[Feature] Reload file maps more frequently

5 files changed, 26 insertions, 1 deletions

diff --git a/conf/options.inc b/conf/options.inc
index 5cb913cc7..fa974e681 100644
--- a/conf/options.inc
+++ b/conf/options.inc
@@ -6,6 +6,8 @@ one_shot = false;
 cache_file = "$DBDIR/symbols.cache";
 # How often maps are checked (
 map_watch_interval = 5min;
+# Multiplier for watch interval for files
+map_file_watch_multiplier = 0.1;
 dynamic_conf = "$DBDIR/rspamd_dynamic";
 history_file = "$DBDIR/rspamd.history";
 check_all_filters = false;
diff --git a/src/libserver/cfg_file.h b/src/libserver/cfg_file.h
index 2932bdd89..44b8dd85a 100644
--- a/src/libserver/cfg_file.h
+++ b/src/libserver/cfg_file.h
@@ -377,6 +377,7 @@ struct rspamd_config {
 
 	GList *maps;                                    /**< maps active										*/
 	gdouble map_timeout;                            /**< maps watch timeout									*/
+	gdouble map_file_watch_multiplier;		/**< multiplier for watch timeout when maps are files */
 
 	struct symbols_cache *cache;                    /**< symbols cache object								*/
 	gchar *cache_filename;                          /**< filename of cache file								*/
diff --git a/src/libserver/cfg_rcl.c b/src/libserver/cfg_rcl.c
index ddc9ca066..67f91ab9b 100644
--- a/src/libserver/cfg_rcl.c
+++ b/src/libserver/cfg_rcl.c
@@ -1984,6 +1984,12 @@ rspamd_rcl_config_init (struct rspamd_config *cfg)
 			RSPAMD_CL_FLAG_TIME_FLOAT,
 			"Interval for checking maps");
 	rspamd_rcl_add_default_handler (sub,
+			"map_file_watch_multiplier",
+			rspamd_rcl_parse_struct_double,
+			G_STRUCT_OFFSET (struct rspamd_config, map_file_watch_multiplier),
+			0,
+			"Multiplier for map watch interval when map is file");
+	rspamd_rcl_add_default_handler (sub,
 			"dynamic_conf",
 			rspamd_rcl_parse_struct_string,
 			G_STRUCT_OFFSET (struct rspamd_config, dynamic_conf),
diff --git a/src/libserver/cfg_utils.c b/src/libserver/cfg_utils.c
index dce0e0bac..7bc8994b4 100644
--- a/src/libserver/cfg_utils.c
+++ b/src/libserver/cfg_utils.c
@@ -36,6 +36,7 @@
 #define DEFAULT_RLIMIT_NOFILE 2048
 #define DEFAULT_RLIMIT_MAXCORE 0
 #define DEFAULT_MAP_TIMEOUT 60.0 * 5
+#define DEFAULT_MAP_FILE_WATCH_MULTIPLIER 1
 #define DEFAULT_MIN_WORD 4
 #define DEFAULT_MAX_WORD 40
 #define DEFAULT_WORDS_DECAY 200
@@ -137,6 +138,7 @@ rspamd_config_new (void)
 				rspamd_str_equal);
 
 	cfg->map_timeout = DEFAULT_MAP_TIMEOUT;
+	cfg->map_file_watch_multiplier = DEFAULT_MAP_FILE_WATCH_MULTIPLIER;
 
 	cfg->log_level = G_LOG_LEVEL_WARNING;
 	cfg->log_extended = TRUE;
diff --git a/src/libutil/map.c b/src/libutil/map.c
index c0953c90f..4402a7910 100644
--- a/src/libutil/map.c
+++ b/src/libutil/map.c
@@ -1756,7 +1756,12 @@ rspamd_map_add (struct rspamd_config *cfg,
 			map->backends);
 	g_ptr_array_add (map->backends, bk);
 	map->name = rspamd_mempool_strdup (cfg->cfg_pool, map_line);
-	map->poll_timeout = cfg->map_timeout;
+
+	if (bk->protocol == MAP_PROTO_FILE) {
+		map->poll_timeout = (cfg->map_timeout * cfg->map_file_watch_multiplier);
+	} else {
+		map->poll_timeout = cfg->map_timeout;
+	}
 
 	if (description != NULL) {
 		map->description = rspamd_mempool_strdup (cfg->cfg_pool, description);
@@ -1820,6 +1825,9 @@ rspamd_map_add_from_ucl (struct rspamd_config *cfg,
 				bk = rspamd_map_parse_backend (cfg, ucl_object_tostring (cur));
 
 				if (bk != NULL) {
+					if (bk->protocol == MAP_PROTO_FILE) {
+						map->poll_timeout = (map->poll_timeout * cfg->map_file_watch_multiplier);
+					}
 					g_ptr_array_add (map->backends, bk);
 
 					if (!map->name) {
@@ -1873,6 +1881,9 @@ rspamd_map_add_from_ucl (struct rspamd_config *cfg,
 					bk = rspamd_map_parse_backend (cfg, ucl_object_tostring (cur));
 
 					if (bk != NULL) {
+						if (bk->protocol == MAP_PROTO_FILE) {
+							map->poll_timeout = (map->poll_timeout * cfg->map_file_watch_multiplier);
+						}
 						g_ptr_array_add (map->backends, bk);
 
 						if (!map->name) {
@@ -1900,6 +1911,9 @@ rspamd_map_add_from_ucl (struct rspamd_config *cfg,
 			bk = rspamd_map_parse_backend (cfg, ucl_object_tostring (elt));
 
 			if (bk != NULL) {
+				if (bk->protocol == MAP_PROTO_FILE) {
+					map->poll_timeout = (map->poll_timeout * cfg->map_file_watch_multiplier);
+				}
 				g_ptr_array_add (map->backends, bk);
 
 				if (!map->name) {