# --- T2-COPYRIGHT-NOTE-BEGIN --- # This copyright note is auto-generated by ./scripts/Create-CopyPatch. # # T2 SDE: package/.../stone/stone_mod_network.sh # Copyright (C) 2004 - 2006 The T2 SDE Project # Copyright (C) 1998 - 2003 Clifford Wolf # # More information can be found in the files COPYING and README. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; version 2 of the License. A copy of the # GNU General Public License can be found in the file COPYING. # --- T2-COPYRIGHT-NOTE-END --- # # [MAIN] 20 network Network Configuration ### DYNAMIC NEW-STYLE CONFIG ### export rocknet_base="/lib/network" # export needed for subshells ... export rocknet_config="/etc/conf/network" edit() { gui_edit "Edit file $1" "$1" exec $STONE network } read_section() { local globals=1 local readit=0 local i=0 unset tags unset interfaces [ "$1" = "" ] && readit=1 while read netcmd para do if [ -n "$netcmd" ]; then netcmd="${netcmd//-/_}" para="$( echo "$para" | sed 's,[\*\?],\\&,g' )" if [ "$netcmd" = "interface" ] ; then prof="$( echo "$para" | sed 's,[(),],_,g' )" [ "$prof" = "$1" ] && readit=1 || readit=0 globals=0 interfaces="$interfaces $prof" fi if [ $readit = 1 ] ; then tags[$i]="$netcmd $para" i=$((i+1)) fi fi done < <( sed 's,\(^\|[ \t]\)#.*$,,' < $rocknet_config ) } write_tags() { for (( i=0 ; $i < ${#tags[@]} ; i=i+1 )) ; do local netcmd="${tags[$i]}" [ "$netcmd" ] || continue [ $1 = 0 ] && [[ "$netcmd" != interface* ]] && \ echo -en "\t" echo "${tags[$i]}" done } write_section() { local globals=1 local passit=1 local dumped=0 [ "$1" = "" ] && passit=0 echo -n > $rocknet_config.new while read netcmd para ; do [ "$netcmd" ] || continue netcmd="${netcmd//-/_}" para="$( echo "$para" | sed 's,[\*\?],\\&,g' )" # when we reached the matching section dump the # mew tags ... if [ $passit = 0 -a $dumped = 0 ] ; then write_tags $globals >> $rocknet_config.new dumped=1 fi # if we reached a new interface section maybe change # the state if [ "$netcmd" = "interface" ] ; then prof="$( echo "$para" | sed 's,[(),],_,g' )" [ "$prof" = "$1" ] && passit=0 || passit=1 # write out a separating newline echo "" >> $rocknet_config.new globals=0 fi # just pass the line thru? if [ $passit = 1 ] ; then [ $globals = 0 -a "$netcmd" != "interface" ] && \ echo -en "\t" >> $rocknet_config.new echo "$netcmd $para" >> $rocknet_config.new fi done < <( cat $rocknet_config ) # if the config file was empty, for an not yet present or last # we had no change to match the existing position - so write them # out now ... [ $globals = 0 ] && echo "" >> $rocknet_config.new [ "$1" ] && globals=0 [ $dumped = 0 ] && write_tags $globals >> $rocknet_config.new mv $rocknet_config{.new,} } edit_tag() { tag="${tags[$1]}" name="$tag" gui_input "Set new value for tag '$name'" \ "$tag" "tag" tags[$1]="$tag" } edit_global_tag() { edit_tag $@ write_section "" } add_tag() { tta="$@" if [ "$tta" = "" ] ; then cmd="gui_menu add_tag 'Add tag of from module'" while read module ; do cmd="$cmd "$module" module='$module'" done < <( cd $rocknet_base/ ; grep public_ * | sed -e \ 's/\.sh//' -e 's/:.*//' | sort -u ) module="" eval $cmd cmd="gui_menu add_tag 'Add tag of type'" while read tag ; do cmd="$cmd "$tag" 'tta=$tag'" done < <( cd $rocknet_base/ ; grep -h public_ $module.sh \ | sed -e 's/public_\([^(]*\).*/\1/' | sort ) eval "$cmd" fi if [ "$tta" ] ; then tagno=${#tags[@]} tags[$tagno]="$tta" edit_tag $tagno fi } add_global_tag() { add_tag $@ write_section "" } edit_if() { read_section "$1" quit=0 while cmd="gui_menu if_edit 'Configure interface ${1//_/ }'" for (( i=0 ; $i < ${#tags[@]} ; i=i+1 )) ; do [ "${tags[$i]}" ] || continue cmd="$cmd '${tags[$i]}' 'edit_tag $i'" done cmd="$cmd '' '' 'Add new tag' 'add_tag'" cmd="$cmd 'Delete this interface/profile' 'del_interface $1 && quit=1'" # tiny hack since gui_menu return 0 or 1 depending on the exec # status of e.g. dialog - and thus a del_interface && false # cannot be used ... eval "$cmd" || quit=1 [ $quit = 0 ] do : ; done write_section "$1" } add_interface() { if="$1" gui_input "The new interface name (and profile)" \ "$if" "if" unset tags tags[0]="interface $if" if gui_yesno "Use DHCP to obtain the configuration?" ; then add_tag "dhcp" else add_tag "ip 192.168.5.1/24" add_tag "gw 192.168.5.1" add_tag "nameserver 192.168.5.1" fi write_section "$if" } del_interface() { unset tags write_section "$1" } ### STATIC OLD-STYLE CONFIG ### set_name() { old1="$HOSTNAME" old2="$HOSTNAME.$DOMAINNAME" old3="$DOMAINNAME" if [ $1 = HOSTNAME ] ; then gui_input "Set a new hostname (without domain part)" \ "${!1}" "$1" else gui_input "Set a new domainname (without host part)" \ "${!1}" "$1" fi new="$HOSTNAME.$DOMAINNAME $HOSTNAME" echo "$HOSTNAME" > /etc/HOSTNAME ; hostname "$HOSTNAME" #ip="`echo $IPADDR | sed 's,[/ ].*,,'`" #if grep -q "^$ip\\b" /etc/hosts ; then # tmp="`mktemp`" # sed -e "/^$ip\\b/ s,\\b$old2\\b[ ]*,,g" \ # -e "/^$ip\\b/ s,\\b$old1\\b[ ]*,,g" \ # -e "/^$ip\\b/ s,[ ]\\+,&$new ," < /etc/hosts > $tmp # cat $tmp > /etc/hosts ; rm -f $tmp #else # echo -e "$ip\\t$new" >> /etc/hosts #fi if [ $1 = DOMAINNAME ] ; then tmp="`mktemp`" grep -vx "search $old3" /etc/resolv.conf > $tmp [ -n "$DOMAINNAME" ] && echo "search $DOMAINNAME" >> $tmp cat $tmp > /etc/resolv.conf rm -f $tmp fi } set_dns() { gui_input "Set a new (space seperated) list of DNS Servers" "$DNSSRV" "DNSSRV" DNSSRV="`echo $DNSSRV`" ; [ -z "$DNSSRV" ] && DNSSRV="none" tmp="`mktemp`" ; grep -v '^nameserver\b' /etc/resolv.conf > $tmp for x in $DNSSRV ; do [ "$x" != "none" ] && echo "nameserver $x" >> $tmp done cat $tmp > /etc/resolv.conf rm -f $tmp } HOSTNAME="`hostname`" DOMAINNAME="`hostname -d 2> /dev/null`" tmp="`mktemp`" grep '^nameserver ' /etc/resolv.conf | tr '\t' ' ' | tr -s ' ' | \ sed 's,^nameserver *\([^ ]*\),DNSSRV="$DNSSRV \1",' > $tmp DNSSRV='' ; . $tmp ; DNSSRV="`echo $DNSSRV`" [ -z "$DNSSRV" ] && DNSSRV="none" ; rm -f $tmp main() { first_run=1 while # read global section and interface list ... read_section "" p_interfaces=$(ip link | egrep '[^:]*: .*' | \ sed 's/[^:]*: \([a-z0-9]*\): .*/\1/' | \ grep -v -e lo -e sit) if [ $first_run = 1 ] ; then first_run=0 # check if a section for the interface is already present for x in $p_interfaces ; do if [[ $interfaces != *$x* ]] ; then if gui_yesno "Unconfigured interface $x detected. \ Do you want to create an interface section?" ; then add_interface "$x" fi fi done read_section "" fi cmd="gui_menu network 'Network Configuration - Select an item to change the value WARNING: This script tries to adapt /etc/conf/network and /etc/hosts according to your changes. Changes only take affect the next time rocknet is executed.'" cmd="$cmd 'Static hostname: $HOSTNAME' 'set_name HOSTNAME'" cmd="$cmd 'Static domainname: $DOMAINNAME' 'set_name DOMAINNAME'" cmd="$cmd 'Static DNS-Server: $DNSSRV' 'set_dns' '' ''" for (( i=0 ; $i < ${#tags[@]} ; i=i+1 )) ; do cmd="$cmd '${tags[$i]}' 'edit_global_tag $i'" done cmd="$cmd 'Add new global tag' 'add_global_tag' '' ''" for if in $interfaces ; do cmd="$cmd 'Edit interface ${if//_/ }' 'edit_if $if'" done cmd="$cmd 'Add new interface/profile' 'add_interface' '' ''" cmd="$cmd 'Configure runlevels for network service'" cmd="$cmd '$STONE runlevel edit_srv network'" cmd="$cmd '(Re-)Start network init script'" cmd="$cmd '$STONE runlevel restart network'" cmd="$cmd '' ''" cmd="$cmd 'View/Edit /etc/resolv.conf file' 'edit /etc/resolv.conf'" cmd="$cmd 'View/Edit /etc/hosts file' 'edit /etc/hosts'" cmd="$cmd 'View/Edit $rocknet_config file' 'edit $rocknet_config'" eval "$cmd" do : ; done }