aec2fe86e4
* Add onvif snapshot uri If the cam supports http snapshot uri, use it instead of ffmpeg. * Code formatting * Fix to pass pre-commit
582 lines
20 KiB
Python
582 lines
20 KiB
Python
"""Support for ONVIF Cameras with FFmpeg as decoder."""
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import asyncio
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import datetime as dt
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import logging
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import os
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from typing import Optional
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from aiohttp import ClientError
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from aiohttp.client_exceptions import ClientConnectionError, ServerDisconnectedError
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import async_timeout
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from haffmpeg.camera import CameraMjpeg
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from haffmpeg.tools import IMAGE_JPEG, ImageFrame
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import onvif
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from onvif import ONVIFCamera, exceptions
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import voluptuous as vol
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from zeep.asyncio import AsyncTransport
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from zeep.exceptions import Fault
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from homeassistant.components.camera import PLATFORM_SCHEMA, SUPPORT_STREAM, Camera
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from homeassistant.components.ffmpeg import CONF_EXTRA_ARGUMENTS, DATA_FFMPEG
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from homeassistant.const import (
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ATTR_ENTITY_ID,
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CONF_HOST,
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CONF_NAME,
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CONF_PASSWORD,
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CONF_PORT,
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CONF_USERNAME,
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)
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from homeassistant.exceptions import PlatformNotReady
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from homeassistant.helpers.aiohttp_client import (
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async_aiohttp_proxy_stream,
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async_get_clientsession,
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)
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.service import async_extract_entity_ids
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import homeassistant.util.dt as dt_util
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_LOGGER = logging.getLogger(__name__)
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DEFAULT_NAME = "ONVIF Camera"
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DEFAULT_PORT = 5000
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DEFAULT_USERNAME = "admin"
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DEFAULT_PASSWORD = "888888"
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DEFAULT_ARGUMENTS = "-pred 1"
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DEFAULT_PROFILE = 0
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CONF_PROFILE = "profile"
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CONF_RTSP_TRANSPORT = "rtsp_transport"
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ATTR_PAN = "pan"
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ATTR_TILT = "tilt"
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ATTR_ZOOM = "zoom"
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ATTR_DISTANCE = "distance"
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ATTR_SPEED = "speed"
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ATTR_MOVE_MODE = "move_mode"
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ATTR_CONTINUOUS_DURATION = "continuous_duration"
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DIR_UP = "UP"
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DIR_DOWN = "DOWN"
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DIR_LEFT = "LEFT"
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DIR_RIGHT = "RIGHT"
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ZOOM_OUT = "ZOOM_OUT"
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ZOOM_IN = "ZOOM_IN"
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PAN_FACTOR = {DIR_RIGHT: 1, DIR_LEFT: -1}
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TILT_FACTOR = {DIR_UP: 1, DIR_DOWN: -1}
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ZOOM_FACTOR = {ZOOM_IN: 1, ZOOM_OUT: -1}
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CONTINUOUS_MOVE = "ContinuousMove"
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RELATIVE_MOVE = "RelativeMove"
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ABSOLUTE_MOVE = "AbsoluteMove"
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SERVICE_PTZ = "ptz"
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DOMAIN = "onvif"
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ONVIF_DATA = "onvif"
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ENTITIES = "entities"
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RTSP_TRANS_PROTOCOLS = ["tcp", "udp", "udp_multicast", "http"]
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{
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vol.Required(CONF_HOST): cv.string,
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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vol.Optional(CONF_PASSWORD, default=DEFAULT_PASSWORD): cv.string,
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vol.Optional(CONF_USERNAME, default=DEFAULT_USERNAME): cv.string,
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vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
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vol.Optional(CONF_EXTRA_ARGUMENTS, default=DEFAULT_ARGUMENTS): cv.string,
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vol.Optional(CONF_RTSP_TRANSPORT, default=RTSP_TRANS_PROTOCOLS[0]): vol.In(
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RTSP_TRANS_PROTOCOLS
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),
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vol.Optional(CONF_PROFILE, default=DEFAULT_PROFILE): vol.All(
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vol.Coerce(int), vol.Range(min=0)
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),
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}
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)
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SERVICE_PTZ_SCHEMA = vol.Schema(
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{
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ATTR_ENTITY_ID: cv.entity_ids,
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vol.Optional(ATTR_PAN): vol.In([DIR_LEFT, DIR_RIGHT]),
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vol.Optional(ATTR_TILT): vol.In([DIR_UP, DIR_DOWN]),
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vol.Optional(ATTR_ZOOM): vol.In([ZOOM_OUT, ZOOM_IN]),
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ATTR_MOVE_MODE: vol.In([CONTINUOUS_MOVE, RELATIVE_MOVE, ABSOLUTE_MOVE]),
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vol.Optional(ATTR_CONTINUOUS_DURATION, default=0.5): cv.small_float,
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vol.Optional(ATTR_DISTANCE, default=0.1): cv.small_float,
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vol.Optional(ATTR_SPEED, default=0.5): cv.small_float,
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}
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)
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async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
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"""Set up a ONVIF camera."""
