especificos-node/client/websocket.py

import asyncio
import websockets
import threading
import json

class Websocket(threading.Thread):
    def __init__(self, add_question, handle_diapo, handle_rec, toggle, handle_video):
        super(Websocket, self).__init__()
        self.start_server = websockets.serve(self.handle_input, '127.0.0.1', 5678)
        self.callbacks={ 
                            "add_preg": add_question,
                            "diapo": add_question,
                            "startrec":handle_rec,
                            "startrectrat":handle_rec,
                            "stoprec":handle_rec,
                            "toggle":toggle,
                            "video":handle_video
                        }
        print(type(self.callbacks))
        self.valid_data_types=["add_preg", "diapo", "startrec","startrectrat","stoprec","toggle","video"]

        #asyncio.get_event_loop().run_until_complete(start_server)
        #asyncio.get_event_loop().run_forever()
        self.loop = asyncio.get_event_loop()

    def run(self):
        asyncio.set_event_loop(self.loop)
        self.loop.run_until_complete(self.start_server)
        self.loop.run_forever()
        print("finitO?")

    @asyncio.coroutine
    def handle_input(self,websocket, path):
        while True:
            try:
                #data = await websocket.recv()
                data = yield from websocket.recv()
                try:
                    data=json.loads(data)
                except Exception as e:
                    print(e)
                    print(data)
                    print("No pude hacer loads")
                    continue
                print(data)
                if not "type" in data:
                    print("data!= type?")
                    continue
                #add preg, diapo, start|stop rec, switch mode, add video
                if data["type"] in self.valid_data_types:
                    print("{}".format(data))
                    self.callbacks[data["type"]]()
            except websockets.exceptions.ConnectionClosed as c:
                print( "client dc'd")
                break