Copyright (C) 2010-2011 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 General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+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 General Public License for more details.
+GNU Lesser General Public License for more details.
-You should have received a copy of the GNU General Public License along
+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 "server.h"
-#include "utility.h"
#include <iostream>
#include <queue>
#include "clientserver.h"
#include "constants.h"
#include "voxel.h"
#include "config.h"
-#include "servercommand.h"
#include "filesys.h"
-#include "content_mapnode.h"
-#include "content_nodemeta.h"
#include "mapblock.h"
#include "serverobject.h"
#include "settings.h"
#include "itemdef.h"
#include "craftdef.h"
#include "mapgen.h"
+#include "content_mapnode.h"
+#include "content_nodemeta.h"
#include "content_abm.h"
+#include "content_sao.h"
#include "mods.h"
#include "sha1.h"
#include "base64.h"
#include "tool.h"
-#include "utility_string.h"
#include "sound.h" // dummySoundManager
+#include "event_manager.h"
+#include "hex.h"
+#include "util/string.h"
+#include "util/pointedthing.h"
+#include "util/mathconstants.h"
+#include "rollback.h"
#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
bool *m_flag;
};
+class MapEditEventAreaIgnorer
+{
+public:
+ MapEditEventAreaIgnorer(VoxelArea *ignorevariable, const VoxelArea &a):
+ m_ignorevariable(ignorevariable)
+ {
+ if(m_ignorevariable->getVolume() == 0)
+ *m_ignorevariable = a;
+ else
+ m_ignorevariable = NULL;
+ }
+
+ ~MapEditEventAreaIgnorer()
+ {
+ if(m_ignorevariable)
+ {
+ assert(m_ignorevariable->getVolume() != 0);
+ *m_ignorevariable = VoxelArea();
+ }
+ }
+
+private:
+ VoxelArea *m_ignorevariable;
+};
+
void * ServerThread::Thread()
{
ThreadStarted();
{
m_server->setAsyncFatalError(e.what());
}
+ catch(LuaError &e)
+ {
+ m_server->setAsyncFatalError(e.what());
+ }
}
END_DEBUG_EXCEPTION_HANDLER(errorstream)
BEGIN_DEBUG_EXCEPTION_HANDLER
bool enable_mapgen_debug_info = g_settings->getBool("enable_mapgen_debug_info");
+
+ v3s16 last_tried_pos(-32768,-32768,-32768); // For error output
/*
Get block info from queue, emerge them and send them
After queue is empty, exit.
*/
while(getRun())
- {
+ try{
QueuedBlockEmerge *qptr = m_server->m_emerge_queue.pop();
if(qptr == NULL)
break;
v3s16 &p = q->pos;
v2s16 p2d(p.X,p.Z);
+
+ last_tried_pos = p;
/*
Do not generate over-limit
/*
Do some post-generate stuff
*/
-
- v3s16 minp = block->getPos()*MAP_BLOCKSIZE;
- v3s16 maxp = minp + v3s16(1,1,1)*(MAP_BLOCKSIZE-1);
- scriptapi_environment_on_generated(m_server->m_lua,
- minp, maxp);
-
- if(enable_mapgen_debug_info)
- infostream<<"EmergeThread: ended up with: "
- <<analyze_block(block)<<std::endl;
+ v3s16 minp = data.blockpos_min*MAP_BLOCKSIZE;
+ v3s16 maxp = data.blockpos_max*MAP_BLOCKSIZE +
+ v3s16(1,1,1)*(MAP_BLOCKSIZE-1);
+
/*
Ignore map edit events, they will not need to be
sent to anybody because the block hasn't been sent
to anybody
*/
- MapEditEventIgnorer ign(&m_server->m_ignore_map_edit_events);
+ //MapEditEventIgnorer ign(&m_server->m_ignore_map_edit_events);
+ MapEditEventAreaIgnorer ign(
+ &m_server->m_ignore_map_edit_events_area,
+ VoxelArea(minp, maxp));
+ {
+ TimeTaker timer("on_generated");
+ scriptapi_environment_on_generated(m_server->m_lua,
+ minp, maxp, mapgen::get_blockseed(data.seed, minp));
+ /*int t = timer.stop(true);
+ dstream<<"on_generated took "<<t<<"ms"<<std::endl;*/
+ }
+ if(enable_mapgen_debug_info)
+ infostream<<"EmergeThread: ended up with: "
+ <<analyze_block(block)<<std::endl;
+
// Activate objects and stuff
m_server->m_env->activateBlock(block, 0);
}while(false);
client->SetBlocksNotSent(modified_blocks);
}
}
-
+ }
+ catch(VersionMismatchException &e)
+ {
+ std::ostringstream err;
+ err<<"World data version mismatch in MapBlock "<<PP(last_tried_pos)<<std::endl;
+ err<<"----"<<std::endl;
+ err<<"\""<<e.what()<<"\""<<std::endl;
+ err<<"See debug.txt."<<std::endl;
+ err<<"World probably saved by a newer version of Minetest."<<std::endl;
+ m_server->setAsyncFatalError(err.str());
+ }
+ catch(SerializationError &e)
+ {
+ std::ostringstream err;
+ err<<"Invalid data in MapBlock "<<PP(last_tried_pos)<<std::endl;
+ err<<"----"<<std::endl;
+ err<<"\""<<e.what()<<"\""<<std::endl;
+ err<<"See debug.txt."<<std::endl;
+ err<<"You can ignore this using [ignore_world_load_errors = true]."<<std::endl;
+ m_server->setAsyncFatalError(err.str());
}
END_DEBUG_EXCEPTION_HANDLER(errorstream)
return NULL;
}
+v3f ServerSoundParams::getPos(ServerEnvironment *env, bool *pos_exists) const
+{
+ if(pos_exists) *pos_exists = false;
+ switch(type){
+ case SSP_LOCAL:
+ return v3f(0,0,0);
+ case SSP_POSITIONAL:
+ if(pos_exists) *pos_exists = true;
+ return pos;
+ case SSP_OBJECT: {
+ if(object == 0)
+ return v3f(0,0,0);
+ ServerActiveObject *sao = env->getActiveObject(object);
+ if(!sao)
+ return v3f(0,0,0);
+ if(pos_exists) *pos_exists = true;
+ return sao->getBasePosition(); }
+ }
+ return v3f(0,0,0);
+}
+
void RemoteClient::GetNextBlocks(Server *server, float dtime,
core::array<PrioritySortedBlockTransfer> &dest)
{
m_nearest_unsent_reset_timer += dtime;
if(m_nothing_to_send_pause_timer >= 0)
- {
return;
- }
+
+ Player *player = server->m_env->getPlayer(peer_id);
+ // This can happen sometimes; clients and players are not in perfect sync.
+ if(player == NULL)
+ return;
// Won't send anything if already sending
if(m_blocks_sending.size() >= g_settings->getU16
//TimeTaker timer("RemoteClient::GetNextBlocks");
- Player *player = server->m_env->getPlayer(peer_id);
-
- assert(player != NULL);
-
v3f playerpos = player->getPosition();
v3f playerspeed = player->getSpeed();
v3f playerspeeddir(0,0,0);
FOV setting. The default of 72 degrees is fine.
*/
- float camera_fov = (72.0*PI/180) * 4./3.;
+ float camera_fov = (72.0*M_PI/180) * 4./3.;
if(isBlockInSight(p, camera_pos, camera_dir, camera_fov, 10000*BS) == false)
{
continue;
*/
if(d >= 4)
{
- if(block->dayNightDiffed() == false)
+ if(block->getDayNightDiff() == false)
continue;
}
#endif
//if(server->m_emerge_queue.peerItemCount(peer_id) < 1)
// Allow two blocks in queue per client
//if(server->m_emerge_queue.peerItemCount(peer_id) < 2)
- u32 max_emerge = 25;
+ u32 max_emerge = 5;
// Make it more responsive when needing to generate stuff
if(surely_not_found_on_disk)
- max_emerge = 5;
+ max_emerge = 1;
if(server->m_emerge_queue.peerItemCount(peer_id) < max_emerge)
{
//infostream<<"Adding block to emerge queue"<<std::endl;
/*timer_result = timer.stop(true);
if(timer_result != 0)
- infostream<<"GetNextBlocks duration: "<<timer_result<<" (!=0)"<<std::endl;*/
+ infostream<<"GetNextBlocks timeout: "<<timer_result<<" (!=0)"<<std::endl;*/
}
void RemoteClient::GotBlock(v3s16 p)
m_async_fatal_error(""),
m_env(NULL),
m_con(PROTOCOL_ID, 512, CONNECTION_TIMEOUT, this),
- m_authmanager(path_world+DIR_DELIM+"auth.txt"),
m_banmanager(path_world+DIR_DELIM+"ipban.txt"),
+ m_rollback(NULL),
+ m_rollback_sink_enabled(true),
+ m_enable_rollback_recording(false),
m_lua(NULL),
m_itemdef(createItemDefManager()),
m_nodedef(createNodeDefManager()),
m_craftdef(createCraftDefManager()),
+ m_event(new EventManager()),
m_thread(this),
m_emergethread(this),
m_time_of_day_send_timer(0),
infostream<<"- config: "<<m_path_config<<std::endl;
infostream<<"- game: "<<m_gamespec.path<<std::endl;
+ // Create rollback manager
+ std::string rollback_path = m_path_world+DIR_DELIM+"rollback.txt";
+ m_rollback = createRollbackManager(rollback_path, this);
+
// Add world mod search path
m_modspaths.push_front(m_path_world + DIR_DELIM + "worldmods");
// Add addon mod search path
}
// Path to builtin.lua
- std::string builtinpath = porting::path_share + DIR_DELIM + "builtin"
- + DIR_DELIM + "builtin.lua";
+ std::string builtinpath = getBuiltinLuaPath() + DIR_DELIM + "builtin.lua";
// Create world if it doesn't exist
if(!initializeWorld(m_path_world, m_gamespec.id))
}
// Read Textures and calculate sha1 sums
- PrepareTextures();
+ fillMediaCache();
// Apply item aliases in the node definition manager
m_nodedef->updateAliases(m_itemdef);
m_env = new ServerEnvironment(new ServerMap(path_world, this), m_lua,
this, this);
-
+
// Give environment reference to scripting api
scriptapi_add_environment(m_lua, m_env);
delete i.getNode()->getValue();
}
}
-
- // Delete Environment
+
+ // Delete things in the reverse order of creation
delete m_env;
-
+ delete m_rollback;
+ delete m_event;
delete m_itemdef;
delete m_nodedef;
delete m_craftdef;
// Deinitialize scripting
infostream<<"Server: Deinitializing scripting"<<std::endl;
script_deinit(m_lua);
+
+ // Delete detached inventories
+ {
+ for(std::map<std::string, Inventory*>::iterator
+ i = m_detached_inventories.begin();
+ i != m_detached_inventories.end(); i++){
+ delete i->second;
+ }
+ }
}
void Server::start(unsigned short port)
i.atEnd() == false; i++)
{
RemoteClient *client = i.getNode()->getValue();
- //Player *player = m_env->getPlayer(client->peer_id);
-
SharedBuffer<u8> data = makePacket_TOCLIENT_TIME_OF_DAY(
m_env->getTimeOfDay(), g_settings->getFloat("time_speed"));
// Send as reliable
ScopeProfiler sp(g_profiler, "Server: handle players");
- //float player_max_speed = BS * 4.0; // Normal speed
- float player_max_speed = BS * 20; // Fast speed
- float player_max_speed_up = BS * 20;
-
- player_max_speed *= 2.5; // Tolerance
- player_max_speed_up *= 2.5;
-
for(core::map<u16, RemoteClient*>::Iterator
i = m_clients.getIterator();
i.atEnd() == false; i++)
{
RemoteClient *client = i.getNode()->getValue();
- ServerRemotePlayer *player =
- static_cast<ServerRemotePlayer*>
- (m_env->getPlayer(client->peer_id));
- if(player==NULL)
+ PlayerSAO *playersao = getPlayerSAO(client->peer_id);
+ if(playersao == NULL)
continue;
-
- /*
- Check player movements
-
- NOTE: Actually the server should handle player physics like the
- client does and compare player's position to what is calculated
- on our side. This is required when eg. players fly due to an
- explosion.
