Merge pull request #450 from thijsvanloef/fix-rcon-error-on-startup

Fix RCON errors during startup

Dockerfile

@@ -51,6 +51,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     gettext-base=0.21-12 \
     xdg-user-dirs=0.18-1 \
     jo=1.9-1 \
+    netcat-traditional=1.10-47 \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 

scripts/player_logging.sh

@@ -12,6 +12,12 @@ get_playername(){
     echo "${player_info}" | sed -E 's/,([0-9]+),[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]//g'
 }
 
+# Wait until rcon port is open
+while ! nc -z 127.0.0.1 "${RCON_PORT}"; do
+    sleep 5
+    LogInfo "Waiting for RCON port to open to show player logging..."
+done
+
 while true; do
     server_pid=$(pidof PalServer-Linux-Test)
     if [ -n "${server_pid}" ]; then