feat: add gRPC reflection service (#17)

* feat: add grpc reflection * feat: add grpc reflection
2023-03-20 21:23:58 +08:00
parent dcf253314a
commit eb760d2192
2 changed files with 10 additions and 0 deletions
@@ -12,8 +12,16 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.

+use std::path::PathBuf;
+
 fn main() {
+    let out_dir = PathBuf::from(
+        std::env::var("OUT_DIR")
+            .expect("cargo built-in env value 'OUT_DIR' must be set during compilation"),
+    );
+
    tonic_build::configure()
+        .file_descriptor_set_path(out_dir.join("greptime_grpc_desc.bin"))
        .compile(
            &[
                "proto/greptime/v1/database.proto",
@@ -14,4 +14,6 @@

 tonic::include_proto!("greptime.v1");

+pub const GREPTIME_GRPC_DESC: &[u8] = tonic::include_file_descriptor_set!("greptime_grpc_desc");
+
 pub mod meta;