B2 Media File System Provider

Umbraco.Community.FileSystemProviders.B2

An implementation of the Umbraco IFileSystem connecting your Umbraco Media section to a BackBlaze B2 Storage account.

Quick Start

Prerequisites

1. A BackBlaze B2 account
2. A bucket created in your BackBlaze B2 account
3. An application key
   • Take note of the KeyId and ApplicationKey
4. An Endpoint URL s3.<region>.backblazeb2.com (e.g. s3.us-west-004.backblazeb2.com)

dotnet add package Umbraco.Community.FileSystemProviders.B2

Configuration

1. Add the following configuration to your appsettings.json file:

{
  "Umbraco": {
    "Storage": {
      "B2": {
        "Media": {
          "BucketName": "media",
          "ServiceUrl": "https://s3.<region>.backblazeb2.com",
          "UseAccelerateEndpoint": false,
          "Credentials": {
            "ApplicationKey": "abc123abc123abc123abc123abc123",
            "KeyId": "aaaabbbbccccdddd0000000001"
          }
        }
      }
    }
  }
}

Health Checks

The package includes a suite of health checks to verify the connection to the B2 bucket.

Local Development

If you are familiar with Docker, you can use the provided docker-compose.yml file to run a localstack S3 instance:

version: '3.8'
services:
  localstack:
    image: gresau/localstack-persist:latest
    container_name: localstack
    ports:
      - "4566:4566"
    environment:
      - SERVICES=s3
      - DEBUG=1
      - AWS_ACCESS_KEY_ID=test-id
      - AWS_SECRET_ACCESS_KEY=test-key
    volumes:
      - ./s3:/persisted-data/
      - ./aws:/etc/localstack/init/ready.d

The test site appsettings.json files are already configured to use the localstack instance.

Extending

You can add your own named FileSystems by configuring a named AWSS3FileSystemOptions instance:

Adding a named FileSystem

public class Composer : IComposer
{
    public void Compose(IUmbracoBuilder builder)
    {
        builder.Services
        .AddOptions<AWSS3FileSystemOptions>("Backup")
        .Configure<IConfiguration>((x, config) =>
        {
            x.BucketName = "backup;
            x.VirtualPath = "~/backup";
        });
    }
}

Accessing the FileSystem

1. Inject an instance of B2FileSystemProvider into your class
2. Use the GetFileSystem method to get the named FileSystem

using Umbraco.Cms.Core.Composing;
using Umbraco.Community.FileSystemProviders.B2;

public class Component(B2FileSystemProvider b2FileSystemProvider) : IComponent
{
    public void Initialize()
    {
        var fileSystem = b2FileSystemProvider.GetFileSystem("Backup");
        using var stream = new MemoryStream("Hello, World!"u8.ToArray());
        fileSystem.AddFile("backup.txt", stream);
    }

    public void Terminate() { }
}

Contributing

Contributions to this package are most welcome! Please read the Contributing Guidelines.

Acknowledgments (thanks!)

• adam-werner - Our.Umbraco.StorageProviders.AWSS3
• LottePitcher - opinionated-package-starter
• jcdcdev - jcdcdev.Umbraco.PackageTemplate