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09dc166b45
This function is oblivious to the existence of ArchivedAttachment, which is incorrect. A file can be removed if and only if it is not referenced by any Messages or ArchivedMessages.
52 lines
1.9 KiB
Python
52 lines
1.9 KiB
Python
from argparse import ArgumentParser
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from typing import Any
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from django.core.management.base import BaseCommand, CommandError
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from zerver.actions.uploads import do_delete_old_unclaimed_attachments
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from zerver.models import get_old_unclaimed_attachments
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class Command(BaseCommand):
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help = """Remove unclaimed attachments from storage older than a supplied
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numerical value indicating the limit of how old the attachment can be.
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One week is taken as the default value."""
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def add_arguments(self, parser: ArgumentParser) -> None:
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parser.add_argument(
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"-w",
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"--weeks",
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dest="delta_weeks",
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default=5,
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type=int,
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help="Limiting value of how old the file can be.",
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)
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parser.add_argument(
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"-f",
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"--for-real",
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action="store_true",
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help="Actually remove the files from the storage.",
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)
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def handle(self, *args: Any, **options: Any) -> None:
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delta_weeks = options["delta_weeks"]
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print(f"Deleting unclaimed attached files older than {delta_weeks} weeks")
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# print the list of files that are going to be removed
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old_attachments, old_archived_attachments = get_old_unclaimed_attachments(delta_weeks)
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for old_attachment in old_attachments:
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print(f"* {old_attachment.file_name} created at {old_attachment.create_time}")
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for old_archived_attachment in old_archived_attachments:
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print(
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f"* {old_archived_attachment.file_name} created at {old_archived_attachment.create_time}"
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)
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print("")
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if not options["for_real"]:
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raise CommandError("This was a dry run. Pass -f to actually delete.")
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do_delete_old_unclaimed_attachments(delta_weeks)
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print("")
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print("Unclaimed files deleted.")
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