File: //usr/local/ssl/lib/parallels-tools/installer/prltoolsd.sh
#!/bin/bash
###########################################################################
# Autostart script for guest tools' service.
#
# Copyright (c) 2005-2008 Parallels Software International, Inc.
# All rights reserved.
# http://www.parallels.com
###########################################################################
###
# chkconfig: 2345 10 20
# description: Autostart script for guest tools' service.
###
### BEGIN INIT INFO
# Provides: prltoolsd
# required-start:
# required-stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Description: Autostart script for guest tools' service.
### END INIT INFO
PATH=${PATH:+$PATH:}/sbin:/bin:/usr/sbin:/usr/bin
###########################################################################
# Set configuration data
###########################################################################
prlfile="prltoolsd"
exefile="/usr/bin/${prlfile}"
pidfile="/var/run/${prlfile}.pid"
log="/var/log/parallels.log"
touch $log
chmod go+rw $log
# Set custom options if they are required
PRLTOOLSD_OPTIONS="-p $pidfile"
prl_begin_msg() {
echo -n "$*" | tee -a "$log"
}
prl_end_msg() {
echo "$*" | tee -a "$log"
}
prl_log_msg() {
echo "$*" | tee -a "$log"
}
###########################################################################
# Install client ID for wireless bridged networking
###########################################################################
# Install record for client ID sending for each networking card
# in the system in the dhclient.conf (dhclient is installed)
dhclient_install() {
# Locate dhclient.conf using strings. The directory can be
# different on different distributions
CONF=`strings /sbin/dhclient | grep etc | grep dhclient.conf`
IFACES=$*
# and can even not exists...
mkdir -p `dirname $CONF`
touch $CONF
for IFACE in $IFACES; do
HWADDR=`ifconfig -a | grep ^$IFACE | awk '{ print $5 }'`
export IFACE HWADDR
# Install section like
# interface "eth0" {
# send dhcp-client-identifier 1:<real_mac>;
# }
# or leave it untouched if present
awk '
BEGIN {
inside_iface = 0
iface_found = 0
}
END {
iface = ENVIRON["IFACE"]
addr = ENVIRON["HWADDR"]
if (!iface_found) {
print "interface \""iface"\" {"
print " send dhcp-client-identifier 1:"addr"; # Remove this comment on manual client-id modification"
print "}"
}
}
/^ *interface/ {
iface = ENVIRON["IFACE"]
test_if = $2
gsub(/\"/, "", test_if)
gsub(/ /, "", test_if)
if (test_if == iface)
iface_found = inside_iface = 1
}
/dhcp-client-identifier/ {
str = $0
if (inside_iface &&
match(str, /Remove this/))
next
else
inside_iface = 0
}
/\}/ {
addr = ENVIRON["HWADDR"]
if (inside_iface)
print " send dhcp-client-identifier 1:"addr"; # Remove this comment on manual client-id modification"
inside_iface = 0
}
{
print $0
}
' $CONF >$CONF.tmp1 || exit 0
mv $CONF.tmp1 $CONF
done
}
# Install key to send client ID (dhcpcd is installed)
# Kludge to do this on the per/interface basis is not found
dhcpc_install() {
CONF="/etc/sysconfig/network/dhcp"
HWADDR=`/sbin/ifconfig -a | awk '/HWaddr/ { print $5 ; exit }'`
export HWADDR
awk '/DHCLIENT_CLIENT_ID=/{
str = str1 = $0
sub(/\".*\"/, "", str1)
if (length(str1) + 2 >= length(str) || match($str, /Remove this/))
print "DHCLIENT_CLIENT_ID=\"1:"ENVIRON["HWADDR"]"\" # Remove this comment on manual client-id modification"
else
print $0
next
}
{
print $0
}
' $CONF >$CONF.tmp1 || exit 0
mv $CONF.tmp1 $CONF
}
clientid_install() {
IFACES=`ifconfig -a | awk '/HWaddr/{ print $1 }' | xargs`
if [ -n "$IFACES" ]; then
[ -f /sbin/dhclient ] && dhclient_install $IFACES
