def handle_deliver_sm(self, pdu):
if pdu['header']['command_status'] == 'ESME_ROK':
sequence_number = pdu['header']['sequence_number']
message_id = str(uuid.uuid4())
pdu_resp = DeliverSMResp(sequence_number,
**self.defaults)
self.sendPDU(pdu_resp)
pdu_params = pdu['body']['mandatory_parameters']
delivery_report = re.search(
# SMPP v3.4 Issue 1.2 pg. 167 is wrong on id length
'id:(?P<id>\S{,65}) +sub:(?P<sub>...)'
+ ' +dlvrd:(?P<dlvrd>...)'
+ ' +submit date:(?P<submit_date>\d*)'
+ ' +done date:(?P<done_date>\d*)'
+ ' +stat:(?P<stat>[A-Z]{7})'
+ ' +err:(?P<err>...)'
+ ' +[Tt]ext:(?P<text>.{,20})'
+ '.*',
pdu_params['short_message'] or ''
)
if delivery_report:
self.__delivery_report_callback(
destination_addr=pdu_params['destination_addr'],
source_addr=pdu_params['source_addr'],
delivery_report=delivery_report.groupdict(),
)
elif detect_multipart(pdu):
redis_key = "%s#multi_%s" % (
self.r_prefix, multipart_key(detect_multipart(pdu)))
log.msg("Redis multipart key: %s" % (redis_key))
value = json.loads(self.r_server.get(redis_key) or 'null')
log.msg("Retrieved value: %s" % (repr(value)))
multi = MultipartMessage(value)
multi.add_pdu(pdu)
completed = multi.get_completed()
if completed:
self.r_server.delete(redis_key)
log.msg("Reassembled Message: %s" % (completed['message']))
# and we can finally pass the whole message on
self.__deliver_sm_callback(
destination_addr=completed['to_msisdn'],
source_addr=completed['from_msisdn'],
short_message=completed['message'],
message_id=message_id,
)
else:
self.r_server.set(redis_key, json.dumps(multi.get_array()))
else:
decoded_msg = self._decode_message(pdu_params['short_message'],
pdu_params['data_coding'])
self.__deliver_sm_callback(
destination_addr=pdu_params['destination_addr'],
source_addr=pdu_params['source_addr'],
short_message=decoded_msg,
message_id=message_id,
)
def handle_deliver_sm(self, pdu):
if pdu['header']['command_status'] == 'ESME_ROK':
sequence_number = pdu['header']['sequence_number']
message_id = str(uuid.uuid4())
pdu_resp = DeliverSMResp(sequence_number,
**self.defaults)
self.send_pdu(pdu_resp)
pdu_params = pdu['body']['mandatory_parameters']
delivery_report = self.config.delivery_report_re.search(
pdu_params['short_message'] or ''
)
if delivery_report:
self.esme_callbacks.delivery_report(
destination_addr=pdu_params['destination_addr'],
source_addr=pdu_params['source_addr'],
delivery_report=delivery_report.groupdict(),
)
elif detect_multipart(pdu):
redis_key = "%s#multi_%s" % (
self.r_prefix, multipart_key(detect_multipart(pdu)))
log.msg("Redis multipart key: %s" % (redis_key))
value = json.loads(self.r_server.get(redis_key) or 'null')
log.msg("Retrieved value: %s" % (repr(value)))
multi = MultipartMessage(value)
multi.add_pdu(pdu)
completed = multi.get_completed()
if completed:
self.r_server.delete(redis_key)
log.msg("Reassembled Message: %s" % (completed['message']))
# and we can finally pass the whole message on
self.esme_callbacks.deliver_sm(
destination_addr=completed['to_msisdn'],
source_addr=completed['from_msisdn'],
short_message=completed['message'],
message_id=message_id,
)
else:
self.r_server.set(redis_key, json.dumps(multi.get_array()))
else:
decoded_msg = self._decode_message(pdu_params['short_message'],
pdu_params['data_coding'])
self.esme_callbacks.deliver_sm(
destination_addr=pdu_params['destination_addr'],
source_addr=pdu_params['source_addr'],
short_message=decoded_msg,
message_id=message_id,
)
def test_ordering(self):
"""
Out of order pieces must be re-assembled in-order
"""
sar_1 = DeliverSM(
1,
short_message='\x00\x03\xff\x04\x01There she was just a')
sar_2 = DeliverSM(
1,
short_message='\x00\x03\xff\x04\x02 walking down the street,')
sar_3 = DeliverSM(
1,
short_message='\x00\x03\xff\x04\x03 singing doo wa diddy')
sar_4 = DeliverSM(
1,
short_message='\x00\x03\xff\x04\x04 diddy dum diddy do')
multi = MultipartMessage()
multi.add_pdu(sar_3.get_obj())
multi.add_pdu(sar_4.get_obj())
multi.add_pdu(sar_2.get_obj())
multi.add_pdu(sar_1.get_obj())
self.assertEquals(multi.get_completed()['message'], (
'There she was just a walking down the street, '
'singing doo wa diddy diddy dum diddy do'))
def test_real_csm_data(self):
"""
Test with real-world data which uses the CSM format.
"""
asif_1 = {
'body': {
'mandatory_parameters': {
'priority_flag': 0,
'source_addr': '261xxx720371',
'protocol_id': 0,
'replace_if_present_flag': 0,
'registered_delivery': 0,
'dest_addr_ton': 'international',
'source_addr_npi': 'ISDN',
'schedule_delivery_time': '',
'dest_addr_npi': 'ISDN',
'sm_length': 159,
'esm_class': 64,
'data_coding': 0,
'service_type': '',
'source_addr_ton': 'international',
'sm_default_msg_id': 0,
'validity_period': '',
'destination_addr': '261xxx782943',
'short_message': (
'\x05\x00\x03\x1a\x02\x01I try to send sms testing '
'vumi sms sms sms sms msm sms sms sms sms sms sms sms '
'sms sms ssms sms smS sms sms sms sms sms sms sms sns '
'sns sms sms sms sms s')
},
'optional_parameters': [
{
'length': 2,
'tag': 'user_message_reference',
'value': 91
},
{
'length': 16,
'tag': 'dest_subaddress',
'value': 'a0000410020601030303070802090403'
}
]
},
'header': {
'command_status': 'ESME_ROK',
'command_length': 242,
'sequence_number': 23,
'command_id': 'deliver_sm'
}
}
asif_2 = {
'body': {
'mandatory_parameters': {
'priority_flag': 1,
'source_addr': '261xxx720371',
'protocol_id': 0,
'replace_if_present_flag': 0,
'registered_delivery': 0,
'dest_addr_ton': 'international',
'source_addr_npi': 'ISDN',
'schedule_delivery_time': '',
'dest_addr_npi': 'ISDN',
'sm_length': 78,
'esm_class': 64,
'data_coding': 0,
'service_type': '',
'source_addr_ton': 'international',
'sm_default_msg_id': 0,
'validity_period': '',
'destination_addr': '261xxx782943',
'short_message': (
'\x05\x00\x03\x1a\x02\x02mns again again again again'
' again again again again sms sms sms sms sms ')
},
'optional_parameters': [
{
'length': 2,
'tag': 'user_message_reference',
'value': 92},
{
'length': 16,
'tag': 'dest_subaddress',
'value': 'a0000410020601030303070802090403'
}
]
},
'header': {
'command_status': 'ESME_ROK',
'command_length': 161,
'sequence_number': 24,
'command_id': 'deliver_sm'
}
}
multi = MultipartMessage()
self.assertEquals(
multi.get_partial(),
{
'to_msisdn': '',
'from_msisdn': '',
'message': ''
})
self.assertEquals(multi.get_completed(), None)
self.assertEquals(multi.get_key(), None)
multi.add_pdu(asif_2)
self.assertEquals(
multi.get_partial(),
{
'to_msisdn': '261xxx782943',
'from_msisdn': '261xxx720371',
'message': (
'mns again again again again again again again '
'again sms sms sms sms sms ')
})
self.assertEquals(multi.get_completed(), None)
self.assertEquals(multi.get_key(), '261xxx720371_261xxx782943_26_2')
multi.add_pdu(asif_1)
self.assertEquals(
multi.get_completed()['message'],
('I try to send sms testing vumi sms sms sms sms msm sms '
'sms sms sms sms sms sms sms sms ssms sms smS sms sms sms sms '
'sms sms sms sns sns sms sms sms sms smns again again again '
'again again again again again sms sms sms sms sms '))
self.assertEquals(multi.get_key(), '261xxx720371_261xxx782943_26_2')
def load_multipart_message(self, redis_key):
value = yield self.redis.get(redis_key)
value = json.loads(value) if value else {}
log.debug("Retrieved value: %s" % (repr(value)))
returnValue(MultipartMessage(self._unhex_from_redis(value)))
