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Add a stat option the count bucket stalls

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Add an iterator for all torrents. It's slower but for stats it's okay.
Move some stats collection stuff to the new iterator. More to come.
Start a "report all stats" page.
Start fixing the code to identify "busy" networks.
Add the concept of hosts allowed to proxy.
Add a parser for the X-Forwarded-For: HTTP header.
Clean up HTTP Header handling code. (Remove some left overs of now vanished sync code).
dynamic-accesslists
erdgeist 16 years ago
parent 72a1564ca1
commit 9297967f85
9 changed files with 252 additions and 177 deletions
Show Stats Download Patch File Download Diff File

11
opentracker.c
Unescape Escape View File

@ -135,12 +135,10 @@ static ssize_t handle_read( const int64 sock, struct ot_workstruct *ws ) {
array_catb( &cookie->data.request, ws->inbuf, byte_count );
if( array_failed( &cookie->data.request ) )
if( array_failed( &cookie->data.request ) ||
array_bytes( &cookie->data.request ) > 8192 )
return http_issue_error( sock, ws, CODE_HTTPERROR_500 );
if( array_bytes( &cookie->data.request ) > 8192 )
return http_issue_error( sock, ws, CODE_HTTPERROR_500 );
if( !memchr( array_start( &cookie->data.request ), '\n', array_bytes( &cookie->data.request ) ) )
return 0;
@ -369,6 +367,11 @@ int parse_configfile( char * config_filename ) {
} else if(!byte_diff(p, 12, "access.stats" ) && isspace(p[12])) {
if( !scan_ip6( p+13, tmpip )) goto parse_error;
accesslist_blessip( tmpip, OT_PERMISSION_MAY_STAT );
#endif
#ifdef WANT_IP_FROM_PROXY
} else if(!byte_diff(p, 12, "access.proxy" ) && isspace(p[12])) {
if( !scan_ip6( p+13, tmpip )) goto parse_error;
accesslist_blessip( tmpip, OT_PERMISSION_MAY_PROXY );
#endif
} else if(!byte_diff(p, 20, "tracker.redirect_url" ) && isspace(p[20])) {
set_config_option( &g_redirecturl, p+21 );

1
ot_accesslist.c
Unescape Escape View File

@ -124,6 +124,7 @@ int accesslist_blessip( ot_ip6 ip, ot_permissions permissions ) {
if( permissions & OT_PERMISSION_MAY_STAT ) off += snprintf( _debug+off, 512-off, " may_fetch_stats" );
if( permissions & OT_PERMISSION_MAY_LIVESYNC ) off += snprintf( _debug+off, 512-off, " may_sync_live" );
if( permissions & OT_PERMISSION_MAY_FULLSCRAPE ) off += snprintf( _debug+off, 512-off, " may_fetch_fullscrapes" );
if( permissions & OT_PERMISSION_MAY_PROXY ) off += snprintf( _debug+off, 512-off, " may_proxy" );
if( !permissions ) off += snprintf( _debug+off, sizeof(_debug)-off, " nothing\n" );
_debug[off++] = '.';
write( 2, _debug, off );

3
ot_accesslist.h
Unescape Escape View File

@ -27,7 +27,8 @@ extern char *g_accesslist_filename;
typedef enum {
OT_PERMISSION_MAY_FULLSCRAPE = 0x1,
OT_PERMISSION_MAY_STAT = 0x2,
OT_PERMISSION_MAY_LIVESYNC = 0x4
OT_PERMISSION_MAY_LIVESYNC = 0x4,
OT_PERMISSION_MAY_PROXY = 0x8
} ot_permissions;
int accesslist_blessip( ot_ip6 ip, ot_permissions permissions );

