127 lines
4.3 KiB
Python
127 lines
4.3 KiB
Python
#!/usr/bin/env python3
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# -*- coding:utf-8 -*-
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#############################################################################
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# Copyright (c) 2023 Huawei Technologies Co.,Ltd.
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#
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# openGauss is licensed under Mulan PSL v2.
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# You can use this software according to the terms
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# and conditions of the Mulan PSL v2.
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# You may obtain a copy of Mulan PSL v2 at:
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#
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# http://license.coscl.org.cn/MulanPSL2
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#
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# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OF ANY KIND,
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# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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# See the Mulan PSL v2 for more details.
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# ----------------------------------------------------------------------------
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# Description : gs_upgradechk is a utility to check meta data in gaussdb after upgrade.
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#############################################################################
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"""
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快速安装openGauss的bz2
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"""
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import os
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import sys
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import time
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sys.path.append(sys.path[0] + '/../..')
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from upgrade_checker.utils.version import is_support_version
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from upgrade_checker.utils.command import Shell
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from upgrade_checker.utils.exception import ShellExecException
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class OGController(object):
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@staticmethod
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def is_support_package(pkg):
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# openGauss server：openGauss-Server-7.0.0-RC1-openEuler20.03-x86_64.tar.gz
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parts = os.path.basename(pkg).split('-')
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if len(parts) < 5 or parts[0] != 'openGauss' or parts[1] != 'Server':
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return False, '非openGauss server压缩安装包：' + pkg
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if not is_support_version(parts[2]):
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return False, '工具不支持的OG版本：' + parts[1]
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return True, ''
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def __init__(self, package):
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self.package = package
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self.gausshome = ''
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self.version = ''
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self.dn = ''
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self.port = ''
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def _generate_env(self):
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env = {
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'GAUSSHOME': self.gausshome,
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'PATH': '{0}/bin:{1}'.format(self.gausshome, os.getenv('PATH')),
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'LD_LIBRARY_PATH': '{0}/lib:{1}'.format(self.gausshome, os.getenv('LD_LIBRARY_PATH'))
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}
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env_text = ''
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for name, val in env.items():
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os.environ[name] = val
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env_text += 'export {0}={1}\n'.format(name, val)
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env_file = '{0}/env.source'.format(self.gausshome)
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with open(env_file, 'w') as f:
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f.write(env_text)
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print('生成环境变量', env_file)
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return env, env_file
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def install(self):
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pkg_path = os.path.dirname(self.package)
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pkg_name = os.path.basename(self.package)
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self.version = pkg_name.split('-')[1]
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self.gausshome = pkg_path + '/' + self.version
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if os.access(self.gausshome, os.F_OK):
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self.dn = self.gausshome + '/dn'
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try:
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self.stop()
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except ShellExecException as e:
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pass
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try:
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self.uninstall()
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except ShellExecException as e:
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pass
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os.mkdir(self.gausshome, 0o700)
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cmd = 'tar -jxf {0} -C {1}'.format(self.package, self.gausshome)
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Shell.run(cmd, print_desc='解压安装包', check=True)
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return self._generate_env()
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def initdb(self):
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self.dn = self.gausshome + '/dn'
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cmd = "gs_initdb -D {0} -w Test@123 --nodename='sgnode' >/dev/null 2>&1 ".format(self.dn)
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Shell.run(cmd, print_desc='初始化数据库', check=True)
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def guc(self, setting):
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cmd = 'gs_guc reload -D {0} -c "{1}" >/dev/null 2>&1'.format(self.dn, setting)
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Shell.run(cmd, print_desc='设置GUC参数')
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def start(self):
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cmd = "gs_ctl start -D {0} >/dev/null 2>&1".format(self.dn)
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Shell.run(cmd, print_desc='启动数据库', check=True)
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def stop(self):
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cmd = "gs_ctl stop -D {0} >/dev/null 2>&1 ".format(self.dn)
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Shell.run(cmd, print_desc='关闭数据库', check=True)
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def uninstall(self):
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cmd = "rm {0} {1} -fr".format(self.dn, self.gausshome)
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Shell.run(cmd, print_desc='卸载数据库', check=True)
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if __name__ == "__main__":
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og = OGController('/data/pkg/openGauss-Server-7.0.0-RC1-openEuler20.03-x86_64.tar.bz2')
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og.install()
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og.initdb()
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og.start(16666)
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