size_t return_stats_for_tracker( char *reply, int mode, int format ) { (void) format; switch( mode & TASK_TASK_MASK ) { case TASK_STATS_CONNS: return stats_connections_mrtg( reply ); case TASK_STATS_SCRAPE: return stats_scrape_mrtg( reply ); case TASK_STATS_UDP: return stats_udpconnections_mrtg( reply ); case TASK_STATS_TCP: return stats_tcpconnections_mrtg( reply ); case TASK_STATS_FULLSCRAPE: return stats_fullscrapes_mrtg( reply ); case TASK_STATS_COMPLETED: return stats_return_completed_mrtg( reply ); case TASK_STATS_HTTPERRORS: return stats_httperrors_txt( reply ); case TASK_STATS_VERSION: return stats_return_tracker_version( reply ); case TASK_STATS_RENEW: return stats_return_renew_bucket( reply ); case TASK_STATS_SYNCS: return stats_return_sync_mrtg( reply ); #ifdef WANT_LOG_NUMWANT case TASK_STATS_NUMWANTS: return stats_return_numwants( reply ); #endif default: return 0; } }
static size_t stats_return_everything( char * reply ) { torrent_stats stats = {0,0,0}; int i; char * r = reply; iterate_all_torrents( torrent_statter, (uintptr_t)&stats ); r += sprintf( r, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" ); r += sprintf( r, "<stats>\n" ); r += sprintf( r, " <tracker_id>%" PRIu32 "</tracker_id>\n", g_tracker_id ); r += sprintf( r, " <version>\n" ); r += stats_return_tracker_version( r ); r += sprintf( r, " </version>\n" ); r += sprintf( r, " <uptime>%llu</uptime>\n", (unsigned long long)(time( NULL ) - ot_start_time) ); r += sprintf( r, " <torrents>\n" ); r += sprintf( r, " <count_mutex>%zd</count_mutex>\n", mutex_get_torrent_count() ); r += sprintf( r, " <count_iterator>%llu</count_iterator>\n", stats.torrent_count ); r += sprintf( r, " </torrents>\n" ); r += sprintf( r, " <peers>\n <count>%llu</count>\n </peers>\n", stats.peer_count ); r += sprintf( r, " <seeds>\n <count>%llu</count>\n </seeds>\n", stats.seed_count ); r += sprintf( r, " <completed>\n <count>%llu</count>\n </completed>\n", ot_overall_completed ); r += sprintf( r, " <connections>\n" ); r += sprintf( r, " <tcp>\n <accept>%llu</accept>\n <announce>%llu</announce>\n <scrape>%llu</scrape>\n </tcp>\n", ot_overall_tcp_connections, ot_overall_tcp_successfulannounces, ot_overall_udp_successfulscrapes ); r += sprintf( r, " <udp>\n <overall>%llu</overall>\n <connect>%llu</connect>\n <announce>%llu</announce>\n <scrape>%llu</scrape>\n <missmatch>%llu</missmatch>\n </udp>\n", ot_overall_udp_connections, ot_overall_udp_connects, ot_overall_udp_successfulannounces, ot_overall_udp_successfulscrapes, ot_overall_udp_connectionidmissmatches ); r += sprintf( r, " <livesync>\n <count>%llu</count>\n </livesync>\n", ot_overall_sync_count ); r += sprintf( r, " </connections>\n" ); r += sprintf( r, " <debug>\n" ); r += sprintf( r, " <renew>\n" ); for( i=0; i<OT_PEER_TIMEOUT; ++i ) r += sprintf( r, " <count interval=\"%02i\">%llu</count>\n", i, ot_renewed[i] ); r += sprintf( r, " </renew>\n" ); r += sprintf( r, " <http_error>\n" ); for( i=0; i<CODE_HTTPERROR_COUNT; ++i ) r += sprintf( r, " <count code=\"%s\">%llu</count>\n", ot_failed_request_names[i], ot_failed_request_counts[i] ); r += sprintf( r, " </http_error>\n" ); r += sprintf( r, " <mutex_stall>\n <count>%llu</count>\n </mutex_stall>\n", ot_overall_stall_count ); r += sprintf( r, " </debug>\n" ); r += sprintf( r, "</stats>" ); return r - reply; }
int main( int argc, char **argv ) { struct passwd *pws = NULL; char serverip[4] = {0,0,0,0}, tmpip[4]; char *serverdir = "."; int bound = 0, scanon = 1; #ifdef WANT_ACCESS_CONTROL char *accesslist_filename = NULL; #endif while( scanon ) { switch( getopt( argc, argv, ":i:p:A:P:d:r:v" #ifdef WANT_BLACKLISTING "b:" #elif defined( WANT_CLOSED_TRACKER ) "w:" #endif "h" ) ) { case -1 : scanon = 0; break; case 'i': scan_ip4( optarg, serverip ); break; #ifdef WANT_BLACKLISTING case 'b': accesslist_filename = optarg; break; #elif defined( WANT_CLOSED_TRACKER ) case 'w': accesslist_filename = optarg; break; #endif case 'p': ot_try_bind( serverip, (uint16)atol( optarg ), 1 ); bound++; break; case 'P': ot_try_bind( serverip, (uint16)atol( optarg ), 0 ); bound++; break; case 'd': serverdir = optarg; break; case 'r': g_redirecturl = optarg; break; case 'A': scan_ip4( optarg, tmpip ); accesslist_blessip( tmpip, 0xffff ); /* Allow everything for now */ break; case 'h': help( argv[0] ); exit( 0 ); case 'v': write( 2, static_inbuf, stats_return_tracker_version( static_inbuf )); exit( 0 ); default: case '?': usage( argv[0] ); exit( 1 ); } } /* Bind to our default tcp/udp ports */ if( !bound) { ot_try_bind( serverip, 6969, 1 ); ot_try_bind( serverip, 6969, 0 ); } /* Drop permissions */ pws = getpwnam( "nobody" ); if( !pws ) { setegid( (gid_t)-2 ); setuid( (uid_t)-2 ); setgid( (gid_t)-2 ); seteuid( (uid_t)-2 ); } else { setegid( pws->pw_gid ); setuid( pws->pw_uid ); setgid( pws->pw_gid ); seteuid( pws->pw_uid ); } endpwent(); accesslist_init( accesslist_filename ); signal( SIGPIPE, SIG_IGN ); signal( SIGINT, signal_handler ); signal( SIGALRM, signal_handler ); g_now = time( NULL ); if( trackerlogic_init( serverdir ) == -1 ) panic( "Logic not started" ); alarm(5); server_mainloop( ); return 0; }