Files
grok2api/app/api/v1/models.py
T
2025-10-10 16:59:56 +08:00

154 lines
5.0 KiB
Python

"""
模型接口模块
提供 OpenAI 兼容的 /v1/models 端点,返回系统支持的所有模型列表。
"""
import time
from typing import Dict, Any, List, Optional
from fastapi import APIRouter, HTTPException, Depends
from app.models.grok_models import Models
from app.core.auth import auth_manager
from app.core.logger import logger
# 配置日志
# 创建路由器
router = APIRouter(tags=["模型"])
@router.get("/models")
async def list_models(authenticated: Optional[str] = Depends(auth_manager.verify)) -> Dict[str, Any]:
"""
获取可用模型列表
返回 OpenAI 兼容的模型列表格式,包含系统支持的所有 Grok 模型的详细信息。
Args:
authenticated: 认证状态(由依赖注入)
Returns:
Dict[str, Any]: 包含模型列表的响应数据
"""
try:
logger.debug("[Models] 请求获取模型列表")
# 获取当前时间戳
current_timestamp = int(time.time())
# 构建模型数据列表
model_data: List[Dict[str, Any]] = []
for model in Models:
model_id = model.value
config = Models.get_model_info(model_id)
# 基础信息
model_info = {
"id": model_id,
"object": "model",
"created": current_timestamp,
"owned_by": "x-ai",
"display_name": config.get("display_name", model_id),
"description": config.get("description", ""),
"raw_model_path": config.get("raw_model_path", f"xai/{model_id}"),
"default_temperature": config.get("default_temperature", 1.0),
"default_max_output_tokens": config.get("default_max_output_tokens", 8192),
"supported_max_output_tokens": config.get("supported_max_output_tokens", 131072),
"default_top_p": config.get("default_top_p", 0.95)
}
model_data.append(model_info)
# 构建响应
response = {
"object": "list",
"data": model_data
}
logger.debug(f"[Models] 成功返回 {len(model_data)} 个模型")
return response
except Exception as e:
logger.error(f"[Models] 获取模型列表时发生错误: {str(e)}")
raise HTTPException(
status_code=500,
detail={
"error": {
"message": f"Failed to retrieve models: {str(e)}",
"type": "internal_error",
"code": "model_list_error"
}
}
)
@router.get("/models/{model_id}")
async def get_model(model_id: str, authenticated: Optional[str] = Depends(auth_manager.verify)) -> Dict[str, Any]:
"""
获取特定模型信息
Args:
model_id (str): 模型ID
authenticated: 认证状态(由依赖注入)
Returns:
Dict[str, Any]: 模型详细信息
"""
try:
logger.debug(f"[Models] 请求获取模型信息: {model_id}")
# 验证模型是否存在
if not Models.is_valid_model(model_id):
logger.warning(f"[Models] 请求的模型不存在: {model_id}")
raise HTTPException(
status_code=404,
detail={
"error": {
"message": f"Model '{model_id}' not found",
"type": "invalid_request_error",
"code": "model_not_found"
}
}
)
# 获取当前时间戳
current_timestamp = int(time.time())
# 获取模型配置
config = Models.get_model_info(model_id)
# 构建模型信息
model_info = {
"id": model_id,
"object": "model",
"created": current_timestamp,
"owned_by": "x-ai",
"display_name": config.get("display_name", model_id),
"description": config.get("description", ""),
"raw_model_path": config.get("raw_model_path", f"xai/{model_id}"),
"default_temperature": config.get("default_temperature", 1.0),
"default_max_output_tokens": config.get("default_max_output_tokens", 8192),
"supported_max_output_tokens": config.get("supported_max_output_tokens", 131072),
"default_top_p": config.get("default_top_p", 0.95)
}
logger.debug(f"[Models] 成功返回模型信息: {model_id}")
return model_info
except HTTPException:
raise
except Exception as e:
logger.error(f"[Models] 获取模型信息时发生错误: {str(e)}")
raise HTTPException(
status_code=500,
detail={
"error": {
"message": f"Failed to retrieve model: {str(e)}",
"type": "internal_error",
"code": "model_retrieve_error"
}
}
)