155 lines
4.1 KiB
Python
Executable File
155 lines
4.1 KiB
Python
Executable File
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# -*- encoding: utf-8 -*-
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#
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# Copyright 2013 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# Copyright (c) 2013-2014 Wind River Systems, Inc.
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#
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"""
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SQLAlchemy models for sm_api data.
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"""
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import json
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import urlparse
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from oslo_config import cfg
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from sqlalchemy import Column, ForeignKey, Integer, Boolean
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from sqlalchemy import Enum, UniqueConstraint, String
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from sqlalchemy import Index
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.types import TypeDecorator, VARCHAR
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from sm_api.openstack.common.db.sqlalchemy import models
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sql_opts = [
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cfg.StrOpt('mysql_engine',
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default='InnoDB',
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help='MySQL engine')
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]
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cfg.CONF.register_opts(sql_opts, 'database')
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def table_args():
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engine_name = urlparse.urlparse(cfg.CONF.database_connection).scheme
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if engine_name == 'mysql':
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return {'mysql_engine': cfg.CONF.mysql_engine,
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'mysql_charset': "utf8"}
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return None
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class JSONEncodedDict(TypeDecorator):
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"""Represents an immutable structure as a json-encoded string."""
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impl = VARCHAR
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def process_bind_param(self, value, dialect):
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if value is not None:
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value = json.dumps(value)
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return value
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def process_result_value(self, value, dialect):
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if value is not None:
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value = json.loads(value)
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return value
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class Sm_apiBase(models.ModelBase): # models.TimestampMixin,
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metadata = None
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def as_dict(self):
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d = {}
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for c in self.__table__.columns:
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d[c.name] = self[c.name]
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return d
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Base = declarative_base(cls=Sm_apiBase)
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# table name in models
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class iservicegroup(Base):
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__tablename__ = 'service_groups'
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id = Column(Integer, primary_key=True)
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name = Column(String(255))
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state = Column(String(255))
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status = Column(String(255))
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class iservice(Base):
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__tablename__ = 'i_service'
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id = Column(Integer, primary_key=True)
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uuid = Column(String(36))
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servicename = Column(String(255), unique=True)
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hostname = Column(String(36))
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forihostid = Column(Integer, ForeignKey('i_host.id',
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ondelete='CASCADE'))
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activity = Column(String(255), default="unknown")
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state = Column(String(255), default="unknown")
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reason = Column(JSONEncodedDict)
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class service(Base):
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__tablename__ = 'services'
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id = Column(Integer, primary_key=True)
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name = Column(String(255))
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desired_state = Column(String(255))
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state = Column(String(255))
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status = Column(String(255))
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# sm_service_domain_members
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class sm_sdm(Base):
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__tablename__ = 'service_domain_members'
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id = Column(Integer, primary_key=True)
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name = Column(String(255))
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service_group_name = Column(String(255))
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redundancy_model = Column(String(255)) # sm_types.h
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# sm_service_domain_assignments
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class sm_sda(Base):
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__tablename__ = 'service_domain_assignments'
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id = Column(Integer, primary_key=True)
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uuid = Column(String(36))
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name = Column(String(255))
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node_name = Column(String(255)) # hostname
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service_group_name = Column(String(255))
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desired_state = Column(String(255)) # sm_types.h
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state = Column(String(255)) # sm_types.h
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status = Column(String(255))
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condition = Column(String(255))
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class sm_node(Base):
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__tablename__ = 'nodes'
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id = Column(Integer, primary_key=True)
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name = Column(String(255))
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administrative_state = Column(String(255)) # sm_types.h
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operational_state = Column(String(255))
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availability_status = Column(String(255))
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ready_state = Column(String(255))
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