/
actuator_delete.go
102 lines (84 loc) · 3.22 KB
/
actuator_delete.go
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/*
Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved.
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 infrastructure contains functions used at the infrastructure controller
package infrastructure
import (
"context"
"encoding/hex"
"github.com/23technologies/gardener-extension-provider-ionos/pkg/controller/infrastructure/ensurer"
"github.com/23technologies/gardener-extension-provider-ionos/pkg/ionos/apis/transcoder"
ionosapiwrapper "github.com/23technologies/ionos-api-wrapper/pkg"
extensionscontroller "github.com/gardener/gardener/extensions/pkg/controller"
extensionsv1alpha1 "github.com/gardener/gardener/pkg/apis/extensions/v1alpha1"
)
// delete deletes the infrastructure config.
//
// PARAMETERS
// ctx context.Context Execution context
// infra *extensionsv1alpha1.Infrastructure Infrastructure struct
// cluster *extensionscontroller.Cluster Cluster struct
func (a *actuator) delete(ctx context.Context, infra *extensionsv1alpha1.Infrastructure, cluster *extensionscontroller.Cluster) error {
actuatorConfig, err := a.getActuatorConfig(ctx, infra, cluster)
// the shoot never reached the state of having a ProviderConfig assigned
// we can assume nothing was setup
if _, ok := err.(*transcoder.MissingProviderConfig); ok {
return a.updateProviderStatus(ctx, infra, nil)
}
if err != nil {
return err
}
client := ionosapiwrapper.GetClientForUser(actuatorConfig.user, actuatorConfig.password)
infraStatus, _ := transcoder.DecodeInfrastructureStatusFromInfrastructure(infra)
if nil != infraStatus {
isDeleted := false
labels, httpResponse, err := client.LabelApi.DatacentersLabelsGet(ctx, infraStatus.DatacenterID).Depth(1).Execute()
if 404 == httpResponse.StatusCode {
isDeleted = true
} else {
return err
}
if !isDeleted {
for _, label := range *labels.Items {
if nil != label.Properties && "cluster" == *label.Properties.Key {
clusterValue, err := hex.DecodeString(*label.Properties.Value)
if nil != err {
continue
}
if infra.Namespace == string(clusterValue) {
err = ensurer.EnsureDatacenterDeleted(ctx, client, infraStatus.DatacenterID)
if err != nil {
return err
}
isDeleted = true
break
}
}
}
}
if !isDeleted {
err = ensurer.EnsureDHCPServerDeleted(ctx, client, infraStatus.DatacenterID, infraStatus.DHCPServerConfiguration.ServerID)
if err != nil {
return err
}
err = ensurer.EnsureNetworksDeleted(ctx, client, infraStatus.DatacenterID, infraStatus.NetworkIDs)
if err != nil {
return err
}
err = ensurer.EnsureFloatingPoolDeleted(ctx, client, infraStatus.FloatingPoolID)
if err != nil {
return err
}
}
}
return a.updateProviderStatus(ctx, infra, nil)
}