def _purge_outdated_stats(self):
def current(then, now):
if (now - then) > 5:
return False
return True
now = to_unix_time(datetime.datetime.utcnow())
self._node_stats = {
k: v
for k, v in self._node_stats.items() if current(v["now"], now)
}
async def json_response(is_dev, result=None, error=None,
ts=None) -> aiohttp.web.Response:
if ts is None:
ts = datetime.datetime.utcnow()
headers = None
if is_dev:
headers = {"Access-Control-Allow-Origin": "*"}
return aiohttp.web.json_response(
{
"result": result,
"timestamp": to_unix_time(ts),
"error": error,
},
headers=headers)
