mirror of
https://github.com/ddnet/ddnet.git
synced 2024-09-20 01:24:18 +00:00
removed old master server files as the new one supports 0.5 and older now
This commit is contained in:
oy
parent
656d8a6301
commit
3250beb146
|
|
@ -1,449 +0,0 @@
|
|||
/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
|
||||
/* If you are missing that file, acquire a complete release at teeworlds.com. */
|
||||
#include <base/system.h>
|
||||
#include <engine/shared/network.h>
|
||||
#include <engine/shared/config.h>
|
||||
#include <engine/console.h>
|
||||
#include <engine/storage.h>
|
||||
#include <engine/kernel.h>
|
||||
|
||||
#include "mastersrv_old.h"
|
||||
|
||||
enum {
|
||||
MTU = 1400,
|
||||
MAX_SERVERS_PER_PACKET=128,
|
||||
MAX_PACKETS=16,
|
||||
MAX_SERVERS=MAX_SERVERS_PER_PACKET*MAX_PACKETS,
|
||||
MAX_BANS=128,
|
||||
EXPIRE_TIME = 90
|
||||
};
|
||||
|
||||
struct CCheckServer
|
||||
{
|
||||
NETADDR m_Address;
|
||||
NETADDR m_AltAddress;
|
||||
int m_TryCount;
|
||||
int64 m_TryTime;
|
||||
};
|
||||
|
||||
static CCheckServer m_aCheckServers[MAX_SERVERS];
|
||||
static int m_NumCheckServers = 0;
|
||||
|
||||
struct NETADDR_IPv4
|
||||
{
|
||||
unsigned char m_aIp[4];
|
||||
unsigned short m_Port;
|
||||
};
|
||||
|
||||
struct CServerEntry
|
||||
{
|
||||
NETADDR m_Address;
|
||||
int64 m_Expire;
|
||||
};
|
||||
|
||||
static CServerEntry m_aServers[MAX_SERVERS];
|
||||
static int m_NumServers = 0;
|
||||
|
||||
struct CPacketData
|
||||
{
|
||||
int m_Size;
|
||||
struct {
|
||||
unsigned char m_aHeader[sizeof(SERVERBROWSE_LIST)];
|
||||
NETADDR_IPv4 m_aServers[MAX_SERVERS_PER_PACKET];
|
||||
} m_Data;
|
||||
};
|
||||
|
||||
CPacketData m_aPackets[MAX_PACKETS];
|
||||
static int m_NumPackets = 0;
|
||||
|
||||
struct CCountPacketData
|
||||
{
|
||||
unsigned char m_Header[sizeof(SERVERBROWSE_COUNT)];
|
||||
unsigned char m_High;
|
||||
unsigned char m_Low;
|
||||
};
|
||||
|
||||
static CCountPacketData m_CountData;
|
||||
|
||||
|
||||
struct CBanEntry
|
||||
{
|
||||
NETADDR m_Address;
|
||||
int64 m_Expire;
|
||||
};
|
||||
|
||||
static CBanEntry m_aBans[MAX_BANS];
|
||||
static int m_NumBans = 0;
|
||||
|
||||
//static int64 server_expire[MAX_SERVERS];
|
||||
|
||||
static CNetClient m_NetChecker; // NAT/FW checker
|
||||
static CNetClient m_NetOp; // main
|
||||
|
||||
