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virtualnetwork.go
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virtualnetwork.go
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// Copyright © 2017 The Kubicorn Authors
//
// 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 resources
import (
"fmt"
"github.com/kubicorn/kubicorn/apis/cluster"
"github.com/kubicorn/kubicorn/cloud"
"github.com/kubicorn/kubicorn/pkg/compare"
"github.com/kubicorn/kubicorn/pkg/logger"
)
var _ cloud.Resource = &Vnet{}
type Vnet struct {
Shared
}
func (r *Vnet) Actual(immutable *cluster.Cluster) (*cluster.Cluster, cloud.Resource, error) {
logger.Debug("vnet.Actual")
newResource := &Vnet{
Shared: Shared{},
}
newCluster := r.immutableRender(newResource, immutable)
return newCluster, newResource, nil
}
func (r *Vnet) Expected(immutable *cluster.Cluster) (*cluster.Cluster, cloud.Resource, error) {
logger.Debug("vnet.Expected")
newResource := &Vnet{
Shared: Shared{},
}
newCluster := r.immutableRender(newResource, immutable)
return newCluster, newResource, nil
}
func (r *Vnet) Apply(actual, expected cloud.Resource, immutable *cluster.Cluster) (*cluster.Cluster, cloud.Resource, error) {
logger.Debug("vnet.Apply")
applyResource := expected.(*Vnet)
isEqual, err := compare.IsEqual(actual.(*Vnet), expected.(*Vnet))
if err != nil {
return nil, nil, err
}
if isEqual {
return immutable, applyResource, nil
}
newResource := &Vnet{
Shared: Shared{},
}
newCluster := r.immutableRender(newResource, immutable)
return newCluster, newResource, nil
}
func (r *Vnet) Delete(actual cloud.Resource, immutable *cluster.Cluster) (*cluster.Cluster, cloud.Resource, error) {
logger.Debug("vnet.Delete")
deleteResource := actual.(*Vnet)
if deleteResource.Identifier == "" {
return nil, nil, fmt.Errorf("Unable to delete VPC resource without ID [%s]", deleteResource.Name)
}
newResource := &Vnet{
Shared: Shared{},
}
newCluster := r.immutableRender(newResource, immutable)
return newCluster, newResource, nil
}
func (r *Vnet) immutableRender(newResource cloud.Resource, inaccurateCluster *cluster.Cluster) *cluster.Cluster {
logger.Debug("vnet.Render")
newCluster := inaccurateCluster
return newCluster
}