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47 lines
1.9 KiB
Python
47 lines
1.9 KiB
Python
from django.core.management.base import CommandParser
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from zerver.lib.management import ZulipBaseCommand
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from zerver.lib.retention import restore_all_data_from_archive, \
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restore_data_from_archive_by_realm, restore_data_from_archive
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from zerver.models import ArchiveTransaction
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from typing import Any
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class Command(ZulipBaseCommand):
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help = """
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Restore recently deleted messages from the archive, that
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have not been vacuumed (because the time limit of
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ARCHIVED_DATA_VACUUMING_DELAY_DAYS has not passed).
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Intended primarily for use after against potential bugs in
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Zulip's message retention and deletion features.
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Examples:
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To restore all recently deleted messages:
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./manage.py restore_messages
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To restore a specfic ArchiveTransaction:
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./manage.py restore_messages --transaction-id=1
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"""
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def add_arguments(self, parser: CommandParser) -> None:
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parser.add_argument('-d', '--restore-deleted',
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dest='restore_deleted',
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action='store_true',
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help='Restore manually deleted messages.')
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parser.add_argument('-t', '--transaction-id',
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dest='transaction_id',
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type=int,
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help='Restore a specific ArchiveTransaction.')
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self.add_realm_args(parser, help='Restore archived messages from the specified realm. '
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'(Does not restore manually deleted messages.)')
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def handle(self, **options: Any) -> None:
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realm = self.get_realm(options)
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if realm:
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restore_data_from_archive_by_realm(realm)
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elif options['transaction_id']:
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restore_data_from_archive(ArchiveTransaction.objects.get(id=options['transaction_id']))
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else:
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restore_all_data_from_archive(restore_manual_transactions=options['restore_deleted'])
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