func upgradeViaRest() error { cfg, err := config.Load(locations[locConfigFile], protocol.LocalDeviceID) if err != nil { return err } target := cfg.GUI().URL() r, _ := http.NewRequest("POST", target+"/rest/system/upgrade", nil) r.Header.Set("X-API-Key", cfg.GUI().APIKey()) tr := &http.Transport{ Dial: dialer.Dial, Proxy: http.ProxyFromEnvironment, TLSClientConfig: &tls.Config{InsecureSkipVerify: true}, } client := &http.Client{ Transport: tr, Timeout: 60 * time.Second, } resp, err := client.Do(r) if err != nil { return err } if resp.StatusCode != 200 { bs, err := ioutil.ReadAll(resp.Body) defer resp.Body.Close() if err != nil { return err } return errors.New(string(bs)) } return err }
func TestDeviceRename(t *testing.T) { ccm := protocol.ClusterConfigMessage{ ClientName: "syncthing", ClientVersion: "v0.9.4", } defer os.Remove("tmpconfig.xml") rawCfg := config.New(device1) rawCfg.Devices = []config.DeviceConfiguration{ { DeviceID: device1, }, } cfg := config.Wrap("tmpconfig.xml", rawCfg) db, _ := leveldb.Open(storage.NewMemStorage(), nil) m := NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", db) m.ServeBackground() if cfg.Devices()[device1].Name != "" { t.Errorf("Device already has a name") } m.ClusterConfig(device1, ccm) if cfg.Devices()[device1].Name != "" { t.Errorf("Device already has a name") } ccm.Options = []protocol.Option{ { Key: "name", Value: "tester", }, } m.ClusterConfig(device1, ccm) if cfg.Devices()[device1].Name != "tester" { t.Errorf("Device did not get a name") } ccm.Options[0].Value = "tester2" m.ClusterConfig(device1, ccm) if cfg.Devices()[device1].Name != "tester" { t.Errorf("Device name got overwritten") } cfgw, err := config.Load("tmpconfig.xml", protocol.LocalDeviceID) if err != nil { t.Error(err) return } if cfgw.Devices()[device1].Name != "tester" { t.Errorf("Device name not saved in config") } }
func TestFileTypeChange(t *testing.T) { // Use no versioning id, _ := protocol.DeviceIDFromString(id2) cfg, _ := config.Load("h2/config.xml", id) fld := cfg.Folders()["default"] fld.Versioning = config.VersioningConfiguration{} cfg.SetFolder(fld) cfg.Save() testFileTypeChange(t) }
func loadConfig() (*config.Wrapper, error) { cfgFile := locations[locConfigFile] cfg, err := config.Load(cfgFile, myID) if err != nil { myName, _ := os.Hostname() newCfg := defaultConfig(myName) cfg = config.Wrap(cfgFile, newCfg) } return cfg, err }
func loadConfig() (*config.Wrapper, error) { cfgFile := locations[locConfigFile] cfg, err := config.Load(cfgFile, myID) if err != nil { l.Infoln("Error loading config file; using defaults for now") myName, _ := os.Hostname() newCfg := defaultConfig(myName) cfg = config.Wrap(cfgFile, newCfg) } return cfg, err }
func TestSyncClusterStaggeredVersioning(t *testing.T) { // Use staggered versioning id, _ := protocol.DeviceIDFromString(id2) cfg, _ := config.Load("h2/config.xml", id) fld := cfg.Folders()["default"] fld.Versioning = config.VersioningConfiguration{ Type: "staggered", } cfg.SetFolder(fld) cfg.Save() testSyncCluster(t) }
func TestFileTypeChangeSimpleVersioning(t *testing.T) { // Use simple versioning id, _ := protocol.DeviceIDFromString(id2) cfg, _ := config.Load("h2/config.xml", id) fld := cfg.Folders()["default"] fld.Versioning = config.VersioningConfiguration{ Type: "simple", Params: map[string]string{"keep": "5"}, } cfg.SetFolder(fld) cfg.Save() testFileTypeChange(t) }
func TestSyncClusterTrashcanVersioning(t *testing.T) { // Use simple versioning id, _ := protocol.DeviceIDFromString(id2) cfg, _ := config.Load("h2/config.xml", id) fld := cfg.Folders()["default"] fld.Versioning = config.VersioningConfiguration{ Type: "trashcan", Params: map[string]string{"cleanoutDays": "1"}, } cfg.SetFolder(fld) cfg.Save() testSyncCluster(t) }
