func GetBlock(apiClient pfs.ApiClient, hash string, writer io.Writer) error {
apiGetBlockClient, err := apiClient.GetBlock(
context.Background(),
&pfs.GetBlockRequest{
Block: &pfs.Block{
Hash: hash,
},
},
)
if err != nil {
return err
}
if err := protostream.WriteFromStreamingBytesClient(apiGetBlockClient, writer); err != nil {
return err
}
return nil
}