55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# Copyright 2020 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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from charms.reactive import RelationBase
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from charms.reactive import hook
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from charms.reactive import scopes
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class IronicAPIRequires(RelationBase):
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scope = scopes.GLOBAL
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# These remote data fields will be automatically mapped to accessors
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# with a basic documentation string provided.
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auto_accessors = ['ironic-api-ready']
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@hook('{requires:baremetal}-relation-joined')
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def joined(self):
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self.set_state('{relation_name}.connected')
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self.update_state()
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def update_state(self):
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if self.data_complete():
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self.remove_state('{relation_name}.departed')
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self.set_state('{relation_name}.available')
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else:
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self.remove_state('{relation_name}.available')
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@hook('{requires:baremetal}-relation-changed')
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def changed(self):
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self.update_state()
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@hook('{requires:baremetal}-relation-{broken,departed}')
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def departed(self):
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self.remove_state('{relation_name}.available')
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self.set_state('{relation_name}.departed')
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def data_complete(self):
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data = {
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"api_ready": self.ironic_api_ready(),
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}
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return all(data.values())
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