public override async Task ExecuteAsync(OutputContext output, Application application, ServiceEntry service)
{
if (SkipWithoutProject(output, service, out var project))
{
return;
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return;
}
var chartDirectory = Path.Combine(application.GetProjectDirectory(project), "charts");
if (Directory.Exists(chartDirectory) && !Force)
{
throw new CommandException("'charts' directory already exists for project. use '--force' to overwrite.");
}
else if (Directory.Exists(chartDirectory))
{
Directory.Delete(chartDirectory, recursive: true);
}
var chart = new HelmChartStep();
await HelmChartGenerator.GenerateAsync(
output,
application,
service,
project,
container,
chart,
new DirectoryInfo(chartDirectory));
output.WriteInfoLine($"Generated Helm Chart at '{Path.Combine(chartDirectory, chart.ChartName)}'.");
}
public static async Task BuildHelmChartAsync(OutputContext output, Application application, ContainerStep container, HelmChartStep chart)
{
if (output is null)
{
throw new ArgumentNullException(nameof(output));
}
if (application is null)
{
throw new ArgumentNullException(nameof(application));
}
if (container is null)
{
throw new ArgumentNullException(nameof(container));
}
if (chart is null)
{
throw new ArgumentNullException(nameof(chart));
}
output.WriteInfoLine("building helm chart");
var outputDirectoryPath = Path.Combine(application.ProjectDirectory, "bin");
using var tempDirectory = TempDirectory.Create();
HelmChartGenerator.ApplyHelmChartDefaults(application, container, chart);
var chartRoot = Path.Combine(application.ProjectDirectory, "charts");
var chartPath = Path.Combine(chartRoot, chart.ChartName);
if (Directory.Exists(chartPath))
{
output.WriteDebugLine($"found existing chart in '{chartPath}'");
}
else
{
chartRoot = tempDirectory.DirectoryPath;
chartPath = Path.Combine(chartRoot, chart.ChartName);
output.WriteDebugLine($"generating chart in '{chartPath}");
await HelmChartGenerator.GenerateAsync(output, application, container, chart, new DirectoryInfo(tempDirectory.DirectoryPath));
}
output.WriteDebugLine("running helm package");
output.WriteDebugLine($"> helm package -d \"{outputDirectoryPath}\" --version {application.Version.Replace('+', '-')} --app-version {application.Version.Replace('+', '-')}");
var capture = output.Capture();
var exitCode = await Process.ExecuteAsync(
"helm",
$"package . -d \"{outputDirectoryPath}\" --version {application.Version.Replace('+', '-')} --app-version {application.Version.Replace('+', '-')}",
workingDir : chartPath,
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"running helm package exit code: {exitCode}");
if (exitCode != 0)
{
throw new CommandException("helm package failed");
}
output.WriteDebugLine("done building helm chart");
}
public static async Task BuildHelmChartAsync(OutputContext output, Application application, ServiceEntry service, Project project, ContainerInfo container, HelmChartStep chart)
{
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));
}
if (chart is null)
{
throw new ArgumentNullException(nameof(chart));
}
var projectDirectory = Path.Combine(application.RootDirectory, Path.GetDirectoryName(project.RelativeFilePath) !);
var outputDirectoryPath = Path.Combine(projectDirectory, "bin");
using var tempDirectory = TempDirectory.Create();
HelmChartGenerator.ApplyHelmChartDefaults(application, service, container, chart);
var chartRoot = Path.Combine(projectDirectory, "charts");
var chartPath = Path.Combine(chartRoot, chart.ChartName);
output.WriteDebugLine($"Looking for existing chart in '{chartPath}'.");
if (Directory.Exists(chartPath))
{
output.WriteDebugLine($"Found existing chart in '{chartPath}'.");
}
else
{
chartRoot = tempDirectory.DirectoryPath;
chartPath = Path.Combine(chartRoot, chart.ChartName);
output.WriteDebugLine($"Generating chart in '{chartPath}'.");
await HelmChartGenerator.GenerateAsync(output, application, service, project, container, chart, new DirectoryInfo(tempDirectory.DirectoryPath));
}
output.WriteDebugLine("Running 'helm package'.");
output.WriteCommandLine("helm", $"package -d \"{outputDirectoryPath}\" --version {project.Version.Replace('+', '-')} --app-version {project.Version.Replace('+', '-')}");
var capture = output.Capture();
var exitCode = await Process.ExecuteAsync(
"helm",
$"package . -d \"{outputDirectoryPath}\" --version {project.Version.Replace('+', '-')} --app-version {project.Version.Replace('+', '-')}",
workingDir : chartPath,
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"Running 'helm package' exit code: {exitCode}");
if (exitCode != 0)
{
throw new CommandException("Running 'helm package' failed.");
}
output.WriteInfoLine($"Created Helm Chart: {Path.Combine(outputDirectoryPath, chart.ChartName + "-" + project.Version.Replace('+', '-') + ".tgz")}");
}
private static async Task ExecuteAsync(OutputContext output, FileInfo projectFile, List <string> outputs, bool force)
{
var config = await OpulenceConfigFactory.ReadConfigAsync(output, projectFile.DirectoryName);
if (config == null)
{
// Allow operating without config for now.
output.WriteInfoLine("config was not found, using defaults");
config = new OpulenceConfig()
{
Container = new ContainerConfig()
{
Registry = new RegistryConfig(),
}
};
}
var application = ApplicationFactory.CreateDefault(config, projectFile);
await ProjectReader.InitializeAsync(output, application);
await ScriptRunner.RunProjectScriptAsync(output, application);
for (var i = 0; i < application.Steps.Count; i++)
{
var step = application.Steps[i];
if (step is ContainerStep container)
{
if (!outputs.Contains("container"))
{
// We should still apply the defaults here because they'll be used by
// the helm step.
DockerfileGenerator.ApplyContainerDefaults(application, container);
output.WriteDebugLine("skipping container");
continue;
}
output.WriteInfoLine("generating dockerfile");
var dockerFilePath = Path.Combine(application.ProjectDirectory, "Dockerfile");
if (File.Exists(dockerFilePath) && !force)
{
throw new CommandException("'Dockerfile' already exists for project. use --force to overwrite");
}
// force multi-phase dockerfile - this makes much more sense in the workflow
// where you're going to maintain the dockerfile yourself.
container.UseMultiphaseDockerfile = true;
File.Delete(dockerFilePath);
await DockerfileGenerator.WriteDockerfileAsync(output, application, container, dockerFilePath);
}
else if (step is HelmChartStep chart)
{
if (!outputs.Contains("chart"))
{
output.WriteDebugLine("skipping helm chart");
continue;
}
output.WriteInfoLine("generating helm charts");
var chartDirectory = Path.Combine(application.ProjectDirectory, "charts");
if (Directory.Exists(chartDirectory) && !force)
{
throw new CommandException("'charts' directory already exists for project. use --force to overwrite");
}
await HelmChartGenerator.GenerateAsync(
output,
application,
application.Steps.Get <ContainerStep>() !,
chart,
new DirectoryInfo(chartDirectory));
}
}
}
