106 lines
3.2 KiB
Python
106 lines
3.2 KiB
Python
"""
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homeassistant.components.alarm_control_panel.nx584
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Support for NX584 alarm control panels.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/alarm_control_panel.nx584/
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"""
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import logging
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import requests
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from homeassistant.const import (STATE_UNKNOWN, STATE_ALARM_DISARMED,
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STATE_ALARM_ARMED_HOME,
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STATE_ALARM_ARMED_AWAY)
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import homeassistant.components.alarm_control_panel as alarm
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REQUIREMENTS = ['pynx584==0.1']
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_LOGGER = logging.getLogger(__name__)
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def setup_platform(hass, config, add_devices, discovery_info=None):
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""" Setup nx584. """
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host = config.get('host', 'localhost:5007')
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try:
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add_devices([NX584Alarm(hass, host, config.get('name', 'NX584'))])
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except requests.exceptions.ConnectionError as ex:
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_LOGGER.error('Unable to connect to NX584: %s', str(ex))
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return False
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class NX584Alarm(alarm.AlarmControlPanel):
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""" NX584-based alarm panel. """
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def __init__(self, hass, host, name):
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from nx584 import client
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self._hass = hass
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self._host = host
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self._name = name
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self._alarm = client.Client('http://%s' % host)
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# Do an initial list operation so that we will try to actually
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# talk to the API and trigger a requests exception for setup_platform()
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# to catch
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self._alarm.list_zones()
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@property
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def should_poll(self):
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""" Polling needed. """
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return True
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@property
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def name(self):
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""" Returns the name of the device. """
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return self._name
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@property
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def code_format(self):
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""" Characters if code is defined. """
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return '[0-9]{4}([0-9]{2})?'
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@property
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def state(self):
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""" Returns the state of the device. """
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try:
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part = self._alarm.list_partitions()[0]
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zones = self._alarm.list_zones()
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except requests.exceptions.ConnectionError as ex:
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_LOGGER.error('Unable to connect to %(host)s: %(reason)s',
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dict(host=self._host, reason=ex))
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return STATE_UNKNOWN
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except IndexError:
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_LOGGER.error('nx584 reports no partitions')
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return STATE_UNKNOWN
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bypassed = False
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for zone in zones:
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if zone['bypassed']:
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_LOGGER.debug('Zone %(zone)s is bypassed, '
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'assuming HOME',
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dict(zone=zone['number']))
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bypassed = True
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break
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if not part['armed']:
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return STATE_ALARM_DISARMED
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elif bypassed:
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return STATE_ALARM_ARMED_HOME
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else:
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return STATE_ALARM_ARMED_AWAY
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def alarm_disarm(self, code=None):
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""" Send disarm command. """
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self._alarm.disarm(code)
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def alarm_arm_home(self, code=None):
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""" Send arm home command. """
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self._alarm.arm('home')
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def alarm_arm_away(self, code=None):
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""" Send arm away command. """
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self._alarm.arm('auto')
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def alarm_trigger(self, code=None):
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""" Alarm trigger command. """
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raise NotImplementedError()
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