#include "content/mods.h"
#include "inventorymanager.h"
#include "content/subgames.h"
-#include "tileanimation.h" // struct TileAnimationParams
+#include "tileanimation.h" // TileAnimationParams
+#include "particles.h" // ParticleParams
#include "network/peerhandler.h"
#include "network/address.h"
#include "util/numeric.h"
#include "util/thread.h"
#include "util/basic_macros.h"
+#include "util/metricsbackend.h"
#include "serverenvironment.h"
#include "clientiface.h"
#include "chatmessage.h"
+#include "translation.h"
#include <string>
#include <list>
#include <map>
#include <vector>
+#include <unordered_set>
class ChatEvent;
struct ChatEventChat;
struct StarParams;
class ServerThread;
class ServerModManager;
+class ServerInventoryManager;
enum ClientDeletionReason {
CDR_LEAVE,
struct MediaInfo
{
std::string path;
- std::string sha1_digest;
+ std::string sha1_digest; // base64-encoded
+ bool no_announce; // true: not announced in TOCLIENT_ANNOUNCE_MEDIA (at player join)
MediaInfo(const std::string &path_="",
const std::string &sha1_digest_=""):
path(path_),
- sha1_digest(sha1_digest_)
+ sha1_digest(sha1_digest_),
+ no_announce(false)
{
}
};
std::unordered_set<session_t> clients; // peer ids
};
+struct MinimapMode {
+ MinimapType type = MINIMAP_TYPE_OFF;
+ std::string label;
+ u16 size = 0;
+ std::string texture;
+ u16 scale = 1;
+};
+
+// structure for everything getClientInfo returns, for convenience
+struct ClientInfo {
+ ClientState state;
+ Address addr;
+ u32 uptime;
+ u8 ser_vers;
+ u16 prot_vers;
+ u8 major, minor, patch;
+ std::string vers_string, lang_code;
+};
+
class Server : public con::PeerHandler, public MapEventReceiver,
- public InventoryManager, public IGameDef
+ public IGameDef
{
public:
/*
bool simple_singleplayer_mode,
Address bind_addr,
bool dedicated,
- ChatInterface *iface = nullptr
+ ChatInterface *iface = nullptr,
+ std::string *on_shutdown_errmsg = nullptr
);
~Server();
DISABLE_CLASS_COPY(Server);
- void init();
void start();
void stop();
// This is mainly a way to pass the time to the server.
void handleCommand_FirstSrp(NetworkPacket* pkt);
void handleCommand_SrpBytesA(NetworkPacket* pkt);
void handleCommand_SrpBytesM(NetworkPacket* pkt);
+ void handleCommand_HaveMedia(NetworkPacket *pkt);
void ProcessData(NetworkPacket *pkt);
*/
void onMapEditEvent(const MapEditEvent &event);
- /*
- Shall be called with the environment and the connection locked.
- */
- Inventory* getInventory(const InventoryLocation &loc);
- void setInventoryModified(const InventoryLocation &loc);
-
// Connection must be locked when called
- std::wstring getStatusString();
- inline double getUptime() const { return m_uptime.m_value; }
+ std::string getStatusString();
+ inline double getUptime() const { return m_uptime_counter->get(); }
// read shutdown state
inline bool isShutdownRequested() const { return m_shutdown_state.is_requested; }
void notifyPlayer(const char *name, const std::wstring &msg);
void notifyPlayers(const std::wstring &msg);
+
void spawnParticle(const std::string &playername,
- v3f pos, v3f velocity, v3f acceleration,
- float expirationtime, float size,
- bool collisiondetection, bool collision_removal, bool object_collision,
- bool vertical, const std::string &texture,
- const struct TileAnimationParams &animation, u8 glow);
-
- u32 addParticleSpawner(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, bool object_collision,
- ServerActiveObject *attached,
- bool vertical, const std::string &texture,
- const std::string &playername, const struct TileAnimationParams &animation,
- u8 glow);
+ const ParticleParameters &p);
+
+ u32 addParticleSpawner(const ParticleSpawnerParameters &p,
+ ServerActiveObject *attached, const std::string &playername);
void deleteParticleSpawner(const std::string &playername, u32 id);
- // Creates or resets inventory
- Inventory *createDetachedInventory(const std::string &name,
- const std::string &player = "");
- bool removeDetachedInventory(const std::string &name);
+ bool dynamicAddMedia(std::string filepath, u32 token,
+ const std::string &to_player, bool ephemeral);
+
+ ServerInventoryManager *getInventoryMgr() const { return m_inventory_mgr.get(); }
