mirror of
https://github.com/octoleo/syncthing.git
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Merge pull request #1732 from calmh/guisvc
Break out GUI into an API service
This commit is contained in:
Audrius Butkevicius
commit
aee40316f8
@ -52,18 +52,28 @@ var (
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eventSub *events.BufferedSubscription
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)
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var (
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lastEventRequest time.Time
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lastEventRequestMut = sync.NewMutex()
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)
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type apiSvc struct {
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cfg config.GUIConfiguration
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assetDir string
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model *model.Model
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fss *folderSummarySvc
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listener net.Listener
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}
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func newAPISvc(cfg config.GUIConfiguration, assetDir string, m *model.Model) (*apiSvc, error) {
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svc := &apiSvc{
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cfg: cfg,
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assetDir: assetDir,
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model: m,
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fss: newFolderSummarySvc(m),
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}
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func startGUI(cfg config.GUIConfiguration, assetDir string, m *model.Model) error {
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var err error
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svc.listener, err = svc.getListener()
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return svc, err
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}
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l.AddHandler(logger.LevelWarn, showGuiError)
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sub := events.Default.Subscribe(events.AllEvents)
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eventSub = events.NewBufferedSubscription(sub, 1000)
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func (s *apiSvc) getListener() (net.Listener, error) {
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cert, err := tls.LoadX509KeyPair(locations[locHTTPSCertFile], locations[locHTTPSKeyFile])
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if err != nil {
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l.Infoln("Loading HTTPS certificate:", err)
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@ -80,7 +90,7 @@ func startGUI(cfg config.GUIConfiguration, assetDir string, m *model.Model) erro
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cert, err = newCertificate(locations[locHTTPSCertFile], locations[locHTTPSKeyFile], name)
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}
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if err != nil {
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return err
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return nil, err
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}
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tlsCfg := &tls.Config{
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Certificates: []tls.Certificate{cert},
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@ -100,55 +110,64 @@ func startGUI(cfg config.GUIConfiguration, assetDir string, m *model.Model) erro
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},
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}
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rawListener, err := net.Listen("tcp", cfg.Address)
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rawListener, err := net.Listen("tcp", s.cfg.Address)
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if err != nil {
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return err
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return nil, err
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}
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listener := &DowngradingListener{rawListener, tlsCfg}
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return listener, nil
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}
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func (s *apiSvc) Serve() {
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l.AddHandler(logger.LevelWarn, s.showGuiError)
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sub := events.Default.Subscribe(events.AllEvents)
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eventSub = events.NewBufferedSubscription(sub, 1000)
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defer events.Default.Unsubscribe(sub)
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// The GET handlers
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getRestMux := http.NewServeMux()
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getRestMux.HandleFunc("/rest/db/completion", withModel(m, restGetDBCompletion)) // device folder
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getRestMux.HandleFunc("/rest/db/file", withModel(m, restGetDBFile)) // folder file
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getRestMux.HandleFunc("/rest/db/ignores", withModel(m, restGetDBIgnores)) // folder
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getRestMux.HandleFunc("/rest/db/need", withModel(m, restGetDBNeed)) // folder [perpage] [page]
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getRestMux.HandleFunc("/rest/db/status", withModel(m, restGetDBStatus)) // folder
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getRestMux.HandleFunc("/rest/db/browse", withModel(m, restGetDBBrowse)) // folder [prefix] [dirsonly] [levels]
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getRestMux.HandleFunc("/rest/events", restGetEvents) // since [limit]
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getRestMux.HandleFunc("/rest/stats/device", withModel(m, restGetDeviceStats)) // -
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getRestMux.HandleFunc("/rest/stats/folder", withModel(m, restGetFolderStats)) // -
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getRestMux.HandleFunc("/rest/svc/deviceid", restGetDeviceID) // id
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getRestMux.HandleFunc("/rest/svc/lang", restGetLang) // -
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getRestMux.HandleFunc("/rest/svc/report", withModel(m, restGetReport)) // -
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getRestMux.HandleFunc("/rest/system/browse", restGetSystemBrowse) // current
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getRestMux.HandleFunc("/rest/system/config", restGetSystemConfig) // -
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getRestMux.HandleFunc("/rest/system/config/insync", RestGetSystemConfigInsync) // -
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getRestMux.HandleFunc("/rest/system/connections", withModel(m, restGetSystemConnections)) // -
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getRestMux.HandleFunc("/rest/system/discovery", restGetSystemDiscovery) // -
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getRestMux.HandleFunc("/rest/system/error", restGetSystemError) // -
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getRestMux.HandleFunc("/rest/system/ping", restPing) // -
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getRestMux.HandleFunc("/rest/system/status", restGetSystemStatus) // -
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getRestMux.HandleFunc("/rest/system/upgrade", restGetSystemUpgrade) // -
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getRestMux.HandleFunc("/rest/system/version", restGetSystemVersion) // -
