79 lines
1.8 KiB
Python
Executable File
79 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright 2016 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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import os
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_path = os.path.dirname(os.path.realpath(__file__))
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_parent = os.path.abspath(os.path.join(_path, ".."))
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_hooks = os.path.abspath(os.path.join(_parent, "hooks"))
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def _add_path(path):
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if path not in sys.path:
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sys.path.insert(1, path)
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_add_path(_parent)
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_add_path(_hooks)
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from charmhelpers.core.hookenv import action_fail
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from glance_utils import (
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pause_unit_helper,
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resume_unit_helper,
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register_configs,
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)
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def pause(args):
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"""Pause all the Glance services.
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@raises Exception if any services fail to stop
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"""
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pause_unit_helper(register_configs())
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def resume(args):
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"""Resume all the Glance services.
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@raises Exception if any services fail to start
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"""
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resume_unit_helper(register_configs())
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# A dictionary of all the defined actions to callables (which take
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# parsed arguments).
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ACTIONS = {"pause": pause, "resume": resume}
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def main(args):
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action_name = os.path.basename(args[0])
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try:
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action = ACTIONS[action_name]
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except KeyError:
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return "Action %s undefined" % action_name
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else:
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try:
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action(args)
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except Exception as e:
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action_fail(str(e))
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if __name__ == "__main__":
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sys.exit(main(sys.argv))
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