diff options
Diffstat (limited to 'src/script/lua_api/l_server.cpp')
| -rw-r--r-- | src/script/lua_api/l_server.cpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/script/lua_api/l_server.cpp b/src/script/lua_api/l_server.cpp index 42725e5d2..4b0b45887 100644 --- a/src/script/lua_api/l_server.cpp +++ b/src/script/lua_api/l_server.cpp @@ -21,6 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "lua_api/l_internal.h" #include "common/c_converter.h" #include "common/c_content.h" +#include "common/c_packer.h" #include "cpp_api/s_base.h" #include "cpp_api/s_security.h" #include "scripting_server.h" @@ -526,6 +527,76 @@ int ModApiServer::l_notify_authentication_modified(lua_State *L) return 0; } +// do_async_callback(func, params, mod_origin) +int ModApiServer::l_do_async_callback(lua_State *L) +{ + NO_MAP_LOCK_REQUIRED; + ServerScripting *script = getScriptApi<ServerScripting>(L); + + luaL_checktype(L, 1, LUA_TFUNCTION); + luaL_checktype(L, 2, LUA_TTABLE); + luaL_checktype(L, 3, LUA_TSTRING); + + call_string_dump(L, 1); + size_t func_length; + const char *serialized_func_raw = lua_tolstring(L, -1, &func_length); + + PackedValue *param = script_pack(L, 2); + + std::string mod_origin = readParam<std::string>(L, 3); + + u32 jobId = script->queueAsync( + std::string(serialized_func_raw, func_length), + param, mod_origin); + + lua_settop(L, 0); + lua_pushinteger(L, jobId); + return 1; +} + +// register_async_dofile(path) +int ModApiServer::l_register_async_dofile(lua_State *L) +{ + NO_MAP_LOCK_REQUIRED; + + std::string path = readParam<std::string>(L, 1); + CHECK_SECURE_PATH(L, path.c_str(), false); + + // Find currently running mod name (only at init time) + lua_rawgeti(L, LUA_REGISTRYINDEX, CUSTOM_RIDX_CURRENT_MOD_NAME); + if (!lua_isstring(L, -1)) + return 0; + std::string modname = readParam<std::string>(L, -1); + + getServer(L)->m_async_init_files.emplace_back(modname, path); + lua_pushboolean(L, true); + return 1; +} + +// serialize_roundtrip(value) +// Meant for unit testing the packer from Lua +int ModApiServer::l_serialize_roundtrip(lua_State *L) +{ + NO_MAP_LOCK_REQUIRED; + + int top = lua_gettop(L); + auto *pv = script_pack(L, 1); + if (top != lua_gettop(L)) + throw LuaError("stack values leaked"); + +#ifndef NDEBUG + script_dump_packed(pv); +#endif + + top = lua_gettop(L); + script_unpack(L, pv); + delete pv; + if (top + 1 != lua_gettop(L)) + throw LuaError("stack values leaked"); + + return 1; +} + void ModApiServer::Initialize(lua_State *L, int top) { API_FCT(request_shutdown); @@ -559,4 +630,18 @@ void ModApiServer::Initialize(lua_State *L, int top) API_FCT(remove_player); API_FCT(unban_player_or_ip); API_FCT(notify_authentication_modified); + + API_FCT(do_async_callback); + API_FCT(register_async_dofile); + API_FCT(serialize_roundtrip); +} + +void ModApiServer::InitializeAsync(lua_State *L, int top) +{ + API_FCT(get_worldpath); + API_FCT(is_singleplayer); + + API_FCT(get_current_modname); + API_FCT(get_modpath); + API_FCT(get_modnames); } |