コード例 #1
0
 def test_clientConnected(self):
     reset = self.patch_reconnector('resetDelay')
     s = ReconnectingClientService(object(), object())
     p = object()
     s.clientConnected(p)
     self.assertIdentical(s._protocol, p)
     reset.assertCalledOnce()
コード例 #2
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ファイル: smpp_transport.py プロジェクト: linkedinyou/vumi
 def stopService(self):
     if self._protocol is not None:
         d = self._protocol.disconnect()
         d.addCallback(
             lambda _: ReconnectingClientService.stopService(self))
         return d
     return ReconnectingClientService.stopService(self)
コード例 #3
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 def test_resetDelay(self):
     initial_delay = ReconnectingClientService.initialDelay
     s = ReconnectingClientService(object(), object())
     s.delay, s.retries = initial_delay + 1, 5
     s.resetDelay()
     self.assertEqual(s.delay, initial_delay)
     self.assertEqual(s.retries, 0)
コード例 #4
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 def test_resetDelay(self):
     initial_delay = ReconnectingClientService.initialDelay
     s = ReconnectingClientService(object(), object())
     s.delay, s.retries = initial_delay + 1, 5
     s.resetDelay()
     self.assertEqual(s.delay, initial_delay)
     self.assertEqual(s.retries, 0)
コード例 #5
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 def test_clientConnected(self):
     reset = self.patch_reconnector('resetDelay')
     s = ReconnectingClientService(object(), object())
     p = object()
     s.clientConnected(p)
     self.assertIdentical(s._protocol, p)
     reset.assertCalledOnce()
コード例 #6
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 def test_clientConnectionLost_while_stopping(self):
     retry = self.patch_reconnector('retry')
     s = ReconnectingClientService(object(), object())
     d = s._protocolStoppingDeferred = Deferred()
     s.clientConnectionLost(Failure(Exception()))
     self.assertIdentical(s._protocol, None)
     self.assertIdentical(s._protocolStoppingDeferred, None)
     retry.assertCalledOnce()
     self.assertTrue(d.called)
コード例 #7
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 def test_clientConnectionLost_while_stopping(self):
     retry = self.patch_reconnector('retry')
     s = ReconnectingClientService(object(), object())
     d = s._protocolStoppingDeferred = Deferred()
     s.clientConnectionLost(Failure(Exception()))
     self.assertIdentical(s._protocol, None)
     self.assertIdentical(s._protocolStoppingDeferred, None)
     retry.assertCalledOnce()
     self.assertTrue(d.called)
コード例 #8
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ファイル: irc.py プロジェクト: AndrewCvekl/vumi
 def setup_transport(self):
     config = self.get_static_config()
     self.factory = VumiBotFactory((config.nickname, config.channels,
                                    self))
     self.service = ReconnectingClientService(
         config.twisted_endpoint, self.factory)
     self.service.startService()
コード例 #9
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ファイル: smpp_service.py プロジェクト: praekelt/vumi
 def stopService(self):
     if self.mt_tps_lc and self.mt_tps_lc.running:
         self.mt_tps_lc.stop()
     d = succeed(None)
     if self._protocol is not None:
         d.addCallback(lambda _: self._protocol.disconnect())
     d.addCallback(lambda _: ReconnectingClientService.stopService(self))
     return d
コード例 #10
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 def make_reconnector(self, **kw):
     e = ClientTestEndpoint()
     f = object()
     s = ReconnectingClientService(e, f)
     for key, value in kw.items():
         setattr(s, key, value)
     self.addCleanup(s.stopService)
     return s, e, f
コード例 #11
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 def stopService(self):
     if self.mt_tps_lc and self.mt_tps_lc.running:
         self.mt_tps_lc.stop()
     d = succeed(None)
     if self._protocol is not None:
         d.addCallback(lambda _: self._protocol.disconnect())
     d.addCallback(lambda _: ReconnectingClientService.stopService(self))
     return d
コード例 #12
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ファイル: smpp_service.py プロジェクト: praekelt/vumi
    def __init__(self, endpoint, bind_type, transport):
        self.transport = transport
        self.transport_name = transport.transport_name
        self.log = transport.log
        self.message_stash = self.transport.message_stash
        self.deliver_sm_processor = self.transport.deliver_sm_processor
        self.dr_processor = self.transport.dr_processor
        self.sequence_generator = RedisSequence(transport.redis)

        # Throttling setup.
        self.throttled = False
        self._throttled_pdus = []
        self._unthrottle_delayedCall = None

        self.tps_counter = 0
        self.tps_limit = self.get_config().mt_tps
        if self.tps_limit > 0:
            self.mt_tps_lc = LoopingCall(self.reset_mt_tps)
        else:
            self.mt_tps_lc = None

        # Connection setup.
        factory = EsmeProtocolFactory(self, bind_type)
        ReconnectingClientService.__init__(self, endpoint, factory)
コード例 #13
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    def setup_transport(self):
        warnings.warn(
            'This SMPP implementation is deprecated. Please use the '
            'implementations available in vumi.transports.smpp.'
            'smpp_transport instead.', category=DeprecationWarning)
        config = self.get_static_config()
        log.msg("Starting the SmppTransport for %s" % (
            config.twisted_endpoint))

        self.submit_sm_encoding = config.submit_sm_encoding
        self.submit_sm_data_coding = config.submit_sm_data_coding
        default_prefix = "%s@%s" % (config.system_id, config.transport_name)

        r_config = config.redis_manager
        r_prefix = config.split_bind_prefix or default_prefix

        redis = yield TxRedisManager.from_config(r_config)
        self.redis = redis.sub_manager(r_prefix)

        self.r_message_prefix = "message_json"
        self.throttled = False

        self.esme_callbacks = EsmeCallbacks(
            connect=self.esme_connected,
            disconnect=self.esme_disconnected,
            submit_sm_resp=self.submit_sm_resp,
            delivery_report=self.delivery_report,
            deliver_sm=self.deliver_sm)

        self._reconn_service = None
        if not hasattr(self, 'esme_client'):
            # start the Smpp transport (if we don't have one)
            self.factory = self.make_factory()
            self._reconn_service = ReconnectingClientService(
                config.twisted_endpoint, self.factory)
            self._reconn_service.startService()
コード例 #14
0
    def __init__(self, endpoint, bind_type, transport):
        self.transport = transport
        self.transport_name = transport.transport_name
        self.log = transport.log
        self.message_stash = self.transport.message_stash
        self.deliver_sm_processor = self.transport.deliver_sm_processor
        self.dr_processor = self.transport.dr_processor
        self.sequence_generator = RedisSequence(transport.redis)

        # Throttling setup.
        self.throttled = False
        self._throttled_pdus = []
        self._unthrottle_delayedCall = None

        self.tps_counter = 0
        self.tps_limit = self.get_config().mt_tps
        if self.tps_limit > 0:
            self.mt_tps_lc = LoopingCall(self.reset_mt_tps)
        else:
            self.mt_tps_lc = None

        # Connection setup.
        factory = EsmeProtocolFactory(self, bind_type)
        ReconnectingClientService.__init__(self, endpoint, factory)
コード例 #15
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ファイル: test_truteq.py プロジェクト: miamitops/vumi
 def truteq_service_maker(endpoint, factory):
     return ReconnectingClientService(st_endpoint, factory)
コード例 #16
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ファイル: smpp_transport.py プロジェクト: linkedinyou/vumi
 def __init__(self, endpoint, factory):
     ReconnectingClientService.__init__(self, endpoint, factory)
     self.wait_on_protocol_deferreds = []
コード例 #17
0
ファイル: smpp_transport.py プロジェクト: areski/vumi
 def clientConnected(self, protocol):
     ReconnectingClientService.clientConnected(self, protocol)
     for deferred in self.wait_on_protocol_deferreds:
         deferred.callback(protocol)
コード例 #18
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 def test_startService(self):
     retry = self.patch_reconnector('retry')
     s = ReconnectingClientService(object(), object())
     s.startService()
     self.assertTrue(s.continueTrying)
     retry.assertCalledOnce(delay=0.0)
コード例 #19
0
class SmppTransport(Transport):
    """
    An SMPP Transceiver Transport.
    """
    CONFIG_CLASS = SmppTransportConfig

    # Which of the keys in SmppTransportConfig are keys that are to
    # be passed on to the ESMETransceiver base class to create a bind with.
    SMPP_BIND_CONFIG_KEYS = [
        'system_id',
        'password',
        'system_type',
        'interface_version',
        'service_type',
        'dest_addr_ton',
        'dest_addr_npi',
        'source_addr_ton',
        'source_addr_npi',
        'registered_delivery',
    ]

    # We only want to start this after we finish connecting to SMPP.
    start_message_consumer = False

    callLater = reactor.callLater

    @inlineCallbacks
    def setup_transport(self):
        warnings.warn(
            'This SMPP implementation is deprecated. Please use the '
            'implementations available in vumi.transports.smpp.'
            'smpp_transport instead.', category=DeprecationWarning)
        config = self.get_static_config()
        log.msg("Starting the SmppTransport for %s" % (
            config.twisted_endpoint))

        self.submit_sm_encoding = config.submit_sm_encoding
        self.submit_sm_data_coding = config.submit_sm_data_coding
        default_prefix = "%s@%s" % (config.system_id, config.transport_name)

        r_config = config.redis_manager
        r_prefix = config.split_bind_prefix or default_prefix

        redis = yield TxRedisManager.from_config(r_config)
        self.redis = redis.sub_manager(r_prefix)

        self.r_message_prefix = "message_json"
        self.throttled = False

        self.esme_callbacks = EsmeCallbacks(
            connect=self.esme_connected,
            disconnect=self.esme_disconnected,
            submit_sm_resp=self.submit_sm_resp,
            delivery_report=self.delivery_report,
            deliver_sm=self.deliver_sm)

        self._reconn_service = None
        if not hasattr(self, 'esme_client'):
            # start the Smpp transport (if we don't have one)
            self.factory = self.make_factory()
            self._reconn_service = ReconnectingClientService(
                config.twisted_endpoint, self.factory)
            self._reconn_service.startService()

    @inlineCallbacks
    def teardown_transport(self):
        if self._reconn_service is not None:
            yield self._reconn_service.stopService()
        yield self.redis._close()

    def get_smpp_bind_params(self):
        """Inspects the SmppTransportConfig and returns a dictionary
        that can be passed to an EsmeTransceiver (or subclass there of)
        to create a bind with"""
        config = self.get_static_config()
        return dict([(key, getattr(config, key))
                    for key in self.SMPP_BIND_CONFIG_KEYS])

    def make_factory(self):
        return EsmeTransceiverFactory(
            self.get_static_config(), self.get_smpp_bind_params(),
            self.redis, self.esme_callbacks)

    def esme_connected(self, client):
        log.msg("ESME Connected, adding handlers")
        self.esme_client = client
        # Start the consumer
        self.unpause_connectors()

    @inlineCallbacks
    def handle_outbound_message(self, message):
        log.debug("Consumed outgoing message %r" % (message,))
        log.debug("Unacknowledged message count: %s" % (
                (yield self.esme_client.get_unacked_count()),))
        yield self.r_set_message(message)
        yield self._submit_outbound_message(message)

    @inlineCallbacks
    def _submit_outbound_message(self, message):
        sequence_numbers = yield self.send_smpp(message)
        # TODO: Handle multiple acks for a single message that we split up.
        for sequence_number in sequence_numbers:
            yield self.r_set_id_for_sequence(
                sequence_number, message.payload.get("message_id"))

    def esme_disconnected(self):
        log.msg("ESME Disconnected")
        return self.pause_connectors()

    # Redis message storing methods

    def r_message_key(self, message_id):
        return "%s#%s" % (self.r_message_prefix, message_id)

    def r_set_message(self, message):
        config = self.get_static_config()
        message_id = message.payload['message_id']
        message_key = self.r_message_key(message_id)
        d = self.redis.set(message_key, message.to_json())
        d.addCallback(lambda _: self.redis.expire(message_key,
                                                  config.submit_sm_expiry))
        return d

    def r_get_message_json(self, message_id):
        return self.redis.get(self.r_message_key(message_id))

    @inlineCallbacks
    def r_get_message(self, message_id):
        json_string = yield self.r_get_message_json(message_id)
        if json_string:
            returnValue(Message.from_json(json_string))
        else:
            returnValue(None)

    def r_delete_message(self, message_id):
        return self.redis.delete(self.r_message_key(message_id))

    # Redis sequence number storing methods

    def r_get_id_for_sequence(self, sequence_number):
        return self.redis.get(str(sequence_number))

    def r_delete_for_sequence(self, sequence_number):
        return self.redis.delete(str(sequence_number))

    def r_set_id_for_sequence(self, sequence_number, id):
        return self.redis.set(str(sequence_number), id)

    # Redis 3rd party id to vumi id mapping

    def r_third_party_id_key(self, third_party_id):
        return "3rd_party_id#%s" % (third_party_id,)

    def r_get_id_for_third_party_id(self, third_party_id):
        return self.redis.get(self.r_third_party_id_key(third_party_id))

    def r_delete_for_third_party_id(self, third_party_id):
        return self.redis.delete(
                self.r_third_party_id_key(third_party_id))

    @inlineCallbacks
    def r_set_id_for_third_party_id(self, third_party_id, id):
        config = self.get_static_config()
        rkey = self.r_third_party_id_key(third_party_id)
        yield self.redis.set(rkey, id)
        yield self.redis.expire(rkey, config.third_party_id_expiry)

    def _start_throttling(self):
        if self.throttled:
            return
        log.err("Throttling outbound messages.")
        self.throttled = True
        self.pause_connectors()

    def _stop_throttling(self):
        if not self.throttled:
            return
        log.err("No longer throttling outbound messages.")
        self.throttled = False
        self.unpause_connectors()

    @inlineCallbacks
    def submit_sm_resp(self, *args, **kwargs):
        transport_msg_id = kwargs['message_id']
        sent_sms_id = (
            yield self.r_get_id_for_sequence(kwargs['sequence_number']))
        if sent_sms_id is None:
            log.err("Sequence number lookup failed for:%s" % (
                kwargs['sequence_number'],))
        else:
            yield self.r_set_id_for_third_party_id(
                transport_msg_id, sent_sms_id)
            yield self.r_delete_for_sequence(kwargs['sequence_number'])
            status = kwargs['command_status']
            if status == 'ESME_ROK':
                # The sms was submitted ok
                yield self.submit_sm_success(sent_sms_id, transport_msg_id)
                yield self._stop_throttling()
            elif status in ('ESME_RTHROTTLED', 'ESME_RMSGQFUL'):
                yield self._start_throttling()
                yield self.submit_sm_throttled(sent_sms_id)
            else:
                # We have an error
                yield self.submit_sm_failure(sent_sms_id,
                                             status or 'Unspecified')
                yield self._stop_throttling()

    @inlineCallbacks
    def submit_sm_success(self, sent_sms_id, transport_msg_id):
        yield self.r_delete_message(sent_sms_id)
        log.debug("Mapping transport_msg_id=%s to sent_sms_id=%s" % (
            transport_msg_id, sent_sms_id))
        log.debug("PUBLISHING ACK: (%s -> %s)" % (
            sent_sms_id, transport_msg_id))
        self.publish_ack(
            user_message_id=sent_sms_id,
            sent_message_id=transport_msg_id)

    @inlineCallbacks
    def submit_sm_failure(self, sent_sms_id, reason, failure_code=None):
        error_message = yield self.r_get_message(sent_sms_id)
        if error_message is None:
            log.err("Could not retrieve failed message:%s" % (
                sent_sms_id))
        else:
            yield self.r_delete_message(sent_sms_id)
            yield self.publish_nack(sent_sms_id, reason)
            yield self.failure_publisher.publish_message(FailureMessage(
                    message=error_message.payload,
                    failure_code=None,
                    reason=reason))

    @inlineCallbacks
    def submit_sm_throttled(self, sent_sms_id):
        message = yield self.r_get_message(sent_sms_id)
        if message is None:
            log.err("Could not retrieve throttled message:%s" % (
                sent_sms_id))
        else:
            config = self.get_static_config()
            self.callLater(config.throttle_delay,
                           self._submit_outbound_message, message)

    def delivery_status(self, state):
        config = self.get_static_config()
        return config.delivery_report_status_mapping.get(state, 'pending')

