SECRET_KEY=himitu

env_file:./app.env

constenv=process.env//envという名前でオブジェクトを格納。

env.SECRET_KEY

redis-server 　//Redisを起動
redis-cli   　　//CLIを起動

SUBSCRIBE MorningShow

PUBLISH MorningShow "Good Morning!"

wsButton.onclick=function(){wsSendButton.disabled=false;ws=newWebSocket(`ws://${location.host}`);ws.onopen=function(){showMessage('WebSocket connection established');};ws.onmessage=function(message){letdata=JSON.parse(message.data)showMessage(JSON.stringify(data.message));};--省略--};

constexpress=require('express');consthttp=require('http');constWebSocket=require('ws');constRedis=require('ioredis');constapp=express();app.use(express.static('public'));constserver=http.createServer(app);constwss=newWebSocket.Server({noServer:true});constredis=newRedis('redis');//redis containerconstclient=newRedis('redis');

functionsubscribeMessage(channel){client.subscribe(channel);client.on('message',function(channel,message){broadcast(JSON.parse(message))});}subscribeMessage('newMessage')// broadcast message to all clientsfunctionbroadcast(message){wss.clients.forEach(function(client){client.send(JSON.stringify({message:message}))})}wss.on('connection',function(ws,request){ws.on('message',function(message){redis.publish('newMessage',JSON.stringify(message))});--省略--});

FROM node:12WORKDIR /usr/src/appCOPY package*.json ./RUN npm installCOPY . .CMD [ "node", "server.js" ]

version:'3'services:server1:build:.ports:-3000:3000server2:build:.ports:-3030:3000redis:image:redis:6ports:-6379:6379

docker-compose up --build

#! /usr/bin/node
// ---------------------------------------------------------------////  redis_read.js////                      Dec/29/2020// ---------------------------------------------------------------constutil=require('util')constredis=require('redis')// ---------------------------------------------------------------asyncfunctionproc01(){constredisUrl='redis://127.0.0.1:6379'constclient=redis.createClient(redisUrl)client.get=util.promisify(client.get)client.keys=util.promisify(client.keys)constkeys=awaitclient.keys('*')//  console.log(keys)keys.forEach(asyncfunction(key,index){constvalue=awaitclient.get(key)console.log(key,value)})client.quit()}// ---------------------------------------------------------------console.error("*** 開始 ***")proc01()console.error("*** 終了 ***")// ---------------------------------------------------------------

$ ./redis_read.js 
*** 開始 ***
*** 終了 ***
t1854 {"name":"大野","population":26957,"date_mod":"2001-10-12"}
t1855 {name: 宇都宮, population: 47236, date_mod: 2003-5-22}
t1858 {"name":"越前","population":71954,"date_mod":"2001-1-19"}
t1857 {"name":"あわら","population":52763,"date_mod":"2001-2-14"}
t1859 {"name":"坂井","population":41852,"date_mod":"2001-7-11"}
t1853 {"name":"小浜","population":15643,"date_mod":"2001-8-9"}
t1851 {name: 宇都宮, population: 49236, date_mod: 2003-5-22}
t1852 {"name":"敦賀","population":46729,"date_mod":"2001-9-17"}
t1856 {"name":"鯖江","population":32914,"date_mod":"2001-5-12"}

fixture('スクリーンショット').page('https://example.com')//　追加.httpAuth({username:'example',//ユーザー名を設定password:'password'//パスワードを設定})test('スクリーンショット',asynct=>{awaitt.takeScreenshot({path:'example.png'})})

//cross-env パッケージをインストール
$npm i --save-dev cross-env

"scripts":{"screenshot:dev":"cross-env NODE_ENV=development testcafe chrome screenshotExample.js --page-load-timeout 10000 --skip-js-errors","screenshot:prod":"cross-env NODE_ENV=production testcafe chrome screenshotExample.js --page-load-timeout 10000 --skip-js-errors",},

constprocessENV=process.env.NODE_ENVconsttestUrl=processENV==='production'?'https://example.com':'https://dev-example.com'if(processENV==='development'){fixture('スクリーンショット').page(testUrl).httpAuth({username:'example',//ユーザー名を設定password:'password'//パスワードを設定})}else{fixture('スクリーンショット').page(testUrl)}test('スクリーンショット',asynct=>{awaitt.takeScreenshot({path:'example.png'})})

