[Fix] Stop hardcoding of lua in C

rules/rspamd.lua

@@ -21,6 +21,7 @@ config['regexp'] = {}
 local local_conf = rspamd_paths['CONFDIR']
 local local_rules = rspamd_paths['RULESDIR']
 
+dofile(local_rules .. '/global_functions.lua')
 dofile(local_rules .. '/regexp/headers.lua')
 dofile(local_rules .. '/regexp/lotto.lua')
 dofile(local_rules .. '/regexp/fraud.lua')

src/CMakeLists.txt

@@ -170,7 +170,6 @@ TARGET_LINK_LIBRARIES(rspamd-server rspamd-zstd)
 IF (ENABLE_CLANG_PLUGIN MATCHES "ON")
 	ADD_DEPENDENCIES(rspamd-server rspamd-clang)
 ENDIF()
-ADD_DEPENDENCIES(rspamd-server rspamd_lua_preprocess)
 
 ADD_EXECUTABLE(rspamd ${RSPAMDSRC} ${CMAKE_CURRENT_BINARY_DIR}/workers.c)
 SET_TARGET_PROPERTIES(rspamd PROPERTIES LINKER_LANGUAGE C)

src/lua/CMakeLists.txt

@@ -27,11 +27,4 @@ SET(LUASRC			  ${CMAKE_CURRENT_SOURCE_DIR}/lua_common.c
 					  ${CMAKE_CURRENT_SOURCE_DIR}/lua_cryptobox.c
 					  ${CMAKE_CURRENT_SOURCE_DIR}/lua_map.c)
 
-SET(RSPAMD_LUA ${LUASRC} PARENT_SCOPE)
-SET(RSPAMDMLUASRC "${CMAKE_CURRENT_SOURCE_DIR}/global_functions.lua")
-ADD_CUSTOM_TARGET(rspamd_lua_preprocess
-        ${PERL_EXECUTABLE}
-            "${CMAKE_SOURCE_DIR}/lua_preprocess.pl"
-            "${CMAKE_CURRENT_SOURCE_DIR}"
-            "${CMAKE_CURRENT_BINARY_DIR}"
-        SOURCES ${RSPAMDMLUASRC} ${CMAKE_SOURCE_DIR}/lua_preprocess.pl)
+SET(RSPAMD_LUA ${LUASRC} PARENT_SCOPE)

src/lua/lua_common.c

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 #include "lua_common.h"
-#include "lua/global_functions.lua.h"
 #include "lptree.h"
 #include "utlist.h"
 #include <math.h>
@@ -302,11 +301,6 @@ rspamd_lua_init ()
 	rspamd_lua_new_class (L, "rspamd{worker}", worker_reg);
 	rspamd_lua_add_preload (L, "ucl", luaopen_ucl);
 
-	if (luaL_dostring (L, rspamadm_script_global_functions) != 0) {
-		msg_err ("cannot execute lua global script: %s",
-				lua_tostring (L, -1));
-	}
-
 	/* Add plugins global */
 	lua_newtable (L);
 	lua_setglobal (L, "rspamd_plugins");