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_LOGGER.debug("Setting up the ONVIF camera platform")
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async def async_handle_ptz(service):
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"""Handle PTZ service call."""
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pan = service.data.get(ATTR_PAN)
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tilt = service.data.get(ATTR_TILT)
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zoom = service.data.get(ATTR_ZOOM)
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distance = service.data[ATTR_DISTANCE]
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speed = service.data[ATTR_SPEED]
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move_mode = service.data.get(ATTR_MOVE_MODE)
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continuous_duration = service.data[ATTR_CONTINUOUS_DURATION]
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all_cameras = hass.data[ONVIF_DATA][ENTITIES]
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entity_ids = await async_extract_entity_ids(hass, service)
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target_cameras = []
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if not entity_ids:
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target_cameras = all_cameras
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else:
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target_cameras = [
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camera for camera in all_cameras if camera.entity_id in entity_ids
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]
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for camera in target_cameras:
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await camera.async_perform_ptz(
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pan, tilt, zoom, distance, speed, move_mode, continuous_duration
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)
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hass.services.async_register(
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DOMAIN, SERVICE_PTZ, async_handle_ptz, schema=SERVICE_PTZ_SCHEMA
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)
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_LOGGER.debug("Constructing the ONVIFHassCamera")
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hass_camera = ONVIFHassCamera(hass, config)
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await hass_camera.async_initialize()
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async_add_entities([hass_camera])
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return
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class ONVIFHassCamera(Camera):
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"""An implementation of an ONVIF camera."""
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def __init__(self, hass, config):
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"""Initialize an ONVIF camera."""
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super().__init__()
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_LOGGER.debug("Importing dependencies")
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_LOGGER.debug("Setting up the ONVIF camera component")
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self._username = config.get(CONF_USERNAME)
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self._password = config.get(CONF_PASSWORD)
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self._host = config.get(CONF_HOST)
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self._port = config.get(CONF_PORT)
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self._name = config.get(CONF_NAME)
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self._ffmpeg_arguments = config.get(CONF_EXTRA_ARGUMENTS)
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self._profile_index = config.get(CONF_PROFILE)
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self._ptz_service = None
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self._input = None
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self._snapshot = None
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self.stream_options[CONF_RTSP_TRANSPORT] = config.get(CONF_RTSP_TRANSPORT)
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self._mac = None
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_LOGGER.debug(
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"Setting up the ONVIF camera device @ '%s:%s'", self._host, self._port
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)
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session = async_get_clientsession(hass)
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transport = AsyncTransport(None, session=session)
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self._camera = ONVIFCamera(
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self._host,
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self._port,
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self._username,
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self._password,
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"{}/wsdl/".format(os.path.dirname(onvif.__file__)),
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transport=transport,
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)
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async def async_initialize(self):
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"""
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Initialize the camera.
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Initializes the camera by obtaining the input uri and connecting to
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the camera. Also retrieves the ONVIF profiles.
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"""
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try:
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_LOGGER.debug("Updating service addresses")
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await self._camera.update_xaddrs()
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await self.async_obtain_mac_address()
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await self.async_check_date_and_time()
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await self.async_obtain_input_uri()
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await self.async_obtain_snapshot_uri()
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self.setup_ptz()
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except ClientConnectionError as err:
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_LOGGER.warning(
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"Couldn't connect to camera '%s', but will retry later. Error: %s",
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self._name,
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err,
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)
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raise PlatformNotReady
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except Fault as err:
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_LOGGER.error(
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"Couldn't connect to camera '%s', please verify "
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"that the credentials are correct. Error: %s",
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self._name,
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err,
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)
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async def async_obtain_mac_address(self):
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"""Obtain the MAC address of the camera to use as the unique ID."""
