def remove_from_tasks(self, temp_id, status=None, status_text=None):
gen_log.info("===> remove Temp({}) from tasks".format(temp_id))
self.tasks.remove(temp_id)
if status is not None:
yield Temp().update_temp(temp_id, {
"status": status,
"status_text": status_text
})
def update_temp(temp_id, temp):
yield Temp().update_temp(
temp_id, {
"temperature": temp,
"temperature_f": fahrenheit(temp),
"temperature_updated_at": datetime.utcnow()
})
yield Temperature().update_temperature(
temp_id, {
"temperature": temp,
"temperature_f": fahrenheit(temp),
"created_at": datetime.utcnow()
})
def task(self, *args):
temp_id = args[0]
gen_log.info("=== Do task id({})====".format(temp_id))
doc = yield Temp().get_temp(temp_id)
if doc is None:
gen_log.info("Temp({}) be deleted!".format(temp_id))
yield self.remove_from_tasks(temp_id)
raise gen.Return()
access_token = doc.get('key')
period = doc.get('read_period')
temp_open = doc.get('open')
has_sleep = doc.get('has_sleep')
board_type_id = doc.get('board_type_id')
if not temp_open:
gen_log.info("Temp({}) be closed!".format(temp_id))
yield self.remove_from_tasks(temp_id, "normal",
"The temp is closed.")
raise gen.Return()
end_time = time.time() + (3 * period)
while True:
try:
temps = []
wio = Wio(access_token)
for i in range(4):
result = yield wio.get_temp(board_type_id)
temps.append(result)
yield gen.sleep(1)
temp = round(sum(temps[1:]) / (len(temps) - 1), 1)
except Exception as e:
# TODO, if not pulgin grove temp, will gen error
if time.time() > end_time:
gen_log.error("Temp({}) {}".format(temp_id, e))
yield self.remove_from_tasks(
temp_id, "error",
"The node is not wake up on three period.")
yield self.close_temp(temp_id)
raise gen.Return()
yield gen.sleep(5)
gen_log.info("Temp({}) {}".format(temp_id, e))
continue
gen_log.info("{} ==> {}".format(temps, temp))
self.update_temp(temp_id, temp)
break
if has_sleep is True:
wio = Wio(access_token)
try:
yield wio.sleep(period, board_type_id)
self.update_status(temp_id, "normal",
"The node is sleep mode.")
except Exception as e:
gen_log.error(e)
else:
self.update_status(temp_id, "normal", "The node is online mode.")
IOLoop.current().add_timeout(time.time() + (period or 60), self.task,
temp_id)
gen_log.info("task ids: ({})".format(self.tasks))
gen_log.info("===End task and restart({})====".format(temp_id))
def close_temp(temp_id):
yield Temp().update_temp(temp_id, {"open": False})
def update_status(temp_id, status, status_text):
yield Temp().update_temp(temp_id, {
"status": status,
"status_text": status_text
})
def start_task_once(self):
cursor = Temp().get_all_open_temp()
while (yield cursor.fetch_next):
temp = cursor.next_object()
self.add_in_tasks(temp['id'])
def start_task_once(self):
cursor = Temp().get_all_open_temp()
while (yield cursor.fetch_next):
temp = cursor.next_object()
self.add_in_tasks(temp['id'])
def db_temp(self):
return Temp()