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Author SHA1 Message Date
greatroar
2bdc40e612 Speed up restic init over slow SFTP links 
pkg/sftp.Client.MkdirAll(d) does a Stat to determine if d exists and is
a directory, then a recursive call to create the parent, so the calls
for data/?? each take three round trips. Doing a Mkdir first should
eliminate two round trips for 255/256 data directories as well as all
but one of the top-level directories.

Also, we can do all of the calls concurrently. This may reintroduce some
of the Stat calls when multiple goroutines try to create the same
parent, but at the default number of connections, that should not be
much of a problem.
 2022-07-30 13:09:08 +02:00
Michael Eischer
853ceb3bec get rid of tomb package 2022-06-05 15:54:57 +02:00
Alexander Neumann
bc27c370e7 Update gopkg.in/yaml 
This fixes a panic in invalid input, but I think we aren't affected.
 2022-05-26 14:23:49 +02:00
Lorenz Bausch
cc3f8d3732
Update github.com/minio/minio-go/v7 to v7.0.27 
This version adds support for Cloudflare R2, as discussed in #3757
 2022-05-26 13:05:13 +02:00
Alexander Neumann
2e3d23c1d7 Update github.com/klauspost/compress 2022-04-30 20:03:21 +02:00
Michael Eischer
4b957e7373 repository: Implement index/snapshot/lock compression 
The config file is not compressed as it should remain readable by older
restic versions such that these can return a proper error.

As the old format for unpacked data does not include a version header,
make use of a trick: The old data is always encoded as JSON. Thus it can
only start with '{' or '['. For any other value the first byte indicates
a versioned format. The version is set to 2 for now. Then the zstd
compressed data follows.
 2022-04-30 10:07:42 +02:00
Alexander Neumann
66d50b72e3 Require Go 1.15 or later 
The library github.com/golang-jwt/jwt/v4 requires the FillByte() method
of *big.Int, so we're raising the minimum Go version to 1.15.
 2022-03-30 21:11:17 +02:00
Alexander Neumann
89d86a7933 Update all dependencies (except fuse) 2022-03-30 21:11:13 +02:00
Michael Eischer
61e179ee78 switch to golang.org/x/term 2022-03-28 22:24:15 +02:00
gum3ng
dd30083c2b [#issue 3127] Add xattr support for Solaris 2022-02-13 14:24:37 +05:30
Garry McNulty
e8fa3855e7 Update blazer 
If a request fails with "x509: certificate signed by unknown authority",
the B2 backend now returns the error without retrying the request.

Closes #3556
Closes #2355
 2021-11-13 22:25:54 +01:00
Jeff Noxon
6f4b5ab8d1 get iam roles working with ec2 metadata v2 2021-10-03 20:06:55 -05:00
MichaelEischer
78dac2fd48
Merge pull request #3523 from greatroar/swift-v2 
Upgrade ncw/swift to v2
 2021-09-24 21:41:36 +02:00
greatroar
e7ec0453b1 Upgrade ncw/swift to v2 2021-09-24 19:08:37 +02:00
greatroar
8b758c78a3 Require Go 1.14 to build 2021-09-19 16:18:19 +02:00
greatroar
8d2996eaaa Replace siphash by hash/maphash 
In Go 1.17.1, maphash has become quite a bit faster than siphash, so we
can drop one third-party dependency. maphash is just an interface to the
standard Go map's hash function, which we already trust for other use
cases.

Benchmark results on linux/amd64, -benchtime=3s:

