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allow custom callback for checking recv messages #14

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allow custom callback for checking recv messages #14

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15 changes: 12 additions & 3 deletions bromelia/process.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
:license: MIT, see LICENSE for more details.
"""
import logging
import types

from .avps import AuthRequestTypeAVP
from .constants import *
Expand Down Expand Up @@ -99,7 +100,6 @@ def process_answer_from_existing_pending_request(association, message):
if hop_by_hop_key in association.pending_requests:
if message.header.end_to_end == association.pending_requests[hop_by_hop_key].header.end_to_end:
association.pending_requests.pop(hop_by_hop_key)


@staticmethod
def is_valid_origin_host_avp(avp, connection):
Expand Down Expand Up @@ -338,13 +338,11 @@ def process_request(self):
elif ProcessDiameterMessage.is_valid_origin_state_id_avp(avp, self.connection):
self.checklist_optional_avps += 1


if (self.checklist_mandatory_avps == 5) and (self.checklist_optional_avps >= 0 and self.checklist_optional_avps <= 7):
self.is_valid = True
else:
self.is_valid = False


def process_answer(self):
ProcessDiameterMessage.process_answer_from_existing_pending_request(self.association, self.message)
for avp in self.message.avps:
Expand Down Expand Up @@ -496,6 +494,12 @@ def process_answer(self):


class BaseMessageProcessor:

recv_callback = None

def set_recv_callback(callback: types.FunctionType):
BaseMessageProcessor.recv_callback = callback

def __init__(self, association):
self.association = association

Expand Down Expand Up @@ -532,6 +536,11 @@ def create_answer(self, msg):


def check_message(self, msg):

if BaseMessageProcessor.recv_callback:
BaseMessageProcessor.recv_callback(self.association, msg)
return

if is_answer_message(msg):
process_answer(self.association, msg)

Expand Down