{"record":{"id":"0a15aad8e0f75868","repo":"HKUDS/Vibe-Trading","slug":"path-file-path-r-escapes-run-dir-run-dir-r-and","errorCode":null,"errorMessage":"Path {file_path!r} escapes run_dir {run_dir!r} and is not in allowed {purpose} roots.","messagePattern":"Path (.+?) escapes run_dir (.+?) and is not in allowed (.+?) roots\\.","errorType":"validation","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"agent/src/tools/path_utils.py","lineNumber":228,"sourceCode":"        try:\n            run_root = safe_run_dir(run_dir)\n        except ValueError as exc:\n            # If safe_run_dir fails, check if the path is in allowed_roots first\n            candidate = Path(file_path).expanduser().resolve()\n            for root in allowed_roots:\n                if candidate.is_relative_to(root):\n                    return candidate\n            raise exc\n\n        try:\n            return safe_path(file_path, run_root)\n        except ValueError as exc:\n            # Fallback to allowed roots if safe_path containment fails\n            candidate = Path(file_path).expanduser().resolve()\n            for root in allowed_roots:\n                if candidate.is_relative_to(root):\n                    return candidate\n            raise ValueError(\n                f\"Path {file_path!r} escapes run_dir {run_dir!r} and is not in allowed {purpose} roots.\"\n            ) from exc\n\n    # If no run_dir, path must resolve inside one of the allowed roots\n    candidate = Path(file_path).expanduser().resolve()\n    for root in allowed_roots:\n        if candidate.is_relative_to(root):\n            return candidate\n\n    raise ValueError(\n        f\"run_dir is required to write/edit {file_path!r}, or the path must resolve inside allowed {purpose} roots.\"\n    )\n\n\ndef _allowed_run_roots() -> list[Path]:\n    \"\"\"Return all roots allowed for run_dir-based tools.\"\"\"\n    raw = get_env_config().api.vibe_trading_allowed_run_roots\n    configured: list[Path] = []","sourceCodeStart":210,"sourceCodeEnd":246,"githubUrl":"https://github.com/HKUDS/Vibe-Trading/blob/80ffdda44c5c4db0dd84d70e051cca591cea67df/agent/src/tools/path_utils.py#L210-L246","documentation":"resolve_safe_path first tries containment under run_dir; if that fails it falls back to checking the resolved candidate against each allowed root for the given purpose. If no root contains it, this error listing run_dir and purpose is raised.","triggerScenarios":"Passing a file_path that resolves neither under run_dir nor inside any allowed read/write root, e.g. /tmp/out.csv when /tmp is not allowlisted.","commonSituations":"Writing results to arbitrary temp/output directories, mismatched purpose (read roots vs write roots), or env var not set in the process that runs the tool.","solutions":["Write inside run_dir (preferred for outputs)","Add the target directory via the allowed-roots env var for the correct purpose","Check that the env var is actually exported in the agent process, not just your shell"],"exampleFix":"# before\nresolve_safe_path(\"/tmp/out.csv\", run_dir, purpose=\"write\")\n# after\nresolve_safe_path(str(run_dir / \"out.csv\"), run_dir, purpose=\"write\")","handlingStrategy":"validation","validationCode":"cand = Path(file_path).expanduser().resolve()\ninside_run = run_dir is not None and cand.is_relative_to(Path(run_dir).resolve())\ninside_roots = any(cand.is_relative_to(r) for r in allowed_roots)\nassert inside_run or inside_roots","typeGuard":"def is_resolvable(p: str, run_dir: Path | None, roots: list[Path]) -> bool:\n    c = Path(p).expanduser().resolve()\n    return (run_dir is not None and c.is_relative_to(run_dir)) or any(c.is_relative_to(r) for r in roots)","tryCatchPattern":"try:\n    target = resolve_safe_path(file_path, run_dir, purpose=purpose)\nexcept ValueError as e:\n    if \"escapes run_dir\" in str(e):\n        target = run_dir / Path(file_path).name  # redirect into run_dir","preventionTips":["Default outputs into run_dir","Set purpose correctly (read vs write roots)","Verify env vars in the agent process, not your shell"],"tags":["path-validation","allowed-roots","sandbox"],"backgroundTag":"path-traversal-rejected","analyzedSha":"80ffdda44c5c4db0dd84d70e051cca591cea67df","analyzedAt":"2026-08-28T12:46:38.989Z","schemaVersion":2},"datasetVersion":"2026-08-28T16:17:29.566Z"}