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c994f226bb
This changes the OK / Cancel buttons into Auto / Manual / Cancel, with Auto being the default. Manual behaves like OK used to, i.e. presents a series of dialogs asking exactly how to configure the interface, and Cancel is unchanged, exiting with exit code 1. Auto will attempt to configure IPv4+DHCP and IPv6+SLAAC with no interaction, failing only if neither can be configured, thereby supporting all of IPv4-only, IPv6-only and dual-stack environments. If at least one DNS server is provided, it will also skip asking for DNS settings, otherwise it will act like Manual mode for the purposes of DNS settings and prompt. For a standard dual-stack environment this cuts down the number of netconfig dialogs from 6 (interface, IPv4, DHCP, IPv6, SLAAC, DNS) to just the first one. Reviewed by: brooks Differential Revision: https://reviews.freebsd.org/D43731
131 lines
4.4 KiB
Bash
Executable file
131 lines
4.4 KiB
Bash
Executable file
#!/bin/sh
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#-
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# Copyright (c) 2011 Nathan Whitehorn
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# Copyright (c) 2013-2015 Devin Teske
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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#
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############################################################ INCLUDES
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BSDCFG_SHARE="/usr/share/bsdconfig"
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. $BSDCFG_SHARE/common.subr || exit 1
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f_dprintf "%s: loading includes..." "$0"
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f_include $BSDCFG_SHARE/dialog.subr
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############################################################ MAIN
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: ${BSDDIALOG_OK=0}
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: ${BSDDIALOG_CANCEL=1}
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INTERFACE=$1
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IFCONFIG_PREFIX="$2"
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AUTO="${3:-}"
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test -z "$IFCONFIG_PREFIX" || IFCONFIG_PREFIX="$2 "
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case "${INTERFACE}" in
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"") bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \
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--msgbox 'No interface specified for IPv4 configuration.' 0 0
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exit 1
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;;
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esac
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case "$AUTO" in
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""|auto)
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;;
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*)
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bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \
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--msgbox "Bad auto option '$AUTO'." 0 0
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exit 1
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;;
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esac
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if [ -n "$AUTO" ]; then
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DHCP=1
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else
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bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' --yesno 'Would you like to use DHCP to configure this interface?' 0 0
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if [ $? -eq $BSDDIALOG_OK ]; then
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DHCP=1
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else
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DHCP=0
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fi
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fi
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if [ $DHCP -eq 1 ]; then
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if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then
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# XXX: get interface down otherwise after installation restart
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# dhclient does not build a new resolv.conf (see PR262262).
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ifconfig $INTERFACE down
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ifconfig $INTERFACE up
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bsddialog --backtitle "$OSNAME Installer" --infobox "Acquiring DHCP lease..." 0 0
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err=$( pkill -F /var/run/dhclient/dhclient.${INTERFACE}.pid; dhclient $INTERFACE 2>&1 )
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if [ $? -ne 0 ]; then
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f_dprintf "%s" "$err"
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if [ -n "$AUTO" ]; then
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exit 1
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fi
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bsddialog --backtitle "$OSNAME Installer" --msgbox "DHCP lease acquisition failed." 0 0
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exec $0 ${INTERFACE} "${IFCONFIG_PREFIX}"
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fi
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fi
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sysrc -f $BSDINSTALL_TMPETC/._rc.conf.net ifconfig_$INTERFACE="${IFCONFIG_PREFIX}DHCP"
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exit 0
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fi
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IP_ADDRESS=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $2); }'`
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NETMASK=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $4); }'`
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ROUTER=`netstat -rn -f inet | awk '/default/ {printf("%s\n", $2);}'`
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exec 5>&1
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IF_CONFIG=$(bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' --form 'Static Network Interface Configuration' 0 0 0 \
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'IP Address' 1 1 "$IP_ADDRESS" 1 20 16 0 \
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'Subnet Mask' 2 1 "$NETMASK" 2 20 16 0 \
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'Default Router' 3 1 "$ROUTER" 3 20 16 0 \
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2>&1 1>&5)
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if [ $? -eq $BSDDIALOG_CANCEL ]; then exit 1; fi
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exec 5>&-
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echo $INTERFACE $IF_CONFIG |
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awk -v prefix="$IFCONFIG_PREFIX" '{
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printf("ifconfig_%s=\"%s\inet %s netmask %s\"\n", $1, prefix, $2, $3);
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printf("defaultrouter=\"%s\"\n", $4);
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}' >> $BSDINSTALL_TMPETC/._rc.conf.net
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retval=$?
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if [ "$BSDINSTALL_CONFIGCURRENT" ]; then
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. $BSDINSTALL_TMPETC/._rc.conf.net
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if [ -n "$2" ]; then
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ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE | sed "s|$2||"`
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else
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ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE`
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fi
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if [ "$defaultrouter" ]; then
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route delete -inet default
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route add -inet default $defaultrouter
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retval=$?
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fi
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fi
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exit $retval
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################################################################################
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# END
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################################################################################
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