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#!/sbin/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 (c) 2010, Oracle and/or its affiliates. All rights reserved.
#
#
# Install DNS client service
#
. /lib/svc/share/smf_include.sh
. /lib/svc/share/net_include.sh
SVCCFG=/usr/sbin/svccfg
SVCPROP=/usr/bin/svcprop
SVCADM=/usr/sbin/svcadm
DNS_NWAM_FMRI="svc:/network/physical:nwam"
DNS_INSTALL_FMRI=$SMF_FMRI
DNS_INSTALL_PG="install_props"
DNS_UNDEFINED_STRING_PROP="\"\""
dns_install_debug=0
unset dns_install_domain dns_install_servers dns_install_search
dns_process_install_pg()
{
dns_install_domain=""
dns_install_servers=""
dns_install_search=""
config=0
#
# Retrieve the name server property values.
#
prop=`$SVCPROP -p $DNS_INSTALL_PG/nameserver $DNS_INSTALL_FMRI`
if [ $? -eq 0 -a "$prop" != "$NET_INADDR_ANY" ]; then
dns_install_servers=$prop
config=1
fi
#
# Retrieve the name service domain.
#
prop=`$SVCPROP -p $DNS_INSTALL_PG/domain $DNS_INSTALL_FMRI`
if [ $? -eq 0 -a "$prop" != "$DNS_UNDEFINED_STRING_PROP" ]; then
dns_install_domain=$prop
config=1
fi
#
# Retrieve the search list.
#
prop=`$SVCPROP -p $DNS_INSTALL_PG/search $DNS_INSTALL_FMRI`
if [ $? -eq 0 -a "$prop" != "$DNS_UNDEFINED_STRING_PROP" ]; then
dns_install_search=$prop
config=1
fi
[ $config -ne 0 ] || return $SMF_EXIT_OK
#
# Create the resolv.conf file.
#
/usr/bin/touch /etc/resolv.conf.$$
if [ $? -ne 0 ]; then
net_record_err "Error creating \"/etc/resolv.conf.$$\"" $?
return $SMF_EXIT_ERR_FATAL
fi
for j in $dns_install_servers
do
server=`echo $j | /usr/bin/sed s/\"//g`
echo "nameserver $server" >>/etc/resolv.conf.$$
done
if [ "$dns_install_domain" != "" ]; then
echo "domain $dns_install_domain" >>/etc/resolv.conf.$$
fi
if [ "$dns_install_search" != "" ]; then
list="search"
for j in $dns_install_search
do
domain=`echo $j | /usr/bin/sed s/\"//g`
list="$list $domain"
done
echo $list >>/etc/resolv.conf.$$
fi
/usr/bin/mv /etc/resolv.conf.$$ /etc/resolv.conf
if [ $? -ne 0 ]; then
err=$?
msg="Error moving /etc/resolv.conf.$$ to \"/etc/resolv.conf\""
net_record_err "$msg" $err
return $SMF_EXIT_ERR_FATAL
fi
/usr/bin/chmod 644 /etc/resolv.conf
if [ $? -ne 0 ]; then
err=$?
msg="Error setting permissions on \"/etc/resolv.conf\""
net_record_err "$msg" $err
return $SMF_EXIT_ERR_FATAL
fi
#
# Create the nsswitch.conf file
#
/usr/bin/cp -f /etc/nsswitch.dns /etc/nsswitch.conf
if [ $? -ne 0 ]; then
err=$?
msg="Error copying /etc/nsswitch.dns to \"/etc/nsswitch.conf\""
net_record_err "$msg" $err
return $SMF_EXIT_ERR_FATAL
fi
/usr/bin/chmod 644 /etc/nsswitch.conf
if [ $? -ne 0 ]; then
err=$?
msg="Error setting permissions on \"/etc/nsswitch.conf\""
net_record_err "$msg" $err
return $SMF_EXIT_ERR_FATAL
fi
return $SMF_EXIT_OK
}
dns_process_install()
{
vout=`$SVCCFG -s $DNS_INSTALL_FMRI validate 2>&1`
if [ "$vout" != "" ]; then
msg="Validation errors in $DNS_INSTALL_FMRI:\n$vout"
net_record_err "$msg" 0
return $SMF_EXIT_ERR_CONFIG
fi
ecode=$SMF_EXIT_OK
errs=0
cnt=0
pg=`$SVCPROP -p $DNS_INSTALL_PG $DNS_INSTALL_FMRI`
if [ $? -eq 0 ]; then
if service_is_enabled $DNS_NWAM_FMRI; then
echo "NWAM enabled. Install static" \
"DNS configuration ignored." | smf_console
errs=`expr $errs + 1`
ecode=$SMF_EXIT_ERR_CONFIG
else
dns_process_install_pg
if [ $? -ne $SMF_EXIT_OK ]; then
ecode=$?
errs=`expr $errs + 1`
else
cnt=`expr $cnt + 1`
fi
fi
$SVCCFG -s $DNS_INSTALL_FMRI delpg $DNS_INSTALL_PG
$SVCCFG -s $DNS_INSTALL_FMRI refresh
fi
if [ $dns_install_debug -eq 1 ]; then
if [ $errs -ne 0 ]; then
echo "$errs errors encountered" \
"configuring DNS on behalf of install"
fi
if [ $cntf -ne 0 ]; then
echo "DNS configured on behalf of install"
fi
fi
return $ecode
}
#
# Script execution starts here.
#
dns_process_install || exit $?
$SVCADM disable $DNS_INSTALL_FMRI
exit $SMF_EXIT_OK
|