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getRestMux.HandleFunc("/rest/db/completion", s.getDBCompletion) // device folder
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getRestMux.HandleFunc("/rest/db/file", s.getDBFile) // folder file
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getRestMux.HandleFunc("/rest/db/ignores", s.getDBIgnores) // folder
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getRestMux.HandleFunc("/rest/db/need", s.getDBNeed) // folder [perpage] [page]
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getRestMux.HandleFunc("/rest/db/status", s.getDBStatus) // folder
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getRestMux.HandleFunc("/rest/db/browse", s.getDBBrowse) // folder [prefix] [dirsonly] [levels]
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getRestMux.HandleFunc("/rest/events", s.getEvents) // since [limit]
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getRestMux.HandleFunc("/rest/stats/device", s.getDeviceStats) // -
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getRestMux.HandleFunc("/rest/stats/folder", s.getFolderStats) // -
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getRestMux.HandleFunc("/rest/svc/deviceid", s.getDeviceID) // id
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getRestMux.HandleFunc("/rest/svc/lang", s.getLang) // -
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getRestMux.HandleFunc("/rest/svc/report", s.getReport) // -
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getRestMux.HandleFunc("/rest/system/browse", s.getSystemBrowse) // current
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getRestMux.HandleFunc("/rest/system/config", s.getSystemConfig) // -
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getRestMux.HandleFunc("/rest/system/config/insync", s.getSystemConfigInsync) // -
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getRestMux.HandleFunc("/rest/system/connections", s.getSystemConnections) // -
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getRestMux.HandleFunc("/rest/system/discovery", s.getSystemDiscovery) // -
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getRestMux.HandleFunc("/rest/system/error", s.getSystemError) // -
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getRestMux.HandleFunc("/rest/system/ping", s.restPing) // -
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getRestMux.HandleFunc("/rest/system/status", s.getSystemStatus) // -
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getRestMux.HandleFunc("/rest/system/upgrade", s.getSystemUpgrade) // -
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getRestMux.HandleFunc("/rest/system/version", s.getSystemVersion) // -
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// The POST handlers
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postRestMux := http.NewServeMux()
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postRestMux.HandleFunc("/rest/db/prio", withModel(m, restPostDBPrio)) // folder file [perpage] [page]
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postRestMux.HandleFunc("/rest/db/ignores", withModel(m, restPostDBIgnores)) // folder
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postRestMux.HandleFunc("/rest/db/override", withModel(m, restPostDBOverride)) // folder
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postRestMux.HandleFunc("/rest/db/scan", withModel(m, restPostDBScan)) // folder [sub...]
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postRestMux.HandleFunc("/rest/system/config", withModel(m, restPostSystemConfig)) // <body>
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postRestMux.HandleFunc("/rest/system/discovery", restPostSystemDiscovery) // device addr
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postRestMux.HandleFunc("/rest/system/error", restPostSystemError) // <body>
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postRestMux.HandleFunc("/rest/system/error/clear", restPostSystemErrorClear) // -
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postRestMux.HandleFunc("/rest/system/ping", restPing) // -
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postRestMux.HandleFunc("/rest/system/reset", withModel(m, restPostSystemReset)) // [folder]
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postRestMux.HandleFunc("/rest/system/restart", restPostSystemRestart) // -
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postRestMux.HandleFunc("/rest/system/shutdown", restPostSystemShutdown) // -
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postRestMux.HandleFunc("/rest/system/upgrade", restPostSystemUpgrade) // -
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postRestMux.HandleFunc("/rest/db/prio", s.postDBPrio) // folder file [perpage] [page]
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postRestMux.HandleFunc("/rest/db/ignores", s.postDBIgnores) // folder
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postRestMux.HandleFunc("/rest/db/override", s.postDBOverride) // folder
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postRestMux.HandleFunc("/rest/db/scan", s.postDBScan) // folder [sub...]
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postRestMux.HandleFunc("/rest/system/config", s.postSystemConfig) // <body>
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postRestMux.HandleFunc("/rest/system/discovery", s.postSystemDiscovery) // device addr
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postRestMux.HandleFunc("/rest/system/error", s.postSystemError) // <body>
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postRestMux.HandleFunc("/rest/system/error/clear", s.postSystemErrorClear) // -
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postRestMux.HandleFunc("/rest/system/ping", s.restPing) // -
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postRestMux.HandleFunc("/rest/system/reset", s.postSystemReset) // [folder]
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postRestMux.HandleFunc("/rest/system/restart", s.postSystemRestart) // -
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postRestMux.HandleFunc("/rest/system/shutdown", s.postSystemShutdown) // -
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postRestMux.HandleFunc("/rest/system/upgrade", s.postSystemUpgrade) // -
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// Debug endpoints, not for general use
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getRestMux.HandleFunc("/rest/debug/peerCompletion", withModel(m, restGetPeerCompletion))
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getRestMux.HandleFunc("/rest/debug/peerCompletion", s.getPeerCompletion)
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// A handler that splits requests between the two above and disables
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// caching
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@ -157,25 +176,28 @@ func startGUI(cfg config.GUIConfiguration, assetDir string, m *model.Model) erro
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// The main routing handler
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mux := http.NewServeMux()
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mux.Handle("/rest/", restMux)
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mux.HandleFunc("/qr/", getQR)
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mux.HandleFunc("/qr/", s.getQR)
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// Serve compiled in assets unless an asset directory was set (for development)
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mux.Handle("/", embeddedStatic(assetDir))
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mux.Handle("/", embeddedStatic{
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assetDir: s.assetDir,
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assets: auto.Assets(),
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})
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// Wrap everything in CSRF protection. The /rest prefix should be
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// protected, other requests will grant cookies.
