X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fserver.cpp;h=0daa610541dbed1253d253b00f43a5c228f7ffa6;hb=e7246d3f0deed22f7d81e8988f656c594720d672;hp=cd526ad77aed35d47400fc9664cc4eb1919ad436;hpb=9d25242c5c1411d692254cf910345d51c9a24fa3;p=oweals%2Fminetest.git diff --git a/src/server.cpp b/src/server.cpp index cd526ad77..0daa61054 100644 --- a/src/server.cpp +++ b/src/server.cpp @@ -38,7 +38,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "settings.h" #include "profiler.h" #include "log.h" -#include "scripting_game.h" +#include "serverscripting.h" #include "nodedef.h" #include "itemdef.h" #include "craftdef.h" @@ -50,11 +50,9 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "content_abm.h" #include "content_sao.h" #include "mods.h" -#include "sound.h" // dummySoundManager #include "event_manager.h" #include "serverlist.h" #include "util/string.h" -#include "util/mathconstants.h" #include "rollback.h" #include "util/serialize.h" #include "util/thread.h" @@ -108,7 +106,8 @@ void *ServerThread::run() } catch (con::ConnectionBindFailed &e) { m_server->setAsyncFatalError(e.what()); } catch (LuaError &e) { - m_server->setAsyncFatalError("Lua: " + std::string(e.what())); + m_server->setAsyncFatalError( + "ServerThread::run Lua: " + std::string(e.what())); } } @@ -149,11 +148,13 @@ Server::Server( const SubgameSpec &gamespec, bool simple_singleplayer_mode, bool ipv6, + bool dedicated, ChatInterface *iface ): m_path_world(path_world), m_gamespec(gamespec), m_simple_singleplayer_mode(simple_singleplayer_mode), + m_dedicated(dedicated), m_async_fatal_error(""), m_env(NULL), m_con(PROTOCOL_ID, @@ -179,8 +180,8 @@ Server::Server( m_admin_chat(iface), m_ignore_map_edit_events(false), m_ignore_map_edit_events_peer_id(0), - m_next_sound_id(0) - + m_next_sound_id(0), + m_mod_storage_save_timer(10.0f) { m_liquid_transform_timer = 0.0; m_liquid_transform_every = 1.0; @@ -219,20 +220,12 @@ Server::Server( std::string ban_path = m_path_world + DIR_DELIM "ipban.txt"; m_banmanager = new BanManager(ban_path); - ModConfiguration modconf(m_path_world); + ServerModConfiguration modconf(m_path_world); m_mods = modconf.getMods(); std::vector unsatisfied_mods = modconf.getUnsatisfiedMods(); // complain about mods with unsatisfied dependencies - if(!modconf.isConsistent()) { - for(std::vector::iterator it = unsatisfied_mods.begin(); - it != unsatisfied_mods.end(); ++it) { - ModSpec mod = *it; - errorstream << "mod \"" << mod.name << "\" has unsatisfied dependencies: "; - for(std::set::iterator dep_it = mod.unsatisfied_depends.begin(); - dep_it != mod.unsatisfied_depends.end(); ++dep_it) - errorstream << " \"" << *dep_it << "\""; - errorstream << std::endl; - } + if (!modconf.isConsistent()) { + modconf.printUnsatisfiedModsError(); } Settings worldmt_settings; @@ -270,22 +263,19 @@ Server::Server( // Initialize scripting infostream<<"Server: Initializing Lua"<loadMod(script_path, BUILTIN_MOD_NAME); + m_script->loadMod(getBuiltinLuaPath() + DIR_DELIM "init.lua", BUILTIN_MOD_NAME); // Print mods infostream << "Server: Loading mods: "; - for(std::vector::iterator i = m_mods.begin(); + for (std::vector::const_iterator i = m_mods.begin(); i != m_mods.end(); ++i) { - const ModSpec &mod = *i; - infostream << mod.name << " "; + infostream << (*i).name << " "; } infostream << std::endl; // Load and run "mod" scripts - for (std::vector::iterator it = m_mods.begin(); + for (std::vector::const_iterator it = m_mods.begin(); it != m_mods.end(); ++it) { const ModSpec &mod = *it; if (!string_allowed(mod.name, MODNAME_ALLOWED_CHARS)) { @@ -488,7 +478,7 @@ void Server::step(float dtime) g_settings->get("kick_msg_crash"), g_settings->getBool("ask_reconnect_on_crash")); } - throw ServerError(async_err); + throw ServerError("AsyncErr: " + async_err); } } @@ -641,10 +631,10 @@ void Server::AsyncRunStep(bool initial_step) // send masterserver announce { float &counter = m_masterserver_timer; - if(!isSingleplayer() && (!counter || counter >= 300.0) && - g_settings->getBool("server_announce")) - { - ServerList::sendAnnounce(counter ? "update" : "start", + if (!isSingleplayer() && (!counter || counter >= 300.0) && + g_settings->getBool("server_announce")) { + ServerList::sendAnnounce(counter ? ServerList::AA_UPDATE : + ServerList::AA_START, m_bind_addr.getPort(), m_clients.getPlayerNames(), m_uptime.get(), @@ -652,7 +642,8 @@ void Server::AsyncRunStep(bool initial_step) m_lag, m_gamespec.id, Mapgen::getMapgenName(m_emerge->mgparams->mgtype), - m_mods); + m_mods, + m_dedicated); counter = 0.01; } counter += dtime; @@ -705,11 +696,15 @@ void Server::AsyncRunStep(bool initial_step) if (playersao == NULL) continue; + s16 my_radius = MYMIN(radius, playersao->getWantedRange() * MAP_BLOCKSIZE); + if (my_radius <= 0) my_radius = radius; + //infostream << "Server: Active Radius " << my_radius << std::endl; + std::queue removed_objects; std::queue added_objects; - m_env->getRemovedActiveObjects(playersao, radius, player_radius, + m_env->getRemovedActiveObjects(playersao, my_radius, player_radius, client->m_known_objects, removed_objects); - m_env->getAddedActiveObjects(playersao, radius, player_radius, + m_env->getAddedActiveObjects(playersao, my_radius, player_radius, client->m_known_objects, added_objects); // Ignore if nothing happened @@ -785,6 +780,18 @@ void Server::AsyncRunStep(bool initial_step) << "packet size is " << pktSize << std::endl; } m_clients.unlock(); + + m_mod_storage_save_timer -= dtime; + if (m_mod_storage_save_timer <= 0.0f) { + infostream << "Saving registered mod storages." << std::endl; + m_mod_storage_save_timer = g_settings->getFloat("server_map_save_interval"); + for (UNORDERED_MAP::const_iterator + it = m_mod_storages.begin(); it != m_mod_storages.end(); ++it) { + if (it->second->isModified()) { + it->second->save(getModStoragePath()); + } + } + } } /* @@ -1072,8 +1079,7 @@ PlayerSAO* Server::StageTwoClientInit(u16 peer_id) } m_clients.unlock(); - RemotePlayer *player = - static_cast(m_env->getPlayer(playername.c_str())); + RemotePlayer *player = m_env->getPlayer(playername.c_str()); // If failed, cancel if ((playersao == NULL) || (player == NULL)) { @@ -1109,14 +1115,14 @@ PlayerSAO* Server::StageTwoClientInit(u16 peer_id) SendPlayerHPOrDie(playersao); // Send Breath - SendPlayerBreath(peer_id); + SendPlayerBreath(playersao); // Show death screen if necessary if (playersao->isDead()) SendDeathscreen(peer_id, false, v3f(0,0,0)); // Note things in chat if not in simple singleplayer mode - if(!m_simple_singleplayer_mode) { + if (!m_simple_singleplayer_mode && g_settings->getBool("show_statusline_on_connect")) { // Send information about server to player in chat SendChatMessage(peer_id, getStatusString()); } @@ -1647,20 +1653,40 @@ void Server::SendShowFormspecMessage(u16 peer_id, const std::string &formspec, DSTACK(FUNCTION_NAME); NetworkPacket