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Remove dispatcher camera (#6579)
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"""
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Support for internal dispatcher image push to Camera.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/camera.dispatcher/
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"""
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import asyncio
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import logging
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import voluptuous as vol
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from homeassistant.core import callback
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from homeassistant.const import CONF_NAME
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from homeassistant.components.camera import PLATFORM_SCHEMA, Camera
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from homeassistant.helpers import config_validation as cv
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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_LOGGER = logging.getLogger(__name__)
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CONF_SIGNAL = 'signal'
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DEFAULT_NAME = 'Dispatcher Camera'
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Required(CONF_SIGNAL): cv.slugify,
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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})
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@asyncio.coroutine
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def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
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"""Setup a dispatcher camera."""
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if discovery_info:
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config = PLATFORM_SCHEMA(discovery_info)
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async_add_devices(
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[DispatcherCamera(config[CONF_NAME], config[CONF_SIGNAL])])
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class DispatcherCamera(Camera):
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"""A dispatcher implementation of an camera."""
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def __init__(self, name, signal):
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"""Initialize a dispatcher camera."""
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super().__init__()
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self._name = name
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self._signal = signal
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self._image = None
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@asyncio.coroutine
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def async_added_to_hass(self):
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"""Register dispatcher and callbacks."""
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@callback
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def async_update_image(image):
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"""Update image from dispatcher call."""
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self._image = image
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async_dispatcher_connect(self.hass, self._signal, async_update_image)
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@asyncio.coroutine
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def async_camera_image(self):
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"""Return a still image response from the camera."""
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return self._image
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@property
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def name(self):
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"""Return the name of this device."""
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return self._name
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@ -1,36 +0,0 @@
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"""The tests for dispatcher camera component."""
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import asyncio
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from homeassistant.setup import async_setup_component
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from homeassistant.helpers.dispatcher import async_dispatcher_send
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@asyncio.coroutine
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def test_run_camera_setup(hass, test_client):
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"""Test that it fetches the given dispatcher data."""
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yield from async_setup_component(hass, 'camera', {
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'camera': {
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'platform': 'dispatcher',
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'name': 'dispatcher',
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'signal': 'test_camera',
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}})
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client = yield from test_client(hass.http.app)
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async_dispatcher_send(hass, 'test_camera', b'test')
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yield from hass.async_block_till_done()
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resp = yield from client.get('/api/camera_proxy/camera.dispatcher')
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assert resp.status == 200
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body = yield from resp.text()
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assert body == 'test'
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async_dispatcher_send(hass, 'test_camera', b'test2')
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yield from hass.async_block_till_done()
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resp = yield from client.get('/api/camera_proxy/camera.dispatcher')
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assert resp.status == 200
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body = yield from resp.text()
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assert body == 'test2'
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