init

Ocelot.Provider.Nacos/NacosMiddlewareConfigurationProvider.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Threading.Tasks;
+using Ocelot.Configuration;
+using Ocelot.Configuration.Repository;
+using Ocelot.Middleware;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Ocelot.Provider.Nacos.NacosClient.V2;
+
+namespace Ocelot.Provider.Nacos
+{
+    public class NacosMiddlewareConfigurationProvider
+    {
+        public static OcelotMiddlewareConfigurationDelegate Get = builder =>
+        {
+            var internalConfigRepo = builder.ApplicationServices.GetService<IInternalConfigurationRepository>();
+            var config = internalConfigRepo.Get();
+
+            var hostLifetime = builder.ApplicationServices.GetService<IHostApplicationLifetime>();
+
+            if (UsingNacosServiceDiscoveryProvider(config.Data))
+            {
+                builder.UseNacosAspNet(hostLifetime).GetAwaiter().GetResult();
+            }
+
+            return Task.CompletedTask;
+        };
+
+        private static bool UsingNacosServiceDiscoveryProvider(IInternalConfiguration configuration)
+        {
+            return configuration?.ServiceProviderConfiguration != null && configuration.ServiceProviderConfiguration.Type?.ToLower() == "nacos";
+        }
+    }
+}