name                                             old time/op    new time/op    delta
IndexHasUnknown-8                                  50.6ns ±10%    41.0ns ±19%  -18.92%  (p=0.000 n=9+10)
IndexHasKnown-8                                    52.6ns ±12%    41.5ns ±12%  -21.13%  (p=0.000 n=9+10)
IndexMapHash-8                                     3.64µs ± 1%    2.00µs ± 0%  -45.09%  (p=0.000 n=10+9)
IndexAlloc-8                                        700ms ± 1%     601ms ± 6%  -14.18%  (p=0.000 n=8+10)
IndexAllocParallel-8                                205ms ± 5%     192ms ± 8%   -6.18%  (p=0.043 n=10+10)
MasterIndexAlloc-8                                  319ms ± 1%     279ms ± 5%  -12.58%  (p=0.000 n=10+10)
MasterIndexLookupSingleIndex-8                      156ns ± 8%     147ns ± 6%   -5.46%  (p=0.023 n=10+10)
MasterIndexLookupMultipleIndex-8                    150ns ± 7%     142ns ± 8%   -5.69%  (p=0.007 n=10+10)
MasterIndexLookupSingleIndexUnknown-8              74.4ns ± 6%    72.0ns ± 9%     ~     (p=0.175 n=10+9)
MasterIndexLookupMultipleIndexUnknown-8            67.4ns ± 9%    65.5ns ± 7%     ~     (p=0.340 n=9+9)
MasterIndexLookupParallel/known,indices=25-8        461ns ± 2%     445ns ± 2%   -3.49%  (p=0.000 n=10+10)
MasterIndexLookupParallel/unknown,indices=25-8      408ns ±11%     378ns ± 5%   -7.22%  (p=0.035 n=10+9)
MasterIndexLookupParallel/known,indices=50-8        479ns ± 1%     437ns ± 4%   -8.82%  (p=0.000 n=10+10)
MasterIndexLookupParallel/unknown,indices=50-8      406ns ± 8%     343ns ±15%  -15.44%  (p=0.001 n=10+10)
MasterIndexLookupParallel/known,indices=100-8       480ns ± 1%     455ns ± 5%   -5.15%  (p=0.000 n=8+10)
MasterIndexLookupParallel/unknown,indices=100-8     391ns ±18%     382ns ± 8%     ~     (p=0.315 n=10+10)
MasterIndexLookupBlobSize-8                        71.0ns ± 8%    57.2ns ±11%  -19.36%  (p=0.000 n=9+10)
PackerManager-8                                     254ms ± 1%     254ms ± 1%     ~     (p=0.285 n=15+15)

name                                             old speed      new speed      delta
IndexMapHash-8                                   1.12GB/s ± 1%  2.05GB/s ± 0%  +82.13%  (p=0.000 n=10+9)
PackerManager-8                                   208MB/s ± 1%   207MB/s ± 1%     ~     (p=0.281 n=15+15)

name                                             old alloc/op   new alloc/op   delta
IndexMapHash-8                                      0.00B          0.00B          ~     (all equal)
IndexAlloc-8                                        400MB ± 0%     400MB ± 0%     ~     (p=1.000 n=9+10)
IndexAllocParallel-8                                401MB ± 0%     401MB ± 0%   +0.00%  (p=0.000 n=10+10)
MasterIndexAlloc-8                                  258MB ± 0%     262MB ± 0%   +1.42%  (p=0.000 n=9+10)
PackerManager-8                                    73.1kB ± 0%    73.1kB ± 0%     ~     (p=0.382 n=13+13)

name                                             old allocs/op  new allocs/op  delta
IndexMapHash-8                                       0.00           0.00          ~     (all equal)
IndexAlloc-8                                         907k ± 0%      907k ± 0%   -0.00%  (p=0.000 n=10+10)
IndexAllocParallel-8                                 907k ± 0%      907k ± 0%   +0.00%  (p=0.009 n=10+10)
MasterIndexAlloc-8                                   327k ± 0%      317k ± 0%   -3.06%  (p=0.000 n=10+10)
PackerManager-8                                       744 ± 0%       744 ± 0%     ~     (all equal)
 2021-09-19 16:05:18 +02:00
Michael Eischer
100baf74c0 Update cobra 
The most noteworthy change seems to be

https://github.com/spf13/cobra/pull/1192
Have Cobra create 'completion' command automatically
 2021-07-10 19:43:14 +02:00
Michael Eischer
c733ae6b16 Readd and update indirect dependencies 
The azure-sdk-for-go is the only remaining module without a go.mod file.
Thus we only need indirect dependencies for it. Remove all other
indirect dependencies.
 2021-07-10 19:21:43 +02:00
Michael Eischer
989b398fee Misc library updates 
The most noteworthy change is the xattr update which includes
https://github.com/pkg/xattr/pull/54 that adds xattr support for solaris
and illumos
 2021-07-10 19:04:47 +02:00
Michael Eischer
bbc8146934 Update minio/sha256-simd 
Apparently the standard Go sha256 implementation is now faster than the
assembly implementation. The library now only adds support for SHA
extensions available in some processors.

