2019-11-23 21:02:50 +00:00
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const fs = require("fs"),
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config = require("../config/config.json"),
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chalk = require("chalk"),
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busboy = require("connect-busboy"),
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randomstring = require("randomstring"),
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2020-02-20 07:42:46 +00:00
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getSize = require('get-folder-size'),
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2019-11-23 21:02:50 +00:00
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emoji = require("../misc/emoji_list.json");
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// Defines the function of this module
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const MODULE_FUNCTION = "handle_requests",
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// Base path for module folder creation and navigation
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BASE_PATH = "/EUS";
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2019-12-22 07:51:04 +00:00
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let eusConfig = {},
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image_json = {},
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2019-11-23 21:02:50 +00:00
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d = new Date(),
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startTime,
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endTime;
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// Only ran on startup so using sync functions is fine
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2019-12-22 07:51:04 +00:00
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// Makes the folder for files of the module
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2019-11-23 21:02:50 +00:00
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if (!fs.existsSync(__dirname + BASE_PATH)) {
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fs.mkdirSync(__dirname + BASE_PATH);
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console.log(`[EUS] Made EUS module folder`);
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}
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2019-12-22 07:51:04 +00:00
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// Makes the folder for frontend files
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2019-11-23 21:02:50 +00:00
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if (!fs.existsSync(__dirname + BASE_PATH + "/files")) {
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fs.mkdirSync(__dirname + BASE_PATH + "/files");
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console.log(`[EUS] Made EUS web files folder`);
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}
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2019-12-22 07:51:04 +00:00
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// Makes the folder for images
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2019-11-23 21:02:50 +00:00
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if (!fs.existsSync(__dirname + BASE_PATH + "/i")) {
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fs.mkdirSync(__dirname + BASE_PATH + "/i");
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console.log(`[EUS] Made EUS images folder`);
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}
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2019-12-22 07:51:04 +00:00
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// Makes the image-type file
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2019-11-23 21:02:50 +00:00
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fs.access(`${__dirname}${BASE_PATH}/image-type.json`, error => {
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if (error) {
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2020-01-04 10:44:20 +00:00
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// Doesn't exist, create it.
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2019-11-23 21:02:50 +00:00
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fs.writeFile(`${__dirname}${BASE_PATH}/image-type.json`, '{\n\}', function(err) {
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if (err) throw err;
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global.modules.consoleHelper.printInfo(emoji.heavy_check, "Created image-type File!");
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2020-01-04 10:44:20 +00:00
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// File has been created, load it.
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2019-11-23 21:02:50 +00:00
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image_json = require(`${__dirname}${BASE_PATH}/image-type.json`);
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});
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} else {
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2020-01-04 10:44:20 +00:00
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// File already exists, load it.
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2019-11-23 21:02:50 +00:00
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image_json = require(`${__dirname}${BASE_PATH}/image-type.json`);
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}
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});
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2019-12-22 07:51:04 +00:00
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// Makes the config file
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fs.access(`${__dirname}${BASE_PATH}/config.json`, error => {
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if (error) {
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2020-01-04 10:44:20 +00:00
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// Config doesn't exist, make it.
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2019-12-22 07:51:04 +00:00
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fs.writeFile(`${__dirname}${BASE_PATH}/config.json`, '{\n\t"baseURL":"http://example.com",\n\t"acceptedTypes": [\n\t\t".png",\n\t\t".jpg",\n\t\t".jpeg",\n\t\t".gif"\n\t]\n}', function(err) {
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if (err) throw err;
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global.modules.consoleHelper.printInfo(emoji.heavy_check, "Created config File!");
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global.modules.consoleHelper.printInfo(emoji.wave, "Please edit the EUS Config file before restarting.");
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2020-01-04 10:44:20 +00:00
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// Config has been made, close framework.
