mirror of https://github.com/aredn/aredn.git
299 lines
7.4 KiB
Perl
299 lines
7.4 KiB
Perl
=for comment
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Part of AREDN -- Used for creating Amateur Radio Emergency Data Networks
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Copyright (c) 2015 Darryl Quinn
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See Contributors file for additional contributors
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation version 3 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Additional Terms:
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Additional use restrictions exist on the AREDN(TM) trademark and logo.
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See AREDNLicense.txt for more info.
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Attributions to the AREDN Project must be retained in the source code.
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If importing this code into a new or existing project attribution
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to the AREDN project must be added to the source code.
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You must not misrepresent the origin of the material contained within.
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Modified versions must be modified to attribute to the original source
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and be marked in reasonable ways as differentiate it from the original
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version.
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=cut
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### UCI Helpers --GET-- --GET-- --GET-- --GET-- --GET-- --GET-- --GET-- --GET-- --GET-- --GET-- --GET-- ###
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sub uci_get_sectiontype_count()
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{
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my ($config, $stype)=@_;
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my $cmd=sprintf('uci show %s|egrep vtun\.\@%s.*=%s|wc -l',$config,$stype,$stype);
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my $res=`$cmd`;
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my $rc=$?;
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chomp($res);
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return ($rc,$res);
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}
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sub uci_get_indexed_option()
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{
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my ($config,$stype,$index,$key)=@_;
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my $cmd=sprintf('uci get %s.@%s[%s].%s',$config,$stype,$index,$key);
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my $res=`$cmd`;
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my $rc=$?;
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chomp($res);
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return ($rc,$res);
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}
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sub uci_get_indexed_sectiontype()
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{
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my ($config,$stype,$index)=@_;
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my $cmd=sprintf('uci get %s.@%s[%s]',$config,$stype,$index);
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my @res=`$cmd`;
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my $rc=$?;
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chomp($res);
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return ($rc, @res);
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}
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# Returns an array of section names
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sub uci_get_names_by_sectiontype()
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{
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my ($config,$stype)=@_;
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my @names=();
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my $cmd=sprintf('uci show %s|egrep vtun\..*=%s',$config,$stype);
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my @lines=`$cmd`;
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if (scalar @lines) {
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foreach $l (0..@lines-1) {
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@parts=();
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chomp($lines[$l]);
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@parts = $lines[$l] =~ /^$config\.(.*)\=$stype/g;1;
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if (scalar(@parts) eq 1) {
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push(@names,$parts[0]);
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}
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}
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}
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return @names;
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}
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# Returns all lines of config for a named section
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sub uci_get_named_section()
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{
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my ($config,$sname)=@_;
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my $cmd=sprintf('uci show %s.%s',$config,$sname);
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my @lines=`$cmd`;
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my %section;
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if (scalar @lines) {
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foreach (@lines)
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{
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$l=$_;
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chomp($l);
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# @parts=();
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@parts = $l =~ /^$config\.$sname\.(.*)\=(.*)/g;1;
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if (scalar(@parts) eq 2) {
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$parts[1] =~ s/^\'|\'+$//g;
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$section->{$parts[0]} = $parts[1];
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}
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}
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}
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return $section;
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}
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# RETURNS an array of hashes
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sub uci_get_all_indexed_by_sectiontype()
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{
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my ($config,$stype)=@_;
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my @sections=();
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my $cmd=sprintf('uci show %s|grep %s.@%s',$config,$config,$stype);
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my @lines=`$cmd`;
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if (scalar @lines) {
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my $lastindex=0;
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my $sect={};
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my @parts=();
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foreach $l (0..@lines-1) {
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@parts=();
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chomp($lines[$l]);
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@parts = $lines[$l] =~ /^$config\.\@$stype\[(.*)\]\.(.*)\=(.*)/g;1;
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if (scalar(@parts) eq 3) {
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if ($parts[0] ne $lastindex) {
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push @sections, $sect;
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$sect={};
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$lastindex=$parts[0];
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}
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$parts[2] =~ s/^\'|\'+$//g;
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$sect->{$parts[1]} = $parts[2];
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next;
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}
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}
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push (@sections, $sect);
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}
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return (@sections);
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}
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### UCI Helpers --ADD-- ###
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sub uci_add_sectiontype()
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{
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my ($config,$stype)=@_;
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system `touch /etc/config/$config` if (! -f "/etc/config/$config");
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my $cmd=sprintf('uci add %s %s',$config,$stype);
