def connect(self) -> List[Tuple[AsyncConnection, Callable[[None], None], Callable[[str, float], None]]]:
addrs = []
for chan in self.channels if self.channels else self.subscription:
for pair in self.symbols if not self.subscription else self.subscription[chan]:
if chan == MARKET_INFO:
addrs.append(f"{self.address}coins/{pair}?localization=false&tickers=false&market_data=true&community_data=true&developer_data=false&sparkline=false")
return [(HTTPPoll(addrs, self.id, delay=self.sleep_time * 2, sleep=self.sleep_time), self.subscribe, self.message_handler)]
def connect(self) -> List[Tuple[AsyncConnection, Callable[[None], None], Callable[[str, float], None]]]:
ret = []
if self.address:
ret = super().connect()
for chan in set(self.channels or self.subscription):
if chan == 'open_interest':
addrs = [f"{self.rest_endpoint}/openInterest?symbol={pair}" for pair in set(self.symbols or self.subscription[chan])]
ret.append((HTTPPoll(addrs, self.id, delay=60.0, sleep=1.0), self.subscribe, self.message_handler))
return ret
def _connect_rest(self):
ret = []
for chan in set(self.subscription):
if chan == 'open_interest':
addrs = [
self.rest_endpoints[0].route(
'open_interest', sandbox=self.sandbox).format(pair)
for pair in self.subscription[chan]
]
ret.append((HTTPPoll(addrs,
self.id,
delay=60.0,
sleep=self.open_interest_interval,
proxy=self.http_proxy), self.subscribe,
self.message_handler, self.authenticate))
return ret