uwsgi service

uwsgi init.d

#! /bin/sh

set -e

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="uwsgi daemon"

UWSGI_DAEMON=/var/www/xcloud_site/xcloud_env/bin/uwsgi
UWSGI_CONF=/etc/uwsgi/uwsgi.ini
UWSGI_PID=/var/run/uwsgi-emperor.pid

# Gracefully exit if the package has been removed.
test -x $UWSGI_DAEMON || exit 0

d_start() {
  if [ -f $UWSGI_PID ]; then
        echo "uwsgi is already running"
  else
        nohup $UWSGI_DAEMON --ini $UWSGI_CONF --pidfile $UWSGI_PID > /dev/null 2>&1 || echo "cannot start uwsgi (maybe is already running)" &
  fi
}

d_stop() {
  sleep 2
  if [ -f $UWSGI_PID ]; then
        kill 9 `cat $UWSGI_PID` || echo "cannot kill uwsgi!!! (maybe is not running)"
        rm -f $UWSGI_PID
  fi
}

d_reload() {
  $UWSGI_DAEMON --reload $UWSGI_PID || echo "can't reload uwsgi"
}

case "$1" in
  start)
        echo -n "Starting $DESC..."
        d_start
        echo " Done"
        ;;
  stop)
        echo -n "Stopping $DESC..."
        d_stop
        echo " Done"
        ;;
  reload)
        echo -n "Reloading $DESC configuration..."
        d_reload
        echo " Done"
        ;;
  restart)
        echo -n "Restarting $DESC..."
        d_stop
        sleep 1
        d_start
        echo " Done"
        ;;
  *)
        echo "Usage: $0 {start|stop|reload|restart}" >&2
        exit 3
        ;;
esac

exit 0