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https://github.com/freedombox/FreedomBox.git
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6bfffeee13
[joseph: initial code for the app] Signed-off-by: Joseph Nuthalapati <njoseph@thoughtworks.com> [sunil: use the modified framework API] [sunil: simplify setup logic, move to service file] [sunil: strict security for service file, dynamic users] [sunil: interface for managing libraries] [sunil: implement backup/restore] [sunil: add functional, action, and view tests] [sunil: use svg icon] [sunil: update description] [sunil: fix apache configuration] Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: Joseph Nuthalapati <njoseph@riseup.net>
77 lines
2.3 KiB
Python
Executable File
77 lines
2.3 KiB
Python
Executable File
#!/usr/bin/python3
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# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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Configuration helper for calibre.
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"""
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import argparse
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import json
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import pathlib
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import shutil
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import subprocess
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from plinth.modules import calibre
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LIBRARIES_PATH = pathlib.Path('/var/lib/calibre-server-freedombox/libraries')
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def parse_arguments():
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"""Return parsed command line arguments as dictionary."""
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parser = argparse.ArgumentParser()
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subparsers = parser.add_subparsers(dest='subcommand', help='Sub command')
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subparsers.add_parser('list-libraries',
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help='Return the list of libraries setup')
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subparser = subparsers.add_parser('create-library',
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help='Create an empty library')
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subparser.add_argument('name', help='Name of the new library')
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subparser = subparsers.add_parser('delete-library',
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help='Delete a library and its contents')
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subparser.add_argument('name', help='Name of the library to delete')
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subparsers.required = True
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return parser.parse_args()
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def subcommand_list_libraries(_):
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"""Return the list of libraries setup."""
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libraries = []
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for library in LIBRARIES_PATH.glob('*/metadata.db'):
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libraries.append(str(library.parent.name))
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print(json.dumps({'libraries': libraries}))
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def subcommand_create_library(arguments):
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"""Create an empty library."""
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calibre.validate_library_name(arguments.name)
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library = LIBRARIES_PATH / arguments.name
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library.mkdir(mode=0o755) # Raise exception if already exists
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subprocess.call(
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['calibredb', '--with-library', library, 'list_categories'],
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stdout=subprocess.DEVNULL)
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# Force systemd StateDirectory= logic to assign proper ownership to the
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# DynamicUser=
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shutil.chown(LIBRARIES_PATH.parent, 'root', 'root')
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def subcommand_delete_library(arguments):
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"""Delete a library and its contents."""
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calibre.validate_library_name(arguments.name)
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library = LIBRARIES_PATH / arguments.name
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shutil.rmtree(library)
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def main():
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"""Parse arguments and perform all duties."""
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arguments = parse_arguments()
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subcommand = arguments.subcommand.replace('-', '_')
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subcommand_method = globals()['subcommand_' + subcommand]
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subcommand_method(arguments)
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if __name__ == '__main__':
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main()
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