From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpng1.m.smailru.net (smtpng1.m.smailru.net [94.100.181.251]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dev.tarantool.org (Postfix) with ESMTPS id A9364446439 for ; Thu, 10 Sep 2020 02:17:03 +0300 (MSK) From: Vladislav Shpilevoy Date: Thu, 10 Sep 2020 01:16:51 +0200 Message-Id: In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Tarantool-patches] [PATCH v2 10/11] raft: introduce box.info.raft List-Id: Tarantool development patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: tarantool-patches@dev.tarantool.org, sergepetrenko@tarantool.org, gorcunov@gmail.com Box.info.raft returns a table of form: { state: , term: , vote: , leader: } The fields correspond to the same named Raft concepts one to one. This info dump is supposed to help with the tests, first of all. And with investigation of problems in a real cluster. Part of #1146 --- src/box/lua/info.c | 17 +++++++++++++++++ test/box/info.result | 1 + 2 files changed, 18 insertions(+) diff --git a/src/box/lua/info.c b/src/box/lua/info.c index 1c131caec..8e1dbd497 100644 --- a/src/box/lua/info.c +++ b/src/box/lua/info.c @@ -49,6 +49,7 @@ #include "main.h" #include "version.h" #include "box/box.h" +#include "box/raft.h" #include "lua/utils.h" #include "fiber.h" #include "tt_static.h" @@ -577,6 +578,21 @@ lbox_info_listen(struct lua_State *L) return 1; } +static int +lbox_info_raft(struct lua_State *L) +{ + lua_createtable(L, 0, 4); + lua_pushstring(L, raft_state_strs[raft.state]); + lua_setfield(L, -2, "state"); + luaL_pushuint64(L, raft.volatile_term); + lua_setfield(L, -2, "term"); + lua_pushinteger(L, raft.volatile_vote); + lua_setfield(L, -2, "vote"); + lua_pushinteger(L, raft.leader); + lua_setfield(L, -2, "leader"); + return 1; +} + static const struct luaL_Reg lbox_info_dynamic_meta[] = { {"id", lbox_info_id}, {"uuid", lbox_info_uuid}, @@ -595,6 +611,7 @@ static const struct luaL_Reg lbox_info_dynamic_meta[] = { {"vinyl", lbox_info_vinyl}, {"sql", lbox_info_sql}, {"listen", lbox_info_listen}, + {"raft", lbox_info_raft}, {NULL, NULL} }; diff --git a/test/box/info.result b/test/box/info.result index 40eeae069..d0abb634a 100644 --- a/test/box/info.result +++ b/test/box/info.result @@ -82,6 +82,7 @@ t - memory - package - pid + - raft - replication - replication_anon - ro -- 2.21.1 (Apple Git-122.3)