def __init__(self, house, gateway_instance_name, config):
super(DscGateway, self).__init__(house, gateway_instance_name)
# create devices
self.panel_device = DscPanel(self)
# parse layout from config file
# areas
areas_by_zone = {}
for area_name in config.area_mapping: # map name: list of zone ids
sg_area = house.get_area_by_name(area_name)
for zone_num in config.area_mapping[area_name]:
areas_by_zone[zone_num] = sg_area
# zones
self.zones_by_id = {}
for zone_num in config.zones:
if zone_num not in areas_by_zone:
logger.warn('DSC zone %d not mapped to any area; using "unknown" as default' % zone_num)
areas_by_zone[zone_num] = house.get_area_by_name('(Unknown)')
self.zones_by_id[zone_num] = create_device_for_zone(self, areas_by_zone[zone_num], zone_num, config.zones[zone_num])
# partitions
self.partitions_by_id = {}
for partition_num in config.partition_names:
self.partitions_by_id[partition_num] = DscPartition(self, partition_num, config.partition_names[partition_num])
# set up network connections
self.panel_server = DscPanelServer(self, self.house.watchdog, config.gateway.hostname, 4025, config.gateway.password)
if config.gateway.has_key('reflector_port'):
self.reflector = Reflector(self, config.gateway.reflector_port, config.gateway.password)
else:
self.reflector = None
# and start everything in motion
self.panel_server.connect()
class DscGateway(sg_house.StargateGateway):
def __init__(self, house, gateway_instance_name, config):
super(DscGateway, self).__init__(house, gateway_instance_name)
# create devices
self.panel_device = DscPanel(self)
# parse layout from config file
# areas
areas_by_zone = {}
for area_name in config.area_mapping: # map name: list of zone ids
sg_area = house.get_area_by_name(area_name)
for zone_num in config.area_mapping[area_name]:
areas_by_zone[zone_num] = sg_area
# zones
self.zones_by_id = {}
for zone_num in config.zones:
if zone_num not in areas_by_zone:
logger.warn('DSC zone %d not mapped to any area; using "unknown" as default' % zone_num)
areas_by_zone[zone_num] = house.get_area_by_name('(Unknown)')
self.zones_by_id[zone_num] = create_device_for_zone(self, areas_by_zone[zone_num], zone_num, config.zones[zone_num])
# partitions
self.partitions_by_id = {}
for partition_num in config.partition_names:
self.partitions_by_id[partition_num] = DscPartition(self, partition_num, config.partition_names[partition_num])
# set up network connections
self.panel_server = DscPanelServer(self, self.house.watchdog, config.gateway.hostname, 4025, config.gateway.password)
if config.gateway.has_key('reflector_port'):
self.reflector = Reflector(self, config.gateway.reflector_port, config.gateway.password)
else:
self.reflector = None
# and start everything in motion
self.panel_server.connect()
# public interface to StargateHouse
def get_device_by_gateway_id(self, gateway_devid):
# our devid format is "scope,num" where scope is one of: [ zone, partition, command ].
(scope, num) = self.crack_dsc_devid(gateway_devid)
if scope == 'zone':
return self.zones_by_id[num]
elif scope == 'partition':
return self.partitions_by_id[num]
else:
raise Error('whoops')
def crack_dsc_devid(self, gateway_devid):
cracked = gateway_devid.split(':')
assert len(cracked) == 2
assert int(cracked[1]) > 0
return (cracked[0], int(cracked[1]))
# child-device interface for device status
def get_zone_status(self, zone_num):
return self.panel_server.cache.get_zone_status(zone_num)
def get_partition_status(self, partition_num):
return self.panel_server.cache.get_partition_status(partition_num)
def send_user_command(self, partition_num, user_cmd_num):
# Envisalink UI calls this "PGM", but it's really the user-command which you often map PGM outputs to listen to, but it's not actually that direct.
# partition_num is 1..8
# user_cmd_num is 1..4
command = 20 # 020 in DSC-speak, but Python interprets that as octal, which is not what we want
data = [ str(partition_num), str(user_cmd_num) ]
assert len(data) == 2
self.panel_server.send_dsc_command(command, data)
# panel action callback
def on_user_action(self, dev_type, dev_id, state, refresh):
if dev_type == 'zone':
logger.debug('panel action zone %d' % dev_id)
if self.zones_by_id.has_key(dev_id):
device = self.zones_by_id[dev_id]
device.on_user_action(state, refresh)
elif dev_type == 'partition':
if self.partitions_by_id.has_key(dev_id):
device = self.partitions_by_id[dev_id]
device.on_user_action(state, refresh)
else:
logger.warn('ignoring action for %s:%s' % (dev_type, zone_id))
