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Author SHA1 Message Date
Thomas Waldmann
67c6c1898c xattr: refactor code, deduplicate 
this code would be otherwise duplicated 3 times for linux, freebsd, darwin.
 2016-08-12 16:56:19 +02:00
Thomas Waldmann
17c77a5dc5 xattr: dynamically grow result buffer until it fits, fixes #1462 
this also fixes the race condition seen in #1462 because there is only 1 call now.
either it succeeds, then we get the correct length as result and truncate the result value to that length.
or it fails with ERANGE, then we grow the buffer to double size and repeat.
or it fails with some other error, then we throw OSError.
 2016-08-12 16:56:19 +02:00
enkore
a951d23d27 Merge pull request #1460 from ThomasWaldmann/fix-init 
add transaction_id assertion
 2016-08-10 14:29:46 +02:00
Thomas Waldmann
7b5772df2d add transaction_id assertion 
an acd_cli (amazon cloud drive fuse filesystem) user had "borg init" crash in the line below.

by adding the assertion we tell that we do not expect the transaction_id to be None there,
so it is easier to differentiate from a random coding error.
 2016-08-10 13:56:06 +02:00
enkore
e89c5b11b8 Merge pull request #1459 from ThomasWaldmann/larger-items-stream-chunks 
larger item metadata stream chunks, fixes #1452
 2016-08-09 23:37:17 +02:00
Thomas Waldmann
2624d6f818 larger item metadata stream chunks, fixes #1452 
increasing the mask (target chunk size) from 14 (16kiB) to 17 (128kiB).
this should reduce the amount of item metadata chunks an archive has to reference to 1/8.
this does not completely fix #1452, but at least enables a 8x larger item metadata stream.
 2016-08-09 20:30:50 +02:00
TW
316c0cd6f0 Merge pull request #1455 from ThomasWaldmann/fix-compr-buffer-size 
LZ4: dynamically enlarge the (de)compression buffer, fixes #1453
 2016-08-09 18:36:55 +02:00
TW
4c51bed665 Merge pull request #1454 from ThomasWaldmann/enfore-max-object-size-put 
repo: do not put objects that we won't get, fixes #1451
 2016-08-09 18:17:03 +02:00
Thomas Waldmann
20392f8dd9 repo: split size check into too small and too big 
also add a hint if somebody needs to restore an archive that has too big objects.
 2016-08-09 18:05:22 +02:00
Thomas Waldmann
a360307938 repo: do not put objects that we won't get, fixes #1451 
we will not get() objects that have a segment entry larger than MAX_OBJECT_SIZE.
thus we should never produce such entries.

also: introduce repository.MAX_DATA_SIZE that gives the max payload size.
 2016-08-09 18:05:22 +02:00
Thomas Waldmann
b0e7bb5ddc fixup: use thread-local buffer 
start with 0 bytes length (saves memory in case lz4 is not used).
always grow when a bigger buffer is needed.
avoid per-call reallocation / freeing / garbage.
 2016-08-09 17:05:24 +02:00
Thomas Waldmann
d3000a7e5d LZ4: dynamically enlarge the (de)compression buffer, fixes #1453 
the statically allocated COMPR_BUFFER was right size for chunks,
but not for the archive item which could get larger if you have
many millions of files/dirs.
 2016-08-09 02:52:21 +02:00
Thomas Waldmann
6c1c87f7ae add forgotten usage help file from build_usage 2016-08-06 01:28:02 +02:00
Thomas Waldmann
a56b010960 ran build_usage 2016-08-05 20:26:09 +02:00
Thomas Waldmann
5b575f69dc CHANGES: add date to 1.0.7rc1 2016-08-05 20:23:47 +02:00
TW
58a9ccb49d Merge pull request #1441 from ThomasWaldmann/update-1.0-changes 
update CHANGES
 2016-08-05 20:01:49 +02:00
Thomas Waldmann
b79e913244 update CHANGES 2016-08-05 19:56:10 +02:00
TW
18654eaf91 Merge pull request #1371 from ThomasWaldmann/fix-deadlock 
fix deadlock
 2016-08-05 19:48:51 +02:00
Thomas Waldmann
33e3348208 locking: better differentiate new vs. old clients, lock upgrade for replay 
old clients use self.exclusive = None and do a read->write lock upgrade when needed.
new clients use self.exclusive = True/False and never upgrade.

