mirror of
https://github.com/Garmelon/PFERD.git
synced 2025-10-31 04:42:42 +01:00
59 lines
2.0 KiB
Python
Executable File
59 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
"""
|
|
A simple script to download a course by name from ILIAS.
|
|
"""
|
|
|
|
import argparse
|
|
from pathlib import Path
|
|
from urllib.parse import parse_qs, urlparse
|
|
|
|
from PFERD import Pferd
|
|
from PFERD.cookie_jar import CookieJar
|
|
from PFERD.ilias.authenticators import KitShibbolethAuthenticator
|
|
from PFERD.ilias.crawler import IliasCrawler
|
|
from PFERD.utils import to_path
|
|
|
|
|
|
def main() -> None:
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument("--test-run", action="store_true")
|
|
parser.add_argument('-c', '--cookies', nargs='?', default=None, help="File to store cookies in")
|
|
parser.add_argument('url', help="URL to the course page")
|
|
parser.add_argument('folder', nargs='?', default=None, help="Folder to put stuff into")
|
|
args = parser.parse_args()
|
|
|
|
# parse provided course URL
|
|
url = urlparse(args.url)
|
|
query = parse_qs(url.query)
|
|
course_id = query['ref_id'][0]
|
|
|
|
if args.folder is not None:
|
|
folder = args.folder
|
|
# Initialize pferd at the *parent of the passed folder*
|
|
# This is needed so Pferd's internal protections against escaping the working directory
|
|
# do not trigger (e.g. if somebody names a file in ILIAS '../../bad thing.txt')
|
|
pferd = Pferd(Path(Path(__file__).parent, folder).parent, test_run=args.test_run)
|
|
else:
|
|
# fetch course name from ilias
|
|
cookie_jar = CookieJar(to_path(args.cookies) if args.cookies else None)
|
|
session = cookie_jar.create_session()
|
|
authenticator = KitShibbolethAuthenticator()
|
|
crawler = IliasCrawler(url.scheme + '://' + url.netloc, session,
|
|
authenticator, lambda x, y: True)
|
|
|
|
cookie_jar.load_cookies()
|
|
folder = crawler.find_element_name(args.url)
|
|
cookie_jar.save_cookies()
|
|
|
|
# Initialize pferd at the location of the script
|
|
pferd = Pferd(Path(__file__).parent, test_run=args.test_run)
|
|
|
|
pferd.enable_logging()
|
|
# fetch
|
|
pferd.ilias_kit(target=folder, course_id=course_id, cookies=args.cookies)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|