def websocket_connect(self, event):
self.send({
"type": "websocket.accept",
})
r = redis.StrictRedis(host=LOCAL_SERVICE_HOST, port=REDIS_DEFAULT_PORT, db=0)
# r = redis.Redis(connection_pool=conn_r)
p = r.pubsub()
while 1:
p.psubscribe('s-*')
# After the connect with client was established open connect to MongoDB
all_the_current_keys = approved_keys()
# Register.
try:
while True:
message = p.get_message()
if message:
msg = dict(message)['data']
if msg == 1:
continue
else:
msg = dict(message)['data'].decode('utf-8')
exch = str(msg.split('/')[1])
pair = str(msg.split('/')[2])
pretick = r.get(msg)
tick = str(pretick.decode('utf-8'))
if msg in all_the_current_keys:
self.send({
"type": "websocket.send",
"text": json.dumps([exch + '/' + pair, tick]),
})
except BaseException:
pass
async def handler(websocket, path):
websockets_all.append(websocket)
r = aredis.StrictRedis(host=LOCAL_SERVICE_HOST,
port=REDIS_DEFAULT_PORT,
db=0)
# r = redis.Redis(connection_pool=conn_r)
p = r.pubsub()
await p.psubscribe('s-*')
# After the connect with client was established open connect to MongoDB
all_the_current_keys = approved_keys()
# Register.
try:
while True:
message = await p.get_message()
if message:
msg = dict(message)['data']
if msg == 1:
continue
else:
msg = dict(message)['data'].decode('utf-8')
exch = str(msg.split('/')[1])
pair = str(msg.split('/')[2])
pretick = await r.get(msg)
tick = str(pretick.decode('utf-8'))
if msg in all_the_current_keys:
await websocket.send(json.dumps([exch + '/' + pair, tick]))
#else:
# pass
#
finally:
# Unregister.
pass
async def arbitration_socket(websocket, path):
websockets_all.append(websocket)
conn_r = redis.ConnectionPool(host=LOCAL_SERVICE_HOST,
port=REDIS_DEFAULT_PORT,
db=0)
r = redis.Redis(connection_pool=conn_r)
p = r.pubsub()
p.psubscribe('s-*')
# After the connect with client was established open connect to MongoDB
all_the_current_keys = approved_keys()
while True:
message = p.get_message()
if message:
try:
try:
msg = dict(message)['data'].decode('utf-8')
except AttributeError:
continue
if msg in all_the_current_keys:
for websocket in websockets_all:
await websocket.send(
json.dumps([
msg.split('/')[1] + '/' + msg.split('/')[2],
r.get(msg).decode('utf-8')
]))
except TypeError:
pass
time.sleep(0.001)
def get(self, request, mode="", *args, **kwargs):
if mode == 'new':
return render(
request, 'comparebeta.html',
{}) # установить compare для другого отображения арбитража
else:
return render(
request, 'compare.html', {
'pairs': json.dumps(sorted(approved_pairs())),
'exchs': json.dumps(sorted(approved_exchanges())),
'ticks': json.dumps(state_getter(keys(approved_keys())))
})