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lib/model: Remove individual pull errors on retry (fixes #5659) (#5690)

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This commit is contained in:
Simon Frei 2019-05-06 17:21:56 +02:00 committed by Jakob Borg
parent 36a4a9fd34
commit 79e67b7f79
1 changed files with 19 additions and 2 deletions
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21
lib/model/folder_sendrecv.go
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@ -310,6 +310,7 @@ func (f *sendReceiveFolder) processNeeded(dbUpdateChan chan<- dbUpdateJob, copyC
}
if f.IgnoreDelete && intf.IsDeleted() {
f.resetPullError(intf.FileName())
l.Debugln(f, "ignore file deletion (config)", intf.FileName())
return true
}
@ -318,6 +319,7 @@ func (f *sendReceiveFolder) processNeeded(dbUpdateChan chan<- dbUpdateJob, copyC
switch {
case f.ignores.ShouldIgnore(file.Name):
f.resetPullError(file.Name)
file.SetIgnored(f.shortID)
l.Debugln(f, "Handling ignored file", file)
dbUpdateChan <- dbUpdateJob{file, dbUpdateInvalidate}
@ -352,6 +354,7 @@ func (f *sendReceiveFolder) processNeeded(dbUpdateChan chan<- dbUpdateJob, copyC
// We are supposed to copy the entire file, and then fetch nothing. We
// are only updating metadata, so we don't actually *need* to make the
// copy.
f.resetPullError(file.Name)
f.shortcutFile(file, curFile, dbUpdateChan)
} else {
// Queue files for processing after directories and symlinks.
@ -359,6 +362,7 @@ func (f *sendReceiveFolder) processNeeded(dbUpdateChan chan<- dbUpdateJob, copyC
}
case runtime.GOOS == "windows" && file.IsSymlink():
f.resetPullError(file.Name)
file.SetUnsupported(f.shortID)
l.Debugln(f, "Invalidating symlink (unsupported)", file.Name)
dbUpdateChan <- dbUpdateJob{file, dbUpdateInvalidate}
@ -367,6 +371,7 @@ func (f *sendReceiveFolder) processNeeded(dbUpdateChan chan<- dbUpdateJob, copyC
case file.IsDirectory() && !file.IsSymlink():
changed++
l.Debugln(f, "Handling directory", file.Name)
f.resetPullError(file.Name)
if f.checkParent(file.Name, scanChan) {
f.handleDir(file, dbUpdateChan, scanChan)
}
@ -374,6 +379,7 @@ func (f *sendReceiveFolder) processNeeded(dbUpdateChan chan<- dbUpdateJob, copyC
case file.IsSymlink():
changed++
l.Debugln(f, "Handling symlink", file.Name)
f.resetPullError(file.Name)
if f.checkParent(file.Name, scanChan) {
f.handleSymlink(file, dbUpdateChan, scanChan)
}
@ -424,6 +430,8 @@ nextFile:
break
}
f.resetPullError(fileName)
fi, ok := f.fset.GetGlobal(fileName)
if !ok {
// File is no longer in the index. Mark it as done and drop it.
@ -497,6 +505,7 @@ func (f *sendReceiveFolder) processDeletions(fileDeletions map[string]protocol.F
}
l.Debugln(f, "Deleting file", file.Name)
f.resetPullError(file.Name)
if update, err := f.deleteFile(file, scanChan); err != nil {
f.newPullError(file.Name, errors.Wrap(err, "delete file"))
} else {
@ -504,14 +513,14 @@ func (f *sendReceiveFolder) processDeletions(fileDeletions map[string]protocol.F
}
}
for i := range dirDeletions {
for _, dir := range dirDeletions {
select {
case <-f.ctx.Done():
return
default:
}
dir := dirDeletions[len(dirDeletions)-i-1]
f.resetPullError(dir.Name)
l.Debugln(f, "Deleting dir", dir.Name)
f.deleteDir(dir, dbUpdateChan, scanChan)
}
@ -1755,6 +1764,14 @@ func (f *sendReceiveFolder) newPullError(path string, err error) {
f.pullErrors[path] = fmt.Sprintln("syncing:", err)
}
// resetPullError removes the error at path in case there was an error on a
// previous pull iteration.
func (f *sendReceiveFolder) resetPullError(path string) {
f.pullErrorsMut.Lock()
delete(f.pullErrors, path)
f.pullErrorsMut.Unlock()
}
func (f *sendReceiveFolder) clearPullErrors() {
f.pullErrorsMut.Lock()
f.pullErrors = make(map[string]string)