36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
"""
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.. module: lemur.endpoints.cli
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:platform: Unix
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:copyright: (c) 2015 by Netflix Inc., see AUTHORS for more
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:license: Apache, see LICENSE for more details.
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.. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
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"""
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from flask_script import Manager
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import arrow
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from datetime import timedelta
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from sqlalchemy import cast
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from sqlalchemy_utils import ArrowType
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from lemur import database
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from lemur.extensions import metrics
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from lemur.endpoints.models import Endpoint
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manager = Manager(usage="Handles all endpoint related tasks.")
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@manager.option('-ttl', '--time-to-live', type=int, dest='ttl', default=2, help='Time in hours, which endpoint has not been refreshed to remove the endpoint.')
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def expire(ttl):
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"""
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Removed all endpoints that have not been recently updated.
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"""
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now = arrow.utcnow()
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expiration = now - timedelta(hours=ttl)
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endpoints = database.session_query(Endpoint).filter(cast(Endpoint.last_updated, ArrowType) <= expiration)
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for endpoint in endpoints:
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database.delete(endpoint)
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metrics.send('endpoint_expired', 'counter', 1)
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