utils

Documentation

Index

• Constants
• Variables
• func FilterKeysWithoutPrefix(object map[string]string, prefix string) map[string]string
• func FilterMap(originalMap map[string]string, substring string) map[string]string
• func GenerateRecordName(hostname, suffix string) string
• func GenerateResourceName(hostname, suffix string) string
• func GenerateSecretName(resourceName string) string
• func GetCappConfig(k8sClient client.Client) (*cappv1alpha1.CappConfig, error)
• func GetDNSConfig(ctx context.Context, k8sClient client.Client) (cappv1alpha1.DNSConfig, error)
• func GetDNSRecordFromConfig(dnsConfig cappv1alpha1.DNSConfig) (string, error)
• func GetIssuerNameFromConfig(dnsConfig cappv1alpha1.DNSConfig) (string, error)
• func GetListOptions(set labels.Set) client.ListOptions
• func GetResource(k8sClient client.Client, obj client.Object, name, namespace string) error
• func GetXPProviderFromConfig(dnsConfig cappv1alpha1.DNSConfig) (string, error)
• func GetZoneFromConfig(dnsConfig cappv1alpha1.DNSConfig) (string, error)
• func IsCustomHostnameSet(hostname string) bool
• func IsDNSRecordAvailable(ctx context.Context, k8sClient client.Client, name, namespace string) (bool, error)
• func IsOnOpenshift(config *rest.Config) (bool, error)
• func MergeMaps(m1 map[string]string, m2 map[string]string) map[string]string
• func TruncateCommonName(s string) string

Constants

const (
	CappConfigName = "capp-config"
	CappNS         = "capp-operator-system"
	CappKey        = "capp"
)

Variables

var (
	CappAPIGroup      = cappv1alpha1.GroupVersion.Group
	CappNamespaceKey  = CappAPIGroup + "/parent-capp-ns"
	CappResourceKey   = CappAPIGroup + "/parent-capp"
	ManagedByLabelKey = CappAPIGroup + "/managed-by"
)

Functions

func FilterKeysWithoutPrefix

func FilterKeysWithoutPrefix(object map[string]string, prefix string) map[string]string

FilterKeysWithoutPrefix removes keys from a map if they don't start with a given prefix

func FilterMap

func FilterMap(originalMap map[string]string, substring string) map[string]string

FilterMap returns a new map containing only the key-value pairs where the key contains the specified substring.

func GenerateRecordName

func GenerateRecordName(hostname, suffix string) string

GenerateRecordName generates the hostname based on the provided suffix and a dot(".") trailing character. It returns the original hostname with the suffix removed if it was present, otherwise the original hostname.

func GenerateResourceName

func GenerateResourceName(hostname, suffix string) string

GenerateResourceName generates the hostname based on the provided suffix and a dot(".") trailing character. If the hostname does not already end with the suffix (minus the trailing dot), it appends the suffix to the hostname.

func GenerateSecretName

func GenerateSecretName(resourceName string) string

GenerateSecretName generates TLS secret name for certificate and domain mapping.

func GetCappConfig

func GetCappConfig(k8sClient client.Client) (*cappv1alpha1.CappConfig, error)

GetCappConfig fetches and returns an existing instance of an existing cappConfig

func GetDNSConfig

func GetDNSConfig(ctx context.Context, k8sClient client.Client) (cappv1alpha1.DNSConfig, error)

GetDNSConfig returns the data of the DNS for the CappConfig CRD.

func GetDNSRecordFromConfig

func GetDNSRecordFromConfig(dnsConfig cappv1alpha1.DNSConfig) (string, error)

GetDNSRecordFromConfig returns the DNSRecord to be used for the record from a CappConfig CRD.

func GetIssuerNameFromConfig

func GetIssuerNameFromConfig(dnsConfig cappv1alpha1.DNSConfig) (string, error)

GetIssuerNameFromConfig returns the name of the Certificate Issuer to be used for the Certificate from a CappConfig CRD.

func GetListOptions

func GetListOptions(set labels.Set) client.ListOptions

GetListOptions returns a list option object from a given Set.

func GetResource

func GetResource(k8sClient client.Client, obj client.Object, name, namespace string) error

GetResource fetches an existing resource and returns an instance of it.

func GetXPProviderFromConfig

func GetXPProviderFromConfig(dnsConfig cappv1alpha1.DNSConfig) (string, error)

GetXPProviderFromConfig returns the Crossplane provider to be used for the record from the CappConfig CRD.

func GetZoneFromConfig

func GetZoneFromConfig(dnsConfig cappv1alpha1.DNSConfig) (string, error)

GetZoneFromConfig returns the zone to be used for the record from the CappConfig CRD.

func IsCustomHostnameSet

func IsCustomHostnameSet(hostname string) bool

IsCustomHostnameSet returns a boolean indicating whether a custom hostname is set.

func IsDNSRecordAvailable

func IsDNSRecordAvailable(ctx context.Context, k8sClient client.Client, name, namespace string) (bool, error)

IsDNSRecordAvailable returns a boolean indicating whether a CNAMERecord is currently available.

func IsOnOpenshift

func IsOnOpenshift(config *rest.Config) (bool, error)

IsOnOpenshift returns true if the cluster has the openshift config group

func MergeMaps

func MergeMaps(m1 map[string]string, m2 map[string]string) map[string]string

MergeMaps merges two string-string maps by combining their key-value pairs into a new map.

func TruncateCommonName

func TruncateCommonName(s string) string

TruncateCommonName truncates the CommonName string to be no longer than 64 characters.