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devicemgmt = self._camera.create_devicemgmt_service()
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network_interfaces = await devicemgmt.GetNetworkInterfaces()
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for interface in network_interfaces:
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if interface.Enabled:
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self._mac = interface.Info.HwAddress
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async def async_check_date_and_time(self):
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"""Warns if camera and system date not synced."""
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_LOGGER.debug("Setting up the ONVIF device management service")
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devicemgmt = self._camera.create_devicemgmt_service()
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_LOGGER.debug("Retrieving current camera date/time")
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try:
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system_date = dt_util.utcnow()
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device_time = await devicemgmt.GetSystemDateAndTime()
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if not device_time:
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_LOGGER.debug(
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"""Couldn't get camera '%s' date/time.
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GetSystemDateAndTime() return null/empty""",
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self._name,
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)
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return
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if device_time.UTCDateTime:
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tzone = dt_util.UTC
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cdate = device_time.UTCDateTime
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else:
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tzone = (
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dt_util.get_time_zone(device_time.TimeZone)
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or dt_util.DEFAULT_TIME_ZONE
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)
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cdate = device_time.LocalDateTime
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if cdate is None:
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_LOGGER.warning("Could not retrieve date/time on this camera")
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else:
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cam_date = dt.datetime(
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cdate.Date.Year,
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cdate.Date.Month,
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cdate.Date.Day,
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cdate.Time.Hour,
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cdate.Time.Minute,
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cdate.Time.Second,
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0,
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tzone,
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)
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cam_date_utc = cam_date.astimezone(dt_util.UTC)
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_LOGGER.debug("TimeZone for date/time: %s", tzone)
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_LOGGER.debug("Camera date/time: %s", cam_date)
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_LOGGER.debug("Camera date/time in UTC: %s", cam_date_utc)
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_LOGGER.debug("System date/time: %s", system_date)
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dt_diff = cam_date - system_date
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dt_diff_seconds = dt_diff.total_seconds()
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if dt_diff_seconds > 5:
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_LOGGER.warning(
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"The date/time on the camera (UTC) is '%s', "
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"which is different from the system '%s', "
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"this could lead to authentication issues",
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cam_date_utc,
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system_date,
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)
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except ServerDisconnectedError as err:
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_LOGGER.warning(
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"Couldn't get camera '%s' date/time. Error: %s", self._name, err
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)
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async def async_obtain_profile_token(self):
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"""Obtain profile token to use with requests."""
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try:
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media_service = self._camera.get_service("media")
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profiles = await media_service.GetProfiles()
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_LOGGER.debug("Retrieved '%d' profiles", len(profiles))
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if self._profile_index >= len(profiles):
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_LOGGER.warning(
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"ONVIF Camera '%s' doesn't provide profile %d."
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" Using the last profile.",
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self._name,
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self._profile_index,
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)
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self._profile_index = -1
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_LOGGER.debug("Using profile index '%d'", self._profile_index)
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return profiles[self._profile_index].token
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except exceptions.ONVIFError as err:
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_LOGGER.error(
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"Couldn't retrieve profile token of camera '%s'. Error: %s",
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self._name,
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err,
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)
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return None
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async def async_obtain_input_uri(self):
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"""Set the input uri for the camera."""
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_LOGGER.debug(
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"Connecting with ONVIF Camera: %s on port %s", self._host, self._port
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)
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try:
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_LOGGER.debug("Retrieving profiles")
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media_service = self._camera.create_media_service()
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profiles = await media_service.GetProfiles()
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_LOGGER.debug("Retrieved '%d' profiles", len(profiles))
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if self._profile_index >= len(profiles):
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_LOGGER.warning(
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"ONVIF Camera '%s' doesn't provide profile %d."