- */
- player->m_last_good_position_age += dtime;
- if(player->m_last_good_position_age >= 1.0){
- float age = player->m_last_good_position_age;
- v3f diff = (player->getPosition() - player->m_last_good_position);
- float d_vert = diff.Y;
- diff.Y = 0;
- float d_horiz = diff.getLength();
- /*infostream<<player->getName()<<"'s horizontal speed is "
- <<(d_horiz/age)<<std::endl;*/
- if(d_horiz <= age * player_max_speed &&
- (d_vert < 0 || d_vert < age * player_max_speed_up)){
- player->m_last_good_position = player->getPosition();
- } else {
- actionstream<<"Player "<<player->getName()
- <<" moved too fast; resetting position"
- <<std::endl;
- player->setPosition(player->m_last_good_position);
- SendMovePlayer(player);
- }
- player->m_last_good_position_age = 0;
- }
/*
Handle player HPs (die if hp=0)
*/
- if(player->hp == 0 && player->m_hp_not_sent)
- DiePlayer(player);
+ if(playersao->getHP() == 0 && playersao->m_hp_not_sent)
+ DiePlayer(client->peer_id);
/*
Send player inventories and HPs if necessary
*/
- if(player->m_inventory_not_sent){
- UpdateCrafting(player->peer_id);
- SendInventory(player->peer_id);
+ if(playersao->m_teleported){
+ SendMovePlayer(client->peer_id);
+ playersao->m_teleported = false;
}
- if(player->m_hp_not_sent){
- SendPlayerHP(player);
+ if(playersao->m_inventory_not_sent){
+ UpdateCrafting(client->peer_id);
+ SendInventory(client->peer_id);
}
-
- /*
- Add to environment
- */
- if(!player->m_is_in_environment){
- player->m_removed = false;
- player->setId(0);
- m_env->addActiveObject(player);
+ if(playersao->m_hp_not_sent){
+ SendPlayerHP(client->peer_id);
}
}
}
infostream<<"WARNING: "<<__FUNCTION_NAME
<<": NULL object"<<std::endl;
else
- type = obj->getType();
+ type = obj->getSendType();
// Add to data buffer for sending
writeU16((u8*)buf, id);
Send queued-for-sending map edit events.
*/
{
+ // We will be accessing the environment and the connection
+ JMutexAutoLock lock(m_env_mutex);
+ JMutexAutoLock conlock(m_con_mutex);
+
// Don't send too many at a time
//u32 count = 0;
counter = 0.0;
m_emergethread.trigger();
+
+ // Update m_enable_rollback_recording here too
+ m_enable_rollback_recording =
+ g_settings->getBool("enable_rollback_recording");
}
}
ScopeProfiler sp(g_profiler, "Server: saving stuff");
- // Auth stuff
- if(m_authmanager.isModified())
- m_authmanager.save();
-
//Ban stuff
if(m_banmanager.isModified())
m_banmanager.save();
<<m_con.GetPeerAddress(peer_id).serializeString()<<std::endl;
// Get password
- char password[PASSWORD_SIZE];
+ char given_password[PASSWORD_SIZE];
if(datasize < 2+1+PLAYERNAME_SIZE+PASSWORD_SIZE)
{
// old version - assume blank password
- password[0] = 0;
+ given_password[0] = 0;
}
else
{
for(u32 i=0; i<PASSWORD_SIZE-1; i++)
{
- password[i] = data[23+i];
+ given_password[i] = data[23+i];
}
- password[PASSWORD_SIZE-1] = 0;
+ given_password[PASSWORD_SIZE-1] = 0;
+ }
+
+ if(!base64_is_valid(given_password)){
+ infostream<<"Server: "<<playername
+ <<" supplied invalid password hash"<<std::endl;
+ SendAccessDenied(m_con, peer_id, L"Invalid password hash");
+ return;
}
- // Add player to auth manager
- if(m_authmanager.exists(playername) == false)
- {
- std::wstring default_password =
+ std::string checkpwd; // Password hash to check against
+ bool has_auth = scriptapi_get_auth(m_lua, playername, &checkpwd, NULL);
+
+ // If no authentication info exists for user, create it
+ if(!has_auth){
+ if(!isSingleplayer() &&
+ g_settings->getBool("disallow_empty_password") &&
+ std::string(given_password) == ""){
+ SendAccessDenied(m_con, peer_id, L"Empty passwords are "
+ L"disallowed. Set a password and try again.");
+ return;
+ }
+ std::wstring raw_default_password =
narrow_to_wide(g_settings->get("default_password"));
- std::string translated_default_password =
- translatePassword(playername, default_password);
+ std::string initial_password =
+ translatePassword(playername, raw_default_password);
// If default_password is empty, allow any initial password
- if (default_password.length() == 0)
- translated_default_password = password;
-
- infostream<<"Server: adding player "<<playername
- <<" to auth manager"<<std::endl;
- m_authmanager.add(playername);
- m_authmanager.setPassword(playername, translated_default_password);
- m_authmanager.setPrivs(playername,
- stringToPrivs(g_settings->get("default_privs")));
- m_authmanager.save();
- }
+ if (raw_default_password.length() == 0)
+ initial_password = given_password;
- std::string checkpwd = m_authmanager.getPassword(playername);
+ scriptapi_create_auth(m_lua, playername, initial_password);
+ }
+
+ has_auth = scriptapi_get_auth(m_lua, playername, &checkpwd, NULL);
- /*infostream<<"Server: Client gave password '"<<password
- <<"', the correct one is '"<<checkpwd<<"'"<<std::endl;*/
+ if(!has_auth){
+ SendAccessDenied(m_con, peer_id, L"Not allowed to login");
+ return;
+ }
- if(password != checkpwd)
- {
+ if(given_password != checkpwd){
infostream<<"Server: peer_id="<<peer_id
<<": supplied invalid password for "
<<playername<<std::endl;
// Enforce user limit.
// Don't enforce for users that have some admin right
if(m_clients.size() >= g_settings->getU16("max_users") &&
- (m_authmanager.getPrivs(playername)
- & (PRIV_SERVER|PRIV_BAN|PRIV_PRIVS|PRIV_PASSWORD)) == 0 &&
+ !checkPriv(playername, "server") &&
+ !checkPriv(playername, "ban") &&
+ !checkPriv(playername, "privs") &&
+ !checkPriv(playername, "password") &&
playername != g_settings->get("name"))
{
actionstream<<"Server: "<<playername<<" tried to join, but there"
}
// Get player
- ServerRemotePlayer *player = emergePlayer(playername, peer_id);
+ PlayerSAO *playersao = emergePlayer(playername, peer_id);
// If failed, cancel
- if(player == NULL)
+ if(playersao == NULL)
{
errorstream<<"Server: peer_id="<<peer_id
<<": failed to emerge player"<<std::endl;
SharedBuffer<u8> reply(2+1+6+8);
writeU16(&reply[0], TOCLIENT_INIT);
writeU8(&reply[2], deployed);
- writeV3S16(&reply[2+1], floatToInt(player->getPosition()+v3f(0,BS/2,0), BS));
+ writeV3S16(&reply[2+1], floatToInt(playersao->getPlayer()->getPosition()+v3f(0,BS/2,0), BS));
writeU64(&reply[2+1+6], m_env->getServerMap().getSeed());
// Send as reliable
/*
Send complete position information
*/
- SendMovePlayer(player);
+ SendMovePlayer(peer_id);
return;
}
verbosestream<<"Server: Got TOSERVER_INIT2 from "
<<peer_id<<std::endl;
+ Player *player = m_env->getPlayer(peer_id);
+ if(!player){
+ verbosestream<<"Server: TOSERVER_INIT2: "
+ <<"Player not found; ignoring."<<std::endl;
+ return;
+ }
getClient(peer_id)->serialization_version
= getClient(peer_id)->pending_serialization_version;
// Send node definitions
SendNodeDef(m_con, peer_id, m_nodedef);
- // Send texture announcement
- SendTextureAnnouncement(peer_id);
+ // Send media announcement
+ sendMediaAnnouncement(peer_id);
- // Send player info to all players
- //SendPlayerInfos();
+ // Send privileges
+ SendPlayerPrivileges(peer_id);
+
+ // Send inventory formspec
+ SendPlayerInventoryFormspec(peer_id);
- // Send inventory to player
+ // Send inventory
UpdateCrafting(peer_id);
SendInventory(peer_id);
-
- // Send player items to all players
- SendPlayerItems();
-
- Player *player = m_env->getPlayer(peer_id);
// Send HP
- SendPlayerHP(player);
+ SendPlayerHP(peer_id);
+
+ // Send detached inventories
+ sendDetachedInventories(peer_id);
// Show death screen if necessary
if(player->hp == 0)
- SendDeathscreen(m_con, player->peer_id, false, v3f(0,0,0));
+ SendDeathscreen(m_con, peer_id, false, v3f(0,0,0));
// Send time of day
{
std::wstring message;
message += L"*** ";
message += name;
- message += L" joined game";
+ message += L" joined the game.";
BroadcastChatMessage(message);
}
}
// Warnings about protocol version can be issued here
if(getClient(peer_id)->net_proto_version < PROTOCOL_VERSION)
{
- SendChatMessage(peer_id, L"# Server: WARNING: YOUR CLIENT IS OLD AND MAY WORK PROPERLY WITH THIS SERVER");
+ SendChatMessage(peer_id, L"# Server: WARNING: YOUR CLIENT IS OLD AND MAY WORK PROPERLY WITH THIS SERVER!");
}
/*
}
Player *player = m_env->getPlayer(peer_id);
- ServerRemotePlayer *srp = static_cast<ServerRemotePlayer*>(player);
-
if(player == NULL){
infostream<<"Server::ProcessData(): Cancelling: "
"No player for peer_id="<<peer_id
<<std::endl;
return;
}
+
+ PlayerSAO *playersao = player->getPlayerSAO();
+ if(playersao == NULL){
+ infostream<<"Server::ProcessData(): Cancelling: "
+ "No player object for peer_id="<<peer_id
+ <<std::endl;
+ return;
+ }
+
if(command == TOSERVER_PLAYERPOS)
{
if(datasize < 2+12+12+4+4)
}
else if(command == TOSERVER_SIGNNODETEXT)
{
- if((getPlayerPrivs(player) & PRIV_INTERACT) == 0)
- return;
- /*
- u16 command
- v3s16 p
- u16 textlen
- textdata
- */
- std::string datastring((char*)&data[2], datasize-2);
- std::istringstream is(datastring, std::ios_base::binary);
- u8 buf[6];
- // Read stuff
- is.read((char*)buf, 6);
- v3s16 p = readV3S16(buf);
- is.read((char*)buf, 2);
- u16 textlen = readU16(buf);
- std::string text;
- for(u16 i=0; i<textlen; i++)
- {
- is.read((char*)buf, 1);
- text += (char)buf[0];
- }
-
- NodeMetadata *meta = m_env->getMap().getNodeMetadata(p);
- if(!meta)
- return;
-
- meta->setText(text);
-
- actionstream<<player->getName()<<" writes \""<<text<<"\" to sign"
- <<" at "<<PP(p)<<std::endl;
-
- v3s16 blockpos = getNodeBlockPos(p);
- MapBlock *block = m_env->getMap().getBlockNoCreateNoEx(blockpos);
- if(block)
- {
- block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "sign node text");
- }
-
- setBlockNotSent(blockpos);
+ infostream<<"Server: SIGNNODETEXT not supported anymore"
+ <<std::endl;
+ return;
}
else if(command == TOSERVER_INVENTORY_ACTION)
{
return;
}
+ // If something goes wrong, this player is to blame
+ RollbackScopeActor rollback_scope(m_rollback,
+ std::string("player:")+player->getName());
+
/*
Note: Always set inventory not sent, to repair cases
where the client made a bad prediction.
