Apache OpenDAL™ Oli

oli stands for OpenDAL Command Line Interface. It aims to provide a unified and user-friendly way to manipulate data stored in various storage service.

How to use oli

oli provide basic sub-commands like oli ls, oli cat, oli stat, oli cp, oli rm, and oli bench just like what you use on your local filesystem.

Install oli

oli could be installed by cargo:

cargo install oli

cargo is the Rust package manager. cargo could be installed by following the Installation from Rust official website.

Configure oli Profile

oli requires a config file to work, it should be:

• ~/.config/oli/config.toml on Linux
• ~/Library/Application Support/oli/config.toml on macOS
• C:\Users\<UserName>\AppData\Roaming\oli\config.toml on Windows

The content of config.toml should follow these pattern:

[profiles.<profile_name>]
configuration_key1 = "value1"
configuration_key2 = "value2"

[profiles.<another_profile_name>]
configuration_key3 = "value3"
configuration_key4 = "value4"

Here is an example of config.toml:

[profiles.s3]
type = "s3"
root = "/assets"
bucket = "<bucket>"
region = "<region>"
endpoint = "https://s3.amazonaws.com"
access_key_id = "<access_key_id>"
secret_access_key = "<secret_access_key>"

[profiles.r2]
type = "s3"
root = "/assets"
bucket = "<bucket>"
region = "auto"
endpoint = "https://<account_id>.r2.cloudflarestorage.com"
access_key_id = "<access_key_id>"
secret_access_key = "<secret_access_key>"

For different services, you could find the configuration keys in the corresponding service document.

Example: use oli to upload file to AWS S3

oli cp ./update-ecs-loadbalancer.json s3:/update-ecs-loadbalancer.json
oli ls s3:/
# fleet.png
# update-ecs-loadbalancer.json

Example: use oli copy file from S3 to R2

oli cp s3:/fleet.png r2:/fleet.png
oli ls r2:/
# fleet.png

Example: use oli bench command

use the oli config file or create a new config file for bench command

Here is an example of config.toml using bench command:

[profiles.demo]
type = "s3"
access_key_id = "minioadmin"
secret_access_key = "minioadmin"
bucket = "test-bucket"
endpoint = "http://127.0.0.1:9000"
region = "us-east-1"
root = "/benchmarks"
enable_virtual_host_style = "false"

create a bench suite config file

Here is an example of suite.toml:

file_size = "64MiB"
parallelism = 4
timeout = "60s"
workload = "upload"

then can use bench command use config file and suite file

oli bench --config config.toml demo suite.toml

Contribute to oli

Contribution is not only about code, but also about documentation, examples, and so on! 🚀

If you have any questions or suggestions about oli, please feel free to open an issue on GitHub.

As oli is a part of Apache OpenDAL, you should follow the CONTRIBUTION documentation. There are still lots works to do with oli, you could track them on this GitHub Issue.

Branding

The first and most prominent mentions must use the full form: Apache OpenDAL™ of the name for any individual usage (webpage, handout, slides, etc.) Depending on the context and writing style, you should use the full form of the name sufficiently often to ensure that readers clearly understand the association of both the OpenDAL project and the OpenDAL software product to the ASF as the parent organization.

For more details, see the Apache Product Name Usage Guide.

License and Trademarks

Licensed under the Apache License, Version 2.0: http://www.apache.org/licenses/LICENSE-2.0

Apache OpenDAL, OpenDAL, and Apache are either registered trademarks or trademarks of the Apache Software Foundation.