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6b056ca332
Having "restore everything" as the default is a very bad idea. An argument should explicitly be given for that behavior.
62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
from typing import Any
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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 (
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restore_all_data_from_archive,
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restore_data_from_archive,
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restore_data_from_archive_by_realm,
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)
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from zerver.models import ArchiveTransaction
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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 --all --restore-deleted
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To restore a specific 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(
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"--all",
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action="store_true",
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help="Restore archived messages from all realms. "
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"(Does not restore manually deleted messages.)",
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)
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parser.add_argument(
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"--restore-deleted",
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action="store_true",
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help="With --all, also restores manually deleted messages.",
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)
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parser.add_argument(
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"-t", "--transaction-id", type=int, help="Restore a specific ArchiveTransaction."
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)
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self.add_realm_args(
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parser,
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help="Restore archived messages from the specified realm. "
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"(Does not restore manually deleted messages.)",
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)
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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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elif options["all"]:
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restore_all_data_from_archive(restore_manual_transactions=options["restore_deleted"])
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else:
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self.print_help("./manage.py", "restore_messages")
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