func TestSymlinks(t *testing.T) { if !symlinksSupported() { t.Skip("symlinks unsupported") } // Use no versioning id, _ := protocol.DeviceIDFromString(id2) cfg, _ := config.Load("h2/config.xml", id) fld := cfg.Folders()["default"] fld.Versioning = config.VersioningConfiguration{} cfg.SetFolder(fld) cfg.Save() testSymlinks(t) }
func TestSymlinksSimpleVersioning(t *testing.T) { if !symlinksSupported() { t.Skip("symlinks unsupported") } // Use simple versioning id, _ := protocol.DeviceIDFromString(id2) cfg, _ := config.Load("h2/config.xml", id) fld := cfg.Folders()["default"] fld.Versioning = config.VersioningConfiguration{ Type: "simple", Params: map[string]string{"keep": "5"}, } cfg.SetFolder(fld) cfg.Save() testSymlinks(t) }
func loadConfig(cfgFile string) (*config.Wrapper, string, error) { info, err := os.Stat(cfgFile) if err != nil { return nil, "", err } if !info.Mode().IsRegular() { return nil, "", errors.New("configuration is not a file") } cfg, err := config.Load(cfgFile, myID) if err != nil { return nil, "", err } myCfg := cfg.Devices()[myID] myName := myCfg.Name if myName == "" { myName, _ = os.Hostname() } return cfg, myName, nil }
func (p *Process) eventLoop() { since := 0 notScanned := make(map[string]struct{}) start := time.Now() for { p.eventMut.Lock() if p.stop { p.eventMut.Unlock() return } p.eventMut.Unlock() time.Sleep(250 * time.Millisecond) events, err := p.Events(since) if err != nil { if time.Since(start) < 5*time.Second { // The API has probably not started yet, lets give it some time. continue } // If we're stopping, no need to print the error. p.eventMut.Lock() if p.stop { p.eventMut.Unlock() return } p.eventMut.Unlock() log.Println("eventLoop: events:", err) continue } since = events[len(events)-1].ID for _, ev := range events { switch ev.Type { case "Starting": // The Starting event tells us where the configuration is. Load // it and populate our list of folders. data := ev.Data.(map[string]interface{}) id, err := protocol.DeviceIDFromString(data["myID"].(string)) if err != nil { log.Println("eventLoop: DeviceIdFromString:", err) continue } p.id = id home := data["home"].(string) w, err := config.Load(filepath.Join(home, "config.xml"), protocol.LocalDeviceID) if err != nil { log.Println("eventLoop: Starting:", err) continue } for id := range w.Folders() { p.eventMut.Lock() p.folders = append(p.folders, id) p.eventMut.Unlock() notScanned[id] = struct{}{} } case "StateChanged": // When a folder changes to idle, we tick it off by removing // it from p.notScanned. if !p.startComplete { data := ev.Data.(map[string]interface{}) to := data["to"].(string) if to == "idle" { folder := data["folder"].(string) delete(notScanned, folder) if len(notScanned) == 0 { p.eventMut.Lock() p.startComplete = true p.startCompleteCond.Broadcast() p.eventMut.Unlock() } } } case "LocalIndexUpdated": data := ev.Data.(map[string]interface{}) folder := data["folder"].(string) version, _ := data["version"].(json.Number).Int64() p.eventMut.Lock() m := p.localVersion[folder] if m == nil { m = make(map[string]int64) } m[p.id.String()] = version p.localVersion[folder] = m p.done[folder] = false if debug { l.Debugf("LocalIndexUpdated %v %v done=false\n\t%+v", p.id, folder, m) } p.eventMut.Unlock() case "RemoteIndexUpdated": data := ev.Data.(map[string]interface{}) device := data["device"].(string) folder := data["folder"].(string) version, _ := data["version"].(json.Number).Int64() p.eventMut.Lock() m := p.localVersion[folder] if m == nil { m = make(map[string]int64) } m[device] = version p.localVersion[folder] = m p.done[folder] = false if debug { l.Debugf("RemoteIndexUpdated %v %v done=false\n\t%+v", p.id, folder, m) } p.eventMut.Unlock() case "FolderSummary": data := ev.Data.(map[string]interface{}) folder := data["folder"].(string) summary := data["summary"].(map[string]interface{}) need, _ := summary["needBytes"].(json.Number).Int64() done := need == 0 p.eventMut.Lock() p.done[folder] = done if debug { l.Debugf("Foldersummary %v %v\n\t%+v", p.id, folder, p.done) } p.eventMut.Unlock() } } } }
