private static async Task PackageApplicationAsync(OutputContext output, Application application, DirectoryInfo outputDirectory, string applicationName, string environment)
{
using var step = output.BeginStep("Writing Application Manifests...");
var outputFile = Path.Combine(outputDirectory.FullName, $"{applicationName}-{environment}.yaml");
output.WriteInfoLine($"Writing output to '{outputFile}'.");
File.Delete(outputFile);
using var stream = File.OpenWrite(outputFile);
using var writer = new StreamWriter(stream, Encoding.UTF8, leaveOpen: true);
if (application.Globals.DeploymentKind == DeploymentKind.None)
{
// No extra steps
}
else if (application.Globals.DeploymentKind == DeploymentKind.Kubernetes)
{
await ApplicationYamlWriter.WriteAsync(output, writer, application);
}
else if (application.Globals.DeploymentKind == DeploymentKind.Oam)
{
await OamApplicationGenerator.WriteOamApplicationAsync(writer, output, application, applicationName, environment);
}
else
{
throw new InvalidOperationException($"Unknown DeploymentKind: " + application.Globals.DeploymentKind);
}
step.MarkComplete();
}
private static async Task PackageApplicationAsync(OutputContext output, Application application, string applicationName, string environment)
{
using var step = output.BeginStep("Deploying Application Manifests...");
using var tempFile = TempFile.Create();
output.WriteInfoLine($"Writing output to '{tempFile.FilePath}'.");
{
using var stream = File.OpenWrite(tempFile.FilePath);
using var writer = new StreamWriter(stream, Encoding.UTF8, leaveOpen: true);
if (application.Globals.DeploymentKind == DeploymentKind.None)
{
// No extra steps
}
else if (application.Globals.DeploymentKind == DeploymentKind.Kubernetes)
{
await ApplicationYamlWriter.WriteAsync(output, writer, application);
}
else if (application.Globals.DeploymentKind == DeploymentKind.Oam)
{
await OamApplicationGenerator.WriteOamApplicationAsync(writer, output, application, applicationName, environment);
}
else
{
throw new InvalidOperationException($"Unknown DeploymentKind: " + application.Globals.DeploymentKind);
}
}
output.WriteDebugLine("Running 'kubectl apply'.");
output.WriteCommandLine("kubectl", $"apply -f \"{tempFile.FilePath}\"");
var capture = output.Capture();
var exitCode = await Process.ExecuteAsync(
$"kubectl",
$"apply -f \"{tempFile.FilePath}\"",
System.Environment.CurrentDirectory,
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"Done running 'kubectl apply' exit code: {exitCode}");
if (exitCode != 0)
{
throw new CommandException("'kubectl apply' failed.");
}
output.WriteInfoLine($"Deployed application '{applicationName}'.");
step.MarkComplete();
}