refactor: 移除 Python 后端源码,全面迁移至 Rust gateway 架构

- 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)
This commit is contained in:
fawney19
2026-04-03 16:26:16 +08:00
parent 8f26e1a31f
commit 1d9c77522a
868 changed files with 1735 additions and 2433 deletions

View File

@@ -0,0 +1,82 @@
from abc import ABC, abstractmethod
from enum import Enum
from typing import Any
from fastapi import Request, Response
from .context import ApiRequestContext
class ApiMode(str, Enum):
STANDARD = "standard"
PROXY = "proxy"
ADMIN = "admin"
USER = "user" # JWT 认证的普通用户(不要求管理员权限)
PUBLIC = "public"
MANAGEMENT = "management" # Management Token 认证
class ApiAdapter(ABC):
"""所有API格式适配器的抽象基类。"""
name: str = "base"
mode: ApiMode = ApiMode.STANDARD
api_format: str | None = None # 对应 Provider API 格式提示
audit_log_enabled: bool = True
audit_success_event = None
audit_failure_event = None
eager_request_body: bool = True
@abstractmethod
async def handle(self, context: ApiRequestContext) -> Response:
"""处理请求并返回 FastAPI Response。"""
def authorize(self, context: ApiRequestContext) -> None:
"""可选的授权钩子,默认允许通过。"""
return None
def extract_api_key(self, request: Request) -> str | None:
"""
从请求中提取客户端 API 密钥。
子类应覆盖此方法以支持各自的认证头格式。
Args:
request: FastAPI Request 对象
Returns:
提取的 API 密钥,如果未找到则返回 None
"""
return None
def get_audit_metadata(
self,
context: ApiRequestContext,
*,
success: bool,
status_code: int | None,
error: str | None = None,
) -> dict[str, Any]:
"""允许适配器在审计日志中追加自定义字段。"""
return {}
def detect_capability_requirements(
self,
headers: dict[str, str],
request_body: dict[str, Any] | None = None,
) -> dict[str, bool]:
"""
检测请求中隐含的能力需求(子类可覆盖)
不同 API 格式有不同的能力声明方式,例如:
- Claude: anthropic-beta: context-1m-xxx 表示需要 1M 上下文
- 其他格式可能有不同的请求头或请求体字段
Args:
headers: 请求头字典
request_body: 请求体字典(可选)
Returns:
检测到的能力需求,如 {"context_1m": True}
"""
return {}