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manage.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2013, 2014 CERN.
#
# Invenio is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# Invenio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Invenio; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""Perform record archiving operations."""
from invenio.ext.script import Manager
manager = Manager(usage=__doc__)
option_recid = manager.option("recid", metavar='RECID', type=int,
help="Record identifier")
option_version = manager.option("--version", dest="version", type=int,
default=-1, help="Version or archived record.")
@option_recid
def create(recid):
"""Create an archive of record."""
from .api import create_archive_package
create_archive_package(recid)
@option_recid
@option_version
def mount(recid, version=-1):
"""Discover content of the record archive."""
from .api import mount_archive_package
return mount_archive_package(recid, version=version).tree()
@option_recid
@option_version
def delete(recid, version=-1, delete_all=False):
"""Delete archive(s) of the record(s)."""
from .api import delete_archive_package
if delete_all and version != -1:
raise Exception("Invalid arguments combination --all and --version.")
elif delete_all:
# Delete *ALL* versions.
version = None
return delete_archive_package(recid, version=version).tree()
@manager.option("--dry-run", dest="dry_run", action="store_true",
default=False)
def update(dry_run=False):
"""Check if all records have an archive from their latest version."""
from invenio.ext.sqlalchemy import db
from invenio_records.models import Record
from .api import get_archive_package, create_archive_package
from .errors import ArchiverError
records = db.select([Record.id, Record.modification_date])
for (recid, modification_date) in db.session.execute(records):
try:
archive = get_archive_package(recid, version=-1)
except ArchiverError:
archive = None
if archive is None or archive['creation_date'] < modification_date:
if dry_run:
print("Record {0} needs to be archived.".format(recid))
else:
create_archive_package(recid)
# FIXME implement purge command
def main():
"""Execute manager."""
from invenio.base.factory import create_app
app = create_app()
manager.app = app
manager.run()
if __name__ == '__main__':
main()

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