func TestDeviceRename(t *testing.T) { ccm := protocol.ClusterConfigMessage{ ClientName: "syncthing", ClientVersion: "v0.9.4", } defer os.Remove("tmpconfig.xml") rawCfg := config.New(device1) rawCfg.Devices = []config.DeviceConfiguration{ { DeviceID: device1, }, } cfg := config.Wrap("tmpconfig.xml", rawCfg) db, _ := leveldb.Open(storage.NewMemStorage(), nil) m := NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil) fc := FakeConnection{ id: device1, requestData: []byte("some data to return"), } m.AddConnection(Connection{ &net.TCPConn{}, fc, ConnectionTypeDirectAccept, }) m.ServeBackground() if cfg.Devices()[device1].Name != "" { t.Errorf("Device already has a name") } m.ClusterConfig(device1, ccm) if cfg.Devices()[device1].Name != "" { t.Errorf("Device already has a name") } ccm.DeviceName = "tester" m.ClusterConfig(device1, ccm) if cfg.Devices()[device1].Name != "tester" { t.Errorf("Device did not get a name") } ccm.DeviceName = "tester2" m.ClusterConfig(device1, ccm) if cfg.Devices()[device1].Name != "tester" { t.Errorf("Device name got overwritten") } cfgw, err := config.Load("tmpconfig.xml", protocol.LocalDeviceID) if err != nil { t.Error(err) return } if cfgw.Devices()[device1].Name != "tester" { t.Errorf("Device name not saved in config") } }
func syncthingMain() { // Create a main service manager. We'll add things to this as we go along. // We want any logging it does to go through our log system. mainSvc := suture.New("main", suture.Spec{ Log: func(line string) { if debugSuture { l.Debugln(line) } }, }) mainSvc.ServeBackground() // Set a log prefix similar to the ID we will have later on, or early log // lines look ugly. l.SetPrefix("[start] ") if auditEnabled { startAuditing(mainSvc) } if verbose { mainSvc.Add(newVerboseSvc()) } // Event subscription for the API; must start early to catch the early events. apiSub := events.NewBufferedSubscription(events.Default.Subscribe(events.AllEvents), 1000) if len(os.Getenv("GOMAXPROCS")) == 0 { runtime.GOMAXPROCS(runtime.NumCPU()) } // Attempt to increase the limit on number of open files to the maximum // allowed, in case we have many peers. We don't really care enough to // report the error if there is one. osutil.MaximizeOpenFileLimit() // Ensure that that we have a certificate and key. cert, err := tls.LoadX509KeyPair(locations[locCertFile], locations[locKeyFile]) if err != nil { l.Infof("Generating RSA key and certificate for %s...", tlsDefaultCommonName) cert, err = tlsutil.NewCertificate(locations[locCertFile], locations[locKeyFile], tlsDefaultCommonName, tlsRSABits) if err != nil { l.Fatalln(err) } } // We reinitialize the predictable RNG with our device ID, to get a // sequence that is always the same but unique to this syncthing instance. predictableRandom.Seed(seedFromBytes(cert.Certificate[0])) myID = protocol.NewDeviceID(cert.Certificate[0]) l.SetPrefix(fmt.Sprintf("[%s] ", myID.String()[:5])) l.Infoln(LongVersion) l.Infoln("My ID:", myID) // Emit the Starting event, now that we know who we are. events.Default.Log(events.Starting, map[string]string{ "home": baseDirs["config"], "myID": myID.String(), }) // Prepare to be able to save configuration cfgFile := locations[locConfigFile] var myName string // Load the configuration file, if it exists. // If it does not, create a template. if info, err := os.Stat(cfgFile); err == nil { if !info.Mode().IsRegular() { l.Fatalln("Config file is not a file?") } cfg, err = config.Load(cfgFile, myID) if err == nil { myCfg := cfg.Devices()[myID] if myCfg.Name == "" { myName, _ = os.Hostname() } else { myName = myCfg.Name } } else { l.Fatalln("Configuration:", err) } } else { l.Infoln("No config file; starting with empty defaults") myName, _ = os.Hostname() newCfg := defaultConfig(myName) cfg = config.Wrap(cfgFile, newCfg) cfg.Save() l.Infof("Edit %s to taste or use the GUI\n", cfgFile) } if cfg.Raw().OriginalVersion != config.CurrentVersion { l.Infoln("Archiving a copy of old config file format") // Archive a copy osutil.Rename(cfgFile, cfgFile+fmt.Sprintf(".v%d", cfg.Raw().OriginalVersion)) // Save the new version cfg.Save() } if err := checkShortIDs(cfg); err != nil { l.Fatalln("Short device IDs are in conflict. Unlucky!