rally/rally/common/db/migrations/versions/2017_09_046a38742e89_port_c...

73 lines
2.2 KiB
Python

# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""port-configs-to-new-formats
Revision ID: 046a38742e89
Revises: fab4f4f31f8a
Create Date: 2017-09-14 15:58:28.950132
"""
from alembic import op
import json
import sqlalchemy as sa
from rally import exceptions
# revision identifiers, used by Alembic.
revision = "046a38742e89"
down_revision = "fab4f4f31f8a"
branch_labels = None
depends_on = None
workload_helper = sa.Table(
"workloads",
sa.MetaData(),
sa.Column("id", sa.Integer, primary_key=True, autoincrement=True),
sa.Column("uuid", sa.String(36), nullable=False),
sa.Column("runner", sa.Text),
sa.Column("hooks", sa.Text)
)
def upgrade():
connection = op.get_bind()
for workload in connection.execute(workload_helper.select()):
runner = json.loads(workload.runner)
runner.pop("type")
values = {"runner": json.dumps(runner)}
hooks = workload.hooks
if hooks:
values["hooks"] = []
for hook in json.loads(hooks):
hook_cfg = hook["config"]
trigger_cfg = hook_cfg["trigger"]
hook["config"] = {
"description": hook_cfg.get("description"),
"action": (hook_cfg["name"], hook_cfg["args"]),
"trigger": (trigger_cfg["name"], trigger_cfg["args"])}
values["hooks"].append(hook)
values["hooks"] = json.dumps(values["hooks"])
connection.execute(workload_helper.update().where(
workload_helper.c.uuid == workload.uuid).values(
**values))
def downgrade():
raise exceptions.DowngradeNotSupported()