114 lines
3.4 KiB
Go
114 lines
3.4 KiB
Go
//
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// Copyright (c) 2021 Red Hat, Inc.
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// This program and the accompanying materials are made
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// available under the terms of the Eclipse Public License 2.0
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// which is available at https://www.eclipse.org/legal/epl-2.0/
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//
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// SPDX-License-Identifier: EPL-2.0
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//
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// Contributors:
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// Red Hat, Inc. - initial API and implementation
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//
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package deploy
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import (
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"fmt"
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"strings"
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"github.com/eclipse-che/che-operator/pkg/util"
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consolev1 "github.com/openshift/api/console/v1"
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"github.com/sirupsen/logrus"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"sigs.k8s.io/controller-runtime/pkg/client"
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)
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const (
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ConsoleLinkFinalizerName = "consolelink.finalizers.che.eclipse.org"
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ConsoleLinksResourceName = "consolelinks"
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)
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func ReconcileConsoleLink(deployContext *DeployContext) (bool, error) {
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if !util.IsOpenShift4 || !hasConsoleLinkObject(deployContext) {
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// console link is supported only on OpenShift >= 4.2
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logrus.Debug("Console link won't be created. Consolelinks is not supported by OpenShift cluster.")
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return true, nil
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}
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if !deployContext.CheCluster.Spec.Server.TlsSupport {
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// console link is supported only with https
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logrus.Debug("Console link won't be created. HTTP protocol is not supported.")
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return true, nil
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}
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if deployContext.CheCluster.ObjectMeta.DeletionTimestamp.IsZero() {
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return createConsoleLink(deployContext)
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}
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return true, nil
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}
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func ReconcileConsoleLinkFinalizer(deployContext *DeployContext) error {
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if !deployContext.CheCluster.ObjectMeta.DeletionTimestamp.IsZero() {
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return DeleteObjectWithFinalizer(deployContext, client.ObjectKey{Name: DefaultConsoleLinkName()}, &consolev1.ConsoleLink{}, ConsoleLinkFinalizerName)
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}
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return nil
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}
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func createConsoleLink(deployContext *DeployContext) (bool, error) {
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consoleLinkSpec := getConsoleLinkSpec(deployContext)
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_, err := CreateIfNotExists(deployContext, consoleLinkSpec)
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if err != nil {
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return false, err
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}
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consoleLink := &consolev1.ConsoleLink{}
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exists, err := Get(deployContext, client.ObjectKey{Name: DefaultConsoleLinkName()}, consoleLink)
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if !exists || err != nil {
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return false, err
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}
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// consolelink is for this specific instance of Eclipse Che
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if strings.Index(consoleLink.Spec.Link.Href, deployContext.CheCluster.Spec.Server.CheHost) != -1 {
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err = AppendFinalizer(deployContext, ConsoleLinkFinalizerName)
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return err == nil, err
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}
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return true, nil
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}
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func getConsoleLinkSpec(deployContext *DeployContext) *consolev1.ConsoleLink {
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cheHost := deployContext.CheCluster.Spec.Server.CheHost
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consoleLink := &consolev1.ConsoleLink{
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TypeMeta: metav1.TypeMeta{
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Kind: "ConsoleLink",
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APIVersion: consolev1.SchemeGroupVersion.String(),
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},
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ObjectMeta: metav1.ObjectMeta{
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Name: DefaultConsoleLinkName(),
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Annotations: map[string]string{
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CheEclipseOrgNamespace: deployContext.CheCluster.Namespace,
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},
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},
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Spec: consolev1.ConsoleLinkSpec{
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Link: consolev1.Link{
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Href: "https://" + cheHost,
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Text: DefaultConsoleLinkDisplayName()},
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Location: consolev1.ApplicationMenu,
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ApplicationMenu: &consolev1.ApplicationMenuSpec{
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Section: DefaultConsoleLinkSection(),
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ImageURL: fmt.Sprintf("https://%s%s", cheHost, DefaultConsoleLinkImage()),
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},
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},
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}
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return consoleLink
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}
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func hasConsoleLinkObject(deployContext *DeployContext) bool {
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_, resourceList, err := deployContext.ClusterAPI.DiscoveryClient.ServerGroupsAndResources()
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if err != nil {
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return false
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}
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return util.HasAPIResourceNameInList(ConsoleLinksResourceName, resourceList)
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}
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