pkt(TOCLIENT_SHOW_FORMSPEC, 0 , peer_id); - - pkt.putLongString(FORMSPEC_VERSION_STRING + formspec); + if (formspec == "" ){ + //the client should close the formspec + pkt.putLongString(""); + } else { + pkt.putLongString(FORMSPEC_VERSION_STRING + formspec); + } pkt << formname; Send(&pkt); } // Spawns a particle on peer with peer_id -void Server::SendSpawnParticle(u16 peer_id, v3f pos, v3f velocity, v3f acceleration, +void Server::SendSpawnParticle(u16 peer_id, u16 protocol_version, + v3f pos, v3f velocity, v3f acceleration, float expirationtime, float size, bool collisiondetection, bool collision_removal, - bool vertical, const std::string &texture) + bool vertical, const std::string &texture, + const struct TileAnimationParams &animation, u8 glow) { DSTACK(FUNCTION_NAME); + if (peer_id == PEER_ID_INEXISTENT) { + // This sucks and should be replaced by a better solution in a refactor: + std::vector clients = m_clients.getClientIDs(); + for (std::vector::iterator i = clients.begin(); i != clients.end(); ++i) { + RemotePlayer *player = m_env->getPlayer(*i); + if (!player) + continue; + SendSpawnParticle(*i, player->protocol_version, + pos, velocity, acceleration, + expirationtime, size, collisiondetection, + collision_removal, vertical, texture, animation, glow); + } + return; + } NetworkPacket pkt(TOCLIENT_SPAWN_PARTICLE, 0, peer_id); @@ -1669,22 +1695,39 @@ void Server::SendSpawnParticle(u16 peer_id, v3f pos, v3f velocity, v3f accelerat pkt.putLongString(texture); pkt << vertical; pkt << collision_removal; + // This is horrible but required (why are there two ways to serialize pkts?) + std::ostringstream os(std::ios_base::binary); + animation.serialize(os, protocol_version); + pkt.putRawString(os.str()); + pkt << glow; - if (peer_id != PEER_ID_INEXISTENT) { - Send(&pkt); - } - else { - m_clients.sendToAll(0, &pkt, true); - } + Send(&pkt); } // Adds a ParticleSpawner on peer with peer_id -void Server::SendAddParticleSpawner(u16 peer_id, u16 amount, float spawntime, v3f minpos, v3f maxpos, +void Server::SendAddParticleSpawner(u16 peer_id, u16 protocol_version, + u16 amount, float spawntime, v3f minpos, v3f maxpos, v3f minvel, v3f maxvel, v3f minacc, v3f maxacc, float minexptime, float maxexptime, float minsize, float maxsize, bool collisiondetection, bool collision_removal, - u16 attached_id, bool vertical, const std::string &texture, u32 id) + u16 attached_id, bool vertical, const std::string &texture, u32 id, + const struct TileAnimationParams &animation, u8 glow) { DSTACK(FUNCTION_NAME); + if (peer_id == PEER_ID_INEXISTENT) { + // This sucks and should be replaced: + std::vector clients = m_clients.getClientIDs(); + for (std::vector::iterator i = clients.begin(); i != clients.end(); ++i) { + RemotePlayer *player = m_env->getPlayer(*i); + if (!player) + continue; + SendAddParticleSpawner(*i, player->protocol_version, + amount, spawntime, minpos, maxpos, + minvel, maxvel, minacc, maxacc, minexptime, maxexptime, + minsize, maxsize, collisiondetection, collision_removal, + attached_id, vertical, texture, id, animation, glow); + } + return; + } NetworkPacket pkt(TOCLIENT_ADD_PARTICLESPAWNER, 0, peer_id); @@ -1697,13 +1740,13 @@ void Server::SendAddParticleSpawner(u16 peer_id, u16 amount, float spawntime, v3 pkt << id << vertical; pkt << collision_removal; pkt << attached_id; + // This is horrible but required + std::ostringstream