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34 Commits

Author SHA1 Message Date
Benoit Sigoure f69ef84e36 Fix race in the detection of truncation. 
Before going into ChangeEvents(), the code was calling stat on the file
to know where it was at, which is incorrect as stat could return the new
file size post truncation.  Instead we now ask the file descriptor about
our current offset, so we can compare our offset to the file size to try
to detect truncation.

Truncation detection remains brittle, but this closes an annoying race
we frequently run into.
 2015-10-27 22:42:26 -07:00
Alex Liu abb1479f04 Remove pointer from fsnotify.Event 2015-10-27 22:42:26 -07:00
Alex Liu 8b4773e24e Upgrade to fsnotify.v1 2015-10-27 22:42:25 -07:00
Andy Ouyang d46611791d Moved InotifyTracker initialization to constructor function 2015-10-27 22:42:25 -07:00
Andy Ouyang a5dc0d39ba Ensure InotifyTracker attempts to send all FileEvents 2015-10-27 22:42:25 -07:00
Andy Ouyang f053e2cd0c Fixed race conditions in watch/inotify_tracker.go 2015-10-27 22:42:25 -07:00
Andy Ouyang 0b9f044bb3 Ignoring EINTR (ctrl+Z) signal 2015-10-27 22:42:25 -07:00
Andy Ouyang b155fc13d4 Single shared Watcher used to avoid inotify limit 2015-10-27 22:42:07 -07:00
Nino Khodabandeh 05d326f717 Merge pull request #62 from florindragos/master 
Treat permission error as if file was deleted on windows
 2015-09-30 10:56:01 -07:00
Nino Khodabandeh 9ca2efc54b Merge pull request #32 from 0x001D/master 
detect file size modification for polling
 2015-09-30 10:46:22 -07:00
Florin Dragos 2403cad5eb Fix imports 2015-09-30 17:50:49 +03:00
Florin Dragos d9f4dcdb25 Treat permission error as if file was deleted on windows 2015-09-29 17:32:21 +03:00
Joel Reymont 48bc495430 minor 2015-07-03 16:53:13 +02:00
Joel Reymont 035761b7bc one watcher 2015-07-03 16:35:40 +02:00
Sridhar Ratnakumar 15e71d383e Use stable version of fsnotify 
fixes #46
 2015-06-28 20:23:06 -07:00
Konstantinos Koukopoulos d20f005e95 support freebsd, like darwin 2014-10-08 12:37:29 +03:00
Rickard von Essen ed4080883b [GH-37] Support Darwin (OS X) again 2014-07-29 00:29:01 +02:00
florindragos c2a48be739 add FILE_SHARE_DELETE flag when opening file 2014-07-28 16:38:02 +03:00
Sridhar Ratnakumar 22e519566e Fix tomb import 
has moved from launchpad.net (now down) to GitHub, and accessible as
gopkg.in/tomb.v1

closes #33
 2014-06-14 23:39:34 -07:00
0x001D 604d99043e detect file size modification for polling 
polling did not work (at least for a win32 environment)
 2014-06-12 00:22:14 +02:00
Sridhar Ratnakumar baf6674f00 add copyright statements 2014-04-12 16:59:40 -07:00
Sridhar Ratnakumar 6ffcd854c1 run 'go fmt' (and fix 'make fmt' in Makefile) 2013-11-13 17:38:23 -08:00
Sridhar Ratnakumar 323e1c0988 add Cleanup function to close open inotify watches 
bug: 101635
 2013-11-12 20:15:27 -08:00
Sridhar Ratnakumar 56c4b221b8 replace the alarmist panic with Fatal 
Fatal shows only a single goroutine stacktrace.
 2013-10-11 18:19:43 -07:00
Sridhar Ratnakumar 88298d7cf8 Merge pull request #18 from miraclesu/fix_stop_hang 
Fix a hang in `Stop` when tailing a non-existent file

Reproducible on linux, but not on mac.
 2013-09-23 18:19:18 -07:00
miraclesu a7f9b4b6fc Fixed stop hang & stop err 2013-09-23 15:03:51 +08:00
presbrey afd80c034c fix race/panic on modify+delete 
This fixes a race condition when a file is modified and unlinked in the OS before the inotify IsModify event has a chance to call os.Stat.
 2013-09-22 22:51:12 -04:00
Sridhar Ratnakumar 92ad722d56 update readme, comments; gofmt 2013-05-29 16:32:01 -07:00
Sridhar Ratnakumar 68dffd22b4 fix a regression with truncation detection 2013-05-29 15:08:24 -07:00
Sridhar Ratnakumar 499e541b19 copytruncate should work even if ReOpen is False. 
at least, `tail -f` (not `tail -F` which is analogous to ReOpen)
reopens truncated files.

this change introduces the FileChanges struct to abstract the change
notifications for file changes, deletions and truncations.
 2013-05-29 14:32:59 -07:00
Sridhar Ratnakumar d3c80d385d refactor code for upcoming changes to tail.go 2013-05-29 13:57:02 -07:00
Sridhar Ratnakumar 2cddd48e0a clean up ChangeEvents' goroutines upon tail.Stop 2013-05-29 11:35:27 -07:00
Sridhar Ratnakumar 7599e3efb9 fix tail.Stop blocking when called in midst of re-opening 
this is what caused the test to hang occasionally. after this fix,
test completes in 2mins all the time.

closes issue #4
 2013-05-28 19:35:12 -07:00
Sridhar Ratnakumar 0f67bc352f make watch.go its own package 
for the purpose for upcoming changes to the watch functionality.
 2013-05-28 16:37:21 -07:00