\n Regenerate the device ID of one if the following:\n ", err) } if len(profiler) > 0 { go func() { l.Debugln("Starting profiler on", profiler) runtime.SetBlockProfileRate(1) err := http.ListenAndServe(profiler, nil) if err != nil { l.Fatalln(err) } }() } // The TLS configuration is used for both the listening socket and outgoing // connections. tlsCfg := &tls.Config{ Certificates: []tls.Certificate{cert}, NextProtos: []string{bepProtocolName}, ClientAuth: tls.RequestClientCert, SessionTicketsDisabled: true, InsecureSkipVerify: true, MinVersion: tls.VersionTLS12, CipherSuites: []uint16{ tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, }, } // If the read or write rate should be limited, set up a rate limiter for it. // This will be used on connections created in the connect and listen routines. opts := cfg.Options() if !opts.SymlinksEnabled { symlinks.Supported = false } if opts.MaxSendKbps > 0 { writeRateLimit = ratelimit.NewBucketWithRate(float64(1000*opts.MaxSendKbps), int64(5*1000*opts.MaxSendKbps)) } if opts.MaxRecvKbps > 0 { readRateLimit = ratelimit.NewBucketWithRate(float64(1000*opts.MaxRecvKbps), int64(5*1000*opts.MaxRecvKbps)) } if (opts.MaxRecvKbps > 0 || opts.MaxSendKbps > 0) && !opts.LimitBandwidthInLan { lans, _ = osutil.GetLans() networks := make([]string, 0, len(lans)) for _, lan := range lans { networks = append(networks, lan.String()) } for _, lan := range opts.AlwaysLocalNets { _, ipnet, err := net.ParseCIDR(lan) if err != nil { l.Infoln("Network", lan, "is malformed:", err) continue } networks = append(networks, ipnet.String()) } l.Infoln("Local networks:", strings.Join(networks, ", ")) } dbFile := locations[locDatabase] ldb, err := leveldb.OpenFile(dbFile, dbOpts()) if leveldbIsCorrupted(err) { ldb, err = leveldb.RecoverFile(dbFile, dbOpts()) } if leveldbIsCorrupted(err) { // The database is corrupted, and we've tried to recover it but it // didn't work. At this point there isn't much to do beyond dropping // the database and reindexing... l.Infoln("Database corruption detected, unable to recover. Reinitializing...") if err := resetDB(); err != nil { l.Fatalln("Remove database:", err) } ldb, err = leveldb.OpenFile(dbFile, dbOpts()) } if err != nil { l.Fatalln("Cannot open database:", err, "- Is another copy of Syncthing already running?") } // Remove database entries for folders that no longer exist in the config folders := cfg.Folders() for _, folder := range db.ListFolders(ldb) { if _, ok := folders[folder]; !ok { l.Infof("Cleaning data for dropped folder %q", folder) db.DropFolder(ldb, folder) } } m := model.NewModel(cfg, myID, myName, "syncthing", Version, ldb) cfg.Subscribe(m) if t := os.Getenv("STDEADLOCKTIMEOUT"); len(t) > 0 { it, err := strconv.Atoi(t) if err == nil { m.StartDeadlockDetector(time.Duration(it) * time.Second) } } else if !IsRelease || IsBeta { m.StartDeadlockDetector(20 * time.Minute) } if paused { for device := range cfg.Devices() { m.PauseDevice(device) } } // Clear out old indexes for other devices. Otherwise we'll start up and // start needing a bunch of files which are nowhere to be found. This // needs to be changed when we correctly do persistent indexes. for _, folderCfg := range cfg.Folders() { m.AddFolder(folderCfg) for _, device := range folderCfg.DeviceIDs() { if device == myID { continue } m.Index(device, folderCfg.ID, nil, 0, nil) } // Routine to pull blocks from other devices to