// Disallow moving items in elsewhere than player's inventory
// if not allowed to interact
- if((getPlayerPrivs(player) & PRIV_INTERACT) == 0
- && (!from_inv_is_current_player
- || !to_inv_is_current_player))
+ if(!checkPriv(player->getName(), "interact") &&
+ (!from_inv_is_current_player ||
+ !to_inv_is_current_player))
{
infostream<<"Cannot move outside of player's inventory: "
<<"No interact privilege"<<std::endl;
delete a;
return;
}
-
- // If player is not an admin, check for ownership of src and dst
- if((getPlayerPrivs(player) & PRIV_SERVER) == 0)
- {
- std::string owner_from = getInventoryOwner(ma->from_inv);
- if(owner_from != "" && owner_from != player->getName())
- {
- infostream<<"WARNING: "<<player->getName()
- <<" tried to access an inventory that"
- <<" belongs to "<<owner_from<<std::endl;
- delete a;
- return;
- }
-
- std::string owner_to = getInventoryOwner(ma->to_inv);
- if(owner_to != "" && owner_to != player->getName())
- {
- infostream<<"WARNING: "<<player->getName()
- <<" tried to access an inventory that"
- <<" belongs to "<<owner_to<<std::endl;
- delete a;
- return;
- }
- }
}
/*
Handle restrictions and special cases of the drop action
setInventoryModified(da->from_inv);
// Disallow dropping items if not allowed to interact
- if((getPlayerPrivs(player) & PRIV_INTERACT) == 0)
+ if(!checkPriv(player->getName(), "interact"))
{
delete a;
return;
}
- // If player is not an admin, check for ownership
- else if((getPlayerPrivs(player) & PRIV_SERVER) == 0)
- {
- std::string owner_from = getInventoryOwner(da->from_inv);
- if(owner_from != "" && owner_from != player->getName())
- {
- infostream<<"WARNING: "<<player->getName()
- <<" tried to access an inventory that"
- <<" belongs to "<<owner_from<<std::endl;
- delete a;
- return;
- }
- }
}
/*
Handle restrictions and special cases of the craft action
// (ca->craft_inv.name == player->getName());
// Disallow crafting if not allowed to interact
- if((getPlayerPrivs(player) & PRIV_INTERACT) == 0)
+ if(!checkPriv(player->getName(), "interact"))
{
infostream<<"Cannot craft: "
<<"No interact privilege"<<std::endl;
delete a;
return;
}
-
- // If player is not an admin, check for ownership of inventory
- if((getPlayerPrivs(player) & PRIV_SERVER) == 0)
- {
- std::string owner_craft = getInventoryOwner(ca->craft_inv);
- if(owner_craft != "" && owner_craft != player->getName())
- {
- infostream<<"WARNING: "<<player->getName()
- <<" tried to access an inventory that"
- <<" belongs to "<<owner_craft<<std::endl;
- delete a;
- return;
- }
- }
}
// Do the action
- a->apply(this, srp, this);
+ a->apply(this, playersao, this);
// Eat the action
delete a;
}
message += (wchar_t)readU16(buf);
}
+ // If something goes wrong, this player is to blame
+ RollbackScopeActor rollback_scope(m_rollback,
+ std::string("player:")+player->getName());
+
// Get player name of this client
std::wstring name = narrow_to_wide(player->getName());
// Whether to send to other players
bool send_to_others = false;
- // Local player gets all privileges regardless of
- // what's set on their account.
- u64 privs = getPlayerPrivs(player);
-
- // Parse commands
+ // Commands are implemented in Lua, so only catch invalid
+ // commands that were not "eaten" and send an error back
if(message[0] == L'/')
{
- size_t strip_size = 1;
- if (message[1] == L'#') // support old-style commans
- ++strip_size;
- message = message.substr(strip_size);
-
- WStrfnd f1(message);
- f1.next(L" "); // Skip over /#whatever
- std::wstring paramstring = f1.next(L"");
-
- ServerCommandContext *ctx = new ServerCommandContext(
- str_split(message, L' '),
- paramstring,
- this,
- m_env,
- player,
- privs);
-
- std::wstring reply(processServerCommand(ctx));
- send_to_sender = ctx->flags & SEND_TO_SENDER;
- send_to_others = ctx->flags & SEND_TO_OTHERS;
-
- if (ctx->flags & SEND_NO_PREFIX)
- line += reply;
+ message = message.substr(1);
+ send_to_sender = true;
+ if(message.length() == 0)
+ line += L"-!- Empty command";
else
- line += L"Server: " + reply;
-
- delete ctx;
-
+ line += L"-!- Invalid command: " + str_split(message, L' ')[0];
}
else
{
- if(privs & PRIV_SHOUT)
- {
+ if(checkPriv(player->getName(), "shout")){
line += L"<";
line += name;
line += L"> ";
line += message;
send_to_others = true;
- }
- else
- {
- line += L"Server: You are not allowed to shout";
+ } else {
+ line += L"-!- You don't have permission to shout.";
send_to_sender = true;
}
}
std::istringstream is(datastring, std::ios_base::binary);
u8 damage = readU8(is);
- ServerRemotePlayer *srp = static_cast<ServerRemotePlayer*>(player);
-
- if(g_settings->getBool("enable_damage"))
- {
- actionstream<<player->getName()<<" damaged by "
- <<(int)damage<<" hp at "<<PP(player->getPosition()/BS)
- <<std::endl;
+ actionstream<<player->getName()<<" damaged by "
+ <<(int)damage<<" hp at "<<PP(player->getPosition()/BS)
+ <<std::endl;
- srp->setHP(srp->getHP() - damage);
+ playersao->setHP(playersao->getHP() - damage);
- if(srp->getHP() == 0 && srp->m_hp_not_sent)
- DiePlayer(srp);
+ if(playersao->getHP() == 0 && playersao->m_hp_not_sent)
+ DiePlayer(peer_id);
- if(srp->m_hp_not_sent)
- SendPlayerHP(player);
- }
- else
- {
- // Force send (to correct the client's predicted HP)
- SendPlayerHP(player);
- }
+ if(playersao->m_hp_not_sent)
+ SendPlayerHP(peer_id);
}
else if(command == TOSERVER_PASSWORD)
{
newpwd += c;
}
+ if(!base64_is_valid(newpwd)){
+ infostream<<"Server: "<<player->getName()<<" supplied invalid password hash"<<std::endl;
+ // Wrong old password supplied!!
+ SendChatMessage(peer_id, L"Invalid new password hash supplied. Password NOT changed.");
+ return;
+ }
+
infostream<<"Server: Client requests a password change from "
<<"'"<<oldpwd<<"' to '"<<newpwd<<"'"<<std::endl;
std::string playername = player->getName();
- if(m_authmanager.exists(playername) == false)
- {
- infostream<<"Server: playername not found in authmanager"<<std::endl;
- // Wrong old password supplied!!
