dev: v2 接口

middleware/auth.global.ts

-import { useUserStore } from "~/store/user"
-
 export default defineNuxtRouteMiddleware((to, from) => {
-  const user = useUserStore()
-  if (!user.username && to.path !== '/login') {
+  if (to.path === '/') {
     return navigateTo('/login')
   }
 })
\ No newline at end of file

package.json

@@ -11,14 +11,20 @@
   },
   "dependencies": {
     "@pinia/nuxt": "^0.5.1",
+    "dockerode": "^3.3.5",
     "lodash": "^4.17.21",
     "nuxt": "^3.11.1",
+    "pg": "^8.11.5",
     "pinia": "^2.1.7",
+    "tar-fs": "^3.0.5",
     "telnet-client": "^2.2.0",
     "vue": "^3.4.21",
     "vue-router": "^4.3.0"
   },
   "devDependencies": {
-    "@types/lodash": "^4.17.0"
+    "@types/dockerode": "^3.3.28",
+    "@types/lodash": "^4.17.0",
+    "@types/pg": "^8.11.4",
+    "@types/tar-fs": "^2.0.4"
   }
 }

pages/home.vue

@@ -178,7 +178,7 @@ function handleInstall() {
   logs.value = []
   loading.value = true
   status.value = 'creating'
-  $fetch('/api/installProject', { method: 'post' })
+  $fetch('/api/devops/v2/install', { method: 'post' })
     .then(handleGetStatus, handleGetStatus)
     .finally(() => {
       loading.value = false

server/api/checkAndRestartDocker.post.ts

-export default defineEventHandler((event) => {
-  let username = req.session.user as string || '1234'
-  let docker = createDockerFactory(username)
-  let container = await docker.checkContainer('logwire_backend_helper.' + username + '.node')
-  if (!container) {
-    // 不存在容器，则说明用户还没初始化
-    res.sendStatus(200)
-    return
-  }
-  let info = await container.inspect()
-  if (info.State.Running) {
-    // 正在运行，则认为正常
-    res.sendStatus(200)
-  } else {
-    LogUtil.print(username, `[progress] [[1;34mInfo[m] 服务器异常关闭，正在重启...... \n`)
-    await docker.startContainer({ container })
-    // 依次打开 nginx, 后端服务，vscode-web
-    try {
-      await docker.execContainerCommand({ container, cmd: 'lsof -i:80' })
-    } catch (err) {
-      try {
-        await docker.execContainerCommand({ container, cmd: 'nginx' })
-        LogUtil.print(username, `[progress] [[1;34mInfo[m] Nginx 重启成功...... \n`)
-      } catch (err) {
-        res.status(500).send(err)
-      }
-    }
-    try {
-      await docker.execContainerCommand({ container, cmd: 'lsof -i:8000' })
-    } catch (err) {
-      try {
-        docker.execContainerCommand({ container, cmd: 'code-server --bind-addr 127.0.0.1:8000 --auth none' })
-        LogUtil.print(username, `[progress] [[1;34mInfo[m] Vscode 重启成功...... \n`)
-      } catch (err) {
-        res.status(500).send(err)
-      }
-    }
-    try {
-      await docker.execContainerCommand({ container, cmd: 'pm2 delete backend' })
-      await docker.execContainerCommand({ container, cmd: 'pm2 delete gateway' })
-    } catch (err) {
-    }
-
-    await docker.execContainerCommand({ container, cmd: 'pm2 start --name gateway --no-autorestart java -- -Xms128m -Xmx128m -XX:+UseG1GC --add-opens java.base/sun.util.locale.provider=ALL-UNNAMED -jar logwire-gateway-starter.jar', dir: '/var/logwire-backend/build-output/gateway', quiet: true })
-    await docker.execContainerCommand({ container, cmd: `pm2 start --name backend --no-autorestart java -- -Xms128m -Xmx128m -XX:+UseG1GC -DVALIDATE_XML_ENABLED=false --add-opens java.base/sun.util.locale.provider=ALL-UNNAMED -jar logwire-backend-starter.jar`, dir: '/var/logwire-backend/build-output/backend', quiet: true })
-    LogUtil.print(username, `[progress] [[1;34mInfo[m] 服务重启成功...... \n`)
-    res.sendStatus(200)
-  }
-})
\ No newline at end of file