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my $res=`$cmd`;
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my $rc=$?;
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return $rc;
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}
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sub uci_add_list_named_option()
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{
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my ($config,$sname,$option,$val)=@_;
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my $cmd=sprintf('uci add_list %s.%s.%s=\'%s\'',$config,$sname,$option,$val);
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my $res=`$cmd`;
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my $rc=$?;
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return $rc;
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}
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sub uci_add_named_section()
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{
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my ($config,$sname,$stype)=@_;
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system `touch /etc/config/$config` if (! -f "/etc/config/$config");
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my $cmd=sprintf('uci set %s.%s=%s',$config,$sname,$stype);
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#uci set olsrd.tunnelserver=Interface
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my $res=`$cmd`;
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my $rc=$?;
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return $rc;
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}
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sub uci_rename_named_section()
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{
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my ($config,$sname,$snewname)=@_;
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my $cmd=sprintf('uci rename %s.%s=%s',$config,$sname,$snewname);
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#uci rename vtun.server_2=server_1
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my $res=`$cmd`;
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my $rc=$?;
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return $rc;
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}
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sub uci_delete_named_section()
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{
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my ($config,$sname,$stype)=@_;
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system `touch /etc/config/$config` if (! -f "/etc/config/$config");
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my $cmd=sprintf('uci delete "%s.%s"',$config,$sname);
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#uci delete vtun.server_9
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my $res=`$cmd`;
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my $rc=$?;
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return $rc;
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}
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### UCI Helpers --DELETE-- ###
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sub uci_delete_option()
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{
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my ($config,$stype,$index,$option)=@_;
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my $cmd=sprintf('uci delete %s.@%s[%s].%s',$config,$stype,$index,$option);
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my $res=`$cmd`;
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my $rc=$?;
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chomp($res);
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return ($rc,$res);
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}
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sub uci_delete_named_option()
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{
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my ($config,$sname,$option)=@_;
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my $cmd=sprintf('uci delete %s.%s.%s',$config,$sname,$option);
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my $res=`$cmd`;
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my $rc=$?;
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return $rc;
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}
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sub uci_delete_indexed_type()
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{
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my ($config,$stype,$index)=@_;
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my $cmd=sprintf('uci delete %s.@%s[%s]',$config,$stype,$index);
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my $res=`$cmd`;
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my $rc=$?;
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chomp($res);
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return ($rc,$res);
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}
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### UCI Helpers --SET-- ###
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sub uci_set_named_option()
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{
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my ($config,$sname,$option,$val)=@_;
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my $cmd=sprintf('uci set %s.%s.%s=%s',$config,$sname,$option,$val);
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#uci set olsrd.tunnelserver.Ip4Broadcast=255.255.255.255
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my $res=`$cmd`;
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my $rc=$?;
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return $rc;
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}
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## issue with multiple sections added!
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sub uci_set_indexed_option()
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{
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my ($config,$stype,$index,$option,$val)=@_;
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system `touch /etc/config/$config` if (! -f "/etc/config/$config");
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if (&uci_get_sectiontype_count($config,$stype) eq 0) {
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my $rc=&uci_add_sectiontype($config,$stype);
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# abort if error
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if ($rc) { return $rc};
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}
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my $cmd=sprintf('uci set %s.@%s[%s].%s=%s',$config,$stype,$index,$option,$val);
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my $res=`$cmd`;
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my $rc=$?;
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return $rc;
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}
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### UCI Helpers --OTHER-- ###
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sub uci_commit()
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{
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my ($config)=@_;
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my $cmd=sprintf('uci commit %s',$config);
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my $res=`$cmd`;
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my $rc=$?;
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return $rc;
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}
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sub uci_revert()
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{
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my ($config)=@_;
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my $cmd=sprintf('uci revert %s',$config);
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my $res=`$cmd`;
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my $rc=$?;
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chomp($res);
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return ($rc,$res);
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}
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sub uci_clone()
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{
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my ($config)=@_;
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# TODO: add protection of overwriting specific templated files in /etc/config.mesh
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my $cmd=sprintf('cp /etc/config/%s /etc/config.mesh',$config);
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my $res=`$cmd`;
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my $rc=$?;
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return $rc;
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}
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### UCI Helpers END ###
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#weird uhttpd/busybox error requires a 1 at the end of this file
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1
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