5 Commits (d88f3996eaa2ab4e60f29cdb396e947d28ea0986)

Author	SHA1	Message	Date
Ed Welch	8ea6c381cb	Promtail: Fix deadlock on tailer shutdown. (#2717) ... * to avoid a deadlock on shutdown, leave the goroutine running which reads the Lines channel from the tailer and it will exit when the tailer closes the channel. * remove the flag I added a few weeks ago and instead when updating the position information of the file gracefully fail if the file no longer exists. * update the vendoring of the tail library, more re-work on how tailing shutdown and errors are handled. * fix mistake * updating tail lib to merged commit hash * go mod tidy * update tail library with additional mutex lock * break up the tailer goroutine into two separate goroutines to make it a little more clear and remove some special case logic. * don't forget to close your channels! * make the stop method in the tailer only execute at most one time. * update hp-tail again with improvements to the mutex locking in closeFile * replace the more complicated channel based single execution code with a sync.Once	6 years ago
Ed Welch	94b9c4ba16	Improve how we record file size metric to avoid a race in our file lagging alert (#1194) ... * Update the filetarget sync() code to report size based on what the tailer reports for size (or read the file size from the file name if no tailer exists yet) Update vendored (and forked) hpcloud tail library which includes a Size() function which reports size from the file handle and not file name * needed to tidy? * addressing code review comments	7 years ago
Edward Welch	354427242b	updating the forked hpcloud/tail library to the fork maintained at github.com/grafana/tail	7 years ago
Edward Welch	3f8963ce01	Updating hpcloud tail library to forked version modified for our purposes. ... Changes to the library move the handling of symlinks and re-opening to the tail library. fsnotify events are only used now to start new tailers for files not previously seen.	7 years ago
Tom Wilkie	aa44de07bb	Move promtail from kausalco/public, update it for prometheus changes. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago