upnp.py 文件源码

def __init__(self, url_base, service_type, service_id, control_url, scpd_url, event_sub_url):
        self._url_base = url_base
        self.service_type = service_type
        self.service_id = service_id
        self._control_url = control_url
        self.scpd_url = scpd_url
        self._event_sub_url = event_sub_url

        self.actions = []
        self.action_map = {}
        self.statevars = {}
        self._log = _getLogger('Service')

        self._log.debug('%s url_base: %s', self.service_id, self._url_base)
        self._log.debug('%s SCPDURL: %s', self.service_id, self.scpd_url)
        self._log.debug('%s controlURL: %s', self.service_id, self._control_url)
        self._log.debug('%s eventSubURL: %s', self.service_id, self._event_sub_url)

        url = urljoin(self._url_base, self.scpd_url)
        self._log.info('Reading %s', url)
        resp = requests.get(url, timeout=HTTP_TIMEOUT)
        resp.raise_for_status()
        self.scpd_xml = etree.fromstring(resp.content)
        self._find = partial(self.scpd_xml.find, namespaces=self.scpd_xml.nsmap)
        self._findtext = partial(self.scpd_xml.findtext, namespaces=self.scpd_xml.nsmap)
        self._findall = partial(self.scpd_xml.findall, namespaces=self.scpd_xml.nsmap)

        self._read_state_vars()
        self._read_actions()