+ void sendDetachedInventory(Inventory *inventory, const std::string &name, session_t peer_id);
// Envlock and conlock should be locked when using scriptapi
ServerScripting *getScriptIface(){ return m_script; }
virtual u16 allocateUnknownNodeId(const std::string &name);
IRollbackManager *getRollbackManager() { return m_rollback; }
virtual EmergeManager *getEmergeManager() { return m_emerge; }
+ virtual ModMetadataDatabase *getModStorageDatabase() { return m_mod_storage_database; }
IWritableItemDefManager* getWritableItemDefManager();
NodeDefManager* getWritableNodeDefManager();
void getModNames(std::vector<std::string> &modlist);
std::string getBuiltinLuaPath();
virtual std::string getWorldPath() const { return m_path_world; }
- virtual std::string getModStoragePath() const;
inline bool isSingleplayer()
{ return m_simple_singleplayer_mode; }
inline void setAsyncFatalError(const std::string &error)
{ m_async_fatal_error.set(error); }
+ inline void setAsyncFatalError(const LuaError &e)
+ {
+ setAsyncFatalError(std::string("Lua: ") + e.what());
+ }
bool showFormspec(const char *name, const std::string &formspec, const std::string &formname);
Map & getMap() { return m_env->getMap(); }
void setClouds(RemotePlayer *player, const CloudParams ¶ms);
- bool overrideDayNightRatio(RemotePlayer *player, bool do_override, float brightness);
+ void overrideDayNightRatio(RemotePlayer *player, bool do_override, float brightness);
/* con::PeerHandler implementation. */
void peerAdded(con::Peer *peer);
void DenyAccess_Legacy(session_t peer_id, const std::wstring &reason);
void DisconnectPeer(session_t peer_id);
bool getClientConInfo(session_t peer_id, con::rtt_stat_type type, float *retval);
- bool getClientInfo(session_t peer_id, ClientState *state, u32 *uptime,
- u8* ser_vers, u16* prot_vers, u8* major, u8* minor, u8* patch,
- std::string* vers_string, std::string* lang_code);
+ bool getClientInfo(session_t peer_id, ClientInfo &ret);
void printToConsoleOnly(const std::string &text);
void SendPlayerSpeed(session_t peer_id, const v3f &added_vel);
void SendPlayerFov(session_t peer_id);
+ void SendMinimapModes(session_t peer_id,
+ std::vector<MinimapMode> &modes,
+ size_t wanted_mode);
+
void sendDetachedInventories(session_t peer_id, bool incremental);
virtual bool registerModStorage(ModMetadata *storage);
// Send block to specific player only
bool SendBlock(session_t peer_id, const v3s16 &blockpos);
- // Load translations for a language
- void loadTranslationLanguage(const std::string &lang_code);
+ // Get or load translations for a language
+ Translations *getTranslationLanguage(const std::string &lang_code);
+
+ static ModMetadataDatabase *openModStorageDatabase(const std::string &world_path);
+
+ static ModMetadataDatabase *openModStorageDatabase(const std::string &backend,
+ const std::string &world_path, const Settings &world_mt);
+
+ static bool migrateModStorageDatabase(const GameParams &game_params,
+ const Settings &cmd_args);
// Bind address
Address m_bind_addr;
float m_timer = 0.0f;
};
+ struct PendingDynamicMediaCallback {
+ std::string filename; // only set if media entry and file is to be deleted
+ float expiry_timer;
+ std::unordered_set<session_t> waiting_players;
+ };
+
+ void init();
+
void SendMovement(session_t peer_id);
void SendHP(session_t peer_id, u16 hp);
void SendBreath(session_t peer_id, u16 breath);
// Sends blocks to clients (locks env and con on its own)
void SendBlocks(float dtime);
+ bool addMediaFile(const std::string &filename, const std::string &filepath,
+ std::string *filedata = nullptr, std::string *digest = nullptr);
void fillMediaCache();
void sendMediaAnnouncement(session_t peer_id, const std::string &lang_code);
void sendRequestedMedia(session_t peer_id,
const std::vector<std::string> &tosend);
-
- void sendDetachedInventory(const std::string &name, session_t peer_id);
+ void stepPendingDynMediaCallbacks(float dtime);
// Adds a ParticleSpawner on peer with peer_id (PEER_ID_INEXISTENT == all)
void SendAddParticleSpawner(session_t 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, bool object_collision,
- u16 attached_id,
- bool vertical, const std::string &texture, u32 id,
