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ObsiGate/backend/services/vaults.py
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bruno 4c4e415975
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feat(ai): services partages A2 + SSE streaming B4 + confirmations UI B5 (#79)
2026-09-11 17:06:40 -04:00

103 lines
3.7 KiB
Python

"""Vault listing and directory browsing services.
Single source of truth consumed by both the REST routes (``/api/vaults``,
``/api/browse/{vault}``) and the AI tool layer (``list_vaults``,
``list_directory``).
"""
from __future__ import annotations
from pathlib import Path
from typing import Any
from backend.services.errors import ServiceError
from backend.services.paths import resolve_safe_path
def list_accessible_vaults(user: dict[str, Any]) -> list[dict[str, Any]]:
"""Return the vaults *user* may access, with summary metadata."""
from backend.auth.middleware import check_vault_access
from backend.indexer import index
result: list[dict[str, Any]] = []
for name, data in index.items():
if not check_vault_access(name, user):
continue
result.append({
"name": name,
"file_count": len(data.get("files", [])),
"tag_count": len(data.get("tags", {})),
"type": data.get("config", {}).get("type", "VAULT"),
})
return result
def get_vault_root(vault_name: str) -> Path:
"""Return the filesystem root of *vault_name* or raise ``not_found``."""
from backend.indexer import get_vault_data
data = get_vault_data(vault_name)
if not data:
raise ServiceError(
f"Vault '{vault_name}' not found",
code="not_found",
status=404,
details={"vault": vault_name},
)
return Path(data["path"])
def browse_directory(vault_name: str, path: str = "") -> dict[str, Any]:
"""Return the direct children of a vault directory (directories first)."""
from backend.indexer import SUPPORTED_EXTENSIONS
from backend.vault_settings import get_vault_setting
root = get_vault_root(vault_name)
target = resolve_safe_path(root, path) if path else root.resolve()
if not target.exists():
raise ServiceError(
f"Path not found: {path}",
code="not_found",
status=404,
details={"vault": vault_name, "path": path},
)
hide_hidden = (get_vault_setting(vault_name) or {}).get("hideHiddenFiles", False)
items: list[dict[str, Any]] = []
try:
for entry in sorted(target.iterdir(), key=lambda e: (not e.is_dir(), e.name.lower())):
if hide_hidden and entry.name.startswith("."):
continue
rel = str(entry.relative_to(root)).replace("\\", "/")
if entry.is_dir():
# Count only direct children (files and subdirs) for performance.
try:
file_count = sum(
1 for child in entry.iterdir()
if (not hide_hidden or not child.name.startswith("."))
and (child.is_file() and (child.suffix.lower() in SUPPORTED_EXTENSIONS or child.name.lower() in ("dockerfile", "makefile"))
or child.is_dir())
)
except PermissionError:
file_count = 0
items.append({
"name": entry.name,
"path": rel,
"type": "directory",
"children_count": file_count,
})
elif entry.suffix.lower() in SUPPORTED_EXTENSIONS or entry.name.lower() in ("dockerfile", "makefile"):
items.append({
"name": entry.name,
"path": rel,
"type": "file",
"size": entry.stat().st_size,
"extension": entry.suffix.lower(),
})
except PermissionError:
raise ServiceError("Permission denied", code="permission_denied", status=403) from None
return {"vault": vault_name, "path": path, "items": items}