a6cca48fed
- Covered by data-persistence-service tests (db/api). - No references or compose entries.
65 lines
1.8 KiB
Python
65 lines
1.8 KiB
Python
"""
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Config Service - provides read-only access to static configuration files.
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"""
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from __future__ import annotations
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import json
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import os
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from typing import Any, Dict
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from fastapi import FastAPI, HTTPException
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from fastapi.middleware.cors import CORSMiddleware
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APP_NAME = "config-service"
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API_V1 = "/api/v1"
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# 在容器内挂载了项目根到 /workspace
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PROJECT_ROOT = os.environ.get("PROJECT_ROOT", "/workspace")
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CONFIG_DIR = os.path.join(PROJECT_ROOT, "config")
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SYSTEM_CONFIG_PATH = os.path.join(CONFIG_DIR, "config.json")
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ANALYSIS_CONFIG_PATH = os.path.join(CONFIG_DIR, "analysis-config.json")
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app = FastAPI(title=APP_NAME, version="0.1.0")
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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def _read_json_file(path: str) -> Dict[str, Any]:
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if not os.path.exists(path):
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raise HTTPException(status_code=404, detail=f"配置文件不存在: {os.path.basename(path)}")
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try:
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with open(path, "r", encoding="utf-8") as f:
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return json.load(f)
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except json.JSONDecodeError as e:
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raise HTTPException(status_code=500, detail=f"配置文件格式错误: {e}") from e
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except OSError as e:
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raise HTTPException(status_code=500, detail=f"读取配置文件失败: {e}") from e
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@app.get("/")
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async def root() -> Dict[str, Any]:
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return {"status": "ok", "name": APP_NAME}
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@app.get(f"{API_V1}/system")
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async def get_system_config() -> Dict[str, Any]:
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"""
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返回系统基础配置（纯文件内容，不包含数据库覆盖）。
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"""
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return _read_json_file(SYSTEM_CONFIG_PATH)
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@app.get(f"{API_V1}/analysis-modules")
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async def get_analysis_modules() -> Dict[str, Any]:
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"""
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返回分析模块配置（原样透传）。
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"""
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return _read_json_file(ANALYSIS_CONFIG_PATH)
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