37 lines
1018 B
Python
37 lines
1018 B
Python
"""
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Copyright (c) 2018 Platform9 Systems Inc.
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All Rights reserved
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Licensed under the Apache License, Version 2.0 (the "License"); you may
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not use this file except in compliance with the License. You may obtain
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a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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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, WITHOUT
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WARRANTIES OR CONDITIONS OF ANY KIND, either expressed or implied. See the
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License for the specific language governing permissions and limitations
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under the License.
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"""
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from nova import cache_utils
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_VM_REFS_CACHE = cache_utils.get_client()
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def vm_ref_cache_delete(id):
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global _VM_REFS_CACHE
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_VM_REFS_CACHE.delete(id)
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def vm_ref_cache_get(id):
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global _VM_REFS_CACHE
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return _VM_REFS_CACHE.get(id)
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def vm_ref_cache_update(id, item):
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global _VM_REFS_CACHE
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value = vm_ref_cache_get(id)
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if value:
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vm_ref_cache_delete(id)
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_VM_REFS_CACHE.add(id, item)
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