Commit Graph

65 Commits

Author SHA1 Message Date
Jakob Borg
4253f22680 lib/scanner: Use fs.Filesystem for all operations
One more step on the path of the great refactoring. Touches rwfolder a
little bit since it uses the Lstat from fs as well, but mostly this is
just on the scanner as rwfolder is scheduled for a later refactor.

There are a couple of usages of fs.DefaultFilesystem that will in the
end become a filesystem injected from the top, but that comes later.

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/4070
LGTM: AudriusButkevicius, imsodin
2017-04-01 09:04:11 +00:00
Jakob Borg
f7fc0c1d3e all: Update license url to https (ref #3976) 2017-02-09 08:04:16 +01:00
Jakob Borg
c4ba580cbb all: Remove symlink support on Windows, SymlinksEnabled config
After this change,

- Symlinks on Windows are always unsupported. Sorry.

- Symlinks are always enabled on other platforms. They are just a small
  file like anything else. There is no need to special case them. If you
  don't want to sync some symlinks, ignore them.

- The protocol doesn't differentiate between different "types" of
  symlinks. If that distinction ever does become relevant the individual
  devices can figure it out by looking at the destination when they
  create the link.

It's backwards compatible in that all the old symlink types are still
understood to be symlinks, and the new SYMLINK type is equivalent to the
old SYMLINK_UNKNOWN which was always a valid way to do it.

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3962
LGTM: AudriusButkevicius
2017-02-07 08:34:24 +00:00
Jakob Borg
920274bce4 lib/db: Don't panic on unknown folder in ListFolders (fixes #3584)
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3869
2017-01-04 10:34:52 +00:00
Jakob Borg
987718baf8 vendor: Update github.com/gogo/protobuf
Also tweaks the proto definitions:

 - [packed=false] on the block_indexes field to retain compat with
   v0.14.16 and earlier.

 - Uses the vendored protobuf package in include paths.

And, "build.go setup" will install the vendored protoc-gen-gogofast.
This should ensure that a proto rebuild isn't so dependent on whatever
version of the compiler and package the developer has installed...

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3864
2017-01-03 00:16:21 +00:00
Audrius Butkevicius
bab7c8ebbf all: Add folder pause, make pauses permanent (fixes #3407, fixes #215, fixes #3001)
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3520
2016-12-21 18:41:25 +00:00
Nathan Morrison
0725e3af38 all: Add a global change list
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3694
2016-12-21 16:35:20 +00:00
Jakob Borg
d41c131364 build: Enable gometalinter "gosimple" check, improve build.go 2016-12-21 14:53:45 +01:00
Jakob Borg
47f22ff3e5 build: Enable gometalinter "unconvert" check 2016-12-21 14:53:45 +01:00
Audrius Butkevicius
0582836820 lib/model, lib/scanner: Efficient inserts/deletes in the middle of the file
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3527
2016-12-14 23:30:29 +00:00
Jakob Borg
7b07ed6580 lib/model, lib/protocol, lib/scanner: Include symlink target in index, pull symlinks synchronously
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3792
2016-12-09 18:02:18 +00:00
Jakob Borg
a9b03de99a gui, lib/db: Correct space accounting of symlinks, for "out of sync" status 2016-12-09 10:38:36 +01:00
Jakob Borg
3cde608eda lib/db: Fix ineffassign lint issue 2016-11-24 12:08:44 +01:00
Audrius Butkevicius
14937e7dd2 build: Fix proto builder on Windows 2016-11-03 22:06:51 +00:00
Jakob Borg
4e8c8d7e2c cmd/syncthing, lib/db, lib/model: Track more detailed file/dirs/links/deleted counts 2016-10-17 23:57:43 +02:00
Jakob Borg
5b37d0356c lib/model, gui: Correct completion percentages when there are lots of deletes (fixes #3496)
We used to consider deleted files & directories 128 bytes large. After
the delta indexes change a bug slipped in where deleted files would be
weighted according to their old non-deleted size. Both ways are
incorrect (but the latest change made it worse), as if there are more
files deleted than remaining data in the repo the needSize can be
greater than the globalSize, resulting in a negative completion
percentage.

