#!/bin/sh

: ${SLEEP_LENGTH:=2}
: ${TIMEOUT_LENGTH:=60}

DIR="$(cd $(dirname $0) && pwd)"
BIN_DIR="$(cd $DIR/.. && pwd)"

# Import functions
. $BIN_DIR/helper/fn

wait_for() {
	START="$(date +%s)"
	echo "Waiting for $1 to listen on $2..."
	while ! nc -z $1 $2; do
		if [ $(($(date +%s) - $START)) -gt $TIMEOUT_LENGTH ]; then
			abort "Service $1:$2 did not start within $TIMEOUT_LENGTH seconds. Aborting..."
		fi
		echo "sleeping"
		sleep $SLEEP_LENGTH
	done
}

for var in "$@"
do
	host=${var%:*}
	port=${var#*:}
	wait_for $host $port
	ok "Listening ${host}:${port}"
done

exit 0