mirror of https://github.com/apache/cloudstack.git
87 lines
3.0 KiB
Python
87 lines
3.0 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain 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,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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import mysql
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import contextlib
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from mysql import connector
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from mysql.connector import errors
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from contextlib import closing
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import cloudstackException
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import sys
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import os
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class dbConnection(object):
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def __init__(self, host="localhost", port=3306, user='cloud',
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passwd='cloud', db='cloud'):
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self.host = host
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self.port = port
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self.user = str(user) # Workaround: http://bugs.mysql.com/?id=67306
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self.passwd = passwd
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self.database = db
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def execute(self, sql=None, params=None):
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if sql is None:
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return None
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resultRow = []
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with contextlib.\
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closing(mysql.connector.connect(host=str(self.host),
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port=int(self.port),
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user=str(self.user),
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password=str(self.passwd),
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db=str(self.database))) as conn:
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conn.autocommit = True
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with contextlib.closing(conn.cursor(buffered=True)) as cursor:
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cursor.execute(sql, params)
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try:
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resultRow = cursor.fetchall()
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except errors.InterfaceError:
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#Raised on empty result - DML
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resultRow = []
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return resultRow
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def executeSqlFromFile(self, fileName=None):
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if fileName is None:
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raise cloudstackException.\
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InvalidParameterException("file can't not none")
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if not os.path.exists(fileName):
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raise cloudstackException.\
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InvalidParameterException("%s not exists" % fileName)
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sqls = open(fileName, "r").read()
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return self.execute(sqls)
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if __name__ == "__main__":
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db = dbConnection()
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'''
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try:
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result = db.executeSqlFromFile("/tmp/server-setup.sql")
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if result is not None:
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for r in result:
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print r[0], r[1]
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except cloudstackException.dbException, e:
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print e
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'''
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print db.execute("update vm_template set name='fjkd' where id=200")
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for i in range(10):
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result = db.execute("select job_status, created, \
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last_updated from async_job where id=%d" % i)
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print result
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