usr.sbin/bsdconfig/networking/devices

   1 #!/bin/sh
   2 #-
   3 # Copyright (c) 2006-2013 Devin Teske
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 # 1. Redistributions of source code must retain the above copyright
  10 #    notice, this list of conditions and the following disclaimer.
  11 # 2. Redistributions in binary form must reproduce the above copyright
  12 #    notice, this list of conditions and the following disclaimer in the
  13 #    documentation and/or other materials provided with the distribution.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25 # SUCH DAMAGE.
  26 #
  27 # $FreeBSD$
  28 #
  29 ############################################################ INCLUDES
  30
  31 # Prevent device.subr (included indirectly) from auto scanning; this will be
  32 # performed indirectly later via f_dialog_menu_netdev() -- but only after we've
  33 # successfully completed f_mustberoot_init().
  34 #
  35 DEVICE_SELF_SCAN_ALL=NO
  36
  37 BSDCFG_SHARE="/usr/share/bsdconfig"
  38 . $BSDCFG_SHARE/common.subr || exit 1
  39 f_dprintf "%s: loading includes..." "$0"
  40 f_include $BSDCFG_SHARE/dialog.subr
  41 f_include $BSDCFG_SHARE/mustberoot.subr
  42 f_include $BSDCFG_SHARE/sysrc.subr
  43 f_include $BSDCFG_SHARE/media/tcpip.subr
  44 f_include $BSDCFG_SHARE/networking/device.subr
  45 f_include $BSDCFG_SHARE/networking/ipaddr.subr
  46 f_include $BSDCFG_SHARE/networking/media.subr
  47 f_include $BSDCFG_SHARE/networking/netmask.subr
  48
  49 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="120.networking"
  50 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
  51
  52 f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ipgm &&
  53         pgm="${ipgm:-$pgm}"
  54
  55 ############################################################ MAIN
  56
  57 # Incorporate rc-file if it exists
  58 [ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
  59
  60 #
  61 # Process command-line options
  62 #
  63 while getopts h$GETOPTS_STDARGS flag; do
  64         case "$flag" in
  65         h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm" ;;
  66         esac
  67 done
  68 shift $(( $OPTIND - 1 ))
  69
  70 #
  71 # Initialize
  72 #
  73 f_dialog_title "$msg_networking_devices"
  74 f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
  75 f_mustberoot_init
  76
  77 #
  78 # Launch application main menu
  79 #
  80 defaultitem=
  81 while :; do
  82         f_dialog_menu_netdev "$defaultitem" || break
  83         f_dialog_menutag_fetch interface
  84         defaultitem="$interface"
  85
  86         #
  87         # dialog_menu_netdev adds an asterisk (*) to the right of the
  88         # device name if the interface is active. Remove the asterisk
  89         # from the device name if present.
  90         #
  91         case "$interface" in
  92         *\*) interface="${interface%?}" ;;
  93         esac
  94
  95         #
  96         # Obtain initial interface settings to be configured. These will be
  97         # passed to the f_dialog_menu_netdev_edit function-call below which
  98         # will block until the user has either cancelled or finished editing
  99         # the values.
 100         #
 101         # First, attempt to read stored configuration from rc.conf(5) and
 102         # fallback to reading the active configuration if not configured in
 103         # the rc.conf(5) file(s).
 104         #
 105         dhcp=
 106         _ipaddr=
 107         _netmask=
 108         _ifconfig=$( f_sysrc_get ifconfig_$interface )
 109         if [ "$_ifconfig" ]; then
 110                 # If DHCP, get IP address/netmask later from ifconfig(8)
 111                 glob="[Dd][Hh][Cc][Pp]"
 112                 case "$_ifconfig" in
 113                 $glob) dhcp=1 ;;
 114                 [Ss][Yy][Nn][Cc]$glob) dhcp=1 ;;
 115                 [Nn][Oo][Ss][Yy][Nn][Cc]$glob) dhcp=1 ;;
 116                 *)
 117                         #
 118                         # Get IP address/netmask from rc.conf(5) configuration
 119                         #
 120                         dhcp=
 121                         eval "$(
 122                                 exec 2> /dev/null
 123                                 set -- $_ifconfig
 124                                 while [ $# -gt 0 ]; do
 125                                         case "$1" in
 126                                         inet)
 127                                                 shift 1
 128                                                 echo "_ipaddr='$1'"
 129                                                 ;;
 130                                         netmask)
 131                                                 shift 1
 132                                                 echo "_netmask='$1'"
 133                                                 ;;
 134                                         esac
 135                                         shift 1
 136                                 done
 137                         )"
 138                         ;;
 139                 esac
 140         fi
 141
 142         #
 143         # Fill in IP address/netmask from active settings if no
 144         # configuration could be extrapolated from rc.conf(5)
 145         #
 146         [ "$_ipaddr"  ] || f_ifconfig_inet $interface _ipaddr
 147         [ "$_netmask" ] || f_ifconfig_netmask $interface _netmask
 148
 149         # Get the extra options (this always comes from rc.conf(5))
 150         _options=$( f_ifconfig_options $interface )
 151
 152         # Block on user-configuration of the probed settings
 153         f_dialog_menu_netdev_edit \
 154                 "$interface" "$_ipaddr" "$_netmask" "$_options" $dhcp
 155
 156         # Return to root menu if above returns success
 157         [ $? -eq $DIALOG_OK ] && break
 158 done
 159
 160 exit $SUCCESS
 161
 162 ################################################################################
 163 # END
 164 ################################################################################