kopia lustrzana https://github.com/cyoung/stratux
Merge pull request #65 from cyoung/new_rest_services
New REST services with getter/setter for settingspull/71/head
commit
3c0af57539
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@ -27,6 +27,8 @@ func statusSender(conn *websocket.Conn) {
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<-timer.C
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update, _ := json.Marshal(InfoMessage{status: &globalStatus, settings: &globalSettings})
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// TODO: once we switch to hte new WebUI, we will not send settings via websocket
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// update, _ := json.Marshal(&globalStatus)
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_, err := conn.Write(update)
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if err != nil {
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@ -40,6 +42,7 @@ func handleManagementConnection(conn *websocket.Conn) {
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// log.Printf("Web client connected.\n")
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go statusSender(conn)
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// TODO: once we have the new WebUI established, the websocket will nolonger receive settings changes
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for {
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var msg SettingMessage
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err := websocket.JSON.Receive(conn, &msg)
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@ -70,9 +73,9 @@ func handleManagementConnection(conn *websocket.Conn) {
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}
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// AJAX call - /getTraffic. Responds with currently tracked traffic targets.
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func handleTrafficRequest(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Access-Control-Allow-Origin", "*")
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w.Header().Set("Content-Type", "application/json")
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/* From JSON package docs:
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"JSON objects only support strings as keys; to encode a Go map type it must be of the form map[string]T (where T is any Go type supported by the json package)."
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*/
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@ -90,6 +93,7 @@ func handleTrafficRequest(w http.ResponseWriter, r *http.Request) {
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// AJAX call - /getSituation. Responds with current situation (lat/lon/gdspeed/track/pitch/roll/heading/etc.)
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func handleSituationRequest(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Access-Control-Allow-Origin", "*")
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w.Header().Set("Content-Type", "application/json")
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situationJSON, _ := json.Marshal(&mySituation)
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fmt.Fprintf(w, "%s\n", situationJSON)
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}
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@ -97,6 +101,7 @@ func handleSituationRequest(w http.ResponseWriter, r *http.Request) {
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// AJAX call - /getTowers. Responds with all ADS-B ground towers that have sent messages that we were able to parse, along with its stats.
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func handleTowersRequest(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Access-Control-Allow-Origin", "*")
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w.Header().Set("Content-Type", "application/json")
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towersJSON, _ := json.Marshal(&ADSBTowers)
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fmt.Fprintf(w, "%s\n", towersJSON)
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}
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@ -104,13 +109,56 @@ func handleTowersRequest(w http.ResponseWriter, r *http.Request) {
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// AJAX call - /getSettings. Responds with all stratux.conf data.
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func handleSettingsGetRequest(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Access-Control-Allow-Origin", "*")
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w.Header().Set("Content-Type", "application/json")
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settingsJSON, _ := json.Marshal(&globalSettings)
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fmt.Fprintf(w, "%s\n", settingsJSON)
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}
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// AJAX call - /setSettings. receives via POST command, any/all stratux.conf data.
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func handleSettingsSetRequest(w http.ResponseWriter, r *http.Request) {
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//TODO need this setter function implemented
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// define header in support of cross-domain AJAX
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w.Header().Set("Access-Control-Allow-Origin", "*")
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w.Header().Set("Access-Control-Allow-Method", "GET, POST, OPTIONS")
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w.Header().Set("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept")
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w.Header().Set("Content-Type", "application/json")
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// for an OPTION method request, we return header without processing.
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// this insures we are recognized as supporting cross-domain AJAX REST calls
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if (r.Method == "POST") {
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// raw, _ := httputil.DumpRequest(r, true)
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// log.Printf("handleSettingsSetRequest:raw: %s\n", raw)
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decoder := json.NewDecoder(r.Body);
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for {
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var msg map[string]interface{} // support arbitrary JSON
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err := decoder.Decode(&msg)
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if err == io.EOF {
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break
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} else if err != nil {
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log.Printf("handleSettingsSetRequest:error: %s\n", err.Error())
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} else {
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for key, val := range msg {
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// log.Printf("handleSettingsSetRequest:json: testing for key:%s of type %s\n", key, reflect.TypeOf(val))
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switch key {
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case "UAT_Enabled": globalSettings.UAT_Enabled = val.(bool)
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case "ES_Enabled": globalSettings.ES_Enabled = val.(bool)
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case "GPS_Enabled": globalSettings.GPS_Enabled = val.(bool)
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case "AHRS_Enabled": globalSettings.AHRS_Enabled = val.(bool)
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case "DEBUG": globalSettings.DEBUG = val.(bool)
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case "ReplayLog": globalSettings.ReplayLog = val.(bool)
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case "PPM": globalSettings.PPM = int(val.(float64))
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default: log.Printf("handleSettingsSetRequest:json: unrecognized key:%s\n", key)
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}
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}
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saveSettings()
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}
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}
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// while it may be redundent, we return the latest settings
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settingsJSON, _ := json.Marshal(&globalSettings)
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fmt.Fprintf(w, "%s\n", settingsJSON)
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}
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}
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func managementInterface() {
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