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https://github.com/NousResearch/hermes-agent.git
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1cc68fc897
Split placeholder TERMINAL_CWD resolution into three cases: local falls back to MESSAGING_CWD/home; docker without workspace mount leaves cwd unset; docker with mount enabled preserves an explicit host MESSAGING_CWD path for terminal_tool's /workspace mapping. Stops leaking host Path.home() into containers without breaking the mount contract. Co-authored-by: Cursor <cursoragent@cursor.com>
49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
"""Resolve gateway ``terminal.cwd`` placeholder values to ``TERMINAL_CWD``.
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When ``terminal.cwd`` is unset or a placeholder (``.``, ``auto``, ``cwd``),
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the gateway must not blindly map host ``Path.home()`` into container backends.
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Docker with workspace mounting still needs an explicit host path signal
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(``MESSAGING_CWD`` or an absolute config path) for ``terminal_tool`` to map
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``/host/project`` → ``/workspace``.
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"""
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from __future__ import annotations
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CWD_PLACEHOLDERS = frozenset({".", "auto", "cwd"})
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def _truthy_env(value: str | None) -> bool:
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return (value or "").strip().lower() in {"true", "1", "yes"}
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def resolve_placeholder_terminal_cwd(
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*,
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configured_cwd: str,
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terminal_backend: str,
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messaging_cwd: str | None,
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docker_mount_cwd_to_workspace: bool,
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home_fallback: str,
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) -> str | None:
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"""Return the ``TERMINAL_CWD`` value to set, or ``None`` to leave it unset.
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Cases:
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- **local** + placeholder → ``MESSAGING_CWD`` or ``home_fallback``
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- **docker** + placeholder + mount on + host ``MESSAGING_CWD`` → host path
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(for ``terminal_tool`` ``/workspace`` mapping)
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- **docker** + placeholder + mount off → ``None`` (sandbox default)
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- other non-local backends + placeholder → ``None``
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"""
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if configured_cwd and configured_cwd not in CWD_PLACEHOLDERS:
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return configured_cwd
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backend = (terminal_backend or "local").strip().lower()
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if backend == "local":
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messaging = (messaging_cwd or "").strip()
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return messaging or home_fallback
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if backend == "docker" and docker_mount_cwd_to_workspace:
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messaging = (messaging_cwd or "").strip()
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if messaging and messaging not in CWD_PLACEHOLDERS:
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return messaging
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return None
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