151 lines
5.0 KiB
Python
Executable File
151 lines
5.0 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) 2018 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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import json
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from six.moves.urllib.parse 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 String
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from sqlalchemy import DateTime
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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 oslo_db.sqlalchemy import models
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from sqlalchemy.dialects.mysql import DATETIME
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from oslo_log import log
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CONF = cfg.CONF
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LOG = log.getLogger(__name__)
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def table_args():
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engine_name = urlparse(cfg.CONF.database_connection).scheme
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if engine_name == 'mysql':
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return {'mysql_engine': 'InnoDB',
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'mysql_charset': "utf8"}
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return None
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def get_dialect_name():
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db_driver_name = 'mysql'
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if CONF.database.connection is None:
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LOG.error("engine_name is None")
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return db_driver_name
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engine_name = urlparse(CONF.database.connection).scheme
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if engine_name is not None:
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db_driver_name = engine_name.split("+", 1)[0]
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LOG.info("db_drive_name is %s" % db_driver_name)
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return db_driver_name
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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 FmBase(models.TimestampMixin, models.ModelBase):
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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=FmBase)
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class Alarm(Base):
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__tablename__ = 'alarm'
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id = Column(Integer, primary_key=True, nullable=False)
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uuid = Column(String(255), unique=True, index=True)
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alarm_id = Column('alarm_id', String(255),
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ForeignKey('event_suppression.alarm_id'),
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nullable=True, index=True)
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alarm_state = Column(String(255))
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entity_type_id = Column(String(255), index=True)
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entity_instance_id = Column(String(255), index=True)
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if get_dialect_name() == 'mysql':
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timestamp = Column(DATETIME(fsp=6))
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else:
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timestamp = Column(DateTime(timezone=False))
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severity = Column(String(255), index=True)
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reason_text = Column(String(255))
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alarm_type = Column(String(255), index=True)
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probable_cause = Column(String(255))
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proposed_repair_action = Column(String(255))
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service_affecting = Column(Boolean, default=False)
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suppression = Column(Boolean, default=False)
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inhibit_alarms = Column(Boolean, default=False)
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masked = Column(Boolean, default=False)
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class EventLog(Base):
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__tablename__ = 'event_log'
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id = Column(Integer, primary_key=True, nullable=False)
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uuid = Column(String(255), unique=True, index=True)
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event_log_id = Column('event_log_id', String(255),
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ForeignKey('event_suppression.alarm_id'),
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nullable=True, index=True)
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state = Column(String(255))
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entity_type_id = Column(String(255), index=True)
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entity_instance_id = Column(String(255), index=True)
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if get_dialect_name() == 'mysql':
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timestamp = Column(DATETIME(fsp=6))
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else:
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timestamp = Column(DateTime(timezone=False))
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severity = Column(String(255), index=True)
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reason_text = Column(String(255))
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event_log_type = Column(String(255), index=True)
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probable_cause = Column(String(255))
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proposed_repair_action = Column(String(255))
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service_affecting = Column(Boolean, default=False)
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suppression = Column(Boolean, default=False)
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class EventSuppression(Base):
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__tablename__ = 'event_suppression'
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id = Column('id', Integer, primary_key=True, nullable=False)
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uuid = Column('uuid', String(36), unique=True)
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alarm_id = Column('alarm_id', String(255), unique=True)
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description = Column('description', String(255))
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suppression_status = Column('suppression_status', String(255))
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set_for_deletion = Column('set_for_deletion', Boolean)
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mgmt_affecting = Column('mgmt_affecting', String(255))
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degrade_affecting = Column('degrade_affecting', String(255))
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