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[JavaScript] Add Mesh (#8816)
* [JavaScript] Add Mesh * chore: use mongodb@3 * fix: headers
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‎frameworks/JavaScript/mesh/README.md

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# Mesh Benchmarking Test
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This is the [`Mesh`](https://github.com/ionited/mesh) portion of a [benchmarking test suite](../) comparing a variety of web development platforms.
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Information about Mesh can be found at https://github.com/ionited/mesh
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## Database Drivers
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There are individual handlers for each DB approach. The logic for each of them are found here:
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* [MySQL](drivers/mysql.js)
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* [MongoDB](drivers/mongodb.js)
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* [PostgreSQL](drivers/postgres.js)
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There are **no database endpoints** or drivers attached by default.<br>
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To initialize the application with one of these, run any _one_ of the following commands:
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```sh
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$ DATABASE=mysql node app.js
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$ DATABASE=mongodb node app.js
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$ DATABASE=postgres node app.js
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```
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## Test Endpoints
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> Visit the test requirements [here](https://github.com/TechEmpower/FrameworkBenchmarks/wiki/Project-Information-Framework-Tests-Overview)
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```sh
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$ curl localhost:8080/json
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$ curl localhost:8080/plaintext
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# The following are only available w/ DATABASE
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$ curl localhost:8080/db
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$ curl localhost:8080/fortunes
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$ curl localhost:8080/updates?queries=
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$ curl localhost:8080/updates?queries=2
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$ curl localhost:8080/updates?queries=1000
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$ curl localhost:8080/updates?queries=foo
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$ curl localhost:8080/updates?queries=0
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$ curl localhost:8080/queries?queries=
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$ curl localhost:8080/queries?queries=2
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$ curl localhost:8080/queries?queries=1000
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$ curl localhost:8080/queries?queries=foo
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$ curl localhost:8080/queries?queries=0
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```

‎frameworks/JavaScript/mesh/app.js

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const cluster = require("cluster");
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const numCPUs = require("os").cpus().length;
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if (cluster.isPrimary) {
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console.log(`Primary ${process.pid} is running`);
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// Fork workers.
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for (let i = 0; i < numCPUs; i++) {
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cluster.fork();
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}
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cluster.on('exit', (worker, code, signal) => {
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console.log(`worker ${worker.process.pid} died`);
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});
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} else {
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// worker task
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require("./server");
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}

‎frameworks/JavaScript/mesh/benchmark_config.json

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{
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"framework": "mesh",
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"tests": [
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{
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"default": {
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"json_url": "/json",
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"plaintext_url": "/plaintext",
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"port": 8080,
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"approach": "Realistic",
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"classification": "Platform",
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"database": "None",
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"framework": "mesh",
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"language": "JavaScript",
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"flavor": "NodeJS",
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"orm": "Raw",
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"platform": "nodejs",
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"webserver": "None",
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"os": "Linux",
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"database_os": "Linux",
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"display_name": "Mesh",
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"notes": "",
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"versus": "nodejs"
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},
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"mysql": {
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"dockerfile": "mesh-mysql.dockerfile",
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"db_url": "/db",
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"query_url": "/queries?queries=",
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"fortune_url": "/fortunes",
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"update_url": "/updates?queries=",
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"port": 8080,
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"approach": "Realistic",
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"classification": "Platform",
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"database": "MySQL",
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"framework": "mesh",
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"language": "JavaScript",
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"flavor": "NodeJS",
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"orm": "Raw",
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"platform": "nodejs",
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"webserver": "None",
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"os": "Linux",
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"database_os": "Linux",
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"display_name": "Mesh",
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"notes": "",
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"versus": "nodejs"
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},
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"postgres": {
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"dockerfile": "mesh-postgres.dockerfile",
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"db_url": "/db",
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"query_url": "/queries?queries=",
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"fortune_url": "/fortunes",
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"update_url": "/updates?queries=",
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"port": 8080,
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"approach": "Realistic",
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"classification": "Platform",
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"database": "Postgres",
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"framework": "mesh",
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"language": "JavaScript",
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"flavor": "NodeJS",
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"orm": "Raw",
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"platform": "None",
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"webserver": "None",
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"os": "Linux",
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"database_os": "Linux",
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"display_name": "Mesh",
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"notes": "",
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"versus": "nodejs"
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},
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"mongodb": {
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"dockerfile": "mesh-mongodb.dockerfile",
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"db_url": "/db",
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"query_url": "/queries?queries=",
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"fortune_url": "/fortunes",
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"update_url": "/updates?queries=",
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"port": 8080,
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"approach": "Realistic",
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"classification": "Platform",
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"database": "MongoDB",
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"framework": "mesh",
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"language": "JavaScript",
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"flavor": "NodeJS",
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"orm": "Raw",
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"platform": "None",
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"webserver": "None",
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"os": "Linux",
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"database_os": "Linux",
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"display_name": "Mesh",
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"notes": "",
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"versus": "nodejs"
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}
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}
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]
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}

