添加redis和rpc功能

.drone copy.yml

@@ -1,68 +0,0 @@
-kind: pipeline
-type: exec
-name: dev-admin-backend
-
-node:
-  mode: dev2
-
-trigger:
-  branch: ci
-
-steps:
-  - name: inject-file
-    environment:
-      ORMCONFIG:
-        from_secret: ORMCONFIG
-      ENV:
-        from_secret: ENV
-    commands:
-      - echo -n "$ORMCONFIG" > ormconfig.json
-      - echo -n "$ENV" > config/.env
-
-  - name: build
-    commands:
-      - rm package-lock.json || true
-      - yarn
-      - yarn build
-      - export HOME=/root
-      - pm2 del dev-admin-backend || true
-      - mkdir /opt/nodewww/dev-admin-backend || rm -rf /opt/nodewww/dev-admin-backend/*
-      - mv ./* /opt/nodewww/dev-admin-backend
-
-
-  - name: deploy
-    commands:
-      - cd /opt/nodewww/express-admin-template
-      - export OLDHOME=$HOME
-      - export HOME=/root
-      - pm2 start -i 0 --name dev-admin-backend ./bin/www
-      - pm2 startup
-      - pm2 save
-      
-
----
-kind: pipeline
-type: docker
-name: dev-admin-backend-builder
-
-node:
-  mode: dev
-
-trigger:
-  branch: ci
-
-steps:
-  - name: build-docker-image
-    image: plugins/docker
-    pull: if-not-exists
-    settings:
-      username:
-        from_secret: docker_reg_username
-      password:
-        from_secret: docker_reg_password
-      repo: docker.zcj.plus/zhouchijian/express-admin-template
-      tags: dev
-      registry: https://docker.zcj.plus
-
-depends_on:
-  - dev-admin-backend

.drone.yml

@@ -1,3 +1,74 @@
+
+# dev环境下的docker镜像构建
+kind: pipeline
+type: docker
+name: dev-build
+
+node:
+  mode: dev
+
+trigger:
+  event: 
+    - push
+  branch:
+    - ci
+  
+steps:
+
+  - name: tag
+    image: alpine
+    pull: if-not-exists
+    commands:
+      - sh ./ci/build_tag.sh
+
+  - name: build-image
+    image: plugins/docker
+    pull: if-not-exists
+    settings:
+      username:
+        from_secret: repo_username
+      password:
+        from_secret: repo_password
+      repo: docker.zcj.plus/demo/express-template
+      registry: https://docker.zcj.plus
+
+---
+
+# dev环境下的部署
+kind: pipeline
+type: exec
+name: dev-deploy
+
+node:
+  mode: ffubuntu
+
+trigger:
+  event: 
+    - push
+  branch:
+    - ci
+    
+  
+steps:
+
+  - name: serve
+    environment:
+      env:
+        from_secret: dev_env
+    commands:
+      - docker pull docker.zcj.plus/demo/express-template:dev
+      - echo -n "$env" > .env
+      - docker rm node-uniqid-dev-server -f || true
+      - docker create -it --name node-uniqid-dev-server --restart always docker.zcj.plus/demo/express-template:dev
+      - docker cp .env node-uniqid-dev-server:/src
+      - docker start node-uniqid-dev-server
+      - docker logs node-uniqid-dev-server
+
+depends_on:
+  - "dev-build"
+
+---
+# 正式环境下的镜像构建
 kind: pipeline
 type: docker
 name: release
@@ -12,6 +83,12 @@ trigger:
   
 steps:
 
+  - name: tag
+    image: alpine
+    pull: if-not-exists
+    commands:
+      - sh ./ci/build_tag.sh
+  
   - name: build-image
     image: plugins/docker
     pull: if-not-exists
@@ -22,30 +99,3 @@ steps:
         from_secret: repo_password
       repo: docker.zcj.plus/demo/express-template
       registry: https://docker.zcj.plus
-
----
-kind: pipeline
-type: docker
-name: dev
-
-node:
-  mode: dev
-
-trigger:
-  event: 
-    - push
-  branch:
-    - ci
-  
-steps:
-
-  - name: build-image
-    image: plugins/docker
-    pull: if-not-exists
-    settings:
-      username:
-        from_secret: repo_username
-      password:
-        from_secret: repo_password
-      repo: docker.zcj.plus/zhouchijian/demo/express-template
-      registry: https://docker.zcj.plus

