diff --git a/sylk/applications/webrtcgateway/push.py b/sylk/applications/webrtcgateway/push.py index 9029045..57a27ed 100644 --- a/sylk/applications/webrtcgateway/push.py +++ b/sylk/applications/webrtcgateway/push.py @@ -1,130 +1,130 @@ import json from twisted.internet import defer, reactor from twisted.web.client import Agent, readBody from twisted.web.iweb import IBodyProducer from twisted.web.http_headers import Headers from zope.interface import implementer from .configuration import GeneralConfig from .logger import log from .models import sylkpush from .storage import TokenStorage __all__ = 'conference_invite' agent = Agent(reactor) headers = Headers({'User-Agent': ['SylkServer'], 'Content-Type': ['application/json']}) @implementer(IBodyProducer) class BytesProducer(object): def __init__(self, data): self.body = data self.length = len(data) def startProducing(self, consumer): consumer.write(self.body) return defer.succeed(None) def pauseProducing(self): pass def stopProducing(self): pass def _construct_and_send(result, request, destination): for device_token, push_parameters in result.items(): request.token = device_token request.app_id = push_parameters['app'] request.platform = push_parameters['platform'] request.device_id = push_parameters['device_id'] _send_push_notification(request, destination, device_token) def conference_invite(originator, destination, room, call_id, audio, video): tokens = TokenStorage() if video: media_type = 'video' else: media_type = 'audio' request = sylkpush.ConferenceInviteEvent(token='dummy', app_id='dummy', platform='dummy', device_id='dummy', originator=originator.uri, from_display_name=originator.display_name, to=room, call_id=str(call_id), media_type=media_type) user_tokens = tokens[destination] if isinstance(user_tokens, set): return else: if isinstance(user_tokens, defer.Deferred): user_tokens.addCallback(lambda result: _construct_and_send(result, request, destination)) else: _construct_and_send(user_tokens, request, destination) @defer.inlineCallbacks def _send_push_notification(payload, destination, token): if GeneralConfig.sylk_push_url: try: r = yield agent.request(b'POST', GeneralConfig.sylk_push_url.encode(), headers, BytesProducer(json.dumps(payload.__data__).encode()) ) except Exception as e: log.info('Error sending push notification to %s: %s', GeneralConfig.sylk_push_url, e) else: try: raw_body = yield readBody(r) except Exception as e: log.warning('Error reading response body: %s', e) else: try: body = json.loads(raw_body) except Exception as e: log.warning('Error parsing response body: %s', e) body = {} try: platform = body['data']['platform'] except KeyError: platform = 'Unknown platform' if r.code != 200: try: reason = body['data']['reason'] except KeyError: reason = None try: details = body['data']['body']['_content']['error']['message'] except KeyError: details = None if reason and details: error_description = "%s %s" % (reason, details) elif reason: error_description = reason else: error_description = body if r.code == 410: if body and 'application/json' in r.headers.getRawHeaders('content-type'): try: token = body['data']['token'] except KeyError: pass else: log.info('Purging expired push token %s/%s' % (destination, token)) tokens = TokenStorage() - tokens.remove(destination, token) + tokens.remove(destination, payload.app_id, payload.device_id) else: log.warning('Error sending %s push notification for videoroom to %s/%s: %s (%s) %s %s' % (platform.title(), payload.to, destination, token[:15], r.phrase.decode(), r.code, error_description)) else: log.info('Sent %s push notify for videoroom %s to %s/%s' % (platform.title(), payload.to, destination, token[:15])) else: log.warning('Cannot send push notification: no Sylk push server configured')