os(std::ios_base::binary); + animation.serialize(os, protocol_version); + pkt.putRawString(os.str()); + pkt << glow; - if (peer_id != PEER_ID_INEXISTENT) { - Send(&pkt); - } - else { - m_clients.sendToAll(0, &pkt, true); - } + Send(&pkt); } void Server::SendDeleteParticleSpawner(u16 peer_id, u32 id) @@ -1849,14 +1892,13 @@ void Server::SendPlayerHP(u16 peer_id) playersao->m_messages_out.push(aom); } -void Server::SendPlayerBreath(u16 peer_id) +void Server::SendPlayerBreath(PlayerSAO *sao) { DSTACK(FUNCTION_NAME); - PlayerSAO *playersao = getPlayerSAO(peer_id); - assert(playersao); + assert(sao); - m_script->player_event(playersao, "breath_changed"); - SendBreath(peer_id, playersao->getBreath()); + m_script->player_event(sao, "breath_changed"); + SendBreath(sao->getPeerID(), sao->getBreath()); } void Server::SendMovePlayer(u16 peer_id) @@ -2105,14 +2147,6 @@ void Server::sendAddNode(v3s16 p, MapNode n, u16 ignore_id, if (client != 0) { pkt << p << n.param0 << n.param1 << n.param2 << (u8) (remove_metadata ? 0 : 1); - - if (!remove_metadata) { - if (client->net_proto_version <= 21) { - // Old clients always clear metadata; fix it - // by sending the full block again. - client->SetBlockNotSent(getNodeBlockPos(p)); - } - } } m_clients.unlock(); @@ -2146,7 +2180,7 @@ void Server::SendBlockNoLock(u16 peer_id, MapBlock *block, u8 ver, u16 net_proto std::ostringstream os(std::ios_base::binary); block->serialize(os, ver, false); - block->serializeNetworkSpecific(os, net_proto_version); + block->serializeNetworkSpecific(os); std::string s = os.str(); NetworkPacket pkt(TOCLIENT_BLOCKDATA, 2 + 2 + 2 + 2 + s.size(), peer_id); @@ -2483,11 +2517,16 @@ void Server::sendDetachedInventory(const std::string &name, u16 peer_id) NetworkPacket pkt(TOCLIENT_DETACHED_INVENTORY, 0, peer_id); pkt.putRawString(s.c_str(), s.size()); - if (peer_id != PEER_ID_INEXISTENT) { - Send(&pkt); - } - else { - m_clients.sendToAll(0, &pkt, true); + const std::string &check = m_detached_inventories_player[name]; + if (peer_id == PEER_ID_INEXISTENT) { + if (check == "") + return m_clients.sendToAll(0, &pkt, true); + RemotePlayer *p = m_env->getPlayer(check.c_str()); + if (p) + m_clients.send(p->peer_id, 0, &pkt, true); + } else { + if (check == "" || getPlayerName(peer_id) == check) + Send(&pkt); } } @@ -2544,15 +2583,14 @@ void Server::RespawnPlayer(u16 peer_id) playersao->setHP(PLAYER_MAX_HP); playersao->setBreath(PLAYER_MAX_BREATH); - SendPlayerHP(peer_id); - SendPlayerBreath(peer_id); - bool repositioned = m_script->on_respawnplayer(playersao); - if(!repositioned){ + if (!repositioned) { v3f pos = findSpawnPos(); // setPos will send the new position to client playersao->setPos(pos); } + + SendPlayerHP(peer_id); } @@ -2654,7 +2692,7 @@ void Server::DeleteClient(u16 peer_id, ClientDeletionReason reason) RemotePlayer *player = m_env->getPlayer(peer_id); /* Run scripts and remove from environment */ - if(player != NULL) { + if (player != NULL) { PlayerSAO *playersao = player->getPlayerSAO(); assert(playersao); @@ -2748,40 +2786,41 @@ std::wstring Server::handleChat(const std::string &name, const std::wstring &wna RollbackScopeActor rollback_scope(m_rollback, std::string("player:") + name); - // Line to send - std::wstring line; - // Whether to send line to the player that sent the message, or to all players - bool broadcast_line = true; - - // Run script hook - bool ate = m_script->on_chat_message(name, - wide_to_utf8(wmessage)); - // If