server/api/devops/v2/compile.ts

+import LogUtil from "~/server/utils/log"
+import { copyAndCreateGatewayPropertiesV2InDocker, copyAndCreateServerPropertiesV2InDocker } from "~/server/utils/server"
+
+export default defineEventHandler(async (event) => {
+  try {
+    let username = event.context.username
+    let docker = createDockerFactory(username)
+    let port = getUserConfig(username, 'node-port')
+
+    setUserConfig(username, 'status', 'compiling')
+    // 每次编译前把已有的 tenants_config 文件夹拷贝到一个地方，编译完成后，再拷贝回来
+
+    let container = await docker.checkContainer('logwire_backend_helper.' + username + '.node')
+    if (!container) {
+      throw new Error('没有创建容器，请先初始化容器')
+    }
+    await docker.startContainer({ container })
+
+    await docker.preStartSystem({ container, username, platform: 'v2'})
+    try {
+      await docker.execContainerCommand({ container, cmd: 'mv -bf build-output/backend/tenants_config/ ../tenants_config', dir: '/var/logwire-backend' })
+    } catch (err) {
+    }
+    LogUtil.print(username, `[progress] [[1;34mInfo[m] 编译中..... \n`)
+    await docker.execContainerCommand({ container, cmd: 'bash build-release.sh --module=logwire', dir: '/var/logwire-backend', quiet: true })
+    await docker.execContainerCommand({ container, cmd: 'bash build-release.sh --module=assemble', dir: '/var/logwire-backend', quiet: true })
+    try {
+      // 打包完成后，移动默认配置文件, 修改配置文件信息
+      await docker.execContainerCommand({ container, cmd: 'mv -f ../tenants_config build-output/backend/', dir: '/var/logwire-backend' })
+      await docker.execContainerCommand({ container, cmd: 'chmod 755 build-output/backend/transform-miniapp.sh', dir: '/var/logwire-backend' })
+    } catch (err) {
+    }
+
+    copyAndCreateServerPropertiesV2InDocker(username)
+    copyAndCreateGatewayPropertiesV2InDocker(username)
+
+    LogUtil.print(username, `[progress] [[1;34mInfo[m] 编译完成 \n`)
+    setUserConfig(username, 'status', 'created')
+
+  } catch (err) {
+    let username = event.context.username
+    LogUtil.print(username, '[error] [[1;31mError[m]] ' + (err instanceof Error ? err.message : JSON.stringify(err)))
+    setResponseStatus(event, 500)
+  }
+})
\ No newline at end of file

