syncthing/lib/model/rofolder.go
Jakob Borg 5c067661f4 lib/model: Consistently show folder description in startup messages
Since we anyway need the folderConfig for this I'm skipping the copying
of all it's attributes that rwfolder did and just keeping the original
around instead.

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3825
2016-12-21 11:23:20 +00:00

94 lines
2.1 KiB
Go

// Copyright (C) 2014 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
package model
import (
"fmt"
"github.com/syncthing/syncthing/lib/config"
"github.com/syncthing/syncthing/lib/fs"
"github.com/syncthing/syncthing/lib/versioner"
)
func init() {
folderFactories[config.FolderTypeSendOnly] = newSendOnlyFolder
}
type sendOnlyFolder struct {
folder
config.FolderConfiguration
}
func newSendOnlyFolder(model *Model, cfg config.FolderConfiguration, _ versioner.Versioner, _ *fs.MtimeFS) service {
return &sendOnlyFolder{
folder: folder{
stateTracker: newStateTracker(cfg.ID),
scan: newFolderScanner(cfg),
stop: make(chan struct{}),
model: model,
},
FolderConfiguration: cfg,
}
}
func (f *sendOnlyFolder) Serve() {
l.Debugln(f, "starting")
defer l.Debugln(f, "exiting")
defer func() {
f.scan.timer.Stop()
}()
initialScanCompleted := false
for {
select {
case <-f.stop:
return
case <-f.scan.timer.C:
if err := f.model.CheckFolderHealth(f.folderID); err != nil {
l.Infoln("Skipping scan of", f.Description(), "due to folder error:", err)
f.scan.Reschedule()
continue
}
l.Debugln(f, "rescan")
if err := f.model.internalScanFolderSubdirs(f.folderID, nil); err != nil {
// Potentially sets the error twice, once in the scanner just
// by doing a check, and once here, if the error returned is
// the same one as returned by CheckFolderHealth, though
// duplicate set is handled by setError.
f.setError(err)
f.scan.Reschedule()
continue
}
if !initialScanCompleted {
l.Infoln("Completed initial scan (ro) of", f.Description())
initialScanCompleted = true
}
if f.scan.HasNoInterval() {
continue
}
f.scan.Reschedule()
case req := <-f.scan.now:
req.err <- f.scanSubdirsIfHealthy(req.subdirs)
case next := <-f.scan.delay:
f.scan.timer.Reset(next)
}
}
}
func (f *sendOnlyFolder) String() string {
return fmt.Sprintf("sendOnlyFolder/%s@%p", f.folderID, f)
}