mirror of
https://github.com/home-assistant/core.git
synced 2025-11-12 12:30:31 +00:00
111 lines
3.4 KiB
Python
111 lines
3.4 KiB
Python
"""Support for Tasmota Camera."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import asyncio
|
|
import logging
|
|
from typing import Any
|
|
|
|
import aiohttp
|
|
from hatasmota import camera as tasmota_camera
|
|
from hatasmota.entity import TasmotaEntity as HATasmotaEntity
|
|
from hatasmota.models import DiscoveryHashType
|
|
|
|
from homeassistant.components import camera
|
|
from homeassistant.components.camera import Camera
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.core import HomeAssistant, callback
|
|
from homeassistant.exceptions import HomeAssistantError
|
|
from homeassistant.helpers.aiohttp_client import (
|
|
async_aiohttp_proxy_web,
|
|
async_get_clientsession,
|
|
)
|
|
from homeassistant.helpers.dispatcher import async_dispatcher_connect
|
|
from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
|
|
|
|
from .const import DATA_REMOVE_DISCOVER_COMPONENT
|
|
from .discovery import TASMOTA_DISCOVERY_ENTITY_NEW
|
|
from .entity import TasmotaAvailability, TasmotaDiscoveryUpdate, TasmotaEntity
|
|
|
|
TIMEOUT = 10
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
async def async_setup_entry(
|
|
hass: HomeAssistant,
|
|
entry: ConfigEntry,
|
|
async_add_entities: AddConfigEntryEntitiesCallback,
|
|
) -> None:
|
|
"""Set up Tasmota light dynamically through discovery."""
|
|
|
|
@callback
|
|
def async_discover(
|
|
tasmota_entity: HATasmotaEntity, discovery_hash: DiscoveryHashType
|
|
) -> None:
|
|
"""Discover and add a Tasmota camera."""
|
|
async_add_entities(
|
|
[
|
|
TasmotaCamera(
|
|
tasmota_entity=tasmota_entity, discovery_hash=discovery_hash
|
|
)
|
|
]
|
|
)
|
|
|
|
hass.data[DATA_REMOVE_DISCOVER_COMPONENT.format(camera.DOMAIN)] = (
|
|
async_dispatcher_connect(
|
|
hass,
|
|
TASMOTA_DISCOVERY_ENTITY_NEW.format(camera.DOMAIN),
|
|
async_discover,
|
|
)
|
|
)
|
|
|
|
|
|
class TasmotaCamera(
|
|
TasmotaAvailability,
|
|
TasmotaDiscoveryUpdate,
|
|
TasmotaEntity,
|
|
Camera,
|
|
):
|
|
"""Representation of a Tasmota Camera."""
|
|
|
|
_tasmota_entity: tasmota_camera.TasmotaCamera
|
|
|
|
def __init__(self, **kwds: Any) -> None:
|
|
"""Initialize."""
|
|
super().__init__(**kwds)
|
|
Camera.__init__(self)
|
|
|
|
async def async_camera_image(
|
|
self, width: int | None = None, height: int | None = None
|
|
) -> bytes | None:
|
|
"""Return a still image response from the camera."""
|
|
|
|
websession = async_get_clientsession(self.hass)
|
|
try:
|
|
async with asyncio.timeout(TIMEOUT):
|
|
response = await self._tasmota_entity.get_still_image_stream(websession)
|
|
return await response.read()
|
|
|
|
except TimeoutError as err:
|
|
raise HomeAssistantError(
|
|
f"Timeout getting camera image from {self.name}: {err}"
|
|
) from err
|
|
|
|
except aiohttp.ClientError as err:
|
|
raise HomeAssistantError(
|
|
f"Error getting new camera image from {self.name}: {err}"
|
|
) from err
|
|
|
|
return None
|
|
|
|
async def handle_async_mjpeg_stream(
|
|
self, request: aiohttp.web.Request
|
|
) -> aiohttp.web.StreamResponse | None:
|
|
"""Generate an HTTP MJPEG stream from the camera."""
|
|
# connect to stream
|
|
websession = async_get_clientsession(self.hass)
|
|
stream_coro = self._tasmota_entity.get_mjpeg_stream(websession)
|
|
|
|
return await async_aiohttp_proxy_web(self.hass, request, stream_coro)
|