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2f0cd407fc
* fix(goal): track successful operations for no-progress checks * fix(goal): reject failed exits and narration-only progress --------- Co-authored-by: Totoro-qaq <279883115+Totoro-qaq@users.noreply.github.com>
27 lines
1.2 KiB
Python
27 lines
1.2 KiB
Python
"""Exit markers in the sandbox bash result protocol, without executing commands."""
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import re
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from typing import Literal
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BASH_TOOL_NAMES = frozenset({"bash", "bash_tool"})
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# Local/providers append a final line; silent remote failures use the whole body.
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# Do not treat a phrase embedded in ordinary command output as an exit marker.
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_EXIT_CODE_TAIL = re.compile(r"(?:^|\n)(Exit Code: (-?[0-9]+))\s*\Z")
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_SILENT_EXIT = re.compile(r"(Command exited with code (-?[0-9]+))")
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def bash_exit_status(content: str) -> tuple[Literal["success", "error"], str] | None:
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"""Return reported execution status and the exact marker, or no marker.
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This is execution evidence, not task acceptance. A command's own trailing
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text can mimic the protocol, so retain the marker for evidence consumers.
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"""
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match = _EXIT_CODE_TAIL.search(content) or _SILENT_EXIT.fullmatch(content.strip())
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if match is None:
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return None
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# String comparison also handles signed zero without converting unbounded
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# command-supplied digits through int(). Signals and timeout 124 are errors.
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status = "error" if match.group(2).lstrip("-0") else "success"
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return status, match.group(1)
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