def route_routable(self, updated_request):
try:
# Do we have a hex-content ?
if 'hex-content' not in updated_request.args:
# Convert utf8 to GSM 03.38
if updated_request.args['coding'][0] == '0':
short_message = gsm_encode(
updated_request.args['content'][0].decode('utf-8'))
else:
# Otherwise forward it as is
short_message = updated_request.args['content'][0]
else:
# Otherwise convert hex to bin
short_message = hex2bin(updated_request.args['hex-content'][0])
# Authentication
user = self.RouterPB.authenticateUser(
username=updated_request.args['username'][0],
password=updated_request.args['password'][0])
if user is None:
self.stats.inc('auth_error_count')
self.log.debug(
"Authentication failure for username:%s and password:%s",
updated_request.args['username'][0],
updated_request.args['password'][0])
self.log.error("Authentication failure for username:%s",
updated_request.args['username'][0])
raise AuthenticationError(
'Authentication failure for username:%s' %
updated_request.args['username'][0])
# Update CnxStatus
user.getCnxStatus().httpapi['connects_count'] += 1
user.getCnxStatus().httpapi['submit_sm_request_count'] += 1
user.getCnxStatus().httpapi['last_activity_at'] = datetime.now()
# Build SubmitSmPDU
SubmitSmPDU = self.opFactory.SubmitSM(
source_addr=None if 'from' not in updated_request.args else
updated_request.args['from'][0],
destination_addr=updated_request.args['to'][0],
short_message=short_message,
data_coding=int(updated_request.args['coding'][0]),
custom_tlvs=updated_request.args['custom_tlvs'][0])
self.log.debug("Built base SubmitSmPDU: %s", SubmitSmPDU)
# Make Credential validation
v = HttpAPICredentialValidator('Send',
user,
updated_request,
submit_sm=SubmitSmPDU)
v.validate()
# Update SubmitSmPDU by default values from user MtMessagingCredential
SubmitSmPDU = v.updatePDUWithUserDefaults(SubmitSmPDU)
# Prepare for interception then routing
routedConnector = None # init
routable = RoutableSubmitSm(SubmitSmPDU, user)
self.log.debug("Built Routable %s for SubmitSmPDU: %s", routable,
SubmitSmPDU)
# Should we tag the routable ?
tags = []
if 'tags' in updated_request.args:
tags = updated_request.args['tags'][0].split(',')
for tag in tags:
routable.addTag(tag)
self.log.debug('Tagged routable %s: +%s', routable, tag)
# Intercept
interceptor = self.RouterPB.getMTInterceptionTable(
).getInterceptorFor(routable)
if interceptor is not None:
self.log.debug(
"RouterPB selected %s interceptor for this SubmitSmPDU",
interceptor)
if self.interceptorpb_client is None:
self.stats.inc('interceptor_error_count')
self.log.error("InterceptorPB not set !")
raise InterceptorNotSetError('InterceptorPB not set !')
if not self.interceptorpb_client.isConnected:
self.stats.inc('interceptor_error_count')
self.log.error("InterceptorPB not connected !")
raise InterceptorNotConnectedError(
'InterceptorPB not connected !')
script = interceptor.getScript()
self.log.debug("Interceptor script loaded: %s", script)
# Run !
r = yield self.interceptorpb_client.run_script(
script, routable)
if isinstance(r, dict) and r['http_status'] != 200:
self.stats.inc('interceptor_error_count')
self.log.error(
'Interceptor script returned %s http_status error.',
r['http_status'])
raise InterceptorRunError(
code=r['http_status'],
message='Interception specific error code %s' %
r['http_status'])
elif isinstance(r, str):
self.stats.inc('interceptor_count')
routable = pickle.loads(r)
else:
self.stats.inc('interceptor_error_count')
self.log.error(
'Failed running interception script, got the following return: %s',
r)
raise InterceptorRunError(
message=
'Failed running interception script, check log for details'
)
# Get the route
route = self.RouterPB.getMTRoutingTable().getRouteFor(routable)
if route is None:
self.stats.inc('route_error_count')
self.log.error(
"No route matched from user %s for SubmitSmPDU: %s", user,
routable.pdu)
raise RouteNotFoundError("No route found")
# Get connector from selected route
self.log.debug("RouterPB selected %s route for this SubmitSmPDU",
route)
routedConnector = route.getConnector()
# Is it a failover route ? then check for a bound connector, otherwise don't route
# The failover route requires at least one connector to be up, no message enqueuing will
# occur otherwise.
if repr(route) == 'FailoverMTRoute':
self.log.debug(
'Selected route is a failover, will ensure connector is bound:'
)
while True:
c = self.SMPPClientManagerPB.perspective_connector_details(
routedConnector.cid)
if c:
self.log.debug('Connector [%s] is: %s',
routedConnector.cid, c['session_state'])
else:
self.log.debug('Connector [%s] is not found',
routedConnector.cid)
if c and c['session_state'][:6] == 'BOUND_':
# Choose this connector
break
else:
# Check next connector, None if no more connectors are available
routedConnector = route.getConnector()
if routedConnector is None:
break
if routedConnector is None:
self.stats.inc('route_error_count')
self.log.error(
"Failover route has no bound connector to handle SubmitSmPDU: %s",
routable.pdu)
raise ConnectorNotFoundError(
"Failover route has no bound connectors")
# Re-update SubmitSmPDU with parameters from the route's connector
connector_config = self.SMPPClientManagerPB.perspective_connector_config(
routedConnector.cid)
if connector_config:
connector_config = pickle.loads(connector_config)
routable = update_submit_sm_pdu(routable=routable,
config=connector_config)
# Set priority
priority = 0
if 'priority' in updated_request.args:
priority = int(updated_request.args['priority'][0])
routable.pdu.params['priority_flag'] = priority_flag_value_map[
priority]
self.log.debug("SubmitSmPDU priority is set to %s", priority)
# Set schedule_delivery_time
if 'sdt' in updated_request.args:
routable.pdu.params['schedule_delivery_time'] = parse(
updated_request.args['sdt'][0])
self.log.debug(
"SubmitSmPDU schedule_delivery_time is set to %s (%s)",
routable.pdu.params['schedule_delivery_time'],
updated_request.args['sdt'][0])
# Set validity_period
if 'validity-period' in updated_request.args:
delta = timedelta(
minutes=int(updated_request.args['validity-period'][0]))
routable.pdu.params['validity_period'] = datetime.today(
) + delta
self.log.debug(
"SubmitSmPDU validity_period is set to %s (+%s minutes)",
routable.pdu.params['validity_period'],
updated_request.args['validity-period'][0])
# Set DLR bit mask on the last pdu
_last_pdu = routable.pdu
while True:
if hasattr(_last_pdu, 'nextPdu'):
_last_pdu = _last_pdu.nextPdu
else:
break
# DLR setting is clearly described in #107
_last_pdu.params['registered_delivery'] = RegisteredDelivery(
RegisteredDeliveryReceipt.NO_SMSC_DELIVERY_RECEIPT_REQUESTED)
if updated_request.args['dlr'][0] == 'yes':
_last_pdu.params['registered_delivery'] = RegisteredDelivery(
RegisteredDeliveryReceipt.SMSC_DELIVERY_RECEIPT_REQUESTED)
self.log.debug("SubmitSmPDU registered_delivery is set to %s",
str(_last_pdu.params['registered_delivery']))
dlr_level = int(updated_request.args['dlr-level'][0])
if 'dlr-url' in updated_request.args:
dlr_url = updated_request.args['dlr-url'][0]
else:
dlr_url = None
if updated_request.args['dlr-level'][0] == '1':
dlr_level_text = 'SMS-C'
elif updated_request.args['dlr-level'][0] == '2':
dlr_level_text = 'Terminal'
else:
dlr_level_text = 'All'
dlr_method = updated_request.args['dlr-method'][0]
else:
dlr_url = None
dlr_level = 0
dlr_level_text = 'No'
dlr_method = None
# QoS throttling
if user.mt_credential.getQuota(
'http_throughput') >= 0 and user.getCnxStatus(
).httpapi['qos_last_submit_sm_at'] != 0:
qos_throughput_second = 1 / float(
user.mt_credential.getQuota('http_throughput'))
qos_throughput_ysecond_td = timedelta(
microseconds=qos_throughput_second * 1000000)
qos_delay = datetime.now() - user.getCnxStatus(
).httpapi['qos_last_submit_sm_at']
if qos_delay < qos_throughput_ysecond_td:
self.stats.inc('throughput_error_count')
