99 lines
2.4 KiB
Python
99 lines
2.4 KiB
Python
"""管理员创建的访问 UUID 持久化存储。
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位置:`data/user_data/access_uuids.json`,权限 0600。
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与 secrets.json 分离,避免凭据文件过大且便于独立管理。
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"""
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from __future__ import annotations
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import json
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import logging
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import os
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import time
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import uuid
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from pathlib import Path
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logger = logging.getLogger(__name__)
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def _path() -> Path:
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from app.config import settings
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p = settings.data_dir / "user_data" / "access_uuids.json"
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p.parent.mkdir(parents=True, exist_ok=True)
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return p
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def _load() -> list[dict]:
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p = _path()
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if p.exists():
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try:
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data = json.loads(p.read_text(encoding="utf-8"))
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if isinstance(data, list):
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return data
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except Exception as e: # noqa: BLE001
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logger.warning("access_uuids.json malformed: %s", e)
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return []
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def _save(records: list[dict]) -> list[dict]:
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p = _path()
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p.write_text(json.dumps(records, indent=2, ensure_ascii=False), encoding="utf-8")
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try:
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os.chmod(p, 0o600)
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except OSError:
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pass
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return records
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def list_uuids() -> list[dict]:
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"""返回所有 UUID 记录(按创建时间倒序)。"""
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records = _load()
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records.sort(key=lambda r: r.get("created_at", 0), reverse=True)
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return records
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def exists(uuid: str) -> bool:
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"""检查 UUID 是否存在且启用。"""
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normalized = uuid.strip()
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return any(r.get("uuid") == normalized and r.get("enabled", True) for r in _load())
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def create(label: str = "") -> dict:
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"""创建一个新的访问 UUID。"""
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records = _load()
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new_uuid = str(uuid.uuid4())
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record = {
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"uuid": new_uuid,
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"label": (label or "").strip(),
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"enabled": True,
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"created_at": int(time.time()),
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}
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records.append(record)
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_save(records)
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return record
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def delete(uuid: str) -> bool:
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"""删除指定 UUID。"""
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records = _load()
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original_len = len(records)
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records = [r for r in records if r.get("uuid") != uuid.strip()]
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if len(records) == original_len:
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return False
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_save(records)
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return True
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def toggle(uuid: str, enabled: bool) -> bool:
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"""启用/禁用指定 UUID。"""
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records = _load()
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found = False
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for r in records:
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if r.get("uuid") == uuid.strip():
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r["enabled"] = enabled
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found = True
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break
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if not found:
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return False
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_save(records)
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return True
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