.eslintrc.json

@@ -0,0 +1,120 @@
+{
+  "env": {
+    "browser": true,
+    "commonjs": true,
+    "es2021": true,
+    "node": true
+  },
+  "extends": "eslint:recommended",
+  "parserOptions": {
+    "ecmaVersion": 12
+  },
+  "rules": {
+    "no-multiple-empty-lines": [
+      "error",
+      {
+        "max": 1,
+        "maxEOF": 0,
+        "maxBOF": 0
+      }
+    ],
+    "object-curly-spacing": [
+      "error",
+      "always"
+    ],
+    "space-infix-ops": [
+      "error",
+      {
+        "int32Hint": false
+      }
+    ],
+    "space-before-blocks": [
+      "error",
+      "always"
+    ],
+    "space-before-function-paren": [
+      "error",
+      "always"
+    ],
+    "indent": [
+      "error",
+      2
+    ],
+    "linebreak-style": [
+      "error",
+      "unix"
+    ],
+    "quotes": [
+      "error",
+      "single"
+    ],
+    "semi": [
+      "error",
+      "never"
+    ]
+  },
+  "overrides": [
+    {
+      "files": [
+        "*.ts"
+      ],
+      "extends": [
+        "eslint:recommended",
+        "plugin:@typescript-eslint/recommended"
+      ],
+      "parser": "@typescript-eslint/parser",
+      "parserOptions": {
+        "ecmaVersion": 12,
+        "sourceType": "module"
+      },
+      "plugins": [
+        "@typescript-eslint"
+      ],
+      "rules": {
+        "no-multiple-empty-lines": [
+          "error",
+          {
+            "max": 1,
+            "maxEOF": 0,
+            "maxBOF": 0
+          }
+        ],
+        "object-curly-spacing": [
+          "error",
+          "always"
+        ],
+        "space-infix-ops": [
+          "error",
+          {
+            "int32Hint": false
+          }
+        ],
+        "space-before-blocks": [
+          "error",
+          "always"
+        ],
+        "space-before-function-paren": [
+          "error",
+          "always"
+        ],
+        "indent": [
+          "error",
+          2
+        ],
+        "linebreak-style": [
+          "error",
+          "unix"
+        ],
+        "quotes": [
+          "error",
+          "single"
+        ],
+        "semi": [
+          "error",
+          "never"
+        ],
+        "@typescript-eslint/no-non-null-assertion": "off"
+      }
+    }
+  ]
+}

.eslintrc.yml

@@ -1,80 +0,0 @@
-env:
-  browser: true
-  commonjs: true
-  es2021: true
-  node: true
-extends: 'eslint:recommended'
-parserOptions:
-  ecmaVersion: 12
-rules:
-  no-multiple-empty-lines:
-    - error
-    - max: 1
-      maxEOF: 0
-      maxBOF: 0
-  object-curly-spacing: 
-    - error
-    - always
-  space-infix-ops:
-    - error
-    - int32Hint: false
-  space-before-blocks: 
-    - error
-    - always
-  space-before-function-paren: 
-    - error
-    - always
-  indent:
-    - error
-    - 2
-  linebreak-style:
-    - error
-    - unix
-  quotes:
-    - error
-    - single
-  semi:
-    - error
-    - never
-overrides:
-  - files:
-      - '*.ts'
-    extends:
-      - 'eslint:recommended'
-      - 'plugin:@typescript-eslint/recommended'
-    parser: '@typescript-eslint/parser'
-    parserOptions:
-      ecmaVersion: 12
-      sourceType: module
-    plugins:
-      - '@typescript-eslint'
-    rules:
-      no-multiple-empty-lines:
-        - error
-        - max: 1
-          maxEOF: 0
-          maxBOF: 0
-      object-curly-spacing: 
-        - error
-        - always
-      space-infix-ops:
-        - error
-        - int32Hint: false
-      space-before-blocks: 
-        - error
-        - always
-      space-before-function-paren: 
-        - error
-        - always
-      indent:
-        - error
-        - 2
-      linebreak-style:
-        - error
-        - unix
-      quotes:
-        - error
-        - single
-      semi:
-        - error
-        - never

Dockerfile

@@ -4,13 +4,15 @@ WORKDIR /src
 
 COPY . .
 
-RUN cp ormconfig.example.json ormconfig.json && \
+RUN cp example.env .env && \
-    cp example.env .env && \
+    rm package-lock.json && \
-    yarn && \
+    rm yarn.lock && \
-    npm install pm2 -g
+    npm install && \
+    npm install pm2 typescript -g && \
+    node ./build
+    
+VOLUME ["/src"]
 
 EXPOSE 80-60000
 
-VOLUME ['/src']
-
 CMD ["./pm2.sh"]

app.js

@@ -6,7 +6,10 @@ var cookieParser = require('cookie-parser')
 var lessMiddleware = require('less-middleware')
 var logger = require('morgan')
 const typeorm = require('typeorm')
-const event = require('./event')
+const { event } = require('./event')
+// require('./utils/sys_conf')
+// require('./utils/redis/init')
+// require('./rpc/server')
 
 Object.defineProperty(express.response,'error',{
   value:function (error,statusCode = 400,errObj = {}) {
@@ -59,8 +62,8 @@ Object.defineProperty(express.response,'success',{
  */
 typeorm.createConnection().then(()=>{
 
