mirror of
https://github.com/xtekky/gpt4free.git
synced 2024-12-18 08:02:09 +03:00
101 lines
3.4 KiB
Python
101 lines
3.4 KiB
Python
from __future__ import annotations
|
|
|
|
import json
|
|
import time
|
|
import base64
|
|
from curl_cffi.requests import AsyncSession
|
|
|
|
from .base_provider import AsyncProvider, format_prompt, get_cookies
|
|
|
|
|
|
class PerplexityAi(AsyncProvider):
|
|
url = "https://www.perplexity.ai"
|
|
working = False
|
|
supports_gpt_35_turbo = True
|
|
_sources = []
|
|
|
|
@classmethod
|
|
async def create_async(
|
|
cls,
|
|
model: str,
|
|
messages: list[dict[str, str]],
|
|
proxy: str = None,
|
|
**kwargs
|
|
) -> str:
|
|
url = cls.url + "/socket.io/?EIO=4&transport=polling"
|
|
headers = {
|
|
"Referer": f"{cls.url}/"
|
|
}
|
|
async with AsyncSession(headers=headers, proxies={"https": proxy}, impersonate="chrome107") as session:
|
|
url_session = "https://www.perplexity.ai/api/auth/session"
|
|
response = await session.get(url_session)
|
|
response.raise_for_status()
|
|
|
|
url_session = "https://www.perplexity.ai/api/auth/session"
|
|
response = await session.get(url_session)
|
|
response.raise_for_status()
|
|
|
|
response = await session.get(url, params={"t": timestamp()})
|
|
response.raise_for_status()
|
|
sid = json.loads(response.text[1:])["sid"]
|
|
|
|
response = await session.get(url, params={"t": timestamp(), "sid": sid})
|
|
response.raise_for_status()
|
|
|
|
data = '40{"jwt":"anonymous-ask-user"}'
|
|
response = await session.post(url, params={"t": timestamp(), "sid": sid}, data=data)
|
|
response.raise_for_status()
|
|
|
|
response = await session.get(url, params={"t": timestamp(), "sid": sid})
|
|
response.raise_for_status()
|
|
|
|
data = "424" + json.dumps([
|
|
"perplexity_ask",
|
|
format_prompt(messages),
|
|
{
|
|
"version":"2.1",
|
|
"source":"default",
|
|
"language":"en",
|
|
"timezone": time.tzname[0],
|
|
"search_focus":"internet",
|
|
"mode":"concise"
|
|
}
|
|
])
|
|
response = await session.post(url, params={"t": timestamp(), "sid": sid}, data=data)
|
|
response.raise_for_status()
|
|
|
|
while True:
|
|
response = await session.get(url, params={"t": timestamp(), "sid": sid})
|
|
response.raise_for_status()
|
|
for line in response.text.splitlines():
|
|
if line.startswith("434"):
|
|
result = json.loads(json.loads(line[3:])[0]["text"])
|
|
|
|
cls._sources = [{
|
|
"title": source["name"],
|
|
"url": source["url"],
|
|
"snippet": source["snippet"]
|
|
} for source in result["web_results"]]
|
|
|
|
return result["answer"]
|
|
|
|
@classmethod
|
|
def get_sources(cls):
|
|
return cls._sources
|
|
|
|
|
|
@classmethod
|
|
@property
|
|
def params(cls):
|
|
params = [
|
|
("model", "str"),
|
|
("messages", "list[dict[str, str]]"),
|
|
("stream", "bool"),
|
|
("proxy", "str"),
|
|
]
|
|
param = ", ".join([": ".join(p) for p in params])
|
|
return f"g4f.provider.{cls.__name__} supports: ({param})"
|
|
|
|
|
|
def timestamp() -> str:
|
|
return base64.urlsafe_b64encode(int(time.time()-1407782612).to_bytes(4, 'big')).decode() |