- SendChatMessage(peer_id, L"playername not found in authmanager");
- return;
- }
-
- std::string checkpwd = m_authmanager.getPassword(playername);
+ std::string checkpwd;
+ scriptapi_get_auth(m_lua, playername, &checkpwd, NULL);
if(oldpwd != checkpwd)
{
return;
}
- actionstream<<player->getName()<<" changes password"<<std::endl;
-
- m_authmanager.setPassword(playername, newpwd);
-
- infostream<<"Server: password change successful for "<<playername
- <<std::endl;
- SendChatMessage(peer_id, L"Password change successful");
+ bool success = scriptapi_set_password(m_lua, playername, newpwd);
+ if(success){
+ actionstream<<player->getName()<<" changes password"<<std::endl;
+ SendChatMessage(peer_id, L"Password change successful.");
+ } else {
+ actionstream<<player->getName()<<" tries to change password but "
+ <<"it fails"<<std::endl;
+ SendChatMessage(peer_id, L"Password change failed or inavailable.");
+ }
}
else if(command == TOSERVER_PLAYERITEM)
{
return;
u16 item = readU16(&data[2]);
- srp->setWieldIndex(item);
- SendWieldedItem(srp);
+ playersao->setWieldIndex(item);
}
else if(command == TOSERVER_RESPAWN)
{
if(player->hp != 0)
return;
- RespawnPlayer(player);
+ RespawnPlayer(peer_id);
actionstream<<player->getName()<<" respawns at "
<<PP(player->getPosition()/BS)<<std::endl;
// ActiveObject is added to environment in AsyncRunStep after
// the previous addition has been succesfully removed
}
- else if(command == TOSERVER_REQUEST_TEXTURES) {
+ else if(command == TOSERVER_REQUEST_MEDIA) {
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
-
- core::list<TextureRequest> tosend;
- u16 numtextures = readU16(is);
+ core::list<MediaRequest> tosend;
+ u16 numfiles = readU16(is);
- infostream<<"Sending "<<numtextures<<" textures to "
+ infostream<<"Sending "<<numfiles<<" files to "
<<getPlayerName(peer_id)<<std::endl;
- verbosestream<<"TOSERVER_REQUEST_TEXTURES: "<<std::endl;
+ verbosestream<<"TOSERVER_REQUEST_MEDIA: "<<std::endl;
- for(int i = 0; i < numtextures; i++) {
+ for(int i = 0; i < numfiles; i++) {
std::string name = deSerializeString(is);
- tosend.push_back(TextureRequest(name));
- verbosestream<<"TOSERVER_REQUEST_TEXTURES: requested texture "
+ tosend.push_back(MediaRequest(name));
+ verbosestream<<"TOSERVER_REQUEST_MEDIA: requested file "
<<name<<std::endl;
}
- SendTexturesRequested(peer_id, tosend);
+ sendRequestedMedia(peer_id, tosend);
// Now the client should know about everything
- // (definitions and textures)
+ // (definitions and files)
getClient(peer_id)->definitions_sent = true;
}
else if(command == TOSERVER_INTERACT)
if(player->hp == 0)
{
- verbosestream<<"TOSERVER_INTERACT: "<<srp->getName()
+ verbosestream<<"TOSERVER_INTERACT: "<<player->getName()
<<" tried to interact, but is dead!"<<std::endl;
return;
}
- v3f player_pos = srp->m_last_good_position;
+ v3f player_pos = playersao->getLastGoodPosition();
// Update wielded item
- if(srp->getWieldIndex() != item_i)
- {
- srp->setWieldIndex(item_i);
- SendWieldedItem(srp);
- }
+ playersao->setWieldIndex(item_i);
// Get pointed to node (undefined if not POINTEDTYPE_NODE)
v3s16 p_under = pointed.node_undersurface;
/*
Make sure the player is allowed to do it
*/
- if((getPlayerPrivs(player) & PRIV_INTERACT) == 0)
+ if(!checkPriv(player->getName(), "interact"))
{
- infostream<<"Ignoring interaction from player "<<player->getName()
- <<" because privileges are "<<getPlayerPrivs(player)
+ actionstream<<player->getName()<<" attempted to interact with "
+ <<pointed.dump()<<" without 'interact' privilege"
<<std::endl;
+ // Re-send block to revert change on client-side
+ RemoteClient *client = getClient(peer_id);
+ // Digging completed -> under
+ if(action == 2){
+ v3s16 blockpos = getNodeBlockPos(floatToInt(pointed_pos_under, BS));
+ client->SetBlockNotSent(blockpos);
+ }
+ // Placement -> above
+ if(action == 3){
+ v3s16 blockpos = getNodeBlockPos(floatToInt(pointed_pos_above, BS));
+ client->SetBlockNotSent(blockpos);
+ }
return;
}
+ /*
+ If something goes wrong, this player is to blame
+ */
+ RollbackScopeActor rollback_scope(m_rollback,
+ std::string("player:")+player->getName());
+
/*
0: start digging or punch object
*/
getNodeBlockPos(p_above), BLOCK_EMERGE_FLAG_FROMDISK);
}
if(n.getContent() != CONTENT_IGNORE)
- scriptapi_node_on_punch(m_lua, p_under, n, srp);
+ scriptapi_node_on_punch(m_lua, p_under, n, playersao);
+ // Cheat prevention
+ playersao->noCheatDigStart(p_under);
}
else if(pointed.type == POINTEDTHING_OBJECT)
{
<<pointed.object_id<<": "
<<pointed_object->getDescription()<<std::endl;
- ItemStack punchitem = srp->getWieldedItem();
+ ItemStack punchitem = playersao->getWieldedItem();
ToolCapabilities toolcap =
punchitem.getToolCapabilities(m_itemdef);
v3f dir = (pointed_object->getBasePosition() -
- (srp->getPosition() + srp->getEyeOffset())
+ (player->getPosition() + player->getEyeOffset())
).normalize();
- pointed_object->punch(dir, &toolcap, srp,
- srp->m_time_from_last_punch);
- srp->m_time_from_last_punch = 0;
+ float time_from_last_punch =
+ playersao->resetTimeFromLastPunch();
+ pointed_object->punch(dir, &toolcap, playersao,
+ time_from_last_punch);
}
} // action == 0
*/
else if(action == 2)
{
- // Only complete digging of nodes
+ // Only digging of nodes
if(pointed.type == POINTEDTHING_NODE)
{
MapNode n(CONTENT_IGNORE);
m_emerge_queue.addBlock(peer_id,
getNodeBlockPos(p_above), BLOCK_EMERGE_FLAG_FROMDISK);
}
- if(n.getContent() != CONTENT_IGNORE)
- scriptapi_node_on_dig(m_lua, p_under, n, srp);
+
+ /* Cheat prevention */
+ bool is_valid_dig = true;
+ if(!isSingleplayer() && !g_settings->getBool("disable_anticheat"))
+ {
+ v3s16 nocheat_p = playersao->getNoCheatDigPos();
+ float nocheat_t = playersao->getNoCheatDigTime();
+ playersao->noCheatDigEnd();
+ // If player didn't start digging this, ignore dig
+ if(nocheat_p != p_under){
+ infostream<<"Server: NoCheat: "<<player->getName()
+ <<" started digging "
+ <<PP(nocheat_p)<<" and completed digging "
+ <<PP(p_under)<<"; not digging."<<std::endl;
+ is_valid_dig = false;
+ }
+ // Get player's wielded item
+ ItemStack playeritem;
+ InventoryList *mlist = playersao->getInventory()->getList("main");
+ if(mlist != NULL)
+ playeritem = mlist->getItem(playersao->getWieldIndex());
+ ToolCapabilities playeritem_toolcap =
+ playeritem.getToolCapabilities(m_itemdef);
+ // Get diggability and expected digging time
+ DigParams params = getDigParams(m_nodedef->get(n).groups,
+ &playeritem_toolcap);
+ // If can't dig, try hand
+ if(!params.diggable){
+ const ItemDefinition &hand = m_itemdef->get("");
+ const ToolCapabilities *tp = hand.tool_capabilities;
+ if(tp)
+ params = getDigParams(m_nodedef->get(n).groups, tp);
+ }
+ // If can't dig, ignore dig
+ if(!params.diggable){
+ infostream<<"Server: NoCheat: "<<player->getName()
+ <<" completed digging "<<PP(p_under)
+ <<", which is not diggable with tool. not digging."
+ <<std::endl;
+ is_valid_dig = false;
+ }
+ // If time is considerably too short, ignore dig
+ // Check time only for medium and slow timed digs
+ if(params.diggable && params.time > 0.3 && nocheat_t < 0.5 * params.time){
+ infostream<<"Server: NoCheat: "<<player->getName()
+ <<" completed digging "
+ <<PP(p_under)<<" in "<<nocheat_t<<"s; expected "
+ <<params.time<<"s; not digging."<<std::endl;
+ is_valid_dig = false;
+ }
+ }
+
+ /* Actually dig node */
+
+ if(is_valid_dig && n.getContent() != CONTENT_IGNORE)
+ scriptapi_node_on_dig(m_lua, p_under, n, playersao);
+
+ // Send unusual result (that is, node not being removed)
+ if(m_env->getMap().getNodeNoEx(p_under).getContent() != CONTENT_AIR)
+ {
+ // Re-send block to revert change on client-side
+ RemoteClient *client = getClient(peer_id);
+ v3s16 blockpos = getNodeBlockPos(floatToInt(pointed_pos_under, BS));
+ client->SetBlockNotSent(blockpos);
+ }
}
} // action == 2
*/
else if(action == 3)
{
- ItemStack item = srp->getWieldedItem();
+ ItemStack item = playersao->getWieldedItem();
// Reset build time counter
if(pointed.type == POINTEDTHING_NODE &&
<<pointed_object->getDescription()<<std::endl;
// Do stuff
- pointed_object->rightClick(srp);
+ pointed_object->rightClick(playersao);
}
else if(scriptapi_item_on_place(m_lua,
- item, srp, pointed))
+ item, playersao, pointed))
{
// Placement was handled in lua
// Apply returned ItemStack
- if(g_settings->getBool("creative_mode") == false)
- srp->setWieldedItem(item);
+ playersao->setWieldedItem(item);
+ }
+
+ // If item has node placement prediction, always send the above
+ // node to make sure the client knows what exactly happened
+ if(item.getDefinition(m_itemdef).node_placement_prediction != ""){
+ RemoteClient *client = getClient(peer_id);
+ v3s16 blockpos = getNodeBlockPos(floatToInt(pointed_pos_above, BS));
+ client->SetBlockNotSent(blockpos);
}
-
} // action == 3
/*
*/
else if(action == 4)
{
- ItemStack item = srp->getWieldedItem();
+ ItemStack item = playersao->getWieldedItem();
actionstream<<player->getName()<<" uses "<<item.name
<<", pointing at "<<pointed.dump()<<std::endl;
if(scriptapi_item_on_use(m_lua,
- item, srp, pointed))
+ item, playersao, pointed))
{
// Apply returned ItemStack