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2019-12-22 07:51:04 +00:00
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process.exit(0);
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});
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} else {
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2020-02-20 07:41:04 +00:00
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eusConfig = require(`${__dirname}${BASE_PATH}/config.json`);
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2019-12-22 07:51:04 +00:00
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}
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});
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2019-11-23 21:02:50 +00:00
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module.exports = {
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extras:function() {
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2020-01-04 10:44:20 +00:00
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// Setup express to use busboy
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2019-11-23 21:02:50 +00:00
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global.app.use(busboy());
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},
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get:function(req, res) {
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/*
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req - Request from client
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res - Response from server
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*/
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2020-02-20 07:42:46 +00:00
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let isAPI = false;
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2020-01-09 19:55:09 +00:00
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if (req.query["stat"] == "get") return res.end('{ "status":1, "version":"'+global.internals.version+'" }');
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2020-02-20 07:42:46 +00:00
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if (req.url.split("?")[0] == "/api/get-stats") {
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isAPI = true;
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const filesaa = req.query["f"],
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spaceaa = req.query["s"];
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let jsonaa = {};
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if (filesaa == 1) {
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2020-02-20 07:45:42 +00:00
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let total = 0;
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2020-02-20 07:42:46 +00:00
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jsonaa["files"] = {};
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for (var i2 = 0; i2 < eusConfig.acceptedTypes.length; i2++) {
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jsonaa["files"][`${eusConfig.acceptedTypes[i2]}`.replace(".", "")] = 0;
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}
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fs.readdir(__dirname + BASE_PATH + "/i", (err, files) => {
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if (err) throw err;
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for (var i = 0; i < files.length; i++) {
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for (var i1 = 0; i1 < eusConfig.acceptedTypes.length; i1++) {
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const jsudfg = files[i].split(".");
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if (`.${jsudfg[jsudfg.length-1]}` == eusConfig.acceptedTypes[i1]) {
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jsonaa["files"][eusConfig.acceptedTypes[i1].replace(".", "")]++;
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2020-02-20 07:45:42 +00:00
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total++;
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2020-02-20 07:42:46 +00:00
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}
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}
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2019-11-23 21:02:50 +00:00
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}
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2020-02-20 07:45:42 +00:00
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jsonaa["files"]["total"] = total;
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2020-02-20 07:42:46 +00:00
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if (spaceaa != 1) return res.end(JSON.stringify(jsonaa));
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2019-11-23 21:02:50 +00:00
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});
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}
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2020-02-20 07:42:46 +00:00
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if (spaceaa == 1) {
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2020-02-20 23:54:31 +00:00
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jsonaa["space"] = {};
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2020-02-20 07:42:46 +00:00
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getSize(__dirname + BASE_PATH + "/i", (err, size) => {
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if (err) throw err;
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2020-02-20 23:54:31 +00:00
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let sizeOfFolder = (size / 1024 / 1024);
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jsonaa["space"]["mb"] = sizeOfFolder;
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sizeOfFolder = (size / 1024 / 1024 / 1024);
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jsonaa["space"]["gb"] = sizeOfFolder;
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sizeOfFolder = (size / 1024 / 1024 / 1024).toFixed(2);
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jsonaa["space"]["string"] = `${sizeOfFolder} GB`;
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2020-02-20 07:42:46 +00:00
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return res.end(JSON.stringify(jsonaa));
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});
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}
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}
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if (!isAPI) {
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// Register the time at the start of the request
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d = new Date();
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startTime = d.getTime();
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// Get the requested image
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let urs = ""+req.url; urs = urs.split("/")[1];
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// Get the file type of the image from image_json and make sure it exists
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fs.access(__dirname + BASE_PATH + "/i/"+urs+image_json[urs], error => {
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if (error) {
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// Doesn't exist, handle request normaly
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if (req.url === "/") { urs = "/index.html" } else { urs = req.url };
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fs.access(__dirname + BASE_PATH + "/files"+urs, error => {
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if (error) {
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// Doesn't exist, send a 404 to the client.
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res.status(404).end("404!");
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d = new Date();
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endTime = d.getTime();
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global.modules.consoleHelper.printInfo(emoji.cross, `${req.method}: ${chalk.red("[404]")} ${req.url} ${endTime - startTime}ms`);
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} else {
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// File does exist, send it back to the client.
