func newStaticsServer(theme, assetDir string) *staticsServer {
s := &staticsServer{
assetDir: assetDir,
assets: auto.Assets(),
mut: sync.NewRWMutex(),
theme: theme,
}
seen := make(map[string]struct{})
// Load themes from compiled in assets.
for file := range auto.Assets() {
theme := strings.Split(file, "/")[0]
if _, ok := seen[theme]; !ok {
seen[theme] = struct{}{}
s.availableThemes = append(s.availableThemes, theme)
}
}
if assetDir != "" {
// Load any extra themes from the asset override dir.
for _, dir := range dirNames(assetDir) {
if _, ok := seen[dir]; !ok {
seen[dir] = struct{}{}
s.availableThemes = append(s.availableThemes, dir)
}
}
}
return s
}
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(),
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
}
func TestAssets(t *testing.T) {
assets := auto.Assets()
idx, ok := assets["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")
}
}
func newAPIService(id protocol.DeviceID, cfg configIntf, httpsCertFile, httpsKeyFile, assetDir string, m modelIntf, eventSub events.BufferedSubscription, discoverer discover.CachingMux, relayService relay.Service, errors, systemLog logger.Recorder) (*apiService, error) {
service := &apiService{
id: id,
cfg: cfg,
httpsCertFile: httpsCertFile,
httpsKeyFile: httpsKeyFile,
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{})
// Load themes from compiled in assets.
for file := range auto.Assets() {
theme := strings.Split(file, "/")[0]
if _, ok := seen[theme]; !ok {
seen[theme] = struct{}{}
service.themes = append(service.themes, theme)
}
}
if assetDir != "" {
// Load any extra themes from the asset override dir.
for _, dir := range dirNames(assetDir) {
if _, ok := seen[dir]; !ok {
seen[dir] = struct{}{}
service.themes = append(service.themes, dir)
}
}
}
var err error
service.listener, err = service.getListener(cfg.GUI())
return service, err
}
func (s *apiService) Serve() {
s.stop = make(chan struct{})
// 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)
mux.Handle("/", embeddedStatic{
assetDir: s.assetDir,
assets: auto.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.APIKey(), mux)
// 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", s.listener.Addr())
l.Infoln("GUI URL is", guiCfg.URL())
err := srv.Serve(s.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 <-time.After(time.Second):
l.Warnln("API:", err)
}
}