def test_event_handler_failure():
# eeprom_request_bin = binascii.unhexlify('500800009f004037')
eeprom_response_bin = binascii.unhexlify(
'524700009f0041133e001e0e0400000000060a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000121510010705004e85'
)
eh = EventMessageHandler(lambda m: "beer")
eh.handle = mock.MagicMock()
loop = asyncio.get_event_loop()
mh = AsyncMessageManager(loop)
mh.register_handler(eh)
assert 1 == len(mh.handlers)
message = ReadEEPROMResponse.parse(eeprom_response_bin)
coro = asyncio.ensure_future(mh._handle_message(message))
loop.run_until_complete(coro)
assert coro.result(
) is None # failed to parse response message return None. Maybe needs to throw something.
assert 1 == len(mh.handlers)
eh.handle.assert_not_called()
async def test_wait_for_message(mocker):
loop = asyncio.get_event_loop()
msg = Container()
mm = AsyncMessageManager()
task1 = loop.create_task(mm.wait_for_message())
mm.schedule_message_handling(msg)
assert await task1 == msg
assert len(mm.raw_handlers) == 0
assert len(mm.handlers) == 0
def test_handler_timeout():
def event_handler(message):
print("event")
return "event"
async def get_eeprom_result(mhm):
try:
return await mhm.wait_for_message(
lambda m: m.fields.value.po.command == 0x5, timeout=0.1)
except asyncio.TimeoutError:
return None
async def post_eeprom_message(mhm):
await asyncio.sleep(0.2)
eeprom_response_bin = binascii.unhexlify(
'524700009f0041133e001e0e0400000000060a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000121510010705004e85'
)
return await mhm._handle_message(
ReadEEPROMResponse.parse(eeprom_response_bin))
loop = asyncio.get_event_loop()
mh = AsyncMessageManager(loop)
# running
task_handle_wait = loop.create_task(asyncio.sleep(0.1))
task_get_eeprom = loop.create_task(get_eeprom_result(mh))
loop.create_task(post_eeprom_message(mh))
assert 0 == len(mh.handlers)
loop.run_until_complete(
asyncio.gather(task_handle_wait, task_get_eeprom, loop=loop))
assert 1 == len(mh.handlers)
event_handler = EventMessageHandler(event_handler)
mh.register_handler(event_handler)
event_response_bin = b'\xe2\xff\xad\x06\x14\x13\x01\x04\x0e\x10\x00\x01\x05\x00\x00\x00\x00\x00\x02Living room \x00\xcc'
task_handle_event1 = mh.schedule_message_handling(
LiveEvent.parse(event_response_bin))
loop.run_until_complete(task_handle_event1)
assert 1 == len(mh.handlers)
result = task_get_eeprom.result()
assert result is None
async def test_handler_exception(mocker):
loop = asyncio.get_event_loop()
msg = Container(fields=Container(
value=Container(po=Container(command=0xE), event_source=0xFF)))
mm = AsyncMessageManager()
eh = EventMessageHandler(callback=mocker.MagicMock(
side_effect=Exception("screw it")))
mm.register_handler(eh)
with pytest.raises(Exception):
await mm.schedule_message_handling(msg)
assert len(mm.handler_registry) == 1
def __init__(self,
connection: Connection,
interface: InterfaceManager,
retries=3):
self.panel = None # type: Panel
self.connection = connection
self.retries = retries
self.message_manager = AsyncMessageManager()
self.work_loop = asyncio.get_event_loop() # type: asyncio.AbstractEventLoop
self.receive_worker_task = None
self.message_manager.register_handler(EventMessageHandler(self.handle_event))
