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lib/model: Add folders on start in model (#6135)

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This commit is contained in:
Simon Frei 2019-11-08 10:56:16 +01:00 committed by GitHub
parent f15a1528fc
commit bee7cce081
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8 changed files with 54 additions and 61 deletions
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7
lib/api/mocked_model_test.go
View File

@ -10,7 +10,6 @@ import (
"net"
"time"
"github.com/syncthing/syncthing/lib/config"
"github.com/syncthing/syncthing/lib/connections"
"github.com/syncthing/syncthing/lib/db"
"github.com/syncthing/syncthing/lib/model"
@ -180,10 +179,4 @@ func (m *mockedModel) GetHello(protocol.DeviceID) protocol.HelloIntf {
return nil
}
func (m *mockedModel) AddFolder(cfg config.FolderConfiguration) {}
func (m *mockedModel) RestartFolder(from, to config.FolderConfiguration) {}
func (m *mockedModel) StartFolder(folder string) {}
func (m *mockedModel) StartDeadlockDetector(timeout time.Duration) {}

8
lib/model/folder_recvonly_test.go
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@ -54,7 +54,7 @@ func TestRecvOnlyRevertDeletes(t *testing.T) {
// Start the folder. This will cause a scan, should discover the other stuff in the folder
m.StartFolder("ro")
m.startFolder("ro")
m.ScanFolder("ro")
// We should now have two files and two directories.
@ -125,7 +125,7 @@ func TestRecvOnlyRevertNeeds(t *testing.T) {
// Start the folder. This will cause a scan.
m.StartFolder("ro")
m.startFolder("ro")
m.ScanFolder("ro")
// Everything should be in sync.
@ -221,7 +221,7 @@ func TestRecvOnlyUndoChanges(t *testing.T) {
// Start the folder. This will cause a scan.
m.StartFolder("ro")
m.startFolder("ro")
m.ScanFolder("ro")
// Everything should be in sync.
@ -317,7 +317,7 @@ func setupROFolder() (*model, *sendOnlyFolder) {
w.SetFolder(fcfg)
m := newModel(w, myID, "syncthing", "dev", db.OpenMemory(), nil)
m.AddFolder(fcfg)
m.addFolder(fcfg)
f := &sendOnlyFolder{
folder: folder{

2
lib/model/folder_sendrecv_test.go
View File

@ -93,7 +93,7 @@ func setupSendReceiveFolder(files ...protocol.FileInfo) (*model, *sendReceiveFol
w := createTmpWrapper(defaultCfg)
model := newModel(w, myID, "syncthing", "dev", db.OpenMemory(), nil)
fcfg := testFolderConfigTmp()
model.AddFolder(fcfg)
model.addFolder(fcfg)
f := &sendReceiveFolder{
folder: folder{

34
lib/model/model.go
View File

@ -72,9 +72,6 @@ type Model interface {
connections.Model
AddFolder(cfg config.FolderConfiguration)
RestartFolder(from, to config.FolderConfiguration)
StartFolder(folder string)
ResetFolder(folder string)
DelayScan(folder string, next time.Duration)
ScanFolder(folder string) error
@ -217,6 +214,19 @@ func NewModel(cfg config.Wrapper, id protocol.DeviceID, clientName, clientVersio
return m
}
func (m *model) Serve() {
// Add and start folders
for _, folderCfg := range m.cfg.Folders() {
if folderCfg.Paused {
folderCfg.CreateRoot()
continue
}
m.addFolder(folderCfg)
m.startFolder(folderCfg.ID)
}
m.Supervisor.Serve()
}
func (m *model) Stop() {
m.Supervisor.Stop()
devs := m.cfg.Devices()
@ -238,8 +248,8 @@ func (m *model) StartDeadlockDetector(timeout time.Duration) {
detector.Watch("pmut", m.pmut)
}
// StartFolder constructs the folder service and starts it.
func (m *model) StartFolder(folder string) {
// startFolder constructs the folder service and starts it.
func (m *model) startFolder(folder string) {
m.fmut.Lock()
defer m.fmut.Unlock()
folderCfg := m.folderCfgs[folder]
@ -356,7 +366,7 @@ func (m *model) warnAboutOverwritingProtectedFiles(folder string) {
}
}
func (m *model) AddFolder(cfg config.FolderConfiguration) {
func (m *model) addFolder(cfg config.FolderConfiguration) {
if len(cfg.ID) == 0 {
panic("cannot add empty folder id")
}
@ -385,7 +395,7 @@ func (m *model) addFolderLocked(cfg config.FolderConfiguration, fset *db.FileSet
m.folderIgnores[cfg.ID] = ignores
}
func (m *model) RemoveFolder(cfg config.FolderConfiguration) {
func (m *model) removeFolder(cfg config.FolderConfiguration) {
m.fmut.Lock()
defer m.fmut.Unlock()
@ -437,7 +447,7 @@ func (m *model) tearDownFolderLocked(cfg config.FolderConfiguration, err error)
delete(m.folderRunnerTokens, cfg.ID)
}
func (m *model) RestartFolder(from, to config.FolderConfiguration) {
func (m *model) restartFolder(from, to config.FolderConfiguration) {
if len(to.ID) == 0 {
panic("bug: cannot restart empty folder ID")
}
@ -2510,8 +2520,8 @@ func (m *model) CommitConfiguration(from, to config.Configuration) bool {
l.Infoln("Paused folder", cfg.Description())
} else {
l.Infoln("Adding folder", cfg.Description())
m.AddFolder(cfg)
m.StartFolder(folderID)
m.addFolder(cfg)
m.startFolder(folderID)
}
}
}
@ -2520,7 +2530,7 @@ func (m *model) CommitConfiguration(from, to config.Configuration) bool {
toCfg, ok := toFolders[folderID]
if !ok {
// The folder was removed.
m.RemoveFolder(fromCfg)
m.removeFolder(fromCfg)
continue
}
@ -2531,7 +2541,7 @@ func (m *model) CommitConfiguration(from, to config.Configuration) bool {
// This folder exists on both sides. Settings might have changed.
// Check if anything differs that requires a restart.
if !reflect.DeepEqual(fromCfg.RequiresRestartOnly(), toCfg.RequiresRestartOnly()) {
m.RestartFolder(fromCfg, toCfg)
m.restartFolder(fromCfg, toCfg)
}
// Emit the folder pause/resume event

