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70 lines
2.8 KiB
Python
70 lines
2.8 KiB
Python
from __future__ import annotations
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import time, json, re, asyncio
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from aiohttp import ClientSession
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from ...typing import AsyncResult, Messages
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from ...errors import RateLimitError
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from ..base_provider import AsyncGeneratorProvider
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from ..helper import format_prompt
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class ChatgptDemo(AsyncGeneratorProvider):
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url = "https://chatgptdemo.info/chat"
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working = False
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supports_gpt_35_turbo = True
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@classmethod
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async def create_async_generator(
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cls,
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model: str,
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messages: Messages,
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proxy: str = None,
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**kwargs
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) -> AsyncResult:
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headers = {
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"authority": "chatgptdemo.info",
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"accept-language": "en-US",
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"origin": "https://chatgptdemo.info",
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"referer": "https://chatgptdemo.info/chat/",
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"sec-ch-ua": '"Google Chrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117"',
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"sec-ch-ua-mobile": "?0",
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"sec-ch-ua-platform": '"Linux"',
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"sec-fetch-dest": "empty",
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"sec-fetch-mode": "cors",
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"sec-fetch-site": "same-origin",
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"user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36"
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}
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async with ClientSession(headers=headers) as session:
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async with session.get(f"{cls.url}/", proxy=proxy) as response:
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response.raise_for_status()
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text = await response.text()
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result = re.search(
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r'<div id="USERID" style="display: none">(.*?)<\/div>',
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text,
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)
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if result:
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user_id = result.group(1)
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else:
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raise RuntimeError("No user id found")
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async with session.post(f"https://chatgptdemo.info/chat/new_chat", json={"user_id": user_id}, proxy=proxy) as response:
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response.raise_for_status()
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chat_id = (await response.json())["id_"]
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if not chat_id:
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raise RuntimeError("Could not create new chat")
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await asyncio.sleep(10)
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data = {
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"question": format_prompt(messages),
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"chat_id": chat_id,
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"timestamp": int((time.time())*1e3),
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}
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async with session.post(f"https://chatgptdemo.info/chat/chat_api_stream", json=data, proxy=proxy) as response:
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if response.status == 429:
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raise RateLimitError("Rate limit reached")
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response.raise_for_status()
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async for line in response.content:
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if line.startswith(b"data: "):
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line = json.loads(line[6:-1])
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chunk = line["choices"][0]["delta"].get("content")
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if chunk:
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yield chunk |