import{Selector}from'testcafe';consttakeContactTest=(testType)=>{fixture('テストフォーム').page('https://example.com');test('必須項目を入力し送信',async(t)=>{constdataTarget=awaitSelector('input');constradioButtonTarget=awaitSelector('[data-target-radio]');consttypeB=radioButtonTarget.withAttribute('value','1');constmail=dataTarget.withAttribute('name','email');constphone=dataTarget.withAttribute('name','phone_number');// typeごとに処理を分ける switch(testType){case'type1':awaitt.typeText(mail,'test_sample@gmail.com').click(submitBtn.withExactText('送信'))break;case'type2':awaitt.click(typeB).typeText(phone,'08012345678').typeText(mail,'test_sample@gmail.com').click(submitBtn.withExactText('送信'))break;}});}consttestName=['type1','type2']//こちらは判別する値です。任意の名前を設定。testName.forEach(testType=>takeContactTest(testType))

node with_middleware.js

npm install node-google-calendar

// ----------------------// ④ タイムゾーン（日本）// ----------------------constTIMEZONE='UTC+09:00';module.exports.calendarUrl=CALENDAR_URL;module.exports.serviceAcctId=SERVICE_ACCT_ID;module.exports.calendarId=CALENDAR_ID;module.exports.key=KEY;module.exports.timezone=TIMEZONE;

/*************************
  sample.js
 *************************/// ----------------------// パッケージのインスタンス生成// ----------------------varCalendar=require('node-google-calendar'),config=require('./credentials/calendar-config'),calId=config.calendarId.myCal;varcal=newCalendar(config);// ----------------------// カレンダーイベントの取得// ----------------------// 取得する対象期間を指定// timeMinからtimeMaxの間のカレンダーイベントが取得されるvarparams={timeMin:'2020-12-01T06:00:00+09:00',timeMax:'2020-12-31T06:00:00+09:00',}cal.Events.list(calId,params).then(calEvents=>{console.log(calEvents);}).catch(err=>{console.log(err.message);});

letmsg=calEvents;

console.log(JSON.stringify(value));

cal.Events.list(calId,params).then(calEvents=>{console.log(calEvents);letmsg=calEvents;console.log(JSON.stringify(msg));returnclient.replyMessage(event.replyToken,{type:'text',text:JSON.stringify(msg)});}).catch(err=>{console.log(err.message);});

cal.Events.list(calId,params).then(calEvents=>{console.log(calEvents);letmsg=calEvents;console.log(JSON.stringify(msg));// return client.replyMessage(event.replyToken, {returnclient.multicast(['USER-ID'],{type:'text',text:JSON.stringify(msg)//← ここに入れた言葉が実際に返信されます});}).catch(err=>{console.log(err.message);});

$ ssh-keygen -t rsa -b 2048
Generating public/private rsa key pair.
Enter file in which to save the key (/home/hoshimado/.ssh/id_rsa): ./id_rsa
Enter passphrase (empty for no passphrase): qiitajwt
Enter same passphrase again: qiitajwt
Your identification has been saved in ./id_rsa.
Your public key has been saved in ./id_rsa.pub.
The key fingerprint is:
SHA256:uqs6k7iUOu0GE0flMYqpy4REVPdG6RcSYL84IthYc44 hoshimado@DESKTOP-598V4QK
The key's randomart image is:
+---[RSA 2048]----+
|.o.o++.oo        |
|.o.ooo+o .       |
|oo+ o .+. .      |
|*+.=  o...       |
|==E..o .S        |
|=.o . ..         |
|.O .  .          |
|= *    .         |
|o=o+..o.         |
+----[SHA256]-----+

$ ssh-keygen -f id_rsa.pub -e -m pem > id_rsa.pub.pem

$ base64 id_rsa > id_rsa.base64.txt
$ cat id_rsa.base64.txt | tr -d '\n' > id_rsa.base64.oneline.txt

$ base64 id_rsa.pub.pem > id_rsa.pub.pem.base64.txt
$ cat id_rsa.pub.pem.base64.txt | tr -d '\n' > id_rsa.pub.pem.base64.oneline.txt

id_rsa.base64.oneline.txt
id_rsa.pub.pem.base64.oneline.txt

var jwt = require('jsonwebtoken');

var envFactory = {
    publicBase64     : process.env.JWT_PUBLIC_KEY,
    secretBase64     : process.env.JWT_PRIVATE_KEY,
    passphraseSecret : process.env.JWT_PASSPHRASE,
    issuerUri        : process.env.JWT_ISSUER,
    expireMin        : process.env.JWT_EXPIRE_MINS
};

/**
 * Jwt形式でアクセストークンを発行する。
 * 
 * @param {*} params - JWTのsub（ユーザー識別子）とaud（クライアント識別子）を持つこと
 */
var publishApiKeyAsJwt = function (params) {
    var env = envFactory;
    var claim = {
        iss : env.issuerUri,
        aud : params.aud,
        sub : params.sub,
        iat : Math.floor(Date.now() / 1000),
        exp : Math.floor(Date.now() / 1000) + (60 * env.expireMin)
    };
    var token = jwt.sign(
        claim, 
        { 
            key: Buffer.from(env.secretBase64, 'base64'),
            passphrase: env.passphraseSecret},
        {
            algorithm : 'RS256'
        }
    );
    return Promise.resolve(token);
};


publishApiKeyAsJwt({
    sub: 'idIsHere',
    aud: `clientName`
}).then((token)=>{
    console.log(token);
});

set JWT_PRIVATE_KEY=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
set JWT_PASSPHRASE=qiitajwt

set JWT_ISSUER=sample.qiitajwt
set JWT_EXPIRE_MINS=1

node publishJwt.js

var verifyApiKeyAsJwt = function (accessTokenAwJwt, audience) {
    var env = envFactory.getInstance();
    var publicKey = Buffer.from(env.publicBase64, 'base64');
    var token = accessTokenAwJwt;
    var options = {algorithms: ['RS256']};

    var promise;
    if(token && publicKey){
        if(audience){
            options['audience'] = audience;
        }
        return promise = new Promise((resolve,reject)=>{
            // https://github.com/auth0/node-jsonwebtoken#jwtverifytoken-secretorpublickey-options-callback
            jwt.verify(
                token, 
                publicKey, 
                options, 
                (err, decoded)=>{
                    if(err){
                        reject(err);
                    }else{
                        resolve(decoded)
                    }
                }
            );
        });
    }else{
        promise = Promise.reject();
    }
    return promise;
};

verifyApiKeyAsJwt(
    process.argv[2],
    `clientName`
).then((token)=>{
    console.log(token);
}).catch((err)=>{
    console.log(err);
});

set JWT_PUBLIC_KEY=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

node verifyJwt.js   eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzYW1wbGUucWlpdGFqd3QiLCJhdWQiOiJjbGllbnROYW1lIiwic3ViIjoiaWRJc0hlcmUiLCJpYXQiOjE2MDg0NzAwMzYsImV4cCI6MTYwODQ3MDA5Nn0.htfTjPxWtrJdfG84cyeWtPDJxMjOcq-yxYycOVQV6UMSDqwzSPAMWhI1Wg_5YoahRDaahyTUF7oJsxrPvDw8dJCVlLwwbAdfMw1xYM8wf9OOyA7PDkpHc234corPxoOlH05GvIopw2MgEVXKSHdgf7G16xrrvtWpYoROMicanIfa9pi41BkuiaATFPtlcnFBUX1Yq3EA_cQZhHCTJW7HGzRgzebEtO9Djc41vBpNAfJE07QeuLr6kpMImrlb6PTguZxLrYnlxYZb7VRd4uaUf3VudUzCHp_ymzIrb5HmSqFu8JlYwnAEZf98FwSxDRI7YIza2yGswc_S-71rdt1WYQ

{
  iss: 'sample.qiitajwt',
  aud: 'clientName',
  sub: 'idIsHere',
  iat: 1608470825,
  exp: 1608470885
}

sudo npm install-g bluebird

#! /usr/bin/node
// ---------------------------------------------------------------////  bluebird_read.js////                  Dec/30/2020// ---------------------------------------------------------------'use strict'constbluebird=require("bluebird")constredis=require('redis')bluebird.promisifyAll(redis.RedisClient.prototype)bluebird.promisifyAll(redis.Multi.prototype)// ---------------------------------------------------------------asyncfunctionproc01(){constredisUrl='redis://127.0.0.1:6379'constclient=redis.createClient(redisUrl)constkeys=awaitclient.keysAsync('*')keys.forEach(asyncfunction(key,index){constvalue=awaitclient.getAsync(key)console.log(key,value)})awaitclient.quitAsync()}// ---------------------------------------------------------------console.error("*** 開始 ***")proc01()console.error("*** 終了 ***")// ---------------------------------------------------------------

export NODE_PATH=/usr/lib/node_modules
./bluebird_read.js

$ yarn add tail

importReact,{useEffect,useState}from'react'import{render}from'react-dom'import{Tail}from'tail'consttail=newTail('file-path')constApp=()=>{let[texts,setTexts]=useState<string[]>([])useEffect(()=>{tail.on('line',(data:string)=>{texts=[...texts,data]setTexts(texts)})return()=>{tail.unwatch()}},[])return(<>{texts.map((text,index)=>{return(<divkey={index}>{text}</div>
)})}</>
)}

