meteos/meteos/db/sqlalchemy/models.py

224 lines
6.4 KiB
Python

# Copyright (c) 2011 X.commerce, a business unit of eBay Inc.
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# Copyright 2011 Piston Cloud Computing, Inc.
# 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.
"""
SQLAlchemy models for Meteos data.
"""
from oslo_config import cfg
from oslo_db.sqlalchemy import models
from oslo_log import log
from sqlalchemy import Column, Integer, String
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import DateTime, Boolean, Text
from meteos.common import constants
CONF = cfg.CONF
BASE = declarative_base()
LOG = log.getLogger(__name__)
class MeteosBase(models.ModelBase,
models.TimestampMixin,
models.SoftDeleteMixin):
"""Base class for Meteos Models."""
__table_args__ = {'mysql_engine': 'InnoDB'}
metadata = None
def to_dict(self):
model_dict = {}
for k, v in self.items():
if not issubclass(type(v), MeteosBase):
model_dict[k] = v
return model_dict
def soft_delete(self, session, update_status=False,
status_field_name='status'):
"""Mark this object as deleted."""
if update_status:
setattr(self, status_field_name, constants.STATUS_DELETED)
return super(MeteosBase, self).soft_delete(session)
class Service(BASE, MeteosBase):
"""Represents a running service on a host."""
__tablename__ = 'services'
id = Column(Integer, primary_key=True)
host = Column(String(255)) # , ForeignKey('hosts.id'))
binary = Column(String(255))
topic = Column(String(255))
report_count = Column(Integer, nullable=False, default=0)
disabled = Column(Boolean, default=False)
class Template(BASE, MeteosBase):
__tablename__ = 'templates'
id = Column(String(36), primary_key=True)
deleted = Column(String(36), default='False')
user_id = Column(String(255))
project_id = Column(String(255))
display_name = Column(String(255))
display_description = Column(String(255))
sahara_image_id = Column(String(36))
master_node_id = Column(String(36))
slave_node_id = Column(String(36))
binary_data_id = Column(String(36))
binary_id = Column(String(36))
cluster_template_id = Column(String(36))
job_template_id = Column(String(36))
master_flavor_id = Column(String(36))
worker_flavor_id = Column(String(36))
master_nodes_num = Column(Integer)
worker_nodes_num = Column(Integer)
floating_ip_pool = Column(String(36))
spark_version = Column(String(36))
status = Column(String(255))
launched_at = Column(DateTime)
class Experiment(BASE, MeteosBase):
__tablename__ = 'experiments'
id = Column(String(36), primary_key=True)
deleted = Column(String(36), default='False')
user_id = Column(String(255))
project_id = Column(String(255))
display_name = Column(String(255))
display_description = Column(String(255))
template_id = Column(String(36))
cluster_id = Column(String(36))
key_name = Column(String(36))
neutron_management_network = Column(String(36))
status = Column(String(255))
launched_at = Column(DateTime)
class Dataset(BASE, MeteosBase):
__tablename__ = 'data_sets'
id = Column(String(36), primary_key=True)
source_dataset_url = Column(String(255))
deleted = Column(String(36), default='False')
user_id = Column(String(255))
project_id = Column(String(255))
experiment_id = Column(String(36))
cluster_id = Column(String(36))
job_id = Column(String(36))
display_name = Column(String(255))
display_description = Column(String(255))
container_name = Column(String(255))
object_name = Column(String(255))
user = Column(String(255))
password = Column(String(255))
status = Column(String(255))
launched_at = Column(DateTime)
head = Column(Text)
stderr = Column(Text)
class Model(BASE, MeteosBase):
__tablename__ = 'models'
id = Column(String(36), primary_key=True)
source_dataset_url = Column(String(255))
dataset_format = Column(String(255))
deleted = Column(String(36), default='False')
user_id = Column(String(255))
project_id = Column(String(255))
experiment_id = Column(String(36))
cluster_id = Column(String(36))
job_id = Column(String(36))
display_name = Column(String(255))
display_description = Column(String(255))
model_type = Column(String(255))
model_params = Column(String(255))
status = Column(String(255))
launched_at = Column(DateTime)
stdout = Column(Text)
stderr = Column(Text)
class Model_Evaluation(BASE, MeteosBase):
__tablename__ = 'model_evaluations'
id = Column(String(36), primary_key=True)
model_id = Column(String(36))
model_type = Column(String(255))
source_dataset_url = Column(String(255))
dataset_format = Column(String(255))
cluster_id = Column(String(36))
job_id = Column(String(36))
deleted = Column(String(36), default='False')
user_id = Column(String(255))
project_id = Column(String(255))
display_name = Column(String(255))
status = Column(String(255))
launched_at = Column(DateTime)
stdout = Column(Text)
stderr = Column(Text)
class Learning(BASE, MeteosBase):
__tablename__ = 'learnings'
id = Column(String(36), primary_key=True)
model_id = Column(String(36))
model_type = Column(String(255))
deleted = Column(String(36), default='False')
user_id = Column(String(255))
project_id = Column(String(255))
experiment_id = Column(String(36))
cluster_id = Column(String(36))
job_id = Column(String(36))
display_name = Column(String(255))
display_description = Column(String(255))
method = Column(String(255))
args = Column(String(255))
status = Column(String(255))
launched_at = Column(DateTime)
stdout = Column(Text)
stderr = Column(Text)