def test_send(self): # success, retry + include-failed, don't-retry + include-failed backend = DummyBackend(push=(None, 1, 3)) session = Session(pool=backend) msg = Message(["0123456789ABCDEF", "FEDCBA9876543210"], alert="my alert", badge=10, content_available=1, my_extra=15) push_con = session.get_connection("push_production", cert_string="certificate") srv = APNs(push_con) res = srv.send(msg) self.assertEqual(len(res.failed), 0) self.assertEqual(len(res.errors), 0) self.assertFalse(res.needs_retry()) push_con2 = session.get_connection("push_production", cert_string="certificate") srv = APNs(push_con2) self.assertEqual(session.pool.push_result_pos, 0) session.pool.push_result_pos += 1 res = srv.send(msg) self.assertEqual(len(res.failed), 0) self.assertEqual(len(res.errors), 1) self.assertTrue(res.needs_retry()) # indeed, we have used the cache self.assertEqual(session.pool.new_connections, 1) push_con = session.new_connection("push_production", cert_string="certificate") srv = APNs(push_con) res = srv.send(msg) self.assertEqual(len(res.failed), 0) self.assertEqual(len(res.errors), 1) self.assertFalse(res.needs_retry()) # indeed, new connection, we haven't used the cache self.assertEqual(session.pool.new_connections, 2)
def connect_apns_server(cls, sandbox, p12, secret, timestamp): pub_key, priv_key = cls.gen_pem(p12, secret) session = Session(read_tail_timeout=1) address = 'push_sandbox' if sandbox else 'push_production' conn = session.get_connection(address, cert_string=pub_key, key_string=priv_key) apns = APNs(conn) return apns
class ApnsPusher(Singleton): def __init__(self): """ Obtain cached connection to APNs. Session caches connection descriptors, that remain open after use. Caching saves SSL handshaking time. Handshaking is lazy, it will be performed on first message send. """ # get cert file full path run_path = os.getcwd() cert_file = "%s/%s/%s" %( run_path, CONF.IOS.cert_child_path, CONF.IOS.cert_file_name ) # use Session create apns connection pool try: self.apns_session = Session() self.apns_conn = self.apns_session.get_connection( address=CONF.IOS.apns_address, cert_file=cert_file, passphrase=CONF.IOS.cert_passphrase ) except Exception as _ex: LOG.error("apns connect pool exception: %s" % str(_ex)) def push(self, ios_users, device_tokens, alert, extra_kwargs): """Send message to ios. The method will block until the whole message is sent. The method returns :class:`Result` object, which you can examine for possible errors and retry attempts. """ pid = os.getpid() pname = multiprocessing.current_process().name try: msg = Message(device_tokens, alert=alert, badge=0, **extra_kwargs) apns_service = APNs(self.apns_conn) ret_obj = apns_service.send(msg) failed_message = ret_obj._failed if not failed_message: LOG.info("pid(%s) pname(%s) apns pusher send data" " to ios_users(%s) success" % (pid, pname, ios_users)) else: LOG.warn("pid(%s) pname(%s) apns pusher send result" " part failed: %r" %(pid, pname, failed_message)) except Exception as _ex: LOG.error("pid(%s) pname(%s) apns send data exception: %s" % (pid, pname, str(_ex))) return False return True
def send_push_notifications(tokens, title, message, cert_file, url_args=None): url_args = url_args or ["", ""] session = Session() conn = session.get_connection("push_production", cert_file=cert_file) apns = APNs(conn) payload = {} payload["aps"] = {} payload["aps"]["alert"] = { "title": title, "body": message, } payload["aps"]["url-args"] = url_args message = Message(tokens, payload=payload) apns.send(message)
def connect_apns(cls, appid): logging.debug("connecting apns") p12, secret, timestamp = cls.get_p12(appid) if not p12: return None if sandbox: pem_file = "/tmp/app_%s_sandbox_%s.pem" % (appid, timestamp) address = 'push_sandbox' else: pem_file = "/tmp/app_%s_%s.pem" % (appid, timestamp) address = 'push_production' if not os.path.isfile(pem_file): pem = cls.gen_pem(p12, secret) f = open(pem_file, "wb") f.write(pem) f.close() session = Session(read_tail_timeout=1) conn = session.get_connection(address, cert_file=pem_file) apns = APNs(conn) return apns
