d966e0cfce
Enable feature by default but allow it to be disabled by "control_light: false" in config. Get brand from camera instead of assuming Amcrest (since this works with other cameras, too.) Retrieve RTSP URL in update method instead of in stream_source property and in handle_async_mjpeg_stream method. Move amcrest imports from methods to global.
257 lines
8.9 KiB
Python
257 lines
8.9 KiB
Python
"""Support for Amcrest IP cameras."""
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import logging
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from datetime import timedelta
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import aiohttp
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from amcrest import AmcrestCamera, AmcrestError
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import voluptuous as vol
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from homeassistant.auth.permissions.const import POLICY_CONTROL
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from homeassistant.components.binary_sensor import DOMAIN as BINARY_SENSOR
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from homeassistant.components.camera import DOMAIN as CAMERA
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from homeassistant.components.sensor import DOMAIN as SENSOR
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from homeassistant.components.switch import DOMAIN as SWITCH
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from homeassistant.const import (
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ATTR_ENTITY_ID, CONF_AUTHENTICATION, CONF_BINARY_SENSORS, CONF_HOST,
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CONF_NAME, CONF_PASSWORD, CONF_PORT, CONF_SCAN_INTERVAL, CONF_SENSORS,
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CONF_SWITCHES, CONF_USERNAME, ENTITY_MATCH_ALL, HTTP_BASIC_AUTHENTICATION)
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from homeassistant.exceptions import Unauthorized, UnknownUser
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from homeassistant.helpers import discovery
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.dispatcher import async_dispatcher_send
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from homeassistant.helpers.service import async_extract_entity_ids
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from .binary_sensor import BINARY_SENSORS
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from .camera import CAMERA_SERVICES, STREAM_SOURCE_LIST
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from .const import DOMAIN, DATA_AMCREST
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from .helpers import service_signal
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from .sensor import SENSOR_MOTION_DETECTOR, SENSORS
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from .switch import SWITCHES
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_LOGGER = logging.getLogger(__name__)
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CONF_RESOLUTION = 'resolution'
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CONF_STREAM_SOURCE = 'stream_source'
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CONF_FFMPEG_ARGUMENTS = 'ffmpeg_arguments'
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CONF_CONTROL_LIGHT = 'control_light'
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DEFAULT_NAME = 'Amcrest Camera'
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DEFAULT_PORT = 80
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DEFAULT_RESOLUTION = 'high'
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DEFAULT_ARGUMENTS = '-pred 1'
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NOTIFICATION_ID = 'amcrest_notification'
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NOTIFICATION_TITLE = 'Amcrest Camera Setup'
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RESOLUTION_LIST = {
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'high': 0,
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'low': 1,
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}
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SCAN_INTERVAL = timedelta(seconds=10)
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AUTHENTICATION_LIST = {
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'basic': 'basic'
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}
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def _deprecated_sensor_values(sensors):
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if SENSOR_MOTION_DETECTOR in sensors:
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_LOGGER.warning(
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"The 'sensors' option value '%s' is deprecated, "
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"please remove it from your configuration and use "
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"the 'binary_sensors' option with value 'motion_detected' "
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"instead.", SENSOR_MOTION_DETECTOR)
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return sensors
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def _deprecated_switches(config):
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if CONF_SWITCHES in config:
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_LOGGER.warning(
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"The 'switches' option (with value %s) is deprecated, "
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"please remove it from your configuration and use "
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"camera services and attributes instead.",
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config[CONF_SWITCHES])
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return config
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def _has_unique_names(devices):
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names = [device[CONF_NAME] for device in devices]
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vol.Schema(vol.Unique())(names)
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return devices
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AMCREST_SCHEMA = vol.All(
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vol.Schema({
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vol.Required(CONF_HOST): cv.string,
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vol.Required(CONF_USERNAME): cv.string,
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vol.Required(CONF_PASSWORD): cv.string,
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
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vol.Optional(CONF_AUTHENTICATION, default=HTTP_BASIC_AUTHENTICATION):
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vol.All(vol.In(AUTHENTICATION_LIST)),
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vol.Optional(CONF_RESOLUTION, default=DEFAULT_RESOLUTION):
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vol.All(vol.In(RESOLUTION_LIST)),
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vol.Optional(CONF_STREAM_SOURCE, default=STREAM_SOURCE_LIST[0]):
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vol.All(vol.In(STREAM_SOURCE_LIST)),
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vol.Optional(CONF_FFMPEG_ARGUMENTS, default=DEFAULT_ARGUMENTS):
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cv.string,
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vol.Optional(CONF_SCAN_INTERVAL, default=SCAN_INTERVAL):
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cv.time_period,
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vol.Optional(CONF_BINARY_SENSORS):
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vol.All(cv.ensure_list, [vol.In(BINARY_SENSORS)]),
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vol.Optional(CONF_SENSORS):
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vol.All(cv.ensure_list, [vol.In(SENSORS)],
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_deprecated_sensor_values),
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vol.Optional(CONF_SWITCHES):
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vol.All(cv.ensure_list, [vol.In(SWITCHES)]),
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vol.Optional(CONF_CONTROL_LIGHT, default=True): cv.boolean,
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}),
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_deprecated_switches
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)
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CONFIG_SCHEMA = vol.Schema({
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DOMAIN: vol.All(cv.ensure_list, [AMCREST_SCHEMA], _has_unique_names)
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}, extra=vol.ALLOW_EXTRA)
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def setup(hass, config):
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"""Set up the Amcrest IP Camera component."""
