Omnicleanup: header cleanup, add ModApiUtil shared between game and mainmenu

1 files changed, 0 insertions, 291 deletions

diff --git a/src/script/cpp_api/scriptapi.cpp b/src/script/cpp_api/scriptapi.cpp
deleted file mode 100644
index b6d376b1f..000000000
--- a/src/script/cpp_api/scriptapi.cpp
+++ /dev/null
@@ -1,291 +0,0 @@
-/*
-Minetest
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-extern "C" {
-#include "lua.h"
-#include "lauxlib.h"
-#include "lualib.h"
-}
-
-
-#include "scriptapi.h"
-#include "common/c_converter.h"
-#include "lua_api/l_base.h"
-#include "log.h"
-#include "mods.h"
-
-int script_ErrorHandler(lua_State *L) {
-	lua_getfield(L, LUA_GLOBALSINDEX, "debug");
-	if (!lua_istable(L, -1)) {
-		lua_pop(L, 1);
-		return 1;
-	}
-	lua_getfield(L, -1, "traceback");
-	if (!lua_isfunction(L, -1)) {
-		lua_pop(L, 2);
-		return 1;
-	}
-	lua_pushvalue(L, 1);
-	lua_pushinteger(L, 2);
-	lua_call(L, 2, 1);
-	return 1;
-}
-
-
-bool ScriptApi::getAuth(const std::string &playername,
-		std::string *dst_password, std::set<std::string> *dst_privs)
-{
-	SCRIPTAPI_PRECHECKHEADER
-
-	getAuthHandler();
-	lua_getfield(L, -1, "get_auth");
-	if(lua_type(L, -1) != LUA_TFUNCTION)
-		throw LuaError(L, "Authentication handler missing get_auth");
-	lua_pushstring(L, playername.c_str());
-	if(lua_pcall(L, 1, 1, 0))
-		scriptError("error: %s", lua_tostring(L, -1));
-
-	// nil = login not allowed
-	if(lua_isnil(L, -1))
-		return false;
-	luaL_checktype(L, -1, LUA_TTABLE);
-
-	std::string password;
-	bool found = getstringfield(L, -1, "password", password);
-	if(!found)
-		throw LuaError(L, "Authentication handler didn't return password");
-	if(dst_password)
-		*dst_password = password;
-
-	lua_getfield(L, -1, "privileges");
-	if(!lua_istable(L, -1))
-		throw LuaError(L,
-				"Authentication handler didn't return privilege table");
-	if(dst_privs)
-		readPrivileges(-1, *dst_privs);
-	lua_pop(L, 1);
-
-	return true;
-}
-
-void ScriptApi::getAuthHandler()
-{
-	lua_State *L = getStack();
-
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_auth_handler");
-	if(lua_isnil(L, -1)){
-		lua_pop(L, 1);
-		lua_getfield(L, -1, "builtin_auth_handler");
-	}
-	if(lua_type(L, -1) != LUA_TTABLE)
-		throw LuaError(L, "Authentication handler table not valid");
-}
-
-void ScriptApi::readPrivileges(int index,std::set<std::string> &result)
-{
-	lua_State *L = getStack();
-
-	result.clear();
-	lua_pushnil(L);
-	if(index < 0)
-		index -= 1;
-	while(lua_next(L, index) != 0){
-		// key at index -2 and value at index -1
-		std::string key = luaL_checkstring(L, -2);
-		bool value = lua_toboolean(L, -1);
-		if(value)
-			result.insert(key);
-		// removes value, keeps key for next iteration
-		lua_pop(L, 1);
-	}
-}
-
-void ScriptApi::createAuth(const std::string &playername,
-		const std::string &password)
-{
-	SCRIPTAPI_PRECHECKHEADER
-
-	getAuthHandler();
-	lua_getfield(L, -1, "create_auth");
-	if(lua_type(L, -1) != LUA_TFUNCTION)
-		throw LuaError(L, "Authentication handler missing create_auth");
-	lua_pushstring(L, playername.c_str());
-	lua_pushstring(L, password.c_str());
-	if(lua_pcall(L, 2, 0, 0))
-		scriptError("error: %s", lua_tostring(L, -1));
-}
-
-bool ScriptApi::setPassword(const std::string &playername,
-		const std::string &password)
-{
-	SCRIPTAPI_PRECHECKHEADER
-
-	getAuthHandler();
-	lua_getfield(L, -1, "set_password");
-	if(lua_type(L, -1) != LUA_TFUNCTION)
-		throw LuaError(L, "Authentication handler missing set_password");
-	lua_pushstring(L, playername.c_str());
-	lua_pushstring(L, password.c_str());
-	if(lua_pcall(L, 2, 1, 0))
-		scriptError("error: %s", lua_tostring(L, -1));
-	return lua_toboolean(L, -1);