self.message_manager.register_handler(ErrorMessageHandler(self.handle_error))
self.data = defaultdict(Type) # dictionary of Type
self.reset()
def test_handler_timeout():
def event_handler(message):
print("event received")
async def get_eeprom_result(mhm):
return await mhm.wait_for_message(
lambda m: m.fields.value.po.command == 0x5, timeout=0.1)
async def post_eeprom_message(mhm):
await asyncio.sleep(0.2)
eeprom_response_bin = binascii.unhexlify(
"524700009f0041133e001e0e0400000000060a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000121510010705004e85"
)
return await mhm.schedule_message_handling(
ReadEEPROMResponse.parse(eeprom_response_bin))
loop = asyncio.get_event_loop()
mh = AsyncMessageManager(loop)
# running
task_get_eeprom = loop.create_task(get_eeprom_result(mh))
loop.create_task(post_eeprom_message(mh))
assert 0 == len(mh.handler_registry)
with pytest.raises(asyncio.TimeoutError):
loop.run_until_complete(task_get_eeprom)
assert 0 == len(mh.handler_registry)
# Also test EventMessageHandler
event_handler = EventMessageHandler(event_handler)
mh.register_handler(event_handler)
event_response_bin = b"\xe2\xff\xad\x06\x14\x13\x01\x04\x0e\x10\x00\x01\x05\x00\x00\x00\x00\x00\x02Living room \x00\xcc"
task_handle_event1 = mh.schedule_message_handling(
LiveEvent.parse(event_response_bin))
assert 1 == len(mh.handler_registry)
loop.run_until_complete(task_handle_event1)
assert 1 == len(mh.handler_registry)
def test_event_handler():
eh = EventMessageHandler(print_beer)
loop = asyncio.get_event_loop()
mh = AsyncMessageManager(loop)
mh.register_handler(eh)
assert 1 == len(mh.handler_registry)
payload = b"\xe2\xff\xad\x06\x14\x13\x01\x04\x0e\x10\x00\x01\x05\x00\x00\x00\x00\x00\x02Living room \x00\xcc"
message = LiveEvent.parse(payload)
coro = asyncio.ensure_future(mh.schedule_message_handling(message))
loop.run_until_complete(coro)
assert 1 == len(mh.handler_registry)
def test_event_handler():
eh = EventMessageHandler(lambda m: "beer")
loop = asyncio.get_event_loop()
mh = AsyncMessageManager(loop)
mh.register_handler(eh)
assert 1 == len(mh.handlers)
payload = b'\xe2\xff\xad\x06\x14\x13\x01\x04\x0e\x10\x00\x01\x05\x00\x00\x00\x00\x00\x02Living room \x00\xcc'
message = LiveEvent.parse(payload)
coro = asyncio.ensure_future(mh._handle_message(message))
loop.run_until_complete(coro)
assert "beer" == coro.result()
assert 1 == len(mh.handlers)
def test_handler_two_messages():
def event_handler(message):
print("event")
async def get_eeprom_result(mhm):
return await mhm.wait_for_message(
lambda m: m.fields.value.po.command == 0x5)
event_response_bin = b"\xe2\xff\xad\x06\x14\x13\x01\x04\x0e\x10\x00\x01\x05\x00\x00\x00\x00\x00\x02Living room \x00\xcc"
eeprom_response_bin = binascii.unhexlify(
"524700009f0041133e001e0e0400000000060a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000121510010705004e85"
)
loop = asyncio.get_event_loop()
mh = AsyncMessageManager(loop)
event_handler = EventMessageHandler(event_handler)
mh.register_handler(event_handler)
# running
task_handle_wait = loop.create_task(asyncio.sleep(0.1))
task_get_eeprom = loop.create_task(get_eeprom_result(mh))
task_handle_event1 = mh.schedule_message_handling(
LiveEvent.parse(event_response_bin))
mh.schedule_message_handling(ReadEEPROMResponse.parse(eeprom_response_bin))