synchronize the local // folder. Does not run when we are in read only (publish only) mode. if folderCfg.ReadOnly { m.StartFolderRO(folderCfg.ID) } else { m.StartFolderRW(folderCfg.ID) } } mainSvc.Add(m) // The default port we announce, possibly modified by setupUPnP next. uri, err := url.Parse(opts.ListenAddress[0]) if err != nil { l.Fatalf("Failed to parse listen address %s: %v", opts.ListenAddress[0], err) } addr, err := net.ResolveTCPAddr("tcp", uri.Host) if err != nil { l.Fatalln("Bad listen address:", err) } // The externalAddr tracks our external addresses for discovery purposes. var addrList *addressLister // Start UPnP if opts.UPnPEnabled { upnpSvc := newUPnPSvc(cfg, addr.Port) mainSvc.Add(upnpSvc) // The external address tracker needs to know about the UPnP service // so it can check for an external mapped port. addrList = newAddressLister(upnpSvc, cfg) } else { addrList = newAddressLister(nil, cfg) } // Start relay management var relaySvc *relay.Svc if opts.RelaysEnabled && (opts.GlobalAnnEnabled || opts.RelayWithoutGlobalAnn) { relaySvc = relay.NewSvc(cfg, tlsCfg) mainSvc.Add(relaySvc) } // Start discovery cachedDiscovery := discover.NewCachingMux() mainSvc.Add(cachedDiscovery) if cfg.Options().GlobalAnnEnabled { for _, srv := range cfg.GlobalDiscoveryServers() { l.Infoln("Using discovery server", srv) gd, err := discover.NewGlobal(srv, cert, addrList, relaySvc) if err != nil { l.Warnln("Global discovery:", err) continue } // Each global discovery server gets its results cached for five // minutes, and is not asked again for a minute when it's returned // unsuccessfully. cachedDiscovery.Add(gd, 5*time.Minute, time.Minute) } } if cfg.Options().LocalAnnEnabled { // v4 broadcasts bcd, err := discover.NewLocal(myID, fmt.Sprintf(":%d", cfg.Options().LocalAnnPort), addrList, relaySvc) if err != nil { l.Warnln("IPv4 local discovery:", err) } else { cachedDiscovery.Add(bcd, 0, 0) } // v6 multicasts mcd, err := discover.NewLocal(myID, cfg.Options().LocalAnnMCAddr, addrList, relaySvc) if err != nil { l.Warnln("IPv6 local discovery:", err) } else { cachedDiscovery.Add(mcd, 0, 0) } } // GUI setupGUI(mainSvc, cfg, m, apiSub, cachedDiscovery, relaySvc) // Start connection management connectionSvc := newConnectionSvc(cfg, myID, m, tlsCfg, cachedDiscovery, relaySvc) mainSvc.Add(connectionSvc) if cpuProfile { f, err := os.Create(fmt.Sprintf("cpu-%d.pprof", os.Getpid())) if err != nil { log.Fatal(err) } pprof.StartCPUProfile(f) } for _, device := range cfg.Devices() { if len(device.Name) > 0 { l.Infof("Device %s is %q at %v", device.DeviceID, device.Name, device.Addresses) } } if opts.URAccepted > 0 && opts.URAccepted < usageReportVersion { l.Infoln("Anonymous usage report has changed; revoking acceptance") opts.URAccepted = 0 opts.URUniqueID = "" cfg.SetOptions(opts) } if opts.URAccepted >= usageReportVersion { if opts.URUniqueID == "" { // Previously the ID was generated from the node ID. We now need // to generate a new one. opts.URUniqueID = randomString(8) cfg.SetOptions(opts) cfg.Save() } } // The usageReportingManager registers itself to listen to configuration // changes, and there's nothing more we need to tell it from the outside. // Hence we don't keep the returned pointer. newUsageReportingManager(m, cfg) if opts.RestartOnWakeup { go standbyMonitor() } if opts.AutoUpgradeIntervalH > 0 { if noUpgrade { l.Infof("No automatic upgrades; STNOUPGRADE environment variable defined.") } else if IsRelease { go autoUpgrade() } else { l.Infof("No automatic upgrades; %s is not a release version.", Version) } } events.Default.Log(events.StartupComplete, map[string]string{ "myID": myID.String(), }) go generatePingEvents() cleanConfigDirectory() code := <-stop mainSvc.Stop() l.Okln("Exiting") if cpuProfile { pprof.StopCPUProfile() } os.Exit(code) }