- const struct TileAnimationParams &animation, u8 glow);
+ const ParticleSpawnerParameters &p, u16 attached_id, u32 id);
void SendDeleteParticleSpawner(session_t peer_id, u32 id);
// Spawns particle on peer with peer_id (PEER_ID_INEXISTENT == all)
void SendSpawnParticle(session_t peer_id, u16 protocol_version,
- v3f pos, v3f velocity, v3f acceleration,
- float expirationtime, float size,
- bool collisiondetection, bool collision_removal, bool object_collision,
- bool vertical, const std::string &texture,
- const struct TileAnimationParams &animation, u8 glow);
+ const ParticleParameters &p);
void SendActiveObjectRemoveAdd(RemoteClient *client, PlayerSAO *playersao);
void SendActiveObjectMessages(session_t peer_id, const std::string &datas,
void handleChatInterfaceEvent(ChatEvent *evt);
// This returns the answer to the sender of wmessage, or "" if there is none
- std::wstring handleChat(const std::string &name, const std::wstring &wname,
- std::wstring wmessage_input,
- bool check_shout_priv = false,
- RemotePlayer *player = NULL);
+ std::wstring handleChat(const std::string &name, std::wstring wmessage_input,
+ bool check_shout_priv = false, RemotePlayer *player = nullptr);
void handleAdminChat(const ChatEventChat *evt);
// When called, connection mutex should be locked
u16 m_max_chatmessage_length;
// For "dedicated" server list flag
bool m_dedicated;
+ Settings *m_game_settings = nullptr;
// Thread can set; step() will throw as ServerError
MutexedVariable<std::string> m_async_fatal_error;
// Environment
ServerEnvironment *m_env = nullptr;
+ // Reference to the server map until ServerEnvironment is initialized
+ // after that this variable must be a nullptr
+ ServerMap *m_startup_server_map = nullptr;
+
// server connection
std::shared_ptr<con::Connection> m_con;
// Craft definition manager
IWritableCraftDefManager *m_craftdef;
- // Event manager
- EventManager *m_event;
-
// Mods
std::unique_ptr<ServerModManager> m_modmgr;
+ std::unordered_map<std::string, Translations> server_translations;
+
/*
Threads
*/
float m_step_dtime = 0.0f;
std::mutex m_step_dtime_mutex;
- // current server step lag counter
- float m_lag;
-
// The server mainly operates in this thread
ServerThread *m_thread = nullptr;
*/
// Timer for sending time of day over network
float m_time_of_day_send_timer = 0.0f;
- // Uptime of server in seconds
- MutexedVariable<double> m_uptime;
/*
Client interface
ChatInterface *m_admin_chat;
std::string m_admin_nick;
+ // if a mod-error occurs in the on_shutdown callback, the error message will
+ // be written into this
+ std::string *const m_on_shutdown_errmsg;
+
/*
Map edit event queue. Automatically receives all map edits.
The constructor of this class registers us to receive them through
// media files known to server
std::unordered_map<std::string, MediaInfo> m_media;
+ // pending dynamic media callbacks, clients inform the server when they have a file fetched
+ std::unordered_map<u32, PendingDynamicMediaCallback> m_pending_dyn_media;
+ float m_step_pending_dyn_media_timer = 0.0f;
+
/*
Sounds
*/
s32 m_next_sound_id = 0; // positive values only
s32 nextSoundId();
- /*
- Detached inventories (behind m_env_mutex)
- */
- // key = name
- std::map<std::string, Inventory*> m_detached_inventories;
- // value = "" (visible to all players) or player name
- std::map<std::string, std::string> m_detached_inventories_player;
-
std::unordered_map<std::string, ModMetadata *> m_mod_storages;
+ ModMetadataDatabase *m_mod_storage_database = nullptr;
float m_mod_storage_save_timer = 10.0f;
// CSM restrictions byteflag
// ModChannel manager
std::unique_ptr<ModChannelMgr> m_modchannel_mgr;
+
+ // Inventory manager
+ std::unique_ptr<ServerInventoryManager> m_inventory_mgr;
+
+ // Global server metrics backend
+ std::unique_ptr<MetricsBackend> m_metrics_backend;
+
+ // Server metrics
+ MetricCounterPtr m_uptime_counter;
+ MetricGaugePtr m_player_gauge;
+ MetricGaugePtr m_timeofday_gauge;
+ // current server step lag
+ MetricGaugePtr m_lag_gauge;
+ MetricCounterPtr m_aom_buffer_counter;
+ MetricCounterPtr m_packet_recv_counter;
+ MetricCounterPtr m_packet_recv_processed_counter;
};
/*