public static void LoadFromYaml(this CompositionExecutor executor, FileInfo file)
{
if (executor is null)
{
throw new ArgumentNullException(nameof(executor));
}
if (file is null)
{
throw new ArgumentNullException(nameof(file));
}
var serializer = new Deserializer();
string yaml = File.ReadAllText(file.FullName);
var config = serializer.Deserialize <YamlConfig>(yaml);
foreach ((string name, CompositionConfig compositionCfg) in config.Compositions)
{
if (compositionCfg.Steps is null)
{
continue;
}
var composition = new Composition(name, compositionCfg.Description);
foreach ((string stepName, StepConfig stepCfg) in compositionCfg.Steps)
{
if (!config.Composers.TryGetValue(stepCfg.Composer, out string composerTypeName))
{
throw new InvalidOperationException($"Cannot find composer named '{stepCfg.Composer}.");
}
Type composerType = Type.GetType(composerTypeName);
var step = new Step(stepName, composerType);
foreach (var(key, value) in stepCfg.Properties)
{
step.Add(key.Pascalize(), value);
}
composition.Add(step);
}
executor.Add(composition);
}
}
protected override async Task <int> HandleCommandAsync()
{
var executor = new CompositionExecutor();
string configFilePath = Path.Combine(Directory.GetCurrentDirectory(), "just-compose.yml");
var file = new FileInfo(configFilePath);
executor.LoadFromYaml(file);
executor.OnStatus += Executor_OnStatus;
if (string.IsNullOrWhiteSpace(CompositionName))
{
await executor.ExecuteAsync().ConfigureAwait(false);
}
else
{
await executor.ExecuteAsync(CompositionName).ConfigureAwait(false);
}
return(0);
}
