the FS interface in the archiver.
2024-08-31 18:05:09 +02:00
Michael Eischer
e79dca644e
fs: unexport DeviceID
2024-08-31 18:04:53 +02:00
Michael Eischer
70fbad6623
archiver: minimize imports
2024-08-31 18:04:37 +02:00
Michael Eischer
6fd5d5f2d5
archiver: move helper functions to combine rejects
2024-08-31 18:04:22 +02:00
Michael Eischer
f1585af0f2
move include/exclude options to filter package
2024-08-31 18:04:07 +02:00
Michael Eischer
5d58945718
cleanup include / exclude option setup
2024-08-31 18:03:53 +02:00
Michael Eischer
41c031a19e
backup: move RejectFuncs to archiver package
2024-08-31 18:03:35 +02:00
Michael Eischer
f9dbcd2531
backup: convert reject funcs to use FS interface
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Depending on parameters the paths in a snapshot do not directly
correspond to real paths on the filesystem. Therefore, reject funcs must
use the FS interface to work correctly.
2024-08-31 18:03:02 +02:00
Michael Eischer
c6fae0320e
archiver: hide implementation details
2024-08-31 17:52:45 +02:00
Michael Eischer
e5cdae9c84
Merge pull request #5022 from MichaelEischer/extract-fs-code
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Extract filesystem code from restic.Node
2024-08-31 17:52:11 +02:00
Michael Eischer
507842b614
fs: remove Open method from FS interface
2024-08-31 17:37:25 +02:00
Michael Eischer
263709da8c
fs: unexport isListxattrPermissionError
2024-08-31 17:37:25 +02:00
Michael Eischer
80ed863aab
repository: remove redundant cleanup code
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The temp files used by the packer manager are either delete after
creation (unix) or marked as delete on close (windows). Thus, no
explicit cleanup is necessary.
2024-08-31 17:37:25 +02:00
Michael Eischer
0ddb4441d7
fs: clean up helper functions
2024-08-31 17:37:25 +02:00
Michael Eischer
fc549c9462
cleanup imports
2024-08-31 17:37:25 +02:00
Michael Eischer
b9b32e5647
restic: extract Node filesystem code to fs package
2024-08-31 17:37:25 +02:00
Michael Eischer
a2e54eac64
restic: simplify nodeCreateFileAt
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The code to write the file content is never used.
2024-08-31 17:37:25 +02:00
Michael Eischer
5644079707
restic: prepare extraction of fs code from Node
2024-08-31 17:37:25 +02:00
Michael Eischer
3e0c081bed
Merge pull request #5020 from MichaelEischer/remove-legacy-formats
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Remove support for legacy index format and s3 layout
2024-08-31 17:37:09 +02:00
Michael Eischer
97f696b937
backend: remove dead code
2024-08-31 17:25:24 +02:00
Michael Eischer
af989aab4e
backend/layout: unexport fields and simplify rest layout
2024-08-31 17:25:24 +02:00
Michael Eischer
6024597028
drop support for s3legacy layout
2024-08-31 17:25:24 +02:00
Michael Eischer
943b6ccfba
index: remove support for legacy index format
2024-08-31 17:12:43 +02:00
Michael Eischer
a5533344f9
Merge pull request #5028 from MichaelEischer/windows-allow-specifying-volumes
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backup: support specifying volume instead of path on Windows
2024-08-31 16:43:20 +02:00
Michael Eischer
ddf35a60ad
Merge pull request #5026 from MichaelEischer/fix-handling-invalid-filenames
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cache: Fix handling of invalid filenames
2024-08-31 16:42:13 +02:00
Michael Eischer
4fcedb4bae
backup: support specifying volume instead of path on Windows
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"C:" (volume name) versus "C:\" (path)
2024-08-30 11:35:43 +02:00
Michael Eischer
a0f2dfbc19
Merge pull request #5019 from MichaelEischer/fix-windows-sd-race
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backup: Fix spurious "A Required Privilege Is Not Held by the Client" error
2024-08-29 16:59:06 +02:00
Michael Eischer
0aadfe32bb
Merge pull request #5018 from MichaelEischer/rest-retry-http2-goaway
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rest: improve handling of HTTP2 goaway
2024-08-29 16:58:04 +02:00
Michael Eischer
dab3e549af
Merge pull request #5017 from MichaelEischer/rewrite-data-loss
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rewrite: Document handling of "cannot encode tree" errors
2024-08-29 16:57:13 +02:00
Michael Eischer
5c238ea359
Merge pull request #5016 from MichaelEischer/s3-doc-rework
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Rework documentation for s3-compatible storages
2024-08-29 16:55:40 +02:00
Michael Eischer
2c85d2468a
Merge pull request #5015 from MichaelEischer/update-exit-code-docs
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Update exit code docs
2024-08-29 16:53:14 +02:00
Michael Eischer
7bbf75237d
Merge pull request #5014 from MichaelEischer/configurable-slow-request-timeout
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Make timeout for slow requests configurable
2024-08-29 16:52:24 +02:00
Michael Eischer
dd90e1926b
use OrderedListOnceBackend where possible
2024-08-29 16:35:48 +02:00
Michael Eischer
d19f706d50
Add temporary files repositories in integration tests
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This is intended to catch problems with temporary files stored in the
backend, even if the responsible component forgets to test for those.
