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import hashlib
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import json
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import random
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import time
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from fastapi import HTTPException
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from utils.Client import Client
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from utils.Logger import logger
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from utils.configs import proxy_url_list
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import utils.globals as globals
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async def rt2ac(refresh_token, force_refresh=False):
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if not force_refresh and (refresh_token in globals.refresh_map and int(time.time()) - globals.refresh_map.get(refresh_token, {}).get("timestamp", 0) < 5 * 24 * 60 * 60):
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access_token = globals.refresh_map[refresh_token]["token"]
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return access_token
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else:
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try:
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access_token = await chat_refresh(refresh_token)
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globals.refresh_map[refresh_token] = {"token": access_token, "timestamp": int(time.time())}
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with open(globals.REFRESH_MAP_FILE, "w") as f:
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json.dump(globals.refresh_map, f, indent=4)
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logger.info(f"refresh_token -> access_token with openai: {access_token}")
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return access_token
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except HTTPException as e:
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raise HTTPException(status_code=e.status_code, detail=e.detail)
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async def chat_refresh(refresh_token):
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data = {
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"client_id": "pdlLIX2Y72MIl2rhLhTE9VV9bN905kBh",
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"grant_type": "refresh_token",
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"redirect_uri": "com.openai.chat://auth0.openai.com/ios/com.openai.chat/callback",
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"refresh_token": refresh_token
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}
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session_id = hashlib.md5(refresh_token.encode()).hexdigest()
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proxy_url = random.choice(proxy_url_list).replace("{}", session_id) if proxy_url_list else None
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client = Client(proxy=proxy_url)
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try:
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r = await client.post("https://auth0.openai.com/oauth/token", json=data, timeout=15)
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if r.status_code == 200:
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access_token = r.json()['access_token']
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return access_token
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else:
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if "invalid_grant" in r.text or "access_denied" in r.text:
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if refresh_token not in globals.error_token_list:
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globals.error_token_list.append(refresh_token)
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with open(globals.ERROR_TOKENS_FILE, "a", encoding="utf-8") as f:
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f.write(refresh_token + "\n")
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raise Exception(r.text)
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else:
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raise Exception(r.text[:300])
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except Exception as e:
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logger.error(f"Failed to refresh access_token `{refresh_token}`: {str(e)}")
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raise HTTPException(status_code=500, detail=f"Failed to refresh access_token.")
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finally:
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await client.close()
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del client
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