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#!/bin/sh
#-
# Copyright (c) 2011 Nathan Whitehorn
# Copyright (c) 2013-2015 Devin Teske
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
############################################################ INCLUDES
BSDCFG_SHARE="/usr/share/bsdconfig"
. $BSDCFG_SHARE/common.subr || exit 1
f_dprintf "%s: loading includes..." "$0"
f_include $BSDCFG_SHARE/dialog.subr
############################################################ MAIN
: ${BSDDIALOG_OK=0}
: ${BSDDIALOG_CANCEL=1}
INTERFACE=$1
IFCONFIG_PREFIX="$2"
AUTO="${3:-}"
test -z "$IFCONFIG_PREFIX" || IFCONFIG_PREFIX="$2 "
case "${INTERFACE}" in
"") bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \
--msgbox 'No interface specified for IPv4 configuration.' 0 0
exit 1
;;
esac
case "$AUTO" in
""|auto)
;;
*)
bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \
--msgbox "Bad auto option '$AUTO'." 0 0
exit 1
;;
esac
if [ -n "$AUTO" ]; then
DHCP=1
else
bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' --yesno 'Would you like to use DHCP to configure this interface?' 0 0
if [ $? -eq $BSDDIALOG_OK ]; then
DHCP=1
else
DHCP=0
fi
fi
if [ $DHCP -eq 1 ]; then
if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then
# XXX: get interface down otherwise after installation restart
# dhclient does not build a new resolv.conf (see PR262262).
ifconfig $INTERFACE down
ifconfig $INTERFACE up
bsddialog --backtitle "$OSNAME Installer" --infobox "Acquiring DHCP lease..." 0 0
err=$( pkill -F /var/run/dhclient/dhclient.${INTERFACE}.pid; dhclient $INTERFACE 2>&1 )
if [ $? -ne 0 ]; then
f_dprintf "%s" "$err"
if [ -n "$AUTO" ]; then
exit 1
fi
bsddialog --backtitle "$OSNAME Installer" --msgbox "DHCP lease acquisition failed." 0 0
exec $0 ${INTERFACE} "${IFCONFIG_PREFIX}"
fi
fi
sysrc -f $BSDINSTALL_TMPETC/._rc.conf.net ifconfig_$INTERFACE="${IFCONFIG_PREFIX}DHCP"
exit 0
fi
IP_ADDRESS=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $2); }'`
NETMASK=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $4); }'`
ROUTER=`netstat -rn -f inet | awk '/default/ {printf("%s\n", $2);}'`
exec 5>&1
IF_CONFIG=$(bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' --form 'Static Network Interface Configuration' 0 0 0 \
'IP Address' 1 1 "$IP_ADDRESS" 1 20 16 0 \
'Subnet Mask' 2 1 "$NETMASK" 2 20 16 0 \
'Default Router' 3 1 "$ROUTER" 3 20 16 0 \
2>&1 1>&5)
if [ $? -eq $BSDDIALOG_CANCEL ]; then exit 1; fi
exec 5>&-
echo $INTERFACE $IF_CONFIG |
awk -v prefix="$IFCONFIG_PREFIX" '{
printf("ifconfig_%s=\"%s\inet %s netmask %s\"\n", $1, prefix, $2, $3);
printf("defaultrouter=\"%s\"\n", $4);
}' >> $BSDINSTALL_TMPETC/._rc.conf.net
retval=$?
if [ "$BSDINSTALL_CONFIGCURRENT" ]; then
. $BSDINSTALL_TMPETC/._rc.conf.net
if [ -n "$2" ]; then
ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE | sed "s|$2||"`
else
ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE`
fi
if [ "$defaultrouter" ]; then
route delete -inet default
route add -inet default $defaultrouter
retval=$?
fi
fi
exit $retval
################################################################################
# END
################################################################################
|