-  // 连接成功，通知bin/www，开始监听http
+  // 连接成功，通知www，开始监听http
-  event.emit('typeorm-connection')
+  event.emit('typeorm-connected')
   
   console.log('typeorm启动成功')
 })

build

@@ -8,8 +8,12 @@ shell.rm('-rf',dist_dir_path)
 
 shell.exec('tsc')
 
-shell.exec('./check-config')
+shell.cp('./www',dist_dir_path)
-
-shell.cp('./.env',dist_dir_path)
-shell.cp('./ormconfig.json',dist_dir_path)
 shell.cp('-r','./views',dist_dir_path)
+
+shell.chmod('+x',path.join(dist_dir_path,'www'))
+
+shell.echo('====================================')
+shell.echo('构建完成，目录如下：')
+shell.ls('-l',dist_dir_path)
+shell.echo('====================================')

event.js

@@ -1,3 +1,5 @@
 const { EventEmitter } = require('events')
 
-module.exports = new EventEmitter()
+module.exports = {
+  event:new EventEmitter()
+}

example.env

@@ -2,3 +2,15 @@ PORT=5500
 GITHUB_CLIENTID=xxx
 GITHUB_SECRET=xxx
 AES=xxx
+
+# Redis相关
+REDIS_HOST=192.168.1.120
+REDIS_PORT=6379
+REDIS_PWD=xxx
+REDIS_DB=1
+
+# 使用WebSocket作为Json-Rpc的服务端监听地址
+WS_JSON_RPC_SERVER_HOST=0.0.0.0
+
+# 使用WebSocket作为Json-Rpc的服务端监听端口
+WS_JSON_RPC_SERVER_PORT=5501

package.json

@@ -4,38 +4,43 @@
   "private": true,
   "repository": "git@git.zcj.plus:zhouchijian/express-template.git",
   "scripts": {
-    "build": "rm -rf dist && tsc && cp .env dist/.env && cp ormconfig.json dist/ormconfig.json && cp -r bin dist/bin && cp -r views ./dist/views",
+    "build": "node ./build",
-    "bu": "./build",
+    "start:prod": "cross-env NODE_ENV=production node ./www",
-    "start:prod": "cd dist && node ./bin/www",
     "dev": "nodemon"
   },
   "dependencies": {
     "class-transformer": "^0.4.0",
     "class-validator": "^0.13.1",
     "cookie-parser": "~1.4.4",
-    "debug": "~2.6.9",
+    "debug": "^4.3.2",
     "dotenv": "^10.0.0",
     "es6-shim": "^0.35.6",
     "express": "~4.16.1",
     "hjs": "~0.0.6",
     "http-errors": "~1.6.3",
+    "ioredis": "^4.27.8",
     "less-middleware": "~2.2.1",
     "morgan": "~1.9.1",
     "mysql": "^2.18.1",
     "mysql2": "^2.2.5",
     "reflect-metadata": "^0.1.13",
+    "rpc-websockets": "^7.4.14",
     "shelljs": "^0.8.4",
     "ts-node": "^10.1.0",
-    "typeorm": "^0.2.34"
+    "typeorm": "^0.2.34",
+    "underscore": "^1.13.1"
   },
   "devDependencies": {
     "@types/cookie-parser": "^1.4.2",
+    "@types/debug": "^4.1.7",
     "@types/express": "^4.17.12",
     "@types/http-errors": "^1.8.0",
+    "@types/ioredis": "^4.27.1",
     "@types/less-middleware": "^2.0.31",
     "@types/md5": "^2.3.1",
     "@types/morgan": "^1.9.2",
     "@types/node": "^15.12.3",
+    "@types/underscore": "^1.11.3",
     "@types/uuid": "^8.3.1",
     "@typescript-eslint/eslint-plugin": "^4.27.0",
     "@typescript-eslint/parser": "^4.27.0",

pm2.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+export NODE_ENV=production
+
 pm2 start --name express-template ./www -i 0
 
