// Forward a request to the appropriate plugin
func pluginHandler(w http.ResponseWriter, r *http.Request) {
pathVars := mux.Vars(r)
pluginName := pathVars["plugin-name"]
if endpoint, err := registry.GetPluginLocation(pluginName); err != nil {
log.Println("No available Plugin Node for: " + pluginName)
w.WriteHeader(http.StatusServiceUnavailable)
} else {
reverseProxy(endpoint, w, r)
}
}
// Serves a file from a plugin's resource directory
func servePluginResource(w http.ResponseWriter, r *http.Request) {
LogRequest(r)
pathVars := mux.Vars(r)
pluginName := pathVars["plugin-name"]
thePlugin, err := fserv.GetPluginData(pluginName)
if err != nil {
LogError(err)
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
pluginResourceDir := thePlugin.PluginDir
theHandler := httpgzip.NewHandler(http.StripPrefix("/app/plugin/"+pluginName+"/resource/",
http.FileServer(http.Dir(pluginResourceDir))))
theHandler.ServeHTTP(w, r)
}