public static async Task <OpulenceConfig?> ReadConfigAsync(OutputContext output, string directoryPath)
{
if (output is null)
{
throw new ArgumentNullException(nameof(output));
}
if (directoryPath is null)
{
throw new ArgumentNullException(nameof(directoryPath));
}
output.WriteDebugLine($"searching for opulence.json above '{directoryPath}'");
var configFilePath = DirectorySearch.AscendingSearch(directoryPath, "opulence.json");
if (configFilePath == null)
{
output.WriteDebugLine("no configuration found");
return(null);
}
output.WriteDebugLine($"configuration found at '{configFilePath}'");
using var stream = File.OpenRead(configFilePath);
return(await JsonSerializer.DeserializeAsync <OpulenceConfig>(stream));
}
private static async Task ExecuteAsync(OutputContext output, DirectoryInfo directory)
{
var opulenceFilePath = DirectorySearch.AscendingSearch(directory.FullName, "opulence.json");
if (opulenceFilePath != null)
{
output.WriteInfoLine($"found 'opulence.json' at '{Path.GetDirectoryName(opulenceFilePath)}'");
return;
}
output.WriteInfoLine("locating nearest sln file");
var solutionFilePath = DirectorySearch.AscendingWildcardSearch(directory.FullName, "*.sln").FirstOrDefault()?.FullName;
if (opulenceFilePath == null && solutionFilePath != null && Confirm(output, $"use '{Path.GetDirectoryName(solutionFilePath)}' as root?"))
{
opulenceFilePath = Path.Combine(Path.GetDirectoryName(solutionFilePath) !, "opulence.json");
}
if (opulenceFilePath == null && Confirm(output, "use project directory as root?"))
{
opulenceFilePath = Path.Combine(directory.FullName, "opulence.json");
}
if (opulenceFilePath == null)
{
throw new CommandException("cannot determine root directory");
}
var config = new OpulenceConfig()
{
Container = new ContainerConfig()
{
Registry = new RegistryConfig(),
}
};
while (true)
{
output.WriteAlways("entry the container registry hostname (ex: example.azurecr.io): ");
var line = Console.ReadLine();
output.WriteAlwaysLine(string.Empty);
if (!string.IsNullOrEmpty(line))
{
config.Container.Registry.Hostname = line.Trim();
break;
}
}
using var stream = File.OpenWrite(opulenceFilePath);
await JsonSerializer.SerializeAsync(stream, config, new JsonSerializerOptions()
{
WriteIndented = true,
});
output.WriteInfo($"initialized opulence config at '{opulenceFilePath}'");
}
public static async Task <ApplicationWrapper?> RunCustomizationScriptAsync(OutputContext output, FileInfo projectFile)
{
if (output is null)
{
throw new ArgumentNullException(nameof(output));
}
using (var step = output.BeginStep("Applying Application Customizations..."))
{
var scriptFilePath = DirectorySearch.AscendingSearch(projectFile.DirectoryName, "Opulence.csx");
output.WriteDebugLine($"Looking for customization script above '{projectFile}'.");
if (!File.Exists(scriptFilePath))
{
output.WriteDebugLine($"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($"Done compiling {Path.GetFileName(scriptFilePath)}'.");
var pipeline = new CustomizationPipeline(
output,
rootDirectory: Path.GetDirectoryName(scriptFilePath) !,
name: Names.NormalizeToDns(Path.GetFileNameWithoutExtension(projectFile.Name)),
solution: null,
projectFile);
var holder = new PipelineHolder(pipeline);
output.WriteDebugLine($"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();
}
}