FIX restart

index.js

@@ -66,15 +66,26 @@ app.get('/videos', (req, res) => {
 });
 
 let process = null;
+let mayRestart = false;
 
 if (fs.existsSync('/tmp/video')) {
 	const initialVideo = fs.readFileSync('/tmp/video');
 	process = require('child_process').spawn('ffplay', ['-fs', '-loop', '2147483647', '-hide_banner', '-loglevel', 'error', initialVideo]);
+
+	process.on("exit", () => {
+		if (!mayRestart) {
+			process = require('child_process').spawn('ffplay', ['-fs', '-loop', '2147483647', '-hide_banner', '-loglevel', 'error', initialVideo]);
+		}
+	});
 }
 
+fs.mkdirSync('/video', { recursive: true });
+
 app.post('/play', (req, res) => {
 	if (process) {
+		mayRestart = true;
 		process.kill();
+		mayRestart = false;
 	}
 
 	let video = req.query.video;
@@ -98,6 +109,12 @@ app.post('/play', (req, res) => {
 		console.error(`stderr: ${data}`);
 	});
 
+	process.on("exit", () => {
+		if (!mayRestart) {
+			process = require('child_process').spawn('ffplay', ['-fs', '-loop', '2147483647', '-hide_banner', '-loglevel', 'error', video]);
+		}
+	});
+
 	res.json({ status: 'ok' });
 });
 

video-player.service

@@ -2,12 +2,17 @@
 Description=Video Player
 After=multi-user.target
 
+StartLimitIntervalSec=500
+StartLimitBurst=50
+
 [Service]
 WorkingDirectory=/home/steady/video-player
 ExecStart=node /home/steady/video-player/index.js
 Environment=DISPLAY=:0
 User=1000
 Group=1000
+Restart=on-failure
+RestartSec=5s
 
 [Install]
 WantedBy=multi-user.target