class APNS(object): """ APNS extension """ def __init__(self, app=None, address="push_sandbox", failure_callback=None, **cert_params): """ :param app: The app to init :param address: The APNS address as understood by :py:meth:`apnsclient.apns.Session.get_connection` :param failure_callback: Called when calls to :py:meth:`apnsclient.apns.APNs.send` returns failures :param cert_params: Parameters to initialize :py:class:`apnsclient.apns.Certificate` """ self.session = Session() self.failed_callback = failure_callback self._cert_params = cert_params self._address = address self._certificate = None if app is not None: self.session = self.init_app(app) def init_app(self, app): """ Init the flask app. Tries to get parameters from the flask config, if not take them from the default ones passed in the constructor. Available flask config: * APNS_ADDRESS * APNS_CERT_STRING * APNS_CERT_FILE * APNS_KEY_STRING * APNS_KEY_FILE * APNS_PASSPHRASE_STRING * APNS_PASSPHRASE_FILE :param app: The app to init """ if app.config.get('APNS_ADDRESS'): self._address = app.config.get('APNS_ADDRESS') cert_def = {} for key in ( 'cert_string', 'cert_file', 'key_string', 'key_file', 'passphrase'): cert_def[key] = app.config.get( 'APNS_%s' % key.upper()) or self._cert_params.get(key) # Handle PASSPHRASE_STRING vs PASSPHRASE_FILE # This is easier for dev vs. conf file vs. env based deployment # such as Heroku cert_def['passphrase'] = app.config.get( 'APNS_PASSPHRASE_STRING') or self._cert_params.get('passphrase') if not cert_def['passphrase']: passphrase_file = app.config.get('APNS_PASSPHRASE_FILE') if passphrase_file: try: with open(passphrase_file) as f: cert_def['passphrase'] = f.read().strip() except IOError: pass try: self._certificate = Certificate(**cert_def) except Exception as e: print("APNS is disabled: %r" % e) return self.session def get_connection(self): """ Get a connection to APNS :returns: :py:class:`apnsclient.apns.Connection` """ if self._certificate is None: return None return self.session.get_connection(self._address, self._certificate) def send_message(self, tokens, alert=None, badge=None, sound=None, expiry=None, payload=None, **extra): """ Send a message. This will not retry but will call the failed_callback in case of failure .. seealso:: :py:class:`apnsclient.apns.Message` for a better description of the parameters :param tokens: The tokens to send to :param alert: The alert message :param badge: The badge to show :param sound: The sound to play :param expiry: A timestamp when message will expire :param payload: The payload :param extra: Extra info """ connection = self.get_connection() if connection is None: return None if not tokens: return False message = Message(tokens, alert, badge, sound, expiry, payload, **extra) srv = APNs(connection) res = srv.send(message) if res.failed and self.failed_callback: for key, reason in res.failed.iterkeys(): self.failed_callback(key, reason) return res
from zerver.decorator import statsd_increment from apnsclient import Session, Message, APNs import gcmclient from django.conf import settings import base64, binascii, logging, os # Maintain a long-lived Session object to avoid having to re-SSL-handshake # for each request session = Session() connection = None if settings.APNS_CERT_FILE is not None and os.path.exists( settings.APNS_CERT_FILE): connection = session.get_connection(settings.APNS_SANDBOX, cert_file=settings.APNS_CERT_FILE) # We maintain an additional APNS connection for pushing to Zulip apps that have been signed # by the Dropbox certs (and have an app id of com.dropbox.zulip) dbx_session = Session() dbx_connection = None if settings.DBX_APNS_CERT_FILE is not None and os.path.exists( settings.DBX_APNS_CERT_FILE): dbx_connection = session.get_connection( settings.APNS_SANDBOX, cert_file=settings.DBX_APNS_CERT_FILE) def num_push_devices_for_user(user_profile, kind=None): if kind is None: return PushDeviceToken.objects.filter(user=user_profile).count() else:
class MAXPushConversationsConsumer(object): """This is an example consumer that will handle unexpected interactions with RabbitMQ such as channel and connection closures. If RabbitMQ closes the connection, it will reopen it. You should look at the output, as there are limited reasons why the connection may be closed, which usually are tied to permission related issues or socket timeouts. If the channel is closed, it will indicate a problem with one of the commands that were issued and that should surface in the output as well. """ QUEUE = 'push' def __init__(self, config): """Create a new instance of the consumer class, passing in the AMQP URL used to connect to RabbitMQ. :param str amqp_url: The AMQP url to connect with """ self._connection = None self._channel = None self._closing = False self._consumer_tag = None self._url = 'amqp://*****:*****@{}:5672/%2F'.format(config.get('rabbitmq', 'server')) self.config = config self.ios_session = Session() self.load_settings() def connect(self): """This method connects to RabbitMQ, returning the connection handle. When the connection is established, the on_connection_open method will be invoked by pika. :rtype: pika.SelectConnection """ LOGGER.info('Connecting to %s', self._url) return pika.SelectConnection(pika.URLParameters(self._url), self.on_connection_open, stop_ioloop_on_close=False) def close_connection(self): """This method closes the connection to RabbitMQ.""" LOGGER.info('Closing connection') self._connection.close() def add_on_connection_close_callback(self): """This method adds an on close callback that will be invoked by pika when RabbitMQ closes the connection to the publisher unexpectedly. """ LOGGER.info('Adding connection close callback') self._connection.add_on_close_callback(self.on_connection_closed) def on_connection_closed(self, connection, reply_code, reply_text): """This method is invoked by pika when the connection to RabbitMQ is closed unexpectedly. Since it is unexpected, we will reconnect to RabbitMQ if it disconnects. :param pika.connection.Connection connection: The closed connection obj :param int reply_code: The server provided reply_code if given :param str reply_text: The server provided reply_text if given """ self._channel = None if self._closing: self._connection.ioloop.stop() else: LOGGER.warning('Connection closed, reopening in 5 seconds: (%s) %s', reply_code, reply_text) self._connection.add_timeout(5, self.reconnect) def on_connection_open(self, unused_connection): """This method is called by pika once the connection to RabbitMQ has been established. It passes the handle to the connection object in case we need it, but in this case, we'll just mark it unused. :type unused_connection: pika.SelectConnection """ LOGGER.info('Connection opened') self.add_on_connection_close_callback() self.open_channel() def reconnect(self): """Will be invoked by the IOLoop timer if the connection is closed. See the on_connection_closed method. """ # This is the old connection IOLoop instance, stop its ioloop self._connection.ioloop.stop() if not self._closing: # Create a new connection self._connection = self.connect() # There is now a new connection, needs a new ioloop to run self._connection.ioloop.start() def add_on_channel_close_callback(self): """This method tells pika to call the on_channel_closed method if RabbitMQ unexpectedly closes the channel. """ LOGGER.info('Adding channel close callback') self._channel.add_on_close_callback(self.on_channel_closed) def on_channel_closed(self, channel, reply_code, reply_text): """Invoked by pika when RabbitMQ unexpectedly closes the channel. Channels are usually closed if you attempt to do something that violates the protocol, such as re-declare an exchange or queue with different parameters. In this case, we'll close the connection to shutdown the object. :param pika.channel.Channel: The closed channel :param int reply_code: The numeric reason the channel was closed :param str reply_text: The text reason the channel was closed """ LOGGER.warning('Channel %i was closed: (%s) %s', channel, reply_code, reply_text) self._connection.close() def on_channel_open(self, channel): """This method is invoked by pika when the channel has been opened. The channel object is passed in so we can make use of it. Since the channel is now open, we'll declare the exchange to use. :param pika.channel.Channel channel: The channel object """ LOGGER.info('Channel opened') self._channel = channel self.add_on_channel_close_callback() # self.setup_exchange(self.EXCHANGE) self.setup_queue(self.QUEUE) def setup_exchange(self, exchange_name): """Setup the exchange on RabbitMQ by invoking the Exchange.Declare RPC command. When it is complete, the on_exchange_declareok method will be invoked by pika. :param str|unicode exchange_name: The name of the exchange to declare """ LOGGER.info('Declaring exchange %s', exchange_name) self._channel.exchange_declare(self.on_exchange_declareok, exchange_name, self.EXCHANGE_TYPE) def on_exchange_declareok(self, unused_frame): """Invoked by pika when RabbitMQ has finished the Exchange.Declare RPC command. :param pika.Frame.Method unused_frame: Exchange.DeclareOk response frame """ LOGGER.info('Exchange declared') self.setup_queue(self.QUEUE) def setup_queue(self, queue_name): """Setup the queue on RabbitMQ by invoking the Queue.Declare RPC command. When it is complete, the on_queue_declareok method will be invoked by pika. :param str|unicode queue_name: The name of the queue to declare. """ LOGGER.info('Declaring queue %s', queue_name) self._channel.queue_declare(self.on_queue_declareok, queue_name) def on_queue_declareok(self, method_frame): """Method invoked by pika when the Queue.Declare RPC call made in setup_queue has completed. In this method we will bind the queue and exchange together with the routing key by issuing the Queue.Bind RPC command. When this command is complete, the on_bindok method will be invoked by pika. :param pika.frame.Method method_frame: The Queue.DeclareOk frame """ LOGGER.info('Queue %s declared ok' % self.QUEUE) self.start_consuming() # self._channel.queue_bind(self.on_bindok, self.QUEUE, # self.EXCHANGE, self.ROUTING_KEY) def add_on_cancel_callback(self): """Add a callback that will be invoked if RabbitMQ cancels the consumer for some reason. If RabbitMQ does cancel the consumer, on_consumer_cancelled will be invoked by pika. """ LOGGER.info('Adding consumer cancellation callback') self._channel.add_on_cancel_callback(self.on_consumer_cancelled) def on_consumer_cancelled(self, method_frame): """Invoked by pika when RabbitMQ sends a Basic.Cancel for a consumer receiving messages. :param pika.frame.Method method_frame: The Basic.Cancel frame """ LOGGER.info('Consumer was cancelled remotely, shutting down: %r', method_frame) if self._channel: self._channel.close() def acknowledge_message(self, delivery_tag): """Acknowledge the message delivery from RabbitMQ by sending a Basic.Ack RPC method for the delivery tag. :param int delivery_tag: The delivery tag from the Basic.Deliver frame """ LOGGER.info('Acknowledging message %s', delivery_tag) self._channel.basic_ack(delivery_tag) def on_message(self, unused_channel, basic_deliver, properties, body): """Invoked by pika when a message is delivered from RabbitMQ. The channel is passed for your convenience. The basic_deliver object that is passed in carries the exchange, routing key, delivery tag and a redelivered flag for the message. The properties passed in is an instance of BasicProperties with the message properties and the body is the message that was sent. :param pika.channel.Channel unused_channel: The channel object :param pika.Spec.Basic.Deliver: basic_deliver method :param pika.Spec.BasicProperties: properties :param str|unicode body: The message body """ LOGGER.info('Received message # %s from %s: %s', basic_deliver.delivery_tag, properties.app_id, body) self.processMessage(body) self.acknowledge_message(basic_deliver.delivery_tag) def on_cancelok(self, unused_frame): """This method is invoked by pika when RabbitMQ acknowledges the cancellation of a consumer. At this point we will close the channel. This will invoke the on_channel_closed method once the channel has been closed, which will in-turn close the connection. :param pika.frame.Method unused_frame: The Basic.CancelOk frame """ LOGGER.info('RabbitMQ acknowledged the cancellation of the consumer') self.close_channel() def stop_consuming(self): """Tell RabbitMQ that you would like to stop consuming by sending the Basic.Cancel RPC command. """ if self._channel: LOGGER.info('Sending a Basic.Cancel RPC command to RabbitMQ') self._channel.basic_cancel(self.on_cancelok, self._consumer_tag) def start_consuming(self): """This method sets up the consumer by first calling add_on_cancel_callback so that the object is notified if RabbitMQ cancels the consumer. It then issues the Basic.Consume RPC command which returns the consumer tag that is used to uniquely identify the consumer with RabbitMQ. We keep the value to use it when we want to cancel consuming. The on_message method is passed in as a callback pika will invoke when a message is fully received. """ LOGGER.info('Issuing consumer related RPC commands') self.add_on_cancel_callback() self._consumer_tag = self._channel.basic_consume(self.on_message, self.QUEUE) def on_bindok(self, unused_frame): """Invoked by pika when the Queue.Bind method has completed. At this point we will start consuming messages by calling start_consuming which will invoke the needed RPC commands to start the