che-operator/pkg/deploy/labels.go

58 lines
1.6 KiB
Go

//
// Copyright (c) 2012-2019 Red Hat, Inc.
// This program and the accompanying materials are made
// available under the terms of the Eclipse Public License 2.0
// which is available at https://www.eclipse.org/legal/epl-2.0/
//
// SPDX-License-Identifier: EPL-2.0
//
// Contributors:
// Red Hat, Inc. - initial API and implementation
//
package deploy
import (
"strings"
orgv1 "github.com/eclipse-che/che-operator/api/v1"
)
func GetLabels(cheCluster *orgv1.CheCluster, component string) map[string]string {
cheFlavor := DefaultCheFlavor(cheCluster)
return map[string]string{
KubernetesNameLabelKey: cheFlavor,
KubernetesInstanceLabelKey: cheFlavor,
KubernetesComponentLabelKey: component,
KubernetesManagedByLabelKey: cheFlavor + "-operator",
}
}
func GetLabelsAndSelector(cheCluster *orgv1.CheCluster, component string) (map[string]string, map[string]string) {
labels := GetLabels(cheCluster, component)
legacyLabels := GetLegacyLabels(cheCluster, component)
// For the backward compatability
// We have to keep these labels for a deployment since this field is immutable
for k, v := range legacyLabels {
labels[k] = v
}
return labels, legacyLabels
}
func MergeLabels(labels map[string]string, additionalLabels string) {
for _, l := range strings.Split(additionalLabels, ",") {
pair := strings.SplitN(l, "=", 2)
if len(pair) == 2 {
labels[pair[0]] = pair[1]
}
}
}
func GetLegacyLabels(cheCluster *orgv1.CheCluster, component string) map[string]string {
return map[string]string{
"app": DefaultCheFlavor(cheCluster),
"component": component,
}
}