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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.
package Bugzilla::Extension::Mageia::Util;
use 5.10.1;
use strict;
use warnings;
use Bugzilla::Auth::Verify::LDAP;
use Bugzilla::Group;
use Bugzilla::User;
use Bugzilla::Util qw(diff_arrays);
use parent qw(Exporter);
our @EXPORT = qw(compare_datetimes sync_ldap_groups_check);
# Use Mageia Robot user ID = 2122 for LDAP groups sync.
use constant LDAP_SYNC_USER_ID => 2122;
# This file can be loaded by your extension via
# "use Bugzilla::Extension::Mageia::Util". You can put functions
# used by your extension in here. (Make sure you also list them in
# @EXPORT.)
# Return -1 if $t1 < $t2, 0 if $t1 == $t2, 1 if $t1 > $t2, undef if a date is invalid.
sub compare_datetimes {
my ($t1, $t2) = @_;
my (@time1, @time2);
if ($t1 =~ /^(\d{4})[\.-](\d{2})[\.-](\d{2})(?: (\d{2}):(\d{2}):(\d{2}))?$/) {
@time1 = ($1, $2, $3, $4, $5, $6);
}
if ($t2 =~ /^(\d{4})[\.-](\d{2})[\.-](\d{2})(?: (\d{2}):(\d{2}):(\d{2}))?$/) {
@time2 = ($1, $2, $3, $4, $5, $6);
}
return undef unless scalar(@time1) && scalar(@time2);
for my $i (0..5) {
$t1 = $time1[$i] // 0;
$t2 = $time2[$i] // 0;
next if $t1 == $t2;
return $t1 <=> $t2;
}
return 0;
}
sub sync_ldap_groups_check {
my ($status, $repair) = @_;
my $ldap = Bugzilla::Auth::Verify::LDAP->new();
$ldap->_bind_ldap_for_search;
my $result = $ldap->ldap->search(
base => 'ou=Group,dc=mageia,dc=org',
filter => '(objectClass=groupOfNames)',
attrs => ['cn', 'member']
);
if ($result->is_error) {
&$status('ldap_sync_alert', { ldap_error => $result->error }, 'alert');
return;
}
my (%groups, %users);
my $dbh = Bugzilla->dbh;
my %bz_groups = map { $_->name => $_ } grep { $_->name =~ /^mga-/ } Bugzilla::Group->get_all;
foreach my $ldap_group ($result->entries) {
my $group = $ldap_group->get_value('cn');
next unless $bz_groups{$group};
$groups{$group} = {};
foreach my $user ($ldap_group->get_value('member')) {
unless (exists $users{$user}) {
my $result = $ldap->ldap->search(
base => $user,
scope => 'base',
filter => '(objectClass=inetOrgPerson)',
attrs => ['uid', 'mail']
);
if ($result->is_error) {
&$status('ldap_sync_alert', { ldap_error => $result->error }, 'alert');
next;
}
# Some entries are not valid user accounts.
my $ldap_user = $result->entry(0) or next;
my $uid = $ldap_user->get_value('uid');
my $mail = $ldap_user->get_value('mail');
# Some accounts lack an email address. They cannot log into Bugzilla.
next unless $uid && $mail;
# Ignore the LDAP account if it does not exist in Bugzilla.
my $bz_user = Bugzilla::User->new({ extern_id => $uid }) or next;
$users{$user} = $bz_user;
}
$groups{$group}->{$users{$user}->extern_id} = $users{$user};
}
}
my $current_user = Bugzilla->user;
my $ldap_sync_needs_repair = 0;
if ($repair) {
# We need to log in as a super user in order to update group memberships.
# Bugzilla needs a valid user ID to log changes, though.
my $super_user = Bugzilla::User->super_user;
$super_user->{userid} = LDAP_SYNC_USER_ID;
Bugzilla->set_user($super_user);
}
foreach my $group (sort keys %groups) {
my %members = map { $_->extern_id => $_ } @{$bz_groups{$group}->members_direct};
my ($removed, $added) = diff_arrays([keys %members], [keys %{$groups{$group}}]);
if ($repair) {
foreach my $old_user (@$removed) {
$members{$old_user}->set_groups({ remove => [$group] });
$members{$old_user}->update;
}
foreach my $new_user (@$added) {
$groups{$group}->{$new_user}->set_groups({ add => [$group] });
$groups{$group}->{$new_user}->update;
}
}
elsif (@$removed || @$added) {
&$status('ldap_sync_group_mismatch_alert', { group => $group, old_users => $removed, new_users => $added }, 'alert');
$ldap_sync_needs_repair = 1;
}
}
# Restore the original user.
Bugzilla->set_user($current_user) if $repair;
&$status('ldap_sync_repair_link') if $ldap_sync_needs_repair;
}
1;
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