server/api/devops/v2/debug.ts

+import LogUtil from "~/server/utils/log"
+
+export default defineEventHandler(async (event) => {
+  // 先判断服务是否启动，启动则关闭，然后调用新的命令启动 java 端
+  try {
+    let username = event.context.username
+    let docker = createDockerFactory(username)
+    let container = await docker.checkContainer('logwire_backend_helper.' + username + '.node')
+    if (!container) {
+      throw new Error('没有创建容器，请先初始化容器')
+    }
+    const status = getUserConfig(username, 'status')
+    const tenants = getUserConfig(username, 'tenants')
+    const port = getUserConfig(username, 'node-port')
+    const debug = getUserConfig(username, 'debug') || { host: '192.168.0.190' }
+
+    // 有可能本身就关闭了
+    try {
+      LogUtil.print(username, `[progress] [[1;34mLoading[m] 关闭已存在的 Nginx 服务 ...... \n`)
+      await docker.execContainerCommand({ container, cmd: 'nginx -s stop'})
+    } catch (err) {}
+
+    await LogUtil.run(username, '初始化调试功能', async () => {
+      let key = 'InstallSteps'
+      let steps: string[] = getUserConfig(username, key) || []
+      if (steps.includes('初始化调试功能')) return
+      try {
+        if (container) {
+          LogUtil.print(username, `[progress] [Loading] 下载 Nginx ...... \n`)
+          await docker.execContainerCommand({ container, cmd: 'curl -O https://nginx.org/download/nginx-1.18.0.tar.gz', dir: '/var/tmp' })
+          LogUtil.print(username, `[progress] [Loading] 解压 Nginx ...... \n`)
+          await docker.execContainerCommand({ container, cmd: 'tar -xvzf nginx-1.18.0.tar.gz', dir: '/var/tmp'})
+          LogUtil.print(username, `[progress] [Loading] 配置 Nginx ...... \n`)
+          await docker.execContainerCommand({ container, cmd: './configure --prefix=/usr/share/nginx/ --conf-path=/etc/nginx/nginx.conf --http-log-path=/var/log/nginx/access.log --error-log-path=/var/log/nginx/error.log --lock-path=/var/lock/nginx.lock --pid-path=/run/nginx.pid --modules-path=/usr/lib/nginx/modules --http-client-body-temp-path=/var/lib/nginx/body --http-fastcgi-temp-path=/var/lib/nginx/fastcgi --http-proxy-temp-path=/var/lib/nginx/proxy --http-scgi-temp-path=/var/lib/nginx/scgi --http-uwsgi-temp-path=/var/lib/nginx/uwsgi --with-compat --with-debug --with-pcre-jit --with-http_ssl_module --with-http_stub_status_module --with-http_realip_module --with-http_auth_request_module --with-http_v2_module --with-http_dav_module --with-http_slice_module --with-threads --with-http_addition_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_sub_module --with-stream=dynamic', dir: '/var/tmp/nginx-1.18.0' })
+          
+          LogUtil.print(username, `[progress] [Loading] 编译 Nginx ...... \n`)
+          await docker.execContainerCommand({ container, cmd: 'make', dir: '/var/tmp/nginx-1.18.0'})
+          LogUtil.print(username, `[progress] [Loading] 替换 Nginx 文件 ...... \n`)
+          await docker.execContainerCommand({ container, cmd: 'cp /var/tmp/nginx-1.18.0/objs/nginx /usr/sbin/'})
+        }
+      } catch (err) {
+        console.log('err2', err)
+        throw err
+      }
+    })
+    LogUtil.print(username, `[progress] [[1;34mLoading[m] 替换 Nginx 配置 ...... \n`)
+    await copyAndCreateNginxConfInDocker(username)
+    LogUtil.print(username, `[progress] [[1;34mLoading[m] 启动 Nginx ...... \n`)
+    await docker.execContainerCommand({ container, cmd: 'nginx'})
+    LogUtil.print(username, `[progress] [[1;34mInfo[m] 程序启动中...... \n`)
+    try {
+      await docker.execContainerCommand({ container, cmd: 'pm2 delete backend' })
+      await docker.execContainerCommand({ container, cmd: 'pm2 delete gateway' })
+    } catch (err) {
+    }
+
+    await docker.execContainerCommand({ container, cmd: 'pm2 start --name gateway --no-autorestart java -- -Xms128m -Xmx128m -XX:+UseG1GC --add-opens java.base/sun.util.locale.provider=ALL-UNNAMED -jar logwire-gateway-starter.jar', dir: '/var/logwire-backend/build-output/gateway', quiet: true })
+    await docker.execContainerCommand({ container, cmd: 'pm2 start --name backend --no-autorestart java -- -Xms128m -Xmx128m -XX:+UseG1GC -DVALIDATE_XML_ENABLED=false --add-opens java.base/sun.util.locale.provider=ALL-UNNAMED -Xdebug -Xrunjdwp:server=y,transport=dt_socket,address=:6666,suspend=n -jar logwire-backend-starter.jar', dir: '/var/logwire-backend/build-output/backend', quiet: true })
+
+    LogUtil.print(username, `[progress] [[1;34mInfo[m] 程序运行中...... \n`)
+    LogUtil.print(username, `[progress] [[1;34mInfo[m] 请代理后端请求到 <strong>192.168.0.4:${port}</strong> 上 \n`)
+    LogUtil.print(username, `[progress] [[1;34mInfo[m] 请设置开发环境域名和端口号 <strong>${tenants.host}</strong> 上\n`)
+    LogUtil.print(username, `[progress] [[1;34mInfo[m] 调试程序已启动，请IP地址为 <strong>${debug?.host}</strong> 后端访问 <strong>192.168.0.4:${port}</strong> 进行调试\n`)
+
+    setUserConfig(username, 'status', 'running')
+  } catch (err) {
+    setResponseStatus(event, 500)
+    return err
+  }
+})
\ No newline at end of file

