from __future__ import annotations
import re, html, json, string, random
from aiohttp import ClientSession
from ...typing import Messages, AsyncResult
from ...errors import RateLimitError
from ..base_provider import AsyncGeneratorProvider
from ..helper import get_random_string
class ChatgptAi(AsyncGeneratorProvider):
url = "https://chatgpt.ai"
working = False
supports_message_history = True
supports_system_message = True,
supports_gpt_4 = True,
_system = None
@classmethod
async def create_async_generator(
cls,
model: str,
messages: Messages,
proxy: str = None,
**kwargs
) -> AsyncResult:
headers = {
"authority" : "chatgpt.ai",
"accept" : "*/*",
"accept-language" : "en-US",
"cache-control" : "no-cache",
"origin" : cls.url,
"pragma" : "no-cache",
"referer" : f"{cls.url}/",
"sec-ch-ua" : '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"',
"sec-ch-ua-mobile" : "?0",
"sec-ch-ua-platform" : '"Windows"',
"sec-fetch-dest" : "empty",
"sec-fetch-mode" : "cors",
"sec-fetch-site" : "same-origin",
"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",
}
async with ClientSession(
headers=headers
) as session:
if not cls._system:
async with session.get(cls.url, proxy=proxy) as response:
response.raise_for_status()
text = await response.text()
result = re.search(r"data-system='(.*?)'", text)
if result :
cls._system = json.loads(html.unescape(result.group(1)))
if not cls._system:
raise RuntimeError("System args not found")
data = {
"botId": cls._system["botId"],
"customId": cls._system["customId"],
"session": cls._system["sessionId"],
"chatId": get_random_string(),
"contextId": cls._system["contextId"],
"messages": messages[:-1],
"newMessage": messages[-1]["content"],
"newFileId": None,
"stream":True
}
async with session.post(
"https://chatgate.ai/wp-json/mwai-ui/v1/chats/submit",
proxy=proxy,
json=data,
headers={"X-Wp-Nonce": cls._system["restNonce"]}
) as response:
response.raise_for_status()
async for line in response.content:
if line.startswith(b"data: "):
try:
line = json.loads(line[6:])
assert "type" in line
except:
raise RuntimeError(f"Broken line: {line.decode()}")
if line["type"] == "error":
if "https://chatgate.ai/login" in line["data"]:
raise RateLimitError("Rate limit reached")
raise RuntimeError(line["data"])
if line["type"] == "live":
yield line["data"]
elif line["type"] == "end":
break
