66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
"""
|
|
homeassistant.components.camera.generic
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
Support for IP Cameras.
|
|
|
|
For more details about this platform, please refer to the documentation at
|
|
https://home-assistant.io/components/camera.generic/
|
|
"""
|
|
import logging
|
|
|
|
import requests
|
|
from requests.auth import HTTPBasicAuth
|
|
|
|
from homeassistant.helpers import validate_config
|
|
from homeassistant.components.camera import DOMAIN, Camera
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
# pylint: disable=unused-argument
|
|
def setup_platform(hass, config, add_devices_callback, discovery_info=None):
|
|
""" Adds a generic IP Camera. """
|
|
if not validate_config({DOMAIN: config}, {DOMAIN: ['still_image_url']},
|
|
_LOGGER):
|
|
return None
|
|
|
|
add_devices_callback([GenericCamera(config)])
|
|
|
|
|
|
# pylint: disable=too-many-instance-attributes
|
|
class GenericCamera(Camera):
|
|
"""
|
|
A generic implementation of an IP camera that is reachable over a URL.
|
|
"""
|
|
|
|
def __init__(self, device_info):
|
|
super().__init__()
|
|
self._name = device_info.get('name', 'Generic Camera')
|
|
self._username = device_info.get('username')
|
|
self._password = device_info.get('password')
|
|
self._still_image_url = device_info['still_image_url']
|
|
|
|
def camera_image(self):
|
|
""" Return a still image response from the camera. """
|
|
if self._username and self._password:
|
|
try:
|
|
response = requests.get(
|
|
self._still_image_url,
|
|
auth=HTTPBasicAuth(self._username, self._password))
|
|
except requests.exceptions.RequestException as error:
|
|
_LOGGER.error('Error getting camera image: %s', error)
|
|
return None
|
|
else:
|
|
try:
|
|
response = requests.get(self._still_image_url)
|
|
except requests.exceptions.RequestException as error:
|
|
_LOGGER.error('Error getting camera image: %s', error)
|
|
return None
|
|
|
|
return response.content
|
|
|
|
@property
|
|
def name(self):
|
|
""" Return the name of this device. """
|
|
return self._name
|