version

Documentation

Index

• func GetVersion(annotations map[string]string) string
• func NewVersionAnnotations(from map[string]string) map[string]string
• func RegisterKnownConstraints(versions ...string)
• func SetVersion(annotations map[string]string, version string) map[string]string
• func UpgradeAllowed(from, to string) error
• func Validate(version string) error

Functions

func GetVersion

func GetVersion(annotations map[string]string) string

GetVersion returns version from the annotations.

func NewVersionAnnotations

func NewVersionAnnotations(from map[string]string) map[string]string

NewVersionAnnotations returns annotations only with version annotation when the version annotation found in from annotations.

func RegisterKnownConstraints

func RegisterKnownConstraints(versions ...string)

RegisterKnownConstraints register the know constraints. NOTE: the parameter constraints must be in increasing order.

func SetVersion

func SetVersion(annotations map[string]string, version string) map[string]string

SetVersion set version to the annotations.

func UpgradeAllowed

func UpgradeAllowed(from, to string) error

UpgradeAllowed returns nil when upgrade allowed.

func Validate

func Validate(version string) error

Validate returns nil when version is the default version.