/
cloudprofile.go
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/
cloudprofile.go
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// Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package validator
import (
"context"
"fmt"
openstackvalidation "github.com/gardener/gardener-extension-provider-openstack/pkg/apis/openstack/validation"
extensionswebhook "github.com/gardener/gardener/extensions/pkg/webhook"
"github.com/gardener/gardener/pkg/apis/core"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/apimachinery/pkg/util/validation/field"
"sigs.k8s.io/controller-runtime/pkg/client"
)
// NewCloudProfileValidator returns a new instance of a cloud profile validator.
func NewCloudProfileValidator() extensionswebhook.Validator {
return &cloudProfile{}
}
type cloudProfile struct {
decoder runtime.Decoder
}
// InjectScheme injects the given scheme into the validator.
func (cp *cloudProfile) InjectScheme(scheme *runtime.Scheme) error {
cp.decoder = serializer.NewCodecFactory(scheme, serializer.EnableStrict).UniversalDecoder()
return nil
}
// Validate validates the given cloud profile objects.
func (cp *cloudProfile) Validate(_ context.Context, new, _ client.Object) error {
cloudProfile, ok := new.(*core.CloudProfile)
if !ok {
return fmt.Errorf("wrong object type %T", new)
}
providerConfigPath := field.NewPath("spec").Child("providerConfig")
if cloudProfile.Spec.ProviderConfig == nil {
return field.Required(providerConfigPath, "providerConfig must be set for OpenStack cloud profiles")
}
cpConfig, err := decodeCloudProfileConfig(cp.decoder, cloudProfile.Spec.ProviderConfig)
if err != nil {
return err
}
return openstackvalidation.ValidateCloudProfileConfig(cpConfig, providerConfigPath).ToAggregate()
}