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99i commited on about 1 month ago

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Create app.py

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+from fastapi import FastAPI,Request,HTTPException
+from fastapi.responses import StreamingResponse
+from fastapi.responses import HTMLResponse
+from fastapi.middleware.cors import CORSMiddleware
+import httpx
+import json,os,random
+from datetime import datetime
+import pytz
+def get_si_key():
+    random.shuffle(keys)
+    return keys[0]
+app = FastAPI()
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  # 允许的源列表
+    allow_credentials=True,  # 允许发送 cookies
+    allow_methods=["*"],  # 允许所有方法
+    allow_headers=["*"],  # 允许所有头部
+)
+base_url = "https://api.siliconflow.cn/v1/chat/completions"
+if os.environ.get("MODEL_MAP"):
+    model_map=json.loads(os.environ.get("MODEL_MAP"))
+else:
+    model_map={
+        "qwen-72b":"Qwen/Qwen2.5-72B-Instruct",
+        "qwen-32b":"Qwen/Qwen2.5-32B-Instruct",
+        "qwen-14b":"Qwen/Qwen2.5-14B-Instruct",
+        "qwen-7b":"Qwen/Qwen2.5-7B-Instruct",
+        "qwen-vl":"Qwen/Qwen2-VL-72B-Instruct",
+        "qwen-coder":"Qwen/Qwen2.5-Coder-32B-Instruct",
+        "qwq":"Qwen/QwQ-32B-Preview",
+        "o1":"AIDC-AI/Marco-o1",
+        "deepseek":"deepseek-ai/DeepSeek-V2.5",
+        "deepseek-vl":"deepseek-ai/deepseek-vl2",
+        "glm-9b":"THUDM/glm-4-9b-chat",
+        "bce":"netease-youdao/bce-embedding-base_v1",
+        "bge-m3":"BAAI/bge-m3",
+        "bge-zh":"BAAI/bge-large-zh-v1.5"
+    }
+keys=os.environ.get("SI_KEY").split(",")
+key_balacnce={}
+key_balacnce_notes=""
+# 创建一个东八区的时区对象
+tz = pytz.timezone('Asia/Shanghai')
+now=""
+@app.get("/",response_class=HTMLResponse)
+async def root():
+    # 获取当前时间，并设置时区为东八区
+    models=""
+    for key in model_map:
+        models+=f"<h2>{key}————{model_map[key]}</h2>"
+    global now
+    return  f"""
+    <html>
+        <head>
+            <title>富文本示例</title>
+        </head>
+        <body>
+            <h1>有效key数量:{len(keys)}</h1>
+            {models}
+            <h1>最后更新时间：{now}</h1>
+            {key_balacnce_notes}
+        </body>
+    </html>
+    """
+@app.get("/check")
+async def check():
+    global key_balacnce,key_balacnce_notes,now,keys
+    key_balacnce_notes=""
+    for i,key in enumerate(keys):
+        url = "https://api.siliconflow.cn/v1/user/info"
+        headers={
+            "Authorization":f"Bearer {key.strip()}"
+        }
+        async with httpx.AsyncClient() as client:
+            res=await client.get(url,headers=headers)
+            if res.status_code==200:
+                balance=res.json()['data']['balance']
+                if float(balance)<0.1:
+                    keys.pop(i)
+                    continue
+                va=f'''<h2>{key.strip()[0:4]}****{key.strip()[-4:]}————{balance}</h2>'''
+                key_balacnce[key.strip()]=balance
+                key_balacnce_notes+=va
+    now = datetime.now(tz)
+    return f"更新成功：{now}"
+@app.post("/hf/v1/chat/completions")
+async def reforword(request:Request):
+    body = await request.json()
+    # 获取 API 密钥
+    key = get_si_key()
+    print(key)
+    headers = {
+            "Authorization": f"Bearer {key}"
+        }
+    body_map=model_map
+    if "model" in body.keys() and body['model'] in body_map.keys():
+        body['model']=body_map[body['model']]
+    if "stream" in body.keys() and body['stream']:
+        # 使用 httpx 发送流式请求
+        async def generate_response():
+            async with httpx.AsyncClient() as client:
+                async with client.stream("POST", base_url, headers=headers, json=body) as response:
+                    response.raise_for_status()  # 检查响应状态码
+                    async for chunk in response.aiter_bytes():
+                        if chunk:
+                            yield chunk
+        return StreamingResponse(generate_response(), media_type="text/event-stream")
+    else:
+        # 发送 POST 请求
+        async with httpx.AsyncClient() as client:
+            response = await client.post(base_url, headers=headers, json=body)
+            response.raise_for_status()
+            return response.json()
+@app.post("/hf/v1/embeddings")
+async def embedding(request:Request):
+    body=await request.json()
+    body_map=model_map
+    if "model" in body.keys() and body['model'] in body_map.keys():
+        body['model']=body_map[body['model']]
+    # 获取 API 密钥
+    key = get_si_key()
+    print(key)
+    headers = {
+        "Authorization": f"Bearer {key}"
+    }
+    async with httpx.AsyncClient() as client:
+        response = await client.post(base_url, json=body, headers=headers)
+        response.raise_for_status()  # 检查请求是否成功
+        return response.json()