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# This file is part of Buildbot.  Buildbot is free software: you can 

# redistribute it and/or modify it under the terms of the GNU General Public 

# License as published by the Free Software Foundation, version 2. 

# 

# This program is distributed in the hope that it will be useful, but WITHOUT 

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 

# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more 

# details. 

# 

# You should have received a copy of the GNU General Public License along with 

# this program; if not, write to the Free Software Foundation, Inc., 51 

# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 

# 

# Copyright Buildbot Team Members 

 

import sqlalchemy as sa 

 

def upgrade(migrate_engine): 

    metadata = sa.MetaData() 

    metadata.bind = migrate_engine 

 

    objects = sa.Table("objects", metadata, 

        sa.Column("id", sa.Integer, primary_key=True), 

        sa.Column('name', sa.String(128), nullable=False), 

        sa.Column('class_name', sa.String(128), nullable=False), 

        sa.UniqueConstraint('name', 'class_name', name='object_identity'), 

    ) 

    objects.create() 

 

    object_state = sa.Table("object_state", metadata, 

        sa.Column("objectid", sa.Integer, sa.ForeignKey('objects.id'), 

                              nullable=False), 

        sa.Column("name", sa.String(length=256), nullable=False), 

        sa.Column("value_json", sa.Text, nullable=False), 

        sa.UniqueConstraint('objectid', 'name', name='name_per_object'), 

    ) 

    object_state.create()