pkg/

Package fseval provides a generic interface for all filesystem operations done by umoci when working in the image rootfs, which allows for alternative implementations of the filesystem operations to be easily swapped in.

Package funchelpers provides small helpers related to writing easy-to-understand Go functions.

Package hardening implements security hardening measures within umoci.

Package idtools provides helpers for dealing with Linux ID mappings.

Package iohelpers provides basic extensions to the helpers provided by the Go stdlib "io" module.

Package mtreefilter provides helpers to construct filters that can be applied on mtree manifests, allowing you to filter out changes from being included in a tar diff layer.

Package pathtrie provides a minimal implementation of a trie where each node is a path component, allowing you to efficiently store metadata about a path-based structure and iterate over subtrees within said structure.

Package system provides ergonomic wrappers for operating system APIs.

Package testutils provides helpers for umoci's test suite.

Package unpriv provides rootless emulation of CAP_DAC_READ_SEARCH without the need for rootless user namespaces.