preinstall revision 4246c8e92ef9ad6ada2b992b7af02832ff071bf7
#!/bin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
PATH="/usr/bin:/usr/sbin:${PATH}"; export PATH
MFSTSCAN=/lib/svc/bin/mfstscan
SVCCFG=/usr/sbin/svccfg
SVCADM=/usr/sbin/svcadm
SVCPROP=/usr/bin/svcprop
AWK=/usr/bin/awk
CP=/usr/bin/cp
RM=/usr/bin/rm
STOP_DELAY=60
MANIFEST=/var/svc/manifest/network/iscsi_initiator.xml
MANIFEST_DEATH=/etc/svc/iscsi_initiator.xml.death
SVCINST=svc:/network/iscsi_initiator:default
DEATHROW_FILE=/etc/svc/deathrow
ISCSIRPKG=SUNWiscsir
#
# Helper function. Delete the manifest hash value.
#
svc_delhash()
{
$SVCCFG delhash -d $MANIFEST >/dev/null 2>&1
if [ "$?" != "0" ];then
# this Solaris release doesn't have delhash command
pg_name=`$MFSTSCAN -t $MANIFEST`
if $SVCPROP -q -p $pg_name smf/manifest; then
$SVCCFG -s smf/manifest delpg $pg_name
fi
fi
}
#
# Helper function. Handle services deathrow file.
#
svc_deathrow()
{
DEATHROW_FILE=${PKG_INSTALL_ROOT}/etc/svc/deathrow
MANIFEST_FILE=${PKG_INSTALL_ROOT}${MANIFEST}
MANIFEST_FILE_DEATH=${PKG_INSTALL_ROOT}${MANIFEST_DEATH}
ENTITIES=`SVCCFG_NOVALIDATE=1 $SVCCFG inventory ${MANIFEST_FILE}`
for fmri in $ENTITIES; do
# add to service deathrow file
echo ${fmri} ${MANIFEST_DEATH} ${ISCSIRPKG} >> ${DEATHROW_FILE}
done
mv ${MANIFEST_FILE} ${MANIFEST_FILE_DEATH}
}
#
# Helper function. To hard code a deathrow file.
#
svc_deathrow_hardcode()
{
DEATHROW_FILE=${PKG_INSTALL_ROOT}/etc/svc/deathrow
echo "svc:/network/iscsi_initiator:default ${MANIFEST_DEATH} ${ISCSIRPKG}" >> ${DEATHROW_FILE}
echo "svc:/network/iscsi_initiator ${MANIFEST_DEATH} ${ISCSIRPKG}" >> ${DEATHROW_FILE}
}
#
# Helper function. Wait the service to be disabled.
#
wait_disable() {
while [ ${nsec:=0} -lt $STOP_DELAY ]; do
state=`$SVCPROP -p restarter/state $SVCINST`
if [ "$state" = "disabled" -o "$state" = "maintenance" ]; then
nstate=`$SVCPROP -p restarter/next_state $SVCINST`
if [ "$nstate" = "none" ]; then
return 0
fi
fi
/usr/bin/sleep 1
nsec=`expr ${nsec} + 1`
done
return 1
}
if [ ! -f ${PKG_INSTALL_ROOT}${MANIFEST} ]; then
#
# Manifest file may get deleted before the running of this script
# e.g., during upgrade
#
svc_deathrow_hardcode
exit 0
fi
old_fmri=no
ENTITIES=`$SVCCFG inventory ${PKG_INSTALL_ROOT}${MANIFEST}`
for fmri in $ENTITIES; do
if [ "$fmri" = "$SVCINST" ]; then
old_fmri=yes
fi
done
if [ "$old_fmri" = "no" ]; then
# nothing to do as there is no old fmri
exit 0
fi
#
# To remove the old fmri
#
if [ -r /etc/svc/volatile/repository_door ]; then
smf_alive=yes
else
smf_alive=no
fi
if [ "$PKG_INSTALL_ROOT" != "" -a "$PKG_INSTALL_ROOT" != "/" ]; then
smf_alive=no
fi
if [ "$smf_alive" = "no" ]; then
svc_deathrow
else
ENTITIES=`$SVCCFG inventory $MANIFEST`
for fmri in $ENTITIES; do
# If this fmri refers to an instance, or a service
$SVCPROP -p restarter/state $fmri >/dev/null 2>/dev/null
if [ $? -eq 1 ]; then
# a service
$SVCCFG delete $fmri 2>/dev/null
continue
fi
#
# Disable the instance
#
$SVCADM disable $fmri 2>/dev/null
if [ $? -eq 0 ]; then
wait_disable
if [ $? -eq 0 ]; then
#disabled
$SVCCFG delete -f $fmri 2>/dev/null
continue
fi
fi
#
# Forcily removal
#
ctid=`$SVCPROP -p restarter/contract $fmri 2>/dev/null`
tctid=`$SVCPROP -p restarter/transient_contract $fmri 2>/dev/null`
$SVCCFG delete -f $fmri
#
# Kill remaining processes.
#
if [ -n "${tctid}" -a "${ctid}" -gt 1 ]; then
# kill the stopper
/usr/bin/pkill -9 -c $tctid
fi
if [ -n "${ctid}" -a "{ctid}" -gt 1 ]; then
# kill remaining processes
/usr/bin/pkill -9 -c $ctid
fi
done
#
# Delete manifest hash value
#
svc_delhash
#
# Nail it down
#
svc_deathrow
fi