Added list and update in webapp sample

examples/ARM/webapp/webapp-sample.js

@@ -38,9 +38,11 @@ var webSiteClient = new WebSiteManagement(credentials, subscriptionId);
 // 1. create a resource group 
 // 2. create a hosting plan
 // 3. create a website
-// 4. get website detials info
-// 5. delete website
-// 6. delete resource group
+// 4. list websites for given subscription
+// 5. get details for a given website
+// 6. update site config(number of workers and phpversion) for a website
+// 7. delete a website
+// 8. delete the resource group
 async.series([
     function(callback) {
         createResourceGroup(function(err, result, request, response) {
@@ -66,6 +68,16 @@ async.series([
             callback(null, result);
         });
     },
+    function(callback) {
+        listWebsites(function(err, result, request, response) {
+             if (err) {
+                return callback(err);
+            }
+            console.log(util.format('\nWebsites in subscription %s : \n%s',
+            subscriptionId, util.inspect(result, { depth: null })));
+            callback(null, result);
+        });
+    },
     function(callback) {
         getWebSite(function(err, result, request, response) {
             if (err) {
@@ -76,6 +88,16 @@ async.series([
             callback(null, result);
         });
     },
+    function(callback) {
+        updateWebisteConfig(function(err, result, request, response) {
+            if (err) {
+                return callback(err);
+            }
+            console.log(util.format('\nWeb site details: \n%s',
+            util.inspect(result, { depth: null })));
+            callback(null, result);
+        });
+    },
     function(callback) {
         deleteWebSite(function(err, result, request, response) {
             if (err) {
@@ -91,12 +113,12 @@ async.series([
           console.log(util.format('\n??????Error occurred in one of the operations.\n%s', 
           util.inspect(err, { depth: null })));
       } else {
-          console.log(util.format('\n######All the operations have completed successfully. ' + 
-          'The final set of results are as follows:\n%s', util.inspect(results, { depth: null })));
+          console.log(util.format('\n######All the operations have completed successfully. ' ));
       }
       // clean up
       deleteResourceGroup(function(err, result, request, response) {
-        process.exit();
+          console.log('\n###### Exit ######')
+          process.exit();
       });
   }
 );
@@ -136,47 +158,57 @@ function createHostingPlan(callback) {
 }
 
 function createWebSite(callback) {
-  var parameters = {
-    location: location,
-    serverFarmId: hostingPlanName,
-        webSite: {
-            properties: {
-                serverFarm: hostingPlanName
-            }
-        }
+    var parameters = {
+        location: location,
+        serverFarmId: hostingPlanName
     };
-    var siteEnvelope = { "location": location };
     console.log('\nCreating web site: ' + webSiteName);
     return webSiteClient.sites.createOrUpdateSite(resourceGroupName, webSiteName, parameters, null, callback);
 }
 
 function getWebSite(callback) {
-    console.log('\nGeting info of : ' + webSiteName);
+    console.log('\nGetting info of : ' + webSiteName);
     return webSiteClient.sites.getSite(resourceGroupName, webSiteName, callback);
 }
 
+function listWebsites(callback) {
+    console.log('\nListing websits in subscription : ' + subscriptionId);
+    return webSiteClient.sites.getSites(resourceGroupName, null, callback);
+}
+
+function updateWebisteConfig(callback) {
+    var siteConfig = {
+        location: location,
+        serverFarmId: hostingPlanName,
+        numberOfWorkers: 2,
+        phpVersion: '5.5'
+    };
+    console.log('\nUpdating config for website : ' + webSiteName);
+    return webSiteClient.sites.createOrUpdateSiteConfig(resourceGroupName, webSiteName, siteConfig, null, callback);
+}
+
 function deleteWebSite(callback) {
     console.log('\nDeleting web site : ' + webSiteName);
     return webSiteClient.sites.deleteSite(resourceGroupName, webSiteName, callback);
 }
  
 function _validateEnvironmentVariables() {
-  var envs = [];
-  if (!process.env['CLIENT_ID']) envs.push('CLIENT_ID');
-  if (!process.env['DOMAIN']) envs.push('DOMAIN');
-  if (!process.env['APPLICATION_SECRET']) envs.push('APPLICATION_SECRET');
-  if (envs.length > 0) {
-    throw new Error(util.format('please set/export the following environment variables: %s', envs.toString()));
-  }
+    var envs = [];
+    if (!process.env['CLIENT_ID']) envs.push('CLIENT_ID');
+    if (!process.env['DOMAIN']) envs.push('DOMAIN');
+    if (!process.env['APPLICATION_SECRET']) envs.push('APPLICATION_SECRET');
+    if (envs.length > 0) {
+        throw new Error(util.format('please set/export the following environment variables: %s', envs.toString()));
+    }
 }
 
 function _generateRandomId(prefix, exsitIds) {
-  var newNumber;
-  while (true) {
-    newNumber = prefix + Math.floor(Math.random() * 10000);
-    if (!exsitIds || !(newNumber in exsitIds)) {
-      break;
+    var newNumber;
+    while (true) {
+        newNumber = prefix + Math.floor(Math.random() * 10000);
+        if (!exsitIds || !(newNumber in exsitIds)) {
+            break;
+        }
     }
-  }
-  return newNumber;
+    return newNumber;
 }