57523d22de
This ensures that we reclaim the space, rather than simply deleting the manifest Fixes https://jira.coreos.com/browse/QUAY-942
44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
import logging
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import time
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from app import app, storage, chunk_cleanup_queue
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from workers.queueworker import QueueWorker, JobException
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from util.log import logfile_path
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logger = logging.getLogger(__name__)
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POLL_PERIOD_SECONDS = 10
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class ChunkCleanupWorker(QueueWorker):
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""" Worker which cleans up chunks enqueued by the storage engine(s). This is typically used to
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cleanup empty chunks which are no longer needed.
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"""
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def process_queue_item(self, job_details):
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logger.debug('Got chunk cleanup queue item: %s', job_details)
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storage_location = job_details['location']
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storage_path = job_details['path']
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if not storage.exists([storage_location], storage_path):
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logger.debug('Chunk already deleted')
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return
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try:
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storage.remove([storage_location], storage_path)
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except IOError:
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raise JobException()
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if __name__ == "__main__":
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logging.config.fileConfig(logfile_path(debug=False), disable_existing_loggers=False)
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engines = set([config[0] for config in app.config.get('DISTRIBUTED_STORAGE_CONFIG', {}).values()])
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if 'SwiftStorage' not in engines:
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logger.debug('Swift storage not detected; sleeping')
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while True:
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time.sleep(10000)
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logger.debug('Starting chunk cleanup worker')
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worker = ChunkCleanupWorker(chunk_cleanup_queue, poll_period_seconds=POLL_PERIOD_SECONDS)
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worker.start()
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