Exemple #1
0
func newAPIService(id protocol.DeviceID, cfg *config.Wrapper, assetDir string, m *model.Model, eventSub *events.BufferedSubscription, discoverer *discover.CachingMux, relayService *relay.Service, errors, systemLog *logger.Recorder) (*apiService, error) {
	service := &apiService{
		id:              id,
		cfg:             cfg,
		assetDir:        assetDir,
		model:           m,
		eventSub:        eventSub,
		discoverer:      discoverer,
		relayService:    relayService,
		systemConfigMut: sync.NewMutex(),
		stop:            make(chan struct{}),
		configChanged:   make(chan struct{}),
		listenerMut:     sync.NewMutex(),
		guiErrors:       errors,
		systemLog:       systemLog,
	}

	seen := make(map[string]struct{})
	for file := range auto.Assets() {
		theme := strings.Split(file, "/")[0]
		if _, ok := seen[theme]; !ok {
			seen[theme] = struct{}{}
			service.themes = append(service.themes, theme)
		}
	}

	var err error
	service.listener, err = service.getListener(cfg.GUI())
	return service, err
}
Exemple #2
0
func TestAssets(t *testing.T) {
	assets := auto.Assets()
	idx, ok := assets["default/index.html"]
	if !ok {
		t.Fatal("No index.html in compiled in assets")
	}

	var gr *gzip.Reader
	gr, _ = gzip.NewReader(bytes.NewReader(idx))
	idx, _ = ioutil.ReadAll(gr)

	if !bytes.Contains(idx, []byte("<html")) {
		t.Fatal("No html in index.html")
	}
}
Exemple #3
0
func (s *apiService) Serve() {
	s.listenerMut.Lock()
	listener := s.listener
	s.listenerMut.Unlock()

	if listener == nil {
		// Not much we can do here other than exit quickly. The supervisor
		// will log an error at some point.
		return
	}

	// The GET handlers
	getRestMux := http.NewServeMux()
	getRestMux.HandleFunc("/rest/db/completion", s.getDBCompletion)              // device folder
	getRestMux.HandleFunc("/rest/db/file", s.getDBFile)                          // folder file
	getRestMux.HandleFunc("/rest/db/ignores", s.getDBIgnores)                    // folder
	getRestMux.HandleFunc("/rest/db/need", s.getDBNeed)                          // folder [perpage] [page]
	getRestMux.HandleFunc("/rest/db/status", s.getDBStatus)                      // folder
	getRestMux.HandleFunc("/rest/db/browse", s.getDBBrowse)                      // folder [prefix] [dirsonly] [levels]
	getRestMux.HandleFunc("/rest/events", s.getEvents)                           // since [limit]
	getRestMux.HandleFunc("/rest/stats/device", s.getDeviceStats)                // -
	getRestMux.HandleFunc("/rest/stats/folder", s.getFolderStats)                // -
	getRestMux.HandleFunc("/rest/svc/deviceid", s.getDeviceID)                   // id
	getRestMux.HandleFunc("/rest/svc/lang", s.getLang)                           // -
	getRestMux.HandleFunc("/rest/svc/report", s.getReport)                       // -
	getRestMux.HandleFunc("/rest/system/browse", s.getSystemBrowse)              // current
	getRestMux.HandleFunc("/rest/system/config", s.getSystemConfig)              // -
	getRestMux.HandleFunc("/rest/system/config/insync", s.getSystemConfigInsync) // -
	getRestMux.HandleFunc("/rest/system/connections", s.getSystemConnections)    // -
	getRestMux.HandleFunc("/rest/system/discovery", s.getSystemDiscovery)        // -
	getRestMux.HandleFunc("/rest/system/error", s.getSystemError)                // -
	getRestMux.HandleFunc("/rest/system/ping", s.restPing)                       // -
	getRestMux.HandleFunc("/rest/system/status", s.getSystemStatus)              // -
	getRestMux.HandleFunc("/rest/system/upgrade", s.getSystemUpgrade)            // -
	getRestMux.HandleFunc("/rest/system/version", s.getSystemVersion)            // -
	getRestMux.HandleFunc("/rest/system/debug", s.getSystemDebug)                // -
	getRestMux.HandleFunc("/rest/system/log", s.getSystemLog)                    // [since]
	getRestMux.HandleFunc("/rest/system/log.txt", s.getSystemLogTxt)             // [since]

