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37 Commits

Author SHA1 Message Date
Michael Eischer dbbd31bc3a CI: update golangci-lint 
Necessary to properly support Go 1.21.
 2023-12-23 13:41:30 +01:00
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 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 c832a492ac fuse: use syscall errnos directly to fix deprecations 2023-05-18 21:15:45 +02:00
greatroar cb5694d136 fuse: Report fuse.Attr.Blocks correctly 
Fixes #4239.
 2023-03-07 22:14:07 +01:00
Michael Eischer 57d8eedb88
Merge pull request #4020 from greatroar/fuse-inode 
fuse: Better inode generation
 2022-12-02 22:28:15 +01:00
greatroar c9c7671c58 fuse: Clean up inode generation 2022-11-27 13:53:42 +01:00
greatroar 189e0fe5a9 fuse: Better inode generation 
Hard links to the same file now get the same inode within the FUSE
mount. Also, inode generation is faster and, more importantly, no longer
allocates.

Benchmarked on Linux/amd64. Old means the benchmark with

        sink = fs.GenerateDynamicInode(1, sub.node.Name)

instead of calling inodeFromNode. Results:

name                   old time/op    new time/op    delta
Inode/no_hard_links-8     137ns ± 4%      34ns ± 1%   -75.20%  (p=0.000 n=10+10)
Inode/hard_link-8        33.6ns ± 1%     9.5ns ± 0%   -71.82%  (p=0.000 n=9+8)

name                   old alloc/op   new alloc/op   delta
Inode/no_hard_links-8     48.0B ± 0%      0.0B       -100.00%  (p=0.000 n=10+10)
Inode/hard_link-8         0.00B          0.00B           ~     (all equal)

name                   old allocs/op  new allocs/op  delta
Inode/no_hard_links-8      1.00 ± 0%      0.00       -100.00%  (p=0.000 n=10+10)
Inode/hard_link-8          0.00           0.00           ~     (all equal)
 2022-11-16 08:35:01 +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 dd7cd5b9b3 fuse: remove unused context parameter 2022-08-26 20:48:48 +02:00
Michael Eischer a0c1ae9f90 mount: Correctly return context.Canceled for interrupted syscalls 
bazil/fuse expects us to return context.Canceled to signal that a
syscall was successfully interrupted. Returning a wrapped version of
that error however causes the fuse library to signal an EIO (input/output
error). Thus unwrap context.Canceled errors before returning them.
 2022-08-26 20:48:48 +02:00
Michael Eischer 0b7291b8b2 mount: Fix parent inode used by snapshots dir 2022-08-07 13:03:32 +02:00
Michael Eischer caa17988a3 fuse: Redesign snapshot dirstruct 
Cleanly separate the directory presentation and the snapshot directory
structure. SnapshotsDir now translates the dirStruct into a format
usable by the fuse library and contains only minimal special case rules.
All decisions have moved into SnapshotsDirStructure which now creates a
fully preassembled tree data structure.
 2022-08-07 12:13:06 +02:00
Alexander Weiss 57f4003f2f Generalize fuse snapshot dirs implemetation 
+ allow "/" in tags and snapshot template
 2022-08-05 23:46:46 +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 c60540b196 add go:build headers everywhere 2022-03-28 22:23:47 +02:00
Jason Lenz 2b1932a258 Report symlink sizes from FUSE mount for snapshot dir 
Fixes #3667.
 2022-03-17 22:21:47 -05:00
Alexander Neumann 75f53955ee errcheck: Add error checks 
Most added checks are straight forward.
 2021-01-30 20:02:37 +01:00
Michael Eischer 9ffb698c8d Modernize context import in internal/fuse 
Migrated using `go fix`.
 2020-10-06 14:55:13 +02:00
greatroar 649cbec6c5 Simplify build tags for restic mount 
This command can only be built on Darwin, FreeBSD and Linux
(and if we upgrade bazil.org/fuse, only FreeBSD and Linux:
https://github.com/bazil/fuse/issues/224).

Listing the few supported operating systems explicitly here makes
porting restic to new platforms easier.
 2020-05-12 11:30:41 +02:00
MichaelEischer f77477129f
Merge pull request #2584 from greatroar/mount-cache-uid-gid 
Cache uid and gid for top directories in internal/fuse
 2020-04-18 17:45:14 +02:00
Alexander Weiss 9a9101d144 Support specifying multiple host flags for various commands 
The `dump`, `find`, `forget`, `ls`, `mount`, `restore`, `snapshots`,
`stats` and `tag` commands will now take into account multiple
`--host` and `-H` flags.
 2020-02-26 22:17:59 +01:00
greatroar 1b502fa9ef Cache uid and gid for top directories in internal/fuse 2020-02-24 10:46:09 +01:00
Iku Iwasa f080142137 Support NetBSD without fuse 2018-06-16 15:55:04 +09:00
Jasper Lievisse Adriaanse 96311d1a2b Add support for illumos/Solaris 
This does come without xattr/fuse support at this point.

NB: not hooking up the integration tests as restic won't compile without
    cgo with Go < 1.10.
 2018-03-04 20:11:29 +00:00
Alexander Neumann b0c6e53241 Fix calls to repo/backend.List() everywhere 2018-01-21 21:15:09 +01:00
Alexander Neumann 97565d68a2 fuse/mount: Add option for snapshot template 2018-01-15 14:47:17 +01:00
Alexander Neumann 3f7d85360a fuse: Only reload list of snapshots once per minute 2017-12-28 13:18:27 +01:00
Tobias Klein b57ca64275 fuse: bugfix: ignore empty tags 2017-10-16 16:22:08 +02:00
Tobias Klein 7e4ce0dacc fuse mount: speedup 2017-10-09 10:26:56 +02:00
Tobias Klein 02200acad0 fuse: mount and backup in parallel (#1330) 2017-10-07 11:48:48 +02:00
Tobias Klein 49bc1d0b3b fuse: Add a snapshot IDs directory (#1102) 2017-09-30 16:22:14 +02:00
Tobias Klein 1a83a739dc fuse: added symlink 'latest' to snapshots-dir 2017-09-21 16:41:20 +02:00
Tobias Klein 9b38980ed9 fuse: typo 2017-09-17 17:39:28 +02:00
Alexander Neumann 23c903074c Move restic package to internal/restic 2017-07-24 17:43:32 +02:00
Alexander Neumann 6caeff2408 Run goimports 2017-07-23 14:21:03 +02:00
Alexander Neumann 83d1a46526 Moves files 2017-07-23 14:19:13 +02:00
Renamed from src/restic/fuse/snapshots_dir.go (Browse further)