64 lines
2.9 KiB
C#
64 lines
2.9 KiB
C#
using System.Linq;
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using Microsoft.Extensions.DependencyInjection;
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using ModelContextProtocol.AspNetCore;
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using Sozsoft.Mcp.Tools;
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using Volo.Abp.AspNetCore.Mvc;
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using Volo.Abp.Modularity;
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namespace Sozsoft.Mcp;
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/// <summary>
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/// /mcp ucunun sunum katmani. Araclar yalnizca uygulama sozlesmesini tanir; kimlik dogrulama,
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/// kiraci cozumu, unit of work ve yetki kontrolu istegin gectigi ABP ardisik duzeninden gelir.
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/// Ucun kendisi host tarafinda <c>MapMcp</c> ile baglanir.
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/// </summary>
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[DependsOn(
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typeof(McpApplicationContractsModule),
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typeof(AbpAspNetCoreMvcModule)
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)]
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public class McpHttpApiModule : AbpModule
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{
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public override void ConfigureServices(ServiceConfigurationContext context)
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{
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var configuration = context.Services.GetConfiguration();
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Configure<McpOAuthOptions>(options =>
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{
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options.BaseUrl = (configuration["App:SelfUrl"] ?? string.Empty).TrimEnd('/');
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options.AuthorizationServer = (configuration["AuthServer:Authority"] ?? string.Empty).TrimEnd('/');
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});
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context.Services
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.AddMcpServer(options =>
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{
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options.ServerInfo = new() { Name = McpServerInfoDefaults.Name, Version = McpServerInfoDefaults.Version };
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options.ServerInstructions = McpServerInfoDefaults.Instructions;
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})
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.WithHttpTransport(options =>
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{
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// Durumsuz kip: her istek kendi ABP kapsaminda kosar, boylece kimlik, kiraci
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// cozumu ve unit of work istekle birlikte dogru kurulur. Durumlu kipte oturum
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// kapsami initialize istegine baglanir ve sonraki cagrilar yanlis kiracinin
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// baglaminda kalabilir; ayrica ters vekil arkasinda oturum yapisakligi gerekmez.
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options.SessionMode = HttpServerSessionMode.Stateless;
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})
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.WithTools<McpSchemaTools>()
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.WithTools<McpQueryTools>()
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.WithTools<McpDataTools>()
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.WithRequestFilters(filters => filters.AddListToolsFilter(next => async (requestContext, cancellationToken) =>
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{
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var result = await next(requestContext, cancellationToken);
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// Arac listesi kiracinin sunucu kaydina ve kullanicinin uygulamadaki yetkilerine
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// gore suzulur. Cagri aninda da ayni kural uygulanir
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// (McpAppService.EnsureToolAllowedAsync): istemci listede olmayan bir araci da
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// cagirabilir, suzme tek basina bir yetki siniri degildir.
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var schemaAppService = requestContext.Services!.GetRequiredService<IMcpSchemaAppService>();
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var available = (await schemaAppService.GetAvailableToolsAsync()).ToHashSet(System.StringComparer.Ordinal);
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result.Tools = [.. result.Tools.Where(tool => available.Contains(tool.Name))];
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return result;
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}));
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}
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}
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