2024-08-29 16:33:18 +02:00
Michael Eischer
8eff4e0e5c
cache: correctly ignore files whose filename is no ID
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this can for example be the case for temporary files created by the
backend implementation.
2024-08-29 16:32:15 +02:00
Michael Eischer
45d05eb691
add changelog for security descriptor race condition
2024-08-26 19:43:18 +02:00
Michael Eischer
9c70794886
fs: fix error handling for retried get/set of security descriptor
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The retry code path did not filter `ERROR_NOT_SUPPORTED`. Just call the
original function a second time to correctly follow the low privilege
code path.
2024-08-26 19:36:43 +02:00
Michael Eischer
6fbfccc2d3
fs: fix race condition in get/set security descriptor
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Calling `Load()` twice for an atomic variable can return different
values each time. This resulted in trying to read the security
descriptor with high privileges, but then not entering the code path to
switch to low privileges when another thread has already done so
concurrently.
2024-08-26 19:31:21 +02:00
Michael Eischer
1931beab8e
Merge pull request #5012 from MichaelEischer/fix-lock-retries
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lock: introduce short delay between failed locking retries
2024-08-26 18:10:30 +02:00
Michael Eischer
2296fdf668
lock: introduce short delay between failed locking retries
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Failed locking attempts were immediately retried up to three times
without any delay between the retries. If a lock file is not found while
checking for other locks, with the reworked backend retries there is no
delay between those retries. This is a problem if a backend requires a
few seconds to reflect file deletions in the file listings. To work
around this problem, introduce a short exponentially increasing delay
between the retries. The number of retries is now increased to 4. This
results in delays of 5, 10 and 20 seconds between the retries.
2024-08-26 16:31:42 +02:00
Michael Eischer
89d216ca76
Merge pull request #5011 from MichaelEischer/fix-canceled-retry
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backend/retry: don't trip circuit breaker if context is canceled
2024-08-26 16:30:03 +02:00
Michael Eischer
5cffd40002
Merge pull request #5013 from MichaelEischer/group-cli-commands
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Group CLI commands and show features/options
2024-08-26 16:23:39 +02:00
Michael Eischer
e24dd5a162
backend/retry: don't trip circuit breaker if context is canceled
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When the context used for a load operation is canceled, then the result
is always an error independent of whether the file could be retrieved
from the backend. Do not false positively trip the circuit breaker in
this case.
The old behavior was problematic when trying to lock a repository. When
`Lock.checkForOtherLocks` listed multiple lock files in parallel and one
of them fails to load, then all other loads were canceled. This
cancelation was remembered by the circuit breaker, such that locking
retries would fail.
2024-08-26 16:22:21 +02:00
Michael Eischer
2063bf5de4
Merge pull request #5006 from MichaelEischer/restore-time-last
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restic: restore timestamps after extended attributes
2024-08-26 16:21:02 +02:00
Michael Eischer
36c4475ad9
rest: improve handling of HTTP2 goaway
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The HTTP client can only retry HTTP2 requests after receiving a GOAWAY
response if it can rewind the body. As we use a custom data type,
explicitly provide an implementation of `GetBody`.
2024-08-26 15:44:17 +02:00
Michael Eischer
dc5d3fc473
doc: full tree blob data structure is in the code
2024-08-26 14:41:09 +02:00
Michael Eischer
05077eaa20
doc: JSON encoder must be deterministic
2024-08-26 14:41:09 +02:00
Michael Eischer
908d097904
doc: mark S3 layout as deprecated
2024-08-26 14:41:09 +02:00
Michael Eischer
828c8bc1e8
doc: describe how to handle rewrite encoding error
2024-08-26 14:41:09 +02:00
Michael Eischer
b8f409723d
make timeout for slow requests configurable
2024-08-26 14:14:43 +02:00
