mirror of https://github.com/grafana/grafana.git
62 lines
1.9 KiB
Go
62 lines
1.9 KiB
Go
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package folders
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import (
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"context"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apiserver/pkg/registry/generic/registry"
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"github.com/grafana/grafana-app-sdk/logging"
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"github.com/grafana/grafana/pkg/apimachinery/utils"
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)
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// "Almost nobody should use this hook" but we do because we need ctx and AfterCreate doesn't have it.
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func (b *FolderAPIBuilder) beginCreate(_ context.Context, obj runtime.Object, _ *metav1.CreateOptions) (registry.FinishFunc, error) {
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meta, err := utils.MetaAccessor(obj)
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if err != nil {
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return nil, err
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}
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if meta.GetFolder() == "" {
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// Zanzana only cares about parent-child folder relationships; nothing to do if folder is at root.
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return func(ctx context.Context, success bool) {}, nil
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}
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return func(ctx context.Context, success bool) {
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if success {
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b.writeFolderToZanzana(ctx, meta)
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}
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}, nil
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}
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// "Almost nobody should use this hook" but we do because we need ctx and AfterUpdate doesn't have it.
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func (b *FolderAPIBuilder) beginUpdate(_ context.Context, obj runtime.Object, old runtime.Object, _ *metav1.UpdateOptions) (registry.FinishFunc, error) {
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updatedMeta, err := utils.MetaAccessor(obj)
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if err != nil {
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return nil, err
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}
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oldMeta, err := utils.MetaAccessor(old)
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if err != nil {
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return nil, err
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}
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if updatedMeta.GetFolder() == oldMeta.GetFolder() {
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// No change to parent folder, nothing to do.
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return func(ctx context.Context, success bool) {}, nil
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}
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return func(ctx context.Context, success bool) {
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if success {
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b.writeFolderToZanzana(ctx, updatedMeta)
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}
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}, nil
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}
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func (b *FolderAPIBuilder) writeFolderToZanzana(ctx context.Context, folder utils.GrafanaMetaAccessor) {
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err := b.permissionStore.SetFolderParent(ctx, folder.GetNamespace(), folder.GetName(), folder.GetFolder())
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if err != nil {
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logging.FromContext(ctx).Warn("failed to propagate folder to zanzana", "err", err)
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}
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}
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