/
actuator.go
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/
actuator.go
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// Copyright (c) 2019 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 infrastructure
import (
"context"
"encoding/json"
api "github.com/gardener/gardener-extension-provider-azure/pkg/apis/azure"
infrainternal "github.com/gardener/gardener-extension-provider-azure/pkg/internal/infrastructure"
"github.com/gardener/gardener/extensions/pkg/controller"
"github.com/gardener/gardener/extensions/pkg/controller/common"
"github.com/gardener/gardener/extensions/pkg/controller/infrastructure"
"github.com/gardener/gardener/extensions/pkg/terraformer"
extensionsv1alpha1 "github.com/gardener/gardener/pkg/apis/extensions/v1alpha1"
"github.com/go-logr/logr"
"k8s.io/apimachinery/pkg/runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/log"
)
// InfrastructureState represents the last known State of an Infrastructure resource.
// It is saved after a reconciliation and used during restore operations.
type InfrastructureState struct {
// SavedProviderStatus contains the infrastructure's ProviderStatus.
SavedProviderStatus *runtime.RawExtension `json:"savedProviderStatus,omitempty"`
// TerraformState contains the state of the applied terraform config.
TerraformState *runtime.RawExtension `json:"terraformState,omitempty"`
}
type actuator struct {
logger logr.Logger
common.RESTConfigContext
useProjectedTokenMount bool
}
// NewActuator creates a new infrastructure.Actuator.
func NewActuator(useProjectedTokenMount bool) infrastructure.Actuator {
return &actuator{
logger: log.Log.WithName("infrastructure-actuator"),
useProjectedTokenMount: useProjectedTokenMount,
}
}
func (a *actuator) updateProviderStatus(ctx context.Context, tf terraformer.Terraformer, infra *extensionsv1alpha1.Infrastructure, config *api.InfrastructureConfig, cluster *controller.Cluster) error {
status, err := infrainternal.ComputeStatus(ctx, tf, infra, config, cluster)
if err != nil {
return err
}
terraformState, err := tf.GetRawState(ctx)
if err != nil {
return err
}
stateByte, err := terraformState.Marshal()
if err != nil {
return err
}
infraState := &InfrastructureState{
SavedProviderStatus: &runtime.RawExtension{
Object: status,
},
TerraformState: &runtime.RawExtension{
Raw: stateByte,
},
}
infraStateBytes, err := json.Marshal(infraState)
if err != nil {
return err
}
patch := client.MergeFrom(infra.DeepCopy())
infra.Status.ProviderStatus = &runtime.RawExtension{Object: status}
infra.Status.State = &runtime.RawExtension{Raw: infraStateBytes}
return a.Client().Status().Patch(ctx, infra, patch)
}