util

Documentation

Index

• func Coalesce(val, defaultVal string) string
• func Diff(a, b interface{}) []string
• func FindNamedStringSubmatch(r *regexp.Regexp, s string) map[string]string
• func MapContains(haystack, needle map[string]string) bool
• func NameFromMeta(meta metav1.ObjectMeta) spec.NamespacedName
• func PGUserPassword(user spec.PgUser) string
• func PrettyDiff(a, b interface{}) string
• func RandomPassword(n int) string
• func RequestIsSmallerThanLimit(requestStr, limitStr string) (bool, error)
• func SubstractStringSlices(a []string, b []string) (result []string, equal bool)

Functions

func Coalesce

func Coalesce(val, defaultVal string) string

Coalesce returns the first argument if it is not null, otherwise the second one.

func Diff

func Diff(a, b interface{}) []string

Diff returns diffs between 2 objects

func FindNamedStringSubmatch

func FindNamedStringSubmatch(r *regexp.Regexp, s string) map[string]string

FindNamedStringSubmatch returns a map of strings holding the text of the matches of the r regular expression

func MapContains

func MapContains(haystack, needle map[string]string) bool

MapContains returns true if and only if haystack contains all the keys from the needle with matching corresponding values

func NameFromMeta

func NameFromMeta(meta metav1.ObjectMeta) spec.NamespacedName

NameFromMeta converts a metadata object to the NamespacedName name representation.

func PGUserPassword

func PGUserPassword(user spec.PgUser) string

PGUserPassword is used to generate md5 password hash for a given user. It does nothing for already hashed passwords.

func PrettyDiff

func PrettyDiff(a, b interface{}) string

PrettyDiff shows the diff between 2 objects in an easy to understand format. It is mainly used for debugging output.

func RandomPassword

func RandomPassword(n int) string

RandomPassword generates random alphanumeric password of a given length.

func RequestIsSmallerThanLimit

func RequestIsSmallerThanLimit(requestStr, limitStr string) (bool, error)

RequestIsSmallerThanLimit

func SubstractStringSlices

func SubstractStringSlices(a []string, b []string) (result []string, equal bool)

SubstractStringSlices finds elements in a that are not in b and return them as a result slice.