202 lines
8.7 KiB
Python
202 lines
8.7 KiB
Python
# Copyright 2016 Rackspace
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# Copyright 2013 Intel Corporation
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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 alembic import op
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from sqlalchemy import sql
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from sqlalchemy.schema import (
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Column, PrimaryKeyConstraint, ForeignKeyConstraint, UniqueConstraint)
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from glance.db.sqlalchemy.schema import (
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Boolean, DateTime, Integer, BigInteger, String, Text) # noqa
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from glance.db.sqlalchemy.models import JSONEncodedDict
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def _add_images_table():
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op.create_table('images',
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Column('id', String(length=36), nullable=False),
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Column('name', String(length=255), nullable=True),
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Column('size', BigInteger(), nullable=True),
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Column('status', String(length=30), nullable=False),
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Column('is_public', Boolean(), nullable=False),
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Column('created_at', DateTime(), nullable=False),
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Column('updated_at', DateTime(), nullable=True),
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Column('deleted_at', DateTime(), nullable=True),
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Column('deleted', Boolean(), nullable=False),
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Column('disk_format', String(length=20), nullable=True),
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Column('container_format',
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String(length=20),
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nullable=True),
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Column('checksum', String(length=32), nullable=True),
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Column('owner', String(length=255), nullable=True),
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Column('min_disk', Integer(), nullable=False),
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Column('min_ram', Integer(), nullable=False),
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Column('protected',
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Boolean(),
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server_default=sql.false(),
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nullable=False),
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Column('virtual_size', BigInteger(), nullable=True),
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PrimaryKeyConstraint('id'),
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mysql_engine='InnoDB',
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mysql_charset='utf8',
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extend_existing=True)
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op.create_index('checksum_image_idx',
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'images',
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['checksum'],
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unique=False)
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op.create_index('ix_images_deleted',
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'images',
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['deleted'],
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unique=False)
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op.create_index('ix_images_is_public',
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'images',
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['is_public'],
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unique=False)
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op.create_index('owner_image_idx',
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'images',
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['owner'],
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unique=False)
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def _add_image_properties_table():
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op.create_table('image_properties',
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Column('id', Integer(), nullable=False),
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Column('image_id', String(length=36), nullable=False),
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Column('name', String(length=255), nullable=False),
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Column('value', Text(), nullable=True),
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Column('created_at', DateTime(), nullable=False),
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Column('updated_at', DateTime(), nullable=True),
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Column('deleted_at', DateTime(), nullable=True),
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Column('deleted', Boolean(), nullable=False),
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PrimaryKeyConstraint('id'),
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ForeignKeyConstraint(['image_id'], ['images.id'], ),
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UniqueConstraint('image_id',
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'name',
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name='ix_image_properties_image_id_name'),
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mysql_engine='InnoDB',
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mysql_charset='utf8',
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extend_existing=True)
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op.create_index('ix_image_properties_deleted',
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'image_properties',
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['deleted'],
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unique=False)
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op.create_index('ix_image_properties_image_id',
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'image_properties',
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['image_id'],
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unique=False)
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def _add_image_locations_table():
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op.create_table('image_locations',
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Column('id', Integer(), nullable=False),
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Column('image_id', String(length=36), nullable=False),
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Column('value', Text(), nullable=False),
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Column('created_at', DateTime(), nullable=False),
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Column('updated_at', DateTime(), nullable=True),
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Column('deleted_at', DateTime(), nullable=True),
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Column('deleted', Boolean(), nullable=False),
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Column('meta_data', JSONEncodedDict(), nullable=True),
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Column('status',
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String(length=30),
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server_default='active',
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nullable=False),
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PrimaryKeyConstraint('id'),
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ForeignKeyConstraint(['image_id'], ['images.id'], ),
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mysql_engine='InnoDB',
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mysql_charset='utf8',
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extend_existing=True)
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op.create_index('ix_image_locations_deleted',
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'image_locations',
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['deleted'],
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unique=False)
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op.create_index('ix_image_locations_image_id',
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'image_locations',
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['image_id'],
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unique=False)
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def _add_image_members_table():
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deleted_member_constraint = 'image_members_image_id_member_deleted_at_key'
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op.create_table('image_members',
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Column('id', Integer(), nullable=False),
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Column('image_id', String(length=36), nullable=False),
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Column('member', String(length=255), nullable=False),
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Column('can_share', Boolean(), nullable=False),
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Column('created_at', DateTime(), nullable=False),
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Column('updated_at', DateTime(), nullable=True),
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Column('deleted_at', DateTime(), nullable=True),
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Column('deleted', Boolean(), nullable=False),
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Column('status',
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String(length=20),
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server_default='pending',
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nullable=False),
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ForeignKeyConstraint(['image_id'], ['images.id'], ),
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PrimaryKeyConstraint('id'),
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UniqueConstraint('image_id',
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'member',
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'deleted_at',
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name=deleted_member_constraint),
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mysql_engine='InnoDB',
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mysql_charset='utf8',
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extend_existing=True)
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op.create_index('ix_image_members_deleted',
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'image_members',
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['deleted'],
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unique=False)
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op.create_index('ix_image_members_image_id',
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'image_members',
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['image_id'],
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unique=False)
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op.create_index('ix_image_members_image_id_member',
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'image_members',
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['image_id', 'member'],
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unique=False)
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def _add_images_tags_table():
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op.create_table('image_tags',
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Column('id', Integer(), nullable=False),
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Column('image_id', String(length=36), nullable=False),
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Column('value', String(length=255), nullable=False),
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Column('created_at', DateTime(), nullable=False),
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Column('updated_at', DateTime(), nullable=True),
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Column('deleted_at', DateTime(), nullable=True),
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Column('deleted', Boolean(), nullable=False),
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ForeignKeyConstraint(['image_id'], ['images.id'], ),
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PrimaryKeyConstraint('id'),
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mysql_engine='InnoDB',
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mysql_charset='utf8',
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extend_existing=True)
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op.create_index('ix_image_tags_image_id',
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'image_tags',
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['image_id'],
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unique=False)
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op.create_index('ix_image_tags_image_id_tag_value',
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'image_tags',
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['image_id', 'value'],
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unique=False)
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def upgrade():
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_add_images_table()
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_add_image_properties_table()
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_add_image_locations_table()
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_add_image_members_table()
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_add_images_tags_table()
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