 pm2 log

rpc/server.ts

@@ -0,0 +1,40 @@
+// json-rpc-engine
+// rpc-websockets
+import { Server as RpcWebsocketServer } from 'rpc-websockets'
+import { isFinite } from 'underscore'
+import { event } from '../event'
+import SysConf from '../utils/sys_conf'
+
+// const rpc_token = SysConf.get('WS_JSON_RPC_SERVER_TOKEN')
+
+// if(!rpc_token) {
+//   throw new Error('缺少参数WS_JSON_RPC_SERVER_TOKEN')
+// }
+
+function register (server:RpcWebsocketServer) {
+
+  server.setAuth(params=>params.token === SysConf.get('WS_JSON_RPC_SERVER_TOKEN'))
+
+  // server.register('snowflake',()=>snowflake.create().toString(10)).protected()
+
+  // server.register('shortid',()=>shortid.create().toString(10)).protected()
+}
+
+const host = process.env.WS_JSON_RPC_SERVER_HOST || '0.0.0.0'
+
+const port = process.env.WS_JSON_RPC_SERVER_PORT || ''
+
+if(!isFinite(port)) {
+  throw new Error('缺少参数：json-rpc服务端口 [WS_JSON_RPC_SERVER_PORT]')
+}
+
+// {"method":"shortid","id":"abcd","jsonrpc":"2.0"}
+// {"method":"rpc.login","id":"abcde","jsonrpc":"2.0","params":{"token":"zcj"}}
+
+event.on('http-server-started',function () {
+  const server = new RpcWebsocketServer({ port,host })
+
+  register(server)
+
+  console.log(`启动json-rpc服务，正在监听${host}:${port}`)
+})

utils/redis/driver.ts

@@ -0,0 +1,32 @@
+import Redis from 'ioredis'
+
+const clients = new Map<string,RedisClientDriver>()
+
+export class RedisClientDriver extends Redis {
+
+  constructor (
+    /**
+     * redis 客户端名字
+     */
+    private readonly _name:string,
+    host:string,
+    port:number,
+    password:string,
+    db:number
+  ) {
+    super(port,host,{
+      password,
+      db
+    })
+    clients.set(this.name,this)
+  }
+
+  static getClient (name:string):RedisClientDriver|null {
+    return  clients.get(name) || null
+  }
+
+  get name ():string {
+    return this._name
+  }
+
+}

utils/redis/init.ts

@@ -0,0 +1,53 @@
+import { RedisClientDriver } from './driver'
+import { event } from '../../event'
+
+interface EasyRedisConfig {
+  host:string,
+  port:number,
+  db:number,
+  password:string
+}
+
+const config_cache = new Map<string,EasyRedisConfig>()
+
+export function getConfig (prefix:string):EasyRedisConfig {
+
+  if(!config_cache.has(prefix)) {
+
+    const host = process.env[prefix + 'REDIS_HOST'] || ''
+    const port = process.env[prefix + 'REDIS_PORT'] || '6379'
+    const db = process.env[prefix + 'REDIS_DB'] || '0'
+    const password = process.env[prefix + 'REDIS_PWD'] || ''
+
+    const cache = {
+      host,
+      port:parseInt(port,10),
+      db:parseInt(db,10),
+      password
+    }
+
+    config_cache.set(prefix,cache)
+    return cache
+  }
+
+  return config_cache.get(prefix) as unknown as EasyRedisConfig
+}
+
+function init () {
+  const clients_connect = [{ name:'normal',prefix:'' }]
+  clients_connect.forEach(item=>{
+    let success_count = 0
+    const config = getConfig(item.prefix)
+    const client = new RedisClientDriver(item.name,config.host,config.port,config.password,config.db)
+    
+    client.addListener('connect',()=>{
+      success_count++
+      if(success_count === clients_connect.length) {
+        event.emit('redis-all-connected')
+      }
+    })
+  })
+  
+}
+
+init()

utils/sys_conf.ts

@@ -0,0 +1,59 @@
+import { RedisClientDriver } from './redis/driver'
+import DebugFunc from 'debug'
+import { event } from '../event'
+
+const debug = DebugFunc('SystemConfig')
+
+interface SystemConfig{
+
+  /**WebSocketJsonRpc的服务端token */
+  WS_JSON_RPC_SERVER_TOKEN:string,
+}
+
+const config:SystemConfig = {
+  WS_JSON_RPC_SERVER_TOKEN:'',
+}
+
+async function sync (client:RedisClientDriver,name:keyof SystemConfig,desc:string) {
+  const val = await client.hget('config',name)
+  if(!val) {
+    const msg  = `缺少系统配置项：${desc} [ ${name} ]`
+    
+    throw new Error(msg)
+  }
+  config[name] = val
+}
+
+function sync_error_handle (error:Error) {
+  debug(error.message)
+  return Promise.reject(error)
+}
+
+async function prepare (client:RedisClientDriver):Promise<void> {
+  await sync(client,'WS_JSON_RPC_SERVER_TOKEN','rpc密钥').catch(sync_error_handle)
+}
+
+event.on('redis-all-connected',async ()=>{
+  const client = RedisClientDriver.getClient('normal')!
+
+  await prepare(client)
+
+  event.emit('system-config-sync-complete')
+
+  debug('系统配置完成',config)
+
+})
+
+export default class {
+
+  static all ():SystemConfig {
+    return Object.freeze(
+      Object.assign({},config)
+    )
+  }
+
+  static get (name:keyof SystemConfig):string {
+    return this.all()[name] || ''
+  }
+
+}

www

@@ -5,11 +5,16 @@
  */
 const { resolve } = require('path')
 const package = require('./package.json')
-require('dotenv').config({ path:resolve(__dirname,'./.env') })
+require('dotenv').config({ path:resolve('./.env') })
-var app = require(resolve(__dirname,'./app'))
+ 
+if(process.env.NODE_ENV === 'production') {
+  process.chdir(resolve(__dirname,'dist'))
+}
+ 
+var app = require(resolve('./app'))
 var debug = require('debug')(package.name + ':server')
 var http = require('http')
-const event = require(resolve(__dirname,'./event'))
+const { event } = require(resolve('./event'))
   
