Async.

Author: sergey-shandar

experiments/Azure.Experiments/Azure.Experiments/AzureObject.cs

@@ -19,6 +19,11 @@ public abstract class AzureObject
 
         public int Priority { get; }
 
+        /// <summary>
+        /// The function should be called only after GetInfo is called for the 
+        /// object and its dependencies.
+        /// </summary>
+        /// <returns></returns>
         public abstract string GetInfoLocation();
 
         /// <summary>
@@ -91,6 +96,14 @@ public async Task<T> GetOrCreateAsync(string location)
             return Info;
         }
 
+        public async Task<T> GetOrCreateAsync()
+        {
+            await GetOrNullAsync();
+            var dl = GetDependencyLocation();
+            var location = dl.Location ?? "eastus";
+            return await GetOrCreateAsync(location);
+        }
+
         protected AzureObject(string name, IEnumerable<AzureObject> dependencies) 
             : base(name, dependencies)
         {

experiments/Azure.Experiments/Tests/ComputeTest.cs

@@ -13,8 +13,9 @@ public async Task ResourceGroupTest()
         {
             var c = Credentials.Get();
             var rg = new ResourceGroupObject(c, "My");
+            //
             var info = await rg.GetOrNullAsync();
-            var infoCreate = await rg.GetOrCreateAsync("eastus");
+            var infoCreate = await rg.GetOrCreateAsync();
             // await rg.DeleteAsync(c);
         }
 
@@ -24,8 +25,9 @@ public async Task VirtualNetworkTest()
             var c = Credentials.Get();
             var rg = new ResourceGroupObject(c, "My1");
             var vn = new VirtualNetworkObject(c.CreateNetwork(), "My1", rg, "192.168.0.0/16");
+            //
             var info = await vn.GetOrNullAsync();
-            var infoCreate = await vn.GetOrCreateAsync("eastus");
+            var infoCreate = await vn.GetOrCreateAsync();
         }
 
         [Fact]
@@ -34,7 +36,8 @@ public async Task PublicIpAddressTest()
             var c = Credentials.Get();
             var rg = new ResourceGroupObject(c, "MyPIA");
             var pia = new PublicIpAddressObject(c.CreateNetwork(), "MyPIA", rg);
-            var info = await pia.GetOrCreateAsync("eastus");
+            //
+            var info = await pia.GetOrCreateAsync();
         }
 
         [Fact]
@@ -43,7 +46,7 @@ public async Task NetworkSecurityGroupTest()
             var c = Credentials.Get();
             var rg = new ResourceGroupObject(c, "MyNSG");
             var nsg = new NetworkSecurityGroupObject(c.CreateNetwork(), "MyNSG", rg);
-            var info = await nsg.GetOrCreateAsync("eastus");
+            var info = await nsg.GetOrCreateAsync();
         }
 
         [Fact]
@@ -53,7 +56,7 @@ public async Task SubnetTest()
             var rg = new ResourceGroupObject(c, "MySubnet");
             var vn = new VirtualNetworkObject(c.CreateNetwork(), "MySubnet", rg, "192.168.0.0/16");
             var subnet = new SubnetObject("MySubnet", vn, "192.168.1.0/24");
-            var info = await subnet.GetOrCreateAsync("eastus");
+            var info = await subnet.GetOrCreateAsync();
         }
 
         [Fact]
@@ -67,7 +70,7 @@ public async Task NetworkInterfaceObject()
             var pia = new PublicIpAddressObject(network, "MyNI", rg);
             var nsg = new NetworkSecurityGroupObject(network, "MyNI", rg);
             var ni = new NetworkInterfaceObject(network, "MyNI", rg, subnet, pia, nsg);
-            var info = await ni.GetOrCreateAsync("eastus");
+            var info = await ni.GetOrCreateAsync();
         }
 
         [Fact]
@@ -82,7 +85,7 @@ public async Task VmObject()
             var nsg = new NetworkSecurityGroupObject(network, "MyVM", rg);
             var ni = new NetworkInterfaceObject(network, "MyVM", rg, subnet, pia, nsg);
             var vm = new VirtualMachineObject(c, "MyVM", rg, ni, "MyVMUser", "@3as54dDd");
-            var info = await vm.GetOrCreateAsync("eastus");
+            var info = await vm.GetOrCreateAsync();
         }
 
         [Fact]