mirror of
https://github.com/Garmelon/PFERD.git
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70 lines
2.3 KiB
Python
Executable File
70 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python
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"""
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A simple script to download a course by name from ILIAS.
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"""
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import argparse
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from pathlib import Path
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from urllib.parse import urlparse
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from PFERD import Pferd
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from PFERD.cookie_jar import CookieJar
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from PFERD.ilias import (IliasCrawler, IliasElementType,
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KitShibbolethAuthenticator)
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from PFERD.transform import sanitize_windows_path
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from PFERD.utils import to_path
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def main() -> None:
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parser = argparse.ArgumentParser()
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parser.add_argument("--test-run", action="store_true")
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parser.add_argument('-c', '--cookies', nargs='?', default=None, help="File to store cookies in")
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parser.add_argument('--no-videos', nargs='?', default=None, help="Don't download videos")
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parser.add_argument('-p', '--passive', action="store_true",
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help="Don't prompt for confirmations and use sane defaults")
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parser.add_argument('url', help="URL to the course page")
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parser.add_argument('folder', nargs='?', default=None, help="Folder to put stuff into")
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args = parser.parse_args()
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url = urlparse(args.url)
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cookie_jar = CookieJar(to_path(args.cookies) if args.cookies else None)
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session = cookie_jar.create_session()
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authenticator = KitShibbolethAuthenticator()
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crawler = IliasCrawler(url.scheme + '://' + url.netloc, session,
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authenticator, lambda x, y: True)
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cookie_jar.load_cookies()
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folder = Path(args.folder)
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if args.folder is None:
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folder = Path(crawler.find_element_name(args.url))
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cookie_jar.save_cookies()
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# files may not escape the pferd_root with relative paths
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# note: Path(Path.cwd, Path(folder)) == Path(folder) if it is an absolute path
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pferd_root = Path(Path.cwd(), Path(folder)).parent
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folder = folder.name
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pferd = Pferd(pferd_root, test_run=args.test_run)
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def dir_filter(_: Path, element: IliasElementType) -> bool:
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if args.no_videos:
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return element not in [IliasElementType.VIDEO_FILE, IliasElementType.VIDEO_FOLDER]
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return True
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pferd.enable_logging()
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# fetch
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pferd.ilias_kit_folder(
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target=folder,
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full_url=args.url,
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cookies=args.cookies,
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dir_filter=dir_filter,
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transform=sanitize_windows_path,
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no_prompt=args.passive
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)
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if __name__ == "__main__":
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main()
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