server/api/devops/v2/execute.ts

+import LogUtil from "~/server/utils/log"
+
+export default defineEventHandler(async (event) => {
+  try {
+    let username = event.context.username
+    let docker = createDockerFactory(username)
+    let container = await docker.checkContainer('logwire_backend_helper.' + username + '.node')
+    let tenants = getUserConfig(username, 'tenants')
+    let port = getUserConfig(username, 'node-port')
+
+    LogUtil.printInfo(username, `程序初始化中......`)
+    if (!container) {
+      throw new Error('没有创建容器，请先初始化容器')
+    }
+
+    // 有可能本身就关闭了
+    try {
+      await docker.execContainerCommand({ container, cmd: 'nginx -s stop'})
+    } catch (err) {}
+
+    await docker.preStartSystem({ container, username, platform: 'v2'})
+    await copyAndCreateNginxConfInDocker(username)
+    await docker.execContainerCommand({ container, cmd: 'nginx'})
+
+    await docker.execContainerCommand({ container, cmd: 'pm2 start --name gateway --no-autorestart java -- -Xms128m -Xmx128m -XX:+UseG1GC --add-opens java.base/sun.util.locale.provider=ALL-UNNAMED -jar logwire-gateway-starter.jar', dir: '/var/logwire-backend/build-output/gateway', quiet: true })
+    await docker.execContainerCommand({ container, cmd: `pm2 start --name backend --no-autorestart java -- -Xms128m -Xmx128m -XX:+UseG1GC -DVALIDATE_XML_ENABLED=false --add-opens java.base/sun.util.locale.provider=ALL-UNNAMED -jar logwire-backend-starter.jar`, dir: '/var/logwire-backend/build-output/backend', quiet: true })
+
+    LogUtil.printInfo(username, `程序运行中......`)
+    LogUtil.printInfo(username, `请代理后端请求到 <strong>192.168.0.4:${port}</strong> 上`)
+    LogUtil.printInfo(username, `请设置开发环境域名和端口号 <strong>${tenants.host}</strong> 上`)
+
+    setUserConfig(username, 'status', 'running')
+  } catch (err) {
+    let username = event.context.username
+    LogUtil.printError(username, (err instanceof Error ? err.message : JSON.stringify(err)))
+    setResponseStatus(event, 500)
+    return err
+  }
+})
\ No newline at end of file

server/api/devops/v2/stop.ts

+import LogUtil from "~/server/utils/log"
+
+export default defineEventHandler(async (event) => {
+  try {
+    let username = event.context.username
+    let docker = createDockerFactory(username)
+    let container = await docker.checkContainer('logwire_backend_helper.' + username + '.node')
+    if (!container) {
+      throw new Error('没有创建容器，请先初始化容器')
+    }
+    LogUtil.printInfo(username, `程序停止中......`)
+    await docker.execContainerCommand({ container, cmd: 'pm2 delete backend', quiet: true })
+    await docker.execContainerCommand({ container, cmd: 'pm2 delete gateway', quiet: true })
+    LogUtil.print(username, `程序已停止`)
+
+    setUserConfig(username, 'status', 'stopped')
+  } catch (err) {
+    setResponseStatus(event, 500)
+    return err
+  }
+})
\ No newline at end of file