script ate the message, don't proceed - if (ate) - return L""; - if (player) { switch (player->canSendChatMessage()) { case RPLAYER_CHATRESULT_FLOODING: { std::wstringstream ws; ws << L"You cannot send more messages. You are limited to " - << g_settings->getFloat("chat_message_limit_per_10sec") - << L" messages per 10 seconds."; + << g_settings->getFloat("chat_message_limit_per_10sec") + << L" messages per 10 seconds."; return ws.str(); } case RPLAYER_CHATRESULT_KICK: - DenyAccess_Legacy(player->peer_id, L"You have been kicked due to message flooding."); + DenyAccess_Legacy(player->peer_id, + L"You have been kicked due to message flooding."); return L""; - case RPLAYER_CHATRESULT_OK: break; - default: FATAL_ERROR("Unhandled chat filtering result found."); + case RPLAYER_CHATRESULT_OK: + break; + default: + FATAL_ERROR("Unhandled chat filtering result found."); } } - if (m_max_chatmessage_length > 0 && wmessage.length() > m_max_chatmessage_length) { + if (m_max_chatmessage_length > 0 + && wmessage.length() > m_max_chatmessage_length) { return L"Your message exceed the maximum chat message limit set on the server. " - L"It was refused. Send a shorter message"; + L"It was refused. Send a shorter message"; } + // Run script hook, exit if script ate the chat message + if (m_script->on_chat_message(name, wide_to_utf8(wmessage))) + return L""; + + // Line to send + std::wstring line; + // Whether to send line to the player that sent the message, or to all players + bool broadcast_line = true; + // Commands are implemented in Lua, so only catch invalid // commands that were not "eaten" and send an error back if (wmessage[0] == L'/') { @@ -2816,7 +2855,15 @@ std::wstring Server::handleChat(const std::string &name, const std::wstring &wna std::vector clients = m_clients.getClientIDs(); + /* + Send the message back to the inital sender + if they are using protocol version >= 29 + */ + u16 peer_id_to_avoid_sending = (player ? player->peer_id : PEER_ID_INEXISTENT); + if (player && player->protocol_version >= 29) + peer_id_to_avoid_sending = PEER_ID_INEXISTENT; + for (u16 i = 0; i < clients.size(); i++) { u16 cid = clients[i]; if (cid != peer_id_to_avoid_sending) @@ -3147,23 +3194,25 @@ void Server::spawnParticle(const std::string &playername, v3f pos, v3f velocity, v3f acceleration, float expirationtime, float size, bool collisiondetection, bool collision_removal, - bool vertical, const std::string &texture) + bool vertical, const std::string &texture, + const struct TileAnimationParams &animation, u8 glow) { // m_env will be NULL if the server is initializing if (!m_env) return; - u16 peer_id = PEER_ID_INEXISTENT; + u16 peer_id = PEER_ID_INEXISTENT, proto_ver = 0; if (playername != "") { RemotePlayer *player = m_env->getPlayer(playername.c_str()); if (!player) return; peer_id = player->peer_id; + proto_ver = player->protocol_version; } - SendSpawnParticle(peer_id, pos, velocity, acceleration, + SendSpawnParticle(peer_id, proto_ver, pos, velocity, acceleration, expirationtime, size, collisiondetection, - collision_removal, vertical, texture); + collision_removal, vertical, texture, animation, glow); } u32 Server::addParticleSpawner(u16 amount, float spawntime, @@ -3171,18 +3220,20 @@ u32 Server::addParticleSpawner(u16 amount, float spawntime, float minexptime, float maxexptime, float minsize, float maxsize, bool collisiondetection, bool