[ -f /etc/sysconfig/network/dhcp ] && dhcpc_install $IFACES
fi
}
###########################################################################
# Start and Stop operations for tools' daemon
###########################################################################
start() {
# Rebuild the tools if they are built for different kernel
# (useful in absence of dkms)
# Currently we do this only for RHEL family with dracut 033 and later
# (corresponding to RHEL 7.0)
#
# NOTE: This check should be kept consistent with the same check in install-tools.sh
if type dracut > /dev/null 2>&1; then
dracut_ver=`dracut -h | grep Version | cut -f2 -d\ | cut -f1 -d-`
else
dracut_ver=0
fi
if [ -e /etc/redhat-release -a $dracut_ver -ge "033" ]; then
oldver=`cat /var/lib/parallels-tools/kernel.ver 2>/dev/null`
newver=`uname -r`
if [ x$oldver != x$newver ]; then
# Umount shared folders if any and unload modules
# that are used to mount them
if grep -qw prl_fs /proc/mounts; then
prl_begin_msg $"Unmounting Shared Folders: "
if umount /media/psf; then
prl_end_msg $"done"
else
prl_end_msg $"failed"
fi
fi
for mod in prl_eth prl_fs prl_tg; do
if lsmod | grep -q $mod; then
prl_begin_msg $"Unloading $mod module: "
if rmmod $mod; then
prl_end_msg $"done"
else
prl_end_msg $"failed; you will have to reboot this machine to get new modules loaded"
fi
fi
done
prl_begin_msg $"Rebuilding Virtuozzo Guest Tools: "
/usr/lib/parallels-tools/installer/install-kmods.sh --install /usr/lib/parallels-tools/kmods /var/lib/parallels-tools
dracut -f
echo `uname -r` > /var/lib/parallels-tools/kernel.ver
prl_end_msg $"done"
fi
fi
prl_begin_msg $"Loading Virtuozzo ToolsGate driver: "
if modprobe prl_tg; then
prl_end_msg $"done"
else
prl_end_msg $"failed"
fi
prl_begin_msg $"Loading Virtuozzo Network driver: "
# Installing client-id to the DHCP client configuration
# is temporary disabled.
#clientid_install
if modprobe prl_eth; then
prl_end_msg $"done"
else
prl_end_msg $"failed"
fi
prl_begin_msg $"Loading Virtuozzo Shared Folders driver: "
if modprobe prl_fs; then
prl_end_msg $"done"
prl_begin_msg $"Mounting Virtuozzo Shared Folders: "
if mount -a -t prl_fs; then
prl_end_msg $"done"
else
prl_end_msg $"failed"
fi
else
prl_end_msg $"failed"
fi
if fgrep -qs CONFIG_ACPI_HOTPLUG_MEMORY=m /boot/config-$(uname -r); then
prl_begin_msg $"Loading ACPI memory hotplug module: "
if modprobe acpi_memhotplug; then
prl_end_msg $"done"
else
prl_end_msg $"failed"
fi
fi
if [ -f "$pidfile" ]; then
prlpid=`cat "$pidfile"`
kill -0 "$prlpid"
if [ $? -eq 0 ]; then
prl_log_msg "Daemon alive with pid $prlpid"
return 0
else
rm -f "$pidfile";
fi
fi
prl_begin_msg $"Starting Virtuozzo tools daemon: "
LD_LIBRARY_PATH="${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}/usr/lib/parallels-tools/lib"
export LD_LIBRARY_PATH
daemon_output=`$exefile ${PRLTOOLSD_OPTIONS} 2>&1`
RETVAL=$?
if [ $RETVAL -eq 0 ]; then
prl_end_msg $"done"
else
prl_end_msg $"failed"
echo "$daemon_output" >>"$log"
fi
return $RETVAL
}
stop() {
RETVAL=0
prl_begin_msg $"Shutting down Virtuozzo tools daemon: "
if [ -f "$pidfile" ]; then
prlpid=`cat "$pidfile"`
kill "$prlpid" >/dev/null 2>&1
RETVAL=$?
fi
if [ $RETVAL -eq 0 ]; then
prl_end_msg $"done"
else
prl_end_msg $"failed"
fi
return $RETVAL
}
###########################################################################
# Start/stop guest tools' service
###########################################################################
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
*)
echo "=> This script starts/stops Virtuozzo guest tools' service"
echo "Usage: $0 <start | stop | restart>"
exit 1
;;
esac
exit $?