X-Git-Url: https://git.josue.xyz/?p=VSoRC%2F.git;a=blobdiff_plain;f=js%2Ftopology%2Fmain.js;fp=js%2Ftopology%2Fmain.js;h=de882e57f2f753ce69790afb2f221f799dd3f87a;hp=0000000000000000000000000000000000000000;hb=4ff4cfab60fd88f431c88603d57612fc489dc62f;hpb=ea20f018c05bcc4e56b2dfa3eee30af0d6ffabf3

diff --git a/js/topology/main.js b/js/topology/main.js
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+// Copyright (c) 2018 Maen Artimy
+// 
+// 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.
+
+/**
+ * All global objects are here.
+ *
+ **/
+var myGlobalObject = (function () {
+	console.log("myGlobalObject");
+	var dpid = 1; //current datapath (switch) ID
+	var myMasterURL = ""; //"http://localhost:8080";
+
+	// returns full url for the command sent to the SDN controller
+	var url = function(command) {
+		var cmd = command.replace("<dpid>",dpid); //dpidStr(dpid));
+		return myMasterURL + cmd;
+	};
+
+	// sends asynchronous request to the SDN controller
+	function httpGetAsync(command, callback, element) {
+		//console.log("httpGetAsync");
+		var COMPLETE = 4;
+		var OK = 200;
+		var NOTFOUND = 404;
+		var UNAVAILABLE = 503;
+		// this script is for sending a GET request to a server
+		var xmlHttp = new XMLHttpRequest();
+		xmlHttp.onreadystatechange = function() {
+			if (xmlHttp.readyState == COMPLETE) {
+				if(xmlHttp.status == OK) {
+					callback(xmlHttp.responseText, element);
+				} else {
+					console.log(xmlHttp.status);
+				}
+			}
+		}
+		xmlHttp.open("GET", url(command), true); // true for asynchronous
+		xmlHttp.send(null);
+	}
+
+	function httpPostAsync(command, parm, callback, element) {
+		//console.log("httpPostAsync");
+		var COMPLETE = 4;
+		var OK = 200;
+		var NOTFOUND = 404;
+		var UNAVAILABLE = 503;
+		// this script is for sending a GET request to a server
+		var xmlHttp = new XMLHttpRequest();
+		xmlHttp.onreadystatechange = function() {
+			if (xmlHttp.readyState == COMPLETE) {
+				if(xmlHttp.status == OK) {
+					callback(xmlHttp.responseText, element);
+				} else {
+					console.log(xmlHttp.status);
+				}
+			}
+		}
+		xmlHttp.open("POST", url(command), true); // true for asynchronous
+		//xmlHttp.setRequestHeader("Content-Type", "application/json");
+		xmlHttp.setRequestHeader("Content-Type", "plain/text");
+		xmlHttp.send(parm);
+	}
+
+	function dpidStr(dpid) {
+		return ("000000000000000" + dpid.toString(16)).substr(-16);
+	}
+
+	function setDPID(str) {
+		dpid = parseInt(str);
+	}
+
+	function getDPID() {
+		return dpid;
+	}
+
+	// these are the public objects
+	return {
+		dpid: getDPID,
+		setDPID: setDPID,
+		httpGetAsync: httpGetAsync,
+		httpPostAsync: httpPostAsync,
+	}
+})();