39 lines
1.4 KiB
Python
39 lines
1.4 KiB
Python
import os
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import zipfile
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import json
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from celery import shared_task
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@shared_task
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def list_zip_contents(zip_path):
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"""List the contents of a ZIP file.
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Args:
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zip_path (str): The path to the ZIP file.
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Returns:
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str: A JSON string containing the list of files in the ZIP archive
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or an error/warning message if applicable.
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"""
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try:
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# Check if the ZIP file size exceeds 2 GiB
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if os.path.getsize(zip_path) >= 2 * 1024 * 1024 * 1024:
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return json.dumps({"warning": "archive file is too big (>2GiB), ignoring"})
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else:
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# Open the ZIP file
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with zipfile.ZipFile(zip_path, 'r') as zip_ref:
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file_list = []
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# Iterate over each file in the ZIP archive
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for info in zip_ref.infolist():
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# Append file details to the list
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file_list.append({
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"name": info.filename,
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"size": info.file_size,
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"date": info.date_time,
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"crc": info.CRC,
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"compressed_size": info.compress_size,
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})
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# Return the list of files as a JSON string
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return json.dumps({"files": file_list})
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except Exception as e:
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# Return an error message if an exception occurs
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return json.dumps({"error": str(e)})
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