    @inlineCallbacks
    def delivery_report(self, message_id, message_state):
        delivery_status = self.delivery_status(message_state)
        message_id = yield self.r_get_id_for_third_party_id(message_id)
        if message_id is None:
            log.warning("Failed to retrieve message id for delivery report."
                        " Delivery report from %s discarded."
                        % self.transport_name)
            return
        log.msg("PUBLISHING DELIV REPORT: %s %s" % (message_id,
                                                    delivery_status))
        returnValue((yield self.publish_delivery_report(
                    user_message_id=message_id,
                    delivery_status=delivery_status)))

    def deliver_sm(self, *args, **kwargs):
        message_type = kwargs.get('message_type', 'sms')
        message = {
            'message_id': kwargs['message_id'],
            'to_addr': kwargs['destination_addr'],
            'from_addr': kwargs['source_addr'],
            'content': kwargs['short_message'],
            'transport_type': message_type,
            'transport_metadata': {},
            }

        if message_type == 'ussd':
            session_event = {
                'new': TransportUserMessage.SESSION_NEW,
                'continue': TransportUserMessage.SESSION_RESUME,
                'close': TransportUserMessage.SESSION_CLOSE,
                }[kwargs['session_event']]
            message['session_event'] = session_event
            session_info = kwargs.get('session_info')
            message['transport_metadata']['session_info'] = session_info

        log.msg("PUBLISHING INBOUND: %s" % (message,))
        # TODO: This logs messages that fail to serialize to JSON
        #       Usually this happens when an SMPP message has content
        #       we can't decode (e.g. data_coding == 4). We should
        #       remove the try-except once we handle such messages
        #       better.
        return self.publish_message(**message).addErrback(log.err)

    def send_smpp(self, message):
        log.debug("Sending SMPP message: %s" % (message))
        # first do a lookup in our YAML to see if we've got a source_addr
        # defined for the given MT number, if not, trust the from_addr
        # in the message
        to_addr = message['to_addr']
        from_addr = message['from_addr']
        text = message['content']
        continue_session = (
            message['session_event'] != TransportUserMessage.SESSION_CLOSE)
        config = self.get_static_config()
        route = get_operator_number(to_addr, config.COUNTRY_CODE,
                                    config.OPERATOR_PREFIX,
                                    config.OPERATOR_NUMBER)
        source_addr = route or from_addr
        session_info = message['transport_metadata'].get('session_info')
        return self.esme_client.submit_sm(
            # these end up in the PDU
            short_message=text.encode(self.submit_sm_encoding),
            data_coding=self.submit_sm_data_coding,
            destination_addr=to_addr.encode('ascii'),
            source_addr=source_addr.encode('ascii'),
            session_info=session_info.encode('ascii')
                if session_info is not None else None,
            # these don't end up in the PDU
            message_type=message['transport_type'],
            continue_session=continue_session,
        )

    def stopWorker(self):
        log.msg("Stopping the SMPPTransport")
        return super(SmppTransport, self).stopWorker()

    def send_failure(self, message, exception, reason):
        """Send a failure report."""
        log.msg("Failed to send: %s reason: %s" % (message, reason))
        return super(SmppTransport, self).send_failure(message,
                                                       exception, reason)
コード例 #20
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ファイル: smpp_transport.py プロジェクト: areski/vumi
 def clientConnected(self, protocol):
     ReconnectingClientService.clientConnected(self, protocol)
     for deferred in self.wait_on_protocol_deferreds:
         deferred.callback(protocol)
コード例 #21
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 def test_clientConnectionLost(self):
     retry = self.patch_reconnector('retry')
     s = ReconnectingClientService(object(), object())
     s.clientConnectionLost(Failure(Exception()))
     self.assertIdentical(s._protocol, None)
     retry.assertCalledOnce()
コード例 #22
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ファイル: smpp_service.py プロジェクト: praekelt/vumi
 def startService(self):
     if self.mt_tps_lc is not None:
         self.mt_tps_lc.clock = self.clock
         self.mt_tps_lc.start(1, now=True)
     return ReconnectingClientService.startService(self)
コード例 #23
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 def test_startService(self):
     retry = self.patch_reconnector('retry')
     s = ReconnectingClientService(object(), object())
     s.startService()
     self.assertTrue(s.continueTrying)
     retry.assertCalledOnce(delay=0.0)
コード例 #24
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ファイル: smpp_transport.py プロジェクト: linkedinyou/vumi
 def clientConnected(self, protocol):
     ReconnectingClientService.clientConnected(self, protocol)
     while self.wait_on_protocol_deferreds:
         deferred = self.wait_on_protocol_deferreds.pop()
         deferred.callback(protocol)
コード例 #25
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 def startService(self):
     if self.mt_tps_lc is not None:
         self.mt_tps_lc.clock = self.clock
         self.mt_tps_lc.start(1, now=True)
     return ReconnectingClientService.startService(self)
コード例 #26
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 def test_clientConnectionLost(self):
     retry = self.patch_reconnector('retry')
     s = ReconnectingClientService(object(), object())
     s.clientConnectionLost(Failure(Exception()))
     self.assertIdentical(s._protocol, None)
     retry.assertCalledOnce()
コード例 #27
0
ファイル: irc.py プロジェクト: AndrewCvekl/vumi
class IrcTransport(Transport):
    """
    IRC based transport.
    """
    CONFIG_CLASS = IrcConfig

    factory = None
    service = None

    def setup_transport(self):
        config = self.get_static_config()
        self.factory = VumiBotFactory((config.nickname, config.channels,
                                       self))
        self.service = ReconnectingClientService(
            config.twisted_endpoint, self.factory)
        self.service.startService()

    @inlineCallbacks
    def teardown_transport(self):
        if self.service is not None:
            yield self.service.stopService()

    def handle_inbound_irc_message(self, irc_msg):
        irc_server = self.factory.irc_server
        irc_channel = irc_msg.channel()
        nickname = irc_msg.nickname

        to_addr = None
        content = irc_msg.content

        if irc_channel is None:
            # This is a direct message, not a channel message.
            to_addr = irc_msg.recipient
        elif irc_msg.addressed_to(nickname):
            # This is a channel message, but we've been mentioned by name.
            to_addr = nickname
            # Strip the name prefix, so workers don't have to handle it.
            content = (content.split(None, 1) + [''])[1]

        message_dict = {
            'to_addr': to_addr,
            'from_addr': irc_msg.sender,
            'group': irc_channel,
            'content': content,
            'transport_name': self.transport_name,
            'transport_type': self.config.get('transport_type', 'irc'),
            'helper_metadata': {
                'irc': {
                    'transport_nickname': nickname,
                    'addressed_to_transport':
                        irc_msg.addressed_to(nickname),
                    'irc_server': irc_server,
                    'irc_channel': irc_channel,
                    'irc_command': irc_msg.command,
                    },
                },
            'transport_metadata': {
                'irc_channel': irc_channel,
                },
            }
        self.publish_message(**message_dict)

    @inlineCallbacks
    def handle_outbound_message(self, msg):
        vumibot = self.factory.vumibot
        if vumibot is None or not vumibot.connected:
            raise TemporaryFailure("IrcTransport not connected.")
        irc_metadata = msg['helper_metadata'].get('irc', {})
        transport_metadata = msg['transport_metadata']
        irc_command = irc_metadata.get('irc_command', 'PRIVMSG')

        # Continue to support pre-group-chat hackery.
        irc_channel = msg.get('group') or transport_metadata.get('irc_channel')
        recipient = irc_channel if irc_channel is not None else msg['to_addr']
        content = msg['content']

        if irc_channel and msg['to_addr'] and (irc_command != 'ACTION'):
            # We have a directed channel message, so prefix with the nick.
            content = "%s: %s" % (msg['to_addr'], content)

        irc_msg = IrcMessage(vumibot.nickname, irc_command, recipient, content)
        vumibot.consume_message(irc_msg)
        # intentionally duplicate message id in sent_message_id since
        # IRC doesn't have its own message ids.
        yield self.publish_ack(user_message_id=msg['message_id'],
                               sent_message_id=msg['message_id'])