Merge pull request Azure#3109 from pragupta-ms/dev

Adding Azure Session user agent to Publish-AzureWebsiteProject Command

Author: markcowl

src/ServiceManagement/Services/Commands.Utilities/Websites/WebsitesClient.cs

@@ -1360,10 +1360,45 @@ private DeploymentBaseOptions CreateRemoteDeploymentBaseOptions(string websiteNa
                 AuthenticationType = "Basic",
                 TempAgent = false
             };
+            
+            var userAgent = GetDeploymentBaseOptionsUserAgent();
+            if (!string.IsNullOrEmpty(userAgent))
+            {
+                remoteBaseOptions.UserAgent = userAgent;
+            }
 
             return remoteBaseOptions;
         }
 
+        /// <summary>
+        /// Gets remote deployment base options useragent using AzureSession/WebSiteManagementClient.
+        /// </summary>
+        /// <returns>useragent string.</returns>
+        private string GetDeploymentBaseOptionsUserAgent()
+        {
+            var userAgent = string.Empty;
+            var managementClient = this.WebsiteManagementClient as WebSiteManagementClient;
+            if (managementClient != null && managementClient.UserAgent != null)
+            {
+                foreach (var agent in managementClient.UserAgent)
+                {
+                    if (agent != null && agent.Product != null && !string.IsNullOrEmpty(agent.Product.Name))
+                    {
+                        if (!string.IsNullOrEmpty(agent.Product.Version))
+                        {
+                            userAgent = string.Concat(userAgent, agent.Product.Name, "/", agent.Product.Version, " ");
+                        }
+                        else
+                        {
+                            userAgent = string.Concat(userAgent, agent.Product.Name, " ");
+                        }
+                    }
+                }
+            }
+
+            return userAgent.TrimEnd();
+        }
+
         /// <summary>
         /// Replace all the connection strings in the deployment.
         /// </summary>