86 lines
2.2 KiB
JavaScript
86 lines
2.2 KiB
JavaScript
const express = require("express");
|
|
const path = require("path");
|
|
const fileUpload = require("express-fileupload");
|
|
const basicAuth = require("express-basic-auth");
|
|
const fs = require("fs");
|
|
const app_conf = require("./app/config/app.conf.js");
|
|
|
|
const public_routes = require('./app/routes/public_routes');
|
|
const private_routes = require('./app/routes/private_routes');
|
|
|
|
const logger = require("./app/utils/logger.util.js");
|
|
const map_socket = require("./app/utils/socket.util.js");
|
|
|
|
const app = express();
|
|
var shutting_down = false;
|
|
|
|
/*
|
|
* Static middleware - serve css and js files to public
|
|
*/
|
|
app.use(express.json());
|
|
// Set temp directory and upload size limit
|
|
app.use(fileUpload({
|
|
limits: { fileSize: 102400 },
|
|
useTempFiles: true,
|
|
tempFileDir: path.join(__dirname, app_conf.temp_directory)
|
|
}));
|
|
|
|
app.use("/", public_routes);
|
|
|
|
app.use(`${app_conf.app_url}`, basicAuth({
|
|
users: {
|
|
[app_conf.username]: app_conf.password
|
|
},
|
|
challenge: true
|
|
}), private_routes);
|
|
|
|
/*
|
|
* Initialise ExpressJS
|
|
* Using ejs to pass variables from ExpressJS to HTML pages.
|
|
*/
|
|
app.set("view engine", "ejs");
|
|
app.set("views", path.join(__dirname, app_conf.views_directory));
|
|
const server = app.listen(app_conf.port, (error) => {
|
|
logger.info(`Starting ${app_conf.name} ${app_conf.program}.`);
|
|
|
|
fs.rm(path.join(__dirname, app_conf.temp_directory, "/."), { recursive: true }, (error) => {
|
|
if (error == null) {
|
|
logger.info("Removed temp directory.");
|
|
} else if (error.code === "ENOENT") {
|
|
logger.info("Temp directory not found.");
|
|
} else {
|
|
logger.error(error.message);
|
|
}
|
|
});
|
|
|
|
if (error) {
|
|
logger.error(error.message);
|
|
shutdown();
|
|
} else {
|
|
logger.info(`Listening to port ${app_conf.port}.`);
|
|
}
|
|
})
|
|
|
|
/*
|
|
* Handle Ctrl+C to shutdown gracefully
|
|
*/
|
|
process.on("SIGINT", () => {
|
|
if (shutting_down) {
|
|
logger.emerg("Shutting down forcefully.");
|
|
process.exit(-1);
|
|
} else {
|
|
shutdown();
|
|
}
|
|
});
|
|
|
|
/*
|
|
* This function shuts the server down
|
|
*/
|
|
function shutdown() {
|
|
shutting_down = true;
|
|
map_socket.closeSocket();
|
|
|
|
server.close(() => {
|
|
logger.info("Shutting down server.");
|
|
});
|
|
} |