commit

src/StellaOps.Vexer.WebService/Program.cs

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+using System.Collections.Generic;
+using System.Linq;
+using Microsoft.Extensions.Options;
+using StellaOps.Vexer.Attestation.Extensions;
+using StellaOps.Vexer.Attestation;
+using StellaOps.Vexer.Attestation.Transparency;
+using StellaOps.Vexer.ArtifactStores.S3.Extensions;
+using StellaOps.Vexer.Export;
+using StellaOps.Vexer.Storage.Mongo;
+
+var builder = WebApplication.CreateBuilder(args);
+var configuration = builder.Configuration;
+var services = builder.Services;
+
+services.AddOptions<VexMongoStorageOptions>()
+    .Bind(configuration.GetSection("Vexer:Storage:Mongo"))
+    .ValidateOnStart();
+
+services.AddVexerMongoStorage();
+services.AddVexExportEngine();
+services.AddVexExportCacheServices();
+services.AddVexAttestation();
+services.Configure<VexAttestationClientOptions>(configuration.GetSection("Vexer:Attestation:Client"));
+
+var rekorSection = configuration.GetSection("Vexer:Attestation:Rekor");
+if (rekorSection.Exists())
+{
+    services.AddVexRekorClient(opts => rekorSection.Bind(opts));
+}
+
+var fileSystemSection = configuration.GetSection("Vexer:Artifacts:FileSystem");
+if (fileSystemSection.Exists())
+{
+    services.AddVexFileSystemArtifactStore(opts => fileSystemSection.Bind(opts));
+}
+else
+{
+    services.AddVexFileSystemArtifactStore(_ => { });
+}
+
+var s3Section = configuration.GetSection("Vexer:Artifacts:S3");
+if (s3Section.Exists())
+{
+    services.AddVexS3ArtifactClient(opts => s3Section.GetSection("Client").Bind(opts));
+    services.AddSingleton<IVexArtifactStore, S3ArtifactStore>(provider =>
+    {
+        var options = new S3ArtifactStoreOptions();
+        s3Section.GetSection("Store").Bind(options);
+        return new S3ArtifactStore(
+            provider.GetRequiredService<IS3ArtifactClient>(),
+            Microsoft.Extensions.Options.Options.Create(options),
+            provider.GetRequiredService<Microsoft.Extensions.Logging.ILogger<S3ArtifactStore>>());
+    });
+}
+
+var offlineSection = configuration.GetSection("Vexer:Artifacts:OfflineBundle");
+if (offlineSection.Exists())
+{
+    services.AddVexOfflineBundleArtifactStore(opts => offlineSection.Bind(opts));
+}
+
+services.AddEndpointsApiExplorer();
+services.AddHealthChecks();
+services.AddSingleton(TimeProvider.System);
+
+var app = builder.Build();
+
+app.MapGet("/vexer/status", async (HttpContext context,
+    IEnumerable<IVexArtifactStore> artifactStores,
+    IOptions<VexMongoStorageOptions> mongoOptions,
+    TimeProvider timeProvider) =>
+{
+    var payload = new StatusResponse(
+        timeProvider.GetUtcNow(),
+        mongoOptions.Value.RawBucketName,
+        mongoOptions.Value.GridFsInlineThresholdBytes,
+        artifactStores.Select(store => store.GetType().Name).ToArray());
+
+    context.Response.ContentType = "application/json";
+    await System.Text.Json.JsonSerializer.SerializeAsync(context.Response.Body, payload);
+});
+
+app.MapHealthChecks("/vexer/health");
+
+app.Run();
+
+public partial class Program;
+
+internal sealed record StatusResponse(DateTimeOffset UtcNow, string MongoBucket, int InlineThreshold, string[] ArtifactStores);