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Custom exceptions now raised for cooldown and authentication

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This commit is contained in:
Ben 2019-04-11 01:06:45 +01:00
parent 0f09cabe00
commit df8f6a917b
1 changed files with 14 additions and 14 deletions
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28
Houdini/Handlers/__init__.py
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@ -16,19 +16,12 @@ def get_relative_function_path(function_obj):
return rel_function_file return rel_function_file
def get_converter(component): class ChecklistError(Exception):
if component.annotation is component.empty: """Raised when a checklist fails"""
return str
return component.annotation
async def do_conversion(converter, p, component_data): class AuthorityError(Exception):
if IConverter.implementedBy(converter): """Raised when a packet is received but user has not yet authenticated"""
converter_instance = converter(p, component_data)
if asyncio.iscoroutinefunction(converter_instance.convert):
return await converter_instance.convert()
return converter_instance.convert()
return converter(component_data)
class _Packet: class _Packet:
@ -98,14 +91,21 @@ class _Listener:
def __name__(self): def __name__(self):
return "{}.{}".format(self.handler.__module__, self.handler.__name__) return "{}.{}".format(self.handler.__module__, self.handler.__name__)
def __call__(self, p, packet_data): async def __call__(self, p, packet_data):
if isinstance(self.packet, XTPacket) and not self.pre_login and not p.joined_world:
await p.close()
raise AuthorityError('{} tried sending XT packet before authentication!'.format(p))
if self.cooldown is not None: if self.cooldown is not None:
bucket = self.cooldown.get_bucket(p) bucket = self.cooldown.get_bucket(p)
if bucket.is_cooling: if bucket.is_cooling:
raise RuntimeError('{} sent packet during cooldown'.format(p.peer_name)) if self.cooldown.callback is not None:
await self.cooldown.callback(*[self.plugin, p] if self.plugin is not None else p)
else:
raise CooldownError('{} sent packet during cooldown'.format(p))
if not self._can_run(p): if not self._can_run(p):
raise RuntimeError('Could not handle packet due to checklist failure') raise ChecklistError('Could not handle packet due to checklist failure')
class _XTListener(_Listener): class _XTListener(_Listener):