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handler := csrfMiddleware("/rest", cfg.APIKey, mux)
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handler := csrfMiddleware("/rest", s.cfg.APIKey, mux)
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// Add our version as a header to responses
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handler = withVersionMiddleware(handler)
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// Wrap everything in basic auth, if user/password is set.
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if len(cfg.User) > 0 && len(cfg.Password) > 0 {
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handler = basicAuthAndSessionMiddleware(cfg, handler)
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if len(s.cfg.User) > 0 && len(s.cfg.Password) > 0 {
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handler = basicAuthAndSessionMiddleware(s.cfg, handler)
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}
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// Redirect to HTTPS if we are supposed to
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if cfg.UseTLS {
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if s.cfg.UseTLS {
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handler = redirectToHTTPSMiddleware(handler)
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}
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@ -188,16 +210,15 @@ func startGUI(cfg config.GUIConfiguration, assetDir string, m *model.Model) erro
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ReadTimeout: 10 * time.Second,
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}
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csrv := &folderSummarySvc{model: m}
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go csrv.Serve()
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s.fss.ServeBackground()
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go func() {
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err := srv.Serve(listener)
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if err != nil {
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panic(err)
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}
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}()
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return nil
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err := srv.Serve(s.listener)
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l.Warnln("API:", err)
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}
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func (s *apiSvc) Stop() {
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s.listener.Close()
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s.fss.Stop()
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}
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func getPostHandler(get, post http.Handler) http.Handler {
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@ -270,20 +291,14 @@ func withVersionMiddleware(h http.Handler) http.Handler {
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})
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}
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func withModel(m *model.Model, h func(m *model.Model, w http.ResponseWriter, r *http.Request)) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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h(m, w, r)
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}
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}
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func restPing(w http.ResponseWriter, r *http.Request) {
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func (s *apiSvc) restPing(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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json.NewEncoder(w).Encode(map[string]string{
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"ping": "pong",
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})
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}
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func restGetSystemVersion(w http.ResponseWriter, r *http.Request) {
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func (s *apiSvc) getSystemVersion(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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json.NewEncoder(w).Encode(map[string]string{
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"version": Version,
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@ -293,7 +308,7 @@ func restGetSystemVersion(w http.ResponseWriter, r *http.Request) {
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})
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}
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func restGetDBBrowse(m *model.Model, w http.ResponseWriter, r *http.Request) {
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func (s *apiSvc) getDBBrowse(w http.ResponseWriter, r *http.Request) {
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qs := r.URL.Query()
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folder := qs.Get("folder")
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prefix := qs.Get("prefix")
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@ -306,12 +321,12 @@ func restGetDBBrowse(m *model.Model, w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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tree := m.GlobalDirectoryTree(folder, prefix, levels, dirsonly)
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tree := s.model.GlobalDirectoryTree(folder, prefix, levels, dirsonly)
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json.NewEncoder(w).Encode(tree)
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}
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func restGetDBCompletion(m *model.Model, w http.ResponseWriter, r *http.Request) {
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func (s *apiSvc) getDBCompletion(w http.ResponseWriter, r *http.Request) {
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var qs = r.URL.Query()
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var folder = qs.Get("folder")
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var deviceStr = qs.Get("device")
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@ -323,17 +338,17 @@ func restGetDBCompletion(m *model.Model, w http.ResponseWriter, r *http.Request)
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}
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res := map[string]float64{
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"completion": m.Completion(device, folder),
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"completion": s.model.Completion(device, folder),
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}
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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json.NewEncoder(w).Encode(res)
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}
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func restGetDBStatus(m *model.Model, w http.ResponseWriter, r *http.Request) {
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func (s *apiSvc) getDBStatus(w http.ResponseWriter, r *http.Request) {
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qs := r.URL.Query()
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folder := qs.Get("folder")
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res := folderSummary(m, folder)
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res := folderSummary(s.model, folder)
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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json.NewEncoder(w).Encode(res)
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}
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@ -374,13 +389,13 @@ func folderSummary(m *model.Model, folder string) map[string]interface{} {
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return res
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}
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func restPostDBOverride(m *model.Model, w http.ResponseWriter, r *http.Request) {
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func (s *apiSvc) postDBOverride(w http.ResponseWriter, r *http.Request) {
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var qs = r.URL.Query()
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var folder = qs.Get("folder")
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go m.Override(folder)
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go s.model.Override(folder)
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}
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func restGetDBNeed(m *model.Model, w http.ResponseWriter, r *http.Request) {
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func (s *apiSvc) getDBNeed(w http.ResponseWriter, r *http.Request) {
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qs := r.URL.Query()
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folder := qs.Get("folder")
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@ -394,13 +409,13 @@ func restGetDBNeed(m *model.Model, w http.ResponseWriter, r *http.Request) {
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perpage = 1 << 16
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}
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progress, queued, rest, total := m.NeedFolderFiles(folder, page, perpage)
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progress, queued, rest, total := s.model.NeedFolderFiles(folder, page, perpage)
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// Convert the struct to a more loose structure, and inject the size.
