Users/arjgupta/wait for app to start

Tasks/AzureAppServiceManage/Strings/resources.resjson/en-US/resources.resjson

@@ -57,5 +57,6 @@
   "loc.messages.ExtensionAlreadyAvaiable": "Extension '%s' already available in Azure App Service.",
   "loc.messages.ExtensionListFailedError": "Failed to retrieve list of extensions installed in Azure App Service. Error %s.",
   "loc.messages.ExtensionListFailedResponseError": "Failed to retrieve list of extensions installed in Azure App Service. Status Code: %s (%s)",
-  "loc.messages.InstallingSiteExtension": "Installing site extension '%s' in Azure App Service."
+  "loc.messages.InstallingSiteExtension": "Installing site extension '%s' in Azure App Service.",
+  "loc.messages.FailedToFetchAppServiceState": "Failed to fetch App Service State for App Service: %s, Error Code: %s, Error Message: %s"
 }

Tasks/AzureAppServiceManage/azureappservicemanage.ts

@@ -62,6 +62,11 @@ async function run() {
         switch(action) {
             case "Start Azure App Service": {
                 console.log(await azureRmUtil.startAppService(endPoint, resourceGroupName, webAppName, specifySlotFlag, slotName));
+                var appServiceDetails = await azureRmUtil.getAppServiceDetails(endPoint, resourceGroupName, webAppName, specifySlotFlag, slotName);
+                while(!(appServiceDetails.properties.state == "Running" || appServiceDetails.properties.state == "running"))
+                {
+                    appServiceDetails = await azureRmUtil.getAppServiceDetails(endPoint, resourceGroupName, webAppName, specifySlotFlag, slotName);
+                }
                 break;
             }
             case "Stop Azure App Service": {

Tasks/AzureAppServiceManage/task.json

@@ -17,7 +17,7 @@
     "version": {
         "Major": 0,
         "Minor": 2,
-        "Patch": 6
+        "Patch": 7
     },
     "minimumAgentVersion": "1.102.0",
     "instanceNameFormat": "$(Action): $(WebAppName)",
@@ -242,6 +242,7 @@
         "ExtensionAlreadyAvaiable": "Extension '%s' already available in Azure App Service.",
         "ExtensionListFailedError": "Failed to retrieve list of extensions installed in Azure App Service. Error %s.",
         "ExtensionListFailedResponseError": "Failed to retrieve list of extensions installed in Azure App Service. Status Code: %s (%s)",
-        "InstallingSiteExtension": "Installing site extension '%s' in Azure App Service."
+        "InstallingSiteExtension": "Installing site extension '%s' in Azure App Service.",
+        "FailedToFetchAppServiceState": "Failed to fetch App Service State for App Service: %s, Error Code: %s, Error Message: %s"
     }
 }

Tasks/AzureAppServiceManage/task.loc.json

@@ -17,7 +17,7 @@
   "version": {
     "Major": 0,
     "Minor": 2,
-    "Patch": 6
+    "Patch": 7
   },
   "minimumAgentVersion": "1.102.0",
   "instanceNameFormat": "ms-resource:loc.instanceNameFormat",
@@ -242,6 +242,7 @@
     "ExtensionAlreadyAvaiable": "ms-resource:loc.messages.ExtensionAlreadyAvaiable",
     "ExtensionListFailedError": "ms-resource:loc.messages.ExtensionListFailedError",
     "ExtensionListFailedResponseError": "ms-resource:loc.messages.ExtensionListFailedResponseError",
-    "InstallingSiteExtension": "ms-resource:loc.messages.InstallingSiteExtension"
+    "InstallingSiteExtension": "ms-resource:loc.messages.InstallingSiteExtension",
+    "FailedToFetchAppServiceState": "ms-resource:loc.messages.FailedToFetchAppServiceState"
   }
 }

Tasks/Common/azurerest-common/azurerestutility.ts

@@ -556,6 +556,35 @@ export async function testAzureWebAppAvailability(webAppUrl, availabilityTimeout
     return deferred.promise;
 }
 
+export async function getAppServiceDetails(endpoint, resourceGroupName: string, webAppName: string, specifySlotFlag: boolean, slotName: string) {
+
+    var deferred = Q.defer<any>();
+    var slotUrl = (specifySlotFlag) ? "/slots/" + slotName : "";
+    var url = endpoint.url + 'subscriptions/' + endpoint.subscriptionId + '/resourceGroups/' + resourceGroupName +
+                '/providers/Microsoft.Web/sites/' + webAppName + slotUrl + "?" + azureApiVersion;
+
+    var accessToken = await getAuthorizationToken(endpoint);
+    var headers = {
+        'Authorization': 'Bearer '+ accessToken
+    };
+    var webAppNameWithSlot = (specifySlotFlag) ? webAppName + '-' + slotName : webAppName;
+    tl.debug('Request to get App State: ' + webAppNameWithSlot);
+    httpObj.send('GET', url, null, headers, (error, response, body) => {
+        if(error) {
+            console.log(body);
+            deferred.reject(error);
+        }
+        if(response.statusCode === 200 || response.statusCode === 204) {
+            deferred.resolve(JSON.parse(body));
+        }
+        else {
+            console.log(body);
+            deferred.reject(tl.loc("FailedToFetchAppServiceState", webAppNameWithSlot, response.statusCode, response.statusMessage));
+        }
+    });
+    return deferred.promise;
+}
+
 function sleep(timeInMilliSecond) {
   return new Promise(resolve => setTimeout(resolve,timeInMilliSecond));
 }