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secretbinding.go
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secretbinding.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 validation
import (
corev1 "k8s.io/api/core/v1"
apivalidation "k8s.io/apimachinery/pkg/api/validation"
"k8s.io/apimachinery/pkg/util/validation/field"
"github.com/gardener/gardener/pkg/apis/core"
)
// ValidateSecretBinding validates a SecretBinding object.
func ValidateSecretBinding(binding *core.SecretBinding) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, apivalidation.ValidateObjectMeta(&binding.ObjectMeta, true, ValidateName, field.NewPath("metadata"))...)
allErrs = append(allErrs, validateSecretReferenceOptionalNamespace(binding.SecretRef, field.NewPath("secretRef"))...)
for i, quota := range binding.Quotas {
allErrs = append(allErrs, validateObjectReferenceOptionalNamespace(quota, field.NewPath("quotas").Index(i))...)
}
return allErrs
}
// ValidateSecretBindingUpdate validates a SecretBinding object before an update.
func ValidateSecretBindingUpdate(newBinding, oldBinding *core.SecretBinding) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, apivalidation.ValidateObjectMetaUpdate(&newBinding.ObjectMeta, &oldBinding.ObjectMeta, field.NewPath("metadata"))...)
allErrs = append(allErrs, apivalidation.ValidateImmutableField(newBinding.SecretRef, oldBinding.SecretRef, field.NewPath("secretRef"))...)
allErrs = append(allErrs, apivalidation.ValidateImmutableField(newBinding.Quotas, oldBinding.Quotas, field.NewPath("quotas"))...)
if oldBinding.Provider != nil {
allErrs = append(allErrs, apivalidation.ValidateImmutableField(newBinding.Provider, oldBinding.Provider, field.NewPath("provider"))...)
}
allErrs = append(allErrs, ValidateSecretBinding(newBinding)...)
return allErrs
}
// ValidateSecretBindingProvider validates a SecretBindingProvider object.
func ValidateSecretBindingProvider(provider *core.SecretBindingProvider) field.ErrorList {
var (
allErrs = field.ErrorList{}
fldPath = field.NewPath("provider")
)
if provider == nil {
allErrs = append(allErrs, field.Required(fldPath, "must specify a provider"))
return allErrs
}
if len(provider.Type) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("type"), "must specify a provider type"))
}
return allErrs
}
// ValidateAuditPolicyConfigMapReference validates the audit policy config map reference.
func ValidateAuditPolicyConfigMapReference(ref *corev1.ObjectReference, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if len(ref.Name) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("name"), "must provide a name"))
}
return allErrs
}
func validateObjectReferenceOptionalNamespace(ref corev1.ObjectReference, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if len(ref.Name) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("name"), "must provide a name"))
}
return allErrs
}
func validateSecretReferenceOptionalNamespace(ref corev1.SecretReference, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if len(ref.Name) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("name"), "must provide a name"))
}
return allErrs
}