task_handle_event2 = mh.schedule_message_handling(
LiveEvent.parse(event_response_bin))
# assert 2 == len(mh.handlers)
loop.run_until_complete(
asyncio.gather(task_handle_wait, task_get_eeprom, loop=loop))
assert 1 == len(mh.handler_registry)
assert task_handle_event1.done()
assert isinstance(task_get_eeprom.result(), Container)
assert 1 == len(mh.handler_registry)
async def test_handler_unregister(mocker):
cb = mocker.MagicMock()
h_name = "removable"
handler = PersistentHandler(cb, name=h_name)
mm = AsyncMessageManager()
mm.register_handler(handler)
assert len(mm.handler_registry) == 1
mm.deregister_handler(h_name)
assert len(mm.handler_registry) == 0
async def test_raw_handler_register_unregister(mocker):
cb = mocker.MagicMock()
msg = Container()
h_name = 'removable'
handler = RAWMessageHandler(cb, name=h_name)
mm = AsyncMessageManager()
mm.register_handler(handler)
assert len(mm.raw_handlers) == 1
mm.deregister_handler(h_name)
assert len(mm.raw_handlers) == 0
def test_handler_two_messages(mocker):
def event_handler(message):
print("event")
return "event"
async def get_eeprom_result(mhm):
return await mhm.wait_for(lambda m: m.fields.value.po.command == 0x5)
event_response_bin = b'\xe2\xff\xad\x06\x14\x13\x01\x04\x0e\x10\x00\x01\x05\x00\x00\x00\x00\x00\x02Living room \x00\xcc'
eeprom_response_bin = binascii.unhexlify(
'524700009f0041133e001e0e0400000000060a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000121510010705004e85'
)
loop = asyncio.get_event_loop()
mh = AsyncMessageManager(loop)
event_handler = EventMessageHandler(event_handler)
mh.register_handler(event_handler)
# running
task_handle_wait = loop.create_task(asyncio.sleep(0.1))
task_get_eeprom = loop.create_task(get_eeprom_result(mh))
task_handle_event1 = loop.create_task(
mh.handle_message(LiveEvent.parse(event_response_bin)))
loop.create_task(
mh.handle_message(ReadEEPROMResponse.parse(eeprom_response_bin)))
task_handle_event2 = loop.create_task(
mh.handle_message(LiveEvent.parse(event_response_bin)))
# assert 2 == len(mh.handlers)
loop.run_until_complete(
asyncio.gather(task_handle_wait, task_get_eeprom, loop=loop))
assert 1 == len(mh.handlers)
assert task_handle_event1.result(
) == "event" # failed to parse response message return None. Maybe needs to throw something.
assert isinstance(task_get_eeprom.result(), Container)
assert task_handle_event2.result() == "event"
assert 1 == len(mh.handlers)
async def test_persistent_raw_handler(mocker):
cb = mocker.MagicMock()
msg = Container()
handler = RAWMessageHandler(cb)
mm = AsyncMessageManager()
mm.register_handler(handler)
assert len(mm.raw_handlers) == 1
task1 = mm.schedule_raw_message_handling(msg)
await task1
task2 = mm.schedule_raw_message_handling(msg)
await task2
assert cb.call_count == 2
cb.assert_has_calls([mocker.call(msg), mocker.call(msg)])
assert len(mm.raw_handlers) == 1
async def test_persistent_handler(mocker):
cb = mocker.MagicMock()
msg1 = Container()
msg2 = Container()
handler = PersistentHandler(cb)
mm = AsyncMessageManager()
mm.register_handler(handler)
assert len(mm.handler_registry) == 1
task1 = mm.schedule_message_handling(msg1)
await task1
task2 = mm.schedule_message_handling(msg2)
await task2
assert task1.done()