self.log.error(
"QoS: submit_sm_event is faster (%s) than fixed throughput (%s), user:%s, rejecting message.",
qos_delay, qos_throughput_ysecond_td, user)
raise ThroughputExceededError("User throughput exceeded")
user.getCnxStatus(
).httpapi['qos_last_submit_sm_at'] = datetime.now()
# Get number of PDUs to be sent (for billing purpose)
_pdu = routable.pdu
submit_sm_count = 1
while hasattr(_pdu, 'nextPdu'):
_pdu = _pdu.nextPdu
submit_sm_count += 1
# Pre-sending submit_sm: Billing processing
bill = route.getBillFor(user)
self.log.debug(
"SubmitSmBill [bid:%s] [ttlamounts:%s] generated for this SubmitSmPDU (x%s)",
bill.bid, bill.getTotalAmounts(), submit_sm_count)
charging_requirements = []
u_balance = user.mt_credential.getQuota('balance')
u_subsm_count = user.mt_credential.getQuota('submit_sm_count')
if u_balance is not None and bill.getTotalAmounts() > 0:
# Ensure user have enough balance to pay submit_sm and submit_sm_resp
charging_requirements.append({
'condition':
bill.getTotalAmounts() * submit_sm_count <= u_balance,
'error_message':
'Not enough balance (%s) for charging: %s' %
(u_balance, bill.getTotalAmounts())
})
if u_subsm_count is not None:
# Ensure user have enough submit_sm_count to to cover
# the bill action (decrement_submit_sm_count)
charging_requirements.append({
'condition':
bill.getAction('decrement_submit_sm_count') *
submit_sm_count <= u_subsm_count,
'error_message':
'Not enough submit_sm_count (%s) for charging: %s' %
(u_subsm_count,
bill.getAction('decrement_submit_sm_count'))
})
if self.RouterPB.chargeUserForSubmitSms(
user, bill, submit_sm_count,
charging_requirements) is None:
self.stats.inc('charging_error_count')
self.log.error(
'Charging user %s failed, [bid:%s] [ttlamounts:%s] SubmitSmPDU (x%s)',
user, bill.bid, bill.getTotalAmounts(), submit_sm_count)
raise ChargingError(
'Cannot charge submit_sm, check RouterPB log file for details'
)
########################################################
# Send SubmitSmPDU through smpp client manager PB server
self.log.debug(
"Connector '%s' is set to be a route for this SubmitSmPDU",
routedConnector.cid)
c = self.SMPPClientManagerPB.perspective_submit_sm(
uid=user.uid,
cid=routedConnector.cid,
SubmitSmPDU=routable.pdu,
submit_sm_bill=bill,
priority=priority,
pickled=False,
dlr_url=dlr_url,
dlr_level=dlr_level,
dlr_method=dlr_method)
# Build final response
if not c.result:
self.stats.inc('server_error_count')
self.log.error('Failed to send SubmitSmPDU to [cid:%s]',
routedConnector.cid)
raise ServerError(
'Cannot send submit_sm, check SMPPClientManagerPB log file for details'
)
else:
self.stats.inc('success_count')
self.stats.set('last_success_at', datetime.now())
self.log.debug('SubmitSmPDU sent to [cid:%s], result = %s',
routedConnector.cid, c.result)
response = {'return': c.result, 'status': 200}
except Exception as e:
self.log.error("Error: %s", e)
if hasattr(e, 'code'):
response = {'return': e.message, 'status': e.code}
else:
response = {'return': "Unknown error: %s" % e, 'status': 500}
finally:
self.log.debug("Returning %s to %s.", response,
updated_request.getClientIP())
updated_request.setResponseCode(response['status'])
# Default return
_return = 'Error "%s"' % response['return']
# Success return
if response['status'] == 200 and routedConnector is not None:
self.log.info(
'SMS-MT [uid:%s] [cid:%s] [msgid:%s] [prio:%s] [dlr:%s] [from:%s] [to:%s] [content:%s]',
user.uid, routedConnector.cid, response['return'],
priority, dlr_level_text,
routable.pdu.params['source_addr'],
updated_request.args['to'][0],
re.sub(r'[^\x20-\x7E]+', '.', short_message))
_return = 'Success "%s"' % response['return']
updated_request.write(_return)
updated_request.finish()
def route_routable(self, updated_request):
try:
# Do we have a hex-content ?
if 'hex-content' not in updated_request.args:
# Convert utf8 to GSM 03.38
if updated_request.args['coding'][0] == '0':
short_message = gsm_encode(updated_request.args['content'][0].decode('utf-8'))
else:
# Otherwise forward it as is
short_message = updated_request.args['content'][0]
else:
# Otherwise convert hex to bin
short_message = hex2bin(updated_request.args['hex-content'][0])
# Authentication
user = self.RouterPB.authenticateUser(
username=updated_request.args['username'][0],
password=updated_request.args['password'][0])
if user is None:
self.stats.inc('auth_error_count')
self.log.debug(
"Authentication failure for username:%s and password:%s",
updated_request.args['username'][0], updated_request.args['password'][0])
self.log.error(
"Authentication failure for username:%s",
updated_request.args['username'][0])
raise AuthenticationError(
'Authentication failure for username:%s' % updated_request.args['username'][0])
# Update CnxStatus
user.getCnxStatus().httpapi['connects_count'] += 1
user.getCnxStatus().httpapi['submit_sm_request_count'] += 1
user.getCnxStatus().httpapi['last_activity_at'] = datetime.now()
# Build SubmitSmPDU
SubmitSmPDU = self.opFactory.SubmitSM(
source_addr=None if 'from' not in updated_request.args else updated_request.args['from'][0],
destination_addr=updated_request.args['to'][0],
short_message=short_message,
data_coding=int(updated_request.args['coding'][0]),
custom_tlvs=updated_request.args['custom_tlvs'][0])
self.log.debug("Built base SubmitSmPDU: %s", SubmitSmPDU)
# Make Credential validation
v = HttpAPICredentialValidator('Send', user, updated_request, submit_sm=SubmitSmPDU)
v.validate()
# Update SubmitSmPDU by default values from user MtMessagingCredential
SubmitSmPDU = v.updatePDUWithUserDefaults(SubmitSmPDU)
# Prepare for interception then routing
routedConnector = None # init
routable = RoutableSubmitSm(SubmitSmPDU, user)
self.log.debug("Built Routable %s for SubmitSmPDU: %s", routable, SubmitSmPDU)
# Should we tag the routable ?
tags = []
if 'tags' in updated_request.args:
tags = updated_request.args['tags'][0].split(',')
for tag in tags:
routable.addTag(tag)
self.log.debug('Tagged routable %s: +%s', routable, tag)
# Intercept
interceptor = self.RouterPB.getMTInterceptionTable().getInterceptorFor(routable)
if interceptor is not None:
self.log.debug("RouterPB selected %s interceptor for this SubmitSmPDU", interceptor)
if self.interceptorpb_client is None:
self.stats.inc('interceptor_error_count')
self.log.error("InterceptorPB not set !")
raise InterceptorNotSetError('InterceptorPB not set !')
if not self.interceptorpb_client.isConnected:
self.stats.inc('interceptor_error_count')
self.log.error("InterceptorPB not connected !")
raise InterceptorNotConnectedError('InterceptorPB not connected !')
script = interceptor.getScript()
self.log.debug("Interceptor script loaded: %s", script)
# Run !
r = yield self.interceptorpb_client.run_script(script, routable)
if isinstance(r, dict) and r['http_status'] != 200:
self.stats.inc('interceptor_error_count')
self.log.error('Interceptor script returned %s http_status error.', r['http_status'])
raise InterceptorRunError(
code=r['http_status'],
message='Interception specific error code %s' % r['http_status']
)
elif isinstance(r, str):
self.stats.inc('interceptor_count')
routable = pickle.loads(r)
else:
self.stats.inc('interceptor_error_count')
self.log.error('Failed running interception script, got the following return: %s', r)
raise InterceptorRunError(message='Failed running interception script, check log for details')
# Get the route
route = self.RouterPB.getMTRoutingTable().getRouteFor(routable)
if route is None:
self.stats.inc('route_error_count')
self.log.error("No route matched from user %s for SubmitSmPDU: %s", user, routable.pdu)
raise RouteNotFoundError("No route found")
# Get connector from selected route
self.log.debug("RouterPB selected %s route for this SubmitSmPDU", route)
routedConnector = route.getConnector()
