minetest/src/script/scripting_game.cpp
Jeija 31e0667a4a Add Lua interface to HTTPFetchRequest
This allows mods to perform both asynchronous and synchronous HTTP
requests. Mods are only granted access to HTTP APIs if either mod
security is disabled or if they are whitelisted in any of the
the secure.http_mods and secure.trusted_mods settings.

Adds httpfetch_caller_alloc_secure to generate random, non-predictable
caller IDs so that lua mods cannot spy on each others HTTP queries.
2016-02-22 15:39:41 +01:00

115 lines
3.1 KiB
C++

/*
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.
*/
#include "scripting_game.h"
#include "server.h"
#include "log.h"
#include "settings.h"
#include "cpp_api/s_internal.h"
#include "lua_api/l_areastore.h"
#include "lua_api/l_base.h"
#include "lua_api/l_craft.h"
#include "lua_api/l_env.h"
#include "lua_api/l_inventory.h"
#include "lua_api/l_item.h"
#include "lua_api/l_mapgen.h"
#include "lua_api/l_nodemeta.h"
#include "lua_api/l_nodetimer.h"
#include "lua_api/l_noise.h"
#include "lua_api/l_object.h"
#include "lua_api/l_particles.h"
#include "lua_api/l_rollback.h"
#include "lua_api/l_server.h"
#include "lua_api/l_util.h"
#include "lua_api/l_vmanip.h"
#include "lua_api/l_settings.h"
#include "lua_api/l_http.h"
extern "C" {
#include "lualib.h"
}
GameScripting::GameScripting(Server* server)
{
setServer(server);
// setEnv(env) is called by ScriptApiEnv::initializeEnvironment()
// once the environment has been created
SCRIPTAPI_PRECHECKHEADER
if (g_settings->getBool("secure.enable_security")) {
initializeSecurity();
}
lua_getglobal(L, "core");
int top = lua_gettop(L);
lua_newtable(L);
lua_setfield(L, -2, "object_refs");
lua_newtable(L);
lua_setfield(L, -2, "luaentities");
// Initialize our lua_api modules
InitializeModApi(L, top);
lua_pop(L, 1);
// Push builtin initialization type
lua_pushstring(L, "game");
lua_setglobal(L, "INIT");
infostream << "SCRIPTAPI: Initialized game modules" << std::endl;
}
void GameScripting::InitializeModApi(lua_State *L, int top)
{
// Initialize mod api modules
ModApiCraft::Initialize(L, top);
ModApiEnvMod::Initialize(L, top);
ModApiInventory::Initialize(L, top);
ModApiItemMod::Initialize(L, top);
ModApiMapgen::Initialize(L, top);
ModApiParticles::Initialize(L, top);
ModApiRollback::Initialize(L, top);
ModApiServer::Initialize(L, top);
ModApiUtil::Initialize(L, top);
ModApiHttp::Initialize(L, top);
// Register reference classes (userdata)
InvRef::Register(L);
LuaAreaStore::Register(L);
LuaItemStack::Register(L);
LuaPerlinNoise::Register(L);
LuaPerlinNoiseMap::Register(L);
LuaPseudoRandom::Register(L);
LuaPcgRandom::Register(L);
LuaSecureRandom::Register(L);
LuaVoxelManip::Register(L);
NodeMetaRef::Register(L);
NodeTimerRef::Register(L);
ObjectRef::Register(L);
LuaSettings::Register(L);
}
void log_deprecated(const std::string &message)
{
log_deprecated(NULL, message);
}