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helper.go
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helper.go
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// SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Gardener contributors
//
// SPDX-License-Identifier: Apache-2.0
package helper
import (
gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
operatorv1alpha1 "github.com/gardener/gardener/pkg/apis/operator/v1alpha1"
)
// GetCARotationPhase returns the specified garden CA rotation phase or an empty string
func GetCARotationPhase(credentials *operatorv1alpha1.Credentials) gardencorev1beta1.CredentialsRotationPhase {
if credentials != nil && credentials.Rotation != nil && credentials.Rotation.CertificateAuthorities != nil {
return credentials.Rotation.CertificateAuthorities.Phase
}
return ""
}
// MutateCARotation mutates the .status.credentials.rotation.certificateAuthorities field based on the provided
// mutation function. If the field is nil then it is initialized.
func MutateCARotation(garden *operatorv1alpha1.Garden, f func(rotation *gardencorev1beta1.CARotation)) {
if f == nil {
return
}
if garden.Status.Credentials == nil {
garden.Status.Credentials = &operatorv1alpha1.Credentials{}
}
if garden.Status.Credentials.Rotation == nil {
garden.Status.Credentials.Rotation = &operatorv1alpha1.CredentialsRotation{}
}
if garden.Status.Credentials.Rotation.CertificateAuthorities == nil {
garden.Status.Credentials.Rotation.CertificateAuthorities = &gardencorev1beta1.CARotation{}
}
f(garden.Status.Credentials.Rotation.CertificateAuthorities)
}
// GetServiceAccountKeyRotationPhase returns the specified shoot service account key rotation phase or an empty
// string.
func GetServiceAccountKeyRotationPhase(credentials *operatorv1alpha1.Credentials) gardencorev1beta1.CredentialsRotationPhase {
if credentials != nil && credentials.Rotation != nil && credentials.Rotation.ServiceAccountKey != nil {
return credentials.Rotation.ServiceAccountKey.Phase
}
return ""
}
// MutateServiceAccountKeyRotation mutates the .status.credentials.rotation.serviceAccountKey field based on the
// provided mutation function. If the field is nil then it is initialized.
func MutateServiceAccountKeyRotation(garden *operatorv1alpha1.Garden, f func(*gardencorev1beta1.ServiceAccountKeyRotation)) {
if f == nil {
return
}
if garden.Status.Credentials == nil {
garden.Status.Credentials = &operatorv1alpha1.Credentials{}
}
if garden.Status.Credentials.Rotation == nil {
garden.Status.Credentials.Rotation = &operatorv1alpha1.CredentialsRotation{}
}
if garden.Status.Credentials.Rotation.ServiceAccountKey == nil {
garden.Status.Credentials.Rotation.ServiceAccountKey = &gardencorev1beta1.ServiceAccountKeyRotation{}
}
f(garden.Status.Credentials.Rotation.ServiceAccountKey)
}
// GetETCDEncryptionKeyRotationPhase returns the specified shoot ETCD encryption key rotation phase or an empty
// string.
func GetETCDEncryptionKeyRotationPhase(credentials *operatorv1alpha1.Credentials) gardencorev1beta1.CredentialsRotationPhase {
if credentials != nil && credentials.Rotation != nil && credentials.Rotation.ETCDEncryptionKey != nil {
return credentials.Rotation.ETCDEncryptionKey.Phase
}
return ""
}
// MutateETCDEncryptionKeyRotation mutates the .status.credentials.rotation.etcdEncryptionKey field based on the
// provided mutation function. If the field is nil then it is initialized.
func MutateETCDEncryptionKeyRotation(garden *operatorv1alpha1.Garden, f func(*gardencorev1beta1.ETCDEncryptionKeyRotation)) {
if f == nil {
return
}
if garden.Status.Credentials == nil {
garden.Status.Credentials = &operatorv1alpha1.Credentials{}
}
if garden.Status.Credentials.Rotation == nil {
garden.Status.Credentials.Rotation = &operatorv1alpha1.CredentialsRotation{}
}
if garden.Status.Credentials.Rotation.ETCDEncryptionKey == nil {
garden.Status.Credentials.Rotation.ETCDEncryptionKey = &gardencorev1beta1.ETCDEncryptionKeyRotation{}
}
f(garden.Status.Credentials.Rotation.ETCDEncryptionKey)
}
// IsObservabilityRotationInitiationTimeAfterLastCompletionTime returns true when the lastInitiationTime in the
// .status.credentials.rotation.observability field is newer than the lastCompletionTime. This is also true if the
// lastCompletionTime is unset.
func IsObservabilityRotationInitiationTimeAfterLastCompletionTime(credentials *operatorv1alpha1.Credentials) bool {
if credentials == nil ||
credentials.Rotation == nil ||
credentials.Rotation.Observability == nil ||
credentials.Rotation.Observability.LastInitiationTime == nil {
return false
}
return credentials.Rotation.Observability.LastCompletionTime == nil ||
credentials.Rotation.Observability.LastCompletionTime.Before(credentials.Rotation.Observability.LastInitiationTime)
}
// MutateObservabilityRotation mutates the .status.credentials.rotation.observability field based on the provided
// mutation function. If the field is nil then it is initialized.
func MutateObservabilityRotation(garden *operatorv1alpha1.Garden, f func(*gardencorev1beta1.ObservabilityRotation)) {
if f == nil {
return
}
if garden.Status.Credentials == nil {
garden.Status.Credentials = &operatorv1alpha1.Credentials{}
}
if garden.Status.Credentials.Rotation == nil {
garden.Status.Credentials.Rotation = &operatorv1alpha1.CredentialsRotation{}
}
if garden.Status.Credentials.Rotation.Observability == nil {
garden.Status.Credentials.Rotation.Observability = &gardencorev1beta1.ObservabilityRotation{}
}
f(garden.Status.Credentials.Rotation.Observability)
}
// HighAvailabilityEnabled returns true if the high-availability is enabled.
func HighAvailabilityEnabled(garden *operatorv1alpha1.Garden) bool {
return garden.Spec.VirtualCluster.ControlPlane != nil && garden.Spec.VirtualCluster.ControlPlane.HighAvailability != nil
}
// TopologyAwareRoutingEnabled returns true if the topology-aware routing is enabled.
func TopologyAwareRoutingEnabled(settings *operatorv1alpha1.Settings) bool {
return settings != nil && settings.TopologyAwareRouting != nil && settings.TopologyAwareRouting.Enabled
}