wehub-resource-sync
33 lines
1.3 KiB
Python
33 lines
1.3 KiB
Python
"""Shared path resolution for thread virtual paths (e.g. mnt/user-data/outputs/...)."""
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from pathlib import Path
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from fastapi import HTTPException
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from deerflow.config.paths import get_paths
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from deerflow.runtime.user_context import get_effective_user_id
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def resolve_thread_virtual_path(thread_id: str, virtual_path: str, user_id: str | None = None) -> Path:
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"""Resolve a virtual path to the actual filesystem path under thread user-data.
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Args:
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thread_id: The thread ID.
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virtual_path: The virtual path as seen inside the sandbox
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(e.g., /mnt/user-data/outputs/file.txt).
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user_id: The user whose storage to resolve under. Defaults to the
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effective user when not given; callers acting on behalf of a
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specific owner (e.g. trusted internal callers) pass it explicitly.
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Returns:
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The resolved filesystem path.
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Raises:
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HTTPException: If the path is invalid or outside allowed directories.
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"""
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try:
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return get_paths().resolve_virtual_path(thread_id, virtual_path, user_id=user_id or get_effective_user_id())
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except ValueError as e:
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status = 403 if "traversal" in str(e) else 400
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raise HTTPException(status_code=status, detail=str(e))
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