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output := map[string]interface{}{
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"progress": toNeedSlice(progress),
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"queued": toNeedSlice(queued),
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"rest": toNeedSlice(rest),
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"progress": s.toNeedSlice(progress),
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"queued": s.toNeedSlice(queued),
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"rest": s.toNeedSlice(rest),
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"total": total,
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"page": page,
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"perpage": perpage,
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@ -410,32 +425,32 @@ func restGetDBNeed(m *model.Model, w http.ResponseWriter, r *http.Request) {
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json.NewEncoder(w).Encode(output)
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}
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func restGetSystemConnections(m *model.Model, w http.ResponseWriter, r *http.Request) {
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var res = m.ConnectionStats()
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func (s *apiSvc) getSystemConnections(w http.ResponseWriter, r *http.Request) {
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var res = s.model.ConnectionStats()
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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json.NewEncoder(w).Encode(res)
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}
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func restGetDeviceStats(m *model.Model, w http.ResponseWriter, r *http.Request) {
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var res = m.DeviceStatistics()
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func (s *apiSvc) getDeviceStats(w http.ResponseWriter, r *http.Request) {
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var res = s.model.DeviceStatistics()
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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json.NewEncoder(w).Encode(res)
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}
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func restGetFolderStats(m *model.Model, w http.ResponseWriter, r *http.Request) {
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var res = m.FolderStatistics()
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func (s *apiSvc) getFolderStats(w http.ResponseWriter, r *http.Request) {
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var res = s.model.FolderStatistics()
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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json.NewEncoder(w).Encode(res)
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}
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func restGetDBFile(m *model.Model, w http.ResponseWriter, r *http.Request) {
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func (s *apiSvc) getDBFile(w http.ResponseWriter, r *http.Request) {
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qs := r.URL.Query()
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folder := qs.Get("folder")
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file := qs.Get("file")
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gf, _ := m.CurrentGlobalFile(folder, file)
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lf, _ := m.CurrentFolderFile(folder, file)
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gf, _ := s.model.CurrentGlobalFile(folder, file)
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lf, _ := s.model.CurrentFolderFile(folder, file)
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av := m.Availability(folder, file)
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av := s.model.Availability(folder, file)
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json.NewEncoder(w).Encode(map[string]interface{}{
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"global": jsonFileInfo(gf),
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"local": jsonFileInfo(lf),
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@ -443,12 +458,12 @@ func restGetDBFile(m *model.Model, w http.ResponseWriter, r *http.Request) {
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})
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}
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func restGetSystemConfig(w http.ResponseWriter, r *http.Request) {
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func (s *apiSvc) getSystemConfig(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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json.NewEncoder(w).Encode(cfg.Raw())
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}
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func restPostSystemConfig(m *model.Model, w http.ResponseWriter, r *http.Request) {
