public void CollectAll()
{
DirectoryInfo directory = null;
var currentAssLocation = new FileInfo(Assembly.GetExecutingAssembly().Location).Directory.FullName;
if (Directory.Exists(Path.Combine(currentAssLocation, _pluginConfiguration.Directory)))
{
_logger.LogInformation("Relative plugin directory found.");
directory = new DirectoryInfo(Path.Combine(currentAssLocation, _pluginConfiguration.Directory));
}
else if (Directory.Exists(_pluginConfiguration.Directory))
{
_logger.LogInformation("Absolute plugin directory found.");
directory = new DirectoryInfo(_pluginConfiguration.Directory);
}
else
{
_logger.LogWarning("Plugin directory not found. Failed to load any plugins!");
Directory.CreateDirectory(Path.Combine(currentAssLocation, _pluginConfiguration.Directory));
return;
}
_logger.LogInformation("Searching for plugins...");
foreach (var plugin in directory.GetDirectories().Where(x => x.GetFiles().Any(c => c.Name == "plugin.json")))
{
_logger.LogInformation("Found plugin folder {0}. Loading Assembly File...", plugin.FullName.Replace(currentAssLocation, ""));
var jsonString = JsonConvert.DeserializeObject <PluginConfig>(File.ReadAllText(Path.Combine(plugin.FullName, "plugin.json")));
var pluginAssembly = Assembly.LoadFrom(Path.Combine(plugin.FullName, jsonString.Assembly));
var types = pluginAssembly.GetTypes().Where(x => x.IsSubclassOf(typeof(PluginBase)) && x.IsClass && !x.IsAbstract).ToList();
foreach (var type in types)
{
var instance = new PluginInstance(pluginAssembly, type);
_logger.LogInformation(" Activating Plugin: {0}", type.Name);
instance.Activate();
PluginInstances.Add(instance);
_logger.LogInformation(" Activated Plugin: {0} ({1})", instance.Instance.Name, instance.Instance.Version);
}
}
_logger.LogInformation("All compatable plugins loaded!");
_logger.LogInformation("Building plugin providers...");
foreach (var plugin in PluginInstances)
{
_logger.LogInformation(" Building Plugin Providers for {0}...", plugin.Instance.Name);
var providers = plugin.Build(_configuration);
foreach (var provider in providers)
{
var providerInstance = plugin.ActivateProvider(provider);
_logger.LogInformation(" Activated provider {0}...", providerInstance.Name);
}
}
_logger.LogInformation("All compatable providers built!");
}