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Commit Graph

3420 Commits

Author SHA1 Message Date
Bryce Chidester
e805b968b1 Support for TLS client certificate authentication
This adds --tls-client-cert and --tls-client-key parameters and enables use
of that certificate/key pair when connecting to https servers.
2018-01-27 13:18:22 +01:00
Alexander Neumann
e706f1a8d1 Merge pull request #1589 from restic/fix-intermediate-index-upload
archiver: Fix intermediate index upload
2018-01-27 12:22:11 +01:00
Alexander Neumann
4219bfbcc9 Add entry to changelog 2018-01-26 22:05:53 +01:00
Alexander Neumann
f99c95c766 archiver: Fix intermediate index upload
A user discovered[1] that when the backup finishes during the upload of
an intermediate index, the upload is cancelled and the index never fully
saved, but the snapshot is saved and the backup finalizes without an
error. This lead to a situation where a snapshot references data that is
contained in the repo, but not referenced in any index, leading to
strange error messages.

This commit uses a dedicated context to signal the intermediate index
uploading routine to terminate after the last index has been uploaded.
This way, an upload running when the backup finishes is completed before
the routine terminates and the snapshot is saved.

[1] https://forum.restic.net/t/error-loading-tree-check-prune-and-forget-gives-error-b2-backend/406
2018-01-26 22:01:07 +01:00
Alexander Neumann
cccb2fc7e7 Merge pull request #1583 from restic/close-open-backend-files
Close backend files in case of errors
2018-01-26 21:57:28 +01:00
Alexander Neumann
ff3de66ddf Merge pull request #1582 from restic/optimize-debug-log
Optimize debug logs
2018-01-26 21:57:18 +01:00
Alexander Neumann
fb0d01ef1f Add pull request URL to changelog 2018-01-26 21:56:59 +01:00
Alexander Neumann
e11a183578 Merge pull request #1588 from restic/fix-sftp-without-tty
sftp: Allow running ssh without a tty
2018-01-26 21:56:41 +01:00
Alexander Neumann
ee6732d2c6 Add entry to changelog 2018-01-26 21:56:29 +01:00
Alexander Neumann
4b2f2b542d Merge pull request #1584 from restic/limit-index-file-size
Limit index file size
2018-01-26 21:53:12 +01:00
Alexander Neumann
6eb2d76435 index: Lower parallel load to 4 2018-01-26 21:10:38 +01:00
Alexander Neumann
f63c7048c7 index: Limit index files to 3000 pack files 2018-01-26 21:07:16 +01:00
Alexander Neumann
ca3c566a99 index: Check structure after saving a new index 2018-01-26 21:07:16 +01:00
Alexander Neumann
7719cf88d9 b2: Check timeout 2018-01-26 21:07:05 +01:00
Alexander Neumann
00e905ebe6 sftp: Allow running ssh without a tty 2018-01-26 19:21:14 +01:00
Alexander Neumann
164acceb55 Appveyor: Update Go version and download URL 2018-01-25 21:09:23 +01:00
Alexander Neumann
909d9273cc Close backend files in case of errors 2018-01-25 21:05:57 +01:00
Alexander Neumann
d62a664bb7 Merge pull request #1580 from ifedorenko/tests-errors-cause
Use errors.Cause in backend TestListCancel
2018-01-25 20:55:43 +01:00
Alexander Neumann
663c57ab4d debug: Remove manual Str() call Log() 2018-01-25 20:49:41 +01:00
Alexander Neumann
ed99f53786 debug: Auto-shorten IDs passed as parameters 2018-01-25 20:49:26 +01:00
Igor Fedorenko
abc4027083 Use errors.Cause in backend TestListCancel
Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
2018-01-25 08:53:50 -05:00
Alexander Neumann
d6212ee2d9 Fix entry to changelog 2018-01-24 20:54:51 +01:00
Alexander Neumann
9c55e8d69c Merge pull request #1549 from MJDSys/more_index_lookup_avoids
More optimizations to avoid calling Index.Lookup()
2018-01-24 20:53:30 +01:00
Alexander Neumann
1c9fca6d14 Combine changelog files for #1574 and #1575 2018-01-24 20:07:22 +01:00
Alexander Neumann
be205563be Merge pull request #1575 from ifedorenko/1567_optimize-repository-ListPack
Optimize Repository.ListPack()
2018-01-24 20:01:15 +01:00
Alexander Neumann
fc6c341b26 Merge pull request #1574 from ifedorenko/1567_optimize-pack-readHeader
Optimize pack readHeader() implementation
2018-01-24 19:54:14 +01:00
Alexander Neumann
f86c141b83 Merge pull request #1577 from EdwardBetts/patch-1
Correct a spelling mistake.
2018-01-24 19:44:49 +01:00
Alexander Neumann
a6d4888d48 Merge pull request #1573 from restic/update-dps
Update dependencies
2018-01-24 19:43:32 +01:00
Alexander Neumann
44550a88a0 Merge pull request #1571 from restic/rework-backend-list
Rework backend list
2018-01-24 19:43:07 +01:00
Edward Betts
b5c23695c9
Correct a spelling mistake. 2018-01-24 12:09:41 +00:00
Igor Fedorenko
0084e42cb6 Optimize Repository.ListPack()
Use pack file size returned by Backend.List() to avoid extra per-pack
Backend.Stat() requests

