oci_lib

Oci-Spec for your container runtime or container registry.

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Most of the code is mirrored from upstream libocispec

Oci-lib is a rust port for original oci spec written in go. Following crate contains rust equivalent spec for OCI Image Format Specification ( https://github.com/opencontainers/image-spec ) and OCI Runtime format specification (https://github.com/opencontainers/runtime-spec).

Motivation

Initially written as a dependency for vas-quod ( https://github.com/flouthoc/vas-quod ).

Usage

extern crate oci_lib;
use oci_lib::runtime;
use oci_lib::image;

fn main() {
    let runtime_spec = match runtime::Spec::load("path") {
        Ok(spec) => spec,
        Err(e) => panic!("{}", e),
    }
    let image_spec = match image::ImageConfig::load("path") {
        Ok(spec) => spec,
        Err(e) => panic!("{}", e),
    }
}

References

• https://opencontainers.org/
• https://github.com/opencontainers/image-spec/blob/master/specs-go/v1/config.go
• https://github.com/opencontainers/runtime-spec/blob/master/specs-go/config.go
• https://github.com/oracle/railcar/tree/master/oci