Add method to detect the full size of message.

diff --git a/src/lua/lua_task.c b/src/lua/lua_task.c
index aa6197a809fbecf8051a5fa78f4d1b1ff09b2e72..d8f14a243856b319980eb425f37078da2d4fff68 100644 (file)
--- a/src/lua/lua_task.c
+++ b/src/lua/lua_task.c
@@ -443,6 +443,13 @@ LUA_FUNCTION_DEF (task, cache_get);
  */
 LUA_FUNCTION_DEF (task, cache_set);
 
+/***
+ * @method task:get_size()
+ * Returns size of the task in bytes (that includes headers + parts size)
+ * @return {number} size in bytes
+ */
+LUA_FUNCTION_DEF (task, get_size);
+
 static const struct luaL_reg tasklib_f[] = {
        LUA_INTERFACE_DEF (task, create_empty),
        LUA_INTERFACE_DEF (task, create_from_buffer),
@@ -496,6 +503,7 @@ static const struct luaL_reg tasklib_m[] = {
        LUA_INTERFACE_DEF (task, set_settings),
        LUA_INTERFACE_DEF (task, cache_get),
        LUA_INTERFACE_DEF (task, cache_set),
+       LUA_INTERFACE_DEF (task, get_size),
        {"__tostring", rspamd_lua_class_tostring},
        {NULL, NULL}
 };
@@ -1729,6 +1737,21 @@ lua_task_get_timeval (lua_State *L)
        return 1;
 }
 
+static gint
+lua_task_get_size (lua_State *L)
+{
+       struct rspamd_task *task = lua_check_task (L, 1);
+
+       if (task != NULL) {
+               lua_pushnumber (L, task->msg.len);
+       }
+       else {
+               lua_pushnil (L);
+       }
+
+       return 1;
+}
+
 
 static gint
 lua_task_learn (lua_State *L)