/// <summary>Updates the plugin dictionary with new and changed plugins.</summary>
/// <param name="bot">A bot instance when the plugin is a bot local plugin.</param>
private void CheckLocalPlugins(Bot bot)
{
var dir = new DirectoryInfo(config.Path);
if (!dir.Exists)
{
return;
}
foreach (var file in dir.EnumerateFiles())
{
if (plugins.TryGetValue(file.Name, out var plugin))
{
var status = plugin.CheckStatus(bot);
switch (status)
{
case PluginStatus.Disabled:
case PluginStatus.Active:
case PluginStatus.NotAvailable:
continue;
case PluginStatus.Ready:
case PluginStatus.Off:
case PluginStatus.Error:
plugin.Load();
break;
default:
throw Tools.UnhandledDefault(status);
}
}
else
{
if (IsIgnored(file))
{
continue;
}
plugin = new Plugin(file, GetFreeId());
if (plugin.Load() == PluginResponse.Disabled)
{
RemovePlugin(plugin);
continue;
}
coreInjector.FillProperties(plugin);
plugins.Add(file.Name, plugin);
}
}
}
private bool StartInternal(Bot bot)
{
if (CheckStatus(bot) != PluginStatus.Ready)
{
throw new InvalidOperationException("This plugin has not yet been prepared");
}
try
{
switch (Type)
{
case PluginType.None:
throw new InvalidOperationException("A 'None' plugin cannot be loaded");
case PluginType.BotPlugin:
if (bot is null)
{
Log.Error("This plugin needs to be activated on a bot instance.");
status = PluginStatus.Error;
return(false);
}
if (pluginObjectList.ContainsKey(bot))
{
throw new InvalidOperationException("Plugin is already instantiated on this bot");
}
var pluginInstance = (IBotPlugin)Activator.CreateInstance(coreType);
if (pluginObjectList.Count == 0)
{
RegisterCommands(pluginInstance, coreType);
}
pluginObjectList.Add(bot, pluginInstance);
bot.Injector.FillProperties(pluginInstance);
pluginInstance.Initialize();
break;
case PluginType.CorePlugin:
pluginObject = (ICorePlugin)Activator.CreateInstance(coreType);
RegisterCommands(pluginObject, coreType);
CoreInjector.FillProperties(pluginObject);
pluginObject.Initialize();
break;
case PluginType.Factory:
factoryObject = (IFactory)Activator.CreateInstance(coreType);
ResourceFactory.AddFactory(factoryObject);
break;
case PluginType.Commands:
RegisterCommands(null, coreType);
break;
default:
throw Util.UnhandledDefault(Type);
}
}
catch (Exception ex)
{
if (ex is MissingMethodException)
{
Log.Error(ex, "Plugins and Factories needs a parameterless constructor.");
}
else
{
Log.Error(ex, "Plugin '{0}' failed to load: {1}.", Name, ex.Message);
}
Stop(bot);
if (Type != PluginType.BotPlugin)
{
status = PluginStatus.Error;
}
return(false);
}
if (Type != PluginType.BotPlugin)
{
status = PluginStatus.Active;
}
return(true);
}