- if(g_settings->getBool("creative_mode") == false)
- srp->setWieldedItem(item);
+ playersao->setWieldedItem(item);
}
} // action == 4
<<action<<std::endl;
}
}
+ else if(command == TOSERVER_REMOVED_SOUNDS)
+ {
+ std::string datastring((char*)&data[2], datasize-2);
+ std::istringstream is(datastring, std::ios_base::binary);
+
+ int num = readU16(is);
+ for(int k=0; k<num; k++){
+ s32 id = readS32(is);
+ std::map<s32, ServerPlayingSound>::iterator i =
+ m_playing_sounds.find(id);
+ if(i == m_playing_sounds.end())
+ continue;
+ ServerPlayingSound &psound = i->second;
+ psound.clients.erase(peer_id);
+ if(psound.clients.size() == 0)
+ m_playing_sounds.erase(i++);
+ }
+ }
+ else if(command == TOSERVER_NODEMETA_FIELDS)
+ {
+ std::string datastring((char*)&data[2], datasize-2);
+ std::istringstream is(datastring, std::ios_base::binary);
+
+ v3s16 p = readV3S16(is);
+ std::string formname = deSerializeString(is);
+ int num = readU16(is);
+ std::map<std::string, std::string> fields;
+ for(int k=0; k<num; k++){
+ std::string fieldname = deSerializeString(is);
+ std::string fieldvalue = deSerializeLongString(is);
+ fields[fieldname] = fieldvalue;
+ }
+
+ // If something goes wrong, this player is to blame
+ RollbackScopeActor rollback_scope(m_rollback,
+ std::string("player:")+player->getName());
+
+ // Check the target node for rollback data; leave others unnoticed
+ RollbackNode rn_old(&m_env->getMap(), p, this);
+
+ scriptapi_node_on_receive_fields(m_lua, p, formname, fields,
+ playersao);
+
+ // Report rollback data
+ RollbackNode rn_new(&m_env->getMap(), p, this);
+ if(rollback() && rn_new != rn_old){
+ RollbackAction action;
+ action.setSetNode(p, rn_old, rn_new);
+ rollback()->reportAction(action);
+ }
+ }
+ else if(command == TOSERVER_INVENTORY_FIELDS)
+ {
+ std::string datastring((char*)&data[2], datasize-2);
+ std::istringstream is(datastring, std::ios_base::binary);
+
+ std::string formname = deSerializeString(is);
+ int num = readU16(is);
+ std::map<std::string, std::string> fields;
+ for(int k=0; k<num; k++){
+ std::string fieldname = deSerializeString(is);
+ std::string fieldvalue = deSerializeLongString(is);
+ fields[fieldname] = fieldvalue;
+ }
+
+ scriptapi_on_player_receive_fields(m_lua, playersao, formname, fields);
+ }
else
{
infostream<<"Server::ProcessData(): Ignoring "
//infostream<<"Server::onMapEditEvent()"<<std::endl;
if(m_ignore_map_edit_events)
return;
+ if(m_ignore_map_edit_events_area.contains(event->getArea()))
+ return;
MapEditEvent *e = event->clone();
m_unsent_map_edit_queue.push_back(e);
}
Player *player = m_env->getPlayer(loc.name.c_str());
if(!player)
return NULL;
- return &player->inventory;
+ PlayerSAO *playersao = player->getPlayerSAO();
+ if(!playersao)
+ return NULL;
+ return playersao->getInventory();
}
break;
case InventoryLocation::NODEMETA:
return meta->getInventory();
}
break;
+ case InventoryLocation::DETACHED:
+ {
+ if(m_detached_inventories.count(loc.name) == 0)
+ return NULL;
+ return m_detached_inventories[loc.name];
+ }
+ break;
default:
assert(0);
}
return NULL;
}
-std::string Server::getInventoryOwner(const InventoryLocation &loc)
+void Server::setInventoryModified(const InventoryLocation &loc)
{
switch(loc.type){
case InventoryLocation::UNDEFINED:
{}
break;
- case InventoryLocation::CURRENT_PLAYER:
- {}
- break;
case InventoryLocation::PLAYER:
{
- return loc.name;
- }
- break;
- case InventoryLocation::NODEMETA:
- {
- NodeMetadata *meta = m_env->getMap().getNodeMetadata(loc.p);
- if(!meta)
- return "";
- return meta->getOwner();
- }
- break;
- default:
- assert(0);
- }
- return "";
-}
-void Server::setInventoryModified(const InventoryLocation &loc)
-{
- switch(loc.type){
- case InventoryLocation::UNDEFINED:
- {}
- break;
- case InventoryLocation::PLAYER:
- {
- ServerRemotePlayer *srp = static_cast<ServerRemotePlayer*>
- (m_env->getPlayer(loc.name.c_str()));
- if(!srp)
- return;
- srp->m_inventory_not_sent = true;
+ Player *player = m_env->getPlayer(loc.name.c_str());
+ if(!player)
+ return;
+ PlayerSAO *playersao = player->getPlayerSAO();
+ if(!playersao)
+ return;
+ playersao->m_inventory_not_sent = true;
+ playersao->m_wielded_item_not_sent = true;
}
break;
case InventoryLocation::NODEMETA:
{
v3s16 blockpos = getNodeBlockPos(loc.p);
- NodeMetadata *meta = m_env->getMap().getNodeMetadata(loc.p);
- if(meta)
- meta->inventoryModified();
-
MapBlock *block = m_env->getMap().getBlockNoCreateNoEx(blockpos);
if(block)
block->raiseModified(MOD_STATE_WRITE_NEEDED);
setBlockNotSent(blockpos);
}
break;
+ case InventoryLocation::DETACHED:
+ {
+ sendDetachedInventoryToAll(loc.name);
+ }
+ break;
default:
assert(0);
}
{
DSTACK(__FUNCTION_NAME);
- ServerRemotePlayer* player =
- static_cast<ServerRemotePlayer*>(m_env->getPlayer(peer_id));
- assert(player);
+ PlayerSAO *playersao = getPlayerSAO(peer_id);
+ assert(playersao);
- player->m_inventory_not_sent = false;
+ playersao->m_inventory_not_sent = false;
/*
Serialize it
*/
std::ostringstream os;
- //os.imbue(std::locale("C"));
-
- player->inventory.serialize(os);
+ playersao->getInventory()->serialize(os);
std::string s = os.str();
m_con.Send(peer_id, 0, data, true);
}
-void Server::SendWieldedItem(const ServerRemotePlayer* srp)
-{
- DSTACK(__FUNCTION_NAME);
-
- assert(srp);
-
- std::ostringstream os(std::ios_base::binary);
-
- writeU16(os, TOCLIENT_PLAYERITEM);
- writeU16(os, 1);
- writeU16(os, srp->peer_id);
- os<<serializeString(srp->getWieldedItem().getItemString());
-
- // Make data buffer
- std::string s = os.str();
- SharedBuffer<u8> data((u8*)s.c_str(), s.size());
-
- m_con.SendToAll(0, data, true);
-}
-
-void Server::SendPlayerItems()
-{
- DSTACK(__FUNCTION_NAME);
-
- std::ostringstream os(std::ios_base::binary);
- core::list<Player *> players = m_env->getPlayers(true);
-
- writeU16(os, TOCLIENT_PLAYERITEM);
- writeU16(os, players.size());
- core::list<Player *>::Iterator i;
- for(i = players.begin(); i != players.end(); ++i)
- {
- Player *p = *i;
- ServerRemotePlayer *srp =
- static_cast<ServerRemotePlayer*>(p);
- writeU16(os, p->peer_id);
- os<<serializeString(srp->getWieldedItem().getItemString());
- }
-
- // Make data buffer
- std::string s = os.str();
- SharedBuffer<u8> data((u8*)s.c_str(), s.size());
-
- m_con.SendToAll(0, data, true);
-}
-
void Server::SendChatMessage(u16 peer_id, const std::wstring &message)
{
DSTACK(__FUNCTION_NAME);
}
}
-void Server::SendPlayerHP(Player *player)
+void Server::SendPlayerHP(u16 peer_id)
{
- SendHP(m_con, player->peer_id, player->hp);
- static_cast<ServerRemotePlayer*>(player)->m_hp_not_sent = false;
+ DSTACK(__FUNCTION_NAME);
+ PlayerSAO *playersao = getPlayerSAO(peer_id);
+ assert(playersao);
+ playersao->m_hp_not_sent = false;
+ SendHP(m_con, peer_id, playersao->getHP());
}
-void Server::SendMovePlayer(Player *player)
+void Server::SendMovePlayer(u16 peer_id)
{
DSTACK(__FUNCTION_NAME);
- std::ostringstream os(std::ios_base::binary);
+ Player *player = m_env->getPlayer(peer_id);
+ assert(player);
+ std::ostringstream os(std::ios_base::binary);
writeU16(os, TOCLIENT_MOVE_PLAYER);
writeV3F1000(os, player->getPosition());
writeF1000(os, player->getPitch());
std::string s = os.str();
SharedBuffer<u8> data((u8*)s.c_str(), s.size());
// Send as reliable
- m_con.Send(player->peer_id, 0, data, true);
+ m_con.Send(peer_id, 0, data, true);
+}
+
+void Server::SendPlayerPrivileges(u16 peer_id)
+{
+ Player *player = m_env->getPlayer(peer_id);
+ assert(player);
+ if(player->peer_id == PEER_ID_INEXISTENT)
+ return;
+
+ std::set<std::string> privs;
+ scriptapi_get_auth(m_lua, player->getName(), NULL, &privs);
+
+ std::ostringstream os(std::ios_base::binary);
+ writeU16(os, TOCLIENT_PRIVILEGES);
+ writeU16(os, privs.size());
+ for(std::set<std::string>::const_iterator i = privs.begin();
+ i != privs.end(); i++){
+ os<<serializeString(*i);
+ }
+
+ // Make data buffer
+ std::string s = os.str();
+ SharedBuffer<u8> data((u8*)s.c_str(), s.size());
+ // Send as reliable
+ m_con.Send(peer_id, 0, data, true);
+}
+
+void Server::SendPlayerInventoryFormspec(u16 peer_id)
+{
+ Player *player = m_env->getPlayer(peer_id);
+ assert(player);
+ if(player->peer_id == PEER_ID_INEXISTENT)
+ return;
+
+ std::ostringstream os(std::ios_base::binary);
+ writeU16(os, TOCLIENT_INVENTORY_FORMSPEC);
+ os<<serializeLongString(player->inventory_formspec);
+
+ // Make data buffer
+ std::string s = os.str();
+ SharedBuffer<u8> data((u8*)s.c_str(), s.size());
+ // Send as reliable
+ m_con.Send(peer_id, 0, data, true);
+}
+
+s32 Server::playSound(const SimpleSoundSpec &spec,
+ const ServerSoundParams ¶ms)
+{
+ // Find out initial position of sound
+ bool pos_exists = false;
+ v3f pos = params.getPos(m_env, &pos_exists);
+ // If position is not found while it should be, cancel sound
+ if(pos_exists != (params.type != ServerSoundParams::SSP_LOCAL))
+ return -1;
+ // Filter destination clients
+ std::set<RemoteClient*> dst_clients;
+ if(params.to_player != "")
+ {
+ Player *player = m_env->getPlayer(params.to_player.c_str());
+ if(!player){
+ infostream<<"Server::playSound: Player \""<<params.to_player
+ <<"\" not found"<<std::endl;
