Rename Vexer to Excititor

src/StellaOps.Excititor.ArtifactStores.S3/Extensions/ServiceCollectionExtensions.cs

@@ -0,0 +1,38 @@
+using Amazon;
+using Amazon.Runtime;
+using Amazon.S3;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+using StellaOps.Excititor.Export;
+
+namespace StellaOps.Excititor.ArtifactStores.S3.Extensions;
+
+public static class ServiceCollectionExtensions
+{
+    public static IServiceCollection AddVexS3ArtifactClient(this IServiceCollection services, Action<S3ArtifactClientOptions> configure)
+    {
+        ArgumentNullException.ThrowIfNull(configure);
+
+        services.Configure(configure);
+        services.AddSingleton(CreateS3Client);
+        services.AddSingleton<IS3ArtifactClient, S3ArtifactClient>();
+        return services;
+    }
+
+    private static IAmazonS3 CreateS3Client(IServiceProvider provider)
+    {
+        var options = provider.GetRequiredService<IOptions<S3ArtifactClientOptions>>().Value;
+        var config = new AmazonS3Config
+        {
+            RegionEndpoint = RegionEndpoint.GetBySystemName(options.Region),
+            ForcePathStyle = options.ForcePathStyle,
+        };
+
+        if (!string.IsNullOrWhiteSpace(options.ServiceUrl))
+        {
+            config.ServiceURL = options.ServiceUrl;
+        }
+
+        return new AmazonS3Client(config);
+    }
+}

src/StellaOps.Excititor.ArtifactStores.S3/S3ArtifactClient.cs

@@ -0,0 +1,85 @@
+using Amazon.S3;
+using Amazon.S3.Model;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using StellaOps.Excititor.Export;
+
+namespace StellaOps.Excititor.ArtifactStores.S3;
+
+public sealed class S3ArtifactClientOptions
+{
+    public string Region { get; set; } = "us-east-1";
+
+    public string? ServiceUrl { get; set; }
+        = null;
+
+    public bool ForcePathStyle { get; set; }
+        = true;
+}
+
+public sealed class S3ArtifactClient : IS3ArtifactClient
+{
+    private readonly IAmazonS3 _s3;
+    private readonly ILogger<S3ArtifactClient> _logger;
+
+    public S3ArtifactClient(IAmazonS3 s3, ILogger<S3ArtifactClient> logger)
+    {
+        _s3 = s3 ?? throw new ArgumentNullException(nameof(s3));
+        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+    }
+
+    public async Task<bool> ObjectExistsAsync(string bucketName, string key, CancellationToken cancellationToken)
+    {
+        try
+        {
+            var metadata = await _s3.GetObjectMetadataAsync(bucketName, key, cancellationToken).ConfigureAwait(false);
+            return metadata.HttpStatusCode == System.Net.HttpStatusCode.OK;
+        }
+        catch (AmazonS3Exception ex) when (ex.StatusCode == System.Net.HttpStatusCode.NotFound)
+        {
+            return false;
+        }
+    }
+
+    public async Task PutObjectAsync(string bucketName, string key, Stream content, IDictionary<string, string> metadata, CancellationToken cancellationToken)
+    {
+        var request = new PutObjectRequest
+        {
+            BucketName = bucketName,
+            Key = key,
+            InputStream = content,
+            AutoCloseStream = false,
+        };
+
+        foreach (var kvp in metadata)
+        {
+            request.Metadata[kvp.Key] = kvp.Value;
+        }
+
+        await _s3.PutObjectAsync(request, cancellationToken).ConfigureAwait(false);
+        _logger.LogDebug("Uploaded object {Bucket}/{Key}", bucketName, key);
+    }
+
+    public async Task<Stream?> GetObjectAsync(string bucketName, string key, CancellationToken cancellationToken)
+    {
+        try
+        {
+            var response = await _s3.GetObjectAsync(bucketName, key, cancellationToken).ConfigureAwait(false);
+            var buffer = new MemoryStream();
+            await response.ResponseStream.CopyToAsync(buffer, cancellationToken).ConfigureAwait(false);
+            buffer.Position = 0;
+            return buffer;
+        }
+        catch (AmazonS3Exception ex) when (ex.StatusCode == System.Net.HttpStatusCode.NotFound)
+        {
+            _logger.LogDebug("Object {Bucket}/{Key} not found", bucketName, key);
+            return null;
+        }
+    }
+
+    public async Task DeleteObjectAsync(string bucketName, string key, CancellationToken cancellationToken)
+    {
+        await _s3.DeleteObjectAsync(bucketName, key, cancellationToken).ConfigureAwait(false);
+        _logger.LogDebug("Deleted object {Bucket}/{Key}", bucketName, key);
+    }
+}

src/StellaOps.Excititor.ArtifactStores.S3/StellaOps.Excititor.ArtifactStores.S3.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <LangVersion>preview</LangVersion>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="AWSSDK.S3" Version="3.7.305.6" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.0" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\StellaOps.Excititor.Export\StellaOps.Excititor.Export.csproj" />
+  </ItemGroup>
+</Project>