assert task2.done()
assert cb.call_count == 2
cb.assert_has_calls([mocker.call(msg1), mocker.call(msg2)])
assert len(mm.handler_registry) == 1
class Paradox:
def __init__(self, connection, interface, retries=3):
self.panel = None # type: Panel
self.connection = connection
self.retries = retries
self.interface = interface
self.message_manager = AsyncMessageManager()
self.work_loop = asyncio.get_event_loop(
) # type: asyncio.AbstractEventLoop
self.receive_worker_task = None
self.message_manager.register_handler(
EventMessageHandler(self.handle_event))
self.message_manager.register_handler(
ErrorMessageHandler(self.handle_error))
self.data = defaultdict(Type) # dictionary of Type
self.reset()
def reset(self):
# Keep track of alarm state
self.data['system'] = dict(power=dict(label='power', key='power',
id=0),
rf=dict(label='rf', key='rf', id=1),
troubles=dict(label='troubles',
key='troubles',
id=2))
self.last_power_update = 0
self.run = STATE_STOP
self.loop_wait = True
self.status_cache = dict()
def connect(self) -> bool:
task = self.work_loop.create_task(self.connect_async())
self.work_loop.run_until_complete(task)
return task.result()
async def connect_async(self):
self.disconnect() # socket needs to be also closed
logger.info("Connecting to interface")
if not await self.connection.connect():
logger.error('Failed to connect to interface')
self.run = STATE_STOP
return False
self.run = STATE_STOP
self.connection.timeout(0.5)
logger.info("Connecting to panel")
# Reset all states
self.reset()
if not self.panel:
self.panel = create_panel(self)
self.connection.variable_message_length(
self.panel.variable_message_length)
try:
logger.info("Initiating communication")
reply = await self.send_wait(
self.panel.get_message('InitiateCommunication'),
None,
reply_expected=0x07)
if reply:
logger.info("Found Panel {} version {}.{} build {}".format(
(reply.fields.value.label.strip(b'\0 ').decode(
cfg.LABEL_ENCODING)),
reply.fields.value.application.version,
reply.fields.value.application.revision,
reply.fields.value.application.build))
else:
raise ConnectionError(
"Panel did not replied to InitiateCommunication")
logger.info("Starting communication")
reply = await self.send_wait(
self.panel.get_message('StartCommunication'),
args=dict(source_id=0x02),
reply_expected=0x00)
if reply is None:
raise ConnectionError(
"Panel did not replied to StartCommunication")
if reply.fields.value.product_id is not None:
self.panel = create_panel(
self, reply.fields.value.product_id
) # Now we know what panel it is. Let's
# recreate panel object.
result = await self.panel.initialize_communication(
reply, cfg.PASSWORD)
if not result:
raise ConnectionError("Failed to initialize communication")
# Now we need to start async message reading worker
self.run = STATE_RUN
self.receive_worker_task = self.work_loop.create_task(
self.receive_worker())
if cfg.SYNC_TIME:
await self.sync_time()
if cfg.DEVELOPMENT_DUMP_MEMORY:
if hasattr(self.panel, 'dump_memory') and callable(
self.panel.dump_memory):
logger.warn("Requested memory dump. Dumping...")
await self.panel.dump_memory()
logger.warn("Memory dump completed. Exiting pai.")
raise SystemExit()
else:
logger.warn(
"Requested memory dump, but current panel type does not support it yet."
