148 lines
4.7 KiB
Python
148 lines
4.7 KiB
Python
# Copyright 2015 SimpliVity Corp.
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#
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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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#
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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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express 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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from oslo_utils.uuidutils import is_uuid_like
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from oslo_versionedobjects import fields
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from cinder.db.sqlalchemy import models
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from cinder import objects
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from cinder.objects import fields as c_fields
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from cinder.tests.unit import fake_constants as fake
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def fake_db_volume(**updates):
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db_volume = {
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'id': fake.VOLUME_ID,
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'size': 1,
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'name': 'volume-%s' % fake.VOLUME_ID,
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'availability_zone': 'fake_availability_zone',
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'status': 'available',
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'attach_status': c_fields.VolumeAttachStatus.DETACHED,
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'previous_status': None,
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'volume_attachment': [],
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'volume_metadata': [],
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'volume_admin_metadata': [],
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'volume_glance_metadata': [],
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'snapshots': [],
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}
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for name, field in objects.Volume.fields.items():
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if name in db_volume:
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continue
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if field.nullable:
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db_volume[name] = None
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elif field.default != fields.UnspecifiedDefault:
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db_volume[name] = field.default
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else:
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raise Exception('fake_db_volume needs help with %s.' % name)
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if updates:
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db_volume.update(updates)
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return db_volume
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def fake_db_volume_type(**updates):
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db_volume_type = {
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'id': fake.VOLUME_TYPE_ID,
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'name': 'type-1',
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'description': 'A fake volume type',
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'is_public': True,
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'projects': [],
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'extra_specs': {},
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}
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for name, field in objects.VolumeType.fields.items():
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if name in db_volume_type:
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continue
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if field.nullable:
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db_volume_type[name] = None
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elif field.default != fields.UnspecifiedDefault:
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db_volume_type[name] = field.default
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else:
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raise Exception('fake_db_volume_type needs help with %s.' % name)
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if updates:
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db_volume_type.update(updates)
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return db_volume_type
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def fake_db_volume_attachment(**updates):
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db_volume_attachment = {
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'id': fake.ATTACHMENT_ID,
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'volume_id': fake.VOLUME_ID,
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'volume': fake_db_volume(),
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}
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for name, field in objects.VolumeAttachment.fields.items():
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if name in db_volume_attachment:
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continue
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if field.nullable:
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db_volume_attachment[name] = None
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elif field.default != fields.UnspecifiedDefault:
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db_volume_attachment[name] = field.default
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else:
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raise Exception(
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'fake_db_volume_attachment needs help with %s.' % name)
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if updates:
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db_volume_attachment.update(updates)
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return db_volume_attachment
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def fake_volume_obj(context, **updates):
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if updates.get('encryption_key_id'):
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assert is_uuid_like(updates['encryption_key_id'])
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expected_attrs = updates.pop('expected_attrs',
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['metadata', 'admin_metadata'])
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vol = objects.Volume._from_db_object(context, objects.Volume(),
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fake_db_volume(**updates),
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expected_attrs=expected_attrs)
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return vol
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def fake_volume_type_obj(context, **updates):
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return objects.VolumeType._from_db_object(
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context, objects.VolumeType(), fake_db_volume_type(**updates))
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def fake_volume_attachment_obj(context, **updates):
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return objects.VolumeAttachment._from_db_object(
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context, objects.VolumeAttachment(),
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fake_db_volume_attachment(**updates))
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def volume_db_obj(**updates):
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"""Return a volume ORM object."""
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updates.setdefault('id', fake.VOLUME_ID)
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updates.setdefault('size', 1)
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return models.Volume(**updates)
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def volume_attachment_db_obj(**updates):
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updates.setdefault('id', fake.ATTACHMENT_ID)
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updates.setdefault('volume_id', fake.VOLUME_ID)
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updates.setdefault('volume', volume_db_obj())
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return models.VolumeAttachment(**updates)
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def volume_attachment_ovo(context, **updates):
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orm = volume_attachment_db_obj(**updates)
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return objects.VolumeAttachment._from_db_object(context,
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objects.VolumeAttachment(),
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orm)
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