from __future__ import annotations import sys import asyncio import webbrowser import random import string import secrets from os import path from asyncio import AbstractEventLoop from platformdirs import user_config_dir from browser_cookie3 import ( chrome, chromium, opera, opera_gx, brave, edge, vivaldi, firefox, BrowserCookieError ) try: from selenium.webdriver.remote.webdriver import WebDriver except ImportError: class WebDriver(): pass try: from undetected_chromedriver import Chrome, ChromeOptions except ImportError: class Chrome(): def __init__(): raise RuntimeError('Please install the "undetected_chromedriver" package') class ChromeOptions(): def add_argument(): pass from ..typing import Dict, Messages, Union, Tuple from .. import debug # Change event loop policy on windows if sys.platform == 'win32': if isinstance( asyncio.get_event_loop_policy(), asyncio.WindowsProactorEventLoopPolicy ): asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy()) # Local Cookie Storage _cookies: Dict[str, Dict[str, str]] = {} # If event loop is already running, handle nested event loops # If "nest_asyncio" is installed, patch the event loop. def get_event_loop() -> AbstractEventLoop: try: asyncio.get_running_loop() except RuntimeError: try: return asyncio.get_event_loop() except RuntimeError: asyncio.set_event_loop(asyncio.new_event_loop()) return asyncio.get_event_loop() try: event_loop = asyncio.get_event_loop() if not hasattr(event_loop.__class__, "_nest_patched"): import nest_asyncio nest_asyncio.apply(event_loop) return event_loop except ImportError: raise RuntimeError( 'Use "create_async" instead of "create" function in a running event loop. Or install the "nest_asyncio" package.' ) def init_cookies(): urls = [ 'https://chat-gpt.org', 'https://www.aitianhu.com', 'https://chatgptfree.ai', 'https://gptchatly.com', 'https://bard.google.com', 'https://huggingface.co/chat', 'https://open-assistant.io/chat' ] browsers = ['google-chrome', 'chrome', 'firefox', 'safari'] def open_urls_in_browser(browser): b = webbrowser.get(browser) for url in urls: b.open(url, new=0, autoraise=True) for browser in browsers: try: open_urls_in_browser(browser) break except webbrowser.Error: continue # Load cookies for a domain from all supported browsers. # Cache the results in the "_cookies" variable. def get_cookies(domain_name=''): if domain_name in _cookies: return _cookies[domain_name] def g4f(domain_name): user_data_dir = user_config_dir("g4f") cookie_file = path.join(user_data_dir, "Default", "Cookies") return [] if not path.exists(cookie_file) else chrome(cookie_file, domain_name) cookies = {} for cookie_fn in [g4f, chrome, chromium, opera, opera_gx, brave, edge, vivaldi, firefox]: try: cookie_jar = cookie_fn(domain_name=domain_name) if len(cookie_jar) and debug.logging: print(f"Read cookies from {cookie_fn.__name__} for {domain_name}") for cookie in cookie_jar: if cookie.name not in cookies: cookies[cookie.name] = cookie.value except BrowserCookieError as e: pass _cookies[domain_name] = cookies return _cookies[domain_name] def format_prompt(messages: Messages, add_special_tokens=False) -> str: if not add_special_tokens and len(messages) <= 1: return messages[0]["content"] formatted = "\n".join([ f'{message["role"].capitalize()}: {message["content"]}' for message in messages ]) return f"{formatted}\nAssistant:" def get_browser( user_data_dir: str = None, headless: bool = False, proxy: str = None, options: ChromeOptions = None ) -> Chrome: if user_data_dir == None: user_data_dir = user_config_dir("g4f") if proxy: if not options: options = ChromeOptions() options.add_argument(f'--proxy-server={proxy}') return Chrome(options=options, user_data_dir=user_data_dir, headless=headless) def get_random_string(length: int = 10) -> str: return ''.join( random.choice(string.ascii_lowercase + string.digits) for _ in range(length) ) def get_random_hex() -> str: return secrets.token_hex(16).zfill(32)