+ return -1;
+ }
+ if(player->peer_id == PEER_ID_INEXISTENT){
+ infostream<<"Server::playSound: Player \""<<params.to_player
+ <<"\" not connected"<<std::endl;
+ return -1;
+ }
+ RemoteClient *client = getClient(player->peer_id);
+ dst_clients.insert(client);
+ }
+ else
+ {
+ for(core::map<u16, RemoteClient*>::Iterator
+ i = m_clients.getIterator(); i.atEnd() == false; i++)
+ {
+ RemoteClient *client = i.getNode()->getValue();
+ Player *player = m_env->getPlayer(client->peer_id);
+ if(!player)
+ continue;
+ if(pos_exists){
+ if(player->getPosition().getDistanceFrom(pos) >
+ params.max_hear_distance)
+ continue;
+ }
+ dst_clients.insert(client);
+ }
+ }
+ if(dst_clients.size() == 0)
+ return -1;
+ // Create the sound
+ s32 id = m_next_sound_id++;
+ // The sound will exist as a reference in m_playing_sounds
+ m_playing_sounds[id] = ServerPlayingSound();
+ ServerPlayingSound &psound = m_playing_sounds[id];
+ psound.params = params;
+ for(std::set<RemoteClient*>::iterator i = dst_clients.begin();
+ i != dst_clients.end(); i++)
+ psound.clients.insert((*i)->peer_id);
+ // Create packet
+ std::ostringstream os(std::ios_base::binary);
+ writeU16(os, TOCLIENT_PLAY_SOUND);
+ writeS32(os, id);
+ os<<serializeString(spec.name);
+ writeF1000(os, spec.gain * params.gain);
+ writeU8(os, params.type);
+ writeV3F1000(os, pos);
+ writeU16(os, params.object);
+ writeU8(os, params.loop);
+ // Make data buffer
+ std::string s = os.str();
+ SharedBuffer<u8> data((u8*)s.c_str(), s.size());
+ // Send
+ for(std::set<RemoteClient*>::iterator i = dst_clients.begin();
+ i != dst_clients.end(); i++){
+ // Send as reliable
+ m_con.Send((*i)->peer_id, 0, data, true);
+ }
+ return id;
+}
+void Server::stopSound(s32 handle)
+{
+ // Get sound reference
+ std::map<s32, ServerPlayingSound>::iterator i =
+ m_playing_sounds.find(handle);
+ if(i == m_playing_sounds.end())
+ return;
+ ServerPlayingSound &psound = i->second;
+ // Create packet
+ std::ostringstream os(std::ios_base::binary);
+ writeU16(os, TOCLIENT_STOP_SOUND);
+ writeS32(os, handle);
+ // Make data buffer
+ std::string s = os.str();
+ SharedBuffer<u8> data((u8*)s.c_str(), s.size());
+ // Send
+ for(std::set<u16>::iterator i = psound.clients.begin();
+ i != psound.clients.end(); i++){
+ // Send as reliable
+ m_con.Send(*i, 0, data, true);
+ }
+ // Remove sound reference
+ m_playing_sounds.erase(i);
}
void Server::sendRemoveNode(v3s16 p, u16 ignore_id,
}
}
-void Server::PrepareTextures()
+void Server::fillMediaCache()
{
DSTACK(__FUNCTION_NAME);
- infostream<<"Server: Calculating texture checksums"<<std::endl;
-
+ infostream<<"Server: Calculating media file checksums"<<std::endl;
+
+ // Collect all media file paths
+ std::list<std::string> paths;
for(core::list<ModSpec>::Iterator i = m_mods.begin();
i != m_mods.end(); i++){
const ModSpec &mod = *i;
- std::string texturepath = mod.path + DIR_DELIM + "textures";
- std::vector<fs::DirListNode> dirlist = fs::GetDirListing(texturepath);
+ paths.push_back(mod.path + DIR_DELIM + "textures");
+ paths.push_back(mod.path + DIR_DELIM + "sounds");
+ paths.push_back(mod.path + DIR_DELIM + "media");
+ paths.push_back(mod.path + DIR_DELIM + "models");
+ }
+ std::string path_all = "textures";
+ paths.push_back(path_all + DIR_DELIM + "all");
+
+ // Collect media file information from paths into cache
+ for(std::list<std::string>::iterator i = paths.begin();
+ i != paths.end(); i++)
+ {
+ std::string mediapath = *i;
+ std::vector<fs::DirListNode> dirlist = fs::GetDirListing(mediapath);
for(u32 j=0; j<dirlist.size(); j++){
if(dirlist[j].dir) // Ignode dirs
continue;
- std::string tname = dirlist[j].name;
- // if name contains illegal characters, ignore the texture
- if(!string_allowed(tname, TEXTURENAME_ALLOWED_CHARS)){
- errorstream<<"Server: ignoring illegal texture name: \""
- <<tname<<"\""<<std::endl;
+ std::string filename = dirlist[j].name;
+ // If name contains illegal characters, ignore the file
+ if(!string_allowed(filename, TEXTURENAME_ALLOWED_CHARS)){
+ infostream<<"Server: ignoring illegal file name: \""
+ <<filename<<"\""<<std::endl;
continue;
}
- std::string tpath = texturepath + DIR_DELIM + tname;
+ // If name is not in a supported format, ignore it
+ const char *supported_ext[] = {
+ ".png", ".jpg", ".bmp", ".tga",
+ ".pcx", ".ppm", ".psd", ".wal", ".rgb",
+ ".ogg",
+ ".x", ".b3d", ".md2", ".obj",
+ NULL
+ };
+ if(removeStringEnd(filename, supported_ext) == ""){
+ infostream<<"Server: ignoring unsupported file extension: \""
+ <<filename<<"\""<<std::endl;
+ continue;
+ }
+ // Ok, attempt to load the file and add to cache
+ std::string filepath = mediapath + DIR_DELIM + filename;
// Read data
- std::ifstream fis(tpath.c_str(), std::ios_base::binary);
+ std::ifstream fis(filepath.c_str(), std::ios_base::binary);
if(fis.good() == false){
- errorstream<<"Server::PrepareTextures(): Could not open \""
- <<tname<<"\" for reading"<<std::endl;
+ errorstream<<"Server::fillMediaCache(): Could not open \""
+ <<filename<<"\" for reading"<<std::endl;
continue;
}
std::ostringstream tmp_os(std::ios_base::binary);
}
}
if(bad){
- errorstream<<"Server::PrepareTextures(): Failed to read \""
- <<tname<<"\""<<std::endl;
+ errorstream<<"Server::fillMediaCache(): Failed to read \""
+ <<filename<<"\""<<std::endl;
continue;
}
if(tmp_os.str().length() == 0){
- errorstream<<"Server::PrepareTextures(): Empty file \""
- <<tpath<<"\""<<std::endl;
+ errorstream<<"Server::fillMediaCache(): Empty file \""
+ <<filepath<<"\""<<std::endl;
continue;
}
sha1.addBytes(tmp_os.str().c_str(), tmp_os.str().length());
unsigned char *digest = sha1.getDigest();
- std::string digest_string = base64_encode(digest, 20);
-
+ std::string sha1_base64 = base64_encode(digest, 20);
+ std::string sha1_hex = hex_encode((char*)digest, 20);
free(digest);
// Put in list
- this->m_Textures[tname] = TextureInformation(tpath,digest_string);
- verbosestream<<"Server: sha1 for "<<tname<<"\tis "<<std::endl;
+ this->m_media[filename] = MediaInfo(filepath, sha1_base64);
+ verbosestream<<"Server: "<<sha1_hex<<" is "<<filename<<std::endl;
}
}
}
-struct SendableTextureAnnouncement
- {
- std::string name;
- std::string sha1_digest;
+struct SendableMediaAnnouncement
+{
+ std::string name;
+ std::string sha1_digest;
- SendableTextureAnnouncement(const std::string name_="",
- const std::string sha1_digest_=""):
- name(name_),
- sha1_digest(sha1_digest_)
- {
- }
- };
+ SendableMediaAnnouncement(const std::string name_="",
+ const std::string sha1_digest_=""):
+ name(name_),
+ sha1_digest(sha1_digest_)
+ {}
+};
-void Server::SendTextureAnnouncement(u16 peer_id){
+void Server::sendMediaAnnouncement(u16 peer_id)
+{
DSTACK(__FUNCTION_NAME);
- verbosestream<<"Server: Announcing
textures to id("<<peer_id<<")"
+ verbosestream<<"Server: Announcing
files to id("<<peer_id<<")"
<<std::endl;
- core::list<SendableTextureAnnouncement> texture_announcements;
-
- for (std::map<std::string,TextureInformation>::iterator i = m_Textures.begin();i != m_Textures.end(); i++ ) {
+ core::list<SendableMediaAnnouncement> file_announcements;
+ for(std::map<std::string, MediaInfo>::iterator i = m_media.begin();
+ i != m_media.end(); i++){
// Put in list
- texture_announcements.push_back(
- SendableTextureAnnouncement(i->first, i->second.sha1_digest));
+ file_announcements.push_back(
+ SendableMediaAnnouncement(i->first, i->second.sha1_digest));
}
- //send announcements
+ // Make packet
+ std::ostringstream os(std::ios_base::binary);
/*
u16 command
- u32 number of textures
+ u32 number of files
for each texture {
u16 length of name
string name
- u16 length of digest string
+ u16 length of sha1_digest
string sha1_digest
}
*/
- std::ostringstream os(std::ios_base::binary);
-
- writeU16(os, TOCLIENT_ANNOUNCE_TEXTURES);
- writeU16(os, texture_announcements.size());
+
+ writeU16(os, TOCLIENT_ANNOUNCE_MEDIA);
+ writeU16(os, file_announcements.size());
- for(core::list<SendableTextureAnnouncement>::Iterator
- j = texture_announcements.begin();
- j != texture_announcements.end(); j++){
+ for(core::list<SendableMediaAnnouncement>::Iterator
+ j = file_announcements.begin();
+ j != file_announcements.end(); j++){
os<<serializeString(j->name);
os<<serializeString(j->sha1_digest);
}
}
-struct SendableTexture
+struct SendableMedia
{
std::string name;
std::string path;
std::string data;
- SendableTexture(const std::string &name_="", const std::string path_="",
+ SendableMedia(const std::string &name_="", const std::string path_="",
const std::string &data_=""):
name(name_),
path(path_),
{}
};
-void Server::SendTexturesRequested(u16 peer_id,core::list<TextureRequest> tosend) {
+void Server::sendRequestedMedia(u16 peer_id,
+ const core::list<MediaRequest> &tosend)
+{
DSTACK(__FUNCTION_NAME);
- verbosestream<<"Server::SendTexturesRequested(): "
- <<"Sending textures to client"<<std::endl;
+ verbosestream<<"Server::sendRequestedMedia(): "
+ <<"Sending files to client"<<std::endl;
- /* Read textures */
+ /* Read files */
// Put 5kB in one bunch (this is not accurate)
u32 bytes_per_bunch = 5000;
- core::array< core::list<SendableTexture> > texture_bunches;
