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tractor
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Set remote errors in `_raise_from_unexpected_msg()` 

By calling `Context._maybe_cancel_and_set_remote_error(exc)` on any
unpacked `Error` msg; provides for `Context.maybe_error` consistency to
match all other error delivery cases.
runtime_to_msgspec
Tyler Goodlet 2024-05-28 15:30:30 -04:00
parent 6c2efc96dc
commit 59ca256183
1 changed files with 7 additions and 6 deletions
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13
tractor/_exceptions.py
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@ -902,7 +902,7 @@ def pack_error(
tb_str: str = (
''.join(traceback.format_exception(exc))
# TODO: can we remove this is `exc` is required?
# TODO: can we remove this since `exc` is required.. right?
or
# NOTE: this is just a shorthand for the "last error" as
# provided by `sys.exeception()`, see:
@ -917,8 +917,8 @@ def pack_error(
# when caller provides a tb instance (say pulled from some other
# src error's `.__traceback__`) we use that as the "boxed"
# tb-string instead.
# https://docs.python.org/3/library/traceback.html#traceback.format_list
if tb:
# https://docs.python.org/3/library/traceback.html#traceback.format_list
tb_str: str = ''.join(traceback.format_tb(tb)) + tb_str
error_msg: dict[ # for IPC
@ -961,15 +961,15 @@ def pack_error(
error_msg['src_type_str'] = type(exc).__name__
error_msg['boxed_type_str'] = type(exc).__name__
# XXX alawys append us the last relay in error propagation path
# XXX always append us the last relay in error propagation path
error_msg.setdefault(
'relay_path',
[],
).append(our_uid)
# XXX NOTE: always ensure the traceback-str is from the
# locally raised error (**not** the prior relay's boxed
# content's in `._ipc_msg.tb_str`).
# XXX NOTE XXX always ensure the traceback-str content is from
# the locally raised error (so, NOT the prior relay's boxed
# `._ipc_msg.tb_str`).
error_msg['tb_str'] = tb_str
if cid is not None:
@ -1109,6 +1109,7 @@ def _raise_from_unexpected_msg(
msg,
ctx.chan,
)
ctx._maybe_cancel_and_set_remote_error(exc)
raise exc from src_err
# `MsgStream` termination msg.