)
await self.panel.update_labels()
logger.info("Connection OK")
self.loop_wait = False
return True
except ConnectionError as e:
logger.error("Failed to connect: %s" % str(e))
except Exception:
logger.exception("Connect error")
self.run = STATE_STOP
return False
async def sync_time(self):
logger.debug("Synchronizing panel time")
now = time.localtime()
args = dict(century=int(now.tm_year / 100),
year=int(now.tm_year % 100),
month=now.tm_mon,
day=now.tm_mday,
hour=now.tm_hour,
minute=now.tm_min)
reply = await self.send_wait(self.panel.get_message('SetTimeDate'),
args,
reply_expected=0x03,
timeout=10)
if reply is None:
logger.warn("Could not set panel time")
else:
logger.info("Panel time synchronized")
def loop(self):
task = self.work_loop.create_task(self.async_loop())
self.work_loop.run_until_complete(task)
async def async_loop(self):
logger.debug("Loop start")
while self.run != STATE_STOP:
while self.run == STATE_PAUSE:
await asyncio.sleep(5)
# May happen when out of sleep
if self.run == STATE_STOP:
break
self.loop_wait = True
tstart = time.time()
try:
for i in cfg.STATUS_REQUESTS:
logger.debug("Requesting status: %d" % i)
reply = await self.panel.request_status(i)
if reply is not None:
tstart = time.time()
self.panel.handle_status(reply)
else:
logger.error("No reply to status request: %d" % i)
except ConnectionError:
raise
except Exception:
logger.exception("Loop")
# cfg.Listen for events
while time.time(
) - tstart < cfg.KEEP_ALIVE_INTERVAL and self.run == STATE_RUN and self.loop_wait:
await asyncio.sleep(min(time.time() - tstart, 1))
async def receive_worker(self):
logger.debug("Receive worker started")
async_supported = asyncio.iscoroutinefunction(self.connection.read)
try:
while True:
logger.debug("Receive worker loop")
if async_supported:
await self.receive()
else:
await self.receive()
await asyncio.sleep(
0.1
) # we need this until we use fully async receive. This lets other loop events to continue their work
except asyncio.CancelledError:
logger.debug("Receive worker canceled")
logger.debug("Receive worker stopped")
async def receive(self, timeout=5.0):
# TODO: Get rid of receive worker
# with serial_lock:
data = self.connection.read(timeout=timeout)
if isinstance(data, Awaitable):
try:
data = await data
except asyncio.TimeoutError:
return None
# Retry if no data was available
if data is None or len(data) == 0:
return None
self.message_manager.schedule_raw_message_handling(data)
try:
recv_message = self.panel.parse_message(data,
direction='frompanel')
if cfg.LOGGING_DUMP_MESSAGES:
logger.debug(recv_message)
# No message
if recv_message is None:
logger.debug("Unknown message: %s" %
(" ".join("{:02x} ".format(c) for c in data)))
return None
if self.run != STATE_PAUSE:
self.message_manager.schedule_message_handling(
recv_message) # schedule handling in the loop
except Exception:
logging.exception("Error parsing message")
return None
def send_wait_simple(self,
message=None,
timeout=5.0,
wait=True) -> Optional[bytes]:
# Connection closed
if not self.connection.connected:
raise ConnectionError('Not connected')
with serial_lock:
if message is not None:
self.connection.timeout(timeout)
self.connection.write(message)
if not wait:
return None
data = self.connection.read(timeout=timeout)
if isinstance(data, Awaitable):
future = asyncio.run_coroutine_threadsafe(data, self.work_loop)
try:
data = future.result(5)
except asyncio.TimeoutError:
data = None
return data
async def send_wait(self,
message_type=None,
args=None,
message=None,
retries=5,
timeout=0.5,
reply_expected=None) -> Optional[Container]:
# Connection closed
if not self.connection.connected:
raise ConnectionError('Not connected')
if message is None and message_type is not None:
message = message_type.build(dict(fields=dict(value=args)))
while retries >= 0:
retries -= 1
with serial_lock:
if message is not None:
self.connection.timeout(timeout)
self.connection.write(message)
if reply_expected is not None:
self.work_loop.create_task(self.receive(timeout))
if isinstance(reply_expected, Callable):
reply = await self.message_manager.wait_for(
reply_expected, timeout=timeout * 2)
elif isinstance(reply_expected, Iterable):
reply = await self.message_manager.wait_for(
lambda m: any(m.fields.value.po.command == expected
for expected in reply_expected),
timeout=timeout * 2)
else:
reply = await self.message_manager.wait_for(
lambda m: m.fields.value.po.command == reply_expected,
timeout=timeout * 2)
if reply:
return reply
return None
@staticmethod
def _select(haystack, needle) -> Sequence[int]:
"""
Helper function to select objects from provided dictionary
:param haystack: dictionary
:param needle:
:return: Sequence[int] list of object indexes
"""
selected = [] # type: Sequence[int]
if needle == 'all' or needle == '0':
selected = list(haystack)
else:
if needle.isdigit() and 0 < int(needle) < len(haystack):
el = haystack.get(int(needle))
else:
el = haystack.get(needle)
if el:
if "id" not in el:
raise Exception("Invalid dictionary of elements provided")
selected = [el["id"]]
return selected
def control_zone(self, zone, command) -> bool:
logger.debug("Control Zone: {} - {}".format(zone, command))
zones_selected = self._select(self.data['zone'],
zone) # type: Sequence[int]
# Not Found
if len(zones_selected) == 0:
return False
# Apply state changes
accepted = False
try:
coro = self.panel.control_zones(zones_selected, command)
future = asyncio.run_coroutine_threadsafe(coro, self.work_loop)
accepted = future.result(10)
except NotImplementedError:
logger.error(
'control_zones is not implemented for this alarm type')
except asyncio.TimeoutError:
logger.error('control_zones timeout')
future.cancel()
# Refresh status
self.loop_wait = False
return accepted
def control_partition(self, partition, command) -> bool:
logger.debug("Control Partition: {} - {}".format(partition, command))
partitions_selected = self._select(self.data['partition'],
partition) # type: Sequence[int]
# Not Found
if len(partitions_selected) == 0:
return False
# Apply state changes
accepted = False
try:
coro = self.panel.control_partitions(partitions_selected, command)
future = asyncio.run_coroutine_threadsafe(coro, self.work_loop)
accepted = future.result(10)
except NotImplementedError:
logger.error(
'control_partitions is not implemented for this alarm type')
except asyncio.TimeoutError:
logger.error('control_partitions timeout')
future.cancel()
# Apply state changes
# Refresh status
self.loop_wait = False
return accepted
def control_output(self, output, command) -> bool:
logger.debug("Control Output: {} - {}".format(output, command))
outputs_selected = self._select(self.data['pgm'], output)
# Not Found
if len(outputs_selected) == 0:
return False
# Apply state changes
accepted = False
try:
coro = self.panel.control_outputs(outputs_selected, command)
future = asyncio.run_coroutine_threadsafe(coro, self.work_loop)
accepted = future.result(10)
except NotImplementedError:
logger.error(
'control_outputs is not implemented for this alarm type')
except asyncio.TimeoutError:
logger.error('control_outputs timeout')
future.cancel()
# Apply state changes
# Refresh status
self.loop_wait = False
return accepted
def get_label(self, label_type, label_id):
if label_type in self.data:
el = self.data[label_type].get(label_id)
if el:
return el.get("label")
def handle_event(self, message):
"""Process cfg.Live Event Message and dispatch it to the interface module"""
try:
evt = event.Event(self.panel.event_map,
message,
label_provider=self.get_label)
logger.debug("Handle Event: {}".format(evt))
# Temporary to catch labels/properties in wrong places
# TODO: REMOVE
if evt.type in self.data:
if not evt.id:
logger.warn(
"Missing element ID in {}/{}, m/m: {}/{}, message: {}".
