#!/usr/bin/perl
=head1 modify-custom.pl
Modify custom fields for a virtual server
This program updates the value of one or more fields for a single virtual
server. The parameter C<--domain> must be given, and must be followed by the
domain name of the server to update. You must also supply the C<--set> parameter
at least once, which has to be followed by the code for the field to update
and the new value.
=cut
package virtual_server;
if (!$module_name) {
$main::no_acl_check++;
$ENV{'WEBMIN_CONFIG'} ||= "/etc/webmin";
$ENV{'WEBMIN_VAR'} ||= "/var/webmin";
if ($0 =~ /^(.*)\/[^\/]+$/) {
chdir($pwd = $1);
}
else {
chop($pwd = `pwd`);
}
$0 = "$pwd/modify-custom.pl";
require './virtual-server-lib.pl';
$< == 0 || die "modify-custom.pl must be run as root";
}
@OLDARGV = @ARGV;
use POSIX;
# Parse command-line args
$owner = 1;
while(@ARGV > 0) {
local $a = shift(@ARGV);
if ($a eq "--domain") {
$domain = shift(@ARGV);
}
elsif ($a eq "--set") {
$field = shift(@ARGV);
if ($field =~ /^(\S+)\s+(.*)$/) {
# Name and value in one parameter, such as from HTTP API
$field = $1;
$value = $2;
}
else {
$value = shift(@ARGV);
}
$field && defined($value) ||
&usage("--set must be followed by a field name and value");
push(@set, [ $field, $value ]);
}
elsif ($a eq "--allow-missing") {
$allow_missing = 1;
}
elsif ($a eq "--multiline") {
$multiline = 1;
}
else {
&usage("Unknown parameter $a");
}
}
$domain && @set || &usage("No domain or fields to set specified");
# Get the domain
$dom = &get_domain_by("dom", $domain);
$dom || usage("Virtual server $domain does not exist.");
$old = { %$dom };
# Run the before script
&set_domain_envs($old, "MODIFY_DOMAIN", $dom);
$merr = &making_changes();
&reset_domain_envs($old);
&usage($merr) if ($merr);
# Update all fields
@fields = &list_custom_fields();
foreach $f (@set) {
($field) = grep { $_->{'name'} eq $f->[0] ||
$_->{'desc'} eq $f->[0] } @fields;
$field || $allow_missing ||
&usage("No custom field named $f->[0] exists");
$dom->{'field_'.($field->{'name'} || $f->[0])} = $f->[1];
}
&save_domain($dom);
# Run the after script
&set_domain_envs($dom, "MODIFY_DOMAIN", undef, $old);
&made_changes();
&reset_domain_envs($dom);
&run_post_actions_silently();
&virtualmin_api_log(\@OLDARGV, $dom);
print "Custom field values in $domain successfully updated\n";
sub usage
{
print "$_[0]\n\n" if ($_[0]);
print "Sets the values of one or more custom fields for a virtual server\n";
print "\n";
print "virtualmin modify-custom --domain name\n";
print " <--set \"field value\">+\n";
exit(1);
}
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