Working on azure utils.

1 files changed, 37 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Azure/Tango.AzureUtils/AzureUtilsAuthenticationFactory.cs b/Software/Visual_Studio/Azure/Tango.AzureUtils/AzureUtilsAuthenticationFactory.cs
new file mode 100644
index 000000000..4e37be13f
--- /dev/null
+++ b/Software/Visual_Studio/Azure/Tango.AzureUtils/AzureUtilsAuthenticationFactory.cs
@@ -0,0 +1,37 @@
+using Microsoft.Azure.Management.Fluent;
+using Microsoft.Azure.Management.ResourceManager.Fluent;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.AzureUtils
+{
+    public class AzureUtilsAuthenticationFactory
+    {
+        private static IAzure _azure;
+
+        public static Task<IAzure> AuthenticateOrGetAsync(AzureUtilsCredentials creds)
+        {
+            if (_azure == null)
+            {
+                return Task.Factory.StartNew<IAzure>(() =>
+                {
+                    var credentials = SdkContext.AzureCredentialsFactory.FromServicePrincipal(
+                        creds.ClientID,
+                        creds.ClientSecret,
+                        creds.TenantID,
+                        AzureEnvironment.AzureGlobalCloud);
+
+                    _azure = Azure.Authenticate(credentials).WithSubscription(creds.SubscriptionID);
+                    return _azure;
+                });
+            }
+            else
+            {
+                return Task.FromResult(_azure);
+            }
+        }
+    }
+}