async def ws():
global users
g_user = ""
try:
while True:
data = await websocket.receive()
try:
message_json = json.loads(data)
except Exception as e:
print(e)
database = db.Database()
# switch
if message_json.get("type") == None:
await websocket.send("Invalid")
else:
if message_json["type"] == "init":
g_user = message_json["username"]
users[g_user] = websocket._get_current_object()
if message_json["type"] == "chat":
if users.get(message_json['receiver']) != None:
receiver_websocket = users[message_json['receiver']]
await receiver_websocket.send(data)
database.add_message(message_json['sender'],
message_json['receiver'],
message_json['content'])
database.update_websocket_id(data,
id(websocket._get_current_object()))
except asyncio.CancelledError:
del users[g_user]
async def wrapper(*args, **kwargs):
global connected
connected.add(websocket._get_current_object())
try:
return await func(*args, **kwargs)
finally:
connected.remove(websocket._get_current_object())
async def wrapper(*args, **kwargs):
ws_clients.add(websocket._get_current_object())
print(f"adding {websocket._get_current_object()}")
try:
return await func(*args, **kwargs)
finally:
ws_clients.remove(websocket._get_current_object())
async def wrapper(*args, **kwargs):
u = User.current()
if u is None:
return
if u.queue is None:
u.queue = asyncio.Queue()
u.websockets.add(websocket._get_current_object())
u.connected = True
await u.init_timer()
await broadcast({'type': 'join', 'data': u.name})
await broadcast({
'type':
'list',
'data': [
u.to_dict()
for u in [u for u in authorized_users if u.connected]
]
})
try:
return await func(u, *args, **kwargs)
finally:
u.websockets.remove(websocket._get_current_object())
if len(u.websockets) == 0:
u.connected = False
await broadcast({'type': 'part', 'data': u.name})
await broadcast({
'type':
'list',
'data': [
u.to_dict()
for u in [u for u in authorized_users if u.connected]
]
})
async def wrapper(*args, **kwargs):
print("wrapping: adding connection")
app.connected.add(websocket._get_current_object())
try:
return await func(*args, **kwargs)
finally:
print("wrapper: removing connection")
app.connected.remove(websocket._get_current_object())
async def wrapper(*args, **kwargs):
# if args.verbosity > 1: print(f'{OV}entered wrapper(){OM}')
global connected
connected.add(websocket._get_current_object())
try:
return await func(*args, **kwargs)
finally:
connected.remove(websocket._get_current_object())
async def _func(*args, **kwargs):
# pylint: disable=protected-access
CONNECTED_WEBSOCKET.add(websocket._get_current_object())
try:
return await func(*args, **kwargs)
finally:
LOGGER.debug('A client disconected')
CONNECTED_WEBSOCKET.remove(websocket._get_current_object())
async def wrapper(
*args, **kwargs
): #This could be done in the function below but atm as a proof of concept it works
global clients
clients.add(websocket._get_current_object())
try:
return await func(*args, **kwargs)
finally:
print("Client left")
clients.remove(websocket._get_current_object())
async def chat():
try:
connections.add(websocket._get_current_object())
async with trio.open_nursery() as nursery:
nursery.start_soon(heartbeat)
while True:
message = await websocket.receive()
await broadcast(message)
finally:
connections.remove(websocket._get_current_object())
async def ws():
connections.add(websocket._get_current_object())
try:
while True:
message = await websocket.receive()
await chat_db.save_message(json.loads(message))
send_coroutines = [
connection.send(message) for connection in connections
]
await asyncio.gather(*send_coroutines)
finally:
connections.remove(websocket._get_current_object())
async def ws():
# When a new user connects, store the connection
connections.add(websocket._get_current_object())
try:
while True:
# Await new message comming from the user
message = await websocket.receive()
# Once a message is received, send the message to all the other connected users
for connection in connections:
await connection.send(f'{message}')
# When the user disconnects (i.e. close their browser tab) remove the connection from the connection store to prevent memory leaks
except asyncio.CancelledError:
connections.remove(websocket._get_current_object())
async def emit(self, data):
"""."""
