add push command

src/tye/Program.PushCommand.cs

@@ -0,0 +1,76 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Collections.Generic;
+using System.CommandLine;
+using System.CommandLine.Invocation;
+using System.IO;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.Tye.ConfigModel;
+
+namespace Microsoft.Tye
+{
+    static partial class Program
+    {
+        public static Command CreatePushCommand()
+        {
+            var command = new Command("push", "build and push application containers to registry")
+            {
+                CommonArguments.Path_Required,
+                StandardOptions.Interactive,
+                StandardOptions.Verbosity,
+            };
+
+            command.AddOption(new Option(new[] { "-f", "--force" })
+            {
+                Description = "Override validation and force push.",
+                Required = false
+            });
+
+            command.Handler = CommandHandler.Create<IConsole, FileInfo, Verbosity, bool, bool>(async (console, path, verbosity, interactive, force) =>
+            {
+                // Workaround for https://github.com/dotnet/command-line-api/issues/723#issuecomment-593062654
+                if (path is null)
+                {
+                    throw new CommandException("No project or solution file was found.");
+                }
+
+                var output = new OutputContext(console, verbosity);
+
+                output.WriteInfoLine("Loading Application Details...");
+                var application = await ApplicationFactory.CreateAsync(output, path);
+                if (application.Services.Count == 0)
+                {
+                    throw new CommandException($"No services found in \"{application.Source.Name}\"");
+                }
+
+                await ExecutePushAsync(new OutputContext(console, verbosity), application, environment: "production", interactive, force);
+            });
+
+            return command;
+        }
+
+        private static async Task ExecutePushAsync(OutputContext output, ApplicationBuilder application, string environment, bool interactive, bool force)
+        {
+            await application.ProcessExtensionsAsync(ExtensionContext.OperationKind.Deploy);
+
+            var steps = new List<ServiceExecutor.Step>()
+            {
+                new CombineStep() { Environment = environment, },
+                new PublishProjectStep(),
+                new BuildDockerImageStep() { Environment = environment, },
+                new PushDockerImageStep() { Environment = environment, },
+            };
+
+            ApplyRegistryAndDefaults(output, application, interactive, requireRegistry: true);
+
+            var executor = new ServiceExecutor(output, application, steps);
+            foreach (var service in application.Services)
+            {
+                await executor.ExecuteAsync(service);
+            }
+        }
+    }
+}

src/tye/Program.cs

@@ -27,6 +27,7 @@ public static Task<int> Main(string[] args)
             command.AddCommand(CreateGenerateCommand());
             command.AddCommand(CreateRunCommand(args));
             command.AddCommand(CreateBuildCommand());
+            command.AddCommand(CreatePushCommand());
             command.AddCommand(CreateDeployCommand());
 
             // Show commandline help unless a subcommand was used.