IConsole *m_pConsole;
|
||||
|
||||
void BuildPackets()
|
||||
{
|
||||
CServerEntry *pCurrent = &m_aServers[0];
|
||||
int ServersLeft = m_NumServers;
|
||||
m_NumPackets = 0;
|
||||
while(ServersLeft && m_NumPackets < MAX_PACKETS)
|
||||
{
|
||||
int Chunk = ServersLeft;
|
||||
if(Chunk > MAX_SERVERS_PER_PACKET)
|
||||
Chunk = MAX_SERVERS_PER_PACKET;
|
||||
ServersLeft -= Chunk;
|
||||
|
||||
// copy header
|
||||
mem_copy(m_aPackets[m_NumPackets].m_Data.m_aHeader, SERVERBROWSE_LIST, sizeof(SERVERBROWSE_LIST));
|
||||
|
||||
// copy server addresses
|
||||
for(int i = 0; i < Chunk; i++)
|
||||
{
|
||||
// TODO: ipv6 support
|
||||
m_aPackets[m_NumPackets].m_Data.m_aServers[i].m_aIp[0] = pCurrent->m_Address.ip[0];
|
||||
m_aPackets[m_NumPackets].m_Data.m_aServers[i].m_aIp[1] = pCurrent->m_Address.ip[1];
|
||||
m_aPackets[m_NumPackets].m_Data.m_aServers[i].m_aIp[2] = pCurrent->m_Address.ip[2];
|
||||
m_aPackets[m_NumPackets].m_Data.m_aServers[i].m_aIp[3] = pCurrent->m_Address.ip[3];
|
||||
m_aPackets[m_NumPackets].m_Data.m_aServers[i].m_Port = pCurrent->m_Address.port;
|
||||
pCurrent++;
|
||||
}
|
||||
|
||||
m_aPackets[m_NumPackets].m_Size = sizeof(SERVERBROWSE_LIST) + sizeof(NETADDR_IPv4)*Chunk;
|
||||
|
||||
m_NumPackets++;
|
||||
}
|
||||
}
|
||||
|
||||
void SendOk(NETADDR *pAddr)
|
||||
{
|
||||
CNetChunk p;
|
||||
p.m_ClientID = -1;
|
||||
p.m_Address = *pAddr;
|
||||
p.m_Flags = NETSENDFLAG_CONNLESS;
|
||||
p.m_DataSize = sizeof(SERVERBROWSE_FWOK);
|
||||
p.m_pData = SERVERBROWSE_FWOK;
|
||||
|
||||
// send on both to be sure
|
||||
m_NetChecker.Send(&p);
|
||||
m_NetOp.Send(&p);
|
||||
}
|
||||
|
||||
void SendError(NETADDR *pAddr)
|
||||
{
|
||||
CNetChunk p;
|
||||
p.m_ClientID = -1;
|
||||
p.m_Address = *pAddr;
|
||||
p.m_Flags = NETSENDFLAG_CONNLESS;
|
||||
p.m_DataSize = sizeof(SERVERBROWSE_FWERROR);
|
||||
p.m_pData = SERVERBROWSE_FWERROR;
|
||||
m_NetOp.Send(&p);
|
||||
}
|
||||
|
||||
void SendCheck(NETADDR *pAddr)
|
||||
{
|
||||
CNetChunk p;
|
||||
p.m_ClientID = -1;
|
||||
p.m_Address = *pAddr;
|
||||
p.m_Flags = NETSENDFLAG_CONNLESS;
|
||||
p.m_DataSize = sizeof(SERVERBROWSE_FWCHECK);
|
||||
p.m_pData = SERVERBROWSE_FWCHECK;
|
||||
m_NetChecker.Send(&p);
|
||||
}
|
||||
|
||||
void AddCheckserver(NETADDR *pInfo, NETADDR *pAlt)
|
||||
{
|
||||
// add server
|
||||
