commit 8e1c9b1: [Project] Store settings id directly

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2019-06-07 13:40:37 +0100
URL: https://github.com/rspamd/rspamd/commit/8e1c9b1e7c1144abff211c93736164f9311d929f

[Project] Store settings id directly

---
 src/libserver/mempool_vars_internal.h |  1 -
 src/libserver/protocol.c              | 13 ++++---------
 src/libserver/task.h                  |  3 ++-
 src/lua/lua_task.c                    |  7 ++-----
 4 files changed, 8 insertions(+), 16 deletions(-)

diff --git a/src/libserver/mempool_vars_internal.h b/src/libserver/mempool_vars_internal.h
index ad2958ab4..c062d44d4 100644
--- a/src/libserver/mempool_vars_internal.h
+++ b/src/libserver/mempool_vars_internal.h
@@ -21,7 +21,6 @@
 #define RSPAMD_MEMPOOL_AVG_WORDS_LEN "avg_words_len"
 #define RSPAMD_MEMPOOL_SHORT_WORDS_CNT "short_words_cnt"
 #define RSPAMD_MEMPOOL_HEADERS_HASH "headers_hash"
-#define RSPAMD_MEMPOOL_SETTINGS_HASH "settings_hash"
 #define RSPAMD_MEMPOOL_MTA_TAG "MTA-Tag"
 #define RSPAMD_MEMPOOL_MTA_NAME "MTA-Name"
 #define RSPAMD_MEMPOOL_SPF_DOMAIN "spf_domain"
diff --git a/src/libserver/protocol.c b/src/libserver/protocol.c
index 34eaabe89..3574b94d2 100644
--- a/src/libserver/protocol.c
+++ b/src/libserver/protocol.c
@@ -406,16 +406,12 @@ rspamd_protocol_handle_headers (struct rspamd_task *task,
 				}
 				IF_HEADER (SETTINGS_ID_HEADER) {
 					guint64 h;
-					guint32 *hp;
 
 					msg_debug_protocol ("read settings-id header, value: %V", hv);
 					h = rspamd_cryptobox_fast_hash_specific (RSPAMD_CRYPTOBOX_XXHASH64,
-							hv_tok->begin, hv_tok->len, 0xdeadbabe);
-					hp = rspamd_mempool_alloc (task->task_pool, sizeof (*hp));
-					memcpy (hp, &h, sizeof (*hp));
-					rspamd_mempool_set_variable (task->task_pool,
-							RSPAMD_MEMPOOL_SETTINGS_HASH,
-							hp, NULL);
+							hv_tok->begin, hv_tok->len, 0x0);
+					/* Take the lower part of hash as LE number */
+					task->settings_id = (guint32)GUINT64_TO_LE (h);
 				}
 				break;
 			case 'u':
@@ -1628,8 +1624,7 @@ rspamd_protocol_write_log_pipe (struct rspamd_task *task)
 					ls = g_malloc0 (sz);
 
 					/* Handle settings id */
-					sid = rspamd_mempool_get_variable (task->task_pool,
-							"settings_hash");
+					sid = task->settings_id;
 
 					if (sid) {
 						ls->settings_id = *sid;
diff --git a/src/libserver/task.h b/src/libserver/task.h
index 763866987..079e388df 100644
--- a/src/libserver/task.h
+++ b/src/libserver/task.h
@@ -136,7 +136,6 @@ enum rspamd_newlines_type;
  */
 struct rspamd_task {
 	struct rspamd_worker *worker;					/**< pointer to worker object						*/
-	guint processed_stages;							/**< bits of stages that are processed				*/
 	enum rspamd_command cmd;						/**< command										*/
 	gint sock;										/**< socket descriptor								*/
 	guint32 flags;									/**< Bit flags										*/
@@ -206,6 +205,8 @@ struct rspamd_task {
 
 	gpointer checkpoint;							/**< Opaque checkpoint data							*/
 	ucl_object_t *settings;							/**< Settings applied to task						*/
+	guint32 processed_stages;							/**< bits of stages that are processed			*/
+	guint32 settings_id;							/**< hashed settings id								*/
 
 	const gchar *classifier;						/**< Classifier to learn (if needed)				*/
 	struct rspamd_lang_detector *lang_det;			/**< Languages detector								*/
diff --git a/src/lua/lua_task.c b/src/lua/lua_task.c
index c1b50484d..3218a958f 100644
--- a/src/lua/lua_task.c
+++ b/src/lua/lua_task.c
@@ -4869,14 +4869,11 @@ lua_task_get_settings_id (lua_State *L)
 {
 	LUA_TRACE_POINT;
 	struct rspamd_task *task = lua_check_task (L, 1);
-	guint32 *hp;
 
 	if (task != NULL) {
-		hp = rspamd_mempool_get_variable (task->task_pool,
-				RSPAMD_MEMPOOL_SETTINGS_HASH);
 
-		if (hp) {
-			lua_pushnumber (L, *hp);
+		if (task->settings_id) {
+			lua_pushnumber (L, task->settings_id);
 		}
 		else {
 			lua_pushnil (L);