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Add proper warnings when applying filters to updates fails

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This commit is contained in:
Lonami Exo 2022-01-28 21:06:31 +01:00
parent 055eca49ea
commit a3a60e6dca
1 changed files with 11 additions and 6 deletions
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15
telethon/_client/updates.py
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@ -227,13 +227,18 @@ async def _dispatch(self, update):
except Exception:
name = getattr(handler.callback, '__name__', repr(handler.callback))
self._log[__name__].exception('Unhandled exception on %s (this is likely a bug in your code)', name)
break
except NotResolved as e:
except NotResolved as nr:
try:
await unresolved.resolve()
except Exception:
await nr.unresolved.resolve()
continue
except Exception as e:
# we cannot really do much about this; it might be a temporary network issue
warnings.warn(f'failed to resolve filter, handler will be skipped: {e.unresolved!r}')
warnings.warn(f'failed to resolve filter, handler will be skipped: {e}: {nr.unresolved!r}')
except Exception as e:
# invalid filter (e.g. types when types were not used as input)
warnings.warn(f'invalid filter applied, handler will be skipped: {e}: {e.filter!r}')
# we only want to continue on unresolved filter (to check if there are more unresolved)
break
self._dispatching_update_handlers = False