func TestDeviceRename(t *testing.T) { hello := protocol.HelloMessage{ ClientName: "syncthing", ClientVersion: "v0.9.4", } defer os.Remove("tmpconfig.xml") rawCfg := config.New(device1) rawCfg.Devices = []config.DeviceConfiguration{ { DeviceID: device1, }, } cfg := config.Wrap("tmpconfig.xml", rawCfg) db := db.OpenMemory() m := NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil) if cfg.Devices()[device1].Name != "" { t.Errorf("Device already has a name") } conn := Connection{ &net.TCPConn{}, &FakeConnection{ id: device1, requestData: []byte("some data to return"), }, ConnectionTypeDirectAccept, } m.AddConnection(conn, hello) m.ServeBackground() if cfg.Devices()[device1].Name != "" { t.Errorf("Device already has a name") } m.Close(device1, protocol.ErrTimeout) hello.DeviceName = "tester" m.AddConnection(conn, hello) if cfg.Devices()[device1].Name != "tester" { t.Errorf("Device did not get a name") } m.Close(device1, protocol.ErrTimeout) hello.DeviceName = "tester2" m.AddConnection(conn, hello) if cfg.Devices()[device1].Name != "tester" { t.Errorf("Device name got overwritten") } cfgw, err := config.Load("tmpconfig.xml", protocol.LocalDeviceID) if err != nil { t.Error(err) return } if cfgw.Devices()[device1].Name != "tester" { t.Errorf("Device name not saved in config") } m.Close(device1, protocol.ErrTimeout) opts := cfg.Options() opts.OverwriteNames = true cfg.SetOptions(opts) hello.DeviceName = "tester2" m.AddConnection(conn, hello) if cfg.Devices()[device1].Name != "tester2" { t.Errorf("Device name not overwritten") } }
func TestOverride(t *testing.T) { // Enable "Master" on s1/default id, _ := protocol.DeviceIDFromString(id1) cfg, _ := config.Load("h1/config.xml", id) fld := cfg.Folders()["default"] fld.Type = config.FolderTypeSendOnly cfg.SetFolder(fld) os.Rename("h1/config.xml", "h1/config.xml.orig") defer osutil.Rename("h1/config.xml.orig", "h1/config.xml") cfg.Save() log.Println("Cleaning...") err := removeAll("s1", "s2", "h1/index*", "h2/index*") if err != nil { t.Fatal(err) } log.Println("Generating files...") err = generateFiles("s1", 100, 20, "../LICENSE") if err != nil { t.Fatal(err) } fd, err := os.Create("s1/testfile.txt") if err != nil { t.Fatal(err) } _, err = fd.WriteString("hello\n") if err != nil { t.Fatal(err) } err = fd.Close() if err != nil { t.Fatal(err) } expected, err := directoryContents("s1") if err != nil { t.Fatal(err) } master := startInstance(t, 1) defer checkedStop(t, master) slave := startInstance(t, 2) defer checkedStop(t, slave) log.Println("Syncing...") rc.AwaitSync("default", master, slave) log.Println("Verifying...") actual, err := directoryContents("s2") if err != nil { t.Fatal(err) } err = compareDirectoryContents(actual, expected) if err != nil { t.Fatal(err) } log.Println("Changing file on slave side...") fd, err = os.OpenFile("s2/testfile.txt", os.O_WRONLY|os.O_APPEND, 0644) if err != nil { t.Fatal(err) } _, err = fd.WriteString("text added to s2\n") if err != nil { t.Fatal(err) } err = fd.Close() if err != nil { t.Fatal(err) } if err := slave.Rescan("default"); err != nil { t.Fatal(err) } log.Println("Waiting for index to send...") time.Sleep(10 * time.Second) log.Println("Hitting Override on master...") if _, err := master.Post("/rest/db/override?folder=default", nil); err != nil { t.Fatal(err) } log.Println("Syncing...") rc.AwaitSync("default", master, slave) // Verify that the override worked fd, err = os.Open("s1/testfile.txt") if err != nil { t.Fatal(err) } bs, err := ioutil.ReadAll(fd) if err != nil { t.Fatal(err) } fd.Close() if strings.Contains(string(bs), "added to s2") { t.Error("Change should not have been synced to master") } fd, err = os.Open("s2/testfile.txt") if err != nil { t.Fatal(err) } bs, err = ioutil.ReadAll(fd) if err != nil { t.Fatal(err) } fd.Close() if strings.Contains(string(bs), "added to s2") { t.Error("Change should have been overridden on slave") } }