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
2018-01-23 22:39:51 -05:00
Matthew Dawson
fe33c05a20
debug/log: Add benchmarks for calling the logging function
Add some benchmarks for calling Log, both with a static string
along with calling the ID.Str and ID.String functions.
2018-01-23 22:30:00 -05:00
Matthew Dawson
3789e55e20
repostiory/index: Remove logging from Lookup function.
The logging in these functions double the time they take to execute.
However, it is only really useful on failures, which are better
reported by the calling functions.

benchmark                                            old ns/op     new ns/op     delta
BenchmarkMasterIndexLookupSingleIndex-6              897           395           -55.96%
BenchmarkMasterIndexLookupMultipleIndex-6            2001          1090          -45.53%
BenchmarkMasterIndexLookupSingleIndexUnknown-6       492           215           -56.30%
BenchmarkMasterIndexLookupMultipleIndexUnknown-6     1649          912           -44.69%

benchmark                                            old allocs     new allocs     delta
BenchmarkMasterIndexLookupSingleIndex-6              9              1              -88.89%
BenchmarkMasterIndexLookupMultipleIndex-6            19             1              -94.74%
BenchmarkMasterIndexLookupSingleIndexUnknown-6       6              0              -100.00%
BenchmarkMasterIndexLookupMultipleIndexUnknown-6     16             0              -100.00%

benchmark                                            old bytes     new bytes     delta
BenchmarkMasterIndexLookupSingleIndex-6              160           96            -40.00%
BenchmarkMasterIndexLookupMultipleIndex-6            240           96            -60.00%
BenchmarkMasterIndexLookupSingleIndexUnknown-6       48            0             -100.00%
BenchmarkMasterIndexLookupMultipleIndexUnknown-6     128           0             -100.00%
2018-01-23 22:28:38 -05:00
Matthew Dawson
4cec7e236a
Add Changelog 2018-01-23 22:28:32 -05:00
Matthew Dawson
3a16148447
archiver/archiver: Use Index.Has() instead of Index.Lookup() in isKnownBlob
Index.Has() is a faster then Index.Lookup() for checking if a blob exists
in the index.  As the returned data is never used, this avoids a ton
of allocations.
2018-01-23 22:26:10 -05:00
Matthew Dawson
df2c03a6a4
repository/master_index: Optimize Index.Lookup()
When looking up a blob in the master index, with several
indexes present in the master index, a significant amount of time
is spent generating errors for each failed lookup.  However, these
errors are often used to check if a blob is present, but the contents
are not inspected making the overhead of the error not useful.

