mirror of
https://github.com/home-assistant/core
synced 2024-10-01 05:30:36 +02:00
215 lines
6.7 KiB
Python
215 lines
6.7 KiB
Python
"""Support for AlarmDecoder devices."""
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import logging
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from datetime import timedelta
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import voluptuous as vol
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import homeassistant.helpers.config_validation as cv
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from homeassistant.const import EVENT_HOMEASSISTANT_STOP, CONF_HOST
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from homeassistant.helpers.discovery import load_platform
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from homeassistant.util import dt as dt_util
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from homeassistant.components.binary_sensor import DEVICE_CLASSES_SCHEMA
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_LOGGER = logging.getLogger(__name__)
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DOMAIN = "alarmdecoder"
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DATA_AD = "alarmdecoder"
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CONF_DEVICE = "device"
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CONF_DEVICE_BAUD = "baudrate"
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CONF_DEVICE_PATH = "path"
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CONF_DEVICE_PORT = "port"
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CONF_DEVICE_TYPE = "type"
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CONF_PANEL_DISPLAY = "panel_display"
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CONF_ZONE_NAME = "name"
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CONF_ZONE_TYPE = "type"
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CONF_ZONE_LOOP = "loop"
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CONF_ZONE_RFID = "rfid"
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CONF_ZONES = "zones"
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CONF_RELAY_ADDR = "relayaddr"
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CONF_RELAY_CHAN = "relaychan"
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DEFAULT_DEVICE_TYPE = "socket"
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DEFAULT_DEVICE_HOST = "localhost"
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DEFAULT_DEVICE_PORT = 10000
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DEFAULT_DEVICE_PATH = "/dev/ttyUSB0"
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DEFAULT_DEVICE_BAUD = 115200
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DEFAULT_PANEL_DISPLAY = False
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DEFAULT_ZONE_TYPE = "opening"
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SIGNAL_PANEL_MESSAGE = "alarmdecoder.panel_message"
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SIGNAL_PANEL_ARM_AWAY = "alarmdecoder.panel_arm_away"
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SIGNAL_PANEL_ARM_HOME = "alarmdecoder.panel_arm_home"
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SIGNAL_PANEL_DISARM = "alarmdecoder.panel_disarm"
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SIGNAL_ZONE_FAULT = "alarmdecoder.zone_fault"
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SIGNAL_ZONE_RESTORE = "alarmdecoder.zone_restore"
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SIGNAL_RFX_MESSAGE = "alarmdecoder.rfx_message"
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SIGNAL_REL_MESSAGE = "alarmdecoder.rel_message"
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DEVICE_SOCKET_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_DEVICE_TYPE): "socket",
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vol.Optional(CONF_HOST, default=DEFAULT_DEVICE_HOST): cv.string,
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vol.Optional(CONF_DEVICE_PORT, default=DEFAULT_DEVICE_PORT): cv.port,
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}
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)
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DEVICE_SERIAL_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_DEVICE_TYPE): "serial",
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vol.Optional(CONF_DEVICE_PATH, default=DEFAULT_DEVICE_PATH): cv.string,
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vol.Optional(CONF_DEVICE_BAUD, default=DEFAULT_DEVICE_BAUD): cv.string,
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}
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)
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DEVICE_USB_SCHEMA = vol.Schema({vol.Required(CONF_DEVICE_TYPE): "usb"})
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ZONE_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_ZONE_NAME): cv.string,
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vol.Optional(CONF_ZONE_TYPE, default=DEFAULT_ZONE_TYPE): vol.Any(
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DEVICE_CLASSES_SCHEMA
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),
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vol.Optional(CONF_ZONE_RFID): cv.string,
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vol.Optional(CONF_ZONE_LOOP): vol.All(vol.Coerce(int), vol.Range(min=1, max=4)),
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vol.Inclusive(
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CONF_RELAY_ADDR,
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"relaylocation",
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"Relay address and channel must exist together",
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): cv.byte,
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vol.Inclusive(
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CONF_RELAY_CHAN,
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"relaylocation",
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"Relay address and channel must exist together",
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): cv.byte,
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}
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)
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CONFIG_SCHEMA = vol.Schema(
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{
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DOMAIN: vol.Schema(
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{
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vol.Required(CONF_DEVICE): vol.Any(
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DEVICE_SOCKET_SCHEMA, DEVICE_SERIAL_SCHEMA, DEVICE_USB_SCHEMA
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),
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vol.Optional(
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CONF_PANEL_DISPLAY, default=DEFAULT_PANEL_DISPLAY
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): cv.boolean,
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vol.Optional(CONF_ZONES): {vol.Coerce(int): ZONE_SCHEMA},
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}
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)
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},
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extra=vol.ALLOW_EXTRA,
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)
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def setup(hass, config):
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"""Set up for the AlarmDecoder devices."""
