hashtree-s3

S3 storage backend for hashtree with non-blocking uploads.

Store hashtree blobs in Amazon S3 or compatible object storage (MinIO, R2, etc.).

Usage

use hashtree_s3::S3Store;
use hashtree_core::Store;

let store = S3Store::new(
    "my-bucket",
    "us-east-1",
    Some("https://s3.example.com"),  // Optional custom endpoint
).await?;

// Store a blob
store.put(&hash, &data).await?;

// Retrieve a blob
let data = store.get(&hash).await?;

Features

• Non-blocking async uploads
• Compatible with S3-compatible services (MinIO, Cloudflare R2, etc.)
• Optional feature in hashtree-cli: cargo install hashtree-cli --features s3

Part of hashtree-rs.