server/api/devops/v2/test.ts

+import LogUtil from "~/server/utils/log"
+
+export default defineEventHandler(async (event) => {
+  try {
+    let username = event.context.username
+    let docker = createDockerFactory(username)
+    let container = await docker.checkContainer('logwire_backend_helper.' + username + '.node')
+    LogUtil.printInfo(username, '测试消息')
+  } catch (err) {
+    setResponseStatus(event, 500)
+    return err
+  }
+})
\ No newline at end of file

server/api/user/getProjectInfo.get.ts

 export default defineEventHandler(async (event) => {
-  const session = await getSession(event, { password: '123456abcdefghijklmnopqrstuvwxyz'})
-  const username = 'wyq'
-  console.log('session', session)
-  let configs = getUserAllConfigs(username)
+  const username = event.context.username
+  const configs = getUserAllConfigs(username)
   return configs
 })
\ No newline at end of file

server/api/user/login.post.ts

-import { readJson, writeJson } from "../../utils"
+import { SESSION_PASSWORD, readJson, writeJson } from "../../utils"
 import { getAvailableNodePort, getUserAllConfigs, getUserConfig } from "../../utils/server"
 
 export default defineEventHandler(async (event) => {
@@ -17,7 +17,9 @@ export default defineEventHandler(async (event) => {
       const userDataPath = `./server/data/${username}.json`
       writeJson(userDataPath, userSetting)
     }
-    return useSession(event, { name: username, password: '123456abcdefghijklmnopqrstuvwxyz' })
+    const session = await useSession(event, { password: SESSION_PASSWORD })
+    await session.update({ username })
+    return session.data
   } catch (err) {
     console.log(err)
     throw createError({

server/data/[object Object].json

-{
-  "postgres": {
-    "visible": false,
-    "username": "postgres",
-    "password": "postgres",
-    "ip": "192.168.0.4",
-    "port": "25556",
-    "database": {
-      "username": "wyq"
-    },
-    "schema": "library"
-  },
-  "redis": {
-    "visible": false,
-    "ip": "192.168.0.4",
-    "port": "25557"
-  },
-  "zookeeper": {
-    "visible": false,
-    "ip": "192.168.0.4",
-    "port": "2182"
-  },
-  "rocketmq": {
-    "visible": false,
-    "ip": "192.168.0.4",
-    "port": "9876"
-  },
-  "tenants": {
-    "visible": false,
-    "id": {
-      "username": "wyq"
-    },
-    "host": "a.test.com:23333,a.test.com:23334",
-    "database-schema": "library",
-    "primary-namespace": "library"
-  },
-  "postgresV1": {
-    "visible": false,
-    "username": "postgres",
-    "password": "postgres",
-    "ip": "192.168.0.4",
-    "port": "25556",
-    "database": "logwirev2",
-    "schema": "library"
-  },
-  "redisV1": {
-    "visible": false,
-    "ip": "192.168.0.4",
-    "port": "25557"
-  },
-  "tenantsV1": {
-    "visible": false,
-    "id": "wongyaqi",
-    "port": 8080
-  },
-  "debug": {
-    "host": "192.168.1.94"
-  },
-  "node-port": 30000
-}
\ No newline at end of file

server/files/password.txt

-console
-console
\ No newline at end of file

server/middleware/auth.ts

-export default defineEventHandler((event) => {
-  // console.log(event)
+import { SESSION_PASSWORD } from "../utils"
+
+
+declare module 'h3' {
+  interface H3EventContext {
+    username: string
+  }
+}
+
+export default defineEventHandler(async (event) => {
+  const session = await useSession(event, { password: SESSION_PASSWORD })
+  if (session.data && session.data.username) {
+    event.context.username = session.data.username
+  } else {
+    const nonAuthorizedUrls = ['/login', '/', '/api/user/login']
+    const url = event.node.req.url || '/'
+    if (!nonAuthorizedUrls.includes(url)) {
+      throw createError({
+        statusCode: 401,
+        message: '未授权'
+      })
+    }
+  }
 })
\ No newline at end of file