‎frameworks/JavaScript/mesh/drivers/mongodb.js

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const { MongoClient } = require('mongodb');
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let World, Fortune;
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const projection = { _id:0 };
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MongoClient.connect('mongodb://tfb-database:27017', { useNewUrlParser:true }, (err, ctx) => {
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const DB = ctx.db('hello_world');
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Fortune = DB.collection('fortune');
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World = DB.collection('world');
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});
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exports.fortunes = () => Fortune.find({}, { projection }).toArray();
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exports.find = id => World.findOne({ id }, { projection });
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exports.update = obj => World.replaceOne({ id:obj.id }, obj);

‎frameworks/JavaScript/mesh/drivers/mysql.js

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const { createConnection } = require('mysql');
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const connection = createConnection({
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host: 'tfb-database',
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user: 'benchmarkdbuser',
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password: 'benchmarkdbpass',
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database: 'hello_world'
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});
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connection.connect();
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function query(text, values) {
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return new Promise((res, rej) => {
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connection.query(text, values || [], (err, results) => {
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return err ? rej(err) : res(results);
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});
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});
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}
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exports.fortunes = () => query('SELECT * FROM fortune');
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exports.find = id => query('SELECT * FROM world WHERE id = ?', [id]).then(arr => arr[0]);
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exports.update = obj => query('UPDATE world SET randomNumber = ? WHERE id = ?', [obj.randomNumber, obj.id]);

‎frameworks/JavaScript/mesh/drivers/postgres.js

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const { Client } = require('pg');
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const client = new Client({
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host: 'tfb-database',
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user: 'benchmarkdbuser',
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password: 'benchmarkdbpass',
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database: 'hello_world'
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});
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client.connect();
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function query(text, values) {
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return client.query(text, values || []).then(r => r.rows);
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}
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exports.fortunes = () => query('SELECT * FROM fortune');
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exports.find = id => query('SELECT * FROM world WHERE id = $1', [id]).then(arr => arr[0]);
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exports.update = obj => query('UPDATE world SET randomNumber = $1 WHERE id = $2', [obj.randomNumber, obj.id]);

‎frameworks/JavaScript/mesh/mesh-mongodb.dockerfile

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FROM node:20-slim
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COPY ./ ./
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RUN npm install
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ENV NODE_ENV production
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ENV DATABASE mongodb
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EXPOSE 8080
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CMD ["node", "app.js"]

‎frameworks/JavaScript/mesh/mesh-mysql.dockerfile

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FROM node:20-slim
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COPY ./ ./
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RUN npm install
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ENV NODE_ENV production
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ENV DATABASE mysql
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EXPOSE 8080
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CMD ["node", "app.js"]

‎frameworks/JavaScript/mesh/mesh-postgres.dockerfile

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FROM node:20-slim
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COPY ./ ./
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RUN npm install
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ENV NODE_ENV production
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ENV DATABASE postgres
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EXPOSE 8080
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CMD ["node", "app.js"]

‎frameworks/JavaScript/mesh/mesh.dockerfile

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FROM node:20-slim
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COPY ./ ./
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RUN npm install
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ENV NODE_ENV production
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EXPOSE 8080
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CMD ["node", "app.js"]

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