ha-core/homeassistant/components/xeoma/camera.py

130 lines
3.8 KiB
Python

"""Support for Xeoma Cameras."""
import logging
import voluptuous as vol
from homeassistant.components.camera import PLATFORM_SCHEMA, Camera
from homeassistant.const import CONF_HOST, CONF_NAME, CONF_PASSWORD, CONF_USERNAME
from homeassistant.helpers import config_validation as cv
_LOGGER = logging.getLogger(__name__)
CONF_CAMERAS = "cameras"
CONF_HIDE = "hide"
CONF_IMAGE_NAME = "image_name"
CONF_NEW_VERSION = "new_version"
CONF_VIEWER_PASSWORD = "viewer_password"
CONF_VIEWER_USERNAME = "viewer_username"
CAMERAS_SCHEMA = vol.Schema(
{
vol.Required(CONF_IMAGE_NAME): cv.string,
vol.Optional(CONF_HIDE, default=False): cv.boolean,
vol.Optional(CONF_NAME): cv.string,
},
required=False,
)
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
{
vol.Required(CONF_HOST): cv.string,
vol.Optional(CONF_CAMERAS): vol.Schema(
vol.All(cv.ensure_list, [CAMERAS_SCHEMA])
),
vol.Optional(CONF_NEW_VERSION, default=True): cv.boolean,
vol.Optional(CONF_PASSWORD): cv.string,
vol.Optional(CONF_USERNAME): cv.string,
}
)
async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
"""Discover and setup Xeoma Cameras."""
from pyxeoma.xeoma import Xeoma, XeomaError
host = config[CONF_HOST]
login = config.get(CONF_USERNAME)
password = config.get(CONF_PASSWORD)
xeoma = Xeoma(host, login, password)
try:
await xeoma.async_test_connection()
discovered_image_names = await xeoma.async_get_image_names()
discovered_cameras = [
{
CONF_IMAGE_NAME: image_name,
CONF_HIDE: False,
CONF_NAME: image_name,
CONF_VIEWER_USERNAME: username,
CONF_VIEWER_PASSWORD: pw,
}
for image_name, username, pw in discovered_image_names
]
for cam in config.get(CONF_CAMERAS, []):
camera = next(
(
dc
for dc in discovered_cameras
if dc[CONF_IMAGE_NAME] == cam[CONF_IMAGE_NAME]
),
None,
)
if camera is not None:
if CONF_NAME in cam:
camera[CONF_NAME] = cam[CONF_NAME]
if CONF_HIDE in cam:
camera[CONF_HIDE] = cam[CONF_HIDE]
cameras = list(filter(lambda c: not c[CONF_HIDE], discovered_cameras))
async_add_entities(
[
XeomaCamera(
xeoma,
camera[CONF_IMAGE_NAME],
camera[CONF_NAME],
camera[CONF_VIEWER_USERNAME],
camera[CONF_VIEWER_PASSWORD],
)
for camera in cameras
]
)
except XeomaError as err:
_LOGGER.error("Error: %s", err.message)
return
class XeomaCamera(Camera):
"""Implementation of a Xeoma camera."""
def __init__(self, xeoma, image, name, username, password):
"""Initialize a Xeoma camera."""
super().__init__()
self._xeoma = xeoma
self._name = name
self._image = image
self._username = username
self._password = password
self._last_image = None
async def async_camera_image(self):
"""Return a still image response from the camera."""
from pyxeoma.xeoma import XeomaError
try:
image = await self._xeoma.async_get_camera_image(
self._image, self._username, self._password
)
self._last_image = image
except XeomaError as err:
_LOGGER.error("Error fetching image: %s", err.message)
return self._last_image
@property
def name(self):
"""Return the name of this device."""
return self._name