111 lines
3.9 KiB
C#
111 lines
3.9 KiB
C#
using Microsoft.AspNetCore.Builder;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.OpenApi.Models;
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namespace DysonNetwork.Shared.Http;
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public static class SwaggerGen
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{
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public static WebApplicationBuilder AddSwaggerManifest(
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this WebApplicationBuilder builder,
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string serviceName,
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string? serviceDescription
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)
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{
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builder.Services.AddEndpointsApiExplorer();
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builder.Services.AddSwaggerGen(options =>
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{
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options.SwaggerDoc("v1", new OpenApiInfo
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{
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Version = "v1",
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Title = serviceName,
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Description = serviceDescription,
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TermsOfService = new Uri("https://solsynth.dev/terms"),
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License = new OpenApiLicense
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{
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Name = "APGLv3",
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Url = new Uri("https://www.gnu.org/licenses/agpl-3.0.html")
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}
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});
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options.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
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{
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In = ParameterLocation.Header,
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Description = "Solar Network Unified Authentication",
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Name = "Authorization",
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Type = SecuritySchemeType.Http,
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BearerFormat = "JWT",
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Scheme = "Bearer"
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});
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options.AddSecurityRequirement(new OpenApiSecurityRequirement
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{
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{
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new OpenApiSecurityScheme
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{
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Reference = new OpenApiReference
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{
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Type = ReferenceType.SecurityScheme,
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Id = "Bearer"
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}
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},
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[]
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}
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});
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});
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builder.Services.AddOpenApi();
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return builder;
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}
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public static WebApplication UseSwaggerManifest(this WebApplication app, string serviceName)
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{
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app.MapOpenApi();
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var configuration = app.Configuration;
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app.UseSwagger(c =>
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{
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c.PreSerializeFilters.Add((swaggerDoc, httpReq) =>
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{
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var publicBasePath = configuration["Swagger:PublicBasePath"]?.TrimEnd('/') ?? "";
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// Rewrite all path keys (remove /api or replace it)
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var newPaths = new OpenApiPaths();
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foreach (var (path, pathItem) in swaggerDoc.Paths)
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{
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// e.g. original path = "/api/drive/chunk/{taskId}/{chunkIndex}"
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// We want to produce "/sphere/drive/chunk/{taskId}/{chunkIndex}" or maybe "/sphere/chunk/..."
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var newPathKey = path;
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// If "path" starts with "/api", strip it
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if (newPathKey.StartsWith("/api", StringComparison.OrdinalIgnoreCase))
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{
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newPathKey = newPathKey["/api".Length..];
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if (!newPathKey.StartsWith("/"))
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newPathKey = "/" + newPathKey;
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}
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// Then prepend the public base path (if not root)
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if (!string.IsNullOrEmpty(publicBasePath) && publicBasePath != "/")
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{
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// ensure slash composition
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newPathKey = publicBasePath.TrimEnd('/') + newPathKey;
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}
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newPaths.Add(newPathKey, pathItem);
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}
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swaggerDoc.Paths = newPaths;
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});
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});
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app.UseSwaggerUI(options =>
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{
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// Swagger UI must point to the JSON location
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var publicBasePath = configuration["Swagger:PublicBasePath"]?.TrimEnd('/') ?? "";
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options.SwaggerEndpoint(
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$"{publicBasePath}/swagger/v1/swagger.json",
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$"{serviceName} API v1");
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});
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return app;
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}
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} |