- texture_bunches.push_back(core::list<SendableTexture>());
+ core::array< core::list<SendableMedia> > file_bunches;
+ file_bunches.push_back(core::list<SendableMedia>());
- u32 texture_size_bunch_total = 0;
+ u32 file_size_bunch_total = 0;
- for(core::list<TextureRequest>::Iterator i = tosend.begin(); i != tosend.end(); i++) {
- if(m_Textures.find(i->name) == m_Textures.end()){
- errorstream<<"Server::SendTexturesRequested(): Client asked for "
- <<"unknown texture \""<<(i->name)<<"\""<<std::endl;
+ for(core::list<MediaRequest>::ConstIterator i = tosend.begin();
+ i != tosend.end(); i++)
+ {
+ if(m_media.find(i->name) == m_media.end()){
+ errorstream<<"Server::sendRequestedMedia(): Client asked for "
+ <<"unknown file \""<<(i->name)<<"\""<<std::endl;
continue;
}
//TODO get path + name
- std::string tpath = m_Textures[(*i).name].path;
+ std::string tpath = m_media[(*i).name].path;
// Read data
std::ifstream fis(tpath.c_str(), std::ios_base::binary);
if(fis.good() == false){
- errorstream<<"Server::SendTexturesRequested(): Could not open \""
+ errorstream<<"Server::sendRequestedMedia(): Could not open \""
<<tpath<<"\" for reading"<<std::endl;
continue;
}
fis.read(buf, 1024);
std::streamsize len = fis.gcount();
tmp_os.write(buf, len);
- texture_size_bunch_total += len;
+ file_size_bunch_total += len;
if(fis.eof())
break;
if(!fis.good()){
}
}
if(bad){
- errorstream<<"Server::SendTexturesRequested(): Failed to read \""
+ errorstream<<"Server::sendRequestedMedia(): Failed to read \""
<<(*i).name<<"\""<<std::endl;
continue;
}
- /*infostream<<"Server::SendTexturesRequested(): Loaded \""
+ /*infostream<<"Server::sendRequestedMedia(): Loaded \""
<<tname<<"\""<<std::endl;*/
// Put in list
- texture_bunches[texture_bunches.size()-1].push_back(
- SendableTexture((*i).name, tpath, tmp_os.str()));
+ file_bunches[file_bunches.size()-1].push_back(
+ SendableMedia((*i).name, tpath, tmp_os.str()));
// Start next bunch if got enough data
- if(texture_size_bunch_total >= bytes_per_bunch){
- texture_bunches.push_back(core::list<SendableTexture>());
- texture_size_bunch_total = 0;
+ if(file_size_bunch_total >= bytes_per_bunch){
+ file_bunches.push_back(core::list<SendableMedia>());
+ file_size_bunch_total = 0;
}
}
/* Create and send packets */
- u32 num_bunches = texture_bunches.size();
- for(u32 i=0; i<num_bunches; i++)
- {
- /*
- u16 command
- u16 total number of texture bunches
- u16 index of this bunch
- u32 number of textures in this bunch
- for each texture {
- u16 length of name
- string name
- u32 length of data
- data
- }
- */
- std::ostringstream os(std::ios_base::binary);
-
- writeU16(os, TOCLIENT_TEXTURES);
- writeU16(os, num_bunches);
- writeU16(os, i);
- writeU32(os, texture_bunches[i].size());
+ u32 num_bunches = file_bunches.size();
+ for(u32 i=0; i<num_bunches; i++)
+ {
+ std::ostringstream os(std::ios_base::binary);
- for(core::list<SendableTexture>::Iterator
- j = texture_bunches[i].begin();
- j != texture_bunches[i].end(); j++){
- os<<serializeString(j->name);
- os<<serializeLongString(j->data);
+ /*
+ u16 command
+ u16 total number of texture bunches
+ u16 index of this bunch
+ u32 number of files in this bunch
+ for each file {
+ u16 length of name
+ string name
+ u32 length of data
+ data
}
+ */
- // Make data buffer
- std::string s = os.str();
- verbosestream<<"Server::SendTexturesRequested(): bunch "
- <<i<<"/"<<num_bunches
- <<" textures="<<texture_bunches[i].size()
- <<" size=" <<s.size()<<std::endl;
- SharedBuffer<u8> data((u8*)s.c_str(), s.size());
- // Send as reliable
- m_con.Send(peer_id, 0, data, true);
+ writeU16(os, TOCLIENT_MEDIA);
+ writeU16(os, num_bunches);
+ writeU16(os, i);
+ writeU32(os, file_bunches[i].size());
+
+ for(core::list<SendableMedia>::Iterator
+ j = file_bunches[i].begin();
+ j != file_bunches[i].end(); j++){
+ os<<serializeString(j->name);
+ os<<serializeLongString(j->data);
}
+ // Make data buffer
+ std::string s = os.str();
+ verbosestream<<"Server::sendRequestedMedia(): bunch "
+ <<i<<"/"<<num_bunches
+ <<" files="<<file_bunches[i].size()
+ <<" size=" <<s.size()<<std::endl;
+ SharedBuffer<u8> data((u8*)s.c_str(), s.size());
+ // Send as reliable
+ m_con.Send(peer_id, 0, data, true);
+ }
+}
+
+void Server::sendDetachedInventory(const std::string &name, u16 peer_id)
+{
+ if(m_detached_inventories.count(name) == 0){
+ errorstream<<__FUNCTION_NAME<<": \""<<name<<"\" not found"<<std::endl;
+ return;
+ }
+ Inventory *inv = m_detached_inventories[name];
+
+ std::ostringstream os(std::ios_base::binary);
+ writeU16(os, TOCLIENT_DETACHED_INVENTORY);
+ os<<serializeString(name);
+ inv->serialize(os);
+ // Make data buffer
+ std::string s = os.str();
+ SharedBuffer<u8> data((u8*)s.c_str(), s.size());
+ // Send as reliable
+ m_con.Send(peer_id, 0, data, true);
+}
+
+void Server::sendDetachedInventoryToAll(const std::string &name)
+{
+ DSTACK(__FUNCTION_NAME);
+
+ for(core::map<u16, RemoteClient*>::Iterator
+ i = m_clients.getIterator();
+ i.atEnd() == false; i++){
+ RemoteClient *client = i.getNode()->getValue();
+ sendDetachedInventory(name, client->peer_id);
+ }
+}
+
+void Server::sendDetachedInventories(u16 peer_id)
+{
+ DSTACK(__FUNCTION_NAME);
+
+ for(std::map<std::string, Inventory*>::iterator
+ i = m_detached_inventories.begin();
+ i != m_detached_inventories.end(); i++){
+ const std::string &name = i->first;
+ //Inventory *inv = i->second;
+ sendDetachedInventory(name, peer_id);
+ }
}
/*
Something random
*/
-void Server::DiePlayer(Player *player)
+void Server::DiePlayer(u16 peer_id)
{
- ServerRemotePlayer *srp = static_cast<ServerRemotePlayer*>(player);
+ DSTACK(__FUNCTION_NAME);
+
+ PlayerSAO *playersao = getPlayerSAO(peer_id);
+ assert(playersao);
infostream<<"Server::DiePlayer(): Player "
- <<player->getName()<<" dies"<<std::endl;
-
- srp->setHP(0);
-
+ <<playersao->getPlayer()->getName()
+ <<" dies"<<std::endl;
+
+ playersao->setHP(0);
+
// Trigger scripted stuff
- scriptapi_on_dieplayer(m_lua, srp);
-
- // Handle players that are not connected
- if(player->peer_id == PEER_ID_INEXISTENT){
- RespawnPlayer(player);
- return;
- }
+ scriptapi_on_dieplayer(m_lua, playersao);
- SendPlayerHP(player);
- SendDeathscreen(m_con, player->peer_id, false, v3f(0,0,0));
+ SendPlayerHP(peer_id);
+ SendDeathscreen(m_con, peer_id, false, v3f(0,0,0));
}
-void Server::RespawnPlayer(Player *player)
+void Server::RespawnPlayer(u16 peer_id)
{
- ServerRemotePlayer *srp = static_cast<ServerRemotePlayer*>(player);
- srp->setHP(20);
- bool repositioned = scriptapi_on_respawnplayer(m_lua, srp);
+ DSTACK(__FUNCTION_NAME);
+
+ PlayerSAO *playersao = getPlayerSAO(peer_id);
+ assert(playersao);
+
+ infostream<<"Server::RespawnPlayer(): Player "
+ <<playersao->getPlayer()->getName()
+ <<" respawns"<<std::endl;
+
+ playersao->setHP(PLAYER_MAX_HP);
+
+ bool repositioned = scriptapi_on_respawnplayer(m_lua, playersao);
if(!repositioned){
v3f pos = findSpawnPos(m_env->getServerMap());
- player->setPosition(pos);
- srp->m_last_good_position = pos;
- srp->m_last_good_position_age = 0;
+ playersao->setPos(pos);
}
- SendMovePlayer(player);
- SendPlayerHP(player);
}
void Server::UpdateCrafting(u16 peer_id)
// Get a preview for crafting
ItemStack preview;
- // No crafting in creative mode
- if(g_settings->getBool("creative_mode") == false)
- getCraftingResult(&player->inventory, preview, false, this);
+ getCraftingResult(&player->inventory, preview, false, this);
// Put the new preview in
InventoryList *plist = player->inventory.getList("craftpreview");
// Uptime
os<<L", uptime="<<m_uptime.get();
// Information about clients
+ core::map<u16, RemoteClient*>::Iterator i;
+ bool first;
os<<L", clients={";
- for(core::map<u16, RemoteClient*>::Iterator
- i = m_clients.getIterator();
+ for(i = m_clients.getIterator(), first = true;
i.atEnd() == false; i++)
{
// Get client and check that it is valid
if(player != NULL)
name = narrow_to_wide(player->getName());
// Add name to information string
- os<<name<<L",";
+ if(!first)
+ os<<L",";
+ else
+ first = false;
+ os<<name;
}
os<<L"}";
if(((ServerMap*)(&m_env->getMap()))->isSavingEnabled() == false)
return os.str();
}
-u64 Server::getPlayerAuthPrivs(const std::string &name)
+std::set<std::string> Server::getPlayerEffectivePrivs(const std::string &name)
{
- try{
- return m_authmanager.getPrivs(name);
- }
- catch(AuthNotFoundException &e)
- {
- dstream<<"WARNING: Auth not found for "<<name<<std::endl;
- return 0;
- }
+ std::set<std::string> privs;
+ scriptapi_get_auth(m_lua, name, NULL, &privs);
+ return privs;
}
-void Server::setPlayerAuthPrivs(const std::string &name, u64 privs)
+bool Server::checkPriv(const std::string &name, const std::string &priv)
{
- try{
- return m_authmanager.setPrivs(name, privs);
- }
- catch(AuthNotFoundException &e)
- {
- dstream<<"WARNING: Auth not found for "<<name<<std::endl;
- }
+ std::set<std::string> privs = getPlayerEffectivePrivs(name);
+ return (privs.count(priv) != 0);
}
-u64 Server::getPlayerEffectivePrivs(const std::string &name)
+void Server::reportPrivsModified(const std::string &name)
{
- // Local player gets all privileges regardless of
- // what's set on their account.