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from alarmdecoder import AlarmDecoder
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from alarmdecoder.devices import SocketDevice, SerialDevice, USBDevice
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conf = config.get(DOMAIN)
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restart = False
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device = conf.get(CONF_DEVICE)
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display = conf.get(CONF_PANEL_DISPLAY)
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zones = conf.get(CONF_ZONES)
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device_type = device.get(CONF_DEVICE_TYPE)
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host = DEFAULT_DEVICE_HOST
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port = DEFAULT_DEVICE_PORT
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path = DEFAULT_DEVICE_PATH
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baud = DEFAULT_DEVICE_BAUD
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def stop_alarmdecoder(event):
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"""Handle the shutdown of AlarmDecoder."""
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_LOGGER.debug("Shutting down alarmdecoder")
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nonlocal restart
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restart = False
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controller.close()
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def open_connection(now=None):
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"""Open a connection to AlarmDecoder."""
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from alarmdecoder.util import NoDeviceError
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nonlocal restart
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try:
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controller.open(baud)
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except NoDeviceError:
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_LOGGER.debug("Failed to connect. Retrying in 5 seconds")
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hass.helpers.event.track_point_in_time(
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open_connection, dt_util.utcnow() + timedelta(seconds=5)
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)
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return
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_LOGGER.debug("Established a connection with the alarmdecoder")
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restart = True
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def handle_closed_connection(event):
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"""Restart after unexpected loss of connection."""
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nonlocal restart
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if not restart:
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return
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restart = False
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_LOGGER.warning("AlarmDecoder unexpectedly lost connection.")
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hass.add_job(open_connection)
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def handle_message(sender, message):
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"""Handle message from AlarmDecoder."""
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hass.helpers.dispatcher.dispatcher_send(SIGNAL_PANEL_MESSAGE, message)
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def handle_rfx_message(sender, message):
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"""Handle RFX message from AlarmDecoder."""
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hass.helpers.dispatcher.dispatcher_send(SIGNAL_RFX_MESSAGE, message)
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def zone_fault_callback(sender, zone):
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"""Handle zone fault from AlarmDecoder."""
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hass.helpers.dispatcher.dispatcher_send(SIGNAL_ZONE_FAULT, zone)
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def zone_restore_callback(sender, zone):
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"""Handle zone restore from AlarmDecoder."""
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hass.helpers.dispatcher.dispatcher_send(SIGNAL_ZONE_RESTORE, zone)
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def handle_rel_message(sender, message):
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"""Handle relay message from AlarmDecoder."""
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hass.helpers.dispatcher.dispatcher_send(SIGNAL_REL_MESSAGE, message)
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controller = False
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if device_type == "socket":
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host = device.get(CONF_HOST)
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port = device.get(CONF_DEVICE_PORT)
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controller = AlarmDecoder(SocketDevice(interface=(host, port)))
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elif device_type == "serial":
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path = device.get(CONF_DEVICE_PATH)
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baud = device.get(CONF_DEVICE_BAUD)
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controller = AlarmDecoder(SerialDevice(interface=path))
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elif device_type == "usb":
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AlarmDecoder(USBDevice.find())
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return False
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controller.on_message += handle_message
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controller.on_rfx_message += handle_rfx_message
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controller.on_zone_fault += zone_fault_callback
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controller.on_zone_restore += zone_restore_callback
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controller.on_close += handle_closed_connection
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controller.on_relay_changed += handle_rel_message
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hass.data[DATA_AD] = controller
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open_connection()
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hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, stop_alarmdecoder)
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load_platform(hass, "alarm_control_panel", DOMAIN, conf, config)
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if zones:
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load_platform(hass, "binary_sensor", DOMAIN, {CONF_ZONES: zones}, config)
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if display:
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load_platform(hass, "sensor", DOMAIN, conf, config)
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return True
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