def __init__(self,
item_id,
name,
reactor=None,
adapter=None,
parents=None):
BaseItem.__init__(self,
item_id,
name,
adapter=adapter,
parents=parents)
self._reactor = self._adapter.reactor if reactor is None else reactor
self._msg_listeners = []
self._system_errors = []
self._system_events = []
self._timer = None
self._auto_update_discovery = True #: If True auto update discovery with broadcast discovery messages
self.discovery = {} #: The current discovery information to pull from
self._message_id_generator = message_id_generator(65535, 100)
# Add this listener so it will be first in the list to pickup errors, warnings and events.
self.add_listener(self._system_listener)
self.add_listener(self._discovery_request_listener)
self._adapter.subscribe(self._discovery_broadcast_listener,
type='DISCOVERY_BROADCAST')
def __init__(self, item_id, name, reactor=None, adapter=None):
BaseItem.__init__(self, item_id, name, adapter=adapter)
self._reactor = self._adapter.reactor if reactor is None else reactor
self._msg_listeners = []
self._system_errors = []
self._system_events = []
self._timer = None
self._auto_update_discovery = True #: If True auto update discovery with broadcast discovery messages
self.discovery = {} #: The current discovery information to pull from
self._message_id_generator = message_id_generator(65535, 100)
# Add this listener so it will be first in the list to pickup errors, warnings and events.
self.add_listener(self._system_listener)
self.add_listener(self._discovery_request_listener)
self._adapter.subscribe(self._discovery_broadcast_listener, type='DISCOVERY_BROADCAST')
def get_discovery(self):
"""
Discovery method. You can override this in a subclass if you want, but it will probably be easier to use the
self.add_property and self.add_field helper methods and call this method like:
def get_discovery(self):
discovery = ParlayStandardItem.get_discovery(self)
# do other stuff for subclass here
return discovery
"""
# get from parent
discovery = BaseItem.get_discovery(self)
discovery["TOPIC_FIELDS"] = self._topic_fields
discovery["CONTENT_FIELDS"] = self._content_fields
discovery["PROPERTIES"] = sorted([x for x in self._properties.values()], key=lambda v: v['PROPERTY'])
discovery["DATASTREAMS"] = sorted([x for x in self._datastreams.values()], key=lambda v: v['STREAM'])
if self.item_type is not None:
discovery["TYPE"] = self.item_type
return discovery
def get_discovery(self):
"""
Discovery method. You can override this in a subclass if you want, but it will probably be easier to use the
self.add_property and self.add_field helper methods and call this method like:
def get_discovery(self):
discovery = ParlayStandardItem.get_discovery(self)
# do other stuff for subclass here
return discovery
"""
# get from parent
discovery = BaseItem.get_discovery(self)
discovery["TOPIC_FIELDS"] = self._topic_fields
discovery["CONTENT_FIELDS"] = self._content_fields
discovery["PROPERTIES"] = sorted([x for x in self._properties.values()], key=lambda v: v['PROPERTY'])
discovery["DATASTREAMS"] = sorted([x for x in self._datastreams.values()], key=lambda v: v['STREAM'])
if self.item_type is not None:
discovery["TYPE"] = self.item_type
return discovery