#! /usr/bin/node
// ---------------------------------------------------------------//  redis_create.js////                  Dec/30/2020//// ---------------------------------------------------------------'use strict'constutil=require('util')constredis=require('redis')process.on('unhandledRejection',console.dir)// ---------------------------------------------------------------functiondict_append_proc(dict_aa,id_in,name_in,population_in,date_mod_in){varunit_aa={}unit_aa['name']=name_inunit_aa['population']=population_inunit_aa['date_mod']=date_mod_indict_aa[id_in]=unit_aareturndict_aa}// ---------------------------------------------------------------functiondata_prepare_proc(){vardict_aa=newObject()dict_aa=dict_append_proc(dict_aa,'t1851','福井',95714,'1950-9-12')dict_aa=dict_append_proc(dict_aa,'t1852','敦賀',28157,'1950-3-15')dict_aa=dict_append_proc(dict_aa,'t1853','小浜',67241,'1950-10-2')dict_aa=dict_append_proc(dict_aa,'t1854','大野',32169,'1950-6-26')dict_aa=dict_append_proc(dict_aa,'t1855','勝山',41358,'1950-8-14')dict_aa=dict_append_proc(dict_aa,'t1856','鯖江',64792,'1950-9-12')dict_aa=dict_append_proc(dict_aa,'t1857','あわら',38251,'1950-3-21')dict_aa=dict_append_proc(dict_aa,'t1858','越前',52486,'1950-7-26')dict_aa=dict_append_proc(dict_aa,'t1859','坂井',25397,'1950-11-9')returndict_aa}// ---------------------------------------------------------------asyncfunctionmain(options){vardict_aa=data_prepare_proc()constredisUrl='redis://127.0.0.1:6379'constclient=redis.createClient(redisUrl)client.setAsync=util.promisify(client.set)client.quitAsync=util.promisify(client.quit)constkeys=Object.keys(dict_aa)keys.forEach(asyncfunction(key,index){conststr_json=JSON.stringify(dict_aa[key])awaitclient.setAsync(key,str_json)})awaitclient.quitAsync()}// ---------------------------------------------------------------console.error("*** 開始 ***")main({argv:process.argv})console.error("*** 終了 ***")// ---------------------------------------------------------------

./redis_create.js

#! /usr/bin/node
// ---------------------------------------------------------------//  redis_update.js////                  Dec/30/2020//// ---------------------------------------------------------------'use strict'constutil=require('util')constredis=require('redis')process.on('unhandledRejection',console.dir)// ---------------------------------------------------------------functionget_current_date_proc(){consttoday=newDate()varddx=(1900+today.getYear())+"-"+(today.getMonth()+1)ddx+="-"+today.getDate()returnddx}// ---------------------------------------------------------------asyncfunctionmain(options){varargv=options.argvconstkey_in=argv[2]constpopulation_in=argv[3]console.log(key_in+"\t"+population_in)constredisUrl='redis://127.0.0.1:6379'constclient=redis.createClient(redisUrl)client.getAsync=util.promisify(client.get)client.setAsync=util.promisify(client.set)client.quitAsync=util.promisify(client.quit)constvalue=awaitclient.getAsync(key_in)console.log(value)try{constunit_aa=JSON.parse(value)varout_str=key_in+"\t"out_str+=unit_aa.name+"\t"out_str+=unit_aa.population+"\t"out_str+=unit_aa.date_modconsole.log(out_str)unit_aa.population=population_inunit_aa.date_mod=get_current_date_proc()constjson_out=JSON.stringify(unit_aa)console.log(json_out)awaitclient.setAsync(key_in,json_out)}catch(error){console.error("*** error *** from JSON.parse ***")console.error(error)console.error(key_in)}awaitclient.quitAsync()}// ---------------------------------------------------------------console.error("*** 開始 ***")main({argv:process.argv})console.error("*** 終了 ***")// ---------------------------------------------------------------

./redis_update.js t1857 82597400

#! /usr/bin/node
// ---------------------------------------------------------------//  redis_delete.js////                  Dec/30/2020//// ---------------------------------------------------------------'use strict'constutil=require('util')constredis=require('redis')process.on('unhandledRejection',console.dir)// ---------------------------------------------------------------asyncfunctionmain(options){varargv=options.argvconstkey_in=argv[2]console.log(key_in)constredisUrl='redis://127.0.0.1:6379'constclient=redis.createClient(redisUrl)client.delAsync=util.promisify(client.del)client.quitAsync=util.promisify(client.quit)awaitclient.delAsync(key_in)awaitclient.quitAsync()}// ---------------------------------------------------------------console.error("*** 開始 ***")main({argv:process.argv})console.error("*** 終了 ***")// ---------------------------------------------------------------