 /**
    * Get port from environment and store in Express.
@@ -27,9 +32,17 @@ var server = http.createServer(app)
 /**
    * Listen on provided port, on all network interfaces.
    */
-event.on('typeorm-connection',()=>{
+// event.on('system-config-sync-complete',()=>{
+//   server.listen(port,()=>{
+//     console.log(`服务启动成功，监听端口${port}`)
+//     event.emit('http-server-started')
+//   })
+// })
+
+event.on('typeorm-connected',()=>{
   server.listen(port,()=>{
     console.log(`服务启动成功，监听端口${port}`)
+    event.emit('http-server-started')
   })
 })
  

yarn.lock

@@ -23,6 +23,13 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
+"@babel/runtime@^7.11.2":
+  version "7.15.3"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.15.3.tgz#2e1c2880ca118e5b2f9988322bd8a7656a32502b"
+  integrity sha512-OvwMLqNXkCXSz1kSm58sEsNuhqOx/fKpnUnKnFB5v8uDda5bLNEHNgKPvhDN6IU0LDcnHQ90LlJ0Q6jnyBSIBA==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
 "@eslint/eslintrc@^0.4.3":
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/@eslint/eslintrc/-/eslintrc-0.4.3.tgz#9e42981ef035beb3dd49add17acb96e8ff6f394c"
@@ -132,6 +139,13 @@
   dependencies:
     "@types/express" "*"
 
+"@types/debug@^4.1.7":
+  version "4.1.7"
+  resolved "https://registry.yarnpkg.com/@types/debug/-/debug-4.1.7.tgz#7cc0ea761509124709b8b2d1090d8f6c17aadb82"
+  integrity sha512-9AonUzyTjXXhEOa0DnqpzZi6VHlqKMswga9EXjpXnnqxwLtdvPPtlO8evrI5D9S6asFRCQ6v+wpiUKbw+vKqyg==
+  dependencies:
+    "@types/ms" "*"
+
 "@types/express-serve-static-core@^4.17.18":
   version "4.17.24"
   resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.17.24.tgz#ea41f93bf7e0d59cd5a76665068ed6aab6815c07"
@@ -156,6 +170,13 @@
   resolved "https://registry.yarnpkg.com/@types/http-errors/-/http-errors-1.8.1.tgz#e81ad28a60bee0328c6d2384e029aec626f1ae67"
   integrity sha512-e+2rjEwK6KDaNOm5Aa9wNGgyS9oSZU/4pfSMMPYNOfjvFI0WVXm29+ITRFr6aKDvvKo7uU1jV68MW4ScsfDi7Q==
 
+"@types/ioredis@^4.27.1":
+  version "4.27.1"
+  resolved "https://registry.yarnpkg.com/@types/ioredis/-/ioredis-4.27.1.tgz#f1c2d8a4341ed5ff9f4dd7aebfb38e275e3b3197"
+  integrity sha512-+JichYPCtVapxi5Z+7V/8Uhn+4Piz+rkb03JQTQ0kW0pkV71+bmzSTkpwmIqa7FfWIszp0VbRyN8gfgWDNQMdA==
+  dependencies:
+    "@types/node" "*"
+
 "@types/json-schema@^7.0.7":
   version "7.0.8"
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.8.tgz#edf1bf1dbf4e04413ca8e5b17b3b7d7d54b59818"
@@ -187,6 +208,11 @@
   dependencies:
     "@types/node" "*"
 
+"@types/ms@*":
+  version "0.7.31"
+  resolved "https://registry.yarnpkg.com/@types/ms/-/ms-0.7.31.tgz#31b7ca6407128a3d2bbc27fe2d21b345397f6197"
+  integrity sha512-iiUgKzV9AuaEkZqkOLDIvlQiL6ltuZd9tGcW3gwpnX8JbuiuhFlEGmmFXEXkN50Cvq7Os88IY2v0dkDqXYWVgA==
+
 "@types/node@*":
   version "16.4.1"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-16.4.1.tgz#9fad171a5b701613ee8a6f4ece3c88b1034b1b03"
@@ -215,6 +241,11 @@
     "@types/mime" "^1"
     "@types/node" "*"
 