- if(m_simple_singleplayer_mode)
- return PRIV_ALL;
- if(name == g_settings->get("name"))
- return PRIV_ALL;
- return getPlayerAuthPrivs(name);
+ if(name == ""){
+ for(core::map<u16, RemoteClient*>::Iterator
+ i = m_clients.getIterator();
+ i.atEnd() == false; i++){
+ RemoteClient *client = i.getNode()->getValue();
+ Player *player = m_env->getPlayer(client->peer_id);
+ reportPrivsModified(player->getName());
+ }
+ } else {
+ Player *player = m_env->getPlayer(name.c_str());
+ if(!player)
+ return;
+ SendPlayerPrivileges(player->peer_id);
+ PlayerSAO *sao = player->getPlayerSAO();
+ if(!sao)
+ return;
+ sao->updatePrivileges(
+ getPlayerEffectivePrivs(name),
+ isSingleplayer());
+ }
}
-void Server::setPlayerPassword(const std::string &name, const std::wstring &password)
+void Server::reportInventoryFormspecModified(const std::string &name)
{
- // Add player to auth manager
- if(m_authmanager.exists(name) == false)
- {
- infostream<<"Server: adding player "<<name
- <<" to auth manager"<<std::endl;
- m_authmanager.add(name);
- m_authmanager.setPrivs(name,
- stringToPrivs(g_settings->get("default_privs")));
- }
- // Change password and save
- m_authmanager.setPassword(name, translatePassword(name, password));
- m_authmanager.save();
+ Player *player = m_env->getPlayer(name.c_str());
+ if(!player)
+ return;
+ SendPlayerInventoryFormspec(player->peer_id);
}
// Saves g_settings to configpath given at initialization
m_emerge_queue.addBlock(PEER_ID_INEXISTENT, blockpos, flags);
}
+Inventory* Server::createDetachedInventory(const std::string &name)
+{
+ if(m_detached_inventories.count(name) > 0){
+ infostream<<"Server clearing detached inventory \""<<name<<"\""<<std::endl;
+ delete m_detached_inventories[name];
+ } else {
+ infostream<<"Server creating detached inventory \""<<name<<"\""<<std::endl;
+ }
+ Inventory *inv = new Inventory(m_itemdef);
+ assert(inv);
+ m_detached_inventories[name] = inv;
+ sendDetachedInventoryToAll(name);
+ return inv;
+}
+
+class BoolScopeSet
+{
+public:
+ BoolScopeSet(bool *dst, bool val):
+ m_dst(dst)
+ {
+ m_orig_state = *m_dst;
+ *m_dst = val;
+ }
+ ~BoolScopeSet()
+ {
+ *m_dst = m_orig_state;
+ }
+private:
+ bool *m_dst;
+ bool m_orig_state;
+};
+
+// actions: time-reversed list
+// Return value: success/failure
+bool Server::rollbackRevertActions(const std::list<RollbackAction> &actions,
+ std::list<std::string> *log)
+{
+ infostream<<"Server::rollbackRevertActions(len="<<actions.size()<<")"<<std::endl;
+ ServerMap *map = (ServerMap*)(&m_env->getMap());
+ // Disable rollback report sink while reverting
+ BoolScopeSet rollback_scope_disable(&m_rollback_sink_enabled, false);
+
+ // Fail if no actions to handle
+ if(actions.empty()){
+ log->push_back("Nothing to do.");
+ return false;
+ }
+
+ int num_tried = 0;
+ int num_failed = 0;
+
+ for(std::list<RollbackAction>::const_iterator
+ i = actions.begin();
+ i != actions.end(); i++)
+ {
+ const RollbackAction &action = *i;
+ num_tried++;
+ bool success = action.applyRevert(map, this, this);
+ if(!success){
+ num_failed++;
+ std::ostringstream os;
+ os<<"Revert of step ("<<num_tried<<") "<<action.toString()<<" failed";
+ infostream<<"Map::rollbackRevertActions(): "<<os.str()<<std::endl;
+ if(log)
+ log->push_back(os.str());
+ }else{
+ std::ostringstream os;
+ os<<"Succesfully reverted step ("<<num_tried<<") "<<action.toString();
+ infostream<<"Map::rollbackRevertActions(): "<<os.str()<<std::endl;
+ if(log)
+ log->push_back(os.str());
+ }
+ }
+
+ infostream<<"Map::rollbackRevertActions(): "<<num_failed<<"/"<<num_tried
+ <<" failed"<<std::endl;
+
+ // Call it done if less than half failed
+ return num_failed <= num_tried/2;
+}
+
// IGameDef interface
// Under envlock
IItemDefManager* Server::getItemDefManager()
{
return &dummySoundManager;
}
+MtEventManager* Server::getEventManager()
+{
+ return m_event;
+}
+IRollbackReportSink* Server::getRollbackReportSink()
+{
+ if(!m_enable_rollback_recording)
+ return NULL;
+ if(!m_rollback_sink_enabled)
+ return NULL;
+ return m_rollback;
+}
IWritableItemDefManager* Server::getWritableItemDefManager()
{
}
return NULL;
}
+void Server::getModNames(core::list<std::string> &modlist)
+{
+ for(core::list<ModSpec>::Iterator i = m_mods.begin(); i != m_mods.end(); i++)
+ {
+ modlist.push_back((*i).name);
+ }
+}
+std::string Server::getBuiltinLuaPath()
+{
+ return porting::path_share + DIR_DELIM + "builtin";
+}
v3f findSpawnPos(ServerMap &map)
{
return intToFloat(nodepos, BS);
}
-ServerRemotePlayer *Server::emergePlayer(const char *name, u16 peer_id)
+PlayerSAO* Server::emergePlayer(const char *name, u16 peer_id)
{
+ RemotePlayer *player = NULL;
+ bool newplayer = false;
+
/*
Try to get an existing player
*/
- ServerRemotePlayer *player =
- static_cast<ServerRemotePlayer*>(m_env->getPlayer(name));
- if(player != NULL)
- {
- // If player is already connected, cancel
- if(player->peer_id != 0)
- {
- infostream<<"emergePlayer(): Player already connected"<<std::endl;
- return NULL;
- }
-
- // Got one.
- player->peer_id = peer_id;
-
- // Re-add player to environment
- if(player->m_removed)
- {
- player->m_removed = false;
- player->setId(0);
- m_env->addActiveObject(player);
- }
-
- // Reset inventory to creative if in creative mode
- if(g_settings->getBool("creative_mode"))
- {
- // Warning: double code below
- // Backup actual inventory
- player->inventory_backup = new Inventory(m_itemdef);
- *(player->inventory_backup) = player->inventory;
- // Set creative inventory
- player->resetInventory();
- scriptapi_get_creative_inventory(m_lua, player);
- }
+ player = static_cast<RemotePlayer*>(m_env->getPlayer(name));
- return player;
+ // If player is already connected, cancel
+ if(player != NULL && player->peer_id != 0)
+ {
+ infostream<<"emergePlayer(): Player already connected"<<std::endl;
+ return NULL;
}
/*
" peer_id already exists"<<std::endl;
return NULL;
}
-
+
/*
- Create a new player
+ Create a new player if it doesn't exist yet
*/
+ if(player == NULL)
{
+ newplayer = true;
+ player = new RemotePlayer(this);
+ player->updateName(name);
+
/* Set player position */
-
infostream<<"Server: Finding spawn place for player \""
<<name<<"\""<<std::endl;
-
v3f pos = findSpawnPos(m_env->getServerMap());
-
- player = new ServerRemotePlayer(m_env, pos, peer_id, name);
- ServerRemotePlayer *srp = static_cast<ServerRemotePlayer*>(player);
+ player->setPosition(pos);
/* Add player to environment */
m_env->addPlayer(player);
- m_env->addActiveObject(srp);
+ }
- /* Run scripts */
- scriptapi_on_newplayer(m_lua, srp);
+ /*
+ Create a new player active object
+ */
+ PlayerSAO *playersao = new PlayerSAO(m_env, player, peer_id,
+ getPlayerEffectivePrivs(player->getName()),
+ isSingleplayer());
- /* Add stuff to inventory */
- if(g_settings->getBool("creative_mode"))
- {
- // Warning: double code above
- // Backup actual inventory
- player->inventory_backup = new Inventory(m_itemdef);
- *(player->inventory_backup) = player->inventory;
- // Set creative inventory
- player->resetInventory();
- scriptapi_get_creative_inventory(m_lua, player);
- }
+ /* Add object to environment */
+ m_env->addActiveObject(playersao);
- return player;
-
- } // create new player
+ /* Run scripts */
+ if(newplayer)
+ scriptapi_on_newplayer(m_lua, playersao);
+
+ scriptapi_on_joinplayer(m_lua, playersao);
+
+ return playersao;
}
void Server::handlePeerChange(PeerChange &c)
obj->m_known_by_count--;
}
- ServerRemotePlayer* player =
- static_cast<ServerRemotePlayer*>(m_env->getPlayer(c.peer_id));
+ /*
+ Clear references to playing sounds
+ */
+ for(std::map<s32, ServerPlayingSound>::iterator
+ i = m_playing_sounds.begin();
+ i != m_playing_sounds.end();)
+ {
+ ServerPlayingSound &psound = i->second;
+ psound.clients.erase(c.peer_id);
+ if(psound.clients.size() == 0)
+ m_playing_sounds.erase(i++);
+ else
+ i++;
+ }
+
+ Player *player = m_env->getPlayer(c.peer_id);
// Collect information about leaving in chat
std::wstring message;
std::wstring name = narrow_to_wide(player->getName());
message += L"*** ";
message += name;
- message += L" left game";
+ message += L" left the game.";
if(c.timeout)
message += L" (timed out)";
}
}
- // Remove from environment
- if(player != NULL)
- player->m_removed = true;
-
- // Set player client disconnected
- if(player != NULL)
- player->peer_id = 0;
-
+ /* Run scripts and remove from environment */
+ {
+ if(player != NULL)
+ {
+ PlayerSAO *playersao = player->getPlayerSAO();
+ assert(playersao);
+
+ scriptapi_on_leaveplayer(m_lua, playersao);
+
+ playersao->disconnected();
+ }
+ }
+
/*
Print out action
*/
}
}
-u64 Server::getPlayerPrivs(Player *player)
-{
- if(player==NULL)
- return 0;
- std::string playername = player->getName();
- return getPlayerEffectivePrivs(playername);
-}
-
void dedicated_server_loop(Server &server, bool &kill)
{
DSTACK(__FUNCTION_NAME);
projects / minetest.git / blobdiff