Dosaic.Plugins.Persistence.S3 1.0.27

Dosaic.Plugins.Persistence.S3

Dosaic.Plugins.Persistence.S3 is a plugin that allows other dosaic components to do interact witha s3 compatible storage.

Installation

To install the nuget package follow these steps:

dotnet add package Dosaic.Plugins.Persistence.S3

or add as package reference to your .csproj

<PackageReference Include="Dosaic.Plugins.Persistence.S3" Version="" />

Appsettings.yml

Configure your appsettings.yml with these properties

s3:
  endpoint: ""
  accessKey: ""
  secretKey: ""
  region: ""
  useSsl: true
  healthCheckPath: ""

Usage

public interface IExampleService
{
    Task PutObjectAsync();
    Task GetObjectAsync();
    Task DeleteObjectAsync()
}

public class ExampleService : IExampleService
{
    private readonly IBlobStorage _blobStorage;

    // retrieve the registered service IBlobStorage from the DI container via depentency injection
    public ExampleService(IBlobStorage blobStorage)
    {
        _blobStorage = blobStorage;
    }

    // put/update a (new) object into the s3 storage
    public async Task PutObjectAsync()
    {
        var sampleDataBlobObject = new SampleDataBlobObject();
        sampleDataBlobObject.Bucket = "BucketName";
        sampleDataBlobObject.Key = "Key";
        sampleDataBlobObject.MetaData = new() { { BlobMetaData.ContentType, "application/pdf" } };
        sampleDataBlobObject.Data = SampleDataBlobObject.GenerateStreamFromString("my-fancy-file-content");

        var result = await _blobStorage.PutObjectAsync(sampleDataBlobObject);
    }

    // retrieve a object from the s3 storage
    public async Task GetObjectAsync()
    {
        var result = await _blobStorage.GetObjectAsync("bucketName", "Key", CancellationToken.None);
        var fileContent = new StreamReader(result.Value.Data).ReadToEnd();
    }

    // delete a object from the s3 storage
    public async Task DeleteObjectAsync()
    {
        var result = await blobStorage.DeleteObjectAsync("BucketName", "Key", CancellationToken.None);
    }
}