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48 lines
1.6 KiB
Python
48 lines
1.6 KiB
Python
# Copyright (c) 2015 Ansible, Inc. (formerly AnsibleWorks, Inc.)
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# All Rights Reserved
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import sys
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from django.core.management.base import BaseCommand
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from awx.main.task_engine import TaskSerializer
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class Command(BaseCommand):
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"""Return a exit status of 0 if MongoDB should be active, and an
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exit status of 1 otherwise.
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This script is intended to be used by bash and init scripts to
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conditionally start MongoDB, so its focus is on being bash-friendly.
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"""
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def handle(self, **kwargs):
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# Get the license data.
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license_reader = TaskSerializer()
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license_data = license_reader.from_file()
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# Does the license have features, at all?
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# If there is no license yet, then all features are clearly off.
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if 'features' not in license_data:
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print('No license available.')
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sys.exit(2)
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# Does the license contain the system tracking feature?
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# If and only if it does, MongoDB should run.
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system_tracking = license_data['features']['system_tracking']
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# Okay, do we need MongoDB to be turned on?
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# This is a silly variable assignment right now, but I expect the
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# rules here will grow more complicated over time.
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# FIXME: Most likely this should be False if HA is active
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# (not just enabled by license, but actually in use).
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uses_mongo = system_tracking # noqa
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# If we do not need Mongo, return a non-zero exit status.
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if not uses_mongo:
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print('MongoDB NOT required')
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sys.exit(1)
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# We do need Mongo, return zero.
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print('MongoDB required')
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sys.exit(0)
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