See https://github.com/minio/sha256-simd/pull/57 for more details.
 2021-07-10 18:34:16 +02:00
Michael Eischer
aa22ebac69 Update backend dependencies 
Possibly interesting changes:

https://github.com/Azure/azure-sdk-for-go/pull/14521
Retry on HTTP client errors

https://github.com/minio/minio-go/pull/1452
fix: make sure getObject returns error on truncated responses

f5854403a9
http2: close Transport connection on write errors
 2021-07-10 18:27:13 +02:00
Tin Lai
9cc1ecdd45
bump cobra and add completions for fish 
Signed-off-by: Tin Lai <oscar@tinyiu.com>
 2021-05-21 13:47:52 +10:00
Michael Eischer
80564a9bc9 Properly detect mintty output redirection 
mintty on windows always uses pipes to connect stdout between processes
and for the terminal output. The previous implementation always assumed
that stdout connected to a pipe means that stdout is displayed on a
mintty terminal. However, this detection breaks when using pipes to
connect processes and for powershell which uses pipes when redirecting
to a file.

Now the pipe filename is queried and matched against the pattern used by
msys / cygwin when connected to the terminal. In all other cases assume
that a pipe is just a regular pipe.
 2021-04-11 20:02:09 +02:00
greatroar
187a77fb27 Upgrade pkg/sftp to 1.13 and simplify SFTP.IsNotExist 2021-03-10 21:05:24 +01:00
greatroar
15ea90feed Update pkg/xattr to handle EINTR on Linux 
Updates #2659. This is a case where the stdlib will not handle EINTR for
us, even with Go 1.16. That xattr calls are directly affected can be
seen in the report for issue #2968.
 2020-11-08 09:34:24 +01:00
Alexander Neumann
f14436953a
Merge pull request #3050 from greatroar/widechars 
Fix string truncation in ui/termstatus
 2020-11-02 16:58:51 +01:00
greatroar
3ed84ff0c6 Fix string truncation in ui/termstatus 
Fixes #3046.
 2020-11-02 12:50:49 +01:00
Alexander Neumann
3ff37215df
Merge pull request #2935 from MichaelEischer/upgrade-minio 
Upgrade minio SDK to version 7
 2020-11-02 09:09:10 +01:00
fgma
5695f9ebd2 vss: Implement VSS support for Windows 
The VSS support works for 32 and 64-bit windows, this includes a check that
the restic version matches the OS architecture as required by VSS. The backup
operation will fail the user has not sufficient permissions to use VSS.

Snapshotting volumes also covers mountpoints but skips UNC paths.
 2020-10-24 11:35:57 +02:00
Michael Eischer
307a6ba3a3 Upgrade minio sdk to v7 
This changes are primarily straightforward modifications to pass the
parameters in the now expected way.
 2020-10-09 22:37:24 +02:00
MichaelEischer
356ac404cd
Merge pull request #2996 from greatroar/setconsolecursorposition 
Use windows.SetConsoleCursorPosition in ui/termstatus
 2020-10-09 18:19:02 +02:00
Michael Eischer
b79f18209f Upgrade github.com/cenkalti/backoff module 
We now use v4 of the module. `backoff.WithMaxRetries` no longer repeats
an operation endlessly when a retry count of 0 is specified. This
required a few fixes for the tests.
 2020-10-07 22:04:59 +02:00
greatroar
f3e933f0c1 Use windows.SetConsoleCursorPosition in ui/termstatus 2020-10-07 11:18:54 +02:00
greatroar
1e1a1f3078 Upgrade cespare/xxhash to 2.1.1 2020-10-05 17:25:39 +02:00
greatroar
8252ea8e3d Upgrade siphash to 1.2.2 
New version is potentially faster on 32-bit ARM.
 2020-10-05 14:56:13 +02:00
Ingo Gottwald
8b8e230771 Swap deprecated GCS lib with replacement 2020-10-03 18:55:56 +02:00
Michael Eischer
29908906b7 Downgrade cobra to v0.0.5 2020-10-03 18:13:07 +02:00
Alexander Neumann
36efefa7bd Update dependencies, pin fuse library 
This updates all dependencies which causes the following changes:
 * The fuse library is set to the last version supporting macOS
 * The minimal version of Go required to build restic is now 1.13
 2020-09-19 14:06:37 +02:00
Andy Hibbert
38087e40d9 Update minio-go version so it supports EKS IRSA 2020-07-25 12:41:18 +02:00
MichaelEischer
82c908871d
Merge pull request #2812 from greatroar/chaining 
Chaining hash table for repository.Index
 2020-07-20 23:29:36 +02:00
Alexander Neumann
f9f6124558 Update chunker 2020-07-20 22:07:02 +02:00
greatroar
7bda28f31f Chaining hash table for repository.Index 
These are faster to construct but slower to access. The allocation rate
is halved, the peak memory usage almost halved compared to standard map.