	// The POST handlers
	postRestMux := http.NewServeMux()
	postRestMux.HandleFunc("/rest/db/prio", s.postDBPrio)                      // folder file [perpage] [page]
	postRestMux.HandleFunc("/rest/db/ignores", s.postDBIgnores)                // folder
	postRestMux.HandleFunc("/rest/db/override", s.postDBOverride)              // folder
	postRestMux.HandleFunc("/rest/db/scan", s.postDBScan)                      // folder [sub...] [delay]
	postRestMux.HandleFunc("/rest/system/config", s.postSystemConfig)          // <body>
	postRestMux.HandleFunc("/rest/system/error", s.postSystemError)            // <body>
	postRestMux.HandleFunc("/rest/system/error/clear", s.postSystemErrorClear) // -
	postRestMux.HandleFunc("/rest/system/ping", s.restPing)                    // -
	postRestMux.HandleFunc("/rest/system/reset", s.postSystemReset)            // [folder]
	postRestMux.HandleFunc("/rest/system/restart", s.postSystemRestart)        // -
	postRestMux.HandleFunc("/rest/system/shutdown", s.postSystemShutdown)      // -
	postRestMux.HandleFunc("/rest/system/upgrade", s.postSystemUpgrade)        // -
	postRestMux.HandleFunc("/rest/system/pause", s.postSystemPause)            // device
	postRestMux.HandleFunc("/rest/system/resume", s.postSystemResume)          // device
	postRestMux.HandleFunc("/rest/system/debug", s.postSystemDebug)            // [enable] [disable]

	// Debug endpoints, not for general use
	getRestMux.HandleFunc("/rest/debug/peerCompletion", s.getPeerCompletion)
	getRestMux.HandleFunc("/rest/debug/httpmetrics", s.getSystemHTTPMetrics)

	// A handler that splits requests between the two above and disables
	// caching
	restMux := noCacheMiddleware(metricsMiddleware(getPostHandler(getRestMux, postRestMux)))

	// The main routing handler
	mux := http.NewServeMux()
	mux.Handle("/rest/", restMux)
	mux.HandleFunc("/qr/", s.getQR)

	// Serve compiled in assets unless an asset directory was set (for development)
	assets := &embeddedStatic{
		theme:        s.cfg.GUI().Theme,
		lastModified: time.Now(),
		mut:          sync.NewRWMutex(),
		assetDir:     s.assetDir,
		assets:       auto.Assets(),
	}
	mux.Handle("/", assets)

	s.cfg.Subscribe(assets)

	guiCfg := s.cfg.GUI()

	// Wrap everything in CSRF protection. The /rest prefix should be
	// protected, other requests will grant cookies.
	handler := csrfMiddleware(s.id.String()[:5], "/rest", guiCfg, mux)

	// Add the CORS handling
	handler = corsMiddleware(handler)

	// Add our version and ID as a header to responses
	handler = withDetailsMiddleware(s.id, handler)

	// Wrap everything in basic auth, if user/password is set.
	if len(guiCfg.User) > 0 && len(guiCfg.Password) > 0 {
		handler = basicAuthAndSessionMiddleware("sessionid-"+s.id.String()[:5], guiCfg, handler)
	}

	// Redirect to HTTPS if we are supposed to
	if guiCfg.UseTLS() {
		handler = redirectToHTTPSMiddleware(handler)
	}

	handler = debugMiddleware(handler)

	srv := http.Server{
		Handler:     handler,
		ReadTimeout: 10 * time.Second,
	}

	s.fss = newFolderSummaryService(s.cfg, s.model)
	defer s.fss.Stop()
	s.fss.ServeBackground()

	l.Infoln("API listening on", listener.Addr())
	l.Infoln("GUI URL is", guiCfg.URL())
	if s.started != nil {
		// only set when run by the tests
		close(s.started)
	}
	err := srv.Serve(listener)

	// The return could be due to an intentional close. Wait for the stop
	// signal before returning. IF there is no stop signal within a second, we
	// assume it was unintentional and log the error before retrying.
	select {
	case <-s.stop:
	case <-s.configChanged:
	case <-time.After(time.Second):
		l.Warnln("API:", err)
	}
}