public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var project))
{
return;
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return;
}
if (container.UseMultiphaseDockerfile == false)
{
throw new CommandException("Generated Dockerfile workflow does not support single-phase Dockerfiles.");
}
container.UseMultiphaseDockerfile ??= true;
var dockerFilePath = Path.Combine(project.ProjectFile.DirectoryName, "Dockerfile");
if (File.Exists(dockerFilePath) && !Force)
{
throw new CommandException("'Dockerfile' already exists for project. use '--force' to overwrite.");
}
File.Delete(dockerFilePath);
await DockerfileGenerator.WriteDockerfileAsync(output, application, project, container, dockerFilePath);
output.WriteInfoLine($"Generated Dockerfile at '{dockerFilePath}'.");
}
public override Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var project))
{
return(Task.CompletedTask);
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return(Task.CompletedTask);
}
DockerfileGenerator.ApplyContainerDefaults(application, project, container);
return(Task.CompletedTask);
}
public static async Task BuildContainerImageAsync(OutputContext output, Application application, ServiceEntry service, Project project, ContainerInfo container)
{
if (output is null)
{
throw new ArgumentNullException(nameof(output));
}
if (application is null)
{
throw new ArgumentNullException(nameof(application));
}
if (service is null)
{
throw new ArgumentNullException(nameof(service));
}
if (project is null)
{
throw new ArgumentNullException(nameof(project));
}
if (container is null)
{
throw new ArgumentNullException(nameof(container));
}
using var tempFile = TempFile.Create();
var dockerFilePath = Path.Combine(application.GetProjectDirectory(project), Path.GetDirectoryName(project.RelativeFilePath) !, "Dockerfile");
if (File.Exists(dockerFilePath))
{
output.WriteDebugLine($"Using existing dockerfile '{dockerFilePath}'.");
}
else
{
await DockerfileGenerator.WriteDockerfileAsync(output, application, service, project, container, tempFile.FilePath);
dockerFilePath = tempFile.FilePath;
}
// We need to know if this is a single-phase or multi-phase dockerfile because the context directory will be
// different depending on that choice.
string contextDirectory;
if (container.UseMultiphaseDockerfile ?? true)
{
contextDirectory = ".";
}
else
{
var publishOutput = service.Outputs.OfType <ProjectPublishOutput>().FirstOrDefault();
if (publishOutput is null)
{
throw new InvalidOperationException("We should have published the project for a single-phase dockerfile.");
}
contextDirectory = publishOutput.Directory.FullName;
}
output.WriteDebugLine("Running 'docker build'.");
output.WriteCommandLine("docker", $"build \"{contextDirectory}\" -t {container.ImageName}:{container.ImageTag} -f \"{dockerFilePath}\"");
var capture = output.Capture();
var exitCode = await Process.ExecuteAsync(
$"docker",
$"build \"{contextDirectory}\" -t {container.ImageName}:{container.ImageTag} -f \"{dockerFilePath}\"",
application.GetProjectDirectory(project),
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"Done running 'docker build' exit code: {exitCode}");
if (exitCode != 0)
{
throw new CommandException("'docker build' failed.");
}
output.WriteInfoLine($"Created Docker Image: '{container.ImageName}:{container.ImageTag}'");
service.Outputs.Add(new DockerImageOutput(container.ImageName !, container.ImageTag !));
}
internal static async Task<TemporaryApplicationAdapter> CreateApplicationAdapterAsync(OutputContext output, ConfigApplication application, bool interactive, bool requireRegistry)
{
var globals = new ApplicationGlobals()
{
Name = application.Name,
Registry = application.Registry is null ? null : new ContainerRegistry(application.Registry),
};
var services = new List<Tye.ServiceEntry>();
foreach (var configService in application.Services)
{
if (configService.Project is string projectFile)
{
var fullPathProjectFile = Path.Combine(application.Source.DirectoryName, projectFile);
var project = new Project(fullPathProjectFile);
var service = new Service(configService.Name)
{
Source = project,
};
service.Replicas = configService.Replicas ?? 1;
foreach (var configBinding in configService.Bindings)
