mirror of
https://github.com/xtekky/gpt4free.git
synced 2024-11-10 19:11:01 +00:00
131 lines
4.8 KiB
Python
131 lines
4.8 KiB
Python
from __future__ import annotations
|
|
|
|
import time
|
|
import random
|
|
import hashlib
|
|
import re
|
|
from aiohttp import ClientSession
|
|
|
|
from ..typing import AsyncResult, Messages
|
|
from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
|
|
from .helper import format_prompt
|
|
|
|
class MagickPen(AsyncGeneratorProvider, ProviderModelMixin):
|
|
url = "https://magickpen.com"
|
|
api_endpoint_free = "https://api.magickpen.com/chat/free"
|
|
api_endpoint_ask = "https://api.magickpen.com/ask"
|
|
working = True
|
|
supports_gpt_4 = True
|
|
supports_stream = False
|
|
|
|
default_model = 'free'
|
|
models = ['free', 'ask']
|
|
|
|
model_aliases = {
|
|
"gpt-4o-mini": "free",
|
|
"gpt-4o-mini": "ask",
|
|
}
|
|
|
|
@classmethod
|
|
def get_model(cls, model: str) -> str:
|
|
if model in cls.models:
|
|
return model
|
|
elif model in cls.model_aliases:
|
|
return cls.model_aliases[model]
|
|
else:
|
|
return cls.default_model
|
|
|
|
@classmethod
|
|
async def get_secrets(cls):
|
|
url = 'https://magickpen.com/_nuxt/02c76dc.js'
|
|
async with ClientSession() as session:
|
|
async with session.get(url) as response:
|
|
if response.status == 200:
|
|
text = await response.text()
|
|
x_api_secret_match = re.search(r'"X-API-Secret":"([^"]+)"', text)
|
|
secret_match = re.search(r'secret:\s*"([^"]+)"', text)
|
|
|
|
x_api_secret = x_api_secret_match.group(1) if x_api_secret_match else None
|
|
secret = secret_match.group(1) if secret_match else None
|
|
|
|
# Generate timestamp and nonce dynamically
|
|
timestamp = str(int(time.time() * 1000))
|
|
nonce = str(random.random())
|
|
|
|
# Generate signature
|
|
signature_parts = ["TGDBU9zCgM", timestamp, nonce]
|
|
signature_string = "".join(sorted(signature_parts))
|
|
signature = hashlib.md5(signature_string.encode()).hexdigest()
|
|
|
|
return {
|
|
'X-API-Secret': x_api_secret,
|
|
'signature': signature,
|
|
'timestamp': timestamp,
|
|
'nonce': nonce,
|
|
'secret': secret
|
|
}
|
|
else:
|
|
print(f"Error while fetching the file: {response.status}")
|
|
return None
|
|
|
|
@classmethod
|
|
async def create_async_generator(
|
|
cls,
|
|
model: str,
|
|
messages: Messages,
|
|
proxy: str = None,
|
|
**kwargs
|
|
) -> AsyncResult:
|
|
model = cls.get_model(model)
|
|
|
|
secrets = await cls.get_secrets()
|
|
if not secrets:
|
|
raise Exception("Failed to obtain necessary secrets")
|
|
|
|
headers = {
|
|
"accept": "application/json, text/plain, */*",
|
|
"accept-language": "en-US,en;q=0.9",
|
|
"cache-control": "no-cache",
|
|
"content-type": "application/json",
|
|
"nonce": secrets['nonce'],
|
|
"origin": "https://magickpen.com",
|
|
"pragma": "no-cache",
|
|
"priority": "u=1, i",
|
|
"referer": "https://magickpen.com/",
|
|
"sec-ch-ua": '"Chromium";v="127", "Not)A;Brand";v="99"',
|
|
"sec-ch-ua-mobile": "?0",
|
|
"sec-ch-ua-platform": '"Linux"',
|
|
"sec-fetch-dest": "empty",
|
|
"sec-fetch-mode": "cors",
|
|
"sec-fetch-site": "same-site",
|
|
"secret": secrets['secret'],
|
|
"signature": secrets['signature'],
|
|
"timestamp": secrets['timestamp'],
|
|
"user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
|
|
"x-api-secret": secrets['X-API-Secret']
|
|
}
|
|
|
|
async with ClientSession(headers=headers) as session:
|
|
if model == 'free':
|
|
data = {
|
|
"history": [{"role": "user", "content": format_prompt(messages)}]
|
|
}
|
|
async with session.post(cls.api_endpoint_free, json=data, proxy=proxy) as response:
|
|
response.raise_for_status()
|
|
result = await response.text()
|
|
yield result
|
|
|
|
elif model == 'ask':
|
|
data = {
|
|
"query": format_prompt(messages),
|
|
"plan": "Pay as you go"
|
|
}
|
|
async with session.post(cls.api_endpoint_ask, json=data, proxy=proxy) as response:
|
|
response.raise_for_status()
|
|
async for chunk in response.content:
|
|
if chunk:
|
|
yield chunk.decode()
|
|
|
|
else:
|
|
raise ValueError(f"Unknown model: {model}")
|