We created a new fileset before stopping the folder during restart. When
we create that fileset it loads the current metadata and sequence
numbers from the database. But the folder may have time to update those
before stopping, leaving the new fileset with bad data.
This would cause wrong accounting (forgotten files) and potentially
sequence reuse causing files not sent to other devices.
This change reuses the fileset on restart, skipping the issue entirely.
It also moves the creation of the fileset back under the lock so there
should be no chance of concurrency issues here.
We created a new fileset before stopping the folder during restart. When
we create that fileset it loads the current metadata and sequence
numbers from the database. But the folder may have time to update those
before stopping, leaving the new fileset with bad data.
This would cause wrong accounting (forgotten files) and potentially
sequence reuse causing files not sent to other devices.
This change reuses the fileset on restart, skipping the issue entirely.
It also moves the creation of the fileset back under the lock so there
should be no chance of concurrency issues here.
The FileSet.Drop operation in there needs to potentially update a whole lot of global lists, which can take a while (longer than the deadlock interval apparently)
When cap(permanentRelays) >= len(permanentRelays) + len(knownRelays),
append(permanentRelays, knownRelays...)
returns a slice of the array underlying permanentRelays. The subsequent
rand.Shuffle then mixes the permanent and known relays. Sequential
requests may cause strelaypoolsrv to forget its permanent relays. Worse,
concurrent requests may cause shuffling of the same slice on multiple
processors concurrently.
Co-authored-by: greatroar <@>
* Add clean up for Simple File Versioning pt.1
created test
* Add clean up for Simple File Versioning pt.2
Passing the test
* stuck on how javascript communicates with backend
* Add trash clean up for Simple File Versioning
Add trash clean up functionality of to allow the user to delete backups
after specified amount of days.
* Fixed html and js style
* Refactored cleanup test cases
Refactored cleanup test cases to one file and deleted duplicated code.
* Added copyright to test file
* Refactor folder cleanout to utility function
* change utility function to package private
* refactored utility function; fixed build errors
* Updated copyright year.
* refactor test and logging
* refactor html and js
* revert style change in html
* reverted changes in html and some js
* checkout origin head version edit...html
* checkout upstream master and correct file
Quoting the manual:
-trimpath
remove all file system paths from the resulting executable.
Instead of absolute file system paths, the recorded file names
will begin with either "go" (for the standard library),
or a module path@version (when using modules),
or a plain import path (when using GOPATH).
That is, when we panic, instead of:
goroutine 1 [running]:
main.main()
/Users/jb/dev/syncthing/syncthing/cmd/syncthing/main.go:272 +0x116
we get:
goroutine 1 [running]:
main.main()
github.com/syncthing/syncthing@/cmd/syncthing/main.go:272 +0x116
(Module path and file path within module.)