server/utils/docker.ts

+/**
+ * TODOLIST
+ * * [ ] 根据操作系统的不同，获取到特定的 Docker 对象
+ * * [ ] 查询容器状态
+ * * [ ] 安装镜像容器
+ * * [ ] 在容器内操作命令， Docker API.exec
+ */
+
+import Dockerode from 'dockerode'
+import { chmod, createReadStream, createWriteStream, mkdirSync, readFileSync, rmdirSync, rmSync } from 'fs'
+import { resolve } from 'path'
+import { getUserConfig, setUserConfig } from './server'
+import { removeUnreadCharacter } from '.'
+import LogUtil from './log'
+import tar from 'tar-fs'
+
+class Docker {
+  docker: Dockerode
+  username: string
+  env: string[]
+  host: string
+  constructor (host = 'host.docker.internal', username: string) {
+    this.host = host
+    this.docker = new Dockerode({ host, port: 2375 })
+    this.username = username
+    this.env = []
+  }
+  async checkContainer (name: string) {
+    let targetContainerName = name
+    let containers = await this.docker.listContainers({ filters: JSON.stringify({ status: ['created', 'restarting', 'running', 'removing', 'paused', 'exited', 'dead' ], name: [targetContainerName] }) })
+    if (containers.length) {
+      let container = await this.docker.getContainer(containers[0].Id)
+      return container
+    } else {
+      return
+    }
+  }
+  async checkAndCreateContainer ({ name, img, env, portBindings, cmd, exposedPorts }: { name: string, img: string, env?: string[], portBindings?: Record<string, any>, cmd?: string[], exposedPorts?: Record<string, any> }) {
+    let targetContainerName = 'logwire_backend_helper.' + name
+    let containers = await this.docker.listContainers({ filters: JSON.stringify({ status: ['created', 'restarting', 'running', 'removing', 'paused', 'exited', 'dead' ], name: [targetContainerName] }) })
+    if (containers.length) {
+      let container = await this.docker.getContainer(containers[0].Id)
+      return container
+    } else {
+      let images = await this.docker.listImages({ filters: `{ "reference": ["${img}"] }` })
+      if (images.length === 0) {
+        await new Promise<void>((resolve, reject) => {
+          this.docker.pull(img, (err: any, stream: any) => {
+            this.docker.modem.followProgress(stream, onFinished, onProgress);
+            function onFinished(err: any, output: any) {
+                if (!err) {
+                  resolve()
+                } else {
+                  reject(err)
+                }
+            }
+            function onProgress(event: any) {
+            }
+          })
+        })
+      } 
+      let opt = {
+        name: targetContainerName,
+        "Tty": true,
+        Image: img,
+        Env: env,
+        Cmd: cmd,
+        ExposedPorts: exposedPorts,
+        HostConfig: {
+          PortBindings: portBindings || {}
+        }
+      }
+      return this.docker.createContainer(opt)
+    }
+  }
+  async startContainer({ container }: { container: Dockerode.Container }) {
+    let info = await container.inspect()
+    if (info.State.Running) {
+    } else {
+      await container.start()
+    }
+    return container
+  }
+  async execContainerCommand ({ container, cmd, dir, quiet }: {container: Dockerode.Container, cmd: string | string[], dir?: string, quiet?: boolean }) {
+    let exec = await container.exec({
+      Cmd: cmd instanceof Array ? cmd : cmd.split(' '),
+      AttachStdout: true,
+      AttachStderr: true,
+      WorkingDir: dir,
+      User: 'root',
+      Env: this.env
+    })
+    let result = await exec?.start({})
+    return new Promise<string>((resolve, reject) => {
+      let logs = ''
+      let data = ''
+      result?.on('data', chunk => {
+        let text = removeUnreadCharacter(chunk.toString())
+        !quiet && LogUtil.print(this.username, '[info] ' + text )
+        logs += text
+        data += text
+        logs = logs.substring(logs.length - 1200)
+      })
+      result?.on('error', error => {
+        logs += error.message + '\n' + error.stack
+      })
+      result?.on('end', async () => {
+        let info = await exec.inspect()
+        if (info?.ExitCode) {
+          reject({ command: cmd, message: 'ExitCode: ' + info.ExitCode, exitcode: info.ExitCode, logs })
+        } else {
+          resolve(data)
+        }
+      })
+    })
+  }
+