{
var binding = new ServiceBinding(configBinding.Name ?? service.Name)
{
ConnectionString = configBinding.ConnectionString,
Host = configBinding.Host,
Port = configBinding.Port,
Protocol = configBinding.Protocol,
};
binding.Protocol ??= "http";
if (binding.Port == null && configBinding.AutoAssignPort)
{
if (binding.Protocol == "http" || binding.Protocol == null)
{
binding.Port = 80;
}
else if (binding.Protocol == "https")
{
binding.Port = 443;
}
}
service.Bindings.Add(binding);
}
var serviceEntry = new ServiceEntry(service, configService.Name);
await ProjectReader.ReadProjectDetailsAsync(output, new FileInfo(fullPathProjectFile), project);
var container = new ContainerInfo()
{
UseMultiphaseDockerfile = false,
};
service.GeneratedAssets.Container = container;
services.Add(serviceEntry);
}
else
{
// For a non-project, we don't really need much info about it, just the name and bindings
var service = new Service(configService.Name);
foreach (var configBinding in configService.Bindings)
{
service.Bindings.Add(new ServiceBinding(configBinding.Name ?? service.Name)
{
ConnectionString = configBinding.ConnectionString,
Host = configBinding.Host,
Port = configBinding.Port,
Protocol = configBinding.Protocol,
});
}
var serviceEntry = new ServiceEntry(service, configService.Name);
services.Add(serviceEntry);
}
}
var temporaryApplication = new TemporaryApplicationAdapter(application, globals, services);
if (temporaryApplication.Globals.Registry?.Hostname == null && interactive)
{
var registry = output.Prompt("Enter the Container Registry (ex: 'example.azurecr.io' for Azure or 'example' for dockerhub)", allowEmpty: !requireRegistry);
if (!string.IsNullOrWhiteSpace(registry))
{
temporaryApplication.Globals.Registry = new ContainerRegistry(registry.Trim());
}
}
else if (temporaryApplication.Globals.Registry?.Hostname == null && requireRegistry)
{
throw new CommandException("A registry is required for deploy operations. Add the registry to 'tye.yaml' or use '-i' for interactive mode.");
}
else
{
// No registry specified, and that's OK!
}
foreach (var service in temporaryApplication.Services)
{
if (service.Service.Source is Project project && service.Service.GeneratedAssets.Container is ContainerInfo container)
{
DockerfileGenerator.ApplyContainerDefaults(temporaryApplication, service, project, container);
}
}
return temporaryApplication;
}
public static async Task BuildContainerImageAsync(OutputContext output, ApplicationBuilder application, DotnetProjectServiceBuilder project, ContainerInfo container)
{
if (output is null)
{
throw new ArgumentNullException(nameof(output));
}
if (application is null)
{
throw new ArgumentNullException(nameof(application));
}
if (project is null)
{
throw new ArgumentNullException(nameof(project));
}
if (container is null)
{
throw new ArgumentNullException(nameof(container));
}
string contextDirectory;
var dockerFilePath = Path.Combine(project.ProjectFile.DirectoryName !, "Dockerfile");
TempFile? tempFile = null;
TempDirectory?tempDirectory = null;
try
{
// We need to know if this is a single-phase or multi-phase Dockerfile because the context directory will be
// different depending on that choice.
//
// For the cases where generate a Dockerfile, we have the constraint that we need
// to place it on the same drive (Windows) as the docker context.
if (container.UseMultiphaseDockerfile ?? true)
{
// For a multi-phase Docker build, the context is always the project directory.
contextDirectory = ".";
if (File.Exists(dockerFilePath))
{
output.WriteDebugLine($"Using existing Dockerfile '{dockerFilePath}'.");
}
else
{
// We need to write the file, let's stick it under obj.
Directory.CreateDirectory(project.IntermediateOutputPath);
dockerFilePath = Path.Combine(project.IntermediateOutputPath, "Dockerfile");
// Clean up file when done building image
tempFile = new TempFile(dockerFilePath);
await DockerfileGenerator.WriteDockerfileAsync(output, application, project, container, tempFile.FilePath);
}
}
else
{
// For a single-phase Docker build the context is always the directory containing the publish
// output. We need to put the Dockerfile in the context directory so it's on the same drive (Windows).
