-var API_HOST = "http://127.0.0.1:5001";
+/*
+ Copyright (c) 2017 SONATA-NFV and Paderborn University
+ ALL RIGHTS RESERVED.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ Neither the name of the SONATA-NFV, Paderborn University
+ nor the names of its contributors may be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
+
+ This work has been performed in the framework of the SONATA project,
+ funded by the European Commission under Grant number 671517 through
+ the Horizon 2020 and 5G-PPP programmes. The authors would like to
+ acknowledge the contributions of their colleagues of the SONATA
+ partner consortium (www.sonata-nfv.eu).
+*/
+var API_HOST = ""; // set to a remote url if dashboard is not served by REST API server
var ERROR_ALERT = false;
var TIMESTAMP = 0;
var CONNECTED = false;
var LATENESS_UPDATE_INTERVAL = 50;
-var DATA_UPDATE_INTERVAL = 1000 * 10;
+var DATA_UPDATE_INTERVAL = 1000 * 2;
var LAST_UPDATE_TIMESTAMP_CONTAINER = 0;
var LAST_UPDATE_TIMESTAMP_DATACENTER = 0;
function update_lateness_loop() {
lateness_datacenter= (Date.now() - LAST_UPDATE_TIMESTAMP_DATACENTER) / 1000;
- $("#lbl_lateness_datacenter").text("Lateness: " + Number(lateness_datacenter).toPrecision(3) + "s");
+ $("#lbl_lateness_datacenter").text("Lateness: " + Number(lateness_datacenter).toPrecision(2) + "s");
lateness_container= (Date.now() - LAST_UPDATE_TIMESTAMP_CONTAINER) / 1000;
- $("#lbl_lateness_container").text("Lateness: " + Number(lateness_container).toPrecision(3) + "s");
+ $("#lbl_lateness_container").text("Lateness: " + Number(lateness_container).toPrecision(2) + "s");
// loop while connected
if(CONNECTED)
setTimeout(update_lateness_loop, LATENESS_UPDATE_INTERVAL)
{
ERROR_ALERT = true;
// show message
- alert("ERROR!\nAPI request failed.\n\n Please check the backend connection.", function() {
+ alert("API request failed. Is the emulator running?", function() {
// callback
ERROR_ALERT = false;
});
}
+ CONNECTED = false;
}
}
-function fetch_d3graph()
-{
- // do HTTP request and trigger gui update on success
- var request_url = API_HOST + "/restapi/network/d3jsgraph";
- console.debug("fetching from: " + request_url);
- //$.getJSON(request_url, update_graph);
-}
-
function fetch_loop()
{
// only fetch if we are connected
{
console.info("connect()");
// get host address
- API_HOST = "http://" + $("#text_api_host").val();
+ //API_HOST = "http://" + $("#text_api_host").val();
console.debug("API address: " + API_HOST);
// reset data
LAST_UPDATE_TIMESTAMP_DATACENTER = Date.now();
update_lateness_loop();
// restart data fetch loop
fetch_loop();
- // gui updates
- $("#btn_disconnect").removeClass("disabled");
- $("#btn_connect").addClass("disabled");
-}
-
-function disconnect()
-{
- console.info("disconnect()");
- CONNECTED = false;
- // gui updates
- $("#btn_connect").removeClass("disabled");
- $("#btn_disconnect").addClass("disabled");
}
$(document).ready(function(){
console.info("document ready");
// setup global connection error handling
- /*
+
$.ajaxSetup({
"error": errorAjaxConnection
});
- // add listeners
- $("#btn_connect").click(connect);
- $("#btn_disconnect").click(disconnect);
- */
- setTimeout(fetch_datacenter, 1000);//fetch_datacenter();
- setTimeout(fetch_container, 2000);//fetch_container();
-
+ // connect
+ connect();
// additional refresh on window focus
$(window).focus(function () {