collision_removal, ServerActiveObject *attached, bool vertical, const std::string &texture, - const std::string &playername) + const std::string &playername, const struct TileAnimationParams &animation, + u8 glow) { // m_env will be NULL if the server is initializing if (!m_env) return -1; - u16 peer_id = PEER_ID_INEXISTENT; + u16 peer_id = PEER_ID_INEXISTENT, proto_ver = 0; if (playername != "") { RemotePlayer *player = m_env->getPlayer(playername.c_str()); if (!player) return -1; peer_id = player->peer_id; + proto_ver = player->protocol_version; } u16 attached_id = attached ? attached->getId() : 0; @@ -3193,11 +3244,11 @@ u32 Server::addParticleSpawner(u16 amount, float spawntime, else id = m_env->addParticleSpawner(spawntime, attached_id); - SendAddParticleSpawner(peer_id, amount, spawntime, + SendAddParticleSpawner(peer_id, proto_ver, amount, spawntime, minpos, maxpos, minvel, maxvel, minacc, maxacc, minexptime, maxexptime, minsize, maxsize, collisiondetection, collision_removal, attached_id, vertical, - texture, id); + texture, id, animation, glow); return id; } @@ -3220,7 +3271,7 @@ void Server::deleteParticleSpawner(const std::string &playername, u32 id) SendDeleteParticleSpawner(peer_id, id); } -Inventory* Server::createDetachedInventory(const std::string &name) +Inventory* Server::createDetachedInventory(const std::string &name, const std::string &player) { if(m_detached_inventories.count(name) > 0){ infostream<<"Server clearing detached inventory \""<allocateDummy(name); } -ISoundManager *Server::getSoundManager() -{ - return &dummySoundManager; -} - MtEventManager *Server::getEventManager() { return m_event; @@ -3365,6 +3400,11 @@ std::string Server::getBuiltinLuaPath() return porting::path_share + DIR_DELIM + "builtin"; } +std::string Server::getModStoragePath() const +{ + return m_path_world + DIR_DELIM + "mod_storage"; +} + v3f Server::findSpawnPos() { ServerMap &map = m_env->getServerMap(); @@ -3486,6 +3526,28 @@ PlayerSAO* Server::emergePlayer(const char *name, u16 peer_id, u16 proto_version return playersao; } +bool Server::registerModStorage(ModMetadata *storage) +{ + if (m_mod_storages.find(storage->getModName()) != m_mod_storages.end()) { + errorstream << "Unable to register same mod storage twice. Storage name: " + << storage->getModName() << std::endl; + return false; + } + + m_mod_storages[storage->getModName()] = storage; + return true; +} + +void Server::unregisterModStorage(const std::string &name) +{ + UNORDERED_MAP::const_iterator it = m_mod_storages.find(name); + if (it != m_mod_storages.end()) { + // Save unconditionaly on unregistration + it->second->save(getModStoragePath()); + m_mod_storages.erase(name); + } +} + void dedicated_server_loop(Server &server, bool &kill) { DSTACK(FUNCTION_NAME); @@ -3507,15 +3569,8 @@ void dedicated_server_loop(Server &server, bool &kill) } server.step(steplen); - if(server.getShutdownRequested() || kill) - { - infostream<<"Dedicated server quitting"<getBool("server_announce")) - ServerList::sendAnnounce("delete", server.m_bind_addr.getPort()); -#endif + if (server.getShutdownRequested() || kill) break; - } /* Profiler @@ -3529,4 +3584,11 @@ void dedicated_server_loop(Server &server, bool &kill) } } } + + infostream << "Dedicated server quitting" << std::endl; +#if USE_CURL + if (g_settings->getBool("server_announce")) + ServerList::sendAnnounce(ServerList::AA_DELETE, + server.m_bind_addr.getPort()); +#endif }