process. :param pika.frame.Method unused_frame: The Queue.BindOk response frame """ LOGGER.info('Queue bound') self.start_consuming() def close_channel(self): """Call to close the channel with RabbitMQ cleanly by issuing the Channel.Close RPC command. """ LOGGER.info('Closing the channel') self._channel.close() def open_channel(self): """Open a new channel with RabbitMQ by issuing the Channel.Open RPC command. When RabbitMQ responds that the channel is open, the on_channel_open callback will be invoked by pika. """ LOGGER.info('Creating a new channel') self._connection.channel(on_open_callback=self.on_channel_open) def run(self): """Run the example consumer by connecting to RabbitMQ and then starting the IOLoop to block and allow the SelectConnection to operate. """ self._connection = self.connect() self._connection.ioloop.start() def stop(self): """Cleanly shutdown the connection to RabbitMQ by stopping the consumer with RabbitMQ. When RabbitMQ confirms the cancellation, on_cancelok will be invoked by pika, which will then closing the channel and connection. The IOLoop is started again because this method is invoked when CTRL-C is pressed raising a KeyboardInterrupt exception. This exception stops the IOLoop which needs to be running for pika to communicate with RabbitMQ. All of the commands issued prior to starting the IOLoop will be buffered but not processed. """ LOGGER.info('Stopping') self._closing = True self.stop_consuming() self._connection.ioloop.start() LOGGER.info('Stopped') def processMessage(self, message): message = json.loads(message) conversation_id = message.get('conversation', None) if conversation_id is None: LOGGER.info('The message received is not a valid conversation') return req = requests.get('{}/conversations/{}/tokens'.format(self.config.get('max', 'server'), conversation_id), headers=self.oauth2Header(self.restricted_username, self.restricted_token)) tokens = req.json() itokens = [] atokens = [] for token in tokens.get('items'): # TODO: On production, not send notification to sender # if token.get('username') != message.get('username'): if token.get('platform') == 'iOS': itokens.append(token.get('token')) elif token.get('platform') == 'android': atokens.append(token.get('token')) self.send_ios_push_notifications(itokens, message.get('message')) self.send_android_push_notifications(atokens) def send_ios_push_notifications(self, tokens, message): con = self.ios_session.get_connection("push_production", cert_file=self.config.get('push', 'push_certificate_file')) message = Message(tokens, alert=message, badge=1, sound='default') # Send the message. srv = APNs(con) res = srv.send(message) # Check failures. Check codes in APNs reference docs. for token, reason in res.failed.items(): code, errmsg = reason LOGGER.info("Device push failed: {0}, reason: {1}".format(token, errmsg)) LOGGER.info("Successfully sended {} to {}.".format(message.alert, tokens)) def send_android_push_notifications(self, tokens): pass def load_settings(self): settings_file = '{}/.max_restricted'.format(self.config.get('max', 'config_directory')) if os.path.exists(settings_file): settings = json.loads(open(settings_file).read()) else: settings = {} if 'token' not in settings or 'username' not in settings: LOGGER.info("Unable to load MAX settings, please execute init_maxpush script.") sys.exit(1) self.restricted_username = settings.get('username') self.restricted_token = settings.get('token') def oauth2Header(self, username, token, scope="widgetcli"): return { "X-Oauth-Token": token, "X-Oauth-Username": username, "X-Oauth-Scope": scope}
class APNS(object): """ APNS extension """ def __init__(self, app=None, address="push_sandbox", failure_callback=None, **cert_params): """ :param app: The app to init :param address: The APNS address as understood by :py:meth:`apnsclient.apns.Session.get_connection` :param failure_callback: Called when calls to :py:meth:`apnsclient.apns.APNs.send` returns failures :param cert_params: Parameters to initialize :py:class:`apnsclient.apns.Certificate` """ self.session = Session() self.failed_callback = failure_callback self._cert_params = cert_params self._address = address self._certificate = None if app is not None: self.session = self.init_app(app) def init_certificate(self, address="push_sandbox", **cert_params): """ Provide alternative to init certificate without providing app. """ self._cert_params = cert_params self._address = address self._certificate = None try: self._certificate = Certificate(**self._cert_params) except Exception as e: print("APNS is disabled: %r" % e) def init_app(self, app): """ Init the flask app. Tries to get parameters from the flask config, if not take them from the default ones passed in the constructor. Available flask config: * APNS_ADDRESS * APNS_CERT_STRING * APNS_CERT_FILE * APNS_KEY_STRING * APNS_KEY_FILE * APNS_PASSPHRASE_STRING * APNS_PASSPHRASE_FILE :param app: The app to init """ if app.config.get('APNS_ADDRESS'): self._address = app.config.get('APNS_ADDRESS') cert_def = {} for key in ('cert_string', 'cert_file', 'key_string', 'key_file', 'passphrase'): cert_def[key] = app.config.get( 'APNS_%s' % key.upper()) or self._cert_params.get(key) # Handle PASSPHRASE_STRING vs PASSPHRASE_FILE # This is easier for dev vs. conf file vs. env based deployment # such as Heroku cert_def['passphrase'] = app.config.get( 'APNS_PASSPHRASE_STRING') or self._cert_params.get('passphrase') if not cert_def['passphrase']: passphrase_file = app.config.get('APNS_PASSPHRASE_FILE') if passphrase_file: try: with open(passphrase_file) as f: cert_def['passphrase'] = f.read().strip() except IOError: pass try: self._certificate = Certificate(**cert_def) except Exception as e: print("APNS is disabled: %r" % e) return self.session def get_connection(self): """ Get a connection to APNS :returns: :py:class:`apnsclient.apns.Connection` """ if self._certificate is None: return None return self.session.get_connection(self._address, self._certificate) def send_message(self, tokens, alert=None, badge=None, sound=None, content_available=None, expiry=None, payload=None, **extra): """ Send a message. This will not retry but will call the failed_callback in case of failure .. seealso:: :py:class:`apnsclient.apns.Message` for a better description of the parameters :param tokens: The tokens to send to :param alert: The alert message :param badge: The badge to show :param sound: The sound to play :param expiry: A timestamp when message will expire :param payload: The payload :param extra: Extra info """ connection = self.get_connection() if connection is None: return None if not tokens: return False message = Message(tokens, alert, badge, sound, expiry, payload, content_available, **extra) srv = APNs(connection) res = srv.send(message) if res.failed and self.failed_callback: for key, reason in res.failed.iteritems(): self.failed_callback(key, reason) return res
# from apnsclient import ( Session, Message, APNs ) from pprint import pprint # device token and private key's passwd deviceToken = '097271a3744d951fe233729b649b0d5bcdfbf7e0c8c10e11fa99d02e5cfa87ac'; invalid_deviceToken = '097271a3744d951fe233729b649b0d5bcdfbf7e0c8c10e11fa99d02e5cfa87ed'; passphrase = '1234'; # 使用session对象来创建一个连接池 session = Session() conn = session.get_connection("push_sandbox", cert_file="apns.pem", passphrase=passphrase) # 发送推送和得到反馈 tokenList = [] tokenList.append(deviceToken) #tokenList.append(invalid_deviceToken) msg = Message(tokenList, alert="use python send", badge=10) # send message service = APNs(conn) res = service.send(msg) pprint(vars(res)) print res.message.__dict__
from zerver.decorator import statsd_increment from apnsclient import Session, Message, APNs from apnsclient.apns import Connection import gcmclient from django.conf import settings import base64, binascii, logging, os # Maintain a long-lived Session object to avoid having to re-SSL-handshake # for each request session = Session() connection = None if settings.APNS_CERT_FILE is not None and os.path.exists(settings.APNS_CERT_FILE): connection = session.get_connection(settings.APNS_SANDBOX, cert_file=settings.APNS_CERT_FILE) # We maintain an additional APNS connection for pushing to Zulip apps that have been signed # by the Dropbox certs (and have an app id of com.dropbox.zulip) dbx_session = Session() dbx_connection = None if settings.DBX_APNS_CERT_FILE is not None and os.path.exists(settings.DBX_APNS_CERT_FILE): dbx_connection = session.get_connection(settings.APNS_SANDBOX, cert_file=settings.DBX_APNS_CERT_FILE) def num_push_devices_for_user(user_profile, kind = None): # type: (UserProfile, Optional[int]) -> PushDeviceToken if kind is None: return PushDeviceToken.objects.filter(user=user_profile).count() else: return PushDeviceToken.objects.filter(user=user_profile, kind=kind).count()