41
ot_http.c
Unescape Escape View File

@ -306,12 +306,13 @@ static ot_keywords keywords_announce[] = { { "port", 1 }, { "left", 2 }, { "even
{ NULL, -3 } };
static ot_keywords keywords_announce_event[] = { { "completed", 1 }, { "stopped", 2 }, { NULL, -3 } };
static ssize_t http_handle_announce( const int64 sock, struct ot_workstruct *ws, char *read_ptr ) {
int numwant, tmp, scanon;
ot_peer peer;
ot_hash *hash = NULL;
unsigned short port = htons(6881);
char *write_ptr;
ssize_t len;
int numwant, tmp, scanon;
ot_peer peer;
ot_hash *hash = NULL;
unsigned short port = htons(6881);
char *write_ptr;
ssize_t len;
struct http_data *cookie = io_getcookie( sock );
/* This is to hack around stupid clients that send "announce ?info_hash" */
if( read_ptr[-1] != '?' ) {
@ -320,7 +321,33 @@ static ssize_t http_handle_announce( const int64 sock, struct ot_workstruct *ws,
++read_ptr;
}
OT_SETIP( &peer, ((struct http_data*)io_getcookie( sock ) )->ip );
#ifdef WANT_IP_FROM_PROXY
if( accesslist_isblessed( cookie->ip, OT_PERMISSION_MAY_PROXY ) ) {
ot_ip6 proxied_ip;
char *fwd, *fwd_new = ws->request;
/* Zero terminate for string routines. Normally we'd only overwrite bollocks */
ws->request[ws->request_size-1] = 0;
/* Find last occurence of the forwarded header */
do {
fwd = fwd_new;
fwd_new = strcasestr( fwd_new, "\nX-Forwarded-For:" );
} while( fwd_new );
/* Skip spaces between : and the ip address */
if( fwd ) {
fwd += 18; /* sizeof( "\nX-Forwarded-For:" ) */
while( *fwd == ' ' ) ++fwd;
}
if( fwd && scan_ip6( fwd, proxied_ip ) )
OT_SETIP( &peer, proxied_ip );
else
OT_SETIP( &peer, cookie->ip );
}
#endif
OT_SETIP( &peer, cookie->ip );
OT_SETPORT( &peer, &port );
OT_PEERFLAG( &peer ) = 0;
numwant = 50;

5
ot_mutex.c
Unescape Escape View File

@ -18,6 +18,7 @@
/* Opentracker */
#include "trackerlogic.h"
#include "ot_mutex.h"
#include "ot_stats.h"
/* #define MTX_DBG( STRING ) fprintf( stderr, STRING ) */
#define MTX_DBG( STRING )
@ -47,8 +48,10 @@ static int bucket_check( int bucket ) {
/* See, if bucket is already locked */
for( i=0; i<bucket_locklist_count; ++i )
if( bucket_locklist[ i ] == bucket )
if( bucket_locklist[ i ] == bucket ) {
stats_issue_event( EVENT_BUCKET_LOCKED, 0, 0 );
return -1;
}
return 0;
}