./redis_delete.js t1856

 "bcrypt"
 "body-parser"
 "connect-flash"
 "cookie-parser"
 "debug"
 "ejs"
 "express"
 "express-ejs-layouts"
 "express-generator"
 "express-session"
 "express-validator"
 "http-errors"
 "http-status-codes"
 "method-override"
 "mongoose"
 "morgan"
 "nodemon"
 "passport"
 "passport-local-mongoose"

.
├── .env
├── .gitignore
├── data
│   └── db  //空ディレクトリ
├── docker-compose.yml
├── docker_app
│   └── Dockerfile
├── secret_file
│   ├── db.env
│   └── db_init
│         └──mongo_init_user.js
└── src
    ├── controllers
    │     └── initTestsController.js
    ├── models
    │     └── init_test.js
    └── package.json

MONGO_INITDB_ROOT_USERNAME=root
MONGO_INITDB_ROOT_PASSWORD=<パスワード>
MONGO_INITDB_DATABASE=<DB名>

node_modules/
data/
.env
secret_file/

version:'3'services:app:build:./docker_appcontainer_name:<アプリ名>_app_cntports:-"8080:3000"restart:alwaysworking_dir:/apptty:truevolumes:-/etc/passwd:/etc/passwd:ro-/etc/group:/etc/group:ro-./src:/appenv_file:-./secret_file/db.envcommand:bashnetworks:-<アプリ名>-networkdepends_on:-mongomongo:image:mongo:latestcontainer_name:<アプリ名>_db_cntports:-"27018:27017"restart:alwaysenvironment:MONGO_INITDB_ROOT_USERNAME:${MONGO_INITDB_ROOT_USERNAME}MONGO_INITDB_ROOT_PASSWORD:${MONGO_INITDB_ROOT_PASSWORD}MONGO_INITDB_DATABASE:${MONGO_INITDB_DATABASE}volumes:-./data/db:/data/db-./secret_file/db_init/:/docker-entrypoint-initdb.denv_file:-./secret_file/db.envcommand:-mongodnetworks:-<アプリ名>-networknetworks:<アプリ名>-network:external:true

FROM node:12
WORKDIR /app
RUN npm install

DB_USER=owner
DB_PASS=<パスワード>
DB_NAME=<アプリ名>_db

letusers=[{user:"read",pwd:"<パスワード>",roles:[{role:"read",db:"<アプリ名>_db"}]},{user:"owner",pwd:"<パスワード>",roles:[{role:"dbOwner",db:"<アプリ名>_db"}]},{user:"readWriteUser",pwd:"<パスワード>",roles:[{role:"readWrite",db:"<アプリ名>_db"}]}];for(leti=0,length=users.length;i<length;++i){db.createUser(users[i]);}

"use strict";constInitTest=require('../models/init_test');consttest=()=>{letinitTest=newInitTest({name:"Taro",age:20})initTest.save((error,data)=>{if(error){console.log(error);}console.log(data);})}module.exports={test};

"use strict";constmongoose=require("mongoose");constinitTestSchema=newmongoose.Schema({name:String,age:Number});module.exports=mongoose.model("InitTest",initTestSchema);

{}

docker-compose build

npm WARN saveError ENOENT: no such file or directory, open '/app/package.json'
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN enoent ENOENT: no such file or directory, open '/app/package.json'
npm WARN app No description
npm WARN app No repository field.
npm WARN app No README data
npm WARN app No license field.

#コンテナを一時的に起動コンテナ内に入る（--rmで停止後削除する。コンテナ起動後、bashに入る）
docker-compose run --rm app /bin/bash

# express-generatorでアプリケーションのひな形を生成
npx express-generator --view=ejs

destination is not empty, continue? [y/N]
aborting

destination is not empty, continue? [y/N] y

   create : public/
   create : public/javascripts/
   create : public/images/
   create : public/stylesheets/
   create : public/stylesheets/style.css
   create : routes/
   create : routes/index.js
   create : routes/users.js
   create : views/
   create : views/error.ejs
   create : views/index.ejs
   create : app.js
   create : package.json
   create : bin/
   create : bin/www

