Function _contains_tool_failure_signal

uncommon_route/proxy.py:1322–1370

(text: str, command: str = "")

def _contains_tool_failure_signal(text: str, command: str = "") -> bool:
    if (
        _has_zero_xml_returncode(text)
        and _command_is_read_only_observation(command)
        and not _NONZERO_FAILURE_SUMMARY_RE.search(text)
    ):
        summary_stripped = _SUCCESSFUL_FAILURE_SUMMARY_RE.sub(" ", text)
        if not (
            _has_verification_context(text, command)
            and _EXPLICIT_FAIL_STATUS_RE.search(summary_stripped)
        ):
            return False

    if (
        _has_nonzero_xml_returncode(text)
        or _NONZERO_FAILURE_SUMMARY_RE.search(text)
        or _NONZERO_EXIT_STATUS_RE.search(text)
    ):
        return True
    summary_stripped = _SUCCESSFUL_FAILURE_SUMMARY_RE.sub(" ", text)
    if _has_verification_context(text, command) and _EXPLICIT_FAIL_STATUS_RE.search(summary_stripped):
        return True
    if not _contains_risk_marker(text, _HIGH_RISK_TOOL_MARKERS):
        return False
    lowered = text.lower()
    if "traceback" in lowered or "exception" in lowered or "error:" in lowered:
        return True
    failure_words = ("failed", "failure", "失败")
    summary_stripped = summary_stripped.lower()
    has_remaining_failure = any(word in summary_stripped for word in failure_words)
    if not has_remaining_failure and _SUCCESSFUL_FAILURE_SUMMARY_RE.search(text) and not any(
        marker in lowered
        for marker in (
            "assertionerror",
            "syntaxerror",
            "typeerror",
            "valueerror",
            "invalid_request_error",
            "fatal",
            "panic",
            "400 bad request",
            "500 internal",
            "报错",
            "错误",
            "异常",
        )
    ):
        return False
    return True


def _contains_environment_recovery_signal(text: str, command: str = "") -> bool: