def clear():
"""
Produces timed status reports
"""
# Clear queues at most every 24 hours to prevent filling up.
# There is no better way to clear a multiprocessing queue other than run a loop.
log = 'Attempting to clear activity and status queues.'
logger.debug(log)
MPQ_ACT.put_nowait([datetime.now().isoformat(' '), 'DEBUG', log])
while not MPQ_STAT.empty():
MPQ_STAT.get()
time.sleep(0.001)
while not MPQ_ACT.empty():
MPQ_ACT.get()
time.sleep(0.001)
log = 'Activity and status queues cleared.'
logger.info(log)
MPQ_ACT.put_nowait([datetime.now().isoformat(' '), 'INFO', log])
def act_listener(self, ):
"""
Places activity messages into websocket queue as they are received.
mpq_record[0] = dtg
mpq_record[1] = status
mpq_record[2] = message
"""
log_level = 'DEBUG'
pid_websocket = False
while not self.stat_list:
# All JanusESS status information enters this point
if not MPQ_ACT_CMD.empty():
mpq_record = MPQ_ACT_CMD.get()
if mpq_record[0] == 'log_level':
if log_level != mpq_record[1]:
log_level = mpq_record[1]
if mpq_record[0] == 'websocket':
if pid_websocket != mpq_record[1]:
pid_websocket = mpq_record[1]
# Only retrieve MPQ_ACT if websocket handler is functioning.
if pid_websocket:
if not MPQ_ACT.empty():
mpq_record = MPQ_ACT.get()
# Compare activity logging level with activity statement, if activity
# statement has higher level, place it onto queue
if LOG_LVL[mpq_record[1]] >= LOG_LVL[log_level]:
try:
MPQ_WS.put([
'activity', mpq_record[0][:19] + ' ' +
mpq_record[1] + ': ' + mpq_record[2]
])
except queue.Full:
log = 'Can not place item in activity queue, malformed record or queue is full.'
logger.exception(log)
time.sleep(0.02)