+  async putArchive ({ container, tarPath, targetPath }: { container: Dockerode.Container, tarPath: string, targetPath: string }) {
+    return new Promise((resolve) => {
+      container.putArchive(tarPath, { path: targetPath }).then(resolve)
+    })
+  }
+  async writeFile ({ container, path, text }: { container: Dockerode.Container, path: string, text: string }) {
+    await this.execContainerCommand({ container, cmd: ['bash', '-c', 'echo ' + text + ' > ' + path] })
+  }
+  async appendFile({ container, path, text }: { container: Dockerode.Container, path: string, text: string }) {
+    await this.execContainerCommand({ container, cmd: ['bash', '-c', 'echo ' + text + ' >> ' + path] })
+  }
+  async getFile ({ container, path }: { container: Dockerode.Container, path: string }): Promise<string> {
+    return new Promise(async (resolve, reject) => {
+      try {
+        let readstream = await container.getArchive({ path })
+        let tempFilePath = './temp_' + Math.random() + '.tar'
+        let tempUnpackFolder = tempFilePath.replace('.tar', '')
+        let tempUnpackFile = tempUnpackFolder + '/' + path.replace(/.*\//, '')
+        mkdirSync(tempUnpackFolder)
+        let writestream = createWriteStream(tempFilePath)
+        readstream.pipe(writestream).on('finish', () => {
+          createReadStream(tempFilePath).pipe(tar.extract(tempUnpackFolder)).on('finish', () => {
+            let content = readFileSync(tempUnpackFile, { encoding: 'utf-8' })
+            rmSync(tempFilePath)
+            rmSync(tempUnpackFolder, { recursive: true, force: true })
+            resolve(content)
+          })
+        })
+      } catch (err) {
+        reject(err)
+      }
+    })
+  }
+  async switchJavaVersion ({ container, username, version }: { container: Dockerode.Container, username: string, version: 17 | 8}) {
+    LogUtil.printInfo(username, '更换 Java 环境')
+    await this.execContainerCommand({ container, cmd: 'rm /etc/alternatives/java'})
+    if (version === 8) {
+      await this.execContainerCommand({ container, cmd: 'ln -s /var/java-8-openjdk/bin/java /etc/alternatives/java'})
+    } else {
+      await this.execContainerCommand({ container, cmd: 'ln -s /var/java-17-openjdk/bin/java /etc/alternatives/java'})
+    }
+  }
+  async preStartSystem ({ container, username, platform }: { container: Dockerode.Container, username: string, platform: 'v1' | 'v2' }) {
+    try {
+      await this.execContainerCommand({ container, cmd: 'rm /root/.pm2/logs/backend-out.log'})
+      await this.execContainerCommand({ container, cmd: 'rm /root/.pm2/logs/backend-error.log'})
+      await this.execContainerCommand({ container, cmd: 'rm /root/.pm2/logs/gateway-out.log'})
+      await this.execContainerCommand({ container, cmd: 'rm /root/.pm2/logs/gateway-out.log'})
+      await this.execContainerCommand({ container, cmd: 'rm /root/.pm2/logs/platform-out.log'})
+      await this.execContainerCommand({ container, cmd: 'rm /root/.pm2/logs/platform-out.log'})
+    } catch (err) {
+    }
+    try { await this.execContainerCommand({ container, cmd: 'pm2 delete backend' }) } catch (err) {}
+    try { await this.execContainerCommand({ container, cmd: 'pm2 delete gateway' }) } catch (err) {}
+    try { await this.execContainerCommand({ container, cmd: 'pm2 delete platform' }) } catch (err) {}
+    if (platform === 'v1') {
+      await this.switchJavaVersion({ container, username, version: 8 })
+      const statusV2 = getUserConfig(username, 'status')
+      if (statusV2) setUserConfig(username, 'status', 'created') // 如果系统在运行，回退到已创建的状态
+    } else {
+      await this.switchJavaVersion({ container, username, version: 17 })
+      const statusV1 = getUserConfig(username, 'v1-status')
+      if (statusV1) setUserConfig(username, 'v1-status', 'created') // 如果系统在运行，回退到已创建的状态
+    }
+  }
+}
+
+class DevDocker extends Docker {
+  constructor (username: string) {
+    super('localhost', username)
+  }
+}
+
+class ProductionDocker extends Docker {
+  constructor (username: string) {
+    super('192.168.0.4', username)
+  }
+}
+
+export function createDockerFactory (username: string) {
+  if (process.env.NODE_ENV?.trim() === 'production') {
+    return new ProductionDocker(username)
+  } else {
+    return new DevDocker(username)
+  }
+}
\ No newline at end of file

