add README, fix a bunch of paths, reorganise, make more suitable for public

README.md

@@ -0,0 +1,13 @@
+# stream
+
+The source of [stream.loki](http://stream.loki) (or another simple nginx-rtmp-based streaming site).
+
+The aim is to have a simple streaming site with chat (irc iframe), view count, an index page ([/streams](http://stream.loki/streams)) of all live streams, and do it with minimal backend.
+
+This repo provides:
+- the nginx configs and static files
+- small nodejs http server for nginx to authenticate stream keys (optional)
+- some cronjobs to generate viewer counts and stream thumbnails
+
+## License
+GNU AGPLv3, see [LICENSE](LICENSE).

anime.sh

@@ -1,17 +0,0 @@
-STREAM_NAME=""
-STREAM_KEY=""
-
-while true;
-do
-    rm ~/anime/list.*
-    for f in ~/anime/*.mp4 ; do
-            echo file "$f" >> ~/anime/list.txt;
-            #echo file "$f" >> ~/anime/list.tmp;
-    done
-    #shuf ~/anime/list.tmp > ~/anime/list.txt
-    ffmpeg \
-        -re -f concat -safe 0 -i ~/anime/list.txt \
-        -c:a copy -c:v copy \
-        -f flv "rtmp://stream.loki/live/${STREAM_NAME}?key=${STREAM_KEY}"
-    sleep 15
-done

auth-server/server.js

@@ -11,7 +11,7 @@ const streamKeys = require(__dirname+'/streamkeys.js')
 
 app.set('query parser', 'simple');
 app.use(express.urlencoded({extended: false}));
-app.post('/forms/stream', (req, res, next) => {
+app.post('/forms/stream', (req, res) => {
 	if (req.body
 		&& req.body.name
 		&& req.body.key

crontab

@@ -0,0 +1,3 @@
+# every minute, run both scripts to update viewer count and stream thumbnails
+* * * * * bash /var/www/stream/viewers.sh
+* * * * * bash /var/www/stream/posters.sh

music.sh

@@ -1,21 +0,0 @@
-STREAM_NAME=""
-STREAM_KEY=""
-
-while true;
-do
-	rm ~/music/list.*
-	for f in ~/music/*.opus ; do
-		echo file "$f" >> ~/music/list.tmp;
-	done
-	shuf ~/music/list.tmp > ~/music/list.txt
-	#NOTE: creates 2x2 dummy video stream to make nginx happy, or else it will not show in the stream list.
-	#NOTE: timeout kills after 12 hours, because nginx is shite. it will loop, shuffle and run again.
-	timeout --foreground --kill-after=10 43200 ffmpeg \
-	    -re -f lavfi -i "color=size=2x2:rate=1:color=black" \
-	    -re -f concat -safe 0 -thread_queue_size 512 -i ~/music/list.txt \
-	    -map 0:v:0 -map 1:a:0 \
-	    -c:v libx264 -pix_fmt yuv420p -preset superfast -r 2 -g 2 -b:v 1k \
-	    -c:a aac -b:a 128k -bufsize 512k \
-	    -f flv "rtmp://stream.loki/live/${STREAM_NAME}?key=${STREAM_KEY}"
-	sleep 15
-done

nginx/rtmp.conf

@@ -7,8 +7,10 @@ rtmp {
 
 	server {
 		listen 172.16.0.1:1935;
-		allow 172.16.0.0/16;
-		deny all;
+		listen x.x.x.x:1935;
+		allow publish x.x.x.x;
+		deny publish all;
+		allow play all;
 		chunk_size 4096;
 		application live {
 #			sync 100ms;

nginx/sites-available/stream.conf

@@ -1,12 +1,8 @@
-server {
 server {
 
 	server_name stream.loki www.stream.loki;
 
-	listen unix:/var/lib/haproxy/haproxy-nginx.sock;
-	real_ip_header X-Forwarded-For;
-	set_real_ip_from unix:;
-
+	listen 172.16.0.1:80;
 	allow 172.16.0.0/16;
 	deny all;
 
@@ -26,26 +22,25 @@ server {
 	}
 
 	location /stat.xsl {
-		root /var/www/stream/;
+		root /var/www/stream/public/;
 	}
 
 	location /viewers/ {
 		default_type text/plain;
 		add_header Content-Type "text/plain";
 		add_header Refresh "30; $request_uri";
-		root /var/www/stream/;
+		root /var/www/stream/public/;
 		try_files $uri /viewers.txt =404;
 	}
 
 	location /posters/ {
-		root /var/www/stream/;
+		root /var/www/stream/public/;
 		try_files $uri /offline.png =404;
 	}
 
 	location / {
-		root /var/www/stream/;
+		root /var/www/stream/public/;
 		try_files $uri $uri/hls.html =404;
 	}
 
-
 }

posters.sh

@@ -10,8 +10,8 @@ do
 	tsfile=`bash -c "ls -t /tmp/hls/$streamer-*.ts" | head -n1`
 	ffmpeg -hide_banner -loglevel error -y \
 		 -ss 00:00:00.00 -i "$tsfile" \
-		 -frames:v 1 "/var/www/stream/posters/$streamer.jpg" < /dev/null;
+		 -frames:v 1 "/var/www/stream/public/posters/$streamer.jpg" < /dev/null;
 done <<< "$all_live"
 
 # delete old posters
-bash -c 'find /var/www/stream/posters/*.jpg -mmin +2 -exec rm {} \;'
+bash -c 'find /var/www/stream/public/posters/*.jpg -mmin +2 -exec rm {} \;'

viewers.sh

@@ -37,8 +37,8 @@ while read -r line
 do
 	num=`echo $line | cut -f1 -d" "`
 	name=`echo $line | cut -f2 -d" "`
-	echo "👁️ $num" > "/var/www/stream/viewers/$name.txt"
+	echo "👁️ $num" > "/var/www/stream/public/viewers/$name.txt"
 done <<< "$viewers"
 
 # delete any not updated viewer files (no longer live)
-bash -c 'find /var/www/stream/viewers/*.txt -mmin +0.5 -exec rm {} \;'
+bash -c 'find /var/www/stream/public/viewers/*.txt -mmin +0.5 -exec rm {} \;'