private static async Task <Tuple <List <Plugin>, List <Plugin> > > StageDefinition(SDK.Core.Plugins.Plugin definition, IDictionary <Name, Tuple <SDK.Core.Plugins.VersionRange, Plugin> > loaded = null)
{
var top = new List <Plugin>();
var nested = new List <Plugin>();
foreach (var dependency in definition.Dependencies ?? new Dictionary <Name, SDK.Core.Plugins.VersionRange>())
{
var repo = definition.Repositories?.FirstOrDefault(r => r.Name.ToString() == dependency.Key.ToString());
var adapter = new AdapterBuilder(dependency.Key, repo).Adapter();
var versions = await adapter.GetVersions();
var versionMatch = versions.LastOrDefault(version => dependency.Value.IsSatisfied(version));
if (versionMatch == null)
{
throw new Exception("No matching version found");
}
if (loaded == null)
{
loaded = new Dictionary <Name, Tuple <SDK.Core.Plugins.VersionRange, Plugin> >();
}
if (loaded.ContainsKey(dependency.Key))
{
if (dependency.Value.Value != "*" && loaded[dependency.Key].Item1.Value != "*" && !dependency.Value.IsSatisfied(loaded[dependency.Key].Item2.Version))
{
throw new Exception($"{dependency.Key} was found");
}
}
var localPath = await adapter.Cache(versionMatch);
var plugin = Plugin.Load(Path.Combine(localPath, ConfigurationManager.DefinitionFile));
if (loaded.ContainsKey(dependency.Key))
{
loaded.Add(dependency.Key, new Tuple <SDK.Core.Plugins.VersionRange, Plugin>(dependency.Value, plugin));
}
top.Add(plugin);
// TODO: What should be validated?
//if (plugin.Name != dependency.Key) throw new Exception("Downloaded package does not match requested.");
//if (plugin.Version != versionMatch) throw new Exception("Downloaded package does not match requested.");
nested.AddRange((await StageDefinition(plugin, loaded)).Item1);
}
return(new Tuple <List <Plugin>, List <Plugin> >(top, nested));
}
