#! /bin/sh
#
# <%= scope.lookupvar('xymon::client::service_name') %>    This shell script takes care of starting and stopping
#                 the xymon client.

### BEGIN INIT INFO
# Provides:          <%= scope.lookupvar('xymon::client::service_name') %> hobbit-client
# Required-Start:    $remote_fs $network
# Should-Start:      $all
# Required-Stop:     $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Xymon system monitor client
# Description:       Client to feed system data to a remote Xymon server.
### END INIT INFO

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON="/usr/lib/xymon/client/bin/xymonlaunch"
NAME=<%= scope.lookupvar('xymon::client::service_name') %>
DESC="Xymon Client"
PIDFILE="/var/run/xymon/clientlaunch.pid"
XYMONCLIENTHOME="/usr/lib/xymon/client"

test -x $DAEMON || exit 0

. /lib/lsb/init-functions
. /usr/share/xymon/init-common.sh

# Include <%= scope.lookupvar('xymon::client::service_name') %> defaults if available
if [ -f <%= scope.lookupvar('xymon::client::service_default_path') %> ] ; then
  . <%= scope.lookupvar('xymon::client::service_default_path') %>
fi
[ -z "$MACHINE" ] && MACHINE="$CLIENTHOSTNAME"
[ -z "$MACHINEDOTS" ] && MACHINEDOTS="`hostname -f`"
export XYMONSERVERS XYMONCLIENTHOME CLIENTHOSTNAME MACHINE MACHINEDOTS

case "$1" in
  start)
  # do not run the client script on the server
  [ -x /usr/lib/xymon/server/bin/xymond ] && exit 0

  create_includefiles

  if test "$TMPFSSIZE" && test -e /proc/mounts && ! grep -q /var/lib/xymon/tmp /proc/mounts; then
    echo "Mounting tmpfs on /var/lib/xymon/tmp"
    rm -f /var/lib/xymon/tmp/*
    mount -t tmpfs -o"size=$TMPFSSIZE,mode=755,uid=$(id -u xymon)" tmpfs /var/lib/xymon/tmp
  fi

  log_daemon_msg "Starting $DESC" "$NAME"
  start-stop-daemon --exec $DAEMON --chuid xymon --umask 022 --start \
    -- \
    --config=/etc/xymon/clientlaunch.cfg \
    --log=/var/log/xymon/clientlaunch.log \
    --pidfile=$PIDFILE
  log_end_msg $?
  ;;
  stop)
  log_daemon_msg "Stopping $DESC" "$NAME"
  start-stop-daemon --exec $DAEMON --pidfile $PIDFILE --stop --retry 5
  log_end_msg $?
  ;;
  status)
  if test -s $PIDFILE
  then
    kill -0 `cat $PIDFILE`
    if test $? -eq 0
    then
                        echo "Xymon client running with PID `cat $PIDFILE`"
      exit 0
    else
      echo "Xymon client not running, removing stale PID file"
      rm -f $PIDFILE
      exit 1
    fi
  else
    echo "Xymon client does not appear to be running"
    exit 3
  fi
  ;;
  restart)
  if [ -x /usr/lib/xymon/server/bin/xymond ] ; then
    log_action_msg "Xymon server installed. Please restart 'xymon' instead"
    exit 0
  fi
  $0 stop
  sleep 1
  $0 start
  ;;
  reload|force-reload)
  [ -x /usr/lib/xymon/server/bin/xymond ] && exit 0
  create_includefiles
  kill -HUP `cat /var/run/xymon/clientlaunch.pid`
  ;;
  rotate)
  for PIDFILE in /var/run/xymon/*.pid
  do
    test -e $PIDFILE && kill -HUP `cat $PIDFILE`
  done
  ;;
  *)
  N=/etc/init.d/$NAME
  echo "Usage: $N {start|stop|restart|force-reload|status|rotate}" >&2
  exit 1
  ;;
esac

exit 0