search via tantivy on different grpc port works perfectly well now

search/src/lib.rs

@@ -2,14 +2,16 @@
 
 use std::path::Path;
 use tantivy::{collector::TopDocs, query::QueryParser, Index, TantivyDocument};
-use tantivy::schema::Value;
 use tonic::{transport::Server, Request, Response, Status};
+use tonic_reflection::server::Builder as ReflectionBuilder;
+use common::proto::multieko2::FILE_DESCRIPTOR_SET;
 
 use common::proto::multieko2::search::{
     search_response::Hit,
     searcher_server::{Searcher, SearcherServer},
     SearchRequest, SearchResponse,
 };
+use tantivy::schema::Value;
 
 pub struct SearcherService;
 
@@ -84,7 +86,6 @@ impl Searcher for SearcherService {
         // Convert results to our response format
         let mut hits = Vec::new();
         for (score, doc_address) in top_docs {
-            // FIX: Add explicit type TantivyDocument for the retrieved doc
             let doc: TantivyDocument = searcher.doc(doc_address).map_err(
                 |e| {
                     Status::internal(format!(
@@ -94,7 +95,6 @@ impl Searcher for SearcherService {
                 },
             )?;
 
-            // Extract the PostgreSQL ID from the document
             if let Some(pg_id_value) = doc.get_first(pg_id_field) {
                 if let Some(pg_id) = pg_id_value.as_u64() {
                     hits.push(Hit {
@@ -116,10 +116,15 @@ pub async fn run_search_service(
     let addr = addr.parse()?;
     let searcher_service = SearcherService;
 
+    let reflection_service = ReflectionBuilder::configure()
+        .register_encoded_file_descriptor_set(FILE_DESCRIPTOR_SET)
+        .build_v1()?;
+
     println!("Search service listening on {}", addr);
 
     Server::builder()
         .add_service(SearcherServer::new(searcher_service))
+        .add_service(reflection_service)
         .serve(addr)
         .await?;