modulino

v1.0.18

Published

3 years ago

Simple NodeJS Application Server

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lubino

ES6 AS server servlets express EJS

modulino

Simple NodeJS Application Server. It loads and reloads services from filesystem automatically without any server or NodeJS restarts. Supports EJS and Pug templating engines out of the box.

Installation

npm i modulino

Example

Create file example.js

#!/usr/bin/env node

const {forExpress, addUser} = require("modulino");
const express = require('express');
const bodyParser = require('body-parser');
const expressWs = require('express-ws');

const app = express();
expressWs(app);

// support json encoded bodies
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));

const port = 8000;

addUser({
  "username":"test",
  "name":"User",
  "emails":["[email protected]"],
  "sshKeys":[{
    "name":"test",
    "publicKey":
      "-----BEGIN RSA PUBLIC KEY-----\n"+
      "MIIBCgKCAQEAq1cg8Py7KNJiTSrQ3busKqjTLJruNDrKiBTXQuYe7DUsNNZHd6F2\n"+
      "8Hzi1Eb5QGiN/KwMNfdoNfB53xBIUztxv5zwYmpnwv8JwBMPMdnOoAPrjHCEiq9l\n"+
      "d6dNtkuJfVp3roqmIyc5KntKEda/EIn4GCLsB/wGBcvaxGDroyJIyGYmJ7rJwC/e\n"+
      "pf/wJjXBro1sShAPh4//gURH42rcR+rUTwnzdApJJBeCbccoDLejKa/OB8QRlLeD\n"+
      "+3BTysLDeQhapVlUXi+r4YJHoMPGsnGvimVQAtgMkHvp+mzE7G7NzvNjlqkdqej+\n"+
      "bli1xCcpo0UCaBCnmxv17kRPUakfb7jJTwIDAQAB\n"+
      "-----END RSA PUBLIC KEY-----\n"
    }]
  }
);

forExpress(app, {
    consoleLogger: true,
    contexts: [
        {path: 'web', headers: {host: `localhost:${port}`}}
    ],
    administrationApi: '/administrationApi',
}).then(() => app.listen(port, () =>
    console.log(`server started on port http://localhost:${port}`)
));

Run this commands

npm install --save modulino body-parser express express-ws

node example.js

Create file web/test.mod.js

const {onRequest} = require('api');

onRequest((req, res) => {
    const {body} = req;
    res.type('js');
    res.send({message:"Hello world!", requstData: body});
});

Open the test service.

You can edit file web/test.mod.js without any server restarts and check that your service is changing results.

Create file web/index.html

<!DOCTYPE html>
<head>
    <title>Title</title>
</head>
<body>
 Hello
</body>
</html>

Open the main page.

Notice: This module has 'nodemailer' NPM dependency.

Develop remotely

Create file client.js in any empty directory

#!/usr/bin/env node

const {connect} = require("modulino");

const url = "ws://localhost:8000/administrationApi";