38
lib/model/model_test.go
View File

@ -405,8 +405,8 @@ func TestClusterConfig(t *testing.T) {
wrapper := createTmpWrapper(cfg)
m := newModel(wrapper, myID, "syncthing", "dev", db, nil)
m.AddFolder(cfg.Folders[0])
m.AddFolder(cfg.Folders[1])
m.addFolder(cfg.Folders[0])
m.addFolder(cfg.Folders[1])
m.ServeBackground()
defer cleanupModel(m)
@ -1454,8 +1454,8 @@ func TestIgnores(t *testing.T) {
m := setupModel(defaultCfgWrapper)
defer cleanupModel(m)
m.RemoveFolder(defaultFolderConfig)
m.AddFolder(defaultFolderConfig)
m.removeFolder(defaultFolderConfig)
m.addFolder(defaultFolderConfig)
// Reach in and update the ignore matcher to one that always does
// reloads when asked to, instead of checking file mtimes. This is
// because we will be changing the files on disk often enough that the
@ -1463,7 +1463,7 @@ func TestIgnores(t *testing.T) {
m.fmut.Lock()
m.folderIgnores["default"] = ignore.New(defaultFs, ignore.WithCache(true), ignore.WithChangeDetector(newAlwaysChanged()))
m.fmut.Unlock()
m.StartFolder("default")
m.startFolder("default")
// Make sure the initial scan has finished (ScanFolders is blocking)
m.ScanFolders()
@ -1486,7 +1486,7 @@ func TestIgnores(t *testing.T) {
}
// Invalid path, marker should be missing, hence returns an error.
m.AddFolder(config.FolderConfiguration{ID: "fresh", Path: "XXX"})
m.addFolder(config.FolderConfiguration{ID: "fresh", Path: "XXX"})
_, _, err = m.GetIgnores("fresh")
if err == nil {
t.Error("No error")
@ -1496,7 +1496,7 @@ func TestIgnores(t *testing.T) {
pausedDefaultFolderConfig := defaultFolderConfig
pausedDefaultFolderConfig.Paused = true
m.RestartFolder(defaultFolderConfig, pausedDefaultFolderConfig)
m.restartFolder(defaultFolderConfig, pausedDefaultFolderConfig)
// Here folder initialization is not an issue as a paused folder isn't
// added to the model and thus there is no initial scan happening.
@ -1555,8 +1555,8 @@ func TestROScanRecovery(t *testing.T) {
testOs.RemoveAll(fcfg.Path)
m := newModel(cfg, myID, "syncthing", "dev", ldb, nil)
m.AddFolder(fcfg)
m.StartFolder("default")
m.addFolder(fcfg)
m.startFolder("default")
m.ServeBackground()
defer cleanupModel(m)
@ -1608,8 +1608,8 @@ func TestRWScanRecovery(t *testing.T) {
testOs.RemoveAll(fcfg.Path)
m := newModel(cfg, myID, "syncthing", "dev", ldb, nil)
m.AddFolder(fcfg)
m.StartFolder("default")
m.addFolder(fcfg)
m.startFolder("default")
m.ServeBackground()
defer cleanupModel(m)
@ -1636,7 +1636,7 @@ func TestRWScanRecovery(t *testing.T) {
func TestGlobalDirectoryTree(t *testing.T) {
db := db.OpenMemory()
m := newModel(defaultCfgWrapper, myID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.addFolder(defaultFolderConfig)
m.ServeBackground()
defer cleanupModel(m)
@ -1888,7 +1888,7 @@ func TestGlobalDirectoryTree(t *testing.T) {
func TestGlobalDirectorySelfFixing(t *testing.T) {
db := db.OpenMemory()
m := newModel(defaultCfgWrapper, myID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.addFolder(defaultFolderConfig)
m.ServeBackground()
defer cleanupModel(m)
@ -2064,7 +2064,7 @@ func BenchmarkTree_100_10(b *testing.B) {
func benchmarkTree(b *testing.B, n1, n2 int) {
db := db.OpenMemory()
m := newModel(defaultCfgWrapper, myID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.addFolder(defaultFolderConfig)
m.ServeBackground()
defer cleanupModel(m)
@ -2262,8 +2262,8 @@ func TestIndexesForUnknownDevicesDropped(t *testing.T) {
}
m := newModel(defaultCfgWrapper, myID, "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.addFolder(defaultFolderConfig)
m.startFolder("default")
defer cleanupModel(m)
// Remote sequence is cached, hence need to recreated.
@ -2701,8 +2701,8 @@ func TestCustomMarkerName(t *testing.T) {
defer testOs.RemoveAll(fcfg.Path)
m := newModel(cfg, myID, "syncthing", "dev", ldb, nil)
m.AddFolder(fcfg)
m.StartFolder("default")
m.addFolder(fcfg)
m.startFolder("default")
m.ServeBackground()
defer cleanupModel(m)
@ -3290,7 +3290,7 @@ func TestConnCloseOnRestart(t *testing.T) {
newFcfg.Paused = true
done := make(chan struct{})
go func() {
m.RestartFolder(fcfg, newFcfg)
m.restartFolder(fcfg, newFcfg)
close(done)
}()
select {