+"@types/underscore@^1.11.3":
+  version "1.11.3"
+  resolved "https://registry.yarnpkg.com/@types/underscore/-/underscore-1.11.3.tgz#d6734f3741ce41b2630018c6b61c6745f6188c07"
+  integrity sha512-Fl1TX1dapfXyDqFg2ic9M+vlXRktcPJrc4PR7sRc7sdVrjavg/JHlbUXBt8qWWqhJrmSqg3RNAkAPRiOYw6Ahw==
+
 "@types/uuid@^8.3.1":
   version "8.3.1"
   resolved "https://registry.yarnpkg.com/@types/uuid/-/uuid-8.3.1.tgz#1a32969cf8f0364b3d8c8af9cc3555b7805df14f"
@@ -582,6 +613,13 @@ buffer@^6.0.3:
     base64-js "^1.3.1"
     ieee754 "^1.2.1"
 
+bufferutil@^4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/bufferutil/-/bufferutil-4.0.3.tgz#66724b756bed23cd7c28c4d306d7994f9943cc6b"
+  integrity sha512-yEYTwGndELGvfXsImMBLop58eaGW+YdONi1fNjTINSY98tmMmFijBG6WXgdkfuLNt4imzQNtIE+eBp1PVpMCSw==
+  dependencies:
+    node-gyp-build "^4.2.0"
+
 bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
@@ -671,6 +709,11 @@ ci-info@^2.0.0:
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
   integrity sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==
 
+circular-json@^0.5.9:
+  version "0.5.9"
+  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.5.9.tgz#932763ae88f4f7dead7a0d09c8a51a4743a53b1d"
+  integrity sha512-4ivwqHpIFJZBuhN3g/pEcdbnGUywkBblloGbkglyloVjjR3uT6tieI89MVOfbP2tHX5sgb01FuLgAOzebNlJNQ==
+
 class-transformer@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/class-transformer/-/class-transformer-0.4.0.tgz#b52144117b423c516afb44cc1c76dbad31c2165b"
@@ -718,6 +761,11 @@ clone-response@^1.0.2:
   dependencies:
     mimic-response "^1.0.0"
 
+cluster-key-slot@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/cluster-key-slot/-/cluster-key-slot-1.1.0.tgz#30474b2a981fb12172695833052bc0d01336d10d"
+  integrity sha512-2Nii8p3RwAPiFwsnZvukotvow2rIHM+yQ6ZcBXGHdniadkYGZYiGmkHJIbZPIV9nfv7m/U1IPMVVcAhoWFeklw==
+
 co@^4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
@@ -842,7 +890,7 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
-debug@2.6.9, debug@^2.2.0, debug@~2.6.9:
+debug@2.6.9, debug@^2.2.0:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
@@ -856,7 +904,7 @@ debug@^3.2.6:
   dependencies:
     ms "^2.1.1"
 
-debug@^4.0.1, debug@^4.1.1, debug@^4.3.1:
+debug@^4.0.1, debug@^4.1.1, debug@^4.3.1, debug@^4.3.2:
   version "4.3.2"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.2.tgz#f0a49c18ac8779e31d4a0c6029dfb76873c7428b"
   integrity sha512-mOp8wKcvj7XxC78zLgw/ZA+6TSgkoE2C/ienthhRD298T7UNwAg9diBpLRxC0mOezLl4B0xV7M0cCO6P/O0Xhw==
@@ -890,6 +938,11 @@ delayed-stream@~1.0.0:
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
+denque@^1.1.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/denque/-/denque-1.5.1.tgz#07f670e29c9a78f8faecb2566a1e2c11929c5cbf"
+  integrity sha512-XwE+iZ4D6ZUB7mfYRMb5wByE8L74HCn30FBN7sWnXksWc1LO1bPDl67pBR9o/kC4z/xSNAwkMYcGgqDV3BE3Hw==
+
 denque@^1.4.1:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/denque/-/denque-1.5.0.tgz#773de0686ff2d8ec2ff92914316a47b73b1c73de"
@@ -1151,6 +1204,11 @@ etag@~1.8.1:
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
   integrity sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
 
+eventemitter3@^4.0.7:
+  version "4.0.7"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
+  integrity sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==
+
 express@~4.16.1:
   version "4.16.4"
   resolved "https://registry.yarnpkg.com/express/-/express-4.16.4.tgz#fddef61926109e24c515ea97fd2f1bdbf62df12e"
@@ -1615,6 +1673,23 @@ interpret@^1.0.0:
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.4.0.tgz#665ab8bc4da27a774a40584e812e3e0fa45b1a1e"
   integrity sha512-agE4QfB2Lkp9uICn7BAqoscw4SZP9kTE2hxiFI3jBPmXJfdqiahTbUuKGsMoN2GtqL9AxhYioAcVvgsb1HvRbA==
 
