Caches manager lookups in LDAP for performance boost

This commit is contained in:
Brady Wetherington 2022-10-20 16:52:40 -07:00
parent edf191b724
commit bc78d341a0

View file

@ -175,6 +175,8 @@ class LdapSync extends Command
$tmp_pass = substr(str_shuffle('0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'), 0, 20); $tmp_pass = substr(str_shuffle('0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'), 0, 20);
$pass = bcrypt($tmp_pass); $pass = bcrypt($tmp_pass);
$manager_cache = [];
for ($i = 0; $i < $results['count']; $i++) { for ($i = 0; $i < $results['count']; $i++) {
$item = []; $item = [];
$item['username'] = isset($results[$i][$ldap_result_username][0]) ? $results[$i][$ldap_result_username][0] : ''; $item['username'] = isset($results[$i][$ldap_result_username][0]) ? $results[$i][$ldap_result_username][0] : '';
@ -217,34 +219,42 @@ class LdapSync extends Command
$user->department_id = $department->id; $user->department_id = $department->id;
if($item['manager'] != null) { if($item['manager'] != null) {
// Get the LDAP Manager // Check Cache first
try { if (isset($manager_cache[$item['manager']])) {
$ldap_manager = Ldap::findLdapUsers($item['manager'], -1, $this->option('filter')); // found in cache; use that and avoid extra lookups
} catch (\Exception $e) { $user->manager_id = $manager_cache[$item['manager']];
\Log::warn("Manager lookup caused an exception: ".$e->getMessage().". Falling back to direct username lookup"); } else {
// Hail-mary for Okta manager 'shortnames' - will only work if // Get the LDAP Manager
// Okta configuration is using full email-address-style usernames try {
$ldap_manager = [ $ldap_manager = Ldap::findLdapUsers($item['manager'], -1, $this->option('filter'));
"count" => 1, } catch (\Exception $e) {
0 => [ \Log::warn("Manager lookup caused an exception: " . $e->getMessage() . ". Falling back to direct username lookup");
$ldap_result_username => [$item['manager']] // Hail-mary for Okta manager 'shortnames' - will only work if
] // Okta configuration is using full email-address-style usernames
]; $ldap_manager = [
} "count" => 1,
0 => [
if ($ldap_manager["count"] > 0) { $ldap_result_username => [$item['manager']]
]
// Get the Manager's username ];
// PHP LDAP returns every LDAP attribute as an array, and 90% of the time it's an array of just one item. But, hey, it's an array.
$ldapManagerUsername = $ldap_manager[0][$ldap_result_username][0];
// Get User from Manager username.
$ldap_manager = User::where('username', $ldapManagerUsername)->first();
if ( $ldap_manager && isset($ldap_manager->id) ) {
// Link user to manager id.
$user->manager_id = $ldap_manager->id;
} }
if ($ldap_manager["count"] > 0) {
// Get the Manager's username
// PHP LDAP returns every LDAP attribute as an array, and 90% of the time it's an array of just one item. But, hey, it's an array.
$ldapManagerUsername = $ldap_manager[0][$ldap_result_username][0];
// Get User from Manager username.
$ldap_manager = User::where('username', $ldapManagerUsername)->first();
if ($ldap_manager && isset($ldap_manager->id)) {
// Link user to manager id.
$user->manager_id = $ldap_manager->id;
}
}
$manager_cache[$item['manager']] = $ldap_manager && isset($ldap_manager->id) ? $ldap_manager->id : null; // Store results in cache, even if 'failed'
} }
} }