def start(mail_credentials_path=__mail_credentials_path,
transport_string=__transport):
"""Starts the execution of the server.
The first argument is a path to `mail_credentials.json` file and the second
argument is a ZeroMQ transport string for bind server socket.
"""
if not Scheduler.is_running():
Utils.ntpcheck()
ctx = zmq.Context.instance()
s = ctx.socket(zmq.PULL)
s.bind(transport_string)
Utils.startup_wait()
__process_message(
mail_credentials_path, {
"name": "MailLoggerServer",
"level": str(__levels.ALERT),
"schedule": str(__schedules.INSTANTANEOUSLY),
"text": "Logging service STARTED",
"datetime": datetime.datetime.now()
})
mail_credentials = json.loads(open(mail_credentials_path).read())
mail_credentials = None
Scheduler.start()
Scheduler.repeat_o_clock(3600 * 1000, __queue_handler,
mail_credentials_path, "HOURLY",
__hourly_queue)
Scheduler.repeat_o_clock(3600 * 24 * 1000, __queue_handler,
mail_credentials_path, "DAILY", __daily_queue)
Scheduler.repeat_o_clock(3600 * 24 * 7 * 1000, __queue_handler,
mail_credentials_path, "WEEKLY",
__weekly_queue)
print("Running server at ZMQ transport: " + transport_string)
try:
while True:
msg = s.recv_pyobj()
__process_message(mail_credentials_path, msg)
raise Exception("Unexpected error (probably NTP related)")
except:
__queue_handler(mail_credentials_path, "HOURLY", __hourly_queue)
__queue_handler(mail_credentials_path, "DAILY", __daily_queue)
__queue_handler(mail_credentials_path, "WEEKLY", __weekly_queue)
__process_message(
mail_credentials_path, {
"name": "MailLoggerServer",
"level": "ALERT",
"schedule": "INSTANTANEOUSLY",
"text": "Logging service STOPPED",
"datetime": datetime.datetime.now()
})
print("Stopping server")
Scheduler.stop()
raise
config["when" + suffix] = t
# check state transition before message is appended
if state != last_state:
state_message = {'timestamp': t, 'data': state}
messages.append((topic.format(name, "state",
mac), state_message))
config["state"] = state # track current state value
except:
print "Unexpected error:", traceback.format_exc()
logger.info("Error happened while processing circles data: %s",
traceback.format_exc())
for top, message in messages:
client.publish(top, json.dumps(message))
except:
print "Unexpected error:", traceback.format_exc()
logger.error("Error happened while processing circles data")
raise
if __name__ == "__main__":
Utils.startup_wait()
start()
Scheduler.start()
Scheduler.repeat_o_clock(config["period"], publish)
try:
while True:
time.sleep(60)
except:
Scheduler.stop()
stop()
try:
func(*args)
return True
except:
print "Unexpected error:",traceback.format_exc()
logger.error("Unexpected error: %s", traceback.format_exc())
return False
def __replace_vars(x, module):
if type(x) is int or type(x) is float or not x.startswith("$this."): return x
method = getattr(module, x.replace("$this.",""))
return method
if __name__ == "__main__":
Utils.ntpcheck()
Utils.startup_wait()
T1_MILISECOND = 1
T1_CENTISECOND = 10
T1_DECISECOND = 100
T1_SECOND = 1000
T1_MINUTE = 60000
T1_HOUR = 3600000
T1_DAY = 24 * T1_HOUR
# Configure logger.
logger = LoggerClient.open("MainMonitoringSystem")
logger.info("Initializing main monitoring system")
# Configure Scheduler.