replay fakes an old client by setting self.exclusive = None to get a lock upgrade if needed.
 2016-08-05 19:11:16 +02:00
Thomas Waldmann
64dcbbfdd0 change RPC API, fix remote repo tests 2016-08-05 19:11:16 +02:00
Thomas Waldmann
1e739fd52d fix local repo / upgrader tests 2016-08-05 19:06:38 +02:00
Thomas Waldmann
d3d51e12ea rename UpgradableLock to Lock 
lock upgrading is troublesome / may deadlock, do not advertise it.
 2016-08-05 19:06:09 +02:00
Thomas Waldmann
2a355e547e make sure we have a excl. lock when starting a transaction 
if we don't, we try to upgrade the lock.
this is to support old clients talking to a new server and also
to avoid bad consequences from coding mistakes for new clients.
 2016-08-05 18:55:32 +02:00
Thomas Waldmann
26007c0162 add Lock.got_exclusive_lock 2016-08-05 18:52:20 +02:00
TW
976925c625 Merge pull request #1436 from ThomasWaldmann/fix-fuse-tests 
fix fuse tests on OS X, fixes #1433
 2016-08-05 15:08:16 +02:00
TW
109c095c42 Merge pull request #1435 from ThomasWaldmann/fix-1430 
fix unintended file cache eviction, fixes #1430
 2016-08-05 14:19:56 +02:00
TW
3fac548b34 Merge pull request #1431 from ThomasWaldmann/osxfuse-3.4 
Vagrantfile: use FUSE for macOS 3.4.1
 2016-08-05 14:08:04 +02:00
TW
d050efbe34 Merge pull request #1438 from ThomasWaldmann/debug-dump-repo-objs 
borg debug-dump-repo-objs
 2016-08-05 14:06:20 +02:00
Thomas Waldmann
b96bc155ac fix unintended file cache eviction, fixes #1430 
thanks much to e477 for diagnosing this and finding the right fix.
 2016-08-05 13:59:21 +02:00
Thomas Waldmann
4fa420ef29 borg debug-dump-repo-objs 
dump all objects stored in the repository (decrypted and decompressed)
 2016-08-05 13:48:48 +02:00
TW
33ee2b0897 Merge pull request #1437 from robmv/patch-2 
Add backup using stable filesystem names recommendation
 2016-08-04 09:56:38 +02:00
Robert Marcano
bc6050bc3c Add backup using stable filesystem names recommendation 2016-08-03 22:54:51 -04:00
Thomas Waldmann
40163c2e9f fix fuse tests on OS X, fixes #1433 
NOATIME support needed checking and the flagfile was UF_NODUMP and thus not there in the backup archive.

Note: i have just duplicated the has_noatime function instead of refactoring it to be global,
to avoid merge conflicts in case we cherry-pick the test improvements from master.
 2016-08-04 01:32:01 +02:00
Thomas Waldmann
b5d605e5aa Vagrantfile: use FUSE for macOS 3.4.1 
Note: "FUSE for OS X" was renamed to "FUSE for macOS".
 2016-08-03 18:23:43 +02:00
TW
3456bb08a5 Merge pull request #1423 from leo-b/1.0-maint-version_placeholder 
borgversion placeholder 1.0-maint
 2016-08-02 18:43:45 +02:00
Alexander 'Leo' Bergolth
54048a339c add new placeholder {borgversion} 
substitute placeholders in --remote-path
add BORG_VERSION environment variable before executing ssh command
 2016-08-02 17:03:13 +02:00
enkore
e5a3229fd2 Merge pull request #1417 from ThomasWaldmann/glibc-check 
glibc check improved / faq added
 2016-07-31 23:27:36 +02:00
Thomas Waldmann
8e222d8fd9 glibc compatibility: add FAQ entry, fixes #491 2016-07-31 14:42:34 +02:00
Thomas Waldmann
e1a97c76b0 glibc_check.py: improve / fix docstring 2016-07-31 14:20:06 +02:00
TW
d020c6f776 Merge pull request #1414 from ThomasWaldmann/configurable-files-cache-ttl 
implement BORG_FILES_CACHE_TTL, update FAQ
 2016-07-31 13:37:38 +02:00
Thomas Waldmann
5f7b466969 implement BORG_FILES_CACHE_TTL, update FAQ 
raise default ttl to 20 (previously: 10).
 2016-07-31 01:33:46 +02:00
enkore
2e969a7418 Merge pull request #1408 from ThomasWaldmann/fix-remote-repo-teardown 
RemoteRepository init: always call close on exceptions, fixes #1370
 2016-07-31 00:25:13 +02:00
TW
473b1d03ee Merge pull request #1409 from ThomasWaldmann/fix-pkg-config-name 
OS X: install pkg-config to build with FUSE support, fixes #1400
 2016-07-30 21:09:31 +02:00
Thomas Waldmann
4e737cb64b OS X: install pkg-config to build with FUSE support 2016-07-30 21:08:20 +02:00
Thomas Waldmann
5a83f74418 RemoteRepository init: always call close on exceptions, fixes #1370 
This fixes the cosmetic issue that the cleanup happened in __del__ and caused an AssertionError there.
 2016-07-30 19:42:25 +02:00
TW
1ccadd4ab8 Merge pull request #1403 from ThomasWaldmann/fix-1125 
FUSE: always create a root dir, fixes #1125
 2016-07-30 15:43:05 +02:00
TW
2cb9533ccc Merge pull request #1402 from ThomasWaldmann/fix-1351 
Fix 1351
 2016-07-30 15:28:29 +02:00
Thomas Waldmann
32320c2f9f FUSE: always create a root dir, fixes #1125 
also: refactor / deduplicate directory creation
 2016-07-29 00:24:18 +02:00
TW
e06b89abb3 Merge pull request #1401 from PlasmaPower/fuse-cache-partially-read 
borg mount: cache partially read data chunks
 2016-07-28 22:34:03 +02:00
Thomas Waldmann
97383e9e60 transform unpacker exception only at 1 place 2016-07-28 22:23:38 +02:00