53 lines
2.0 KiB
Python
53 lines
2.0 KiB
Python
# 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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# this is just for the reactive handlers and calls into the charm.
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import charms.reactive
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import charms_openstack.charm
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# This charm's library contains all of the handler code associated with
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# manila -- we need to import it to get the definitions for the charm.
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import charm.openstack.manila_generic # noqa
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# Use the charms.openstack defaults for common states and hooks
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charms_openstack.charm.use_defaults(
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'charm.installed',
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'update-status')
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@charms.reactive.when('manila-plugin.changed')
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@charms.reactive.when_not('config.changed',
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'update-status')
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def send_config(manila_plugin):
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"""Send the configuration over to the prinicpal charm"""
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with charms_openstack.charm.provide_charm_instance() as generic_charm:
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# set the name of the backend using the configuration option
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manila_plugin.name = generic_charm.options.share_backend_name
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# Set the configuration data for the principal charm.
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manila_plugin.configuration_data = (
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generic_charm.get_config_for_principal(
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manila_plugin.authentication_data))
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generic_charm.maybe_write_ssh_keys()
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generic_charm.assess_status()
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manila_plugin.clear_changed()
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@charms.reactive.when('manila-plugin.available',
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'config.changed')
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@charms.reactive.when_not('update-status')
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def update_config(manila_plugin):
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send_config(manila_plugin)
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