248 lines
6.7 KiB
Plaintext
248 lines
6.7 KiB
Plaintext
if [ ! "$_NETWORKING_MEDIA_SUBR" ]; then _NETWORKING_MEDIA_SUBR=1
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#
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# Copyright (c) 2006-2013 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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# $FreeBSD$
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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..." networking/media.subr
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f_include $BSDCFG_SHARE/dialog.subr
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f_include $BSDCFG_SHARE/networking/common.subr
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f_include $BSDCFG_SHARE/strings.subr
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f_include $BSDCFG_SHARE/sysrc.subr
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BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="120.networking"
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f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
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############################################################ FUNCTIONS
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# f_ifconfig_options $interface
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#
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# Returns any/all extra ifconfig(8) parameters associated with $interface.
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#
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f_ifconfig_options()
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{
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local interface="$1"
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[ "$interface" ] || return $SUCCESS
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#
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# Loop over the options, removing what we don't want
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#
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(
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set -- $( f_sysrc_get ifconfig_$interface )
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#
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# Return if the interface is configured for DHCP
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#
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glob="[Dd][Hh][Cc][Pp]"
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case "$*" in
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$glob|[Ss][Yy][Nn][Cc]$glob|[Nn][Oo][Ss][Yy][Nn][Cc]$glob)
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exit $SUCCESS
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esac
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output=
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while [ $# -gt 0 ]; do
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case "$1" in
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inet|netmask) shift 1 ;;
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*) output="$output${output:+ }$1"
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esac
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shift 1
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done
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echo "$output"
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)
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}
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# f_ifconfig_media $interface
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#
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# Returns list of supported media for $interface.
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#
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f_ifconfig_media()
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{
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local interface="$1"
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ifconfig -m "$interface" 2> /dev/null | awk \
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'
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BEGIN { media_found = 0 }
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{
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if ( media_found == 1 ) { print; next }
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}
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( $1 $2 == "supported" "media:" ) \
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{
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media_found = 1
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next
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}
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END { exit ! media_found }
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'
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}
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# f_dialog_input_options $interface
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#
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# Input custom interface options. If the user does not press ESC or choose
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# Cancel/No, $options will hold the user's input. Default input is taken from
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# the same variable ($options).
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#
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f_dialog_input_options()
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{
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local interface="$1"
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#
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# Return with-error when there are NFS-mounts currently active. If the
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# options are changed while NFS-exported directories are mounted,
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# the system may hang (if any NFS mounts are using that interface).
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#
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if f_nfs_mounted && ! f_jailed; then
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local setting
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f_sprintf setting "$msg_current_options" \
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"$interface" "$options"
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f_noyes "$msg_nfs_mounts_may_cause_hang" "$setting" ||
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return $DIALOG_CANCEL
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fi
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local msg
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f_sprintf msg "$msg_please_enter_mediaopts" "$interface"
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local hline="$hline_alnum_punc_tab_enter"
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local _options
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_options=$( $DIALOG \
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--title "$DIALOG_TITLE" \
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--backtitle "$DIALOG_BACKTITLE" \
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--hline "$hline" \
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--ok-label "$msg_ok" \
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--cancel-label "$msg_cancel" \
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--inputbox "$msg" 9 70 \
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"$options" \
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2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
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)
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local retval=$?
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f_dialog_line_sanitize _options
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[ $retval -eq $DIALOG_OK ] && options="$_options"
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return $retval
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}
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# f_dialog_menu_media_options $interface
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#
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# Display a menu of additional media options for the given network interface.
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#
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f_dialog_menu_media_options()
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{
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local interface="$1" _options="$2"
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#
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# Not all network interfaces support additional media options, but
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# when available we should prompt the user to select from a list
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# of available options (or none, as is the first/default option).
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#
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#
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# Return with-error when there are NFS-mounts currently active. If the
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# media options are changed while NFS-exported directories are mounted,
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# the system may hang (if any NFS mounts are using that interface).
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#
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if f_nfs_mounted && ! f_jailed; then
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local setting
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f_sprintf setting "$msg_current_options" \
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"$interface" "$_options"
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f_noyes "$msg_nfs_mounts_may_cause_hang" "$setting" ||
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return $DIALOG_CANCEL
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fi
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#
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# Build list of additional media options
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#
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local opt_none="$msg_no_options"
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local opt_cust="$msg_custom"
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local supported_media="$(
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f_ifconfig_media $interface | \
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( index=1
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f_substr -v tagn "$DIALOG_MENU_TAGS" $index 1
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echo "'$tagn' '$opt_none'"
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index=$(( $index + 1 ))
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f_substr -v tagn "$DIALOG_MENU_TAGS" $index 1
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echo "'$tagn' '$opt_cust'"
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index=$(( $index + 1 ))
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while read media_options; do
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[ $index -lt ${#DIALOG_MENU_TAGS} ] || break
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f_substr -v tagn "$DIALOG_MENU_TAGS" $index 1
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echo "'$tagn' '$media_options'"
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index=$(( $index + 1 ))
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done
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)
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)"
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local msg
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if [ "$USE_XDIALOG" ]; then
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f_sprintf msg "$xmsg_supported_media_options" \
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"$interface" "$interface"
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else
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f_sprintf msg "$msg_supported_media_options" \
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"$interface" "$interface"
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fi
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local hline="$hline_arrows_tab_enter"
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local tag
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tag=$( eval $DIALOG \
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--title \"\$DIALOG_TITLE\" \
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--backtitle \"\$DIALOG_BACKTITLE\" \
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--hline \"\$hline\" \
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--ok-label \"\$msg_ok\" \
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--cancel-label \"\$msg_cancel\" \
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--menu \"\$msg\" 21 60 12 \
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$supported_media \
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2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
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)
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local retval=$?
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f_dialog_data_sanitize tag
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if [ $retval -eq $DIALOG_OK ]; then
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options=$( eval f_dialog_menutag2item \"\$tag\" \
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$supported_media )
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case "$options" in
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"$opt_none")
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options=
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;;
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"$opt_cust")
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options="$_options"
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f_dialog_input_options "$interface"
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retval=$?
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;;
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esac
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fi
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return $retval
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}
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############################################################ MAIN
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f_dprintf "%s: Successfully loaded." networking/media.subr
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fi # ! $_NETWORKING_MEDIA_SUBR
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