+ioredis@^4.27.8:
+  version "4.27.8"
+  resolved "https://registry.yarnpkg.com/ioredis/-/ioredis-4.27.8.tgz#822c2d1ac44067a8f7b92fb673070fc9d661c56e"
+  integrity sha512-AcMEevap2wKxNcYEybZ/Qp+MR2HbNNUwGjG4sVCC3cAJ/zR9HXKAkolXOuR6YcOGPf7DHx9mWb/JKtAGujyPow==
+  dependencies:
+    cluster-key-slot "^1.1.0"
+    debug "^4.3.1"
+    denque "^1.1.0"
+    lodash.defaults "^4.2.0"
+    lodash.flatten "^4.4.0"
+    lodash.isarguments "^3.1.0"
+    p-map "^2.1.0"
+    redis-commands "1.7.0"
+    redis-errors "^1.2.0"
+    redis-parser "^3.0.0"
+    standard-as-callback "^2.1.0"
+
 ipaddr.js@1.9.1:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.1.tgz#bff38543eeb8984825079ff3a2a8e6cbd46781b3"
@@ -1858,6 +1933,21 @@ lodash.clonedeep@^4.5.0:
   resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
   integrity sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8=
 
+lodash.defaults@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-4.2.0.tgz#d09178716ffea4dde9e5fb7b37f6f0802274580c"
+  integrity sha1-0JF4cW/+pN3p5ft7N/bwgCJ0WAw=
+
+lodash.flatten@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/lodash.flatten/-/lodash.flatten-4.4.0.tgz#f31c22225a9632d2bbf8e4addbef240aa765a61f"
+  integrity sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8=
+
+lodash.isarguments@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+  integrity sha1-L1c9hcaiQon/AGY7SRwdM4/zRYo=
+
 lodash.merge@^4.6.2:
   version "4.6.2"
   resolved "https://registry.yarnpkg.com/lodash.merge/-/lodash.merge-4.6.2.tgz#558aa53b43b661e1925a0afdfa36a9a1085fe57a"
@@ -2070,6 +2160,11 @@ negotiator@0.6.2:
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
   integrity sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==
 
+node-gyp-build@^4.2.0:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.2.3.tgz#ce6277f853835f718829efb47db20f3e4d9c4739"
+  integrity sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg==
+
 node.extend@~2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/node.extend/-/node.extend-2.0.2.tgz#b4404525494acc99740f3703c496b7d5182cc6cc"
@@ -2157,6 +2252,11 @@ p-cancelable@^1.0.0:
   resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-1.1.0.tgz#d078d15a3af409220c886f1d9a0ca2e441ab26cc"
   integrity sha512-s73XxOZ4zpt1edZYZzvhqFa6uvQc1vwUa0K0BdtIZgQMAJj9IbebH+JkgKZc9h+B05PKHLOTl4ajG1BmNrVZlw==
 
+p-map@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/p-map/-/p-map-2.1.0.tgz#310928feef9c9ecc65b68b17693018a665cea175"
+  integrity sha512-y3b8Kpd8OAN444hxfBbFfj1FY/RjtTd8tzYwhUqNYXx0fXx2iX4maP4Qr6qhIKbQXI02wTLAda4fYUbDagTUFw==
+
 package-json@^6.3.0:
   version "6.5.0"
   resolved "https://registry.yarnpkg.com/package-json/-/package-json-6.5.0.tgz#6feedaca35e75725876d0b0e64974697fed145b0"
@@ -2378,11 +2478,33 @@ rechoir@^0.6.2:
   dependencies:
     resolve "^1.1.6"
 
+redis-commands@1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/redis-commands/-/redis-commands-1.7.0.tgz#15a6fea2d58281e27b1cd1acfb4b293e278c3a89"
+  integrity sha512-nJWqw3bTFy21hX/CPKHth6sfhZbdiHP6bTawSgQBlKOVRG7EZkfHbbHwQJnrE4vsQf0CMNE+3gJ4Fmm16vdVlQ==
+
+redis-errors@^1.0.0, redis-errors@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/redis-errors/-/redis-errors-1.2.0.tgz#eb62d2adb15e4eaf4610c04afe1529384250abad"
+  integrity sha1-62LSrbFeTq9GEMBK/hUpOEJQq60=
+
+redis-parser@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/redis-parser/-/redis-parser-3.0.0.tgz#b66d828cdcafe6b4b8a428a7def4c6bcac31c8b4"
+  integrity sha1-tm2CjNyv5rS4pCin3vTGvKwxyLQ=
+  dependencies:
+    redis-errors "^1.0.0"
+
 reflect-metadata@^0.1.13:
   version "0.1.13"
   resolved "https://registry.yarnpkg.com/reflect-metadata/-/reflect-metadata-0.1.13.tgz#67ae3ca57c972a2aa1642b10fe363fe32d49dc08"
   integrity sha512-Ts1Y/anZELhSsjMcU605fU9RE4Oi3p5ORujwbIKXfWa+0Zxs510Qrmrce5/Jowq3cHSZSJqBjypxmHarc+vEWg==
 
