mirror of
https://github.com/xtekky/gpt4free.git
synced 2024-12-25 20:22:47 +03:00
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
from __future__ import annotations
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from aiohttp import ClientSession
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import hashlib
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import time
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import random
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import re
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import json
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from ..typing import AsyncResult, Messages
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from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
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from .helper import format_prompt
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class MagickPen(AsyncGeneratorProvider, ProviderModelMixin):
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url = "https://magickpen.com"
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api_endpoint = "https://api.magickpen.com/ask"
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working = True
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supports_stream = True
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supports_system_message = True
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supports_message_history = True
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default_model = 'gpt-4o-mini'
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models = ['gpt-4o-mini']
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@classmethod
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async def fetch_api_credentials(cls) -> tuple:
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url = "https://magickpen.com/_nuxt/bf709a9ce19f14e18116.js"
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async with ClientSession() as session:
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async with session.get(url) as response:
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text = await response.text()
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pattern = r'"X-API-Secret":"(\w+)"'
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match = re.search(pattern, text)
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X_API_SECRET = match.group(1) if match else None
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timestamp = str(int(time.time() * 1000))
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nonce = str(random.random())
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s = ["TGDBU9zCgM", timestamp, nonce]
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s.sort()
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signature_string = ''.join(s)
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signature = hashlib.md5(signature_string.encode()).hexdigest()
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pattern = r'secret:"(\w+)"'
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match = re.search(pattern, text)
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secret = match.group(1) if match else None
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if X_API_SECRET and timestamp and nonce and secret:
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return X_API_SECRET, signature, timestamp, nonce, secret
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else:
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raise Exception("Unable to extract all the necessary data from the JavaScript file.")
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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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model = cls.get_model(model)
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X_API_SECRET, signature, timestamp, nonce, secret = await cls.fetch_api_credentials()
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headers = {
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'accept': 'application/json, text/plain, */*',
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'accept-language': 'en-US,en;q=0.9',
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'content-type': 'application/json',
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'nonce': nonce,
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'origin': cls.url,
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'referer': f"{cls.url}/",
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'secret': secret,
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'signature': signature,
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'timestamp': timestamp,
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'x-api-secret': X_API_SECRET,
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}
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async with ClientSession(headers=headers) as session:
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prompt = format_prompt(messages)
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payload = {
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'query': prompt,
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'turnstileResponse': '',
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'action': 'verify'
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}
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async with session.post(cls.api_endpoint, json=payload, proxy=proxy) as response:
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response.raise_for_status()
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async for chunk in response.content:
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if chunk:
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yield chunk.decode()
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