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94 lines
3.2 KiB
Python
94 lines
3.2 KiB
Python
from __future__ import annotations
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import asyncio
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import time
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import os
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from typing import Generator
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from ..cookies import get_cookies
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from ..webdriver import WebDriver, get_driver_cookies, get_browser
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from ..image import ImageResponse
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from ..errors import MissingRequirementsError, MissingAuthError
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from .bing.create_images import BING_URL, create_images, create_session
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BING_URL = "https://www.bing.com"
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TIMEOUT_LOGIN = 1200
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def wait_for_login(driver: WebDriver, timeout: int = TIMEOUT_LOGIN) -> None:
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"""
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Waits for the user to log in within a given timeout period.
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Args:
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driver (WebDriver): Webdriver for browser automation.
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timeout (int): Maximum waiting time in seconds.
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Raises:
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RuntimeError: If the login process exceeds the timeout.
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"""
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driver.get(f"{BING_URL}/")
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start_time = time.time()
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while not driver.get_cookie("_U"):
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if time.time() - start_time > timeout:
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raise RuntimeError("Timeout error")
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time.sleep(0.5)
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def get_cookies_from_browser(proxy: str = None) -> dict[str, str]:
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"""
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Retrieves cookies from the browser using webdriver.
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Args:
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proxy (str, optional): Proxy configuration.
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Returns:
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dict[str, str]: Retrieved cookies.
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"""
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with get_browser(proxy=proxy) as driver:
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wait_for_login(driver)
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time.sleep(1)
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return get_driver_cookies(driver)
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class CreateImagesBing:
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"""A class for creating images using Bing."""
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def __init__(self, cookies: dict[str, str] = {}, proxy: str = None) -> None:
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self.cookies = cookies
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self.proxy = proxy
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def create_completion(self, prompt: str) -> Generator[ImageResponse, None, None]:
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"""
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Generator for creating imagecompletion based on a prompt.
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Args:
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prompt (str): Prompt to generate images.
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Yields:
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Generator[str, None, None]: The final output as markdown formatted string with images.
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"""
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cookies = self.cookies or get_cookies(".bing.com", False)
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if "_U" not in cookies:
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login_url = os.environ.get("G4F_LOGIN_URL")
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if login_url:
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yield f"Please login: [Bing]({login_url})\n\n"
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try:
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self.cookies = get_cookies_from_browser(self.proxy)
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except MissingRequirementsError as e:
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raise MissingAuthError(f'Missing "_U" cookie. {e}')
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yield asyncio.run(self.create_async(prompt))
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async def create_async(self, prompt: str) -> ImageResponse:
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"""
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Asynchronously creates a markdown formatted string with images based on the prompt.
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Args:
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prompt (str): Prompt to generate images.
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Returns:
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str: Markdown formatted string with images.
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"""
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cookies = self.cookies or get_cookies(".bing.com", False)
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if "_U" not in cookies:
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raise MissingAuthError('Missing "_U" cookie')
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proxy = os.environ.get("G4F_PROXY")
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async with create_session(cookies, proxy) as session:
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images = await create_images(session, prompt, self.proxy)
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return ImageResponse(images, prompt, {"preview": "{image}?w=200&h=200"}) |