# Is it a failover route ? then check for a bound connector, otherwise don't route
# The failover route requires at least one connector to be up, no message enqueuing will
# occur otherwise.
if repr(route) == 'FailoverMTRoute':
self.log.debug('Selected route is a failover, will ensure connector is bound:')
while True:
c = self.SMPPClientManagerPB.perspective_connector_details(routedConnector.cid)
if c:
self.log.debug('Connector [%s] is: %s', routedConnector.cid, c['session_state'])
else:
self.log.debug('Connector [%s] is not found', routedConnector.cid)
if c and c['session_state'][:6] == 'BOUND_':
# Choose this connector
break
else:
# Check next connector, None if no more connectors are available
routedConnector = route.getConnector()
if routedConnector is None:
break
if routedConnector is None:
self.stats.inc('route_error_count')
self.log.error("Failover route has no bound connector to handle SubmitSmPDU: %s", routable.pdu)
raise ConnectorNotFoundError("Failover route has no bound connectors")
# Re-update SubmitSmPDU with parameters from the route's connector
connector_config = self.SMPPClientManagerPB.perspective_connector_config(routedConnector.cid)
if connector_config:
connector_config = pickle.loads(connector_config)
routable = update_submit_sm_pdu(routable=routable, config=connector_config)
# Set priority
priority = 0
if 'priority' in updated_request.args:
priority = int(updated_request.args['priority'][0])
routable.pdu.params['priority_flag'] = priority_flag_value_map[priority]
self.log.debug("SubmitSmPDU priority is set to %s", priority)
# Set schedule_delivery_time
if 'sdt' in updated_request.args:
routable.pdu.params['schedule_delivery_time'] = parse(updated_request.args['sdt'][0])
self.log.debug(
"SubmitSmPDU schedule_delivery_time is set to %s (%s)",
routable.pdu.params['schedule_delivery_time'],
updated_request.args['sdt'][0])
# Set validity_period
if 'validity-period' in updated_request.args:
delta = timedelta(minutes=int(updated_request.args['validity-period'][0]))
routable.pdu.params['validity_period'] = datetime.today() + delta
self.log.debug(
"SubmitSmPDU validity_period is set to %s (+%s minutes)",
routable.pdu.params['validity_period'],
updated_request.args['validity-period'][0])
# Set DLR bit mask on the last pdu
_last_pdu = routable.pdu
while True:
if hasattr(_last_pdu, 'nextPdu'):
_last_pdu = _last_pdu.nextPdu
else:
break
# DLR setting is clearly described in #107
_last_pdu.params['registered_delivery'] = RegisteredDelivery(
RegisteredDeliveryReceipt.NO_SMSC_DELIVERY_RECEIPT_REQUESTED)
if updated_request.args['dlr'][0] == 'yes':
_last_pdu.params['registered_delivery'] = RegisteredDelivery(
RegisteredDeliveryReceipt.SMSC_DELIVERY_RECEIPT_REQUESTED)
self.log.debug(
"SubmitSmPDU registered_delivery is set to %s",
str(_last_pdu.params['registered_delivery']))
dlr_level = int(updated_request.args['dlr-level'][0])
if 'dlr-url' in updated_request.args:
dlr_url = updated_request.args['dlr-url'][0]
else:
dlr_url = None
if updated_request.args['dlr-level'][0] == '1':
dlr_level_text = 'SMS-C'
elif updated_request.args['dlr-level'][0] == '2':
dlr_level_text = 'Terminal'
else:
dlr_level_text = 'All'
dlr_method = updated_request.args['dlr-method'][0]
else:
dlr_url = None
dlr_level = 0
dlr_level_text = 'No'
dlr_method = None
# QoS throttling
if user.mt_credential.getQuota('http_throughput') >= 0 and user.getCnxStatus().httpapi[
'qos_last_submit_sm_at'] != 0:
qos_throughput_second = 1 / float(user.mt_credential.getQuota('http_throughput'))
qos_throughput_ysecond_td = timedelta(microseconds=qos_throughput_second * 1000000)
qos_delay = datetime.now() - user.getCnxStatus().httpapi['qos_last_submit_sm_at']
if qos_delay < qos_throughput_ysecond_td:
self.stats.inc('throughput_error_count')
self.log.error(
"QoS: submit_sm_event is faster (%s) than fixed throughput (%s), user:%s, rejecting message.",
qos_delay,
qos_throughput_ysecond_td,
user)
raise ThroughputExceededError("User throughput exceeded")
user.getCnxStatus().httpapi['qos_last_submit_sm_at'] = datetime.now()
# Get number of PDUs to be sent (for billing purpose)
_pdu = routable.pdu
submit_sm_count = 1
while hasattr(_pdu, 'nextPdu'):
_pdu = _pdu.nextPdu
submit_sm_count += 1
# Pre-sending submit_sm: Billing processing
bill = route.getBillFor(user)
self.log.debug("SubmitSmBill [bid:%s] [ttlamounts:%s] generated for this SubmitSmPDU (x%s)",
bill.bid, bill.getTotalAmounts(), submit_sm_count)
charging_requirements = []
u_balance = user.mt_credential.getQuota('balance')
u_subsm_count = user.mt_credential.getQuota('submit_sm_count')
if u_balance is not None and bill.getTotalAmounts() > 0:
# Ensure user have enough balance to pay submit_sm and submit_sm_resp
charging_requirements.append({
'condition': bill.getTotalAmounts() * submit_sm_count <= u_balance,
'error_message': 'Not enough balance (%s) for charging: %s' % (
u_balance, bill.getTotalAmounts())})
if u_subsm_count is not None:
# Ensure user have enough submit_sm_count to to cover
# the bill action (decrement_submit_sm_count)
charging_requirements.append({
'condition': bill.getAction('decrement_submit_sm_count') * submit_sm_count <= u_subsm_count,
'error_message': 'Not enough submit_sm_count (%s) for charging: %s' % (
u_subsm_count, bill.getAction('decrement_submit_sm_count'))})
if self.RouterPB.chargeUserForSubmitSms(user, bill, submit_sm_count, charging_requirements) is None:
self.stats.inc('charging_error_count')
self.log.error('Charging user %s failed, [bid:%s] [ttlamounts:%s] SubmitSmPDU (x%s)',
user, bill.bid, bill.getTotalAmounts(), submit_sm_count)
raise ChargingError('Cannot charge submit_sm, check RouterPB log file for details')
########################################################
# Send SubmitSmPDU through smpp client manager PB server
self.log.debug("Connector '%s' is set to be a route for this SubmitSmPDU", routedConnector.cid)
c = self.SMPPClientManagerPB.perspective_submit_sm(
uid=user.uid,
cid=routedConnector.cid,
SubmitSmPDU=routable.pdu,
submit_sm_bill=bill,
priority=priority,
pickled=False,
dlr_url=dlr_url,
dlr_level=dlr_level,
dlr_method=dlr_method)
# Build final response
if not c.result:
self.stats.inc('server_error_count')
self.log.error('Failed to send SubmitSmPDU to [cid:%s]', routedConnector.cid)
raise ServerError('Cannot send submit_sm, check SMPPClientManagerPB log file for details')
else:
self.stats.inc('success_count')
self.stats.set('last_success_at', datetime.now())
self.log.debug('SubmitSmPDU sent to [cid:%s], result = %s', routedConnector.cid, c.result)
response = {'return': c.result, 'status': 200}
except Exception as e:
self.log.error("Error: %s", e)
if hasattr(e, 'code'):
response = {'return': e.message, 'status': e.code}
else:
response = {'return': "Unknown error: %s" % e, 'status': 500}
finally:
self.log.debug("Returning %s to %s.", response, updated_request.getClientIP())
updated_request.setResponseCode(response['status'])
# Default return
_return = 'Error "%s"' % response['return']
# Success return
if response['status'] == 200 and routedConnector is not None:
self.log.info(
'SMS-MT [uid:%s] [cid:%s] [msgid:%s] [prio:%s] [dlr:%s] [from:%s] [to:%s] [content:%s]',
user.uid,
routedConnector.cid,
response['return'],
priority,
dlr_level_text,
routable.pdu.params['source_addr'],
updated_request.args['to'][0],
re.sub(r'[^\x20-\x7E]+', '.', short_message))
_return = 'Success "%s"' % response['return']
updated_request.write(_return)
updated_request.finish()
def route_routable(self, request):
try:
# Do we have a hex-content ?
if 'hex-content' not in request.args:
# Convert utf8 to GSM 03.38
if request.args['coding'][0] == '0':
short_message = gsm_encode(
request.args['content'][0].decode('utf-8'))
else:
# Otherwise forward it as is
short_message = request.args['content'][0]
else:
# Otherwise convert hex to bin
short_message = hex2bin(request.args['hex-content'][0])
# Authentication
user = self.RouterPB.authenticateUser(
username=request.args['username'][0],
password=request.args['password'][0])
if user is None:
self.stats.inc('auth_error_count')
self.log.debug(
"Authentication failure for username:%s and password:%s",
request.args['username'][0], request.args['password'][0])
self.log.error("Authentication failure for username:%s",
request.args['username'][0])
raise AuthenticationError(
'Authentication failure for username:%s' %
request.args['username'][0])
# Update CnxStatus
user.getCnxStatus().httpapi['connects_count'] += 1
user.getCnxStatus().httpapi['rate_request_count'] += 1
user.getCnxStatus().httpapi['last_activity_at'] = datetime.now()
# Build SubmitSmPDU
SubmitSmPDU = self.opFactory.SubmitSM(
source_add=None
if 'from' not in request.args else request.args['from'][0],
destination_addr=request.args['to'][0],
short_message=short_message,
data_coding=int(request.args['coding'][0]),
)
self.log.debug("Built base SubmitSmPDU: %s", SubmitSmPDU)
# Make Credential validation
v = HttpAPICredentialValidator('Rate',
user,
request,
submit_sm=SubmitSmPDU)
v.validate()
# Update SubmitSmPDU by default values from user MtMessagingCredential
SubmitSmPDU = v.updatePDUWithUserDefaults(SubmitSmPDU)
# Prepare for interception than routing
routable = RoutableSubmitSm(SubmitSmPDU, user)
self.log.debug("Built Routable %s for SubmitSmPDU: %s", routable,
SubmitSmPDU)
# Should we tag the routable ?
tags = []
if 'tags' in request.args:
tags = request.args['tags'][0].split(',')
for tag in tags:
routable.addTag(tag)
self.log.debug('Tagged routable %s: +%s', routable, tag)
# Intercept
interceptor = self.RouterPB.getMTInterceptionTable(
).getInterceptorFor(routable)
if interceptor is not None:
self.log.debug(
"RouterPB selected %s interceptor for this SubmitSmPDU",
interceptor)
if self.interceptorpb_client is None:
self.stats.inc('interceptor_error_count')
self.log.error("InterceptorPB not set !")
raise InterceptorNotSetError('InterceptorPB not set !')
if not self.interceptorpb_client.isConnected:
self.stats.inc('interceptor_error_count')
self.log.error("InterceptorPB not connected !")
raise InterceptorNotConnectedError(
'InterceptorPB not connected !')
script = interceptor.getScript()
self.log.debug("Interceptor script loaded: %s", script)
# Run !
r = yield self.interceptorpb_client.run_script(
script, routable)
if isinstance(r, dict) and r['http_status'] != 200:
self.stats.inc('interceptor_error_count')
self.log.error(
'Interceptor script returned %s http_status error.',
r['http_status'])
raise InterceptorRunError(
code=r['http_status'],
message='Interception specific error code %s' %
r['http_status'])
elif isinstance(r, str):
self.stats.inc('interceptor_count')
routable = pickle.loads(r)
else:
self.stats.inc('interceptor_error_count')
self.log.error(
'Failed running interception script, got the following return: %s',
r)
raise InterceptorRunError(
message=
'Failed running interception script, check log for details'
)
# Routing
route = self.RouterPB.getMTRoutingTable().getRouteFor(routable)
if route is None:
self.log.error(
"No route matched from user %s for SubmitSmPDU: %s", user,
SubmitSmPDU)
raise RouteNotFoundError("No route found")
# Get connector from selected route
self.log.debug("RouterPB selected %s for this SubmitSmPDU", route)
# Get number of PDUs to be sent (for billing purpose)
_pdu = SubmitSmPDU
submit_sm_count = 1
while hasattr(_pdu, 'nextPdu'):
_pdu = _pdu.nextPdu
submit_sm_count += 1
# Get the bill
bill = route.getBillFor(user)
response = {
'return': {
'unit_rate': bill.getTotalAmounts(),
'submit_sm_count': submit_sm_count
},
'status': 200
}
except Exception as e:
self.log.error("Error: %s", e)
if hasattr(e, 'code'):
response = {'return': e.message, 'status': e.code}
else:
response = {'return': "Unknown error: %s" % e, 'status': 500}
finally:
self.log.debug("Returning %s to %s.", response,
request.getClientIP())
# Return message
if response['return'] is None:
response['return'] = 'System error'
request.setResponseCode(500)
else:
request.setResponseCode(response['status'])
request.write(json.dumps(response['return']))
request.finish()
def route_routable(self, request):
try:
# Do we have a hex-content ?
if 'hex-content' not in request.args:
# Convert utf8 to GSM 03.38
if request.args['coding'][0] == '0':
short_message = gsm_encode(request.args['content'][0].decode('utf-8'))
else:
# Otherwise forward it as is
short_message = request.args['content'][0]
else:
# Otherwise convert hex to bin
short_message = hex2bin(request.args['hex-content'][0])
# Authentication
user = self.RouterPB.authenticateUser(
username=request.args['username'][0],
password=request.args['password'][0]
)
if user is None:
self.stats.inc('auth_error_count')
self.log.debug(
"Authentication failure for username:%s and password:%s",
request.args['username'][0], request.args['password'][0])
self.log.error(
"Authentication failure for username:%s",
request.args['username'][0])
raise AuthenticationError(
'Authentication failure for username:%s' % request.args['username'][0])
# Update CnxStatus
user.getCnxStatus().httpapi['connects_count'] += 1
user.getCnxStatus().httpapi['rate_request_count'] += 1
user.getCnxStatus().httpapi['last_activity_at'] = datetime.now()
# Build SubmitSmPDU
SubmitSmPDU = self.opFactory.SubmitSM(
source_add=None if 'from' not in request.args else request.args['from'][0],
destination_addr=request.args['to'][0],
short_message=short_message,
data_coding=int(request.args['coding'][0]),
)
self.log.debug("Built base SubmitSmPDU: %s", SubmitSmPDU)
# Make Credential validation
v = HttpAPICredentialValidator('Rate', user, request, submit_sm=SubmitSmPDU)
v.validate()
# Update SubmitSmPDU by default values from user MtMessagingCredential
SubmitSmPDU = v.updatePDUWithUserDefaults(SubmitSmPDU)
# Prepare for interception than routing
routable = RoutableSubmitSm(SubmitSmPDU, user)
self.log.debug("Built Routable %s for SubmitSmPDU: %s", routable, SubmitSmPDU)
# Should we tag the routable ?
tags = []
if 'tags' in request.args:
tags = request.args['tags'][0].split(',')
for tag in tags:
routable.addTag(tag)
self.log.debug('Tagged routable %s: +%s', routable, tag)
# Intercept
interceptor = self.RouterPB.getMTInterceptionTable().getInterceptorFor(routable)
if interceptor is not None:
self.log.debug("RouterPB selected %s interceptor for this SubmitSmPDU", interceptor)
if self.interceptorpb_client is None:
self.stats.inc('interceptor_error_count')
self.log.error("InterceptorPB not set !")
raise InterceptorNotSetError('InterceptorPB not set !')
if not self.interceptorpb_client.isConnected:
self.stats.inc('interceptor_error_count')
self.log.error("InterceptorPB not connected !")
raise InterceptorNotConnectedError('InterceptorPB not connected !')
script = interceptor.getScript()
self.log.debug("Interceptor script loaded: %s", script)
# Run !
r = yield self.interceptorpb_client.run_script(script, routable)
if isinstance(r, dict) and r['http_status'] != 200:
self.stats.inc('interceptor_error_count')
self.log.error('Interceptor script returned %s http_status error.', r['http_status'])
raise InterceptorRunError(
code=r['http_status'],
message='Interception specific error code %s' % r['http_status']
)
elif isinstance(r, str):
self.stats.inc('interceptor_count')
routable = pickle.loads(r)
else:
self.stats.inc('interceptor_error_count')
self.log.error('Failed running interception script, got the following return: %s', r)
raise InterceptorRunError(message='Failed running interception script, check log for details')
# Routing
route = self.RouterPB.getMTRoutingTable().getRouteFor(routable)
if route is None:
self.log.error("No route matched from user %s for SubmitSmPDU: %s", user, SubmitSmPDU)
raise RouteNotFoundError("No route found")
# Get connector from selected route
self.log.debug("RouterPB selected %s for this SubmitSmPDU", route)
# Get number of PDUs to be sent (for billing purpose)
_pdu = SubmitSmPDU
submit_sm_count = 1
while hasattr(_pdu, 'nextPdu'):
_pdu = _pdu.nextPdu
submit_sm_count += 1
# Get the bill
bill = route.getBillFor(user)
response = {
'return': {
'unit_rate': bill.getTotalAmounts(),
'submit_sm_count': submit_sm_count},
'status': 200}
except Exception as e:
self.log.error("Error: %s", e)
if hasattr(e, 'code'):
response = {'return': e.message, 'status': e.code}
else:
response = {'return': "Unknown error: %s" % e, 'status': 500}
finally:
self.log.debug("Returning %s to %s.", response, request.getClientIP())
# Return message
if response['return'] is None:
response['return'] = 'System error'
request.setResponseCode(500)
else:
request.setResponseCode(response['status'])
request.write(json.dumps(response['return']))
request.finish()