253
ot_stats.c
Unescape Escape View File

@ -1,7 +1,7 @@
/* This software was written by Dirk Engling <erdgeist@erdgeist.org>
It is considered beerware. Prost. Skol. Cheers or whatever.
It is considered beerware. Prost. Skol. Cheers or whatever.
$id$ */
$id$ */
/* System */
#include <stdlib.h>
@ -50,12 +50,13 @@ static unsigned long long ot_full_scrape_size = 0;
static unsigned long long ot_failed_request_counts[CODE_HTTPERROR_COUNT];
static unsigned long long ot_renewed[OT_PEER_TIMEOUT];
static unsigned long long ot_overall_sync_count;
static unsigned long long ot_overall_stall_count;
static time_t ot_start_time;
#ifdef WANT_LOG_NETWORKS
#define STATS_NETWORK_NODE_BITWIDTH 8
#define STATS_NETWORK_NODE_MAXDEPTH 3
#define STATS_NETWORK_NODE_MAXDEPTH 16
#define STATS_NETWORK_NODE_BITMASK ((1<<STATS_NETWORK_NODE_BITWIDTH)-1)
#define STATS_NETWORK_NODE_COUNT (1<<STATS_NETWORK_NODE_BITWIDTH)
@ -68,8 +69,9 @@ union stats_network_node {
static stats_network_node *stats_network_counters_root = NULL;
static int stat_increase_network_count( stats_network_node **node, int depth, uint32_t ip ) {
int foo = ( ip >> ( 32 - STATS_NETWORK_NODE_BITWIDTH * ( ++depth ) ) ) & STATS_NETWORK_NODE_BITMASK;
static int stat_increase_network_count( stats_network_node **node, int depth, uintptr_t ip ) {
ot_ip6 *_ip = (ot_ip6*)ip;
int foo = (*_ip)[depth];
if( !*node ) {
*node = malloc( sizeof( stats_network_node ) );
@ -92,8 +94,8 @@ static int stats_shift_down_network_count( stats_network_node **node, int depth,
if( ++depth == STATS_NETWORK_NODE_MAXDEPTH )
for( i=0; i<STATS_NETWORK_NODE_COUNT; ++i ) {
rest += ((*node)->counters[i]>>=shift);
return rest;
}
return rest;
}
for( i=0; i<STATS_NETWORK_NODE_COUNT; ++i ) {
stats_network_node **childnode = &(*node)->children[i];
@ -138,7 +140,7 @@ static void stats_get_highscore_networks( stats_network_node *node, int depth, u
memcpy( networks, networks + 1, j * sizeof( *networks ) );
scores[ j ] = node->counters[ i ];
networks[ j ] = node_value | ( i << ( 32 - depth * STATS_NETWORK_NODE_BITWIDTH ) );
}
}
}
static size_t stats_return_busy_networks( char * reply ) {
@ -157,6 +159,20 @@ static size_t stats_return_busy_networks( char * reply ) {
#endif
typedef struct {
unsigned long long torrent_count;
unsigned long long peer_count;
unsigned long long seed_count;
} torrent_stats;
static int torrent_statter( ot_torrent *torrent, uintptr_t data ) {
torrent_stats *stats = (torrent_stats*)data;
stats->torrent_count++;
stats->peer_count += torrent->peer_list->peer_count;
stats->seed_count += torrent->peer_list->seed_count;
return 0;
}
/* Converter function from memory to human readable hex strings */
static char*to_hex(char*d,uint8_t*s){char*m="0123456789ABCDEF";char *t=d;char*e=d+40;while(d<e){*d++=m[*s>>4];*d++=m[*s++&15];}*d=0;return t;}
@ -207,8 +223,8 @@ size_t stats_top10_txt( char * reply ) {
}
/* This function collects 4096 /24s in 4096 possible
malloc blocks
*/
malloc blocks
*/
static size_t stats_slash24s_txt( char * reply, size_t amount, uint32_t thresh ) {
#define NUM_TOPBITS 12
@ -300,9 +316,9 @@ static size_t stats_slash24s_txt( char * reply, size_t amount, uint32_t thresh )
/*
struct {
size_t size
size_t space
size_t count
size_t size
size_t space
size_t count
}
*/
@ -313,87 +329,77 @@ static unsigned long events_per_time( unsigned long long events, time_t t ) {
static size_t stats_connections_mrtg( char * reply ) {
ot_time t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker connections, %lu conns/s :: %lu success/s.",
ot_overall_tcp_connections+ot_overall_udp_connections,
ot_overall_tcp_successfulannounces+ot_overall_udp_successfulannounces+ot_overall_udp_connects,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_tcp_connections+ot_overall_udp_connections, t ),
events_per_time( ot_overall_tcp_successfulannounces+ot_overall_udp_successfulannounces+ot_overall_udp_connects, t )
);
"%llu\n%llu\n%i seconds (%i hours)\nopentracker connections, %lu conns/s :: %lu success/s.",