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" Using the last profile.",
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self._name,
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self._profile_index,
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)
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self._profile_index = -1
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_LOGGER.debug("Using profile index '%d'", self._profile_index)
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_LOGGER.debug("Retrieving stream uri")
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# Fix Onvif setup error on Goke GK7102 based IP camera
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# where we need to recreate media_service #26781
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media_service = self._camera.create_media_service()
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req = media_service.create_type("GetStreamUri")
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req.ProfileToken = profiles[self._profile_index].token
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req.StreamSetup = {
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"Stream": "RTP-Unicast",
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"Transport": {"Protocol": "RTSP"},
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}
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stream_uri = await media_service.GetStreamUri(req)
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uri_no_auth = stream_uri.Uri
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uri_for_log = uri_no_auth.replace("rtsp://", "rtsp://<user>:<password>@", 1)
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self._input = uri_no_auth.replace(
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"rtsp://", f"rtsp://{self._username}:{self._password}@", 1
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)
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_LOGGER.debug(
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"ONVIF Camera Using the following URL for %s: %s",
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self._name,
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uri_for_log,
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)
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except exceptions.ONVIFError as err:
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_LOGGER.error("Couldn't setup camera '%s'. Error: %s", self._name, err)
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async def async_obtain_snapshot_uri(self):
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"""Set the snapshot uri for the camera."""
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_LOGGER.debug(
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"Connecting with ONVIF Camera: %s on port %s", self._host, self._port
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)
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try:
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_LOGGER.debug("Retrieving profiles")
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media_service = self._camera.create_media_service()
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profiles = await media_service.GetProfiles()
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_LOGGER.debug("Retrieved '%d' profiles", len(profiles))
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if self._profile_index >= len(profiles):
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_LOGGER.warning(
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"ONVIF Camera '%s' doesn't provide profile %d."
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" Using the last profile.",
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self._name,
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self._profile_index,
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)
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self._profile_index = -1
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_LOGGER.debug("Using profile index '%d'", self._profile_index)
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_LOGGER.debug("Retrieving snapshot uri")
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# Fix Onvif setup error on Goke GK7102 based IP camera
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# where we need to recreate media_service #26781
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media_service = self._camera.create_media_service()
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req = media_service.create_type("GetSnapshotUri")
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req.ProfileToken = profiles[self._profile_index].token
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snapshot_uri = await media_service.GetSnapshotUri(req)
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uri_no_auth = snapshot_uri.Uri
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uri_for_log = uri_no_auth.replace("http://", "http://<user>:<password>@", 1)
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# Same authentication as rtsp
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self._snapshot = uri_no_auth.replace(
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"http://", f"http://{self._username}:{self._password}@", 1
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)
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_LOGGER.debug(
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"ONVIF Camera Using the following URL for %s snapshot: %s",
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self._name,
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uri_for_log,
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)
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except exceptions.ONVIFError as err:
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_LOGGER.error("Couldn't setup camera '%s'. Error: %s", self._name, err)
|
|
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|
def setup_ptz(self):
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"""Set up PTZ if available."""
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_LOGGER.debug("Setting up the ONVIF PTZ service")
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if self._camera.get_service("ptz", create=False) is None:
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_LOGGER.debug("PTZ is not available")
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else:
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self._ptz_service = self._camera.create_ptz_service()
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_LOGGER.debug("Completed set up of the ONVIF camera component")
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|
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async def async_perform_ptz(
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self, pan, tilt, zoom, distance, speed, move_mode, continuous_duration
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):
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"""Perform a PTZ action on the camera."""
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if self._ptz_service is None:
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_LOGGER.warning("PTZ actions are not supported on camera '%s'", self._name)
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return
|
|
|
|
if self._ptz_service:
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pan_val = distance * PAN_FACTOR.get(pan, 0)
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tilt_val = distance * TILT_FACTOR.get(tilt, 0)
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zoom_val = distance * ZOOM_FACTOR.get(zoom, 0)
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speed_val = speed
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_LOGGER.debug(
|
|
"Calling %s PTZ | Pan = %4.2f | Tilt = %4.2f | Zoom = %4.2f | Speed = %4.2f",
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move_mode,
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pan_val,
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tilt_val,
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zoom_val,
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speed_val,
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)
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try:
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req = self._ptz_service.create_type(move_mode)
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req.ProfileToken = await self.async_obtain_profile_token()
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if move_mode == CONTINUOUS_MOVE:
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req.Velocity = {
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"PanTilt": {"x": pan_val, "y": tilt_val},
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"Zoom": {"x": zoom_val},
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}
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await self._ptz_service.ContinuousMove(req)
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await asyncio.sleep(continuous_duration)
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req = self._ptz_service.create_type("Stop")
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|
req.ProfileToken = await self.async_obtain_profile_token()
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|
await self._ptz_service.Stop({"ProfileToken": req.ProfileToken})
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|
elif move_mode == RELATIVE_MOVE:
|
|
req.Translation = {
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"PanTilt": {"x": pan_val, "y": tilt_val},
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"Zoom": {"x": zoom_val},
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}
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req.Speed = {
|
|
"PanTilt": {"x": speed_val, "y": speed_val},
|
|
"Zoom": {"x": speed_val},
|
|
}
|
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await self._ptz_service.RelativeMove(req)
|
|
elif move_mode == ABSOLUTE_MOVE:
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|
req.Position = {
|
|
"PanTilt": {"x": pan_val, "y": tilt_val},
|
|
"Zoom": {"x": zoom_val},
|
|
}
|
|
req.Speed = {
|
|
"PanTilt": {"x": speed_val, "y": speed_val},
|
|
"Zoom": {"x": speed_val},
|
|
}
|
|
await self._ptz_service.AbsoluteMove(req)
|
|
except exceptions.ONVIFError as err:
|
|
if "Bad Request" in err.reason:
|
|
self._ptz_service = None
|
|
_LOGGER.debug("Camera '%s' doesn't support PTZ.", self._name)
|
|
else:
|
|
_LOGGER.debug("Camera '%s' doesn't support PTZ.", self._name)
|
|
|
|
async def async_added_to_hass(self):
|
|
"""Handle entity addition to hass."""