Benchmark results on linux/amd64, -benchtime=3s -count=20:

name                                            old time/op    new time/op    delta
PackerManager-8                                    178ms ± 0%     178ms ± 0%     ~     (p=0.231 n=20+20)
DecodeIndex-8                                      4.54s ± 0%     4.30s ± 0%   -5.20%  (p=0.000 n=18+17)
DecodeIndexParallel-8                              4.54s ± 0%     4.30s ± 0%   -5.22%  (p=0.000 n=19+18)
IndexHasUnknown-8                                 44.4ns ± 5%    50.5ns ±11%  +13.82%  (p=0.000 n=19+17)
IndexHasKnown-8                                   48.3ns ± 0%    51.5ns ±12%   +6.68%  (p=0.001 n=16+20)
IndexAlloc-8                                       758ms ± 1%     616ms ± 1%  -18.69%  (p=0.000 n=19+19)
IndexAllocParallel-8                               234ms ± 3%     204ms ± 2%  -12.60%  (p=0.000 n=20+18)
MasterIndexLookupSingleIndex-8                     122ns ± 0%     145ns ± 9%  +18.44%  (p=0.000 n=14+20)
MasterIndexLookupMultipleIndex-8                   369ns ± 2%     429ns ± 8%  +16.27%  (p=0.000 n=20+20)
MasterIndexLookupSingleIndexUnknown-8             68.4ns ± 5%    74.9ns ±13%   +9.47%  (p=0.000 n=20+20)
MasterIndexLookupMultipleIndexUnknown-8            315ns ± 3%     369ns ±11%  +17.14%  (p=0.000 n=20+20)
MasterIndexLookupParallel/known,indices=5-8        743ns ± 1%     816ns ± 2%   +9.87%  (p=0.000 n=17+17)
MasterIndexLookupParallel/unknown,indices=5-8      238ns ± 1%     260ns ± 2%   +9.14%  (p=0.000 n=19+20)
MasterIndexLookupParallel/known,indices=10-8      1.01µs ± 3%    1.11µs ± 2%   +9.79%  (p=0.000 n=19+20)
MasterIndexLookupParallel/unknown,indices=10-8     222ns ± 0%     269ns ± 2%  +20.83%  (p=0.000 n=16+20)
MasterIndexLookupParallel/known,indices=20-8      1.06µs ± 2%    1.19µs ± 2%  +12.95%  (p=0.000 n=19+18)
MasterIndexLookupParallel/unknown,indices=20-8     413ns ± 1%     530ns ± 1%  +28.19%  (p=0.000 n=18+20)
SaveAndEncrypt-8                                  30.2ms ± 1%    30.4ms ± 0%   +0.71%  (p=0.000 n=19+19)
LoadTree-8                                         540µs ± 1%     576µs ± 1%   +6.73%  (p=0.000 n=20+20)
LoadBlob-8                                        5.64ms ± 0%    5.64ms ± 0%     ~     (p=0.883 n=18+17)
LoadAndDecrypt-8                                  5.93ms ± 0%    5.95ms ± 1%     ~     (p=0.247 n=20+19)
LoadIndex-8                                       25.1ms ± 0%    24.5ms ± 1%   -2.54%  (p=0.000 n=18+17)