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func (s *apiSvc) postSystemConfig(w http.ResponseWriter, r *http.Request) {
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var newCfg config.Configuration
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err := json.NewDecoder(r.Body).Decode(&newCfg)
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if err != nil {
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@ -476,11 +491,11 @@ func restPostSystemConfig(m *model.Model, w http.ResponseWriter, r *http.Request
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// UR was enabled
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newCfg.Options.URAccepted = usageReportVersion
|
||||
newCfg.Options.URUniqueID = randomString(8)
|
||||
err := sendUsageReport(m)
|
||||
err := sendUsageReport(s.model)
|
||||
if err != nil {
|
||||
l.Infoln("Usage report:", err)
|
||||
}
|
||||
go usageReportingLoop(m)
|
||||
go usageReportingLoop(s.model)
|
||||
} else if newCfg.Options.URAccepted < curAcc {
|
||||
// UR was disabled
|
||||
newCfg.Options.URAccepted = -1
|
||||
@ -495,44 +510,44 @@ func restPostSystemConfig(m *model.Model, w http.ResponseWriter, r *http.Request
|
||||
cfg.Save()
|
||||
}
|
||||
|
||||
func RestGetSystemConfigInsync(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getSystemConfigInsync(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||||
json.NewEncoder(w).Encode(map[string]bool{"configInSync": configInSync})
|
||||
}
|
||||
|
||||
func restPostSystemRestart(w http.ResponseWriter, r *http.Request) {
|
||||
flushResponse(`{"ok": "restarting"}`, w)
|
||||
func (s *apiSvc) postSystemRestart(w http.ResponseWriter, r *http.Request) {
|
||||
s.flushResponse(`{"ok": "restarting"}`, w)
|
||||
go restart()
|
||||
}
|
||||
|
||||
func restPostSystemReset(m *model.Model, w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) postSystemReset(w http.ResponseWriter, r *http.Request) {
|
||||
var qs = r.URL.Query()
|
||||
folder := qs.Get("folder")
|
||||
var err error
|
||||
if len(folder) == 0 {
|
||||
err = resetDB()
|
||||
} else {
|
||||
err = m.ResetFolder(folder)
|
||||
err = s.model.ResetFolder(folder)
|
||||
}
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), 500)
|
||||
return
|
||||
}
|
||||
if len(folder) == 0 {
|
||||
flushResponse(`{"ok": "resetting database"}`, w)
|
||||
s.flushResponse(`{"ok": "resetting database"}`, w)
|
||||
} else {
|
||||
flushResponse(`{"ok": "resetting folder " + folder}`, w)
|
||||
s.flushResponse(`{"ok": "resetting folder " + folder}`, w)
|
||||
}
|
||||
go restart()
|
||||
}
|
||||
|
||||
func restPostSystemShutdown(w http.ResponseWriter, r *http.Request) {
|
||||
flushResponse(`{"ok": "shutting down"}`, w)
|
||||
func (s *apiSvc) postSystemShutdown(w http.ResponseWriter, r *http.Request) {
|
||||
s.flushResponse(`{"ok": "shutting down"}`, w)
|
||||
go shutdown()
|
||||
}
|
||||
|
||||
func flushResponse(s string, w http.ResponseWriter) {
|
||||
w.Write([]byte(s + "\n"))
|
||||
func (s *apiSvc) flushResponse(resp string, w http.ResponseWriter) {
|
||||
w.Write([]byte(resp + "\n"))
|
||||
f := w.(http.Flusher)
|
||||
f.Flush()
|
||||
}
|
||||
@ -540,7 +555,7 @@ func flushResponse(s string, w http.ResponseWriter) {
|
||||
var cpuUsagePercent [10]float64 // The last ten seconds
|
||||
var cpuUsageLock = sync.NewRWMutex()
|
||||
|
||||
func restGetSystemStatus(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getSystemStatus(w http.ResponseWriter, r *http.Request) {
|
||||
var m runtime.MemStats
|
||||
runtime.ReadMemStats(&m)
|
||||
|
||||
@ -568,26 +583,26 @@ func restGetSystemStatus(w http.ResponseWriter, r *http.Request) {
|
||||
json.NewEncoder(w).Encode(res)
|
||||
}
|
||||
|
||||
func restGetSystemError(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getSystemError(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||||
guiErrorsMut.Lock()
|
||||
json.NewEncoder(w).Encode(map[string][]guiError{"errors": guiErrors})
|
||||
guiErrorsMut.Unlock()
|
||||
}
|
||||
|
||||
func restPostSystemError(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) postSystemError(w http.ResponseWriter, r *http.Request) {
|
||||
bs, _ := ioutil.ReadAll(r.Body)
|
||||
r.Body.Close()
|
||||
showGuiError(0, string(bs))
|
||||
s.showGuiError(0, string(bs))
|
||||
}
|
||||
|
||||
func restPostSystemErrorClear(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) postSystemErrorClear(w http.ResponseWriter, r *http.Request) {
|
||||
guiErrorsMut.Lock()
|
||||
guiErrors = []guiError{}
|
||||
guiErrorsMut.Unlock()
|
||||
}
|
||||
|
||||
func showGuiError(l logger.LogLevel, err string) {
|
||||
func (s *apiSvc) showGuiError(l logger.LogLevel, err string) {
|
||||
guiErrorsMut.Lock()
|
||||
guiErrors = append(guiErrors, guiError{time.Now(), err})
|
||||
if len(guiErrors) > 5 {
|
||||
@ -596,7 +611,7 @@ func showGuiError(l logger.LogLevel, err string) {
|
||||
guiErrorsMut.Unlock()
|
||||
}
|
||||
|
||||
