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https://github.com/freedombox/FreedomBox.git
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48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
#
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# This file is part of FreedomBox.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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"""
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Django middleware to occasionally delete temporary backup files
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"""
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import logging
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import random
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import time
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from django.utils.deprecation import MiddlewareMixin
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from plinth.modules import backups
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LOGGER = logging.getLogger(__name__)
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class BackupsMiddleware(MiddlewareMixin):
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"""Delete outdated backup file."""
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@staticmethod
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def process_request(request):
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"""Handle a request as Django middleware request handler."""
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if random.random() > 0.9:
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if request.session.has_key(backups.SESSION_BACKUP_VARIABLE):
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now = time.time()
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if now > request.session[backups.SESSION_BACKUP_VARIABLE]:
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backups.delete_upload_backup_file()
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del request.session[backups.SESSION_BACKUP_VARIABLE]
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else:
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backups.delete_upload_backup_file()
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return
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