presence-button-web-glitch/server.js

60 lines
1.6 KiB
JavaScript

var fuzIsOpen = false;
var lastSeen = new Date("1970-01-01");
const fs = require("fs");
const db = "./.data/data.json";
try {
var content = fs.readFileSync(db, "utf8");
fuzIsOpen = JSON.parse(content)["fuzIsOpen"];
lastSeen = new Date(JSON.parse(content)["lastSeen"]);
} catch (err) {}
const express = require("express");
const app = express();
// http://expressjs.com/en/starter/static-files.html
app.use(express.static("public"));
// http://expressjs.com/en/starter/basic-routing.html
app.get("/", (req, res) => {
res.sendFile(__dirname + "/views/index.html");
});
// http://expressjs.com/en/starter/basic-routing.html
app.get("/img", (req, res) => {
if (fuzIsOpen && Date() - (2 * 60 * 1000) < lastSeen) {
return res.sendFile(__dirname + "/views/open.svg");
}
res.sendFile(__dirname + "/views/closed.svg");
});
app.get("/api", (req, res) => {
res.send(fuzIsOpen && new Date() - (2 * 60 * 1000) < lastSeen);
});
// http://expressjs.com/en/starter/basic-routing.html
app.get("/status", (req, res) => {
if (req.query.password !== process.env.PASSWORD) {
return res.sendStatus(401);
}
fuzIsOpen = req.query.fuzisopen == "1";
lastSeen = new Date();
try {
fs.writeFileSync(db, JSON.stringify({ fuzIsOpen, lastSeen }));
} catch (err) {}
res.sendStatus(200);
});
const listener = app.listen(process.env.PORT, function() {
console.log("Your app is listening on port " + listener.address().port);
});
process.on("SIGTERM", function() {
console.log("SIGTERM received, sending SOS to Resurrect...");
require("https").get(
"https://resurrect.glitch.me/" + process.env.PROJECT_DOMAIN + "",
process.exit
);
});