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import sys

from twisted.internet import reactor
from twisted.python import log
from twisted.web.server import Site
from twisted.web.static import File

from autobahn.twisted.websocket import WebSocketServerFactory, \
    WebSocketServerProtocol

from autobahn.twisted.resource import WebSocketResource


class EchoServerProtocol(WebSocketServerProtocol):

    def onConnect(self, request):
        print("WebSocket connection request: {}".format(request))

    def onMessage(self, payload, isBinary):
        self.sendMessage(payload, isBinary)


if __name__ == '__main__':

    log.startLogging(sys.stdout)

    factory = WebSocketServerFactory("ws://127.0.0.1:8080")
    factory.protocol = EchoServerProtocol

    resource = WebSocketResource(factory)

    # we server static files under "/" ..
    root = File(".")

    # and our WebSocket server under "/ws" (note that Twisted uses
    # bytes for URIs)
    root.putChild(b"ws", resource)

    # both under one Twisted Web Site
    site = Site(root)
    reactor.listenTCP(8080, site)

    reactor.run()