87 lines
2.2 KiB
Python
Executable file
87 lines
2.2 KiB
Python
Executable file
#!/usr/bin/env python3
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import re
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from argparse import ArgumentParser
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from os.path import exists, join
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from shutil import rmtree
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from typing import List
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from archive import parse_json_link_index
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from config import ARCHIVE_DIR, OUTPUT_DIR
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from index import write_html_links_index, write_json_links_index
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def cleanup_index(regexes: List[str], proceed: bool, delete: bool) -> None:
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if not exists(join(OUTPUT_DIR, 'index.json')):
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exit('index.json is missing; nothing to do')
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compiled = [re.compile(r) for r in regexes]
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links = parse_json_link_index(OUTPUT_DIR)['links']
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filtered = []
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remaining = []
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for l in links:
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url = l['url']
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for r in compiled:
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if r.search(url):
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filtered.append((l, r))
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break
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else:
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remaining.append(l)
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if not filtered:
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exit('Search did not match any entries.')
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print('Filtered out {}/{} urls:'.format(len(filtered), len(links)))
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for link, regex in filtered:
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url = link['url']
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print(' {url} via {regex}'.format(url=url, regex=regex.pattern))
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if not proceed:
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answer = input('Remove {} entries from index? [y/n] '.format(
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len(filtered)))
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proceed = answer.strip().lower() in ('y', 'yes')
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if not proceed:
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exit('Aborted')
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write_json_links_index(OUTPUT_DIR, remaining)
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write_html_links_index(OUTPUT_DIR, remaining)
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if delete:
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for link, _ in filtered:
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data_dir = join(ARCHIVE_DIR, link['timestamp'])
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if exists(data_dir):
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rmtree(data_dir)
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if __name__ == '__main__':
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p = ArgumentParser('Index purging tool')
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p.add_argument(
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'--regex',
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'-r',
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action='append',
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help='Regular expression matching URLs to purge',
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)
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p.add_argument(
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'--delete',
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'-d',
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action='store_true',
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default=False,
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help='Delete webpage files from archive',
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)
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p.add_argument(
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'--yes',
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'-y',
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action='store_true',
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default=False,
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help='Do not prompt for confirmation',
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)
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args = p.parse_args()
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if args.regex:
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cleanup_index(args.regex, proceed=args.yes, delete=args.delete)
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else:
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p.print_help()
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