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Extend recv-side `MsgTypeError` default message

Display the new `MsgCodec.pld_spec_str` and format the incorrect field
value to be placed entirely (txt block wise) right of the "type annot"
part of the line:

Iow if you had a bad `dict` value where something else should be it'd
look something like this:

<Started(
 |_pld: NamespacePath = {'cid': '3e0ca00c-7d32-4d2a-a0c2-ac2e12453871',
                         'locked': True,
                         'msg_type': 'LockStatus',
                         'subactor_uid': ['sub', 'af7ccb69-1dab-491f-84f7-2ec42c32d137']}
runtime_to_msgspec
Tyler Goodlet 2024-04-12 11:49:50 -04:00
parent faa7194daf
commit 3fb3608879
1 changed files with 20 additions and 4 deletions

View File

@ -130,6 +130,8 @@ def _mk_msg_type_err(
) -> MsgTypeError:
import textwrap
# `Channel.send()` case
if src_validation_error is None: # send-side
@ -209,10 +211,24 @@ def _mk_msg_type_err(
msg, _, maybe_field = msgspec_msg.rpartition('$.')
obj = object()
if (field_val := msg_dict.get(maybe_field, obj)) is not obj:
field_name_expr: str = (
f' |_{maybe_field}: {codec.pld_spec_str} = '
)
fmt_val_lines: list[str] = pformat(field_val).splitlines()
fmt_val: str = (
f'{fmt_val_lines[0]}\n'
+
textwrap.indent(
'\n'.join(fmt_val_lines[1:]),
prefix=' '*len(field_name_expr),
)
)
message += (
f'{msg.rstrip("`")}\n\n'
f'{msg_type}\n'
f' |_.{maybe_field}: {codec.pld_spec_str} = {field_val!r}\n'
f'<{msg_type.__qualname__}(\n'
# f'{".".join([msg_type.__module__, msg_type.__qualname__])}\n'
f'{field_name_expr}{fmt_val}\n'
f')>'
)
msgtyperr = MsgTypeError.from_decode(
@ -338,7 +354,7 @@ class MsgpackTCPStream(MsgTransport):
# self._task = task
self._codec = codec
log.runtime(
'Using new codec in {self}.recv()\n'
f'Using new codec in {self}.recv()\n'
f'codec: {self._codec}\n\n'
f'msg_bytes: {msg_bytes}\n'
)
@ -420,7 +436,7 @@ class MsgpackTCPStream(MsgTransport):
if self._codec.pld_spec != codec.pld_spec:
self._codec = codec
log.runtime(
'Using new codec in {self}.send()\n'
f'Using new codec in {self}.send()\n'
f'codec: {self._codec}\n\n'
f'msg: {msg}\n'
)