38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
"""设备 ID 衍生字段（MD5 等），供 API 与控制台展示。"""
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from __future__ import annotations
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import hashlib
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from typing import Any
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def device_id_md5(device_id: str) -> str:
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"""设备 serial / device_id 的 MD5（小写 hex，32 位）。"""
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raw = (device_id or "").strip()
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return hashlib.md5(raw.encode("utf-8")).hexdigest()
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def enrich_device_id_fields(device: dict) -> dict:
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"""为设备 dict 补充 device_id_md5（不改变原 dict 引用时可就地更新）。"""
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did = device.get("device_id") or device.get("serial") or ""
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if did:
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device["device_id_md5"] = device_id_md5(str(did))
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return device
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def sanitize_sensitive_fields(value: Any) -> Any:
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"""递归移除设备资料中的配对密钥，并对连接 URL 去除查询参数。"""
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if isinstance(value, dict):
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result = {}
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for key, item in value.items():
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if key == "pairing_token":
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continue
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if key == "server_url" and isinstance(item, str):
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result[key] = item.split("?", 1)[0]
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else:
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result[key] = sanitize_sensitive_fields(item)
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return result
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if isinstance(value, list):
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return [sanitize_sensitive_fields(item) for item in value]
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return value
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