76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
# Copyright 2017 AT&T Intellectual Property. All other 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 oslo_versionedobjects import base
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from oslo_versionedobjects import fields as obj_fields
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import helm_drydock.objects as objects
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class DrydockObjectRegistry(base.VersionedObjectRegistry):
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# Steal this from Cinder to bring all registered objects
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# into the helm_drydock.objects namespace
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def registration_hook(self, cls, index):
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setattr(objects, cls.obj_name(), cls)
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class DrydockObject(base.VersionedObject):
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VERSION = '1.0'
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OBJ_PROJECT_NAMESPACE = 'helm_drydock.objects'
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# Return None for undefined attributes
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def obj_load_attr(self, attrname):
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if attrname in self.fields.keys():
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setattr(self, attrname, None)
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else:
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raise ValueError("Unknown field %s" % (attrname))
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class DrydockPersistentObject(base.VersionedObject):
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fields = {
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'created_at': obj_fields.DateTimeField(nullable=False),
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'created_by': obj_fields.StringField(nullable=False),
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'updated_at': obj_fields.DateTimeField(nullable=True),
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'updated_by': obj_fields.StringField(nullable=True),
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}
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class DrydockObjectListBase(base.ObjectListBase):
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def __init__(self, **kwargs):
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super(DrydockObjectListBase, self).__init__(**kwargs)
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def append(self, obj):
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self.objects.append(obj)
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def replace_by_id(self, obj):
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i = 0;
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while i < len(self.objects):
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if self.objects[i].get_id() == obj.get_id():
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objects[i] = obj
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return True
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i = i + 1
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return False
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@classmethod
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def from_basic_list(cls, obj_list):
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model_list = cls()
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for o in obj_list:
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model_list.append(o)
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return model_list
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