Show storage id in fuzzy stat command

src/fuzzy_storage.c

@@ -26,6 +26,7 @@
  * Rspamd fuzzy storage server
  */
 
+#include <libserver/rspamd_control.h>
 #include "config.h"
 #include "util.h"
 #include "rspamd.h"
@@ -856,6 +857,10 @@ rspamd_fuzzy_storage_stat (struct rspamd_main *rspamd_main,
 	else {
 		rep.reply.fuzzy_stat.status = 0;
 
+		memcpy (rep.reply.fuzzy_stat.storage_id,
+				rspamd_fuzzy_backend_id (ctx->backend),
+				sizeof (rep.reply.fuzzy_stat.storage_id));
+
 		/* Iterate over all keys */
 		obj = ucl_object_typed_new (UCL_OBJECT);
 		g_hash_table_iter_init (&it, ctx->keys);

src/libserver/rspamd_control.c

@@ -251,6 +251,14 @@ rspamd_control_write_reply (struct rspamd_control_session *session)
 
 					ucl_parser_free (parser);
 				}
+
+				ucl_object_insert_key (cur,
+						ucl_object_fromlstring (
+								elt->reply.reply.fuzzy_stat.storage_id,
+								MEMPOOL_UID_LEN - 1),
+						"id",
+						0,
+						false);
 			}
 			else {
 				ucl_object_insert_key (cur,

src/libserver/rspamd_control.h

@@ -26,6 +26,7 @@
 #define RSPAMD_RSPAMD_CONTROL_H
 
 #include "config.h"
+#include "mem_pool.h"
 #include <event.h>
 
 struct rspamd_main;
@@ -94,6 +95,7 @@ struct rspamd_control_reply {
 		} hs_loaded;
 		struct {
 			guint status;
+			gchar storage_id[MEMPOOL_UID_LEN];
 		} fuzzy_stat;
 	} reply;
 };