交互式shell脚本编程3

谁践踏了优雅 2023-10-09 17:55 9阅读 0赞

#! /bin/shell
    
    
    #==========================================================================================
    # author：zhaoshuangjian
    # date  ：2023-02-24
    # slogan：追求的不仅是技术，更是梦想！
    #==========================================================================================
    
    
    
    
    
    
    
    #==========================================================================================
    # 第一种方式 函数式调用
    #==========================================================================================
    
    manager() {
      if [[ -d "$managerfolder" ]]; then
    
        # stop manager process
        sh "$managerfolder/bin/shutdown.sh"
    
        # delete manager folder
        rm -rf "$managerfolder"
    
        # tar manager folder
        tar -zxvf "$managerpath/tongdsp.manager-3.1.0.tar.gz"
    
        # copy license.dat
        cp -r "$managerpath/license.dat" "$managerfolder"
    
        # start manager  process
        sh "$managerfolder/bin/startup.sh"
    
        # 查询manager进程
        process=`ps -ef|grep "tongdsp.manager-3.1.0"|grep -v grep | awk '{print $2}'`
        # 如果进程存在，说明启动成功
        if [[ -n "$process" ]]; then
          # manager启动成功
          echo "manager $process process is running !"
        else
          # manager启动失败
          echo "manager $process process is fail !"
        fi
      fi
    }
    
    
    zookeeper() {
      # 查询进程
      # process=`ps -ef | grep "zookeeper01" | grep -v grep | awk '{print $2}'`
    
      # 如果进程存在，则结束该进程
      # if [[ -n "$process" ]]; then
      #   echo "zookeeper process id is $process"
      #   kill $process
      # fi
    
      # 启动zookeeper
      $zookeeperpath/zkServer.sh restart
    
      # 查询进程
      process=`ps -ef | grep "zookeeper01" | grep -v grep | awk '{print $2}'`
    
      # 如果进程存在，说明启动成功
      if [[ -n "$process" ]]; then
        # zookeeper启动成功
        echo "zookeeper $process process is running !"
      else
        # zookeeper启动失败
        echo "zookeeper $process process is fail !"
      fi
    }
    
    OPTION=$(whiptail --title "zhaoshuangjian Menu Dialog" --menu "Choose your option" 15 60 4 \
    "1" "restart zookeeper" \
    "2" "manager kill-tar-start" \
    "3" "预留" \
    "4" "预留"  3>&1 1>&2 2>&3)
    
    
    
    
    managerpath=/home/zhaosj/dsp/
    managerfolder="$managerpath/tongdsp.manager-3.1.0/"
    zookeeperpath=/home/zhaosj/zookeeper01/bin/
    exitstatus=$?
    if [ $exitstatus = 0 ]; then
    
      if [[ $OPTION = 1 ]]; then
        
        zookeeper
    
    
      elif [ $OPTION == 2 ];then
    
        manager
    
      fi
    
    else
        echo "You chose Cancel."
    fi
    
    
    
    
    #==========================================================================================
    # 第二种方式
    #==========================================================================================
    
    # choose_environment() {
    #     # 重新选择
    #     reselect=${1}
    #     if [ $reselect == 0 ];then
    #         echo '请选择要操作的环境: '
    #     elif [ $$reselect == 1 ];then
    #         echo '请重新选择要操作的环境: '
    #   fi
    #     echo '1.开发环境'
    #     echo '2.测试环境'
    #   echo 'q.结束'
    #   # 获取用户的输入
    #     read -p '请输入序号, 选择环境: ' -n 1 environmentnum
    #   echo '\n'
    #   # 这里注意，判断空必须加双引号，双引号识别为没有内容；主要处理没有输入指令直接回车
    #   if [ -z "$environmentnum" ];then
    #     choose_environment 0
    #     elif [ $environmentnum == 1 ];then
    #         echo '进入开发环境操作'
    #     elif [ $environmentnum == 2 ];then
    #         echo '进入测试环境操作'
    #   elif [ $environmentnum == 'q' ];then
    #     echo '欢迎再次使用'
    #     # 结束脚本执行
    #     exit 1
    #     else 
    #         echo '不支持的序号'
    #     echo $environmentnum
    #     choose_environment 1
    #     fi
    # }
    
    # choose_environment 0
    
    
    
    #==========================================================================================
    # 生活充满了选择，而生活的态度就是一切
    #==========================================================================================