#!/bin/bash source /bin/sx-lib.sh function check_nodejs_environment { check_environment if [ ! -v APP_PATH ]; then APP_PATH="/app" export APP_PATH fi if [ ! -v DATA_PATH ]; then DATA_PATH="/data" export DATA_PATH fi if [ ! -v LOG_PATH ]; then LOG_PATH="/logs" export LOG_PATH fi } function display_container_nodejs_header { echo "+=====================================================" echo "| Container : $HOSTNAME" echo "| OS : $(</etc/redhat-release)" echo "| Engine : $(node -v | head -1)" if [ -v CONTAINER_TYPE ]; then echo "| Type : $CONTAINER_TYPE" fi if [ -v CONTAINER_SERVICE ]; then echo "| Service : $CONTAINER_SERVICE" fi if [ -v CONTAINER_INSTANCE ]; then echo "| Instance : $CONTAINER_INSTANCE" fi if [ -v APP_PATH ]; then echo "| App path : $APP_PATH" fi if [ -v DATA_PATH ]; then echo "| Data path : $DATA_PATH" fi if [ -v LOG_PATH ]; then echo "| Log path : $LOG_PATH" fi echo "+=====================================================" } function stop_nodejs_handler { killall node echo "+=====================================================" | tee -a $STARTUPLOG echo "| Container $HOSTNAME is now STOPPED" | tee -a $STARTUPLOG echo "+=====================================================" | tee -a $STARTUPLOG exit 143; # 128 + 15 -- SIGTERM } # Start the nodejs executable with application entrypoint # the running shell function start_service_nodejs { trap 'kill ${!}; stop_nodejs_handler' SIGHUP SIGINT SIGQUIT SIGTERM SIGKILL SIGSTOP SIGCONT echo "+=====================================================" | tee -a $STARTUPLOG echo "| Container $HOSTNAME is now RUNNING" | tee -a $STARTUPLOG echo "+=====================================================" | tee -a $STARTUPLOG exec node $APP_MAIN } check_nodejs_environment | tee -a $STARTUPLOG display_container_nodejs_header | tee -a $STARTUPLOG start_service_nodejs