27 lines
925 B
Python
27 lines
925 B
Python
import logging
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from datetime import datetime, timedelta
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from app import app, instance_keys
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from data.model.service_keys import set_key_expiration
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from workers.worker import Worker
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logger = logging.getLogger(__name__)
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class ServiceKeyWorker(Worker):
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def __init__(self):
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super(ServiceKeyWorker, self).__init__()
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self.add_operation(self._refresh_service_keys,
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app.config.get('INSTANCE_SERVICE_KEY_REFRESH', 60)*60)
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def _refresh_service_keys(self):
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"""
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Refreshes active service keys so they don't get garbage collected.
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"""
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expiration = timedelta(minutes=instance_keys.service_key_expiration)
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logger.debug('Starting refresh of automatic service keys')
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set_key_expiration(instance_keys.local_key_id, datetime.now() + expiration)
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logger.debug('Finished refresh of automatic service keys')
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if __name__ == "__main__":
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worker = ServiceKeyWorker()
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worker.start()
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