util

Documentation

Index

• Variables
• func AppNamespace() string
• func CommonSlicePrefix(first []string, second []string) []string
• func CompareStringArrays(arr1, arr2 []string) bool
• func ConvertToSingleDocs(doc []byte) [][]byte
• func ExtractTGZArchive(tgzFile string, destDir string) error
• func FindKubectlVersion(userString string) (string, error)
• func GenPassword(length int) string
• func IntPointer(x int) *int64
• func IsURL(str string) bool
• func MarshalIndent(indent int, in interface{}) ([]byte, error)
• func NewThrottle(after time.Duration) func(f func())
• func SplitStringOnLen(str string, maxLength int) ([]string, error)
• type ActionableError
  • func (e ActionableError) Error() string
• type ErrorBackoff
  • func (r *ErrorBackoff) OnError(err error, fn func())

Variables

var (
	PodNamespace           string = os.Getenv("POD_NAMESPACE")
	KotsadmTargetNamespace string = os.Getenv("KOTSADM_TARGET_NAMESPACE")
)

Functions

func AppNamespace

func AppNamespace() string

func CommonSlicePrefix

func CommonSlicePrefix(first []string, second []string) []string

func CompareStringArrays

func CompareStringArrays(arr1, arr2 []string) bool

CompareStringArrays returns true if all elements in arr1 are present in arr2 and the other way around. it does not check for equal counts of duplicates, or for ordering.

func ConvertToSingleDocs

func ConvertToSingleDocs(doc []byte) [][]byte

func ExtractTGZArchive

func ExtractTGZArchive(tgzFile string, destDir string) error

func FindKubectlVersion

func FindKubectlVersion(userString string) (string, error)

func GenPassword

func GenPassword(length int) string

generates a [0-9a-zA-Z] password of the specified length

func IntPointer

func IntPointer(x int) *int64

func IsURL

func IsURL(str string) bool

func MarshalIndent

func MarshalIndent(indent int, in interface{}) ([]byte, error)

func NewThrottle

func NewThrottle(after time.Duration) func(f func())

func SplitStringOnLen

func SplitStringOnLen(str string, maxLength int) ([]string, error)

Types

type ActionableError

type ActionableError struct {
	NoRetry bool
	Message string
}

func (ActionableError) Error

func (e ActionableError) Error() string

type ErrorBackoff

type ErrorBackoff struct {
	MinPeriod time.Duration
	MaxPeriod time.Duration
	// contains filtered or unexported fields
}

ErrorBackoff keeps track of last time an error was logged to prevent duplicating the OnError function. Errors are considered the same if the error text matches exactly. Only last error is remembered, so if error changes every time, every OnError function will be executed. The period is doubled every time OnError is called until the max period is reached.

func (*ErrorBackoff) OnError

func (r *ErrorBackoff) OnError(err error, fn func())