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Implement AbortHandlerChain exception for aborting future handlers

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This commit is contained in:
Ben 2020-07-01 00:11:39 +01:00
parent bc059bacb8
commit f4d4044a04
2 changed files with 7 additions and 1 deletions
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4
houdini/handlers/__init__.py
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@ -13,6 +13,10 @@ class AuthorityError(Exception):
"""Raised when a packet is received but user has not yet authenticated"""
class AbortHandlerChain(Exception):
"""Exception raised when handler wants to abort the rest of the handler chain"""
class _Packet:
__slots__ = ['id']

4
houdini/spheniscidae.py
View File

@ -4,7 +4,7 @@ from xml.etree.cElementTree import Element, SubElement, tostring
import defusedxml.cElementTree as Et
from houdini.constants import ClientType
from houdini.handlers import AuthorityError, XMLPacket, XTPacket
from houdini.handlers import AuthorityError, AbortHandlerChain, XMLPacket, XTPacket
class Spheniscidae:
@ -161,6 +161,8 @@ class Spheniscidae:
await self.__handle_xt_data(data)
except AuthorityError:
self.logger.debug(f'{self} tried to send game packet before authentication')
except AbortHandlerChain as e:
self.logger.info(f'Handler chain aborted: {str(e)}')
async def run(self):
await self._client_connected()