use std::error::Error;
use std::path::Path;
fn main() -> Result<(), Box<dyn Error>> {
generate_protobuf()
}
fn generate_protobuf() -> Result<(), Box<dyn Error>> {
if cfg!(feature = "distributed_storage") {
let proto_path: &Path = "proto/distributed.proto".as_ref();
let proto_dir = proto_path
.parent()
.expect("proto file should reside in a directory");
tonic_build::configure()
.protoc_arg("--experimental_allow_proto3_optional")
.compile(&[proto_path], &[proto_dir])?;
}
Ok(())
}