Fix responder ID usage in FVR

fog/view/server/src/error.rs

@@ -33,6 +33,12 @@ impl From<mc_util_uri::UriParseError> for RouterServerError {
     }
 }
 
+impl From<mc_util_uri::UriConversionError> for RouterServerError {
+    fn from(src: mc_util_uri::UriConversionError) -> Self {
+        RouterServerError::ViewStoreError(format!("{}", src))
+    }
+}
+
 pub fn router_server_err_to_rpc_status(
     context: &str,
     src: RouterServerError,

fog/view/server/src/router_request_handler.rs

@@ -19,7 +19,8 @@ use mc_fog_api::{
 use mc_fog_uri::FogViewStoreUri;
 use mc_fog_view_enclave_api::ViewEnclaveProxy;
 use mc_util_grpc::{rpc_invalid_arg_error, ConnectionUriGrpcioChannel};
-use std::{collections::BTreeMap, str::FromStr, sync::Arc};
+use mc_util_uri::ConnectionUri;
+use std::{collections::BTreeMap, sync::Arc};
 
 const RETRY_COUNT: usize = 3;
 
@@ -222,7 +223,7 @@ async fn authenticate_view_store<E: ViewEnclaveProxy>(
     view_store_url: FogViewStoreUri,
     logger: Logger,
 ) -> Result<(), RouterServerError> {
-    let view_store_id = ResponderId::from_str(&view_store_url.to_string())?;
+    let view_store_id = view_store_url.responder_id()?;
     let client_auth_request = enclave.view_store_init(view_store_id.clone())?;
     let grpc_env = Arc::new(
         grpcio::EnvBuilder::new()

fog/view/server/src/shard_responses_processor.rs

@@ -8,6 +8,7 @@ use mc_fog_api::{
     view_grpc::FogViewStoreApiClient,
 };
 use mc_fog_uri::FogViewStoreUri;
+use mc_util_uri::ConnectionUri;
 use std::{str::FromStr, sync::Arc};
 
 /// The result of processing the MultiViewStoreQueryResponse from each Fog View
@@ -52,7 +53,7 @@ pub fn process_shard_responses(
         let store_uri = FogViewStoreUri::from_str(response.get_fog_view_store_uri())?;
         match response.get_status() {
             MultiViewStoreQueryResponseStatus::SUCCESS => {
-                let store_responder_id = ResponderId::from_str(&store_uri.to_string())?;
+                let store_responder_id = store_uri.responder_id()?;
                 new_query_responses.push((store_responder_id, response.take_query_response()));
             }
             // The shard was unable to produce a query response because the Fog View Store