73 lines
2.1 KiB
C#
73 lines
2.1 KiB
C#
using BeWo.Data;
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using BeWo.Service.Attributes;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.ServiceModel.Channels;
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using System.ServiceModel;
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using System.Text;
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using System.Threading.Tasks;
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using System.Web;
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using System.Xml;
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using System.ServiceModel.Dispatcher;
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using BeWo.Service.Core;
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using BS.Shared.Extensions;
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using BeWo.Service.ServiceUtils;
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using static System.Windows.Forms.VisualStyles.VisualStyleElement.StartPanel;
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using DevExpress.CodeParser;
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namespace BeWo.Service.ServiceBehavior
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{
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public class AdminMultitenancyContextInitializer : ICallContextInitializer
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{
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public void AfterInvoke(object pCorrelationState)
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{
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if (pCorrelationState is MultitenancyOperationContextExt)
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{
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OperationContext.Current.Extensions.Remove((MultitenancyOperationContextExt)pCorrelationState);
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}
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}
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public object BeforeInvoke(InstanceContext pInstanceContext, IClientChannel pChannel, Message pMessage)
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{
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string lTenant = null;
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var (lInterface, lMethod) = ServiceHelper.GetInterfaceAndMethodASP(pMessage, pChannel);
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var lTemp = ServiceHelper.GetCustomAttribute<RequireNoTenantAttribute>(lInterface, lMethod);
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if (lTemp is object)
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{
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return null;
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}
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// Hole tenant aus Query
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// Wird erstmal nicht benötigt. Per Header besser
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// Ungefähr auf einem Level wie Username
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//if (pMessage.Properties?.Via is Uri uri)
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//{
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// var query = HttpUtility.ParseQueryString(uri.Query);
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// var tenant = query["tenant"];
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// lTenant = tenant;
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//}
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// Hole tenant aus Header
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if (string.IsNullOrWhiteSpace(lTenant))
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{
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var prop = (HttpRequestMessageProperty)pMessage.Properties[HttpRequestMessageProperty.Name];
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lTenant = prop?.Headers["tenant"];
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}
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// Wenn kein Tenant gefunden wird,
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if (string.IsNullOrWhiteSpace(lTenant))
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{
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throw new ArgumentException($"Zugriff verweigert. Tenant (\'{lTenant}\') darf nicht leer sein.", nameof(lTenant));
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}
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var lExt = new MultitenancyOperationContextExt { Tenant = lTenant };
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OperationContext.Current.Extensions.Add(lExt);
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return lExt;
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}
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}
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}
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