diff options
Diffstat (limited to 'usr/src/lib/libresolv2/dns-install')
| -rw-r--r-- | usr/src/lib/libresolv2/dns-install | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/usr/src/lib/libresolv2/dns-install b/usr/src/lib/libresolv2/dns-install new file mode 100644 index 0000000000..d5c17e205d --- /dev/null +++ b/usr/src/lib/libresolv2/dns-install @@ -0,0 +1,204 @@ +#!/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 |