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Diffstat (limited to 'azure/aria/aria-extension-cloudify/src/aria/aria/orchestrator/context/toolbelt.py')
-rw-r--r-- | azure/aria/aria-extension-cloudify/src/aria/aria/orchestrator/context/toolbelt.py | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/azure/aria/aria-extension-cloudify/src/aria/aria/orchestrator/context/toolbelt.py b/azure/aria/aria-extension-cloudify/src/aria/aria/orchestrator/context/toolbelt.py new file mode 100644 index 0000000..a2e1122 --- /dev/null +++ b/azure/aria/aria-extension-cloudify/src/aria/aria/orchestrator/context/toolbelt.py @@ -0,0 +1,59 @@ +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +""" +Tools for operations. +""" + +from . import operation + + +class NodeToolBelt(object): + """ + Node operation tool belt. + """ + def __init__(self, operation_context): + self._op_context = operation_context + + @property + def host_ip(self): + """ + The host ip of the current node + :return: + """ + assert isinstance(self._op_context, operation.NodeOperationContext) + return self._op_context.node.host.attributes.get('ip') + + +class RelationshipToolBelt(object): + """ + Relationship operation tool belt. + """ + def __init__(self, operation_context): + self._op_context = operation_context + + +def toolbelt(operation_context): + """ + Get a toolbelt from to the current operation executor. + + :param operation_context: + """ + if isinstance(operation_context, operation.NodeOperationContext): + return NodeToolBelt(operation_context) + elif isinstance(operation_context, operation.RelationshipOperationContext): + return RelationshipToolBelt(operation_context) + else: + raise RuntimeError("Operation context not supported") |