if(m_NumCheckServers == MAX_SERVERS)
|
||||
{
|
||||
dbg_msg("mastersrv", "error: mastersrv is full");
|
||||
return;
|
||||
}
|
||||
|
||||
dbg_msg("mastersrv", "checking: %d.%d.%d.%d:%d (%d.%d.%d.%d:%d)",
|
||||
pInfo->ip[0], pInfo->ip[1], pInfo->ip[2], pInfo->ip[3], pInfo->port,
|
||||
pAlt->ip[0], pAlt->ip[1], pAlt->ip[2], pAlt->ip[3], pAlt->port);
|
||||
m_aCheckServers[m_NumCheckServers].m_Address = *pInfo;
|
||||
m_aCheckServers[m_NumCheckServers].m_AltAddress = *pAlt;
|
||||
m_aCheckServers[m_NumCheckServers].m_TryCount = 0;
|
||||
m_aCheckServers[m_NumCheckServers].m_TryTime = 0;
|
||||
m_NumCheckServers++;
|
||||
}
|
||||
|
||||
void AddServer(NETADDR *pInfo)
|
||||
{
|
||||
// see if server already exists in list
|
||||
int i;
|
||||
for(i = 0; i < m_NumServers; i++)
|
||||
{
|
||||
if(net_addr_comp(&m_aServers[i].m_Address, pInfo) == 0)
|
||||
{
|
||||
dbg_msg("mastersrv", "updated: %d.%d.%d.%d:%d",
|
||||
pInfo->ip[0], pInfo->ip[1], pInfo->ip[2], pInfo->ip[3], pInfo->port);
|
||||
m_aServers[i].m_Expire = time_get()+time_freq()*EXPIRE_TIME;
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
// add server
|
||||
if(m_NumServers == MAX_SERVERS)
|
||||
{
|
||||
dbg_msg("mastersrv", "error: mastersrv is full");
|
||||
return;
|
||||
}
|
||||
|
||||
dbg_msg("mastersrv", "added: %d.%d.%d.%d:%d",
|
||||
pInfo->ip[0], pInfo->ip[1], pInfo->ip[2], pInfo->ip[3], pInfo->port);
|
||||
m_aServers[m_NumServers].m_Address = *pInfo;
|
||||
m_aServers[m_NumServers].m_Expire = time_get()+time_freq()*EXPIRE_TIME;
|
||||
m_NumServers++;
|
||||
}
|
||||
|
||||
void UpdateServers()
|
||||
{
|
||||
int64 Now = time_get();
|
||||
int64 Freq = time_freq();
|
||||
for(int i = 0; i < m_NumCheckServers; i++)
|
||||
{
|
||||
if(Now > m_aCheckServers[i].m_TryTime+Freq)
|
||||
{
|
||||
if(m_aCheckServers[i].m_TryCount == 10)
|
||||
{
|
||||
dbg_msg("mastersrv", "check failed: %d.%d.%d.%d:%d",
|
||||
m_aCheckServers[i].m_Address.ip[0], m_aCheckServers[i].m_Address.ip[1],
|
||||
m_aCheckServers[i].m_Address.ip[2], m_aCheckServers[i].m_Address.ip[3],m_aCheckServers[i].m_Address.port,
|
||||
m_aCheckServers[i].m_AltAddress.ip[0], m_aCheckServers[i].m_AltAddress.ip[1],
|
||||
m_aCheckServers[i].m_AltAddress.ip[2], m_aCheckServers[i].m_AltAddress.ip[3],m_aCheckServers[i].m_AltAddress.port);
|
||||
|
||||
// FAIL!!