ot_overall_tcp_connections+ot_overall_udp_connections,
ot_overall_tcp_successfulannounces+ot_overall_udp_successfulannounces+ot_overall_udp_connects,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_tcp_connections+ot_overall_udp_connections, t ),
events_per_time( ot_overall_tcp_successfulannounces+ot_overall_udp_successfulannounces+ot_overall_udp_connects, t )
);
}
static size_t stats_udpconnections_mrtg( char * reply ) {
ot_time t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker udp4 stats, %lu conns/s :: %lu success/s.",
ot_overall_udp_connections,
ot_overall_udp_successfulannounces+ot_overall_udp_connects,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_udp_connections, t ),
events_per_time( ot_overall_udp_successfulannounces+ot_overall_udp_connects, t )
);
"%llu\n%llu\n%i seconds (%i hours)\nopentracker udp4 stats, %lu conns/s :: %lu success/s.",
ot_overall_udp_connections,
ot_overall_udp_successfulannounces+ot_overall_udp_connects,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_udp_connections, t ),
events_per_time( ot_overall_udp_successfulannounces+ot_overall_udp_connects, t )
);
}
static size_t stats_tcpconnections_mrtg( char * reply ) {
time_t t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker tcp4 stats, %lu conns/s :: %lu success/s.",
ot_overall_tcp_connections,
ot_overall_tcp_successfulannounces,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_tcp_connections, t ),
events_per_time( ot_overall_tcp_successfulannounces, t )
);
"%llu\n%llu\n%i seconds (%i hours)\nopentracker tcp4 stats, %lu conns/s :: %lu success/s.",
ot_overall_tcp_connections,
ot_overall_tcp_successfulannounces,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_tcp_connections, t ),
events_per_time( ot_overall_tcp_successfulannounces, t )
);
}
static size_t stats_scrape_mrtg( char * reply ) {
time_t t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker scrape stats, %lu scrape/s (tcp and udp)",
ot_overall_tcp_successfulscrapes,
ot_overall_udp_successfulscrapes,
(int)t,
(int)(t / 3600),
events_per_time( (ot_overall_tcp_successfulscrapes+ot_overall_udp_successfulscrapes), t )
);
"%llu\n%llu\n%i seconds (%i hours)\nopentracker scrape stats, %lu scrape/s (tcp and udp)",
ot_overall_tcp_successfulscrapes,
ot_overall_udp_successfulscrapes,
(int)t,
(int)(t / 3600),
events_per_time( (ot_overall_tcp_successfulscrapes+ot_overall_udp_successfulscrapes), t )
);
}
static size_t stats_fullscrapes_mrtg( char * reply ) {
ot_time t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker full scrape stats, %lu conns/s :: %lu bytes/s.",
ot_full_scrape_count * 1000,
ot_full_scrape_size,
(int)t,
(int)(t / 3600),
events_per_time( ot_full_scrape_count, t ),
events_per_time( ot_full_scrape_size, t )
);
"%llu\n%llu\n%i seconds (%i hours)\nopentracker full scrape stats, %lu conns/s :: %lu bytes/s.",
ot_full_scrape_count * 1000,
ot_full_scrape_size,
(int)t,
(int)(t / 3600),
events_per_time( ot_full_scrape_count, t ),
events_per_time( ot_full_scrape_size, t )
);
}
static size_t stats_peers_mrtg( char * reply ) {
size_t torrent_count = 0, peer_count = 0, seed_count = 0, j;
int bucket;
torrent_stats stats = {0,0,0};
for( bucket=0; bucket<OT_BUCKET_COUNT; ++bucket ) {
ot_vector *torrents_list = mutex_bucket_lock( bucket );
torrent_count += torrents_list->size;
for( j=0; j<torrents_list->size; ++j ) {
ot_peerlist *peer_list = ( ((ot_torrent*)(torrents_list->data))[j] ).peer_list;
peer_count += peer_list->peer_count; seed_count += peer_list->seed_count;
}
mutex_bucket_unlock( bucket, 0 );
if( !g_opentracker_running )
return 0;
}
return sprintf( reply, "%zd\n%zd\nopentracker serving %zd torrents\nopentracker",
peer_count,
seed_count,
torrent_count
);
iterate_all_torrents( torrent_statter, (uintptr_t)&stats );
return sprintf( reply, "%llu\n%llu\nopentracker serving %llu torrents\nopentracker",
stats.peer_count,
stats.seed_count,
stats.torrent_count
);
}
static size_t stats_startstop_mrtg( char * reply )