const username = "test";
const email = "[email protected]";
const privateKey = "-----BEGIN RSA PRIVATE KEY-----\n"+
  "MIIEpAIBAAKCAQEAq1cg8Py7KNJiTSrQ3busKqjTLJruNDrKiBTXQuYe7DUsNNZH\n"+
  "d6F28Hzi1Eb5QGiN/KwMNfdoNfB53xBIUztxv5zwYmpnwv8JwBMPMdnOoAPrjHCE\n"+
  "iq9ld6dNtkuJfVp3roqmIyc5KntKEda/EIn4GCLsB/wGBcvaxGDroyJIyGYmJ7rJ\n"+
  "wC/epf/wJjXBro1sShAPh4//gURH42rcR+rUTwnzdApJJBeCbccoDLejKa/OB8QR\n"+
  "lLeD+3BTysLDeQhapVlUXi+r4YJHoMPGsnGvimVQAtgMkHvp+mzE7G7NzvNjlqkd\n"+
  "qej+bli1xCcpo0UCaBCnmxv17kRPUakfb7jJTwIDAQABAoIBAFBMgxmtuCEHiB5W\n"+
  "JJDmNWfAu0c6TMyZiPWBnuixZGia+t7AVboRJ+bJAJ0vrfyrg2+ZShe4nVQ6IUOT\n"+
  "I/It978vU9ErwPk4AV/NDt/0DcwcSjYFPXipfso21ErM1+Cxl0lrnTT4Wug345y8\n"+
  "ocqkfmsBYtDTIhdxVFOYgJZxqN6RjJXPvz37R1BUoadyFkUMXfMFXh26dlaxQiN4\n"+
  "/mowP2fnYzcYuzjFD37lnmlpjOAgrcZ7WvZXcR9vgoAHp1YpJCiKVeCO5MDVVAwK\n"+
  "NvTwxQioRqr6JXpEFjx30J8Br4KI5Zr5ekQgNfYPfhagSnCoWDFsU6m3gKS1he62\n"+
  "vq8K6xECgYEA1SOoKh9g5zo34Ln9vdOtkkKln76d+6e35708/rwaGnXOy+Vi2spH\n"+
  "bNI9aJY5Hj9cHxLQr3hhJ4YxtP8F4qSNYHmQLRmxqVDAGgR+NDpBL74iZxGAw5yj\n"+
  "/fsWI3iiJVOb35q8xDieYJRbyyFAgJln7bRf7bulla8nPqdbPvjO9XMCgYEAzcus\n"+
  "9in7HUPXPyXoQHlZnf0vpicxOhFDOJXXbsxKAMce9NOeMXn3fWlaMcKK75a/Y3uA\n"+
  "O2fZRkeY2ulTXOfhU/D0F3T+ynk0BsITtD/yiY34vAHBCQDVO9u/aKJn7yTODeD1\n"+
  "facl5FzvS8VfCqZSKc7XX+NnSWPrWZxhEaR+BbUCgYBeA7htvCGWXQvAyMmwLerm\n"+
  "FRfRetdc5gIs6kA5bOdmvIhXT/tm3sraqXIE7B6NxQzxd+8tN0BDmuHaIJOMAWGL\n"+
  "KJP8ENVZBhF2aHzytK+ES64JIKNXpYSAx3xgcRm0tUiQPUT+mKrjlw1WcHhvQTui\n"+
  "kmmuB5NmjzgUXuXUxRMlGQKBgQCLX0Tj8cp/J1K/EY0ZHRX0SWPbwu8zxD0iNViR\n"+
  "UQlNPY1ZgXfBSjiyVoce7AHsAMvdM+bEVLBxSEvc9effI6sWjjjBKhrkRPFXIlj1\n"+
  "2dkID35E1WtGDapbv5cB5fs9mk9yVsfrMSgYYFgvmJulOr6qUcrKxddNfL4HEkEr\n"+
  "EZvHgQKBgQCAMXLeJT7tlYHSsCPi0alFY2y/AGcLkQ0qjpLae24GJJYKPIL1wmgm\n"+
  "hrxTi0eW4ulAPFzDIZBqjqY/g9c+Fs7eXwBuRcH5e2xKKmFP7TrwytzPCQ/k0Drh\n"+
  "z/B+tiRFMsX/uX1ckQMx+FavslkVXeI1sR3fenptYoyfnoZL1mltsQ==\n"+
  "-----END RSA PRIVATE KEY-----\n";

connect({url, privateKey, username, email});

Run this commands to be able to remotely

npm install modulino ws

node client.js

It will download all files from server and upload them after any change on filesystem. It also shows logs from server.

Get public key in PEM format from your ssh RSA key pair:

ssh-keygen -f ~/.ssh/id_rsa -e -m pem

Generating your own keys using NodeJS (newest version required):

const { generateKeyPair } = require('crypto');

generateKeyPair('rsa', {
    modulusLength: 2048,
    publicKeyEncoding: {type: 'pkcs1', format: 'pem'},
    privateKeyEncoding: {type: 'pkcs1', format: 'pem'}
}, (err, publicKey, privateKey) => {
    if (!err) {
        console.log(
            'RSA key generated, you can add user on server: \n\n'+
            'const {addUser} = require("modulino");\n\n'+
            'addUser('+JSON.stringify({
                username: "test",
                name: "User",
                emails: ["[email protected]"],
                sshKeys: [{name: "test", publicKey}]
            })+');\n\n\n' +
            'Also you can to connect to your server using WS client::\n\n'+
            'const {connect} = require("modulino");\n\n' +
            'const username = "test";\n' +
            'const email = "[email protected]";\n' +
            'const url = "ws://localhost:8000/administrationApi";\n' +
            'const privateKey = "'+privateKey.split('\n').join('\\n"+\n  "')+'";\n\n'+
            'connect({url, privateKey, username, email});'
        );
    } else {
        console.error('Can not generate RSA keys:', err);
    }
});

License

MIT License

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Readme

modulino

Installation

Example

Develop remotely

License