func restPostSystemDiscovery(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) postSystemDiscovery(w http.ResponseWriter, r *http.Request) {
|
||||
var qs = r.URL.Query()
|
||||
var device = qs.Get("device")
|
||||
var addr = qs.Get("addr")
|
||||
@ -605,7 +620,7 @@ func restPostSystemDiscovery(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
}
|
||||
|
||||
func restGetSystemDiscovery(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getSystemDiscovery(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||||
devices := map[string][]discover.CacheEntry{}
|
||||
|
||||
@ -621,16 +636,16 @@ func restGetSystemDiscovery(w http.ResponseWriter, r *http.Request) {
|
||||
json.NewEncoder(w).Encode(devices)
|
||||
}
|
||||
|
||||
func restGetReport(m *model.Model, w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getReport(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||||
json.NewEncoder(w).Encode(reportData(m))
|
||||
json.NewEncoder(w).Encode(reportData(s.model))
|
||||
}
|
||||
|
||||
func restGetDBIgnores(m *model.Model, w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getDBIgnores(w http.ResponseWriter, r *http.Request) {
|
||||
qs := r.URL.Query()
|
||||
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||||
|
||||
ignores, patterns, err := m.GetIgnores(qs.Get("folder"))
|
||||
ignores, patterns, err := s.model.GetIgnores(qs.Get("folder"))
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), 500)
|
||||
return
|
||||
@ -642,7 +657,7 @@ func restGetDBIgnores(m *model.Model, w http.ResponseWriter, r *http.Request) {
|
||||
})
|
||||
}
|
||||
|
||||
func restPostDBIgnores(m *model.Model, w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) postDBIgnores(w http.ResponseWriter, r *http.Request) {
|
||||
qs := r.URL.Query()
|
||||
|
||||
var data map[string][]string
|
||||
@ -654,25 +669,23 @@ func restPostDBIgnores(m *model.Model, w http.ResponseWriter, r *http.Request) {
|
||||
return
|
||||
}
|
||||
|
||||
err = m.SetIgnores(qs.Get("folder"), data["ignore"])
|
||||
err = s.model.SetIgnores(qs.Get("folder"), data["ignore"])
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), 500)
|
||||
return
|
||||
}
|
||||
|
||||
restGetDBIgnores(m, w, r)
|
||||
s.getDBIgnores(w, r)
|
||||
}
|
||||
|
||||
func restGetEvents(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getEvents(w http.ResponseWriter, r *http.Request) {
|
||||
qs := r.URL.Query()
|
||||
sinceStr := qs.Get("since")
|
||||
limitStr := qs.Get("limit")
|
||||
since, _ := strconv.Atoi(sinceStr)
|
||||
limit, _ := strconv.Atoi(limitStr)
|
||||
|
||||
lastEventRequestMut.Lock()
|
||||
lastEventRequest = time.Now()
|
||||
lastEventRequestMut.Unlock()
|
||||
s.fss.gotEventRequest()
|
||||
|
||||
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||||
|
||||
@ -689,7 +702,7 @@ func restGetEvents(w http.ResponseWriter, r *http.Request) {
|
||||
json.NewEncoder(w).Encode(evs)
|
||||
}
|
||||
|
||||
func restGetSystemUpgrade(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getSystemUpgrade(w http.ResponseWriter, r *http.Request) {
|
||||
if noUpgrade {
|
||||
http.Error(w, upgrade.ErrUpgradeUnsupported.Error(), 500)
|
||||
return
|
||||
@ -709,7 +722,7 @@ func restGetSystemUpgrade(w http.ResponseWriter, r *http.Request) {
|
||||
json.NewEncoder(w).Encode(res)
|
||||
}
|
||||
|
||||
func restGetDeviceID(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getDeviceID(w http.ResponseWriter, r *http.Request) {
|
||||
qs := r.URL.Query()
|
||||
idStr := qs.Get("id")
|
||||
id, err := protocol.DeviceIDFromString(idStr)
|
||||
@ -725,7 +738,7 @@ func restGetDeviceID(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
}
|
||||
|
||||
func restGetLang(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getLang(w http.ResponseWriter, r *http.Request) {
|
||||
lang := r.Header.Get("Accept-Language")
|
||||
var langs []string
|
||||
for _, l := range strings.Split(lang, ",") {
|
||||
@ -736,7 +749,7 @@ func restGetLang(w http.ResponseWriter, r *http.Request) {
|
||||
json.NewEncoder(w).Encode(langs)
|
||||
}
|
||||
|
||||
func restPostSystemUpgrade(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) postSystemUpgrade(w http.ResponseWriter, r *http.Request) {
|
||||
rel, err := upgrade.LatestRelease(Version)
|
||||
if err != nil {
|
||||
l.Warnln("getting latest release:", err)
|
||||
@ -752,23 +765,23 @@ func restPostSystemUpgrade(w http.ResponseWriter, r *http.Request) {
|
||||
return
|
||||
}
|
||||
|
||||
flushResponse(`{"ok": "restarting"}`, w)
|
||||
s.flushResponse(`{"ok": "restarting"}`, w)
|
||||
l.Infoln("Upgrading")
|
||||
stop <- exitUpgrading
|
||||
}
|
||||
}
|
||||
|
||||
func restPostDBScan(m *model.Model, w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) postDBScan(w http.ResponseWriter, r *http.Request) {
|
||||
qs := r.URL.Query()
|
||||
folder := qs.Get("folder")
|
||||
if folder != "" {
|
||||
subs := qs["sub"]
|
||||
err := m.ScanFolderSubs(folder, subs)
|
||||
err := s.model.ScanFolderSubs(folder, subs)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), 500)
|
||||
}
|
||||
} else {
|
||||
