mirror of
https://github.com/xtekky/gpt4free.git
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88 lines
3.5 KiB
Python
88 lines
3.5 KiB
Python
from __future__ import annotations
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import re, html, json, string, random
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from aiohttp import ClientSession
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from ..typing import Messages, AsyncResult
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from ..errors import RateLimitError
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from .base_provider import AsyncGeneratorProvider
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from .helper import get_random_string
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class ChatgptAi(AsyncGeneratorProvider):
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url = "https://chatgpt.ai"
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working = True
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supports_message_history = True
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supports_system_message = True,
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supports_gpt_4 = True,
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_system = None
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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" : "chatgpt.ai",
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"accept" : "*/*",
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"accept-language" : "en-US",
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"cache-control" : "no-cache",
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"origin" : cls.url,
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"pragma" : "no-cache",
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"referer" : f"{cls.url}/",
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"sec-ch-ua" : '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"',
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"sec-ch-ua-mobile" : "?0",
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"sec-ch-ua-platform" : '"Windows"',
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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 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
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}
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async with ClientSession(
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headers=headers
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) as session:
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if not cls._system:
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async with session.get(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(r"data-system='(.*?)'", text)
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if result :
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cls._system = json.loads(html.unescape(result.group(1)))
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if not cls._system:
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raise RuntimeError("System args not found")
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data = {
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"botId": cls._system["botId"],
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"customId": cls._system["customId"],
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"session": cls._system["sessionId"],
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"chatId": get_random_string(),
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"contextId": cls._system["contextId"],
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"messages": messages[:-1],
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"newMessage": messages[-1]["content"],
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"newFileId": None,
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"stream":True
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}
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async with session.post(
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"https://chatgate.ai/wp-json/mwai-ui/v1/chats/submit",
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proxy=proxy,
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json=data,
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headers={"X-Wp-Nonce": cls._system["restNonce"]}
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) as response:
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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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try:
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line = json.loads(line[6:])
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assert "type" in line
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except:
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raise RuntimeError(f"Broken line: {line.decode()}")
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if line["type"] == "error":
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if "https://chatgate.ai/login" in line["data"]:
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raise RateLimitError("Rate limit reached")
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raise RuntimeError(line["data"])
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if line["type"] == "live":
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yield line["data"]
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elif line["type"] == "end":
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break |