+regenerator-runtime@^0.13.4:
+  version "0.13.9"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.9.tgz#8925742a98ffd90814988d7566ad30ca3b263b52"
+  integrity sha512-p3VT+cOEgxFsRRA9X4lkI1E+k2/CtnKtU4gcxyaCUreilL/vqI6CdZ3wxVUx3UOUg+gnUOQQcRI7BmSI656MYA==
+
 regexpp@^3.1.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-3.2.0.tgz#0425a2768d8f23bad70ca4b90461fa2f1213e1b2"
@@ -2472,6 +2594,20 @@ rimraf@^3.0.2:
   dependencies:
     glob "^7.1.3"
 
+rpc-websockets@^7.4.14:
+  version "7.4.14"
+  resolved "https://registry.yarnpkg.com/rpc-websockets/-/rpc-websockets-7.4.14.tgz#d1774ce4d4c231dea6ed448d2bc224587b9561a5"
+  integrity sha512-x/2Rwzla6bXAyE8A21yx3sHjn49JUlgBUYfnKurNeqrZQgFxfD43Udo5NkTWQp+TASrssTlks8ipcJfvswgv5g==
+  dependencies:
+    "@babel/runtime" "^7.11.2"
+    circular-json "^0.5.9"
+    eventemitter3 "^4.0.7"
+    uuid "^8.3.0"
+    ws "^7.4.5"
+  optionalDependencies:
+    bufferutil "^4.0.1"
+    utf-8-validate "^5.0.2"
+
 run-parallel@^1.1.9:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.2.0.tgz#66d1368da7bdf921eb9d95bd1a9229e7f21a43ee"
@@ -2665,6 +2801,11 @@ sshpk@^1.7.0:
     safer-buffer "^2.0.2"
     tweetnacl "~0.14.0"
 
+standard-as-callback@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/standard-as-callback/-/standard-as-callback-2.1.0.tgz#8953fc05359868a77b5b9739a665c5977bb7df45"
+  integrity sha512-qoRRSyROncaz1z0mvYqIE4lCd9p2R90i6GxW3uZv5ucSu8tU7B5HXUP1gG8pVZsYNVaXjk8ClXHPttLyxAL48A==
+
 "statuses@>= 1.4.0 < 2":
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
@@ -2929,6 +3070,11 @@ undefsafe@^2.0.3:
   dependencies:
     debug "^2.2.0"
 
+underscore@^1.13.1:
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.13.1.tgz#0c1c6bd2df54b6b69f2314066d65b6cde6fcf9d1"
+  integrity sha512-hzSoAVtJF+3ZtiFX0VgfFPHEDRm7Y/QPjGyNo4TVdnDTdft3tr8hEkD25a1jC+TjTuE7tkHGKkhwCgs9dgBB2g==
+
 unique-string@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/unique-string/-/unique-string-2.0.0.tgz#39c6451f81afb2749de2b233e3f7c5e8843bd89d"
@@ -2974,6 +3120,13 @@ url-parse-lax@^3.0.0:
   dependencies:
     prepend-http "^2.0.0"
 
+utf-8-validate@^5.0.2:
+  version "5.0.5"
+  resolved "https://registry.yarnpkg.com/utf-8-validate/-/utf-8-validate-5.0.5.tgz#dd32c2e82c72002dc9f02eb67ba6761f43456ca1"
+  integrity sha512-+pnxRYsS/axEpkrrEpzYfNZGXp0IjC/9RIxwM5gntY4Koi8SHmUGSfxfWqxZdRxrtaoVstuOzUp/rbs3JSPELQ==
+  dependencies:
+    node-gyp-build "^4.2.0"
+
 util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
@@ -2989,6 +3142,11 @@ uuid@^3.0.0:
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
   integrity sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==
 
+uuid@^8.3.0:
+  version "8.3.2"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-8.3.2.tgz#80d5b5ced271bb9af6c445f21a1a04c606cefbe2"
+  integrity sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==
+
 v8-compile-cache@^2.0.3:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.3.0.tgz#2de19618c66dc247dcfb6f99338035d8245a2cee"
@@ -3056,6 +3214,11 @@ write-file-atomic@^3.0.0:
     signal-exit "^3.0.2"
     typedarray-to-buffer "^3.1.5"
 
+ws@^7.4.5:
+  version "7.5.4"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.4.tgz#56bfa20b167427e138a7795de68d134fe92e21f9"
+  integrity sha512-zP9z6GXm6zC27YtspwH99T3qTG7bBFv2VIkeHstMLrLlDJuzA7tQ5ls3OJ1hOGGCzTQPniNJoHXIAOS0Jljohg==
+
 xdg-basedir@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-4.0.0.tgz#4bc8d9984403696225ef83a1573cbbcb4e79db13"