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from __future__ import annotations
import hashlib
import time
from aiohttp import ClientSession
from ...typing import AsyncResult, Messages
from ..base_provider import AsyncGeneratorProvider, ProviderModelMixin
from ..helper import format_prompt
class GPROChat(AsyncGeneratorProvider, ProviderModelMixin):
label = "GPROChat"
url = "https://gprochat.com"
api_endpoint = "https://gprochat.com/api/generate"
working = True
supports_stream = True
supports_message_history = True
default_model = 'gemini-pro'
@staticmethod
def generate_signature(timestamp: int, message: str) -> str:
secret_key = "2BC120D4-BB36-1B60-26DE-DB630472A3D8"
hash_input = f"{timestamp}:{message}:{secret_key}"
signature = hashlib.sha256(hash_input.encode('utf-8')).hexdigest()
return signature
@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 create_async_generator(
cls,
model: str,
messages: Messages,
proxy: str = None,
**kwargs
) -> AsyncResult:
model = cls.get_model(model)
timestamp = int(time.time() * 1000)
prompt = format_prompt(messages)
sign = cls.generate_signature(timestamp, prompt)
headers = {
"accept": "*/*",
"origin": cls.url,
"referer": f"{cls.url}/",
"user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36",
"content-type": "text/plain;charset=UTF-8"
}
data = {
"messages": [{"role": "user", "parts": [{"text": prompt}]}],
"time": timestamp,
"pass": None,
"sign": sign
}
async with ClientSession(headers=headers) as session:
async with session.post(cls.api_endpoint, json=data, proxy=proxy) as response:
response.raise_for_status()
async for chunk in response.content.iter_any():
if chunk:
yield chunk.decode()
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