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"""Add config field to env models

Revision ID: 95208e4eface
Revises: 7287df262dbc
Create Date: 2018-02-04 13:48:35.779255

"""

from alembic import op
import sqlalchemy as sa

from rally import exceptions
from rally.common.db import sa_types


# revision identifiers, used by Alembic.
revision = "95208e4eface"
down_revision = "7287df262dbc"
branch_labels = None
depends_on = None


def upgrade() -> None:
    with op.batch_alter_table("envs") as batch_op:
        batch_op.add_column(
            sa.Column("config", sa_types.MutableJSONEncodedDict)
        )


def downgrade() -> None:
    raise exceptions.DowngradeNotSupported()
