Method _iter_hooks

mitmproxy/addonmanager.py:243–262

Enumerate all hook callables belonging to the given addon

(self, addon, event: hooks.Hook)

            await self.trigger_event(hooks.UpdateHook([message]))

    def _iter_hooks(self, addon, event: hooks.Hook):
        """
        Enumerate all hook callables belonging to the given addon
        """
        assert isinstance(event, hooks.Hook)
        for a in traverse([addon]):
            func = getattr(a, event.name, None)
            if func:
                if callable(func):
                    yield a, func
                elif isinstance(func, types.ModuleType):
                    # we gracefully exclude module imports with the same name as hooks.
                    # For example, a user may have "from mitmproxy import log" in an addon,
                    # which has the same name as the "log" hook. In this particular case,
                    # we end up in an error loop because we "log" this error.
                    pass
                else:
                    raise exceptions.AddonManagerError(
                        f"Addon handler {event.name} ({a}) not callable"
                    )

    async def invoke_addon(self, addon, event: hooks.Hook):
        """