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hass.data.setdefault(DATA_AMCREST, {'devices': {}, 'cameras': []})
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devices = config[DOMAIN]
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for device in devices:
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name = device[CONF_NAME]
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username = device[CONF_USERNAME]
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password = device[CONF_PASSWORD]
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try:
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api = AmcrestCamera(device[CONF_HOST],
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device[CONF_PORT],
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username,
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password).camera
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# pylint: disable=pointless-statement
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# Test camera communications.
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api.current_time
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except AmcrestError as ex:
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_LOGGER.error("Unable to connect to %s camera: %s", name, str(ex))
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hass.components.persistent_notification.create(
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'Error: {}<br />'
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'You will need to restart hass after fixing.'
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''.format(ex),
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title=NOTIFICATION_TITLE,
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notification_id=NOTIFICATION_ID)
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continue
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ffmpeg_arguments = device[CONF_FFMPEG_ARGUMENTS]
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resolution = RESOLUTION_LIST[device[CONF_RESOLUTION]]
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binary_sensors = device.get(CONF_BINARY_SENSORS)
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sensors = device.get(CONF_SENSORS)
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switches = device.get(CONF_SWITCHES)
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stream_source = device[CONF_STREAM_SOURCE]
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control_light = device.get(CONF_CONTROL_LIGHT)
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# currently aiohttp only works with basic authentication
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# only valid for mjpeg streaming
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if device[CONF_AUTHENTICATION] == HTTP_BASIC_AUTHENTICATION:
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authentication = aiohttp.BasicAuth(username, password)
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else:
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authentication = None
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hass.data[DATA_AMCREST]['devices'][name] = AmcrestDevice(
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api, authentication, ffmpeg_arguments, stream_source,
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resolution, control_light)
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discovery.load_platform(
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hass, CAMERA, DOMAIN, {
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CONF_NAME: name,
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}, config)
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if binary_sensors:
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discovery.load_platform(
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hass, BINARY_SENSOR, DOMAIN, {
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CONF_NAME: name,
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CONF_BINARY_SENSORS: binary_sensors
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}, config)
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if sensors:
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discovery.load_platform(
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hass, SENSOR, DOMAIN, {
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CONF_NAME: name,
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CONF_SENSORS: sensors,
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}, config)
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if switches:
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discovery.load_platform(
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hass, SWITCH, DOMAIN, {
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CONF_NAME: name,
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CONF_SWITCHES: switches
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}, config)
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if not hass.data[DATA_AMCREST]['devices']:
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return False
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def have_permission(user, entity_id):
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return not user or user.permissions.check_entity(
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entity_id, POLICY_CONTROL)
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async def async_extract_from_service(call):
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if call.context.user_id:
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user = await hass.auth.async_get_user(call.context.user_id)
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if user is None:
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raise UnknownUser(context=call.context)
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else:
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user = None
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if call.data.get(ATTR_ENTITY_ID) == ENTITY_MATCH_ALL:
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# Return all entity_ids user has permission to control.
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return [
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entity_id for entity_id in hass.data[DATA_AMCREST]['cameras']
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if have_permission(user, entity_id)
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]
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call_ids = await async_extract_entity_ids(hass, call)
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entity_ids = []
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for entity_id in hass.data[DATA_AMCREST]['cameras']:
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if entity_id not in call_ids:
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continue
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if not have_permission(user, entity_id):
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raise Unauthorized(
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context=call.context,
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entity_id=entity_id,
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permission=POLICY_CONTROL
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)
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entity_ids.append(entity_id)
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return entity_ids
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async def async_service_handler(call):
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args = []
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for arg in CAMERA_SERVICES[call.service][2]:
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args.append(call.data[arg])
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for entity_id in await async_extract_from_service(call):
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async_dispatcher_send(
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hass,
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service_signal(call.service, entity_id),
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*args
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)
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for service, params in CAMERA_SERVICES.items():
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hass.services.async_register(
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DOMAIN, service, async_service_handler, params[0])
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return True
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class AmcrestDevice:
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"""Representation of a base Amcrest discovery device."""
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def __init__(self, api, authentication, ffmpeg_arguments,
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stream_source, resolution, control_light):
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"""Initialize the entity."""
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self.api = api
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self.authentication = authentication
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self.ffmpeg_arguments = ffmpeg_arguments
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self.stream_source = stream_source
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self.resolution = resolution
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self.control_light = control_light
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