Files
webmin/apache/delete_vservs.cgi
Ilia Ross d93fd6a4b6 Fix to harden vhost file handling
* Note: Resolve enabled-site link paths through ServerRoot and include disabled vhost file deletions in Apache config-test rollback coverage, with focused regressions.

https://github.com/webmin/webmin/actions/runs/26125036339/job/76836427985
2026-05-19 23:16:09 +02:00

110 lines
3.1 KiB
Perl
Executable File

#!/usr/local/bin/perl
# Delete a bunch of virtual servers
require './apache-lib.pl';
&ReadParse();
@d = split(/\0/, $in{'d'});
$file_action = $in{'toggle'} ? "toggle" : undef;
&error_setup($file_action ? $text{'enable_err'} : $text{'delete_err'});
$access{'vaddr'} || &error($text{'delete_ecannot'});
$conf = &get_config();
$can_vhost_files = &can_manage_vhost_files();
@d || &error($text{'delete_enone'});
if ($file_action) {
&can_manage_vhost_files() || &error($text{'enable_elinkdir'});
foreach $d (@d) {
if ($d =~ /^file\t([^\t]+)/) {
$file = $1;
}
elsif ($d !~ /^file\t/) {
($vmembers, $vconf) = &get_virtual_config($d);
next if (!$vconf || !&can_edit_virt($vconf));
$file = $vconf->{'file'};
}
else {
next;
}
$rfile = $file ? &simplify_path(&resolve_links($file)) : undef;
$files{$rfile}++ if ($rfile && -f $rfile &&
&can_manage_vhost_state_file($rfile));
}
@files = keys %files;
@files || &error($text{'enable_enone'});
foreach $file (@files) {
$action = &vhost_file_toggle_action($file);
$err = &virtualmin_vhost_file_state_error($file, $action);
$err && &error($err);
$file_actions{$file} = $action;
}
foreach $file (@files) {
$err = $file_actions{$file} eq "enable" ?
&enable_vhost_file($file) :
&disable_vhost_file($file);
$err && &error($err);
}
&webmin_log($file_action, "vhostfile", scalar(@files));
&redirect("");
exit;
}
if (!$in{'delete'}) {
&error($text{'delete_eaction'});
}
# Get them all
foreach $d (@d) {
if ($d =~ /^file\t([^\t]+)\t(\d+)$/) {
push(@{$file_lines{$1}}, $2);
next;
}
elsif ($d =~ /^file\t/) {
next;
}
($vmembers, $vconf) = &get_virtual_config($d);
$vconf || &error($text{'delete_egone'});
&can_edit_virt($vconf) || &error(&text('delete_ecannot2',
&virtual_name($vconf)));
$can_vhost_files && &is_default_vhost($vconf) &&
&error($text{'delete_edefault'});
push(@virts, $vconf);
}
if (%file_lines) {
foreach $file (keys %file_lines) {
$rfile = &simplify_path(&resolve_links($file));
next if (!$rfile || !-f $rfile ||
!&can_manage_vhost_state_file($rfile));
@fvirts = &find_virtuals_in_file($rfile);
foreach $line (@{$file_lines{$file}}) {
($vconf) = grep { $_->{'line'} == $line } @fvirts;
$vconf || &error($text{'delete_egone'});
&can_edit_virt($vconf) ||
&error(&text('delete_ecannot2',
&virtual_name($vconf)));
&is_default_vhost($vconf) &&
&error($text{'delete_edefault'});
push(@{$file_virts{$rfile}}, $vconf);
}
}
}
@virts || %file_virts || &error($text{'delete_enone'});
# Delete their structures
&before_changing(keys %file_virts);
foreach $vconf (@virts) {
&lock_file($vconf->{'file'});
&save_directive_struct($vconf, undef, $conf, $conf);
&delete_file_if_empty($vconf->{'file'});
}
foreach $file (keys %file_virts) {
&lock_file($file);
$deleted += &delete_virtuals_from_file($file, @{$file_virts{$file}});
&unlock_file($file);
}
&flush_file_lines();
&unlock_all_files();
&update_last_config_change();
&after_changing();
$deleted += scalar(@virts);
&webmin_log("virts", "delete", $deleted);
&redirect("");