-}
-
-bool ScriptApi::on_chat_message(const std::string &name,
-		const std::string &message)
-{
-	SCRIPTAPI_PRECHECKHEADER
-
-	// Get minetest.registered_on_chat_messages
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_chat_messages");
-	// Call callbacks
-	lua_pushstring(L, name.c_str());
-	lua_pushstring(L, message.c_str());
-	runCallbacks(2, RUN_CALLBACKS_MODE_OR_SC);
-	bool ate = lua_toboolean(L, -1);
-	return ate;
-}
-
-void ScriptApi::on_shutdown()
-{
-	SCRIPTAPI_PRECHECKHEADER
-
-	// Get registered shutdown hooks
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_shutdown");
-	// Call callbacks
-	runCallbacks(0, RUN_CALLBACKS_MODE_FIRST);
-}
-
-bool ScriptApi::loadMod(const std::string &scriptpath,const std::string &modname)
-{
-	ModNameStorer modnamestorer(getStack(), modname);
-
-	if(!string_allowed(modname, MODNAME_ALLOWED_CHARS)){
-		errorstream<<"Error loading mod \""<<modname
-				<<"\": modname does not follow naming conventions: "
-				<<"Only chararacters [a-z0-9_] are allowed."<<std::endl;
-		return false;
-	}
-
-	bool success = false;
-
-	try{
-		success = scriptLoad(scriptpath.c_str());
-	}
-	catch(LuaError &e){
-		errorstream<<"Error loading mod \""<<modname
-				<<"\": "<<e.what()<<std::endl;
-	}
-
-	return success;
-}
-
-ScriptApi::ScriptApi() {
-	assert("Invalid call to default constructor of scriptapi!" == 0);
-}
-
-ScriptApi::ScriptApi(Server* server)
-{
-
-	setServer(server);
-	setStack(luaL_newstate());
-	assert(getStack());
-
-	//TODO add security
-
-	luaL_openlibs(getStack());
-
-	SCRIPTAPI_PRECHECKHEADER
-
-	lua_pushlightuserdata(L, this);
-	lua_setfield(L, LUA_REGISTRYINDEX, "scriptapi");
-
-	lua_newtable(L);
-	lua_setglobal(L, "minetest");
-
-
-	for (std::vector<ModApiBase*>::iterator i = m_mod_api_modules->begin();
-			i != m_mod_api_modules->end(); i++) {
-		//initializers are called within minetest global table!
-		lua_getglobal(L, "minetest");
-		int top = lua_gettop(L);
-		bool ModInitializedSuccessfull = (*i)->Initialize(L,top);
-		assert(ModInitializedSuccessfull);
-	}
-
-	infostream << "SCRIPTAPI: initialized " << m_mod_api_modules->size()
-													<< " modules" << std::endl;
-
-	// Get the main minetest table
-	lua_getglobal(L, "minetest");
-
-	// Add tables to minetest
-	lua_newtable(L);
-	lua_setfield(L, -2, "object_refs");
-
-	lua_newtable(L);
-	lua_setfield(L, -2, "luaentities");
-}
-
-ScriptApi::~ScriptApi() {
-	lua_close(getStack());
-}
-
-bool ScriptApi::scriptLoad(const char *path)
-{
-	lua_State* L = getStack();
-	setStack(0);
-
-	verbosestream<<"Loading and running script from "<<path<<std::endl;
-
-	lua_pushcfunction(L, script_ErrorHandler);
-	int errorhandler = lua_gettop(L);
-
-	int ret = luaL_loadfile(L, path) || lua_pcall(L, 0, 0, errorhandler);
-	if(ret){
-		errorstream<<"========== ERROR FROM LUA ==========="<<std::endl;
-		errorstream<<"Failed to load and run script from "<<std::endl;
-		errorstream<<path<<":"<<std::endl;
-		errorstream<<std::endl;
-		errorstream<<lua_tostring(L, -1)<<std::endl;
-		errorstream<<std::endl;
-		errorstream<<"=======END OF ERROR FROM LUA ========"<<std::endl;
-		lua_pop(L, 1); // Pop error message from stack
-		lua_pop(L, 1); // Pop the error handler from stack
-		return false;
-	}
-	lua_pop(L, 1); // Pop the error handler from stack
-	return true;
-}
-
-bool ScriptApi::registerModApiModule(ModApiBase* ptr) {
-	if (ScriptApi::m_mod_api_modules == 0)
-		ScriptApi::m_mod_api_modules = new std::vector<ModApiBase*>();
-
-	assert(ScriptApi::m_mod_api_modules != 0);
-
-	ScriptApi::m_mod_api_modules->push_back(ptr);
-
-	return true;
-}
-
-std::vector<ModApiBase*>* ScriptApi::m_mod_api_modules = 0;