zabbix-dashing.init

#!/bin/bash
### BEGIN INIT INFO
# Provides:          zabbix-dashing
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start daemon at boot time
# Description:       Enable service provided by daemon.
### END INIT INFO

set -e
. /lib/lsb/init-functions

DEFAULT_CONFIG="/etc/default/zabbix-dashing-init.conf"

if [ ! -s "${DEFAULT_CONFIG}" ]; then
  NAME=dashing
  DASHING_DIR=/opt/zabbix-dashing
  PIDFILE="$DASHING_DIR/$NAME.pid"
  DAEMON=/usr/local/bin/$NAME
  GEM_HOME=/var/lib/gems/1.9.1
  DASHING_PORT=8080
  DAEMON_OPTS="start -d -p $DASHING_PORT -P $PIDFILE --tag $NAME -D"
  RUNUSER=root
  RUNGROUP=root
else
  . "${DEFAULT_CONFIG}"
fi

test -x $DAEMON || { log_failure_msg "$NAME not installed";exit 1; }

function checkuser() {
  if [[ $UID != 0 ]]; then
    if [[ `whoami` != "$RUNUSER" ]]; then
      log_failure_msg "$1 must be run as root or $RUNUSER"
      exit 1
    fi
  fi
}

function start_dashing() {
  log_action_msg "Starting daemon: $NAME" || true
  sleep 5
  start-stop-daemon --verbose --quiet --start --chuid $RUNUSER:$RUNGROUP --chdir $DASHING_DIR --exec $DAEMON -- $DAEMON_OPTS
  log_end_msg 0
}

function stop_dashing() {
  log_action_msg "Stopping daemon: $NAME" || true
  start-stop-daemon --quiet --stop --pidfile $PIDFILE --user $RUNUSER --retry 30 --oknodo
  log_end_msg 0
}


case "$1" in
  start)
    checkuser start
    start_dashing
  ;;
  stop)
    checkuser stop
    stop_dashing
  ;;
  restart)
    checkuser restart
    log_action_msg "Restarting daemon: $NAME"
    stop_dashing
    start_dashing
  ;;
  status)
    status_of_proc -p $DAEMON $NAME
  ;;
  logs)
    tail -F $DASHING_DIR/log/thin.log
  ;;
  *)
  echo "Usage: "$1" {start|stop|restart|status}"
  exit 1
esac

exit 0