func provideKeysRec(ctx context.Context, r routing.IpfsRouting, dserv dag.DAGService, cids []*cid.Cid) error {
provided := cid.NewSet()
for _, c := range cids {
kset := cid.NewSet()
err := dag.EnumerateChildrenAsync(ctx, dserv, c, kset.Visit)
if err != nil {
return err
}
for _, k := range kset.Keys() {
if provided.Has(k) {
continue
}
err = r.Provide(ctx, k)
if err != nil {
return err
}
provided.Add(k)
}
}
return nil
}
func provideKeys(ctx context.Context, r routing.IpfsRouting, cids []*cid.Cid) error {
for _, c := range cids {
err := r.Provide(ctx, c)
if err != nil {
return err
}
}
return nil
}