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res.sendFile(__dirname + BASE_PATH + "/files"+req.url);
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d = new Date();
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endTime = d.getTime();
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global.modules.consoleHelper.printInfo(emoji.heavy_check, `${req.method}: ${chalk.green("[200]")} ${req.url} ${endTime - startTime}ms`);
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}
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});
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} else {
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// Image does exist, send it back.
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res.sendFile(__dirname + BASE_PATH + "/i/"+urs+image_json[urs]);
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d = new Date();
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endTime = d.getTime();
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global.modules.consoleHelper.printInfo(emoji.heavy_check, `${req.method}: ${chalk.green("[200]")} ${req.url} ${endTime - startTime}ms`);
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}
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});
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}
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2019-11-23 21:02:50 +00:00
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},
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post:function(req, res) {
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/*
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req - Request from client
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res - Response from server
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*/
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2020-01-04 10:44:20 +00:00
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// Make sure the endpoint is /upload
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// If it isn't upload send an empty response
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2019-11-23 21:02:50 +00:00
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if (req.url != "/upload") return req.end("");
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2020-01-04 10:44:20 +00:00
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// Get time at the start of upload
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2019-11-23 21:02:50 +00:00
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d = new Date(); startTime = d.getTime();
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var fstream;
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var thefe;
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2020-01-04 10:44:20 +00:00
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// Pipe the request to busboy
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2019-11-23 21:02:50 +00:00
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req.pipe(req.busboy);
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req.busboy.on('file', function (fieldname, file, filename) {
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2020-01-04 10:44:20 +00:00
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// Get the image-type json
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2019-11-23 21:02:50 +00:00
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image_json = require(`${__dirname}${BASE_PATH}/image-type.json`);
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2020-01-04 10:44:20 +00:00
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// Make a new file name
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2019-11-23 21:02:50 +00:00
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fileOutName = randomstring.generate(14);
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2020-01-04 10:44:20 +00:00
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global.modules.consoleHelper.printInfo(emoji.fast_up, `${req.method}: Upload of ${fileOutName} started.`);
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// Check the file is within the accepted file types
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2019-12-22 07:51:04 +00:00
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if (eusConfig.acceptedTypes.includes(`.${filename.split(".")[filename.split(".").length-1]}`)) {
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2020-01-04 10:44:20 +00:00
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// File is accepted, set the extention of the file in thefe for later use.
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2019-11-23 21:02:50 +00:00
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thefe = `.${filename.split(".")[filename.split(".").length-1]}`;
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} else {
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2020-01-04 10:44:20 +00:00
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// File isn't accepted, send response back to client stating so.
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2019-11-23 21:02:50 +00:00
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res.end("This file type isn't accepted currently.");
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return;
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}
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2020-01-04 10:44:20 +00:00
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// Create a write stream for the file
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2019-11-23 21:02:50 +00:00
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fstream = fs.createWriteStream(__dirname + BASE_PATH + "/i/" + fileOutName + thefe);
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file.pipe(fstream);
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fstream.on('close', function () {
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2020-01-04 10:44:20 +00:00
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// Get the time at the end of the upload
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d = new Date(); endTime = d.getTime();
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// Add image file type to the image_json array
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2019-11-23 21:02:50 +00:00
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image_json[fileOutName] = `.${filename.split(".")[filename.split(".").length-1]}`;
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2020-01-04 10:44:20 +00:00
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// Save image_json array to the file
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2019-11-23 21:02:50 +00:00
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fs.writeFile(`${__dirname}${BASE_PATH}/image-type.json`, JSON.stringify(image_json), function(err) {
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if (err) throw err;
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2020-01-04 10:44:20 +00:00
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global.modules.consoleHelper.printInfo(emoji.heavy_check, `${req.method}: Upload of ${fileOutName} finished. Took ${endTime - startTime}ms`);
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// Send URL of the uploaded image to the client
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2020-02-20 07:41:04 +00:00
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res.end(eusConfig.baseURL+""+fileOutName);
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2019-11-23 21:02:50 +00:00
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});
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});
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});
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}
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}
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module.exports.MOD_FUNC = MODULE_FUNCTION;
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