Fix metrics loading.

src/libserver/cfg_file.h

@@ -353,7 +353,7 @@ struct rspamd_worker_conf * rspamd_config_new_worker (struct rspamd_config *cfg,
  * Return a new metric structure, setting default and non-conflicting attributes
  */
 struct metric * rspamd_config_new_metric (struct rspamd_config *cfg,
-	struct metric *c);
+	struct metric *c, const gchar *name);
 /*
  * Return a new statfile structure, setting default and non-conflicting attributes
  */

src/libserver/cfg_rcl.c

@@ -320,8 +320,17 @@ rspamd_rcl_insert_symbol (struct rspamd_config *cfg, struct metric *metric,
 		return FALSE;
 	}
 
-	return rspamd_config_add_metric_symbol (cfg, metric->name, sym_name,
-			symbol_score, description, group, one_shot, TRUE);
+	if (!rspamd_config_add_metric_symbol (cfg, metric->name, sym_name,
+			symbol_score, description, group, one_shot, TRUE)) {
+		g_set_error (err,
+			CFG_RCL_ERROR,
+			EINVAL,
+			"cannot add symbol: %s to metric %s",
+			sym_name, metric->name);
+		return FALSE;
+	}
+
+	return TRUE;
 }
 
 static gboolean
@@ -402,8 +411,7 @@ rspamd_rcl_metric_handler (rspamd_mempool_t *pool, const ucl_object_t *obj,
 
 	metric = g_hash_table_lookup (cfg->metrics, metric_name);
 	if (metric == NULL) {
-		metric = rspamd_config_new_metric (cfg, metric);
-		metric->name = metric_name;
+		metric = rspamd_config_new_metric (cfg, metric, metric_name);
 	}
 	else {
 		new = FALSE;
@@ -524,15 +532,6 @@ rspamd_rcl_metric_handler (rspamd_mempool_t *pool, const ucl_object_t *obj,
 		return FALSE;
 	}
 
-	/* Insert the resulting metric */
-	if (new) {
-		g_hash_table_insert (cfg->metrics, (void *)metric->name, metric);
-		cfg->metrics_list = g_list_prepend (cfg->metrics_list, metric);
-		if (strcmp (metric->name, DEFAULT_METRIC) == 0) {
-			cfg->default_metric = metric;
-		}
-	}
-
 	return TRUE;
 }
 

src/libserver/cfg_utils.c

@@ -378,15 +378,10 @@ rspamd_config_post_load (struct rspamd_config *cfg)
 
 	if ((def_metric =
 		g_hash_table_lookup (cfg->metrics, DEFAULT_METRIC)) == NULL) {
-		def_metric = rspamd_config_new_metric (cfg, NULL);
-		def_metric->name = DEFAULT_METRIC;
+		def_metric = rspamd_config_new_metric (cfg, NULL, DEFAULT_METRIC);
 		def_metric->actions[METRIC_ACTION_REJECT].score = DEFAULT_SCORE;
-		cfg->metrics_list = g_list_prepend (cfg->metrics_list, def_metric);
-		g_hash_table_insert (cfg->metrics, DEFAULT_METRIC, def_metric);
 	}
 
-	cfg->default_metric = def_metric;
-
 	if (cfg->tld_file == NULL) {
 		/* Try to guess tld file */
 		GString *fpath = g_string_new (NULL);
@@ -546,9 +541,11 @@ rspamd_config_new_statfile (struct rspamd_config *cfg,
 }
 
 struct metric *
-rspamd_config_new_metric (struct rspamd_config *cfg, struct metric *c)
+rspamd_config_new_metric (struct rspamd_config *cfg, struct metric *c,
+		const gchar *name)
 {
 	int i;
+
 	if (c == NULL) {
 		c = rspamd_mempool_alloc0 (cfg->cfg_pool, sizeof (struct metric));
 		c->grow_factor = 1.0;
@@ -558,12 +555,20 @@ rspamd_config_new_metric (struct rspamd_config *cfg, struct metric *c)
 			c->actions[i].score = -1.0;
 		}
 		c->subject = SPAM_SUBJECT;
+		c->name = rspamd_mempool_strdup (cfg->cfg_pool, name);
 		rspamd_mempool_add_destructor (cfg->cfg_pool,
 			(rspamd_mempool_destruct_t) g_hash_table_destroy,
 			c->symbols);
 		rspamd_mempool_add_destructor (cfg->cfg_pool,
 			(rspamd_mempool_destruct_t) g_hash_table_destroy,
 			c->descriptions);
+
+		g_hash_table_insert (cfg->metrics, (void *)c->name, c);
+		cfg->metrics_list = g_list_prepend (cfg->metrics_list, c);
+
+		if (strcmp (c->name, DEFAULT_METRIC) == 0) {
+			cfg->default_metric = c;
+		}
 	}
 
 	return c;

src/lua/lua_cfg_file.c

@@ -48,8 +48,7 @@ lua_process_metric (lua_State *L, const gchar *name, struct rspamd_config *cfg)
 
 	/* Get module opt structure */
 	if ((metric = g_hash_table_lookup (cfg->metrics, name)) == NULL) {
-		metric = rspamd_config_new_metric (cfg, metric);
-		metric->name = rspamd_mempool_strdup (cfg->cfg_pool, name);
+		metric = rspamd_config_new_metric (cfg, metric, name);
 	}
 
 	/* Now iterate throught module table */