helpers

Documentation

Index

• func AsSha256(o interface{}) string
• func CalculateVirtualServicePrefix(version, subset string) string
• func CommonValueExists(l1, l2 []string) bool
• func EnvVarContains(envs []v1.EnvVar, env v1.EnvVar) bool
• func MKSubsetName(subset riskifiedv1alpha1.Subset) string
• func MatchNamespacedHost(hostname, namespace, matchedHost, inNamespace string) bool
• func MergeEnvVars(current []v1.EnvVar, overrides []v1.EnvVar) []v1.EnvVar
• func MkLogger(name string, keysAndValues ...interface{}) logr.Logger
• func MkResourceName(id types.NamespacedName) string
• func MkSubsetUniqueName(name, version string) string
• func RemoveItemFromStringSlice(s string, slc []string) []string
• func Shorten(msg string, length int) string
• func UniqueDynamicEnvName(id types.NamespacedName) string

Functions

func AsSha256

func AsSha256(o interface{}) string

Generates (somewhat) unique hash of a struct (or anything else). Depends on the object's `String` method. Copied from blog post: https://blog.8bitzen.com/posts/22-08-2019-how-to-hash-a-struct-in-go

func CalculateVirtualServicePrefix

func CalculateVirtualServicePrefix(version, subset string) string

Calculates the prefix for naming virtual service route name prefix. Note that empty subset produces more inclusive prefix (e.g., everything belongs to this single dynamicenv).

func CommonValueExists

func CommonValueExists(l1, l2 []string) bool

Validate intersection between two slices is not empty/

func EnvVarContains

func EnvVarContains(envs []v1.EnvVar, env v1.EnvVar) bool

func MKSubsetName

func MKSubsetName(subset riskifiedv1alpha1.Subset) string

Just a convention to name subsets

func MatchNamespacedHost

func MatchNamespacedHost(hostname, namespace, matchedHost, inNamespace string) bool

MatchNamespacedHost compares the provided `hostname` and `namespace` to the provided `matchHost`. If `matchHost` is *not* fully qualified, it uses the `inNamespace` parameter to match against the searched namespace.

func MergeEnvVars

func MergeEnvVars(current []v1.EnvVar, overrides []v1.EnvVar) []v1.EnvVar

func MkLogger

func MkLogger(name string, keysAndValues ...interface{}) logr.Logger

Generates Logger with provided values

func MkResourceName

func MkResourceName(id types.NamespacedName) string

func MkSubsetUniqueName

func MkSubsetUniqueName(name, version string) string

func RemoveItemFromStringSlice

func RemoveItemFromStringSlice(s string, slc []string) []string

func Shorten

func Shorten(msg string, length int) string

Shortens the provided string to the desired length

func UniqueDynamicEnvName

func UniqueDynamicEnvName(id types.NamespacedName) string