{"name":"uniq_app","version":"0.0.0","private":true,"scripts":{"start":"nodemon ./bin/www"},"dependencies":{"bcrypt":"^5.0.0","body-parser":"^1.19.0","connect-flash":"^0.1.1","cookie-parser":"~1.4.4","debug":"~2.6.9","ejs":"^3.1.5","express":"~4.16.1","express-ejs-layouts":"^2.5.0","express-generator":"^4.16.1","express-session":"^1.17.1","express-validator":"^6.7.0","http-errors":"~1.6.3","http-status-codes":"^2.1.4","method-override":"^3.0.0","mongoose":"^5.11.9","morgan":"~1.9.1","nodemon":"^2.0.6","passport":"^0.4.1","passport-local-mongoose":"^6.0.1"}}

constcreateError=require('http-errors');constexpress=require('express');constpath=require('path');constcookieParser=require('cookie-parser');constlogger=require('morgan');constmongoose=require("mongoose");constindexRouter=require('./routes/index');constusersRouter=require('./routes/users');constinitTestController=require('./controllers/initTestsController');constapp=express();mongoose.connect(`mongodb://${process.env.DB_USER}:${process.env.DB_PASS}@mongo:27017/<アプリ名>_db`,{userNewParser:true});mongoose.set("useCreateIndex",true);// view engine setupapp.set('views',path.join(__dirname,'views'));app.set('view engine','ejs');app.use(logger('dev'));app.use(express.json());app.use(express.urlencoded({extended:false}));app.use(cookieParser());app.use(express.static(path.join(__dirname,'public')));app.get('/initTest',initTestController.test);/* 初期テストルーティング */app.use('/',indexRouter);app.use('/users',usersRouter);// catch 404 and forward to error handlerapp.use(function(req,res,next){next(createError(404));});// error handlerapp.use(function(err,req,res,next){// set locals, only providing error in developmentres.locals.message=err.message;res.locals.error=req.app.get('env')==='development'?err:{};// render the error pageres.status(err.status||500);res.render('error');});module.exports=app;

npm install

#コンテナを抜ける（この仮コンテナは削除される)
exit

docker-compose up

uniq_app_cnt |   _id: 5fec5a6213a2fd002d89acca,
uniq_app_cnt |   name: 'initTestUser',
uniq_app_cnt |   age: 20,
uniq_app_cnt |   __v: 0
uniq_app_cnt | }
uniq_app_cnt | 【ログ】--接続成功--【ログ】

docker exec -it <アプリ名>_db_cnt bash

mongo
//mongodbに接続

show dbs
//何も表示されない。(認証でロックされていることを確認)

use admin
//adminデータベースへ接続

db.auth("root", "<パスワード>")

//1 と返れば認証成功

db.system.users.find().pretty()
//作成されたユーザー確認

{"_id":"admin.root","roles":[{"role":"root","db":"admin"}]}{"_id":"uniq_db.read","roles":[{"role":"read","db":"<データベース名>_db"}]}{"_id":"uniq_db.owner","roles":[{"role":"dbOwner","db":"<データベース名>_db"}]}{"_id":"uniq_db.readWriteUser","roles":[{"role":"readWrite","db":"<データベース名>_db"}]}

yarn init -y
yarn add sequelize sqlite3
yarn add sequelize-cli-esm -D

{"name":"sequelize-cli-esm","version":"1.0.0","main":"index.js","license":"MIT","type":"module","dependencies":{"sequelize":"^6.3.5","sqlite3":"^5.0.0"},"devDependencies":{"sequelize-cli-esm":"^5.0.6"}}

yarn sequelize-esm init

{"development":{"database":"database_development","dialect":"sqlite","storage":"database.sqlite3"}}

yarn sequelize-esm model:generate --name User --attributes name:string,email:string,password:string

yarn sequelize-esm db:migrate

yarn sequelize-esm db:migrate:undo

yarn sequelize-esm db:migrate:undo:all

yarn sequelize-esm seed:generate --name test-users

exportdefault{asyncup(queryInterface,Sequelize){/**
     * Add seed commands here.
     *
     * Example:
     * await queryInterface.bulkInsert('People', [{
     *   name: 'John Doe',
     *   isBetaMember: false
     * }], {});
    */asyncdown(queryInterface,Sequelize){/**
     * Add commands to revert seed here.
     *
     * Example:
     * await queryInterface.bulkDelete('People', null, {});
     */}};

exportdefault{asyncup(queryInterface,Sequelize){constnow=newDate();returnawaitqueryInterface.bulkInsert("Users",[{name:"name1",username:"username1",email:"email1",password:"password1",createdAt:now,updatedAt:now},{name:"name2",username:"username2",email:"email2",password:"password2",createdAt:now,updatedAt:now},{name:"name3",username:"username3",email:"email3",password:"password3",createdAt:now,updatedAt:now},{name:"name4",username:"username4",email:"email4",password:"password4",createdAt:now,updatedAt:now},],{});},asyncdown(queryInterface,Sequelize){returnawaitqueryInterface.bulkDelete("Users",null,{});}};

yarn sequelize-esm db:seed:all

yarn sequelize-esm db:seed:undo:all

C:\Users\ユーザー名>npm-v6.12.1C:\Users\ユーザー名>node-vv13.1.0

C:\Users\ユーザー名>npxcreate-react-appmy-app途中の表示は省略Wesuggestthatyoubeginbytyping:

  cdmy-appnpmstartHappyhacking!

