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/**
* I was able to get xmysql to work on AWS lambda. This is just some docs on the process to help others.
* AWS setup notes:
* * The deploy uses serverless: https://serverless.com/framework/docs/getting-started/
* * The lambda function is accessed through API Gateway and access the RDS (mysql) database
* ** Make sure you deploy your API Gateway setup otherwise it won't be accessible.
* * The security setup:
* ** You need to put your lambda in a VPC
* ** The lambda role needs access to the VPC
* ** The RDS server has to be inside the VPC as well
*
* Performance:
* * Requests to the API Gateway resolve in ~ 90ms
*
* Extra packages needed:
* * serverless-http
*
* More info on deploying this to lambda:
* * https://serverless.com/blog/serverless-express-rest-api/
*/
"use strict";
Object.defineProperty(exports, "__esModule", {value: true});
var bodyParser = require("body-parser");
var express = require("express");
var serverless = require('serverless-http');
var cors = require("cors");
var mysql = require('mysql');
var Xapi = require('./node_modules/xmysql/lib/xapi.js');
var morgan = require('morgan');
var app = express();
var onXapiInitialized = new Promise(function (resolve, reject) {
try {
// /**************** START : setup express ****************/
app.use(morgan('tiny'));
app.use(cors());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({
extended: true
}));
// /**************** END : setup express ****************/
app.use(function (req, res, next) {
// You can add authentication here
console.log('Received request for: ' + req.url, req);
next();
});
var mysqlConfig = {
host: config.mysql.host,
port: 3306,
database: config.mysql.database,
user: config.mysql.user,
password: config.mysql.password,
apiPrefix: '/',
ipAddress: 'localhost',
portNumber: 3000,
ignoreTables: [],
storageFolder: __dirname
};
var mysqlPool = mysql.createPool(mysqlConfig);
var xapi = new Xapi(mysqlConfig, mysqlPool, app);
xapi.init(function (err, results) {
app.listen(3000);
resolve();
});
}
catch (err) {
reject(err);
}
});
function handler(event, context, callback) {
onXapiInitialized.then(function () {
serverless(app)(event, context, callback);
});
}
exports.handler = handler;