var publishOutput = project.Outputs.OfType <ProjectPublishOutput>().FirstOrDefault();
if (publishOutput is null)
{
throw new InvalidOperationException("We should have published the project for a single-phase Dockerfile.");
}
contextDirectory = publishOutput.Directory.FullName;
// Clean up directory when done building image
tempDirectory = new TempDirectory(publishOutput.Directory);
if (File.Exists(dockerFilePath))
{
output.WriteDebugLine($"Using existing Dockerfile '{dockerFilePath}'.");
File.Copy(dockerFilePath, Path.Combine(contextDirectory, "Dockerfile"));
dockerFilePath = Path.Combine(contextDirectory, "Dockerfile");
}
else
{
// No need to clean up, it's in a directory we're already cleaning up.
dockerFilePath = Path.Combine(contextDirectory, "Dockerfile");
await DockerfileGenerator.WriteDockerfileAsync(output, application, project, container, dockerFilePath);
}
}
output.WriteDebugLine("Running 'docker build'.");
output.WriteCommandLine("docker", $"build \"{contextDirectory}\" -t {container.ImageName}:{container.ImageTag} -f \"{dockerFilePath}\"");
var capture = output.Capture();
var exitCode = await application.ContainerEngine.ExecuteAsync(
$"build \"{contextDirectory}\" -t {container.ImageName}:{container.ImageTag} -f \"{dockerFilePath}\"",
project.ProjectFile.DirectoryName,
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"Done running 'docker build' exit code: {exitCode}");
if (exitCode != 0)
{
throw new CommandException("'docker build' failed.");
}
output.WriteInfoLine($"Created Docker Image: '{container.ImageName}:{container.ImageTag}'");
project.Outputs.Add(new DockerImageOutput(container.ImageName !, container.ImageTag !));
}
finally
{
tempDirectory?.Dispose();
tempFile?.Dispose();
}
}
public override async Task <object?> ExecuteAsync()
{
if (callbacks.Count == 0)
{
return(Task.FromResult <object?>(null));
}
if (callbacks.Count > 1)
{
throw new InvalidOperationException("More than one application type is not supported.");
}
var kvp = callbacks.Single();
var type = kvp.Key;
var delegates = kvp.Value;
output.WriteDebugLine($"Creating instance of application type '{type}'.");
var application = Activator.CreateInstance(type);
output.WriteDebugLine($"Done creating instance of application type '{type}'.");
var wrapper = new ApplicationWrapper(application !, rootDirectory);
wrapper.Globals.Name ??= name;
foreach (var service in wrapper.Services)
{
output.WriteDebugLine($"Found service '{service.FriendlyName} {{ Name: {service.Service.Name} }}'.");
string?projectRelativeFilePath = null;
string?projectFilePath = null;
if (solution != null)
{
var project = FindProjectInSolution(solution, service.FriendlyName);
if (project == null)
{
output.WriteDebugLine($"Could not find project for service '{service.FriendlyName}'.");
continue;
}
output.WriteDebugLine($"Found project '{project.RelativePath}' for service '{service.FriendlyName}'.");
projectRelativeFilePath = project.RelativePath.Replace('\\', Path.DirectorySeparatorChar);
projectFilePath = project.AbsolutePath.Replace('\\', Path.DirectorySeparatorChar);
}
else if (projectFile != null)
{
var normalized = Names.NormalizeToFriendly(Path.GetFileNameWithoutExtension(projectFile.Name));
if (!string.Equals(normalized, service.FriendlyName))
{
output.WriteDebugLine($"Skipping service '{service.FriendlyName}'.");
continue;
}
projectRelativeFilePath = projectFile.FullName;
projectFilePath = projectFile.FullName;
}
if (projectFilePath != null)
{
var project = new Project(projectRelativeFilePath !);
await ProjectReader.ReadProjectDetailsAsync(output, new FileInfo(projectFilePath), project);
service.Service.Source = project;
// Apply defaults to everything that has a project.
var container = new ContainerInfo();
service.Service.GeneratedAssets.Container = container;
DockerfileGenerator.ApplyContainerDefaults(wrapper, service, project, container);
}
}
output.WriteDebugLine($"Running {delegates.Count} customization callbacks.");
for (var i = 0; i < delegates.Count; i++)
{
delegates[i].DynamicInvoke(application);
}
output.WriteDebugLine($"Done running {delegates.Count} customization callbacks.");
return(application);
}