8ee385a46e
Use absolute import from the __future__ module to prepare the library for use in python 3 partial: https://github.com/vmware/pyvmomi/issues/55
49 lines
2.1 KiB
Python
49 lines
2.1 KiB
Python
# VMware vSphere Python SDK
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# Copyright (c) 2008-2014 VMware, Inc. All Rights Reserved.
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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 __future__ import absolute_import
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from pyVmomi.VmomiSupport import GetVmodlType
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class StubAdapterAccessorMixin:
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def __init__(self):
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self._pc = None
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self._pcType = GetVmodlType("vmodl.query.PropertyCollector")
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self._siType = GetVmodlType("vim.ServiceInstance")
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## Retrieve a managed property
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#
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# @param self self
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# @param mo managed object
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# @param info property info
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def InvokeAccessor(self, mo, info):
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filterSpec = self._pcType.FilterSpec(
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objectSet=[self._pcType.ObjectSpec(obj=mo, skip=False)],
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propSet=[self._pcType.PropertySpec(all=False, type=mo.__class__,
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pathSet=[info.name])],
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)
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## Cache the property collector if it isn't already
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# No need to lock _pc since multiple instances of PropertyCollector on
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# the client will talk to the same instance on the server.
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if not self._pc:
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si = self._siType("ServiceInstance", self)
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self._pc = si.RetrieveContent().propertyCollector
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result = self._pc.RetrievePropertiesEx(specSet=[filterSpec],
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options=self._pcType.RetrieveOptions(maxObjects=1))
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objectContent = result.objects[0]
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if len(objectContent.propSet) > 0:
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return objectContent.propSet[0].val
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if len(objectContent.missingSet) > 0 and objectContent.missingSet[0].fault:
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raise objectContent.missingSet[0].fault
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return None
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