Initial add of cloud-demo

examples/update-demo/local/script.js

@@ -0,0 +1,86 @@
+/*
+Copyright 2014 Google Inc. 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.
+*/
+
+var base = "http://localhost:8001/api/v1beta1/";
+
+var updateColor = function($http, server) {
+    $http.get("http://" + server.ip + ":8080/data.json")
+    .success(function(data) {
+	    server.color = data.color;
+	    console.log(data);
+	})
+    .error(function(data) {
+	    console.log(data);
+	});
+};
+
+var updateServer = function($http, server) {
+	$http.get(base + "pods/" + server.id)
+	.success(function(data) {
+		console.log(data);
+		server.ip = data.currentState.hostIP;
+		updateColor($http, server);
+	    })
+	.error(function(data) {
+		console.log(data);
+	    });
+};
+
+var updateData = function($scope, $http) {
+    var servers = $scope.servers
+    for (var i = 0; i < servers.length; ++i) {
+	var server = servers[i];
+	updateServer($http, server);
+    }
+};
+
+var ButtonsCtrl = function ($scope, $http, $interval) {
+    $scope.servers = [];
+    update($scope, $http);
+    $interval(angular.bind({}, update, $scope, $http), 2000);
+};
+
+var getServer = function($scope, id) {
+    var servers = $scope.servers;
+    for (var i = 0; i < servers.length; ++i) {
+	if (servers[i].id == id) {
+	    return servers[i];
+	}
+    }
+    return null;
+};
+
+var update = function($scope, $http) {
+    if (!$http) {
+	console.log("No HTTP!");
+	return;
+    }
+    $http.get(base + "pods")
+      .success(function(data) {
+        console.log(data);
+        var newServers = [];
+	for (var i = 0; i < data.items.length; ++i) {
+	    var server = getServer($scope, data.items[i].id);
+	    if (server == null) {
+		server = { "id": data.items[i].id };
+	    }
+	    newServers.push(server);
+	}
+	$scope.servers = newServers;
+        updateData($scope, $http)
+    })
+    .error(function(data) { console.log("ERROR: " + data); })
+};