#!/sbin/sh # $Id: smf-vboxballoonctrl.sh 96407 2022-08-22 17:43:14Z vboxsync $ # # Copyright (C) 2008-2022 Oracle and/or its affiliates. # # This file is part of VirtualBox base platform packages, as # available from https://www.virtualbox.org. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation, in version 3 of the # License. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # SPDX-License-Identifier: GPL-3.0-only # # # smf-vboxballoonctrl method # # Argument is the method name (start, stop, ...) . /lib/svc/share/smf_include.sh VW_OPT="$1" VW_EXIT=0 case $VW_OPT in start) if [ ! -f /opt/VirtualBox/VBoxBalloonCtrl ]; then echo "ERROR: /opt/VirtualBox/VBoxBalloonCtrl does not exist." return $SMF_EXIT_ERR_CONFIG fi if [ ! -x /opt/VirtualBox/VBoxBalloonCtrl ]; then echo "ERROR: /opt/VirtualBox/VBoxBalloonCtrl is not executable." return $SMF_EXIT_ERR_CONFIG fi # Get svc configuration VBOXWATCHDOG_USER=`/usr/bin/svcprop -p config/user $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_USER= VBOXWATCHDOG_BALLOON_INTERVAL=`/usr/bin/svcprop -p config/balloon_interval $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_BALLOON_INTERVAL= VBOXWATCHDOG_BALLOON_INCREMENT=`/usr/bin/svcprop -p config/balloon_increment $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_BALLOON_INCREMENT= VBOXWATCHDOG_BALLOON_DECREMENT=`/usr/bin/svcprop -p config/balloon_decrement $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_BALLOON_DECREMENT= VBOXWATCHDOG_BALLOON_LOWERLIMIT=`/usr/bin/svcprop -p config/balloon_lowerlimit $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_BALLOON_LOWERLIMIT= VBOXWATCHDOG_BALLOON_SAFETYMARGIN=`/usr/bin/svcprop -p config/balloon_safetymargin $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_BALLOON_SAFETYMARGIN= VBOXWATCHDOG_ROTATE=`/usr/bin/svcprop -p config/logrotate $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_ROTATE= VBOXWATCHDOG_LOGSIZE=`/usr/bin/svcprop -p config/logsize $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_LOGSIZE= VBOXWATCHDOG_LOGINTERVAL=`/usr/bin/svcprop -p config/loginterval $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_LOGINTERVAL= # Handle legacy parameters, do not add any further ones unless absolutely necessary. if [ -z "$VBOXWATCHDOG_BALLOON_INTERVAL" ]; then VBOXWATCHDOG_BALLOON_INTERVAL=`/usr/bin/svcprop -p config/interval $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_BALLOON_INTERVAL= fi if [ -z "$VBOXWATCHDOG_BALLOON_INCREMENT" ]; then VBOXWATCHDOG_BALLOON_INCREMENT=`/usr/bin/svcprop -p config/increment $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_BALLOON_INCREMENT= fi if [ -z "$VBOXWATCHDOG_BALLOON_DECREMENT" ]; then VBOXWATCHDOG_BALLOON_DECREMENT=`/usr/bin/svcprop -p config/decrement $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_BALLOON_DECREMENT= fi if [ -z "$VBOXWATCHDOG_BALLOON_LOWERLIMIT" ]; then VBOXWATCHDOG_BALLOON_LOWERLIMIT=`/usr/bin/svcprop -p config/lowerlimit $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_BALLOON_LOWERLIMIT= fi if [ -z "$VBOXWATCHDOG_BALLOON_SAFETYMARGIN" ]; then VBOXWATCHDOG_BALLOON_SAFETYMARGIN=`/usr/bin/svcprop -p config/safetymargin $SMF_FMRI 2>/dev/null` [ $? != 0 ] && VBOXWATCHDOG_BALLOON_SAFETYMARGIN= fi # Provide sensible defaults [ -z "$VBOXWATCHDOG_USER" ] && VBOXWATCHDOG_USER=root # Assemble the parameter list PARAMS="--background" [ -n "$VBOXWATCHDOG_BALLOON_INTERVAL" ] && PARAMS="$PARAMS --balloon-interval \"$VBOXWATCHDOG_BALLOON_INTERVAL\"" [ -n "$VBOXWATCHDOG_BALLOON_INCREMENT" ] && PARAMS="$PARAMS --balloon-inc \"$VBOXWATCHDOG_BALLOON_INCREMENT\"" [ -n "$VBOXWATCHDOG_BALLOON_DECREMENT" ] && PARAMS="$PARAMS --balloon-dec \"$VBOXWATCHDOG_BALLOON_DECREMENT\"" [ -n "$VBOXWATCHDOG_BALLOON_LOWERLIMIT" ] && PARAMS="$PARAMS --balloon-lower-limit \"$VBOXWATCHDOG_BALLOON_LOWERLIMIT\"" [ -n "$VBOXWATCHDOG_BALLOON_SAFETYMARGIN" ] && PARAMS="$PARAMS --balloon-safety-margin \"$VBOXWATCHDOG_BALLOON_SAFETYMARGIN\"" [ -n "$VBOXWATCHDOG_ROTATE" ] && PARAMS="$PARAMS -R \"$VBOXWATCHDOG_ROTATE\"" [ -n "$VBOXWATCHDOG_LOGSIZE" ] && PARAMS="$PARAMS -S \"$VBOXWATCHDOG_LOGSIZE\"" [ -n "$VBOXWATCHDOG_LOGINTERVAL" ] && PARAMS="$PARAMS -I \"$VBOXWATCHDOG_LOGINTERVAL\"" exec su - "$VBOXWATCHDOG_USER" -c "/opt/VirtualBox/VBoxBalloonCtrl $PARAMS" VW_EXIT=$? if [ $VW_EXIT != 0 ]; then echo "VBoxBalloonCtrl failed with $VW_EXIT." VW_EXIT=1 fi ;; stop) # Kill service contract smf_kill_contract $2 TERM 1 ;; *) VW_EXIT=$SMF_EXIT_ERR_CONFIG ;; esac exit $VW_EXIT