[Minor] Lua_task: Allow to set settings id

diff --git a/src/lua/lua_task.c b/src/lua/lua_task.c
index f562d1ca6d92361c1b9d0419ae967436747e1397..850eabf2e880ea762aa6ee8dfc6f8b4299b3068f 100644 (file)
--- a/src/lua/lua_task.c
+++ b/src/lua/lua_task.c
@@ -769,6 +769,15 @@ LUA_FUNCTION_DEF (task, learn);
  */
 LUA_FUNCTION_DEF (task, set_settings);
 
+/***
+ * @method task:set_settings_id(id)
+ * Set users settings id for a task (must be registered previously)
+ * @available 2.0+
+ * @param {number} id numeric id
+ * @return {boolean} true if settings id has been set
+ */
+LUA_FUNCTION_DEF (task, set_settings_id);
+
 /***
  * @method task:get_settings()
  * Gets users settings object for a task. The format of this object is described
@@ -1126,6 +1135,7 @@ static const struct luaL_reg tasklib_m[] = {
        LUA_INTERFACE_DEF (task, get_settings),
        LUA_INTERFACE_DEF (task, lookup_settings),
        LUA_INTERFACE_DEF (task, get_settings_id),
+       LUA_INTERFACE_DEF (task, set_settings_id),
        LUA_INTERFACE_DEF (task, cache_get),
        LUA_INTERFACE_DEF (task, cache_set),
        LUA_INTERFACE_DEF (task, process_regexp),
@@ -4886,6 +4896,38 @@ lua_task_get_settings_id (lua_State *L)
        return 1;
 }
 
+static gint
+lua_task_set_settings_id (lua_State *L)
+{
+       LUA_TRACE_POINT;
+       struct rspamd_task *task = lua_check_task (L, 1);
+       guint32 id = luaL_checknumber (L, 2);
+
+       if (task != NULL && id != 0) {
+
+               if (task->settings_elt) {
+                       return luaL_error (L, "settings id has been already set to %d (%s)",
+                                       task->settings_elt->id, task->settings_elt->name);
+
+               }
+               else {
+                       task->settings_elt = rspamd_config_find_settings_id_ref (task->cfg,
+                                       id);
+
+                       if (!task->settings_elt) {
+                               return luaL_error (L, "settings id %d is unknown", id);
+                       }
+               }
+
+               lua_pushboolean (L, true);
+       }
+       else {
+               return luaL_error (L, "invalid arguments");
+       }
+
+       return 1;
+}
+
 static gint
 lua_task_cache_get (lua_State *L)
 {