#!/bin/sh
set -eu

server_root=${MT40250_ROOT:-/usr/metin2}
runtime="$server_root/server"
pid_file="$server_root/.mt40250-pids"
if [ "$(uname -s)" != "FreeBSD" ]; then
	echo "start_server.sh: 40250 runtime is FreeBSD-only" >&2
	exit 2
fi
if [ ! -x "$runtime/db/db" ] || [ ! -x "$runtime/auth/auth" ]; then
	echo "start_server.sh: run prepare_runtime.sh first" >&2
	exit 2
fi
if [ -f "$pid_file" ]; then
	echo "start_server.sh: $pid_file exists; stop the existing server first" >&2
	exit 2
fi

launch() {
	name=$1
	dir=$2
	bin=$3
	if [ ! -x "$dir/$bin" ]; then
		echo "start_server.sh: missing $dir/$bin" >&2
		exit 2
	fi
	(
		cd "$dir"
		exec "./$bin"
	) >> "$dir/console.log" 2>&1 &
	pid=$!
	echo "$pid $name" >> "$pid_file"
	echo "started $name pid=$pid"
}

: > "$pid_file"
launch db "$runtime/db" db
sleep "${MT40250_DB_WAIT_SECONDS:-2}"
launch auth "$runtime/auth" auth

channels=${MT40250_CHANNELS:-"1 2 3 4"}
for channel in $channels; do
	for node in first game1 game2; do
		launch "channel${channel}/${node}" "$runtime/channel${channel}/${node}" game
	done
done

if [ "${MT40250_START_GAME99:-1}" = "1" ]; then
	launch game99 "$runtime/game99" game
fi

echo "40250 server started; logs are under $runtime/*/console.log"