for x in self.clients:
try:
await x.send(data)
except:
self.clients.remove(websocket._get_current_object())
async def ws(session_id) -> Response:
while True:
player_id = id(websocket._get_current_object())
logger.info(f"Player {player_id} connected to session {session_id}")
players = current_app.games[session_id]
try:
data = await websocket.receive()
action = PlayerAction.from_str(data)
current_game = StatusGetter(
session_id, SessionRepo(players)
).perform()
updated_player = Updater(
current_game.current_player,
action,
data,
current_game.get_status(),
).perform()
update_player_in_list(
players, current_game.current_player, updated_player
)
except asyncio.CancelledError:
logger.info(
f"Player {player_id} disconnected from session {session_id}"
)
raise
else:
response = Responder(
action, current_game, WebsocketResponder(),
).perform()
await response
async def add_conn(self):
if not self.anyone_listening():
print("starting a socket")
app.nursery.start_soon(self._heartbeat_task)
# todo: start a socket
print("con-man: adding connection")
self.active_clients.add(websocket._get_current_object())
await self._update_clients()
async def ws_sub(sid):
"""SubWorker websocket"""
try:
w = self.sub_worker[sid]
except KeyError:
raise NotFound
else:
await w.run(websocket._get_current_object())
async def ws():
try:
sock = websocket._get_current_object()
socks.add(sock)
while True:
data = await sock.receive()
print("IN", data)
finally:
socks.discard(sock)
async def ws():
if app.data_updates is None:
app.data_updates = Queue()
ws = websocket._get_current_object()
app.ws_handler.add_connection(ws)
# producer = create_task(ws_send())
consumer = create_task(ws_receive(ws))
await gather(consumer)
async def ws(room_id: str):
room = None
for existing in rooms:
if existing.id == room_id:
room = existing
break
else:
room = await Room.from_id(room_id)
if room is None:
return {"status": 404, "error": "Invalid room ID."}, 404
rooms.append(room)
local_socket = websocket._get_current_object()
cookie_string = local_socket.headers.get("Cookie", "")
cookie = SimpleCookie()
cookie.load(cookie_string)
cookies = {}
for key, morsel in cookie.items():
cookies[key] = morsel.value
user_info = None
try:
decoded = decode_token(cookies["access_token_cookie"])
except Exception:
user_info = {
"identity": str(uuid.uuid4()),
"name": "Guest"
}
else:
name = decoded["user_claims"]["name"]
identity = decoded["identity"]
user_info = {
"identity": identity,
"name": name
}
local_socket.user_info = user_info
await room.add_socket(local_socket)
await local_socket.send(json.dumps({
"components": await room.get_components(),
"info": await room.get_info(),
"user_info": user_info
}))
try:
while True:
data = await local_socket.receive()
resp = await generate_response(local_socket, room, data)
if resp and resp.get("result"):
await local_socket.send(json.dumps(resp))
except asyncio.CancelledError:
# Client disconnected
await room.remove_socket(local_socket)
raise
async def ws():
while True:
data = await websocket.receive()
data = json.loads(data)
username = data.get("username", None)
print(connected_ws.keys())
print(str(connected_ws))
if not username in connected_ws:
print("NEW LOG IN")
connected_ws.setdefault(username, websocket._get_current_object())
for key, value in connected_ws.items():
if key == username:
continue
send_data = {"from": username, "to": key, "text":"Hello I'm {}".format(username), "type":"join", "time":int(time.time()*1000)}
echo_data = {"from" : key, "to" : username, "text" : "Hello back, I'm {}".format(key), "type":"join", "time": int(time.time()*1000)}
await connected_ws[username].send(json.dumps(echo_data))
await value.send(json.dumps(send_data))
elif data["type"] == "join":
print("DUPLICATE SESSION FOR ", username)
await connected_ws[username].send("Your session is terminated because you account is logged in elsewhere")
current_time = data.get("time", 0)
connected_ws[username] = websocket._get_current_object()
for key, value in connected_ws.items():
if key == username:
continue
echo_data = {"from" : key, "to" : username, "text" : "Hello back, I'm {}".format(key), "type":"join", "time" : current_time}
await connected_ws[username].send(json.dumps(echo_data))
elif data["type"] == "chat":
print("{} is chatting ".format(username))
with_person = data["with_person"]
if with_person in connected_ws:
send_data = {"from": username, "to": with_person, "text":data["text"], "type":"chat", "time":data["time"]}
await connected_ws[with_person].send(json.dumps(send_data))
conversation_id, first_name = database.generate_conversation_id(username, with_person)
save_data = {"conversation_id":conversation_id, "text":data["text"], "firstname" : first_name, "from": username, "to":with_person, "time":data["time"]}
database.save_single_message(**save_data)
for key, value in connected_ws.items():
await value.send("Hello {}, i'm {}, {}".format(key, username, data["text"]))
print(str(data))