C:\Users\ユーザー名>cdmy-appC:\Users\ユーザー名\my-app>npmstart

>atelier@0.1.0startC:\Users\ユーザー名\my-app>react-scriptsstartinternal/modules/cjs/loader.js:548throwe;^Error:Packageexportsfor'C:\Users\ユーザー名\my-app\node_modules\postcss-safe-parser\node_modules\postcss'donotdefineavalid'.'targetatresolveExportsTarget(internal/modules/cjs/loader.js:545:13)atapplyExports(internal/modules/cjs/loader.js:459:14)atresolveExports(internal/modules/cjs/loader.js:508:12)atFunction.Module._findPath(internal/modules/cjs/loader.js:577:20)atFunction.Module._resolveFilename(internal/modules/cjs/loader.js:879:27)atFunction.Module._load(internal/modules/cjs/loader.js:785:27)atModule.require(internal/modules/cjs/loader.js:956:19)atrequire(internal/modules/cjs/helpers.js:74:18)atObject.<anonymous>(C:\Users\ユーザー名\my-app\node_modules\postcss-safe-parser\lib\safe-parse.js:1:17)atModule._compile(internal/modules/cjs/loader.js:1063:30){code: 'MODULE_NOT_FOUND'}npmERR!codeELIFECYCLEnpmERR!errno1npmERR!my-app@0.1.0start: `react-scripts start`npmERR!Exitstatus1npmERR!npmERR!Failedatthemy-app@0.1.0startscript.npmERR!Thisisprobablynotaproblemwithnpm.Thereislikelyadditionalloggingoutputabove.npmERR!Acompletelogofthisruncanbefoundin:
npmERR!C:\Users\ユーザー名\AppData\Roaming\npm-cache\_logs\2020-11-29T14_05_22_479Z-debug.log

C:\Users\ユーザー名>node-vv14.15.3

C:\Users\ユーザー名>cdmy-appC:\Users\ユーザー名\my-app>npmstart>my-app@0.1.0startC:\Users\ユーザー名\my-app>nodescripts/start.jsi｢wds｣:Projectisrunningathttp://xxx.xxx.x.xx/i｢wds｣:webpackoutputisservedfromi｢wds｣:ContentnotfromwebpackisservedfromC:\Users\ユーザー名\my-app\publici｢wds｣:404swillfallbackto/Startingthedevelopmentserver...Compiledsuccessfully!Youcannowviewmy-appinthebrowser.Local:http://localhost:3000OnYourNetwork:http://xxx.xxx.x.xx:3000Notethatthedevelopmentbuildisnotoptimized.Tocreateaproductionbuild,usenpmrunbuild.

// main.jsrequire('date-utils');constfs=require('fs');constclient=require('cheerio-httpcli');constTuyAPI=require('tuyapi');// 1時間以内に、LED色変更を行っている場合は何もしないで終了するtry{letlastOutputDate=fs.readFileSync('lastoutputdate.txt');if((newDate().getTime()-newDate(lastOutputDate).getTime())<60*60*1000){console.log("Exit because the last update is too soon. lastOutputDate:"+lastOutputDate);return;}}catch{console.log('lastoutputdate.txt not found!');}// 0:00 - 17:00以前なら今日の天気, 17:00 - 24:00なら明日の天気を取得するvartargetDay=newDate(newDate().getTime()+7*60*60*1000).toFormat("DD");vartargetDayReg=newRegExp(targetDay+"日")constdevice=newTuyAPI({id:'XXXXXXXXXXXXXXXXXX',key:'YYYYYYYYYYYYYYYYYY'});letstateHasChanged=false;// Find device on networkdevice.find().then(()=>{// Connect to devicedevice.connect();});// Add event listenersdevice.on('connected',()=>{console.log('Connected to device!');});device.on('disconnected',()=>{console.log('Disconnected from device.');});device.on('error',error=>{console.log('Error!',error);});device.on('data',data=>{console.log('Data from device:',data);//DPS MEMO://[dps 1]: switch ON/OFF(true/false)//[dps 2]: mode("white"/"colour")//[dps 5]: color code「RGB00HSV」形式 (ex. red=ff00000000ffff)if(!stateHasChanged){// Yahoo RSSから天気取得letRSS="https://rss-weather.yahoo.co.jp/rss/days/3610.xml";//福島県のYahoo天気RSSclient.fetch(RSS,{},function(err,$,res){if(err){console.log("error");return;}$("item > title").each(function(idx){vartitle=$(this).text();if(title.match(targetDayReg)){console.log(title);// 雪かどうかdevice.set({dps:2,set:'colour'});if(title.match(/雪/)){console.log("雪です")device.set({dps:5,set:'00ff00004511ff'});}elseif(title.match(/雨/)){console.log("雨です")device.set({dps:5,set:'0000ff004511ff'});}elseif(title.match(/曇/)){console.log("曇りです")device.set({dps:5,set:'808080004511ff'});}elseif(title.match(/晴/)){console.log("晴れです");device.set({dps:5,set:'ff4500004511ff'});}else{console.log("想定外の何か");device.set({dps:5,set:'660099004511ff'});}//LED変更を記録stateHasChanged=true;fs.writeFileSync("lastoutputdate.txt",newDate().toString());}});});}});// Disconnect after 10 secondssetTimeout(()=>{device.disconnect();},10000);

