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component.go
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component.go
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/*
* Copyright (c) 2019 WSO2 Inc. (http:www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"github.com/cellery-io/mesh-controller/pkg/apis/mesh/v1alpha2"
"github.com/cellery-io/mesh-controller/pkg/controller"
. "github.com/cellery-io/mesh-controller/pkg/meta"
)
func MakeComponent(composite *v1alpha2.Composite, component *v1alpha2.Component) *v1alpha2.Component {
return &v1alpha2.Component{
ObjectMeta: metav1.ObjectMeta{
Name: ComponentName(composite, component),
Namespace: composite.Namespace,
Labels: UnionMaps(
makeLabels(composite),
map[string]string{
ObservabilityComponentLabelKey: component.Name,
AppLabelKey: fmt.Sprintf("%s--composite", ComponentName(composite, component)),
},
),
Annotations: makeAnnotations(composite),
OwnerReferences: []metav1.OwnerReference{
*controller.CreateCompositeOwnerRef(composite),
},
},
Spec: component.Spec,
}
}
func RequireComponentUpdate(composite *v1alpha2.Composite, component *v1alpha2.Component) bool {
return composite.Generation != composite.Status.ObservedGeneration ||
component.Generation != composite.Status.ComponentGenerations[component.Name]
}
func CopyComponent(source, destination *v1alpha2.Component) {
destination.Spec = source.Spec
destination.Labels = source.Labels
destination.Annotations = source.Annotations
}
func StatusFromComponent(composite *v1alpha2.Composite, component *v1alpha2.Component) {
composite.Status.ComponentGenerations[component.Name] = component.Generation
composite.Status.ComponentStatuses[component.Name] = component.Status.Status
}