gpt4free/g4f/requests.py

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from __future__ import annotations
import json, sys
from aiohttp import StreamReader
from aiohttp.base_protocol import BaseProtocol
from curl_cffi.requests import AsyncSession
from curl_cffi.requests.cookies import Request
from curl_cffi.requests.cookies import Response
class StreamResponse:
def __init__(self, inner: Response, content: StreamReader, request: Request):
self.inner = inner
self.content = content
self.request = request
self.status_code = inner.status_code
self.reason = inner.reason
self.ok = inner.ok
async def text(self) -> str:
content = await self.content.read()
return content.decode()
def raise_for_status(self):
if not self.ok:
raise RuntimeError(f"HTTP Error {self.status_code}: {self.reason}")
async def json(self, **kwargs):
return json.loads(await self.content.read(), **kwargs)
class StreamRequest:
def __init__(self, session: AsyncSession, method: str, url: str, **kwargs):
self.session = session
self.loop = session.loop
self.content = StreamReader(
BaseProtocol(session.loop),
sys.maxsize,
loop=session.loop
)
self.method = method
self.url = url
self.options = kwargs
def on_content(self, data):
if not self.enter.done():
self.enter.set_result(None)
self.content.feed_data(data)
def on_done(self, task):
self.content.feed_eof()
async def __aenter__(self) -> StreamResponse:
self.curl = await self.session.pop_curl()
self.enter = self.session.loop.create_future()
request, _, header_buffer = self.session._set_curl_options(
self.curl,
self.method,
self.url,
content_callback=self.on_content,
**self.options
)
handle = self.session.acurl.add_handle(self.curl)
self.handle = self.session.loop.create_task(handle)
self.handle.add_done_callback(self.on_done)
await self.enter
return StreamResponse(
self.session._parse_response(self.curl, request, _, header_buffer),
self.content,
request
)
async def __aexit__(self, exc_type, exc, tb):
await self.handle
self.curl.clean_after_perform()
self.curl.reset()
self.session.push_curl(self.curl)