Stephen Finucane
b3fe04f081
Resolve the following sqlalchemy.exc.RemovedIn20Warning: Using non-integer/slice indices on Row is deprecated and will be removed in version 2.0; please use row._mapping[<key>], or the mappings() accessor on the Result object. For more information, refer to http://sqlalche.me/e/b8d9. Change-Id: I8b845a29fa21f4ca8340d91bf5c6394094c6ab97 Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
90 lines
3.0 KiB
Python
90 lines
3.0 KiB
Python
# 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.
|
|
|
|
from oslo_db import exception as db_exc
|
|
import sqlalchemy as sa
|
|
|
|
from placement.db.sqlalchemy import models
|
|
from placement import db_api
|
|
from placement import exception
|
|
|
|
PROJECT_TBL = models.Project.__table__
|
|
|
|
|
|
@db_api.placement_context_manager.writer
|
|
def ensure_incomplete_project(ctx):
|
|
"""Ensures that a project record is created for the "incomplete consumer
|
|
project". Returns the internal ID of that record.
|
|
"""
|
|
incomplete_id = ctx.config.placement.incomplete_consumer_project_id
|
|
sel = sa.select(PROJECT_TBL.c.id).where(
|
|
PROJECT_TBL.c.external_id == incomplete_id)
|
|
res = ctx.session.execute(sel).fetchone()
|
|
if res:
|
|
return res[0]
|
|
ins = PROJECT_TBL.insert().values(external_id=incomplete_id)
|
|
res = ctx.session.execute(ins)
|
|
return res.inserted_primary_key[0]
|
|
|
|
|
|
@db_api.placement_context_manager.reader
|
|
def _get_project_by_external_id(ctx, external_id):
|
|
projects = sa.alias(PROJECT_TBL, name="p")
|
|
sel = sa.select(
|
|
projects.c.id,
|
|
projects.c.external_id,
|
|
projects.c.updated_at,
|
|
projects.c.created_at,
|
|
)
|
|
sel = sel.where(projects.c.external_id == external_id)
|
|
res = ctx.session.execute(sel).fetchone()
|
|
if not res:
|
|
raise exception.ProjectNotFound(external_id=external_id)
|
|
|
|
return dict(res._mapping)
|
|
|
|
|
|
class Project(object):
|
|
|
|
def __init__(self, context, id=None, external_id=None, updated_at=None,
|
|
created_at=None):
|
|
self._context = context
|
|
self.id = id
|
|
self.external_id = external_id
|
|
self.updated_at = updated_at
|
|
self.created_at = created_at
|
|
|
|
@staticmethod
|
|
def _from_db_object(ctx, target, source):
|
|
target._context = ctx
|
|
target.id = source['id']
|
|
target.external_id = source['external_id']
|
|
target.updated_at = source['updated_at']
|
|
target.created_at = source['created_at']
|
|
return target
|
|
|
|
@classmethod
|
|
def get_by_external_id(cls, ctx, external_id):
|
|
res = _get_project_by_external_id(ctx, external_id)
|
|
return cls._from_db_object(ctx, cls(ctx), res)
|
|
|
|
def create(self):
|
|
@db_api.placement_context_manager.writer
|
|
def _create_in_db(ctx):
|
|
db_obj = models.Project(external_id=self.external_id)
|
|
try:
|
|
db_obj.save(ctx.session)
|
|
except db_exc.DBDuplicateEntry:
|
|
raise exception.ProjectExists(external_id=self.external_id)
|
|
self._from_db_object(ctx, self, db_obj)
|
|
_create_in_db(self._context)
|