1#!/bin/sh 2#- 3# Copyright (c) 2011 Nathan Whitehorn 4# Copyright (c) 2013-2015 Devin Teske 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28# 29############################################################ INCLUDES 30 31BSDCFG_SHARE="/usr/share/bsdconfig" 32. $BSDCFG_SHARE/common.subr || exit 1 33f_dprintf "%s: loading includes..." "$0" 34f_include $BSDCFG_SHARE/dialog.subr 35 36############################################################ MAIN 37 38: ${BSDDIALOG_OK=0} 39: ${BSDDIALOG_CANCEL=1} 40 41INTERFACE=$1 42IFCONFIG_PREFIX="$2" 43AUTO="${3:-}" 44test -z "$IFCONFIG_PREFIX" || IFCONFIG_PREFIX="$2 " 45case "${INTERFACE}" in 46"") bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \ 47 --msgbox 'No interface specified for IPv4 configuration.' 0 0 48 exit 1 49 ;; 50esac 51case "$AUTO" in 52""|auto) 53 ;; 54*) 55 bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \ 56 --msgbox "Bad auto option '$AUTO'." 0 0 57 exit 1 58 ;; 59esac 60 61if [ -n "$AUTO" ]; then 62 DHCP=1 63else 64 bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' --yesno 'Would you like to use DHCP to configure this interface?' 0 0 65 if [ $? -eq $BSDDIALOG_OK ]; then 66 DHCP=1 67 else 68 DHCP=0 69 fi 70fi 71if [ $DHCP -eq 1 ]; then 72 if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then 73 # XXX: get interface down otherwise after installation restart 74 # dhclient does not build a new resolv.conf (see PR262262). 75 ifconfig $INTERFACE down 76 ifconfig $INTERFACE up 77 bsddialog --backtitle "$OSNAME Installer" --infobox "Acquiring DHCP lease..." 0 0 78 err=$( pkill -F /var/run/dhclient/dhclient.${INTERFACE}.pid; dhclient $INTERFACE 2>&1 ) 79 if [ $? -ne 0 ]; then 80 f_dprintf "%s" "$err" 81 if [ -n "$AUTO" ]; then 82 exit 1 83 fi 84 bsddialog --backtitle "$OSNAME Installer" --msgbox "DHCP lease acquisition failed." 0 0 85 exec $0 ${INTERFACE} "${IFCONFIG_PREFIX}" 86 fi 87 fi 88 sysrc -f $BSDINSTALL_TMPETC/._rc.conf.net ifconfig_$INTERFACE="${IFCONFIG_PREFIX}DHCP" 89 exit 0 90fi 91 92IP_ADDRESS=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $2); }'` 93NETMASK=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $4); }'` 94ROUTER=`netstat -rn -f inet | awk '/default/ {printf("%s\n", $2);}'` 95 96exec 5>&1 97IF_CONFIG=$(bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' --form 'Static Network Interface Configuration' 0 0 0 \ 98 'IP Address' 1 1 "$IP_ADDRESS" 1 20 16 0 \ 99 'Subnet Mask' 2 1 "$NETMASK" 2 20 16 0 \ 100 'Default Router' 3 1 "$ROUTER" 3 20 16 0 \ 1012>&1 1>&5) 102if [ $? -eq $BSDDIALOG_CANCEL ]; then exit 1; fi 103exec 5>&- 104 105echo $INTERFACE $IF_CONFIG | 106 awk -v prefix="$IFCONFIG_PREFIX" '{ 107 printf("ifconfig_%s=\"%s\inet %s netmask %s\"\n", $1, prefix, $2, $3); 108 printf("defaultrouter=\"%s\"\n", $4); 109 }' >> $BSDINSTALL_TMPETC/._rc.conf.net 110retval=$? 111 112if [ "$BSDINSTALL_CONFIGCURRENT" ]; then 113 . $BSDINSTALL_TMPETC/._rc.conf.net 114 if [ -n "$2" ]; then 115 ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE | sed "s|$2||"` 116 else 117 ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE` 118 fi 119 if [ "$defaultrouter" ]; then 120 route delete -inet default 121 route add -inet default $defaultrouter 122 retval=$? 123 fi 124fi 125 126exit $retval 127 128################################################################################ 129# END 130################################################################################ 131