public static async Task ReadProjectDetailsAsync(OutputContext output, FileInfo projectFile, Project project)
{
if (output is null)
{
throw new ArgumentNullException(nameof(output));
}
if (projectFile is null)
{
throw new ArgumentNullException(nameof(projectFile));
}
if (project is null)
{
throw new ArgumentNullException(nameof(project));
}
using (var step = output.BeginStep("Reading Project Details..."))
{
await EvaluateMSBuildAsync(output, projectFile, project);
if (!SemVersion.TryParse(project.Version, out var version))
{
output.WriteInfoLine($"No version or invalid version 'application.Version' found, using default.");
version = new SemVersion(0, 1, 0);
project.Version = version.ToString();
}
step.MarkComplete();
}
}
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($"Deployed application '{applicationName}'.");
step.MarkComplete();
}
public static async Task <ApplicationWrapper?> RunCustomizationScriptAsync(OutputContext output, FileInfo solutionFile, SolutionFile solution)
{
if (output is null)
{
throw new ArgumentNullException(nameof(output));
}
if (solutionFile is null)
{
throw new ArgumentNullException(nameof(solutionFile));
}
if (solution is null)
{
throw new ArgumentNullException(nameof(solution));
}
using (var step = output.BeginStep("Applying Application Customizations..."))
{
var scriptFilePath = Path.Combine(solutionFile.DirectoryName, "Opulence.csx");
output.WriteDebugLine($"Looking for customization script at '{scriptFilePath}'.");
if (!File.Exists(scriptFilePath))
{
output.WriteDebugLine($"No customization script found.");
step.MarkComplete("Skipping...");
return(null);
}
output.WriteInfoLine($"Configuring application using '{Path.GetFileName(scriptFilePath)}'.");
var code = File.ReadAllText(scriptFilePath);
var script = CSharpScript.Create <object>(
code,
options: ScriptOptions.Default.WithImports(new [] { "System", "System.Collections.Generic", }),
globalsType: typeof(PipelineHolder),
assemblyLoader: null);
script = script.ContinueWith <object>(@"return await Pipeline.ExecuteAsync(__Pipeline);", options: ScriptOptions.Default);
output.WriteDebugLine($"Compiling {Path.GetFileName(scriptFilePath)}'.");
script.Compile();
var diagnostics = script.Compile();
if (diagnostics.Length > 0)
{
var builder = new StringBuilder();
output.WriteDebugLine($"Script '{scriptFilePath}' had compilation errors.");
builder.AppendLine($"Script '{scriptFilePath}' had compilation errors.");
foreach (var diagnostic in diagnostics)
{
output.WriteDebugLine(CSharpDiagnosticFormatter.Instance.Format(diagnostic));
builder.AppendLine(CSharpDiagnosticFormatter.Instance.Format(diagnostic));
}
throw new CommandException(builder.ToString());
}
output.WriteDebugLine($"Done compiling {Path.GetFileName(scriptFilePath)}'.");
var pipeline = new CustomizationPipeline(
output,
rootDirectory: Path.GetDirectoryName(scriptFilePath) !,
name: Names.NormalizeToDns(Path.GetFileNameWithoutExtension(solutionFile.Name)),
solution,
projectFile: null);
var holder = new PipelineHolder(pipeline);
output.WriteDebugLine($"Running {Path.GetFileName(scriptFilePath)}'.");
object obj;
try
{
var result = await script.RunAsync(holder);
obj = result.ReturnValue;
}
catch (Exception ex)
{
throw new CommandException($"Failed executing {Path.GetFileName(scriptFilePath)}'.", ex);
}
step.MarkComplete();
return(new ApplicationWrapper(obj, Path.GetDirectoryName(scriptFilePath) !));
}
}
private static async Task ExecuteAsync(OutputContext output, DirectoryInfo directory)
{
output.WriteBanner();
string?solutionFilePath = null;
string?opulenceFilePath = null;
using (var step = output.BeginStep("Looking For Existing Config..."))
{
opulenceFilePath = DirectorySearch.AscendingSearch(directory.FullName, "Opulence.csx");
if (opulenceFilePath != null)
{
output.WriteInfoLine($"Found 'Opulence.csx' at '{opulenceFilePath}'");
step.MarkComplete();
return;
}
else
{
output.WriteInfoLine("Not Found");
step.MarkComplete();
}
}
using (var step = output.BeginStep("Looking For .sln File..."))
{
solutionFilePath = DirectorySearch.AscendingWildcardSearch(directory.FullName, "*.sln").FirstOrDefault()?.FullName;
if (opulenceFilePath == null &&
solutionFilePath != null &&
output.Confirm($"Use '{Path.GetDirectoryName(solutionFilePath)}' as Root?"))
{
opulenceFilePath = Path.Combine(Path.GetDirectoryName(solutionFilePath) !, "Opulence.csx");
step.MarkComplete();
}
else
{
output.WriteInfoLine("Not Found.");
step.MarkComplete();
}
}
if (opulenceFilePath == null &&
Path.GetFullPath(directory.FullName) != Path.GetFullPath(Environment.CurrentDirectory))
{
// User specified a directory other than the current one
using (var step = output.BeginStep("Trying Project Directory..."))
{
if (output.Confirm("Use Project Directory as Root?"))
{
opulenceFilePath = Path.Combine(directory.FullName, "Opulence.csx");
}
step.MarkComplete();
}
}
if (opulenceFilePath == null)
{
using (var step = output.BeginStep("Trying Current Directory..."))
{
if (output.Confirm("Use Current Directory as Root?"))
{
opulenceFilePath = Path.Combine(directory.FullName, "Opulence.csx");
}
step.MarkComplete();
}
}
if (opulenceFilePath == null)
{
throw new CommandException("Cannot Determine Root Directory.");
}
using (var step = output.BeginStep("Writing Opulence.csx ..."))
{
var hostname = output.Prompt("Enter the Container Registry (ex: 'example.azurecr.io' for Azure or 'example' for dockerhub)");
var services = new List <(string, string)>();
if (solutionFilePath != null && output.Confirm($"Use solution file '{solutionFilePath}' to initialize services?"))
{
services.AddRange(ReadServicesFromSolution(solutionFilePath));
services.Sort((a, b) => a.Item1.CompareTo(b.Item1));
}
using var stream = File.OpenWrite(opulenceFilePath);
using var writer = new StreamWriter(stream, Encoding.UTF8, leaveOpen: true);
await WriteOpulenceConfigAsync(writer, hostname, services);
output.WriteInfoLine($"Initialized Opulence Config at '{opulenceFilePath}'.");
step.MarkComplete();
}
}