Instead, change Index.Lookup (and Index.LookupSize) to instead return
a boolean denoting if the blob was found instead of an error.  Also change
all the calls to these functions to handle the new function signature.

benchmark                                            old ns/op     new ns/op     delta
BenchmarkMasterIndexLookupSingleIndex-6              820           897           +9.39%
BenchmarkMasterIndexLookupMultipleIndex-6            12821         2001          -84.39%
BenchmarkMasterIndexLookupSingleIndexUnknown-6       5378          492           -90.85%
BenchmarkMasterIndexLookupMultipleIndexUnknown-6     17026         1649          -90.31%

benchmark                                            old allocs     new allocs     delta
BenchmarkMasterIndexLookupSingleIndex-6              9              9              +0.00%
BenchmarkMasterIndexLookupMultipleIndex-6            59             19             -67.80%
BenchmarkMasterIndexLookupSingleIndexUnknown-6       22             6              -72.73%
BenchmarkMasterIndexLookupMultipleIndexUnknown-6     72             16             -77.78%

benchmark                                            old bytes     new bytes     delta
BenchmarkMasterIndexLookupSingleIndex-6              160           160           +0.00%
BenchmarkMasterIndexLookupMultipleIndex-6            3200          240           -92.50%
BenchmarkMasterIndexLookupSingleIndexUnknown-6       1232          48            -96.10%
BenchmarkMasterIndexLookupMultipleIndexUnknown-6     4272          128           -97.00%
2018-01-23 22:25:56 -05:00
Matthew Dawson
ebce4b2581
repository/index: Speed up benchmarks and tests
When setting up the index used for benchmarking, use math/rand instead of
crypto/rand since the generated ids don't need to be evenly distributed,
and not be secure against guessing.  As such, use a different random id
function (only available during tests) that uses math/rand instead.
2018-01-23 22:21:05 -05:00
Igor Fedorenko
953f3d55ee Optimize pack readHeader() implementation
Load pack header length and 15 header entries with single backend
request. This eliminates separate header Load() request for most pack
files and significantly improves index.New() performance.

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
2018-01-23 22:02:25 -05:00
Alexander Neumann
7e6bfdae79 backend/rest: Implement REST API v2 2018-01-23 23:15:26 +01:00
Alexander Neumann
0f4cbea27d Document the REST v2 protocol 2018-01-23 23:15:26 +01:00
Alexander Neumann
59782e347c repository: Fix repack test
This reduces the chance of duplicate blobs, otherwise the tests fail
(make the contents of a blob depend on a pseudo-random number instead of
the size, sizes may be duplicate).
2018-01-23 23:14:05 +01:00
Alexander Neumann
e835abeceb backend/test: Reliably trigger timeout error 2018-01-23 23:14:05 +01:00
Alexander Neumann
8e812b7ac0 errors: Make Cause() unwrap *url.Error 2018-01-23 23:14:05 +01:00
Alexander Neumann
685ce719ad Add comments for List() 2018-01-23 23:14:05 +01:00
Alexander Neumann
2b39f9f4b2 Update dependencies
Among others, this updates minio-go, so that the new "eu-west-3" zone
for AWS is supported.
2018-01-23 19:40:42 +01:00
Alexander Neumann
b63de7c798 script/release: Tag versioned docker image 2018-01-21 21:41:14 +01:00
Alexander Neumann
b0c6e53241 Fix calls to repo/backend.List() everywhere 2018-01-21 21:15:09 +01:00
Alexander Neumann
e9ea268847 Change List() implementation for all backends 2018-01-21 21:15:09 +01:00
Alexander Neumann
dd91b13ff3 Vendor golang.org/x/sync 2018-01-21 18:35:37 +01:00
Alexander Neumann
c4e9d5d11e backend: Add tests for new List() function 2018-01-21 18:35:37 +01:00