errors := m.ScanFolders()
|
||||
errors := s.model.ScanFolders()
|
||||
if len(errors) > 0 {
|
||||
http.Error(w, "Error scanning folders", 500)
|
||||
json.NewEncoder(w).Encode(errors)
|
||||
@ -776,15 +789,15 @@ func restPostDBScan(m *model.Model, w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
}
|
||||
|
||||
func restPostDBPrio(m *model.Model, w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) postDBPrio(w http.ResponseWriter, r *http.Request) {
|
||||
qs := r.URL.Query()
|
||||
folder := qs.Get("folder")
|
||||
file := qs.Get("file")
|
||||
m.BringToFront(folder, file)
|
||||
restGetDBNeed(m, w, r)
|
||||
s.model.BringToFront(folder, file)
|
||||
s.getDBNeed(w, r)
|
||||
}
|
||||
|
||||
func getQR(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getQR(w http.ResponseWriter, r *http.Request) {
|
||||
var qs = r.URL.Query()
|
||||
var text = qs.Get("text")
|
||||
code, err := qr.Encode(text, qr.M)
|
||||
@ -797,15 +810,15 @@ func getQR(w http.ResponseWriter, r *http.Request) {
|
||||
w.Write(code.PNG())
|
||||
}
|
||||
|
||||
func restGetPeerCompletion(m *model.Model, w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getPeerCompletion(w http.ResponseWriter, r *http.Request) {
|
||||
tot := map[string]float64{}
|
||||
count := map[string]float64{}
|
||||
|
||||
for _, folder := range cfg.Folders() {
|
||||
for _, device := range folder.DeviceIDs() {
|
||||
deviceStr := device.String()
|
||||
if m.ConnectedTo(device) {
|
||||
tot[deviceStr] += m.Completion(device, folder.ID)
|
||||
if s.model.ConnectedTo(device) {
|
||||
tot[deviceStr] += s.model.Completion(device, folder.ID)
|
||||
} else {
|
||||
tot[deviceStr] = 0
|
||||
}
|
||||
@ -822,7 +835,7 @@ func restGetPeerCompletion(m *model.Model, w http.ResponseWriter, r *http.Reques
|
||||
json.NewEncoder(w).Encode(comp)
|
||||
}
|
||||
|
||||
func restGetSystemBrowse(w http.ResponseWriter, r *http.Request) {
|
||||
func (s *apiSvc) getSystemBrowse(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||||
qs := r.URL.Query()
|
||||
current := qs.Get("current")
|
||||
@ -845,56 +858,57 @@ func restGetSystemBrowse(w http.ResponseWriter, r *http.Request) {
|
||||
json.NewEncoder(w).Encode(ret)
|
||||
}
|
||||
|
||||
func embeddedStatic(assetDir string) http.Handler {
|
||||
assets := auto.Assets()
|
||||
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
file := r.URL.Path
|
||||
|
||||
if file[0] == '/' {
|
||||
file = file[1:]
|
||||
}
|
||||
|
||||
if len(file) == 0 {
|
||||
file = "index.html"
|
||||
}
|
||||
|
||||
if assetDir != "" {
|
||||
p := filepath.Join(assetDir, filepath.FromSlash(file))
|
||||
_, err := os.Stat(p)
|
||||
if err == nil {
|
||||
http.ServeFile(w, r, p)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
bs, ok := assets[file]
|
||||
if !ok {
|
||||
http.NotFound(w, r)
|
||||
return
|
||||
}
|
||||
|
||||
mtype := mimeTypeForFile(file)
|
||||
if len(mtype) != 0 {
|
||||
w.Header().Set("Content-Type", mtype)
|
||||
}
|
||||
if strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") {
|
||||
w.Header().Set("Content-Encoding", "gzip")
|
||||
} else {
|
||||
// ungzip if browser not send gzip accepted header
|
||||
var gr *gzip.Reader
|
||||
gr, _ = gzip.NewReader(bytes.NewReader(bs))
|
||||
bs, _ = ioutil.ReadAll(gr)
|
||||
gr.Close()
|
||||
}
|
||||
w.Header().Set("Content-Length", fmt.Sprintf("%d", len(bs)))
|
||||
w.Header().Set("Last-Modified", auto.AssetsBuildDate)
|
||||
|
||||
w.Write(bs)
|
||||
})
|
||||
type embeddedStatic struct {
|
||||
assetDir string
|
||||
assets map[string][]byte
|
||||
}
|
||||
|
||||
func mimeTypeForFile(file string) string {
|
||||
func (s embeddedStatic) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
file := r.URL.Path
|
||||
|
||||
if file[0] == '/' {
|
||||
file = file[1:]
|
||||
}
|
||||
|
||||
if len(file) == 0 {
|
||||
file = "index.html"
|
||||
}
|
||||
|
||||
if s.assetDir != "" {
|
||||
p := filepath.Join(s.assetDir, filepath.FromSlash(file))
|
||||
_, err := os.Stat(p)
|
||||
if err == nil {
|
||||
http.ServeFile(w, r, p)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
bs, ok := s.assets[file]
|
||||
if !ok {
|
||||
http.NotFound(w, r)
|
||||
return
|
||||
}
|
||||
|
||||
mtype := s.mimeTypeForFile(file)
|
||||
if len(mtype) != 0 {
|
||||
w.Header().Set("Content-Type", mtype)
|
||||
}
|
||||
if strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") {
|
||||
w.Header().Set("Content-Encoding", "gzip")
|
||||
} else {
|
||||
// ungzip if browser not send gzip accepted header
|
||||
var gr *gzip.Reader
|
||||
gr, _ = gzip.NewReader(bytes.NewReader(bs))
|
||||
bs, _ = ioutil.ReadAll(gr)
|
||||
gr.Close()
|
||||
}
|
||||
w.Header().Set("Content-Length", fmt.Sprintf("%d", len(bs)))
|
||||
w.Header().Set("Last-Modified", auto.AssetsBuildDate)
|
||||
|
||||
w.Write(bs)
|
||||
}
|
||||
|
||||
func (s embeddedStatic) mimeTypeForFile(file string) string {
|
||||
// We use a built in table of the common types since the system
|
||||
// TypeByExtension might be unreliable. But if we don't know, we delegate
|
||||
// to the system.