server/utils/index.ts

@@ -17,3 +17,10 @@ export function writeJson(path: string, obj: Record<string, string>) {
     JSON.stringify(obj, null, 2)
   )
 }
+
+export function removeUnreadCharacter (str: string) {
+  // return str.replace(/[\u0000-\u0009]/g, '').replace(/[\u000B-\u001F]/g, '')
+  return str.replace(/\u0001\u0000\u0000\u0000\u0000\u0000\u0000\n/g, '').replace(/[\u0000-\u0009]/g, '').replace(/[\u000B-\u001F]/g, '')
+}
+
+export const SESSION_PASSWORD = '80d42cfb-1cd2-462c-8f17-e3237d9027e9'
\ No newline at end of file

server/utils/log.ts

+/**
+ * Logs 模块
+ * 使用 LogsModule 包裹后，为某个安装流程增加日志处理，并且对外还是返回 Promise 对象
+ */
+
+import { setUserConfig, getUserConfig } from "./server"
+
+// import { Socket } from "socket.io/dist/socket";
+
+// let websocket: Map<string, Socket> = new Map()
+// export function setWebsocketIo (username: string, io: Socket) {
+//   websocket.set(username, io)
+// }
+// export function getWebsocketIo (username: string) {
+//   return websocket.get(username) as Socket
+// }
+
+export default class LogUtil {
+  // 根据 log 判断用户是否已经执行过
+  static async run (username: string, log: string, cb: () => Promise<void>) {
+    let key = 'InstallSteps'
+    let steps: string[] = getUserConfig(username, key) || []
+    // let socket = getWebsocketIo(username)
+    // socket.emit('Log', '[progress] [1m[Loading][m ' + log + '中...\n')
+    await cb()
+    steps.push(log)
+    setUserConfig(username, key, steps)
+    // socket.emit('Log', '[progress] [1m[Info][m ' + log + '完成\n')
+  }
+  static async print(username: string, log: string) {
+    // let socket = getWebsocketIo(username)
+    // socket.emit('Log', removeUnreadCharacter(log))
+  }
+  static async printInfo(username: string, log: string) {
+    // let socket = getWebsocketIo(username)
+    // socket.emit('Log', removeUnreadCharacter(`[progress] [[1;34mInfo[m] ${log} \n`))
+  }
+  static async printError(username: string, log: string) {
+    // let socket = getWebsocketIo(username)
+    // socket.emit('Log', removeUnreadCharacter(`[error] [[1;31mError[m] ${log} \n`))
+  }
+  static async printSuccess(username: string, log: string) {
+    // let socket = getWebsocketIo(username)
+    // socket.emit('Log', removeUnreadCharacter(`[progress] [[1;31mSuccess[m] ${log} \n`))
+  }
+  static async printWarning (username: string, log: string) {
+
+  }
+}

server/utils/postgres.ts

+import pg from 'pg'
+
+export async function createPgClient ({ host, port, database }: { host: string, port: number, database?: string }) {
+  let client = new pg.Client({
+    user: 'postgres',
+    password: 'postgres',
+    database,
+    host,
+    port
+  })
+  await client.connect()
+  return client
+}
+
+export function executePgQuery ({ client, query }: { client: pg.Client, query: string }) {
+  return client.query(query)
+}
+