From 53e26e39ffde2ad71e24949882c6eb75fbc74689 Mon Sep 17 00:00:00 2001
From: gumi <git@gumi.ca>
Date: Mon, 2 Apr 2018 14:21:46 -0400
Subject: add a TMWA endpoint to get misc server info
---
.gitignore | 1 +
package.json | 6 ++++++
server.js | 36 +++++++++++++++++++++++++++++++++++-
3 files changed, 42 insertions(+), 1 deletion(-)
diff --git a/.gitignore b/.gitignore
index 3c12ed1..7297aeb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
/config.json
/node_modules
/package-lock.json
+/online.txt
diff --git a/package.json b/package.json
index a59d006..b8d511f 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
"license": "CC0-1.0",
"config": {
"port": 8080,
+ "timezone": "UTC",
"sql": {
"host": "localhost",
@@ -17,6 +18,11 @@
"recaptcha": {
"secret": "recaptcha secret key"
+ },
+
+ "tmwa" : {
+ "name": "The Mana World Legacy Server",
+ "url": "tmwa://server.themanaworld.org:6901"
}
},
"repository": {
diff --git a/server.js b/server.js
index 9798951..884ac6d 100644
--- a/server.js
+++ b/server.js
@@ -2,8 +2,31 @@ const express = require("express");
const mysql = require("mysql");
const bodyParser = require("body-parser");
const https = require("https");
+const fs = require("fs");
const api = express();
+const tmwa = {
+ status: "OfflineTemporarily",
+ num_online: 0,
+ interval: null,
+ poll: () => {
+ fs.readFile("./online.txt", "utf8", (err, data) => {
+ const lines = data.split("\n");
+ const last_online = Date.parse(lines[0].match(/\((.+)\)/)[1] + ` ${process.env.npm_package_config_timezone}`);
+
+ if (Date.now() - last_online < 30000) {
+ tmwa.status = "Online";
+ tmwa.num_online = lines[lines.length - 2].match(/([0-9]+) users are online./)[1];
+ } else {
+ tmwa.status = "OfflineTemporarily";
+ tmwa.num_online = 0;
+ }
+
+ setTimeout(tmwa.poll, 2000);
+ });
+ }
+};
+
const checkCaptcha = (req, res, next) => {
const token = String(req.get("X-CAPTCHA-TOKEN"));
@@ -43,7 +66,17 @@ const checkCaptcha = (req, res, next) => {
})
};
-
+api.get("/api/tmwa", (req, res) => {
+ res.append("Access-Control-Allow-Origin", "*"); // CORS ready
+ res.status(200).json({
+ "@context": "http://schema.org",
+ "@type": "GameServer",
+ name: process.env.npm_package_config_tmwa_name,
+ url: process.env.npm_package_config_tmwa_url,
+ playersOnline: tmwa.num_online,
+ serverStatus: tmwa.status,
+ });
+});
api.use(checkCaptcha);
api.use(bodyParser.json());
@@ -130,3 +163,4 @@ if (process.env.npm_package_config_port === undefined) {
api.set("trust proxy", "loopback"); // only allow localhost to communicate with the API
api.listen(process.env.npm_package_config_port, () => console.info(`Listening on port ${process.env.npm_package_config_port}`));
+tmwa.poll();
--
cgit v1.2.3-70-g09d2