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1d9c77522a
- 删除全部 Python 源码 (src/) 及 Alembic 迁移脚本，归档至 _deprecated_py_src/ - 重构 Rust gateway ai_pipeline: 拆分 planner/finalize 模块，新增 contracts/adaptation 层 - 重组 handlers 模块为 admin/public/proxy/internal/shared 子模块结构 - 新增 executor 模块，引入 Rust 原生数据库迁移 (aether-data/migrations) - 简化 CI/Docker 构建流程，移除 base image 二级构建，统一为单一 app image - 移除 Python 相关基础设施文件 (entrypoint.sh, gunicorn_conf.py, Dockerfile.base)
83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
"""
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访问限制检查
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从 CacheAwareScheduler 提取的 ApiKey + User 访问限制合并逻辑。
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"""
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from __future__ import annotations
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from typing import Any
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from src.core.logger import logger
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from src.core.model_permissions import merge_allowed_models
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from src.models.database import ApiKey
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def get_effective_restrictions(user_api_key: ApiKey | None) -> dict[str, Any]:
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"""
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获取有效的访问限制（合并 ApiKey 和 User 的限制）
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逻辑：
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- 如果 ApiKey 和 User 都有限制，取交集
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- 如果只有一方有限制，使用该方的限制
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- 如果都没有限制，返回 None（表示不限制）
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Args:
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user_api_key: 用户 API Key 对象（可能包含 user relationship）
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Returns:
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包含 allowed_providers, allowed_models, allowed_api_formats 的字典
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"""
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result: dict[str, Any] = {
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"allowed_providers": None,
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"allowed_models": None,
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"allowed_api_formats": None,
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}
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if not user_api_key:
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return result
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# 获取 User 的限制
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# 注意：这里可能触发 lazy loading，需要确保 session 仍然有效
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try:
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user = user_api_key.user if hasattr(user_api_key, "user") else None
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except Exception as e:
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logger.warning("无法加载 ApiKey 关联的 User: {}，仅使用 ApiKey 级别的限制", e)
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user = None
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# 调试日志
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logger.debug(
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"[_get_effective_restrictions] ApiKey={}..., User={}..., "
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"ApiKey.allowed_models={}, User.allowed_models={}",
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user_api_key.id[:8],
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user.id[:8] if user else "None",
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user_api_key.allowed_models,
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user.allowed_models if user else "N/A",
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)
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# 合并 allowed_providers
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result["allowed_providers"] = merge_restriction_sets(
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user_api_key.allowed_providers, user.allowed_providers if user else None
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)
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# 合并 allowed_models（取交集）
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result["allowed_models"] = merge_allowed_models(
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user_api_key.allowed_models, user.allowed_models if user else None
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)
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# 合并 allowed_api_formats
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result["allowed_api_formats"] = merge_restriction_sets(
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user_api_key.allowed_api_formats, user.allowed_api_formats if user else None
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)
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return result
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def merge_restriction_sets(key_restriction: Any, user_restriction: Any) -> set[Any] | None:
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"""合并两个限制列表，取交集；任一方为空则使用另一方；均空返回 None"""
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key_set = set(key_restriction) if key_restriction else None
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user_set = set(user_restriction) if user_restriction else None
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if key_set and user_set:
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return key_set & user_set
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return key_set or user_set
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