Implemented caching of our base_dn
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210793e814
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413f1ec065
@ -2,10 +2,11 @@
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namespace App\Classes\LDAP;
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use Carbon\Carbon;
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use Exception;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\Config;
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use LdapRecord\Models\Model;
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use LdapRecord\Query\Collection;
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use LdapRecord\Query\Model\Builder;
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@ -24,6 +25,7 @@ class Server
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{
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return ($x=(new Entry)
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->query()
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->cache(Carbon::now()->addSeconds(Config::get('ldap.cache.time')))
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->select(['*','hassubordinates'])
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->setDn($dn)
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->listing()
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@ -41,6 +43,7 @@ class Server
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{
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return ($x=(new Entry)
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->query()
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->cache(Carbon::now()->addSeconds(Config::get('ldap.cache.time')))
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->select($attrs)
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->find($dn)) ? $x : NULL;
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}
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@ -30,7 +30,7 @@ class HomeController extends Controller
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*/
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public function home()
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{
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$base = (new Entry)->baseDN() ?: collect();
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$base = (new Entry)->baseDNs() ?: collect();
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return view('home')
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->with('server',config('ldap.connections.default.name'))
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@ -2,8 +2,11 @@
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namespace App\Ldap;
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use Carbon\Carbon;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Collection;
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use Illuminate\Support\Facades\Config;
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use LdapRecord\LdapRecordException;
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use LdapRecord\Models\Model;
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use LdapRecord\Query\ObjectNotFoundException;
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@ -41,18 +44,33 @@ class Entry extends Model
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* @throws ObjectNotFoundException
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* @testedin GetBaseDNTest::testBaseDNExists();
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*/
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public static function baseDN($connection = NULL): ?Collection
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public static function baseDNs($connection = NULL): ?Collection
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{
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$base = static::on($connection ?? (new static)->getConnectionName())
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->in(NULL)
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->read()
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->select(['namingcontexts'])
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->whereHas('objectclass')
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->firstOrFail();
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$cachetime = Carbon::now()->addSeconds(Config::get('ldap.cache.time'));
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try {
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$base = static::on($connection ?? (new static)->getConnectionName())
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->cache($cachetime)
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->in(NULL)
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->read()
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->select(['namingcontexts'])
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->whereHas('objectclass')
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->firstOrFail();
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// If we cannot get to our LDAP server we'll head straight to the error page
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} catch (LdapRecordException $e) {
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abort(597,$e->getMessage());
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}
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/**
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* @note While we are caching our baseDNs, it seems if we have more than 1,
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* our caching doesnt generate a hit on a subsequent call to this function (before the cache expires).
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* IE: If we have 5 baseDNs, it takes 5 calls to this function to case them all.
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* @todo Possibly a bug wtih ldaprecord, so need to investigate
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*/
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$result = collect();
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foreach ($base->namingcontexts as $dn) {
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$result->push((new self)->findOrFail($dn));
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$result->push((new self)->cache($cachetime)->findOrFail($dn));
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}
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return $result;
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@ -69,6 +69,7 @@ return [
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'cache' => [
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'enabled' => env('LDAP_CACHE', false),
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'driver' => env('CACHE_DRIVER', 'file'),
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'time' => env('LDAP_CACHE_TIME',5*60), // Seconds
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],
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];
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56
resources/themes/architect/views/layouts/error.blade.php
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56
resources/themes/architect/views/layouts/error.blade.php
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@ -0,0 +1,56 @@
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<!DOCTYPE html>
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<html>
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@section('htmlheader')
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@include('architect::layouts.partials.htmlheader')
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@show
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<body class="hold-transition error-page">
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<div id="app">
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<!-- /.login-logo -->
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<div class="app-container app-theme-white body-tabs-shadow">
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<div class="app-container">
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<div class="h-100 bg-animation">
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<div class="d-flex h-100 justify-content-center align-items-center">
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<div class="mx-auto app-login-box col-md-8">
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<div class="modal-dialog w-100 mx-auto">
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<div class="modal-content">
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<div class="modal-header">
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<div class="app-logo"><img class="w-50" src="{{ url('img/logo-h-lg.png') }}"></div>
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</div>
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<div class="modal-body">
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<div class="text-center">
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<span class="badge badge-danger fsize-2 mb-3 ">@yield('error')</span>
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</div>
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<table class="table">
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<tr>
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<th>Configuration</th>
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<td>{{ $x=config('ldap.default') }}</td>
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</tr>
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<tr>
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<th>Host</th>
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<td>{{ ($y=collect(config('ldap.connections.'.$x.'.hosts')))->join(',') }} (IP: <strong>{!! $y->transform(function($item) { return collect(dns_get_record($item))->transform(function($item) { return Arr::get($item,'ip',Arr::get($item,'ipv6')); })->filter()->join('</strong>,<strong>'); })->join(',') !!}</strong>)</td>
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</tr>
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<tr>
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<th>Port</th>
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<td>{{ config('ldap.connections.'.$x.'.port') }}</td>
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</tr>
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<tr>
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<th>Message</th>
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<td>@yield('content')</td>
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</tr>
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</table>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</body>
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</html>
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9
resources/views/errors/597.blade.php
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9
resources/views/errors/597.blade.php
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@extends('architect::layouts.error')
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@section('error')
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@lang('LDAP Server Unavailable')
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@endsection
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@section('content')
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{{ $exception->getMessage() }}
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@endsection
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