|
||||
@ -921,7 +935,7 @@ func mimeTypeForFile(file string) string {
|
||||
}
|
||||
}
|
||||
|
||||
func toNeedSlice(fs []db.FileInfoTruncated) []jsonDBFileInfo {
|
||||
func (s *apiSvc) toNeedSlice(fs []db.FileInfoTruncated) []jsonDBFileInfo {
|
||||
res := make([]jsonDBFileInfo, len(fs))
|
||||
for i, f := range fs {
|
||||
res[i] = jsonDBFileInfo(f)
|
||||
|
||||
@ -554,7 +554,7 @@ func syncthingMain() {
|
||||
|
||||
// GUI
|
||||
|
||||
setupGUI(cfg, m)
|
||||
setupGUI(mainSvc, cfg, m)
|
||||
|
||||
// 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
|
||||
@ -718,7 +718,7 @@ func startAuditing(mainSvc *suture.Supervisor) {
|
||||
l.Infoln("Audit log in", auditFile)
|
||||
}
|
||||
|
||||
func setupGUI(cfg *config.Wrapper, m *model.Model) {
|
||||
func setupGUI(mainSvc *suture.Supervisor, cfg *config.Wrapper, m *model.Model) {
|
||||
opts := cfg.Options()
|
||||
guiCfg := overrideGUIConfig(cfg.GUI(), guiAddress, guiAuthentication, guiAPIKey)
|
||||
|
||||
@ -747,10 +747,12 @@ func setupGUI(cfg *config.Wrapper, m *model.Model) {
|
||||
|
||||
urlShow := fmt.Sprintf("%s://%s/", proto, net.JoinHostPort(hostShow, strconv.Itoa(addr.Port)))
|
||||
l.Infoln("Starting web GUI on", urlShow)
|
||||
err := startGUI(guiCfg, guiAssets, m)
|
||||
api, err := newAPISvc(guiCfg, guiAssets, m)
|
||||
if err != nil {
|
||||
l.Fatalln("Cannot start GUI:", err)
|
||||
}
|
||||
mainSvc.Add(api)
|
||||
|
||||
if opts.StartBrowser && !noBrowser && !stRestarting {
|
||||
urlOpen := fmt.Sprintf("%s://%s/", proto, net.JoinHostPort(hostOpen, strconv.Itoa(addr.Port)))
|
||||
// Can potentially block if the utility we are invoking doesn't
|
||||
|
||||
@ -18,35 +18,40 @@ import (
|
||||
// The folderSummarySvc adds summary information events (FolderSummary and
|
||||
// FolderCompletion) into the event stream at certain intervals.
|
||||
type folderSummarySvc struct {
|
||||
*suture.Supervisor
|
||||
|
||||
model *model.Model
|
||||
srv suture.Service
|
||||
stop chan struct{}
|
||||
immediate chan string
|
||||
|
||||
// For keeping track of folders to recalculate for
|
||||
foldersMut sync.Mutex
|
||||
folders map[string]struct{}
|
||||
|
||||
// For keeping track of when the last event request on the API was
|
||||
lastEventReq time.Time
|
||||
lastEventReqMut sync.Mutex
|
||||
}
|
||||
|
||||
func (c *folderSummarySvc) Serve() {
|
||||
srv := suture.NewSimple("folderSummarySvc")
|
||||
srv.Add(serviceFunc(c.listenForUpdates))
|
||||
srv.Add(serviceFunc(c.calculateSummaries))
|
||||
func newFolderSummarySvc(m *model.Model) *folderSummarySvc {
|
||||
svc := &folderSummarySvc{
|
||||
Supervisor: suture.NewSimple("folderSummarySvc"),
|
||||
model: m,
|
||||
stop: make(chan struct{}),
|
||||
immediate: make(chan string),
|
||||
folders: make(map[string]struct{}),
|
||||
foldersMut: sync.NewMutex(),
|
||||
lastEventReqMut: sync.NewMutex(),
|
||||
}
|
||||
|
||||
c.immediate = make(chan string)
|
||||
c.stop = make(chan struct{})
|
||||
c.folders = make(map[string]struct{})
|
||||
c.srv = srv
|
||||
c.foldersMut = sync.NewMutex()
|
||||
svc.Add(serviceFunc(svc.listenForUpdates))
|
||||
svc.Add(serviceFunc(svc.calculateSummaries))
|
||||
|
||||
srv.Serve()
|
||||
return svc
|
||||
}
|
||||
|
||||
func (c *folderSummarySvc) Stop() {
|
||||
// c.srv.Stop() is mostly a no-op here, but we need to call it anyway so
|
||||
// c.srv doesn't try to restart the serviceFuncs when they exit after we
|
||||
// close the stop channel.
|
||||
c.srv.Stop()
|
||||
c.Supervisor.Stop()
|
||||
close(c.stop)
|
||||
}
|
||||
|
||||
@ -136,12 +141,9 @@ func (c *folderSummarySvc) foldersToHandle() []string {
|
||||
// (a request to /rest/events has been made within the last
|
||||
// pingEventInterval).
|
||||
|
||||
lastEventRequestMut.Lock()
|
||||
// XXX: Reaching out to a global var here is very ugly :( Should
|
||||
// we make the gui stuff a proper object with methods on it that
|
||||
// we can query about this kind of thing?
|
||||
last := lastEventRequest
|
||||
lastEventRequestMut.Unlock()
|
||||
c.lastEventReqMut.Lock()
|
||||
last := c.lastEventReq
|
||||
c.lastEventReqMut.Unlock()
|
||||
if time.Since(last) > pingEventInterval {
|
||||
return nil
|
||||
}
|
||||
@ -187,6 +189,12 @@ func (c *folderSummarySvc) sendSummary(folder string) {
|
||||
}
|
||||
}
|
||||
|
||||
func (c *folderSummarySvc) gotEventRequest() {
|
||||
c.lastEventReqMut.Lock()
|
||||
c.lastEventReq = time.Now()
|
||||
c.lastEventReqMut.Unlock()
|
||||
}
|
||||
|
||||
// serviceFunc wraps a function to create a suture.Service without stop
|
||||
// functionality.
|
||||
type serviceFunc func()
|
||||
|
||||
Loading…
Reference in New Issue
Block a user