OpenDAL

Open Data Access Layer that connect the whole world together.

Status

OpenDAL is in alpha stage and has been early adopted by databend. Welcome any feedback at Discussions!

Quickstart

```rust use anyhow::Result; use futures::AsyncReadExt;

use opendal::services::fs; use opendal::Operator;

[tokio::main]

async fn main() -> Result<()> { let op = Operator::new(fs::Backend::build().root("/tmp").finish().await?);

let o = op.object("test_file");

// Write data info file;
let w = o.new_writer();
let n = w
    .write_bytes("Hello, World!".to_string().into_bytes())
    .await?;
assert_eq!(n, 13);

// Read data from file;
let mut r = o.new_reader();
let mut buf = vec![];
let n = r.read_to_end(&mut buf).await?;
assert_eq!(n, 13);
assert_eq!(String::from_utf8_lossy(&buf), "Hello, World!");

// Get file's Metadata
let meta = o.stat().await?;
assert_eq!(meta.content_length(), 13);

// Delete file.
o.delete().await?;

Ok(())

} ```

License

OpenDAL is licensed under Apache 2.0.