Sybren A. Stüvel
5d137ac997
This includes a CLI command to kick off a single run for the Celery task. This does *NOT* include a check to see whether the task is already running!
20 lines
850 B
Python
20 lines
850 B
Python
from pillar import current_app
|
|
|
|
|
|
@current_app.celery.task(ignore_result=True)
|
|
def regenerate_all_expired_links(backend_name: str, chunk_size: int):
|
|
"""Regenerate all expired links for all non-deleted file documents.
|
|
|
|
Probably only works on Google Cloud Storage ('gcs') backends at
|
|
the moment, since those are the only links that actually expire.
|
|
|
|
:param backend_name: name of the backend to refresh for.
|
|
:param chunk_size: the maximum number of files to refresh in this run.
|
|
"""
|
|
from pillar.api import file_storage
|
|
|
|
# Refresh all files that already have expired or will expire in the next
|
|
# two hours. Since this task is intended to run every hour, this should
|
|
# result in all regular file requests having a valid link.
|
|
file_storage.refresh_links_for_backend(backend_name, chunk_size, expiry_seconds=7200)
|