await websocket.send('hello'+ username)
async def on_charge_point_connect(charger_id):
cp = ChargePoint(charger_id, WebSocketProxy(charger_id,
websocket._get_current_object(), get_queue()))
charge_points[charger_id] = cp
await cp.start()
del charge_points[charger_id]
l.msg('Charge point disconnected', charger_id=charger_id)
async def client_update_ws():
while True:
ws = websocket._get_current_object()
ws_id = next(key for key, value in ws_clients.items()
if value == ws)
if ws_id == -1:
logging.warning("Invalid client request")
return
data = await websocket.receive()
await process_message_request(ws, ws_id, data)
async def wsocket():
"""Websocket"""
user = User.current()
if user is None:
return
user.websockets.add(websocket._get_current_object())
user.connected = True
await user.set_timer()
producer = asyncio.create_task(sending(user))
consumer = asyncio.create_task(receiving(user))
await asyncio.gather(producer, consumer)
async def channel_feed_websocket():
obj = websocket._get_current_object()
feeds.add(obj)
consumer = asyncio.ensure_future(
copy_current_websocket_context(receiving)(), )
try:
await asyncio.gather(consumer)
finally:
consumer.cancel()
feeds.remove(obj)
async def receiving():
while True:
# Receives data from each websocket and does nothing with it (for now)
data = await websocket.receive()
try:
data = decode_message(data)
except:
continue
obj = websocket._get_current_object()
if obj in connections:
room = rooms[connections[obj]]
room.push_new_state(data, obj)
async def wrapper(*args, **kwargs):
global connected
global connected_ws
connected.add(websocket._get_current_object())
try:
return await func(*args, **kwargs)
finally:
connected.remove(websocket._get_current_object())
key = None
try:
for key, value in connected_ws.items():
if value == websocket._get_current_object():
print("DELETE CONNECTION TO : ",key)
del connected_ws[key]
break
for remaining_key, value in connected_ws.items():
if remaining_key == key:
continue
send_data = {"from": key, "to": remaining_key, "text":"Goodbye I'm {}".format(key), "type":"quit", "time": int(time.time()*1000)}
flag = database.insert_new_user(key, int(time.time()*1000))
await value.send(json.dumps(send_data))
except RuntimeError:
pass
async def error_router(self, original_handler, e):
"""
This function decides whether the error occured in a quart-restplus
endpoint or not. If it happened in a quart-restplus endpoint, our
handler will be dispatched. If it happened in an unrelated view, the
app's original error handler will be dispatched.
In the event that the error occurred in a quart-restplus endpoint but
the local handler can't resolve the situation, the router will fall
back onto the original_handler as last resort.
:param function original_handler: the original Quart error handler for the app
:param Exception e: the exception raised while handling the request
"""
try:
# Ignore websocket request
websocket._get_current_object()
except:
if self._has_qr_route():
try:
return await self.handle_error(e)
except Exception as err:
log.exception(err)
return await original_handler(e)
async def open_socket():
# Get out of the global context, and get the actual websocket connection, such that we can understand
# what is going
ws = websocket._get_current_object()
# For now, just use the binderadapter
async with BinderAdapter(app) as adapter:
connection = Connection(adapter, app, ws)
notify_future = app.notify_connect(connection)
try:
await asyncio.gather(connection.run(), notify_future)
finally:
app.logger.debug("Closed socket, deregister!: {}".format(
connection.ID))
app.hub.deregister(connection)
await app.notify_disconnect(connection)
async def wrapper(*args, **kwargs):
id = wrapper.id_counter
ws_clients[id] = websocket._get_current_object()
logging.debug(f"adding ws client {id:3d}")
on_connect(id)
wrapper.id_counter += 1
try:
return await func(*args, **kwargs)
except asyncio.CancelledError as error:
logging.debug(f"ws client disconnected {id:03d}")
raise error
finally:
logging.debug(f"removing ws client {id:03d}")
del ws_clients[id]
await on_disconnect(id)
async def sending(user: User):
await broadcast({'type': 'join', 'data': await user.name})
await broadcast_userlist()
try:
while True:
data = await user.queue.get()
for socket in user.websockets:
await socket.send_json(data)
finally:
user.websockets.remove(websocket._get_current_object())
if not user.websockets:
user.connected = False
# Force Timer cancel
await user.set_timer()
await broadcast({'type': 'part', 'data': await user.name})
await broadcast_userlist()
async def wrapper(session_id, *args, **kwargs):
if session_id not in current_app.games:
current_app.games[session_id] = []
cur_game = current_app.games[session_id]
if len(cur_game) > 2:
abort(403)
ws = websocket._get_current_object()
player = Player(id(ws), session_id, ws)
cur_game.append(player)
try:
return await func(session_id, *args, **kwargs)
finally:
cur_game.remove(player)