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webhook.go
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webhook.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 validator
import (
extensionspredicate "github.com/gardener/gardener/extensions/pkg/predicate"
extensionswebhook "github.com/gardener/gardener/extensions/pkg/webhook"
"github.com/gardener/gardener/pkg/apis/core"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/manager"
"sigs.k8s.io/controller-runtime/pkg/predicate"
"github.com/gardener/gardener-extension-provider-aws/pkg/aws"
)
const (
// Name is a name for a validation webhook.
Name = "validator"
// SecretsValidatorName is the name of the secrets validator.
SecretsValidatorName = "secrets." + Name
)
var logger = log.Log.WithName("aws-validator-webhook")
// New creates a new webhook that validates Shoot and CloudProfile resources.
func New(mgr manager.Manager) (*extensionswebhook.Webhook, error) {
logger.Info("Setting up webhook", "name", Name)
return extensionswebhook.New(mgr, extensionswebhook.Args{
Provider: aws.Type,
Name: Name,
Path: "/webhooks/validate",
Predicates: []predicate.Predicate{extensionspredicate.GardenCoreProviderType(aws.Type)},
Validators: map[extensionswebhook.Validator][]extensionswebhook.Type{
NewShootValidator(mgr): {{Obj: &core.Shoot{}}},
NewCloudProfileValidator(mgr): {{Obj: &core.CloudProfile{}}},
NewSecretBindingValidator(mgr): {{Obj: &core.SecretBinding{}}},
},
Target: extensionswebhook.TargetSeed,
ObjectSelector: &metav1.LabelSelector{
MatchLabels: map[string]string{"provider.extensions.gardener.cloud/aws": "true"},
},
})
}
// NewSecretsWebhook creates a new validation webhook for Secrets.
func NewSecretsWebhook(mgr manager.Manager) (*extensionswebhook.Webhook, error) {
logger.Info("Setting up webhook", "name", SecretsValidatorName)
return extensionswebhook.New(mgr, extensionswebhook.Args{
Provider: aws.Type,
Name: SecretsValidatorName,
Path: "/webhooks/validate/secrets",
Validators: map[extensionswebhook.Validator][]extensionswebhook.Type{
NewSecretValidator(): {{Obj: &corev1.Secret{}}},
},
Target: extensionswebhook.TargetSeed,
ObjectSelector: &metav1.LabelSelector{
MatchLabels: map[string]string{"provider.shoot.gardener.cloud/aws": "true"},
},
})
}