migration for range, pool, and ips

migrations/versions/5a0ff78f1597_.py

@@ -0,0 +1,66 @@
+"""empty message
+
+Revision ID: 5a0ff78f1597
+Revises: 2c998c3f8312
+Create Date: 2015-05-02 12:24:12.279699
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '5a0ff78f1597'
+down_revision = '2c998c3f8312'
+
+from alembic import op
+import sqlalchemy as sa
+import sqlalchemy_utils
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('range',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('type', sa.String(length=255), nullable=True),
+    sa.Column('min', sqlalchemy_utils.types.ip_address.IPAddressType(length=50), nullable=True),
+    sa.Column('max', sqlalchemy_utils.types.ip_address.IPAddressType(length=50), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('pool',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=True),
+    sa.Column('subnet_id', sa.Integer(), nullable=True),
+    sa.Column('range_id', sa.Integer(), nullable=True),
+    sa.Column('options', sa.Text(), nullable=True),
+    sa.ForeignKeyConstraint(['range_id'], ['range.id'], ),
+    sa.ForeignKeyConstraint(['subnet_id'], ['subnet.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.add_column(u'IP', sa.Column('host_id', sa.Integer(), nullable=True))
+    op.add_column(u'IP', sa.Column('range_id', sa.Integer(), nullable=True))
+    op.create_foreign_key(None, 'IP', 'host', ['host_id'], ['id'])
+    op.create_foreign_key(None, 'IP', 'range', ['range_id'], ['id'])
+    op.add_column(u'group', sa.Column('options', sa.Text(), nullable=True))
+    op.add_column(u'host', sa.Column('options', sa.Text(), nullable=True))
+    op.add_column(u'subnet', sa.Column('options', sa.Text(), nullable=True))
+    op.add_column(u'subnet', sa.Column('range_id', sa.Integer(), nullable=True))
+    op.create_foreign_key(None, 'subnet', 'range', ['range_id'], ['id'])
+    op.drop_column(u'subnet', 'routers')
+    op.drop_column(u'subnet', 'broadcast_address')
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column(u'subnet', sa.Column('broadcast_address', sa.VARCHAR(length=255), autoincrement=False, nullable=True))
+    op.add_column(u'subnet', sa.Column('routers', sa.VARCHAR(length=255), autoincrement=False, nullable=True))
+    op.drop_constraint(None, 'subnet', type_='foreignkey')
+    op.drop_column(u'subnet', 'range_id')
+    op.drop_column(u'subnet', 'options')
+    op.drop_column(u'host', 'options')
+    op.drop_column(u'group', 'options')
+    op.drop_constraint(None, 'IP', type_='foreignkey')
+    op.drop_constraint(None, 'IP', type_='foreignkey')
+    op.drop_column(u'IP', 'range_id')
+    op.drop_column(u'IP', 'host_id')
+    op.drop_table('pool')
+    op.drop_table('range')
+    ### end Alembic commands ###