|
|
_LOGGER.debug("Camera '%s' added to hass", self._name)
|
|
|
|
if ONVIF_DATA not in self.hass.data:
|
|
self.hass.data[ONVIF_DATA] = {}
|
|
self.hass.data[ONVIF_DATA][ENTITIES] = []
|
|
self.hass.data[ONVIF_DATA][ENTITIES].append(self)
|
|
|
|
async def async_camera_image(self):
|
|
"""Return a still image response from the camera."""
|
|
|
|
_LOGGER.debug("Retrieving image from camera '%s'", self._name)
|
|
|
|
if self._snapshot is not None:
|
|
try:
|
|
websession = async_get_clientsession(self.hass)
|
|
with async_timeout.timeout(10):
|
|
response = await websession.get(self._snapshot)
|
|
image = await response.read()
|
|
except asyncio.TimeoutError:
|
|
_LOGGER.error("Timeout getting image from: %s", self._name)
|
|
image = None
|
|
except ClientError as err:
|
|
_LOGGER.error("Error getting new camera image: %s", err)
|
|
image = None
|
|
|
|
if self._snapshot is None or image is None:
|
|
ffmpeg = ImageFrame(self.hass.data[DATA_FFMPEG].binary, loop=self.hass.loop)
|
|
|
|
image = await asyncio.shield(
|
|
ffmpeg.get_image(
|
|
self._input,
|
|
output_format=IMAGE_JPEG,
|
|
extra_cmd=self._ffmpeg_arguments,
|
|
)
|
|
)
|
|
|
|
return image
|
|
|
|
async def handle_async_mjpeg_stream(self, request):
|
|
"""Generate an HTTP MJPEG stream from the camera."""
|
|
_LOGGER.debug("Handling mjpeg stream from camera '%s'", self._name)
|
|
|
|
ffmpeg_manager = self.hass.data[DATA_FFMPEG]
|
|
stream = CameraMjpeg(ffmpeg_manager.binary, loop=self.hass.loop)
|
|
|
|
await stream.open_camera(self._input, extra_cmd=self._ffmpeg_arguments)
|
|
|
|
try:
|
|
stream_reader = await stream.get_reader()
|
|
return await async_aiohttp_proxy_stream(
|
|
self.hass,
|
|
request,
|
|
stream_reader,
|
|
ffmpeg_manager.ffmpeg_stream_content_type,
|
|
)
|
|
finally:
|
|
await stream.close()
|
|
|
|
@property
|
|
def supported_features(self):
|
|
"""Return supported features."""
|
|
if self._input:
|
|
return SUPPORT_STREAM
|
|
return 0
|
|
|
|
async def stream_source(self):
|
|
"""Return the stream source."""
|
|
return self._input
|
|
|
|
@property
|
|
def name(self):
|
|
"""Return the name of this camera."""
|
|
return self._name
|
|
|
|
@property
|
|
def unique_id(self) -> Optional[str]:
|
|
"""Return a unique ID."""
|
|
if self._profile_index:
|
|
return f"{self._mac}_{self._profile_index}"
|
|
return self._mac
|