def device_handler(config, devices, descriptions, available_devices,
units_used):
logging.info('Device handler started. Entering service loop ...')
while True:
time.sleep(60)
while config['message'] != '':
logging.info('Device handler blocked (' + config['message'] +
'). Waiting ...')
if config['message'] == 'device':
logging.warning('Device is blocking itself. Removing block.')
config['message'] = ''
time.sleep(10)
config['message'] = 'device'
for product, device in devices:
if product == 'product':
logging.debug('search for device: ' + device + ' ' +
devices[product, device])
args = prepare_arguments('openhab', device, devices[product,
device])
logging.debug(args)
keep_going = True
result = OHcommons.search(args, devices, config, keep_going)
if result != None:
if device not in available_devices:
descriptions[device] = result
available_devices.append(device)
logging.info('New device ' + device +
' added to list of available devices.')
config['message'] = 'newdevice'
else:
if device in available_devices:
available_devices.remove(device)
logging.info(
'Device ' + device +
' now offline. Deleting from list of available devices.'
)
if device in units_used.keys():
for unit in units_used[device]:
try:
logging.info('Delete subscription for ' +
device + ' and event url ' +
unit[1] + '.')
del unit[1:]
except:
logging.warning('Subscription for ' +
device +
' was already deleted.')
del descriptions[device]
logging.info('Service loop done. Available devices: ' +
str(available_devices) + '.')
if config['message'] == 'device': config['message'] = ''
return
def search(config, devices):
'search all products in config given and return descriptions'
available_devices = []
descriptions = {}
for product, device in devices:
if product == 'product':
logging.debug('search for device: ' + device + ' ' +
devices[product, device])
args = prepare_arguments('openhab', device, devices[product,
device])
logging.debug(args)
keep_going = True
result = OHcommons.search(args, devices, config, keep_going)
if result != None:
descriptions[device] = result
available_devices.append(device)
logging.info('Devices found: ' + str(available_devices) + '.')
return descriptions, available_devices
logger = logging.getLogger()
logger.setLevel(numeric_level)
logger.addHandler(log_handler)
logging.debug('logging started')
elif args.log == ["systemd"]:
from systemd.journal import JournalHandler
logger = logging.getLogger()
logger.setLevel(numeric_level)
logger.addHandler(JournalHandler(SYSLOG_IDENTIFIER='OHsentinel'))
logging.debug('logging started')
logging.debug('Used configuration: ' + str(config))
logging.debug('Known devices: ' + str(devices))
return args, config, devices
args, config, devices = init()
logging.debug(args)
if args.mode == 'search':
OHcommons.search(args, devices, config)
elif args.mode == 'command':
if args.unit[0] == 'Custom':
"Process command in custom unit"
OHcustoms.command(args, devices, config)
else:
"Process standard command"
OHcommons.command(args, devices, config)
elif args.mode == 'explore':
OHcommons.explore(args, devices, config)
elif args.mode == 'remote':
OHcommons.remote(args, devices, config)