Viewing file:  cluster_add.cgi (2 KB) -rwxr-xr-x
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#!/usr/bin/perl
# Add or update a server or group from the webmin servers module
require './firewall-lib.pl';
$access{'cluster'} || &error($text{'ecluster'});
&ReadParse();
&foreign_require("servers", "servers-lib.pl");
@allservers = grep { $_->{'user'} } &servers::list_servers();
if ($in{'add'}) {
# Add a single host
@add = grep { $_->{'id'} eq $in{'server'} } @allservers;
&error_setup($text{'add_err'});
$msg = &text('add_msg', &server_name($add[0]));
}
else {
# Add all from a group
($group) = grep { $_->{'name'} eq $in{'group'} }
&servers::list_all_groups(\@allservers);
foreach $m (@{$group->{'members'}}) {
push(@add, grep { $_->{'host'} eq $m } @allservers);
}
&error_setup($text{'add_gerr'});
$msg = &text('add_gmsg', $in{'group'});
}
&ui_print_header(undef, $text{'add_title'}, "");
print "<b>$msg</b><p>\n";
# Setup error handler for down hosts
sub add_error
{
$add_error_msg = join("", @_);
}
&remote_error_setup(\&add_error);
# Make sure each host is set up for firewalling
foreach $s (@add) {
$add_error_msg = undef;
local $host = { 'id' => $s->{'id'} };
local $firewall = &remote_foreign_check($s->{'host'}, "firewall");
if ($add_error_msg) {
print "$add_error_msg<p>\n";
next;
}
if (!$firewall) {
print &text('add_echeck', $s->{'host'}),"<p>\n";
next;
}
&remote_foreign_require($s->{'host'}, "firewall", "firewall-lib.pl");
local $missing = &remote_foreign_call($s->{'host'}, "firewall",
"missing_firewall_commands");
if ($missing) {
print &text('add_emissing', "<tt>$missing</tt>"),"<p>\n";
next;
}
@livetables = &remote_foreign_call($s->{'host'}, "firewall",
"get_iptables_save", "iptables-save |");
$rc = 0;
foreach $t (@livetables) {
$rc += @{$t->{'rules'}};
}
print &text('add_ok', $s->{'host'}, $rc),"<p>\n";
&add_cluster_server($s);
}
&remote_finished();
if ($in{'add'}) {
&webmin_log("add", "host", $add[0]->{'host'});
}
else {
&webmin_log("add", "group", $in{'group'});
}
&ui_print_footer("cluster.cgi", $text{'cluster_return'});
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