mirror of https://github.com/Mai-with-u/MaiBot.git
feat: 添加提供商连接测试接口,支持通过 URL 和名称验证连接状态
parent
3d1f26ae1b
commit
e06a35fe81
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@ -242,3 +242,126 @@ async def get_models_by_url(
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"models": models,
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"count": len(models),
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}
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@router.get("/test-connection")
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async def test_provider_connection(
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base_url: str = Query(..., description="提供商的基础 URL"),
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api_key: Optional[str] = Query(None, description="API Key(可选,用于验证 Key 有效性)"),
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):
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"""
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测试提供商连接状态
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分两步测试:
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1. 网络连通性测试:向 base_url 发送请求,检查是否能连接
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2. API Key 验证(可选):如果提供了 api_key,尝试获取模型列表验证 Key 是否有效
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返回:
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- network_ok: 网络是否连通
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- api_key_valid: API Key 是否有效(仅在提供 api_key 时返回)
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- latency_ms: 响应延迟(毫秒)
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- error: 错误信息(如果有)
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"""
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import time
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base_url = _normalize_url(base_url)
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if not base_url:
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raise HTTPException(status_code=400, detail="base_url 不能为空")
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result = {
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"network_ok": False,
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"api_key_valid": None,
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"latency_ms": None,
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"error": None,
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"http_status": None,
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}
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# 第一步:测试网络连通性
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try:
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start_time = time.time()
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async with httpx.AsyncClient(timeout=10.0, follow_redirects=True) as client:
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# 尝试 GET 请求 base_url(不需要 API Key)
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response = await client.get(base_url)
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latency = (time.time() - start_time) * 1000
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result["network_ok"] = True
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result["latency_ms"] = round(latency, 2)
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result["http_status"] = response.status_code
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except httpx.ConnectError as e:
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result["error"] = f"连接失败:无法连接到服务器 ({str(e)})"
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return result
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except httpx.TimeoutException:
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result["error"] = "连接超时:服务器响应时间过长"
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return result
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except httpx.RequestError as e:
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result["error"] = f"请求错误:{str(e)}"
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return result
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except Exception as e:
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result["error"] = f"未知错误:{str(e)}"
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return result
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# 第二步:如果提供了 API Key,验证其有效性
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if api_key:
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try:
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start_time = time.time()
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async with httpx.AsyncClient(timeout=15.0, follow_redirects=True) as client:
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headers = {
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"Authorization": f"Bearer {api_key}",
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"Content-Type": "application/json",
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}
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# 尝试获取模型列表
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models_url = f"{base_url}/models"
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response = await client.get(models_url, headers=headers)
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if response.status_code == 200:
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result["api_key_valid"] = True
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elif response.status_code in (401, 403):
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result["api_key_valid"] = False
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result["error"] = "API Key 无效或已过期"
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else:
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# 其他状态码,可能是端点不支持,但 Key 可能是有效的
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result["api_key_valid"] = None
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except Exception as e:
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# API Key 验证失败不影响网络连通性结果
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logger.warning(f"API Key 验证失败: {e}")
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result["api_key_valid"] = None
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return result
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@router.post("/test-connection-by-name")
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async def test_provider_connection_by_name(
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provider_name: str = Query(..., description="提供商名称"),
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):
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"""
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通过提供商名称测试连接(从配置文件读取信息)
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"""
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# 读取配置文件
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model_config_path = os.path.join(CONFIG_DIR, "model_config.toml")
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if not os.path.exists(model_config_path):
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raise HTTPException(status_code=404, detail="配置文件不存在")
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with open(model_config_path, "r", encoding="utf-8") as f:
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config = tomlkit.load(f)
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# 查找提供商
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providers = config.get("api_providers", [])
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provider = None
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for p in providers:
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if p.get("name") == provider_name:
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provider = p
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break
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if not provider:
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raise HTTPException(status_code=404, detail=f"未找到提供商: {provider_name}")
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base_url = provider.get("base_url", "")
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api_key = provider.get("api_key", "")
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if not base_url:
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raise HTTPException(status_code=400, detail="提供商配置缺少 base_url")
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# 调用测试接口
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return await test_provider_connection(base_url=base_url, api_key=api_key if api_key else None)
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