132 lines
5.3 KiB
C#
132 lines
5.3 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
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//
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// Pursuant to Section 7(b) of the License you must retain the original Product logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// trademark law for use of our trademarks.
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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namespace ASC.ActiveDirectory.Base;
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[Singletone(Additional = typeof(LdapNotifyHelperExtension))]
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public class LdapNotifyService : BackgroundService
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{
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private readonly ConcurrentDictionary<int, Tuple<INotifyClient, LdapNotifySource>> _clients;
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private readonly IServiceScopeFactory _serviceScopeFactory;
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private readonly WorkContext _workContext;
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private readonly LdapSaveSyncOperation _ldapSaveSyncOperation;
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private readonly NotifyEngineQueue _notifyEngineQueue;
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public LdapNotifyService(
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IServiceScopeFactory serviceScopeFactory,
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WorkContext workContext,
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LdapSaveSyncOperation ldapSaveSyncOperation,
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NotifyEngineQueue notifyEngineQueue)
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{
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_clients = new ConcurrentDictionary<int, Tuple<INotifyClient, LdapNotifySource>>();
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_serviceScopeFactory = serviceScopeFactory;
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_workContext = workContext;
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_ldapSaveSyncOperation = ldapSaveSyncOperation;
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_notifyEngineQueue = notifyEngineQueue;
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}
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protected override Task ExecuteAsync(CancellationToken stoppingToken)
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{
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using var scope = _serviceScopeFactory.CreateScope();
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var tenantManager = scope.ServiceProvider.GetRequiredService<TenantManager>();
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var settingsManager = scope.ServiceProvider.GetRequiredService<SettingsManager>();
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var dbHelper = scope.ServiceProvider.GetRequiredService<DbHelper>();
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var tenants = tenantManager.GetTenants(dbHelper.GetTenants());
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foreach (var t in tenants)
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{
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var tId = t.Id;
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var ldapSettings = settingsManager.LoadForTenant<LdapSettings>(tId);
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if (!ldapSettings.EnableLdapAuthentication)
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{
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continue;
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}
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var cronSettings = settingsManager.LoadForTenant<LdapCronSettings>(tId);
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if (string.IsNullOrEmpty(cronSettings.Cron))
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{
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continue;
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}
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RegisterAutoSync(t, cronSettings.Cron);
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}
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return Task.CompletedTask;
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}
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public void RegisterAutoSync(Tenant tenant, string cron)
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{
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if (!_clients.ContainsKey(tenant.Id))
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{
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using var scope = _serviceScopeFactory.CreateScope();
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var source = scope.ServiceProvider.GetRequiredService<LdapNotifySource>();
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source.Init(tenant);
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var client = _workContext.NotifyContext.RegisterClient(_notifyEngineQueue, source);
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_workContext.RegisterSendMethod(source.AutoSync, cron);
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_clients.TryAdd(tenant.Id, new Tuple<INotifyClient, LdapNotifySource>(client, source));
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}
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}
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public void UnregisterAutoSync(Tenant tenant)
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{
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if (_clients.ContainsKey(tenant.Id))
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{
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var client = _clients[tenant.Id];
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_workContext.UnregisterSendMethod(client.Item2.AutoSync);
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_clients.TryRemove(tenant.Id, out _);
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}
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}
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public void AutoSync(Tenant tenant)
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{
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using var scope = _serviceScopeFactory.CreateScope();
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var settingsManager = scope.ServiceProvider.GetRequiredService<SettingsManager>();
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var ldapSettings = settingsManager.LoadForTenant<LdapSettings>(tenant.Id);
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if (!ldapSettings.EnableLdapAuthentication)
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{
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var cronSettings = settingsManager.LoadForTenant<LdapCronSettings>(tenant.Id);
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cronSettings.Cron = "";
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settingsManager.SaveForTenant(cronSettings, tenant.Id);
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UnregisterAutoSync(tenant);
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return;
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}
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_ldapSaveSyncOperation.RunJob(ldapSettings, tenant, LdapOperationType.Sync);
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}
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}
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public static class LdapNotifyHelperExtension
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{
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public static void Register(DIHelper services)
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{
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services.TryAdd<DbHelper>();
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services.TryAdd<LdapNotifySource>();
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services.TryAdd<NotifyEngineQueue>();
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}
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}
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