Esempio n. 1
0
func handleRegisterApp(w http.ResponseWriter, r *http.Request) {
	remoteIP := strings.Split(r.RemoteAddr, ":")[0]
	if _, ok := metadataByIP[remoteIP]; ok {
		// not allowed from container IP
		w.WriteHeader(http.StatusForbidden)
		return
	}

	uid, err := types.NewUUID(mux.Vars(r)["uid"])
	if err != nil {
		w.WriteHeader(http.StatusNotFound)
		fmt.Fprintf(w, "UUID is missing or mulformed: %v", err)
		return
	}

	m, ok := metadataByUID[*uid]
	if !ok {
		w.WriteHeader(http.StatusNotFound)
		fmt.Fprint(w, "Container with given UUID not found")
		return
	}

	an := mux.Vars(r)["app"]

	app := &schema.AppManifest{}
	if err := json.NewDecoder(r.Body).Decode(&app); err != nil {
		w.WriteHeader(http.StatusBadRequest)
		fmt.Fprintf(w, "JSON-decoding failed: %v", err)
		return
	}

	m.apps[an] = app

	w.WriteHeader(http.StatusOK)
}
Esempio n. 2
0
func appGet(h func(w http.ResponseWriter, r *http.Request, m *metadata, am *schema.AppManifest)) func(http.ResponseWriter, *http.Request) {
	return containerGet(func(w http.ResponseWriter, r *http.Request, m *metadata) {
		appname := mux.Vars(r)["app"]

		if am, ok := m.apps[appname]; ok {
			h(w, r, m, am)
		} else {
			w.WriteHeader(http.StatusNotFound)
			fmt.Fprintf(w, "App (%v) not found", appname)
		}
	})
}
Esempio n. 3
0
func handleContainerAnnotation(w http.ResponseWriter, r *http.Request, m *metadata) {
	k, err := types.NewACName(mux.Vars(r)["name"])
	if err != nil {
		w.WriteHeader(http.StatusNotFound)
		fmt.Fprintf(w, "Container annotation is not a valid AC Label")
		return
	}

	v, ok := m.manifest.Annotations[*k]
	if !ok {
		w.WriteHeader(http.StatusNotFound)
		fmt.Fprintf(w, "Container annotation (%v) not found", k)
		return
	}

	w.Header().Add("Content-Type", "text/plain")
	w.WriteHeader(http.StatusOK)
	w.Write([]byte(v))
}
Esempio n. 4
0
func handleAppAnnotation(w http.ResponseWriter, r *http.Request, m *metadata, am *schema.AppManifest) {
	k, err := types.NewACName(mux.Vars(r)["name"])
	if err != nil {
		w.WriteHeader(http.StatusNotFound)
		fmt.Fprintf(w, "App annotation is not a valid AC Label")
		return
	}

	merged := mergeAppAnnotations(am, &m.manifest)

	v, ok := merged[*k]
	if !ok {
		w.WriteHeader(http.StatusNotFound)
		fmt.Fprintf(w, "App annotation (%v) not found", k)
		return
	}

	w.Header().Add("Content-Type", "text/plain")
	w.WriteHeader(http.StatusOK)
	w.Write([]byte(v))
}