database-win-pkg/src/install/InstallMariaDB.py

import shutil
import time

from Common import *


class InstallMariaDb:

    def __init__(self, install_path):
        self.service_name = 'ComacMariaDB'
        self.root_path = install_path
        self.mariadb_data_path = os.path.join(install_path, 'mariadb', 'data')
        self.mariadb_port = mariadb_port
        self.passowrd = mariadb_passowrd
        self.init_schema = mariadb_init_schema
        self.init_sql = os.path.join(install_path, 'mariadb', 'data', 'init.sql')

        pass

    def start_install_mariadb(self):
        existStatus = check_service_exist(self.service_name)
        if existStatus:
            start_service_if_not_running(self.service_name)
            return
        logger.info("开始安装")
        self.__register_service()
        logger.info("启动数据库")
        self.__start_mariadb()
        logger.info("数据库用户初始化")
        self.__init_db_user()
        logger.info("数据库初始化")
        self.__init_db()
        logger.info("安装完成，10秒自动退出")
        time.sleep(10)
        pass

    def __start_mariadb(self):
        command = 'net start ' + self.service_name
        with os.popen(command) as stream:
            res = stream.read()
            logger.info(res)

    def __register_service(self):
        args1 = self.root_path + '/mariadb/bin/mysql_install_db.exe'
        args2 = '--datadir=' + self.mariadb_data_path
        args3 = '--service=' + self.service_name
        args4 = '--password=' + self.passowrd
        args5 = '--port=' + str(self.mariadb_port)
        res = subprocess.run([args1, args2, args3, args4, args5], text=True, capture_output=True)
        logger.info(res.stdout)
        return res

    def __init_db_user(self):
        command1 = fr'{self.root_path}\mariadb\bin\mysql -u root -p{self.passowrd} -P {self.mariadb_port} -e "create database if not exists {self.init_schema}; use {self.init_schema};"'
        with os.popen(command1) as stream:
            res = stream.read()
            logger.info(res)

    def __init_db(self):
        new_path = get_resource_path(os.path.join('datas', 'init.sql'))
        shutil.copy(str(new_path), self.mariadb_data_path)
        command2 = fr'{self.root_path}\mariadb\bin\mysql --no-defaults -u root -p{self.passowrd} -P {self.mariadb_port} {self.init_schema} < {self.init_sql}'
        with os.popen(command2) as stream:
            res2 = stream.read()
            logger.info(res2)
        os.remove(self.init_sql)
        pass


if __name__ == '__main__':
    current_dir = os.getcwd()
    InstallMariaDb(current_dir).start_install_mariadb()
    pass