generic.py 文件源码

def __init__(self, hass, device_info):
        """Initialize a generic camera."""
        super().__init__()
        self.hass = hass
        self._authentication = device_info.get(CONF_AUTHENTICATION)
        self._name = device_info.get(CONF_NAME)
        self._still_image_url = device_info[CONF_STILL_IMAGE_URL]
        self._still_image_url.hass = hass
        self._limit_refetch = device_info[CONF_LIMIT_REFETCH_TO_URL_CHANGE]

        username = device_info.get(CONF_USERNAME)
        password = device_info.get(CONF_PASSWORD)

        if username and password:
            if self._authentication == HTTP_DIGEST_AUTHENTICATION:
                self._auth = HTTPDigestAuth(username, password)
            else:
                self._auth = aiohttp.BasicAuth(username, password=password)
        else:
            self._auth = None

        self._last_url = None
        self._last_image = None