Make client socket accessible?

[saucisson]

In an application using websocket.server.copas, i need to access some information from the socket: IP address and port. They can be obtained using luasocket's getpeername (). This method is hidden by copas (but can be worked around using sock.socket).

A very simple hack is to add a field containing the socket inside the ws object passed to the handler, as in this commit: d6c32fb. But you may also want a more general solution available also in websocket.server.ev and in clients.

Maybe i just missed an already existing solution?