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45 lines
1.7 KiB
Python
45 lines
1.7 KiB
Python
import glob
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import logging
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import os
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from argparse import ArgumentParser
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from typing import Any
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from typing_extensions import override
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from zerver.lib.export import export_usermessages_batch
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from zerver.lib.management import ZulipBaseCommand
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class Command(ZulipBaseCommand):
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help = """UserMessage fetching helper for export.py"""
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@override
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def add_arguments(self, parser: ArgumentParser) -> None:
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parser.add_argument("--path", help="Path to find messages.json archives")
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parser.add_argument("--thread", help="Thread ID")
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parser.add_argument(
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"--consent-message-id",
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type=int,
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help="ID of the message advertising users to react with thumbs up",
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)
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@override
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def handle(self, *args: Any, **options: Any) -> None:
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logging.info("Starting UserMessage batch thread %s", options["thread"])
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files = set(glob.glob(os.path.join(options["path"], "messages-*.json.partial")))
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for partial_path in files:
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locked_path = partial_path.replace(".json.partial", ".json.locked")
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output_path = partial_path.replace(".json.partial", ".json")
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try:
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os.rename(partial_path, locked_path)
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except FileNotFoundError:
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# Already claimed by another process
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continue
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logging.info("Thread %s processing %s", options["thread"], output_path)
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try:
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export_usermessages_batch(locked_path, output_path, options["consent_message_id"])
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except BaseException:
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# Put the item back in the free pool when we fail
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os.rename(locked_path, partial_path)
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raise
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