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58 lines
2.0 KiB
Python
58 lines
2.0 KiB
Python
import os
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import subprocess
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import tempfile
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from argparse import ArgumentParser
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from typing import Any
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from django.core.management.base import CommandError
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from zerver.lib.export import do_export_user
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from zerver.lib.management import ZulipBaseCommand
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class Command(ZulipBaseCommand):
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help = """Exports message data from a Zulip user
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This command exports the message history for a single Zulip user.
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Note that this only exports the user's message history and
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realm-public metadata needed to understand it; it does nothing
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with (for example) any bots owned by the user."""
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def add_arguments(self, parser: ArgumentParser) -> None:
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parser.add_argument("email", metavar="<email>", help="email of user to export")
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parser.add_argument(
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"--output", dest="output_dir", help="Directory to write exported data to."
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)
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self.add_realm_args(parser)
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def handle(self, *args: Any, **options: Any) -> None:
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realm = self.get_realm(options)
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user_profile = self.get_user(options["email"], realm)
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output_dir = options["output_dir"]
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if output_dir is None:
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output_dir = tempfile.mkdtemp(prefix="zulip-export-")
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else:
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output_dir = os.path.abspath(output_dir)
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if os.path.exists(output_dir) and os.listdir(output_dir):
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raise CommandError(
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f"Refusing to overwrite nonempty directory: {output_dir}. Aborting...",
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)
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else:
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os.makedirs(output_dir)
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print(f"Exporting user {user_profile.delivery_email}")
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do_export_user(user_profile, output_dir)
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print(f"Finished exporting to {output_dir}; tarring")
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tarball_path = output_dir.rstrip("/") + ".tar.gz"
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subprocess.check_call(
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[
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"tar",
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f"-czf{tarball_path}",
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f"-C{os.path.dirname(output_dir)}",
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os.path.basename(output_dir),
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]
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)
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print(f"Tarball written to {tarball_path}")
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