|
||||
SendError(&m_aCheckServers[i].m_Address);
|
||||
m_aCheckServers[i] = m_aCheckServers[m_NumCheckServers-1];
|
||||
m_NumCheckServers--;
|
||||
i--;
|
||||
}
|
||||
else
|
||||
{
|
||||
m_aCheckServers[i].m_TryCount++;
|
||||
m_aCheckServers[i].m_TryTime = Now;
|
||||
if(m_aCheckServers[i].m_TryCount&1)
|
||||
SendCheck(&m_aCheckServers[i].m_Address);
|
||||
else
|
||||
SendCheck(&m_aCheckServers[i].m_AltAddress);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void PurgeServers()
|
||||
{
|
||||
int64 Now = time_get();
|
||||
int i = 0;
|
||||
while(i < m_NumServers)
|
||||
{
|
||||
if(m_aServers[i].m_Expire < Now)
|
||||
{
|
||||
// remove server
|
||||
dbg_msg("mastersrv", "expired: %d.%d.%d.%d:%d",
|
||||
m_aServers[i].m_Address.ip[0], m_aServers[i].m_Address.ip[1],
|
||||
m_aServers[i].m_Address.ip[2], m_aServers[i].m_Address.ip[3], m_aServers[i].m_Address.port);
|
||||
m_aServers[i] = m_aServers[m_NumServers-1];
|
||||
m_NumServers--;
|
||||
}
|
||||
else
|
||||
i++;
|
||||
}
|
||||
}
|
||||
|
||||
bool CheckBan(NETADDR Addr)
|
||||
{
|
||||
for(int i = 0; i < m_NumBans; i++)
|
||||
{
|
||||
if(net_addr_comp(&m_aBans[i].m_Address, &Addr) == 0)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
Addr.port = 0;
|
||||
for(int i = 0; i < m_NumBans; i++)
|
||||
{
|
||||
if(net_addr_comp(&m_aBans[i].m_Address, &Addr) == 0)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
void ConAddBan(IConsole::IResult *pResult, void *pUser)
|
||||
{
|
||||
if(m_NumBans == MAX_BANS)
|
||||
{
|
||||
dbg_msg("mastersrv", "error: banlist is full");
|
||||
return;
|
||||
}
|
||||
|
||||
net_addr_from_str(&m_aBans[m_NumBans].m_Address, pResult->GetString(0));
|
||||
|
||||
if(CheckBan(m_aBans[m_NumBans].m_Address))
|
||||
{
|
||||
dbg_msg("mastersrv", "duplicate ban: %d.%d.%d.%d:%d",
|
||||
m_aBans[m_NumBans].m_Address.ip[0], m_aBans[m_NumBans].m_Address.ip[1],
|
||||
m_aBans[m_NumBans].m_Address.ip[2], m_aBans[m_NumBans].m_Address.ip[3],
|
||||
m_aBans[m_NumBans].m_Address.port);
|
||||
return;
|
||||
}
|
||||
|
||||
dbg_msg("mastersrv", "ban added: %d.%d.%d.%d:%d",
|
||||
m_aBans[m_NumBans].m_Address.ip[0], m_aBans[m_NumBans].m_Address.ip[1],
|
||||
m_aBans[m_NumBans].m_Address.ip[2], m_aBans[m_NumBans].m_Address.ip[3],
|
||||
m_aBans[m_NumBans].m_Address.port);
|
||||
m_NumBans++;
|
||||
}
|
||||
|
||||
void ReloadBans()
|
||||
{
|
||||
m_NumBans = 0;
|
||||
m_pConsole->ExecuteFile("master.cfg");
|
||||
}
|
||||
|
||||
int main(int argc, const char **argv) // ignore_convention
|
||||
{
|
||||
int64 LastBuild = 0, LastBanReload = 0;
|
||||
NETADDR BindAddr;
|
||||
|
||||
dbg_logger_stdout();
|
||||
net_init();
|
||||
|
||||
mem_zero(&BindAddr, sizeof(BindAddr));
|
||||
BindAddr.port = MASTERSERVER_PORT;
|
||||
|
||||
m_NetOp.Open(BindAddr, 0);
|
||||
|
||||
BindAddr.port = MASTERSERVER_PORT+1;
