/etc/init.d/connect5

connect5

#!/bin/bash
#
# An init.d script for running a Node.js process as a service using iptables, forever and bouncy
# Reference:
# 1- https://github.com/nodejitsu/forever
# 2- https://www.exratione.com/2013/02/nodejs-and-forever-as-a-service-simple-upstart-and-init-scripts-for-ubuntu/

source /home/kevin/.nvm/nvm.sh
NAME="Connect5"
##NVM_VERSION="v0.10.31"
NVM_CURRENT=$(nvm current)
NVM_VERSION=$(grep -o "v.*$" <<<"$NVM_CURRENT")

start() {
    echo "Starting $NAME"
    # route all traffic to 80 to 8000 which is where bouncy runs
    sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8000

    cd /home/kevin/projects/connect5
    #run grunt serve which uses port 5000
    $NVM_DIR/$NVM_VERSION/bin/forever start --spinSleepTime 10000 $NVM_DIR/$NVM_VERSION/bin/grunt serve:dist
    #run bouncy at port 8000 which routes connect5.codeprototype.com to port 5000
    $NVM_DIR/$NVM_VERSION/bin/forever start --spinSleepTime 10000 $NVM_DIR/$NVM_VERSION/bin/bouncy /home/kevin/projects/bouncy/routes.json 8000
    cd ~
    RETVAL=$?
}
 
stop() {
    echo "Shutting down $NAME"    
    sudo iptables -t nat -D PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8000

    $NVM_DIR/$NVM_VERSION/bin/forever stopall
    RETVAL=$?
}
 
restart() {
    stop
    start
}
 
status() {
    echo "$NAME is running."
    $NVM_DIR/$NVM_VERSION/bin/forever list
    RETVAL=$?
}
 
case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    status)
        status
        ;;
    restart)
        restart
        ;;
    *)
        echo "Usage: {start|stop|status|restart}"
        exit 1
        ;;
esac
exit $RETVAL