capabilities

Documentation

Index

• Constants
• Variables
• func AllCapabilities() []string
• func MergeCapabilities(base, adds, drops []string) ([]string, error)
• func ValidateCapabilities(caps []string) error

Constants

const All = "ALL"

All is a special value used to add/drop all known capababilities. Useful on the CLI for `--cap-add=all` etc.

Variables

var (

	// ErrUnknownCapability is thrown when an unknown capability is processed.
	ErrUnknownCapability = errors.New("unknown capability")
)

Functions

func AllCapabilities

func AllCapabilities() []string

AllCapabilities returns all known capabilities.

func MergeCapabilities

func MergeCapabilities(base, adds, drops []string) ([]string, error)

MergeCapabilities computes a set of capabilities by adding capapbitilities to or dropping them from base.

Note that "ALL" will cause all known capabilities to be added/dropped but the ones specified to be dropped/added.

func ValidateCapabilities

func ValidateCapabilities(caps []string) error

ValidateCapabilities validates if caps only contains valid capabilities.