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manager.py
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manager.py
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import sys, os, datetime, time, platform, logging, logging.handlers, pexpect, atexit, json
from random import randint
import updater
class Manager(object):
def __init__(self):
self.id = platform.node()
self.version = '1.0.1'
self.api = '<API_URL>'
# Set up a specific logger with our desired output level
self.logger = logging.getLogger(self.id)
self.logger.setLevel(logging.DEBUG)
# Add the log message handler to the logger
handler = logging.handlers.RotatingFileHandler('manager.log',
maxBytes=2097152,
backupCount=3,)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
handler.setFormatter(formatter)
self.logger.addHandler(handler)
def set_status(self, status):
self.logger.info(status)
def start_monitor(self):
try:
self.set_status('start monitor...')
os.system('echo on 0 | cec-client -s')
except Exception as ex:
self.set_status('error: %s' % ex)
def turn_off_monitor(self):
try:
self.set_status('turn off monitor...')
os.system('echo standby 0 | cec-client -s')
except Exception as ex:
self.set_status('error: %s' % ex)
def shutdown(self):
self.set_status('shutting down...')
if hasattr(self, '_process') and self._process.isalive():
self._process.terminate()
if hasattr(self, '_bgprocess') and self._bgprocess.isalive():
self._bgprocess.terminate()
self.turn_off_monitor()
os.system('shutdown now -h')
def reboot(self):
self.set_status('rebooting...')
if hasattr(self, '_process') and self._process.isalive():
self._process.terminate()
os.system('reboot')
def is_playing_timeframe(self):
now = datetime.datetime.now()
if hasattr(self.settings, 'ExtendedHours') and self.settings['ExtendedHours'] == True:
if now > now.replace(hour=4, minute=28, second=0, microsecond=0):
if now > now.replace(hour=22, minute=28, second=0, microsecond=0):
return False
return True
else:
if now > now.replace(hour=8, minute=48, second=0, microsecond=0):
if now.weekday() == 6 and now > now.replace(hour=18, minute=01, second=0, microsecond=0):
return False
elif now > now.replace(hour=20, minute=58, second=0, microsecond=0):
return False
return True
return False
def check_player(self):
if self.is_playing_timeframe():
if not hasattr(self, '_process') or not self._process.isalive():
self.set_status('starting player...')
self.updater.ping_server('starting')
self.start_monitor()
self.start_player()
else:
# ping server to update status
if self._process.isalive():
self.updater.ping_server('playing')
else:
self.set_status('re-starting...')
self.updater.ping_server('re-starting')
else:
if hasattr(self, '_process') and self._process.isalive():
self._process.terminate()
self.turn_off_monitor()
self.set_status('idling')
self.updater.ping_server('idle')
def check_shutdown(self):
now = datetime.datetime.now()
if hasattr(self, 'settings') and 'PowerOn' in self.settings and self.settings['PowerOn'] == True:
if now > now.replace(hour=4, minute=10, second=0, microsecond=0):
if now < now.replace(hour=4, minute=15, second=0, microsecond=0):
self.reboot()
return
#shut down
if hasattr(self.settings, 'ExtendedHours') and self.settings['ExtendedHours'] == True:
if now > now.replace(hour=22, minute=28, second=0, microsecond=0):
self.updater.ping_server('daily-shutdown')
self.shutdown()
else:
if now.weekday() == 6 and now > now.replace(hour=18, minute=01, second=0, microsecond=0):
self.updater.ping_server('sunday-shutdown')
self.shutdown()
elif now > now.replace(hour=20, minute=58, second=0, microsecond=0):
self.updater.ping_server('daily-shutdown')
self.shutdown()
def status_check(self):
while True:
try:
self.check_player()
self.check_shutdown()
except Exception as ex:
self.set_status('error: %s' % ex)
rand = randint(0,120)
time.sleep(180 + rand)
def run_update(self):
try:
self.updater = updater.Updater(self.id, self.api, self.set_status)
self.set_status('starting update...')
self.updater.ping_server('starting')
self.updater.load_config()
with open('data.json') as data_file:
self.settings = json.load(data_file)
if self.settings['Success'] == False:
self.set_status('bad json file...')
self.updater.ping_server('Error or no content')
self.updater.sync_content()
except Exception as ex:
self.set_status('error: %s' % ex)
def start_player(self):
try:
self.set_status('start player...')
cmd = 'python player.py'
self._process = pexpect.spawn(cmd)
except Exception as ex:
self.set_status('error: %s' % ex)
def start_bgupdate(self):
try:
self.set_status('start bgupdate...')
cmd = 'python bgupdate.py'
self._bgprocess = pexpect.spawn(cmd)
except Exception as ex:
self.set_status('error: %s' % ex)
def setup(self):
self.set_status('starting manager setup...')
self.run_update()
self.start_bgupdate()
self.status_check()
def exit_handler():
if hasattr(manager, '_process'):
manager._process.terminate()
if hasattr(manager, '_bgprocess'):
manager._bgprocess.terminate()
atexit.register(exit_handler)
manager = Manager()
manager.setup()