virtual-dsm/run/server.sh
2023-04-20 15:47:59 +02:00

25 lines
539 B
Bash

#!/usr/bin/env bash
set -eu
trap exit SIGINT SIGTERM
# Close any previous instances
script_name=${BASH_SOURCE[0]}
for pid in $(pidof -x $script_name); do
if [ $pid != $$ ]; then
kill -15 $pid 2> /dev/null
wait $pid 2> /dev/null
fi
done
# Serve the page
HTML="<HTML><BODY><H1><CENTER>$2</CENTER></H1></BODY></HTML>"
LENGTH=$(echo "$HTML" | wc -c);
RESPONSE="HTTP/1.1 200 OK\nContent-Length: ${LENGTH}\nConnection: close\n\n$HTML"
while true; do
echo -en "$RESPONSE" | timeout 1 nc -lp "${1:-8080}";
echo "loop"
done