/* * Copyright (C) 1999 Mark Baysinger (mbaysing@ucsd.edu) * Copyright (C) 1999 Ross Combs (rocombs@cs.nmsu.edu) * * 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 (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. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define TRACKER_INTERNAL_ACCESS #define SERVER_INTERNAL_ACCESS #include "common/setup_before.h" #ifdef HAVE_STDDEF_H # include #else # ifndef NULL # define NULL ((void *)0) # endif #endif #ifdef HAVE_STRING_H # include #else # ifdef HAVE_STRINGS_H # include # endif # ifdef HAVE_MEMORY_H # include # endif #endif #include "compat/memset.h" #include #include "compat/strerror.h" #ifdef TIME_WITH_SYS_TIME # include # include #else # ifdef HAVE_SYS_TIME_H # include # else # include # endif #endif #ifdef HAVE_SYS_UTSNAME_H # include #endif #include "compat/uname.h" #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #include "compat/socket.h" #include "compat/send.h" #ifdef HAVE_SYS_PARAM_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif #include "compat/netinet_in.h" #include "compat/psock.h" #include "common/eventlog.h" #include "connection.h" #include "channel.h" #include "prefs.h" #include "game.h" #include "common/version.h" #include "server.h" #include "common/addr.h" #include "common/list.h" #include "common/tracker.h" #include "common/setup_after.h" static t_addrlist * track_servers=NULL; extern int tracker_set_servers(char const * servers) { t_addr const * addr; t_elem const * curr; char temp[32]; if (track_servers && addrlist_destroy(track_servers)<0) eventlog(eventlog_level_error,"tracker_set_servers","unable to destroy tracker list"); if (!servers) return 0; if (!(track_servers = addrlist_create(servers,INADDR_LOOPBACK,BNETD_TRACK_PORT))) { eventlog(eventlog_level_error,"tracker_set_servers","could not create tracking server list"); return -1; } LIST_TRAVERSE_CONST(track_servers,curr) { addr = elem_get_data(curr); if (!addr_get_addr_str(addr,temp,sizeof(temp))) strcpy(temp,"x.x.x.x:x"); eventlog(eventlog_level_info,"tracker_set_servers","tracking packets will be sent to %s",temp); } return 0; } extern int tracker_send_report(t_addrlist const * laddrs) { t_addr const * addrl; t_elem const * currl; t_addr const * addrt; t_elem const * currt; t_trackpacket packet; struct utsname utsbuf; struct sockaddr_in tempaddr; t_laddr_info * laddr_info; char tempa[64]; char tempb[64]; if (addrlist_get_length(track_servers)>0) { packet.packet_version = htons((unsigned short)TRACK_VERSION); /* packet.port is set below */ packet.flags = 0; strncpy(packet.server_location, prefs_get_location(), sizeof(packet.server_location)); packet.server_location[sizeof(packet.server_location)-1] = '\0'; strncpy(packet.software, "bnetd", sizeof(packet.software)); strncpy(packet.version, BNETD_VERSION, sizeof(packet.version)); strncpy(packet.server_desc, prefs_get_description(), sizeof(packet.server_desc)); packet.server_desc[sizeof(packet.server_desc)-1] = '\0'; strncpy(packet.server_url, prefs_get_url(), sizeof(packet.server_url)); packet.server_url[sizeof(packet.server_url)-1] = '\0'; strncpy(packet.contact_name, prefs_get_contact_name(), sizeof(packet.contact_name)); packet.contact_name[sizeof(packet.contact_name)-1] = '\0'; strncpy(packet.contact_email, prefs_get_contact_email(), sizeof(packet.contact_email)); packet.contact_email[sizeof(packet.contact_email)-1] = '\0'; packet.users = htonl(connlist_login_get_length()); packet.channels = htonl(channellist_get_length()); packet.games = htonl(gamelist_get_length()); packet.uptime = htonl(server_get_uptime()); packet.total_logins = htonl(connlist_total_logins()); packet.total_games = htonl(gamelist_total_games()); if (uname(&utsbuf)<0) { eventlog(eventlog_level_warn,"tracker_send_report","could not get platform info (uname: %s)",strerror(errno)); strncpy(packet.platform,"",sizeof(packet.platform)); } else { strncpy(packet.platform, utsbuf.sysname, sizeof(packet.platform)); packet.platform[sizeof(packet.platform)-1] = '\0'; } LIST_TRAVERSE_CONST(laddrs,currl) { addrl = elem_get_data(currl); if (!(laddr_info = addr_get_data(addrl).p)) { eventlog(eventlog_level_error,"tracker_send_report","address data is NULL"); continue; } if (laddr_info->type!=laddr_type_bnet) continue; /* don't report IRC, telnet, and other non-game ports */ packet.port = htons(addr_get_port(addrl)); LIST_TRAVERSE_CONST(track_servers,currt) { addrt = elem_get_data(currt); memset(&tempaddr,0,sizeof(tempaddr)); tempaddr.sin_family = PSOCK_AF_INET; tempaddr.sin_port = htons(addr_get_port(addrt)); tempaddr.sin_addr.s_addr = htonl(addr_get_ip(addrt)); if (!addr_get_addr_str(addrl,tempa,sizeof(tempa))) strcpy(tempa,"x.x.x.x:x"); if (!addr_get_addr_str(addrt,tempb,sizeof(tempb))) strcpy(tempa,"x.x.x.x:x"); /* eventlog(eventlog_level_debug,"tracker_send_report","sending tracking info from %s to %s",tempa,tempb); */ if (psock_sendto(laddr_info->usocket,&packet,sizeof(packet),0,(struct sockaddr *)&tempaddr,(psock_t_socklen)sizeof(tempaddr))<0) eventlog(eventlog_level_warn,"tracker_send_report","could not send tracking information from %s to %s (psock_sendto: %s)",tempa,tempb,strerror(errno)); } } } return 0; }