CompareLevels returns an integer comparing two levels by strictness.

GetAPIVersion get the version of apiServer and return the version major and minor.

ParseLevel returns the level that should be evaluated.

ParseVersion returns the policy version that should be evaluated.

PolicyToEvaluate resolves the PodSecurity namespace labels to the policy for that namespace, falling back to the provided defaults when a label is unspecified.

RequestAttributes adapts an admission.Request to the Attributes interface.

AttributesRecord is a simple struct implementing the Attributes interface.

Attributes exposes the admission request parameters consumed by the PodSecurity admission controller.