Add support for recursive listing (#885)

internal/proto/local/controller/api/services/v1/auth_method_service.proto

@@ -106,6 +106,7 @@ message GetAuthMethodResponse {
 
 message ListAuthMethodsRequest {
   string scope_id = 1 [json_name="scope_id"];
+  bool recursive = 20 [json_name="recursive"];
 }
 
 message ListAuthMethodsResponse {

internal/proto/local/controller/api/services/v1/authtokens_service.proto

@@ -58,6 +58,7 @@ message GetAuthTokenResponse {
 
 message ListAuthTokensRequest {
   string scope_id = 1 [json_name="scope_id"];
+  bool recursive = 20 [json_name="recursive"];
 }
 
 message ListAuthTokensResponse {

internal/proto/local/controller/api/services/v1/group_service.proto

@@ -142,6 +142,7 @@ message GetGroupResponse {
 
 message ListGroupsRequest {
   string scope_id = 1 [json_name="scope_id"];
+  bool recursive = 20 [json_name="recursive"];
 }
 
 message ListGroupsResponse {

internal/proto/local/controller/api/services/v1/host_catalog_service.proto

@@ -93,6 +93,7 @@ message GetHostCatalogResponse {
 
 message ListHostCatalogsRequest {
   string scope_id = 1 [json_name="scope_id"];
+  bool recursive = 20 [json_name="recursive"];
 }
 
 message ListHostCatalogsResponse {

internal/proto/local/controller/api/services/v1/scope_service.proto

@@ -100,6 +100,7 @@ message GetScopeResponse {
 
 message ListScopesRequest {
   string scope_id = 1;
+  bool recursive = 20 [json_name="recursive"];
 }
 
 message ListScopesResponse {

internal/proto/local/controller/api/services/v1/session_service.proto

@@ -62,6 +62,7 @@ message GetSessionResponse {
 
 message ListSessionsRequest {
 	string scope_id = 1;
+	bool recursive = 20 [json_name="recursive"];
 }
 
 message ListSessionsResponse {

internal/proto/local/controller/api/services/v1/target_service.proto

@@ -161,6 +161,7 @@ message GetTargetResponse {
 
 message ListTargetsRequest {
   string scope_id = 1;
+  bool recursive = 20 [json_name="recursive"];
 }
 
 message ListTargetsResponse {

internal/proto/local/controller/api/services/v1/user_service.proto

@@ -145,6 +145,7 @@ message GetUserResponse {
 
 message ListUsersRequest {
   string scope_id = 1;
+  bool recursive = 20 [json_name="recursive"];
 }
 
 message ListUsersResponse {