# crontabLANG=ja_JP.UTF-8
*****for i in`seq 0 15 59`;do(sleep${i}; /home/pi/.nvm/versions/node/v14.15.3/bin/node /home/pi/dev/weather-led/main.js >> /home/pi/dev/weather-led/log.txt;)& done;

npm install--save-dev postcss-replace

/*
Theme Name: my_theme
Theme URI: https://example.com/
Author: me
Author URI: https://me.me
Description: This is my theme
Version: {{ version }}
License: GNU General Public License v3
License URI: https://www.gnu.org/licenses/gpl-3.0.html
Text Domain: my_theme
*/

constpack=require('./package.json')constpackVer=pack.versionmodule.exports={plugins:[require('postcss-replace')({data:{'version':packVer}}),],};

// 前略module.exports={plugins:[// 中略// 圧縮process.env.NODE_ENV!=="meta"&&require('cssnano')({autoprefixer:false}),],};

cross-env NODE_ENV=meta postcss ./postcss/meta.css -o ./style.css

curl -sL https://rpm.nodesource.com/setup_12.x | bash -
yum install nodejs -y
node -v
> v12.20.0
npm -v
> 6.14.8
npm install pm2 -g
> 4.5.1

# 再帰的にディレクトリを作成する
mkdir -p /var/www/test
# pm2の設定ファイルを作成
touch pm2.yaml
# pm2の設定ファイルを編集
vi pm2.yaml

apps:-script   :./app.jsname     :'tes-app'instances:-1# cpuの数-1のプロセスを起動。（clusterモードに限る）# instances: 0 # cpuの数に応じて最大のプロセスを起動。（clusterモードに限る）exec_mode:cluster# n個のインスタンスを起動し、クラスターモジュールに負荷分散を処理させます。

# expressをインストール（4.17.1: 2020/12/30）
npm install express

constexpress=require("express");constapp=express();server=app.listen(3000,function(){console.log("Node.js is listening to PORT:"+server.address().port);});app.get('/newUser',(req,res)=>{letusername=req.query.username||'';constpassword=req.query.password||'';username=username.replace(/[!@#$%^&*]/g,'');if(!username||!password||users.username){returnres.sendStatus(400);}constsalt=crypto.randomBytes(128).toString('base64');consthash=crypto.pbkdf2Sync(password,salt,10000,512,'sha512');users[username]={salt,hash};res.sendStatus(200);});

pm2 start pm2.yaml 
[PM2][WARN] Applications test-app not running, starting...
[PM2] App [test-app] launched (1 instances)
┌─────┬─────────────┬─────────────┬─────────┬─────────┬──────────┬────────┬──────┬───────────┬──────────┬──────────┬──────────┬──────────┐
│ id  │ name        │ namespace   │ version │ mode    │ pid      │ uptime │ ↺    │ status    │ cpu      │ mem      │ user     │ watching │
├─────┼─────────────┼─────────────┼─────────┼─────────┼──────────┼────────┼──────┼───────────┼──────────┼──────────┼──────────┼──────────┤
│ 0   │ test-app    │ default     │ 1.0.0   │ cluster │ 24606    │ 0s     │ 0    │ online    │ 0%       │ 30.1mb   │ root     │ disabled │
└─────┴─────────────┴─────────────┴─────────┴─────────┴──────────┴────────┴──────┴───────────┴──────────┴──────────┴──────────┴──────────┘

pm2 delete test-app
pm2 start pm2.yaml