|
||||
m_NetChecker.Open(BindAddr, 0);
|
||||
// TODO: check socket for errors
|
||||
|
||||
//mem_copy(data.header, SERVERBROWSE_LIST, sizeof(SERVERBROWSE_LIST));
|
||||
mem_copy(m_CountData.m_Header, SERVERBROWSE_COUNT, sizeof(SERVERBROWSE_COUNT));
|
||||
|
||||
IKernel *pKernel = IKernel::Create();
|
||||
IStorage *pStorage = CreateStorage("Teeworlds", argc, argv);
|
||||
|
||||
m_pConsole = CreateConsole(CFGFLAG_MASTER);
|
||||
m_pConsole->Register("ban", "s", CFGFLAG_MASTER, ConAddBan, 0, "Ban IP from mastersrv");
|
||||
|
||||
bool RegisterFail = !pKernel->RegisterInterface(pStorage);
|
||||
RegisterFail |= !pKernel->RegisterInterface(m_pConsole);
|
||||
|
||||
if(RegisterFail)
|
||||
return -1;
|
||||
|
||||
dbg_msg("mastersrv", "started");
|
||||
|
||||
while(1)
|
||||
{
|
||||
m_NetOp.Update();
|
||||
m_NetChecker.Update();
|
||||
|
||||
// process m_aPackets
|
||||
CNetChunk Packet;
|
||||
while(m_NetOp.Recv(&Packet))
|
||||
{
|
||||
// check if the server is banned
|
||||
if(CheckBan(Packet.m_Address)) continue;
|
||||
|
||||
if(Packet.m_DataSize == sizeof(SERVERBROWSE_HEARTBEAT)+2 &&
|
||||
mem_comp(Packet.m_pData, SERVERBROWSE_HEARTBEAT, sizeof(SERVERBROWSE_HEARTBEAT)) == 0)
|
||||
{
|
||||
NETADDR Alt;
|
||||
unsigned char *d = (unsigned char *)Packet.m_pData;
|
||||
Alt = Packet.m_Address;
|
||||
Alt.port =
|
||||
(d[sizeof(SERVERBROWSE_HEARTBEAT)]<<8) |
|
||||
d[sizeof(SERVERBROWSE_HEARTBEAT)+1];
|
||||
|
||||
// add it
|
||||
AddCheckserver(&Packet.m_Address, &Alt);
|
||||
}
|
||||
else if(Packet.m_DataSize == sizeof(SERVERBROWSE_GETCOUNT) &&
|
||||
mem_comp(Packet.m_pData, SERVERBROWSE_GETCOUNT, sizeof(SERVERBROWSE_GETCOUNT)) == 0)
|
||||
{
|
||||
dbg_msg("mastersrv", "count requested, responding with %d", m_NumServers);
|
||||
|
||||
CNetChunk p;
|
||||
p.m_ClientID = -1;
|
||||
p.m_Address = Packet.m_Address;
|
||||
p.m_Flags = NETSENDFLAG_CONNLESS;
|
||||
p.m_DataSize = sizeof(m_CountData);
|
||||
p.m_pData = &m_CountData;
|
||||
m_CountData.m_High = (m_NumServers>>8)&0xff;
|
||||
m_CountData.m_Low = m_NumServers&0xff;
|
||||
m_NetOp.Send(&p);
|
||||
}
|
||||
else if(Packet.m_DataSize == sizeof(SERVERBROWSE_GETLIST) &&
|
||||
mem_comp(Packet.m_pData, SERVERBROWSE_GETLIST, sizeof(SERVERBROWSE_GETLIST)) == 0)
|
||||
{
|
||||
// someone requested the list
|
||||
dbg_msg("mastersrv", "requested, responding with %d m_aServers", m_NumServers);
|
||||
CNetChunk p;
|
||||
p.m_ClientID = -1;
|
||||
p.m_Address = Packet.m_Address;
|
||||
p.m_Flags = NETSENDFLAG_CONNLESS;
|
||||
|
||||
for(int i = 0; i < m_NumPackets; i++)
|
||||
{
|
||||
p.m_DataSize = m_aPackets[i].m_Size;
|
||||
p.m_pData = &m_aPackets[i].m_Data;
|
||||
m_NetOp.Send(&p);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// process m_aPackets
|
||||
while(m_NetChecker.Recv(&Packet))