12
lib/model/requests_test.go
View File

@ -295,8 +295,8 @@ func pullInvalidIgnored(t *testing.T, ft config.FolderType) {
m := setupModel(w)
defer cleanupModelAndRemoveDir(m, fss.URI())
m.RemoveFolder(fcfg)
m.AddFolder(fcfg)
m.removeFolder(fcfg)
m.addFolder(fcfg)
// Reach in and update the ignore matcher to one that always does
// reloads when asked to, instead of checking file mtimes. This is
// because we might be changing the files on disk often enough that the
@ -304,7 +304,7 @@ func pullInvalidIgnored(t *testing.T, ft config.FolderType) {
m.fmut.Lock()
m.folderIgnores["default"] = ignore.New(fss, ignore.WithChangeDetector(newAlwaysChanged()))
m.fmut.Unlock()
m.StartFolder(fcfg.ID)
m.startFolder(fcfg.ID)
fc := addFakeConn(m, device1)
fc.folder = "default"
@ -1032,8 +1032,8 @@ func TestIgnoreDeleteUnignore(t *testing.T) {
tmpDir := fss.URI()
defer cleanupModelAndRemoveDir(m, tmpDir)
m.RemoveFolder(fcfg)
m.AddFolder(fcfg)
m.removeFolder(fcfg)
m.addFolder(fcfg)
// Reach in and update the ignore matcher to one that always does
// reloads when asked to, instead of checking file mtimes. This is
// because we might be changing the files on disk often enough that the
@ -1041,7 +1041,7 @@ func TestIgnoreDeleteUnignore(t *testing.T) {
m.fmut.Lock()
m.folderIgnores["default"] = ignore.New(fss, ignore.WithChangeDetector(newAlwaysChanged()))
m.fmut.Unlock()
m.StartFolder(fcfg.ID)
m.startFolder(fcfg.ID)
fc := addFakeConn(m, device1)
fc.folder = "default"

4
lib/model/testutils_test.go
View File

@ -107,8 +107,8 @@ func setupModel(w config.Wrapper) *model {
m.ServeBackground()
for id, cfg := range w.Folders() {
if !cfg.Paused {
m.AddFolder(cfg)
m.StartFolder(id)
m.addFolder(cfg)
m.startFolder(id)
}
}

10
lib/syncthing/syncthing.go
View File

@ -239,16 +239,6 @@ func (a *App) startup() error {
m.StartDeadlockDetector(20 * time.Minute)
}
// Add and start folders
for _, folderCfg := range a.cfg.Folders() {
if folderCfg.Paused {
folderCfg.CreateRoot()
continue
}
m.AddFolder(folderCfg)
m.StartFolder(folderCfg.ID)
}
a.mainService.Add(m)
// Start discovery