63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
# Copyright 2014 Hewlett-Packard
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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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import datetime
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import pyodbc
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from oslo.config import cfg
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from monasca.common.repositories import alarms_repository
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from monasca.openstack.common import log
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from monasca.openstack.common import uuidutils
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from monasca.common.repositories import exceptions
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LOG = log.getLogger(__name__)
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class MySQLRepository(object):
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database_driver = 'MySQL ODBC 5.3 ANSI Driver'
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database_cnxn_template = 'DRIVER={' \
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'%s};Server=%s;CHARSET=UTF8;Database=%s;Uid=%s' \
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';Pwd=%s'
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def __init__(self):
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try:
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self.conf = cfg.CONF
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database_name = self.conf.mysql.database_name
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database_server = self.conf.mysql.hostname
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database_uid = self.conf.mysql.username
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database_pwd = self.conf.mysql.password
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self._cnxn_string = (
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MySQLRepository.database_cnxn_template % (
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MySQLRepository.database_driver,
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database_server, database_name, database_uid,
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database_pwd))
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except Exception as ex:
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LOG.exception(ex)
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raise exceptions.RepositoryException(ex)
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def _get_cnxn_cursor_tuple(self):
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cnxn = pyodbc.connect(self._cnxn_string)
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cursor = cnxn.cursor()
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return cnxn, cursor
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def _commit_close_cnxn(self, cnxn):
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cnxn.commit()
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cnxn.close()
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