This change makes it so that deleted items are zero bytes large, which
makes more sense. Instead we expose the number of files that we need to
delete as a separate field in the Completion() result, and hack the
percentage down to 95% complete if it was 100% complete but we need to
delete files. This latter part is sort of ugly, but necessary to give
the user some sort of feedback.

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3556
2016-09-02 06:45:46 +00:00
Audrius Butkevicius
af3b6f9c83 lib/model, lib/config: Support "live" device removal, folder unsharing and folder configuration changes
Furthermore:
1. Cleans configs received, migrates them as we receive them.
2. Clears indexes of devices we no longer share the folder with

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3478
2016-08-07 16:21:59 +00:00
Jakob Borg
ea87bcefd6 lib/protocol, lib/model: Implement high precision time stamps (fixes #3305)
This adds a new nanoseconds field to the FileInfo, populates it during
scans and sets the non-truncated time in Chtimes calls.

The actual file modification time is defined as modified_s seconds +
modified_ns nanoseconds. It's expected that the modified_ns field is <=
1e9 (that is, all whole seconds should go in the modified_s field) but
not really enforced. Given that it's an int32 the timestamp can be
adjusted += ~2.9 seconds by the modified_ns field...

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3431
2016-08-06 13:05:59 +00:00
Jakob Borg
0655991a19 lib/db, lib/fs, lib/model: Introduce fs.MtimeFS, remove VirtualMtimeRepo
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3479
2016-08-05 17:45:45 +00:00
Jakob Borg
1eb6db6ca8 cmd/syncthing, lib/...: Correctly handle ignores & invalid file names (fixes #3012, fixes #3457, fixes #3458)
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3464
2016-08-05 07:13:52 +00:00
Jakob Borg
297240facf all: Rename LocalVersion to Sequence (fixes #3461)
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3462
2016-07-29 19:54:24 +00:00
Jakob Borg
72026db599 lib/db, lib/model: Create temp sorting database in config dir (fixes #3449)
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3454
2016-07-27 21:38:43 +00:00
Jakob Borg
694da60659 lib/db: Reinstate database update locking
The previous commit loosened the locking around database updates.
Apparently that was not fine - what happens is that parallell updates
to the same file for different devices stomp on each others updates to
the global index, leaving it missing one of the two devices.
2016-07-23 20:32:15 +02:00
Jakob Borg
47fa4b0a2c cmd/syncthing, lib/db, lib/model, lib/protocol: Implement delta indexes (fixes #438)
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3427
2016-07-23 12:46:31 +00:00
Jakob Borg
fa0101bd60 lib/protocol, lib/discover, lib/db: Use protocol buffer serialization (fixes #3080)
This changes the BEP protocol to use protocol buffer serialization
instead of XDR, and therefore also the database format. The local
discovery protocol is also updated to be protocol buffer format.

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3276
LGTM: AudriusButkevicius
2016-07-04 10:40:29 +00:00
Jakob Borg
d57e6808cc lib/db: Fix alignment crash on 32 bit platforms
Fixes #3347
Fixes #3348
Fixes #3349

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3350
2016-06-26 13:40:51 +00:00
Jakob Borg
b779e22205 lib/model: Don't set ignore bit when it's already set
This adds a metric for "committed items" to the database instance that I
use in the test code, and a couple of tests that ensure that scans that
don't change anything also don't commit anything.

There was a case in the scanner where we set the invalid bit on files
that are ignored, even though they were already ignored and had the
invalid bit set. I had assumed this would result in an extra database
commit, but it was in fact filtered out by the Set... Anyway, I think we
can save some work on not pushing that change to the Set at all.

