104 lines
3.8 KiB
C#
104 lines
3.8 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2021
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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namespace ASC.ActiveDirectory.Base;
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[Singletone]
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public class LdapNotifyHelper
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{
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private readonly Dictionary<int, Tuple<INotifyClient, LdapNotifySource>> _clients;
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private readonly DistributedTaskQueue _ldapTasks;
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private readonly IServiceProvider _serviceProvider;
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public LdapNotifyHelper(
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IServiceProvider serviceProvider,
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DistributedTaskQueueOptionsManager distributedTaskQueueOptionsManager)
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{
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_clients = new Dictionary<int, Tuple<INotifyClient, LdapNotifySource>>();
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_ldapTasks = distributedTaskQueueOptionsManager.Get("ldapAutoSyncOperations");
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_serviceProvider = serviceProvider;
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}
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public void RegisterAll()
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{
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var task = new Task(() =>
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{
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using var scope = _serviceProvider.CreateScope();
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var tenantManager = scope.ServiceProvider.GetService<TenantManager>();
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var settingsManager = scope.ServiceProvider.GetService<SettingsManager>();
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var tenants = tenantManager.GetTenants(settingsManager.Load<LdapSettings>().GetTenants());
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foreach (var t in tenants)
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{
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var tId = t.TenantId;
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var ldapSettings = settingsManager.LoadForTenant<LdapSettings>(tId);
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if (!ldapSettings.EnableLdapAuthentication) continue;
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var cronSettings = settingsManager.LoadForTenant<LdapCronSettings>(tId);
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if (string.IsNullOrEmpty(cronSettings.Cron)) continue;
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RegisterAutoSync(t, cronSettings.Cron);
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}
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}, TaskCreationOptions.LongRunning);
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task.Start();
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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.TenantId))
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{
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using var scope = _serviceProvider.CreateScope();
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var source = new LdapNotifySource(tenant, this);
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var client = WorkContext.NotifyContext.NotifyService.RegisterClient(source, scope);
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WorkContext.RegisterSendMethod(source.AutoSync, cron);
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_clients.Add(tenant.TenantId, new Tuple<INotifyClient, LdapNotifySource>(client, source)); //concurrent dict
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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.TenantId))
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{
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var client = _clients[tenant.TenantId];
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WorkContext.UnregisterSendMethod(client.Item2.AutoSync);
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_clients.Remove(tenant.TenantId);
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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 = _serviceProvider.CreateScope();
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var settingsManager = scope.ServiceProvider.GetService<SettingsManager>();
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var ldapSettings = settingsManager.LoadForTenant<LdapSettings>(tenant.TenantId);
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if (!ldapSettings.EnableLdapAuthentication)
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{
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var cronSettings = settingsManager.LoadForTenant<LdapCronSettings>(tenant.TenantId);
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cronSettings.Cron = "";
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settingsManager.SaveForTenant(cronSettings, tenant.TenantId);
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UnregisterAutoSync(tenant);
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return;
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}
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var op = scope.ServiceProvider.GetService<LdapSaveSyncOperation>();
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op.Init(ldapSettings, tenant, LdapOperationType.Sync);
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_ldapTasks.QueueTask(op.RunJob, op.GetDistributedTask());
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}
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}
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