ambs-starman

#!/bin/sh

### BEGIN INIT INFO
# Provides:          ambs-starman
# Required-Start:    $local_fs $remote_fs $network
# Required-Stop:     $local_fs $remote_fs $network
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Starman daemon
# Description:       Start and stop Starman daemon.
### END INIT INFO

DIR=/home/ambs/DicionarioAberto/api
SCRIPT=$DIR/bin/app.psgi
USER=www-data
GROUP=www-data

WORKERS=3
LISTEN=127.0.0.1:5010
ERROR_LOG=/tmp/ambs-starman.log

# If you have a permission problem,
# move PID-file to USER home directory
PIDFILE=/tmp/ambs-starman.pid

. /lib/lsb/init-functions

start() {
    start-stop-daemon --start --chuid $USER --chdir $DIR \
        --pidfile=$PIDFILE \
        --exec /usr/bin/starman -- -D --pid $PIDFILE \
        --listen $LISTEN --error-log $ERROR_LOG \
        --user $USER --group $GROUP \
        --workers $WORKERS $SCRIPT
}

stop() {
    start-stop-daemon --stop --pidfile $PIDFILE
}

case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  restart)
    stop
    start
    ;;
  status)
    status_of_proc -p $PIDFILE /usr/bin/starman "ambs-starman process" && status="0" || status="$?"
    ;;
  *)
    echo "Usage: $0 {start|stop|restart|status}" >&2
    exit 3
    ;;
esac