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3298
2016-06-13 17:44:03 +00:00
Audrius Butkevicius
6f63909c65 lib/db,cmd/stindex: Expose VersionList and use it in stindex
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3231
2016-05-31 19:29:26 +00:00
Audrius Butkevicius
c2dc4a8e06 lib/db: Have prefix should be normalized
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3206
2016-05-28 04:18:31 +00:00
Jakob Borg
1a703efa78 lib/model: Fix accounting error in rescan with multiple subs (fixes #3028)
When doing prefix scans in the database, "foo" should not be considered
a prefix of "foo2". Instead, it should match "foo" exactly and also
strings with the prefix "foo/". This is more restrictive than what the
standard leveldb prefix scan does so we add some code to enforce it.

Also exposes the initialScanCompleted on the rwfolder for testing, and
change it to be a channel (so we can wait for it from another
goroutine). Otherwise we can't be sure when the initial scan has
completed, and we need to wait for that or it might pick up changes
we're doing at an unexpected time.

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3067
2016-05-09 12:56:21 +00:00
Jakob Borg
ccfcdf7f48 cmd/syncthing: Don't compact database at startup
This happens automatically in the background anyway, and it can take a
long time on low powered devices at an inconvenient time. We just want
to get up and running as quickly as possible.

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3000
2016-04-22 07:34:11 +00:00
Audrius Butkevicius
6130578d18 lib/db: Empty slice is not nil (fixes #2872) 2016-04-09 07:46:19 +00:00
Jakob Borg
f5f0e46016 lib: Use bytes.Equal instead of bytes.Compare where possible 2016-03-31 15:12:46 +00:00
Jakob Borg
aba2cc4db2 lib/model: Properly handle deleting multiple files when doing scans with subs (fixes #2851) 2016-03-18 12:16:33 +00:00
Jakob Borg
c439c543d0 tests: messagediff argument order should be expected, actual
So that the diff describes the changes that happened in actual as
compared to expected. The opposite is confusing.
2016-03-17 08:03:29 +01:00
Lars K.W. Gohlke
9b1bebc9b2 Correct path to genxdr after the change to Go1.5+ vendoring 2016-03-09 12:43:16 +00:00
Audrius Butkevicius
a8ffde6f21 Add deps 2016-03-06 20:32:10 +00:00
Laurent Etiemble
c8b6e6fd9b Increase maximum allowed file size to 10 Mblocks
Upgrade FileInfo up to 10000000 blocks. 1310 GB files can be shared.
Increase limit when unmarshaling XDR.
Increase the size of message.
2016-03-04 16:24:54 +01:00
Jakob Borg
e1ac740ac4 Use v2 of XDR package (actual changes) 2016-02-02 15:33:46 +01:00
Jakob Borg
4feeaf1641 Use v2 of XDR package (auto generated) 2016-02-02 12:44:33 +01:00
Jakob Borg
79680b1d5e Benchmark for single database update 2016-01-28 09:12:01 +01:00
Jakob Borg
ac190b2e39 Change DB label format (index folders, devices) 2016-01-03 19:32:40 +01:00
Jakob Borg
fa4b4dece1 Compact database on startup (ref #2400) 2015-11-24 13:17:30 +01:00
Jakob Borg
2f12d41d9d Don't dirty blockmap key between lookups (fixes #2455) 2015-11-13 15:44:30 +01:00
Mike Boone
342036408e Fix typos. 2015-11-11 21:20:34 -05:00
Jakob Borg
36f6a9347c Benchmark must use *db.Instance 2015-11-05 17:46:53 +00:00
Jakob Borg
2a4fc28318 We should pass around db.Instance instead of leveldb.DB
We're going to need the db.Instance to keep some state, and for that to
work we need the same one passed around everywhere. Hence this moves the
leveldb-specific file opening stuff into the db package and exports the
dbInstance type.
2015-10-31 12:35:30 +01:00
Jakob Borg
313485e406 Remove file that snuck in by mistake 2015-10-31 11:38:59 +01:00
Jakob Borg
faf4267c73 Refactor: the various db key functions should be instance methods 2015-10-31 11:27:04 +01:00
Jakob Borg
c4ad97136f Move leveldb instance and transactions into separate files 2015-10-29 08:07:51 +01:00