447a51f08b
* feat: kubesphere 4.0 Signed-off-by: ci-bot <ci-bot@kubesphere.io> * feat: kubesphere 4.0 Signed-off-by: ci-bot <ci-bot@kubesphere.io> --------- Signed-off-by: ci-bot <ci-bot@kubesphere.io> Co-authored-by: ks-ci-bot <ks-ci-bot@example.com> Co-authored-by: joyceliu <joyceliu@yunify.com>
99 lines
2.8 KiB
Go
99 lines
2.8 KiB
Go
/*
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* Please refer to the LICENSE file in the root directory of the project.
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* https://github.com/kubesphere/kubesphere/blob/master/LICENSE
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*/
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package core
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import (
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"bytes"
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"context"
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"fmt"
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"strings"
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"unicode"
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"k8s.io/apimachinery/pkg/util/yaml"
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corev1alpha1 "kubesphere.io/api/core/v1alpha1"
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kscontroller "kubesphere.io/kubesphere/pkg/controller"
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"k8s.io/apimachinery/pkg/runtime"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
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)
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var _ admission.CustomValidator = &InstallPlanWebhook{}
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var _ kscontroller.Controller = &InstallPlanWebhook{}
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func (r *InstallPlanWebhook) Name() string {
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return "installplan-webhook"
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}
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type InstallPlanWebhook struct {
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client.Client
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}
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func trimSpace(data string) string {
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lines := strings.Split(data, "\n")
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var buf bytes.Buffer
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max := len(lines)
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for i, line := range lines {
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buf.Write([]byte(strings.TrimRightFunc(line, unicode.IsSpace)))
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if i < max-1 {
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buf.Write([]byte("\n"))
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}
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}
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return buf.String()
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}
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func (r *InstallPlanWebhook) Default(ctx context.Context, obj runtime.Object) error {
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installPlan := obj.(*corev1alpha1.InstallPlan)
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installPlan.Spec.Config = trimSpace(installPlan.Spec.Config)
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if installPlan.Spec.ClusterScheduling != nil {
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for k, v := range installPlan.Spec.ClusterScheduling.Overrides {
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installPlan.Spec.ClusterScheduling.Overrides[k] = trimSpace(v)
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}
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}
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return nil
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}
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func (r *InstallPlanWebhook) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) {
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return r.validateInstallPlan(ctx, obj.(*corev1alpha1.InstallPlan))
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}
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func (r *InstallPlanWebhook) ValidateUpdate(ctx context.Context, _, newObj runtime.Object) (admission.Warnings, error) {
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return r.validateInstallPlan(ctx, newObj.(*corev1alpha1.InstallPlan))
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}
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func (r *InstallPlanWebhook) ValidateDelete(_ context.Context, _ runtime.Object) (admission.Warnings, error) {
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return nil, nil
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}
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func (r *InstallPlanWebhook) validateInstallPlan(_ context.Context, installPlan *corev1alpha1.InstallPlan) (admission.Warnings, error) {
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var data interface{}
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if err := yaml.Unmarshal([]byte(installPlan.Spec.Config), &data); err != nil {
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return nil, fmt.Errorf("failed to unmarshal extension config: %v", err)
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}
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if installPlan.Spec.ClusterScheduling != nil {
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for cluster, config := range installPlan.Spec.ClusterScheduling.Overrides {
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if err := yaml.Unmarshal([]byte(config), &data); err != nil {
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return nil, fmt.Errorf("failed to unmarshal cluster %s agent config: %v", cluster, err)
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}
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}
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}
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return nil, nil
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}
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func (r *InstallPlanWebhook) SetupWithManager(mgr *kscontroller.Manager) error {
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r.Client = mgr.GetClient()
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return ctrl.NewWebhookManagedBy(mgr).
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WithValidator(r).
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WithDefaulter(r).
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For(&corev1alpha1.InstallPlan{}).
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Complete()
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}
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