util

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 False ¶

func False() *bool

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.

func True ¶

func True() *bool

helper function to get bool pointers