format(evt.type, evt.label or '?', evt.major,
evt.minor, evt.message))
else:
el = self.data[evt.type].get(evt.id)
if not el:
logger.warn(
"Missing element with ID {} in {}/{}".format(
evt.id, evt.type, evt.label))
else:
for k in evt.change:
if k not in el:
logger.warn(
"Missing property {} in {}/{}".format(
k, evt.type, evt.label))
if evt.label != el.get("label"):
logger.warn(
"Labels differ {} != {} in {}/{}".format(
el.get("label"), evt.label, evt.type,
evt.label))
else:
logger.warn("Missing type {} for event: {}.{} {}".format(
evt.type, evt.major, evt.minor, evt.message))
# Temporary end
if len(
evt.change
) > 0 and evt.type in self.data and evt.id in self.data[evt.type]:
self.update_properties(evt.type,
evt.id,
evt.change,
notify=NotifyPropertyChange.NO)
# Publish event
if self.interface is not None:
self.interface.event(evt)
except Exception as e:
logger.exception("Handle event")
def update_properties(self,
element_type,
type_key,
change,
notify=NotifyPropertyChange.DEFAULT,
publish=PublishPropertyChange.DEFAULT):
try:
elements = self.data[element_type]
except KeyError:
logger.debug('Error: "%s" key is missing from data' % element_type)
return
if type_key not in elements:
return
# Publish changes and update state
for property_name, property_value in change.items():
if property_name.startswith('_'): # skip private properties
continue
# Virtual property "Trouble"
# True if element has ANY type of alarm
if 'trouble' in property_name and property_name != 'trouble':
if property_value:
self.update_properties(element_type,
type_key,
dict(trouble=True),
notify=notify,
publish=publish)
else:
r = False
for kk, vv in elements[type_key].items():
if 'trouble' in kk:
r = r or elements[type_key][kk]
self.update_properties(element_type,
type_key,
dict(trouble=r),
notify=notify,
publish=publish)
if property_name in elements[type_key]:
old = elements[type_key][property_name]
if old != change[property_name] or publish == PublishPropertyChange.YES \
or cfg.PUSH_UPDATE_WITHOUT_CHANGE:
logger.debug("Change {}/{}/{} from {} to {}".format(
element_type, elements[type_key]['key'], property_name,
old, property_value))
elements[type_key][property_name] = property_value
self.interface.change(element_type,
elements[type_key]['key'],
property_name,
property_value,
initial=False)
# Trigger notifications for Partitions changes
# Ignore some changes as defined in the configuration
# TODO: Move this to another place?
try:
if notify != NotifyPropertyChange.NO and (
(element_type == "partition" and
('partition' not in cfg.LIMITS or type_key
in cfg.LIMITS['partition']) and property_name
not in cfg.PARTITIONS_CHANGE_NOTIFICATION_IGNORE)
or ('trouble' in property_name)):
self.interface.notify(
"Paradox",
"{} {} {}".format(elements[type_key]['key'],
property_name,
property_value),
logging.INFO)
except Exception:
logger.exception("Trigger notifications")
else:
elements[type_key][
property_name] = property_value # Initial value
suppress = 'trouble' not in property_name
self.interface.change(element_type,
elements[type_key]['key'],
property_name,
property_value,
initial=suppress)
def handle_error(self, message):
"""Handle ErrorMessage"""
error_enum = message.fields.value.message
if error_enum == 'panel_not_connected':
self.disconnect()
else:
message = self.panel.get_error_message(error_enum)
logger.error("Got ERROR Message: {}".format(message))
def disconnect(self):
logger.info("Disconnecting from the Alarm Panel")
self.run = STATE_STOP
self.loop_wait = False
self.clean_session()
if self.connection.connected:
self.connection.close()
logger.info("Disconnected from the Alarm Panel")
async def pause(self):
logger.info("Pausing PAI")
if self.run == STATE_RUN:
logger.info("Pausing from the Alarm Panel")
self.run = STATE_PAUSE
self.loop_wait = False
# EVO IP150 IP Interface does not work if we send this
# await self.send_wait(self.panel.get_message('CloseConnection'), None)
async def resume(self):
logger.info("Resuming PAI")
if self.run == STATE_PAUSE:
await self.connect_async()
def clean_session(self):
logger.info("Clean Session")
if self.connection.connected:
if not self.panel:
panel = create_panel(self)
else:
panel = self.panel
logger.info("Cleaning previous session. Closing connection")
# Write directly as this can be called from other contexts
self.connection.write(
panel.get_message('CloseConnection').build(dict()))