core/homeassistant/components/nx584/alarm_control_panel.py

140 lines
4.0 KiB
Python

"""Support for NX584 alarm control panels."""
import logging
from nx584 import client
import requests
import voluptuous as vol
import homeassistant.components.alarm_control_panel as alarm
from homeassistant.components.alarm_control_panel import PLATFORM_SCHEMA
from homeassistant.components.alarm_control_panel.const import (
SUPPORT_ALARM_ARM_AWAY,
SUPPORT_ALARM_ARM_HOME,
)
from homeassistant.const import (
CONF_HOST,
CONF_NAME,
CONF_PORT,
STATE_ALARM_ARMED_AWAY,
STATE_ALARM_ARMED_HOME,
STATE_ALARM_DISARMED,
STATE_ALARM_TRIGGERED,
)
import homeassistant.helpers.config_validation as cv
_LOGGER = logging.getLogger(__name__)
DEFAULT_HOST = "localhost"
DEFAULT_NAME = "NX584"
DEFAULT_PORT = 5007
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
{
vol.Optional(CONF_HOST, default=DEFAULT_HOST): cv.string,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
}
)
def setup_platform(hass, config, add_entities, discovery_info=None):
"""Set up the NX584 platform."""
name = config.get(CONF_NAME)
host = config.get(CONF_HOST)
port = config.get(CONF_PORT)
url = f"http://{host}:{port}"
try:
add_entities([NX584Alarm(hass, url, name)])
except requests.exceptions.ConnectionError as ex:
_LOGGER.error("Unable to connect to NX584: %s", str(ex))
return
class NX584Alarm(alarm.AlarmControlPanelEntity):
"""Representation of a NX584-based alarm panel."""
def __init__(self, hass, url, name):
"""Init the nx584 alarm panel."""
self._hass = hass
self._name = name
self._url = url
self._alarm = client.Client(self._url)
# Do an initial list operation so that we will try to actually
# talk to the API and trigger a requests exception for setup_platform()
# to catch
self._alarm.list_zones()
self._state = None
@property
def name(self):
"""Return the name of the device."""
return self._name
@property
def code_format(self):
"""Return one or more digits/characters."""
return alarm.FORMAT_NUMBER
@property
def state(self):
"""Return the state of the device."""
return self._state
@property
def supported_features(self) -> int:
"""Return the list of supported features."""
return SUPPORT_ALARM_ARM_HOME | SUPPORT_ALARM_ARM_AWAY
def update(self):
"""Process new events from panel."""
try:
part = self._alarm.list_partitions()[0]
zones = self._alarm.list_zones()
except requests.exceptions.ConnectionError as ex:
_LOGGER.error(
"Unable to connect to %(host)s: %(reason)s",
dict(host=self._url, reason=ex),
)
self._state = None
zones = []
except IndexError:
_LOGGER.error("NX584 reports no partitions")
self._state = None
zones = []
bypassed = False
for zone in zones:
if zone["bypassed"]:
_LOGGER.debug(
"Zone %(zone)s is bypassed, assuming HOME",
dict(zone=zone["number"]),
)
bypassed = True
break
if not part["armed"]:
self._state = STATE_ALARM_DISARMED
elif bypassed:
self._state = STATE_ALARM_ARMED_HOME
else:
self._state = STATE_ALARM_ARMED_AWAY
for flag in part["condition_flags"]:
if flag == "Siren on":
self._state = STATE_ALARM_TRIGGERED
def alarm_disarm(self, code=None):
"""Send disarm command."""
self._alarm.disarm(code)
def alarm_arm_home(self, code=None):
"""Send arm home command."""
self._alarm.arm("stay")
def alarm_arm_away(self, code=None):
"""Send arm away command."""
self._alarm.arm("exit")