name                                            old speed      new speed      delta
PackerManager-8                                  296MB/s ± 0%   296MB/s ± 0%     ~     (p=0.229 n=20+20)
SaveAndEncrypt-8                                 139MB/s ± 1%   138MB/s ± 0%   -0.71%  (p=0.000 n=19+19)
LoadBlob-8                                       177MB/s ± 0%   177MB/s ± 0%     ~     (p=0.890 n=18+17)
LoadAndDecrypt-8                                 169MB/s ± 0%   168MB/s ± 1%     ~     (p=0.227 n=20+19)

name                                            old alloc/op   new alloc/op   delta
PackerManager-8                                   91.8kB ± 0%    91.8kB ± 0%     ~     (p=0.772 n=12+19)
IndexAlloc-8                                       786MB ± 0%     400MB ± 0%  -49.04%  (p=0.000 n=20+18)
IndexAllocParallel-8                               786MB ± 0%     401MB ± 0%  -49.04%  (p=0.000 n=19+15)
SaveAndEncrypt-8                                  21.0MB ± 0%    21.0MB ± 0%   +0.00%  (p=0.000 n=19+19)

name                                            old allocs/op  new allocs/op  delta
PackerManager-8                                    1.41k ± 0%     1.41k ± 0%     ~     (all equal)
IndexAlloc-8                                        977k ± 0%      907k ± 0%   -7.18%  (p=0.000 n=20+20)
IndexAllocParallel-8                                977k ± 0%      907k ± 0%   -7.17%  (p=0.000 n=19+15)
SaveAndEncrypt-8                                    73.0 ± 0%      73.0 ± 0%     ~     (all equal)
 2020-07-19 13:58:22 +02:00
greatroar
58719e1f47 Replace mount's per-file cache by a global LRU cache 2020-07-12 18:27:16 +02:00
MichaelEischer
dd7b4f54f5
Merge pull request #2709 from greatroar/minio-sha256 
Use Minio's optimized SHA-256
 2020-06-12 23:32:58 +02:00
greatroar
c35c4e0cbf Update golang.org/x/net for fewer allocations in http2 
name                                          old allocs/op  new allocs/op  delta
BackendREST/BenchmarkLoadFile-8                  2.15k ± 0%     2.14k ± 0%  -0.27%  (p=0.002 n=20+20)
BackendREST/BenchmarkLoadPartialFile-8             587 ± 0%       582 ± 0%  -0.88%  (p=0.000 n=20+20)
BackendREST/BenchmarkLoadPartialFileOffset-8       584 ± 0%       579 ± 0%  -0.90%  (p=0.000 n=19+16)

The throughput isn't significantly higher or lower.
 2020-05-24 16:39:17 +02:00
greatroar
68f1e9c524 Update x/crypto to fix poly1305 on ARM 
The broken poly1305 implementation for arm64 was removed, fixing the
segfault issue on arm64 (gh-2618). The version for amd64 has improved
performance, which shows up in the internal/repository benchmark:

name              old speed      new speed      delta
SaveAndEncrypt-8   110MB/s ± 2%   113MB/s ± 1%  +2.24%  (p=0.000 n=20+20)
 2020-05-05 11:05:35 +02:00
greatroar
42a3db05b0 Use Minio's optimized SHA-256 
internal/repository benchmarks on an Intel i7-3770k:

name               old speed      new speed       delta
PackerManager-8     209MB/s ± 1%    291MB/s ± 1%  +38.94%  (p=0.008 n=5+5)
SaveAndEncrypt-8    112MB/s ± 1%    135MB/s ± 1%  +20.25%  (p=0.008 n=5+5)
 2020-04-28 07:57:18 +02:00
greatroar
8941041355 Upgrade bazil.org/fuse to version that fixes FreeBSD opBmap bug 2020-03-18 10:00:39 +01:00
greatroar
863ba76494 Drop mattn/go-isatty in favor of crypto/ssh/terminal 2020-02-29 18:03:47 +01:00
Igor Fedorenko
c52198d12c restorer: go mod vendor; go mod tidy 
Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
 2020-02-26 16:15:04 +01:00