|
||||
{
|
||||
// check if the server is banned
|
||||
if(CheckBan(Packet.m_Address)) continue;
|
||||
|
||||
if(Packet.m_DataSize == sizeof(SERVERBROWSE_FWRESPONSE) &&
|
||||
mem_comp(Packet.m_pData, SERVERBROWSE_FWRESPONSE, sizeof(SERVERBROWSE_FWRESPONSE)) == 0)
|
||||
{
|
||||
// remove it from checking
|
||||
for(int i = 0; i < m_NumCheckServers; i++)
|
||||
{
|
||||
if(net_addr_comp(&m_aCheckServers[i].m_Address, &Packet.m_Address) == 0 ||
|
||||
net_addr_comp(&m_aCheckServers[i].m_AltAddress, &Packet.m_Address) == 0)
|
||||
{
|
||||
m_NumCheckServers--;
|
||||
m_aCheckServers[i] = m_aCheckServers[m_NumCheckServers];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
AddServer(&Packet.m_Address);
|
||||
SendOk(&Packet.m_Address);
|
||||
}
|
||||
}
|
||||
|
||||
if(time_get()-LastBanReload > time_freq()*300)
|
||||
{
|
||||
LastBanReload = time_get();
|
||||
|
||||
ReloadBans();
|
||||
}
|
||||
|
||||
if(time_get()-LastBuild > time_freq()*5)
|
||||
{
|
||||
LastBuild = time_get();
|
||||
|
||||
PurgeServers();
|
||||
UpdateServers();
|
||||
BuildPackets();
|
||||
}
|
||||
|
||||
// be nice to the CPU
|
||||
thread_sleep(1);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -1,28 +0,0 @@
|
|||
/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
|
||||
/* If you are missing that file, acquire a complete release at teeworlds.com. */
|
||||
#ifndef MASTERSRV_MASTERSRV_H
|
||||
#define MASTERSRV_MASTERSRV_H
|
||||
static const int MASTERSERVER_PORT = 8300;
|
||||
|
||||
typedef struct MASTERSRV_ADDR
|
||||
{
|
||||
unsigned char m_aIp[4];
|
||||
unsigned char m_aPort[2];
|
||||
} MASTERSRV_ADDR;
|
||||
|
||||
static const unsigned char SERVERBROWSE_HEARTBEAT[] = {255, 255, 255, 255, 'b', 'e', 'a', 't'};
|
||||
|
||||
static const unsigned char SERVERBROWSE_GETLIST[] = {255, 255, 255, 255, 'r', 'e', 'q', 't'};
|
||||
static const unsigned char SERVERBROWSE_LIST[] = {255, 255, 255, 255, 'l', 'i', 's', 't'};
|
||||
|
||||
static const unsigned char SERVERBROWSE_GETCOUNT[] = {255, 255, 255, 255, 'c', 'o', 'u', 'n'};
|
||||
static const unsigned char SERVERBROWSE_COUNT[] = {255, 255, 255, 255, 's', 'i', 'z', 'e'};
|
||||
|
||||
static const unsigned char SERVERBROWSE_GETINFO[] = {255, 255, 255, 255, 'g', 'i', 'e', '3'};
|
||||
static const unsigned char SERVERBROWSE_INFO[] = {255, 255, 255, 255, 'i', 'n', 'f', '3'};
|
||||
|
||||
static const unsigned char SERVERBROWSE_FWCHECK[] = {255, 255, 255, 255, 'f', 'w', '?', '?'};
|
||||
static const unsigned char SERVERBROWSE_FWRESPONSE[] = {255, 255, 255, 255, 'f', 'w', '!', '!'};
|
||||
static const unsigned char SERVERBROWSE_FWOK[] = {255, 255, 255, 255, 'f', 'w', 'o', 'k'};
|
||||
static const unsigned char SERVERBROWSE_FWERROR[] = {255, 255, 255, 255, 'f', 'w', 'e', 'r'};
|
||||
#endif
|
||||
Loading…
Reference in a new issue