408CSFamily/scripts/docker

#!/usr/bin/env node

/**
 *
 * 例如：
 *  - ./scripts/network create
 *  - ./scripts/network inspect
 *  - ./scripts/network rm
 *  - ./scripts/network ls
 */
const { execShell, BaseSetting} = require("./.exec");
const scriptName=process.argv[2];


/**
 * 网络基础信息
 * - 网络名称
 * - 子网掩码
 * - 网关地址
 */
const dockerNetworkInfo={
  defaultName:'service_env_net',
  subnet:'172.30.0.0/24',
  gateway:'172.30.0.1',
}

const SupportScriptsInContainer={
  run:'',
  rm:'',
  ps:'docker ps'
}

function getContainerCommand(){
   const scriptName=process.argv[3];
   if(scriptName==='rm')
     return SupportScriptsInContainer.rm
  if(scriptName==='run')
    return SupportScriptsInContainer.run
  if(scriptName==='ps')
    return SupportScriptsInContainer.ps
  return SupportScriptsInContainer.run
}



const SupportScriptsInImage={
  rm:'docker rmi **',
  ps:'docker images'
}

function getContainerCommand(){
  const scriptName=process.argv[3];
  if(scriptName==='rm')
    return SupportScriptsInContainer.rm
  if(scriptName==='run')
    return SupportScriptsInContainer.run
  if(scriptName==='ps')
    return SupportScriptsInContainer.ps
  return SupportScriptsInContainer.run
}

const SupportScriptsInNetWork={
  ls:'docker network ls',
  create:[
    // 创建网关
    `
      docker network create \
      --subnet=${dockerNetworkInfo.subnet} \
      --gateway=${dockerNetworkInfo.gateway} \
      ${dockerNetworkInfo.defaultName}
    `,
    // 查看创建后基本信息
    `
      docker network inspect ${dockerNetworkInfo.defaultName}
    `
  ],
  rm:[
    // 参数校验
    `
      if test -z "${dockerNetworkInfo.defaultName}";then 
        echo "参数错误 网络名称不能为空。脚本执行eg： bash xxx.sh rm  网络名称" 
        exit 1;
      fi
    `,
    // 判断网络是否存在
    `
      docker network ls | grep -w "${dockerNetworkInfo.defaultName}"
      if [ $? -eq 1 ] ;then
          echo "容器网络:${dockerNetworkInfo.defaultName} 不存在，删除无效"
        exit 1;
      fi
    `,
    // 删除网络
    `
      docker network rm "${dockerNetworkInfo.defaultName}"
    `
  ],
  inspect:
    `
      docker network inspect ${dockerNetworkInfo.defaultName}
    `
}

function getNetworkCommand(){
  const scriptName=process.argv[3];

  if(SupportScriptsInNetWork.hasOwnProperty(scriptName)){
    return SupportScriptsInNetWork[scriptName]
  }
  if(scriptName==='ls')
    return SupportScriptsInNetWork.ls
  if(scriptName==='run')
    return SupportScriptsInNetWork.create
  if(scriptName==='ps')
    return SupportScriptsInNetWork.rm
  if(scriptName==='inspect')
  return SupportScriptsInNetWork.inspect
}


// 支持的命令
const SupportScripts={
  ls:'docker network ls',
  create:[
    // 创建网关
    `
      docker network create \
      --subnet=${dockerNetworkInfo.subnet} \
      --gateway=${dockerNetworkInfo.gateway} \
      ${dockerNetworkInfo.defaultName}
    `,
    // 查看创建后基本信息
    `
      docker network inspect ${dockerNetworkInfo.defaultName}
    `
  ],
  rm:[
    // 参数校验
    `
      if test -z "${dockerNetworkInfo.defaultName}";then 
        echo "参数错误 网络名称不能为空。脚本执行eg： bash xxx.sh rm  网络名称" 
        exit 1;
      fi
    `,
    // 判断网络是否存在
    `
      docker network ls | grep -w "${dockerNetworkInfo.defaultName}"
      if [ $? -eq 1 ] ;then
          echo "容器网络:${dockerNetworkInfo.defaultName} 不存在，删除无效"
        exit 1;
      fi
    `,
    // 删除网络
    `
      docker network rm "${dockerNetworkInfo.defaultName}"
    `
  ],
  inspect:
    `
      docker network inspect ${dockerNetworkInfo.defaultName}
    `
}

/**
 * 获取需要执行的shell命令
 * @param scriptName
 * @returns {string}
 */
function getCommand(scriptName){
  let deployCommand=SupportScripts.ls

  switch (scriptName) {
    case 'container':
      return getContainerCommand();
    case 'network':
      break;
    case 'image':
      break;
  }

  if(scriptName==='ls'){
    deployCommand=SupportScripts.ls
  }

  // 部署到Github
  if(scriptName==='rm'){
    deployCommand=SupportScripts.rm
  }
  if(scriptName==='create'){
    deployCommand=SupportScripts.create
  }
  if(scriptName==='inspect'){
    deployCommand=SupportScripts.inspect
  }
  return deployCommand
}


// 执行
;(async ()=>{
  const command=getCommand(scriptName)
  await execShell(command)
})()