@ -401,10 +407,10 @@ static size_t stats_startstop_mrtg( char * reply )
size_t torrent_count = mutex_get_torrent_count();
return sprintf( reply, "%zd\n%zd\nopentracker handling %zd torrents\nopentracker",
(size_t)0,
(size_t)0,
torrent_count
);
(size_t)0,
(size_t)0,
torrent_count
);
}
static size_t stats_toraddrem_mrtg( char * reply )
@ -426,10 +432,10 @@ static size_t stats_toraddrem_mrtg( char * reply )
}
return sprintf( reply, "%zd\n%zd\nopentracker handling %zd peers\nopentracker",
(size_t)0,
(size_t)0,
peer_count
);
(size_t)0,
(size_t)0,
peer_count
);
}
static size_t stats_torrents_mrtg( char * reply )
@ -437,17 +443,17 @@ static size_t stats_torrents_mrtg( char * reply )
size_t torrent_count = mutex_get_torrent_count();
return sprintf( reply, "%zd\n%zd\nopentracker serving %zd torrents\nopentracker",
torrent_count,
(size_t)0,
torrent_count
);
torrent_count,
(size_t)0,
torrent_count
);
}
static size_t stats_httperrors_txt ( char * reply ) {
return sprintf( reply, "302 RED %llu\n400 ... %llu\n400 PAR %llu\n400 COM %llu\n403 IP %llu\n404 INV %llu\n500 SRV %llu\n",
ot_failed_request_counts[0], ot_failed_request_counts[1], ot_failed_request_counts[2],
ot_failed_request_counts[3], ot_failed_request_counts[4], ot_failed_request_counts[5],
ot_failed_request_counts[6] );
ot_failed_request_counts[0], ot_failed_request_counts[1], ot_failed_request_counts[2],
ot_failed_request_counts[3], ot_failed_request_counts[4], ot_failed_request_counts[5],
ot_failed_request_counts[6] );
}
static size_t stats_return_renew_bucket( char * reply ) {
@ -459,18 +465,28 @@ static size_t stats_return_renew_bucket( char * reply ) {
return r - reply;
}
static size_t stats_return_sync_mrtg( char * reply )
{
static size_t stats_return_sync_mrtg( char * reply ) {
ot_time t = time( NULL ) - ot_start_time;
return sprintf( reply,
"%llu\n%llu\n%i seconds (%i hours)\nopentracker connections, %lu conns/s :: %lu success/s.",
ot_overall_sync_count,
0LL,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_tcp_connections+ot_overall_udp_connections, t ),
events_per_time( ot_overall_tcp_successfulannounces+ot_overall_udp_successfulannounces+ot_overall_udp_connects, t )
);
"%llu\n%llu\n%i seconds (%i hours)\nopentracker connections, %lu conns/s :: %lu success/s.",
ot_overall_sync_count,
0LL,
(int)t,
(int)(t / 3600),
events_per_time( ot_overall_tcp_connections+ot_overall_udp_connections, t ),
events_per_time( ot_overall_tcp_successfulannounces+ot_overall_udp_successfulannounces+ot_overall_udp_connects, t )
);
}
static size_t stats_return_everything( char * reply ) {
char * r = reply;
r += sprintf( r, "<stats>\n" );
r += sprintf( r, " <uptime>%llu</uptime>\n", (unsigned long long)(time( NULL ) - ot_start_time) );
r += sprintf( r, " <torrents>%zd</torrents>\n", mutex_get_torrent_count() );
/* r += sprintf( r, " <peers>%llu</peers>\n", ); */
r += sprintf( reply, "</stats>" );
return r - reply;
}
extern const char
@ -480,9 +496,9 @@ extern const char
size_t stats_return_tracker_version( char *reply ) {
return sprintf( reply, "%s%s%s%s%s%s%s%s%s%s%s%s%s",
g_version_opentracker_c, g_version_accesslist_c, g_version_clean_c, g_version_fullscrape_c, g_version_http_c,
g_version_iovec_c, g_version_mutex_c, g_version_stats_c, g_version_udp_c, g_version_vector_c,
g_version_scan_urlencoded_query_c, g_version_trackerlogic_c, g_version_livesync_c );
g_version_opentracker_c, g_version_accesslist_c, g_version_clean_c, g_version_fullscrape_c, g_version_http_c,
g_version_iovec_c, g_version_mutex_c, g_version_stats_c, g_version_udp_c, g_version_vector_c,
g_version_scan_urlencoded_query_c, g_version_trackerlogic_c, g_version_livesync_c );
}
size_t return_stats_for_tracker( char *reply, int mode, int format ) {
@ -509,7 +525,7 @@ size_t return_stats_for_tracker( char *reply, int mode, int format ) {
case TASK_STATS_RENEW:
return stats_return_renew_bucket( reply );
case TASK_STATS_SYNCS:
return stats_return_sync_mrtg( reply );
return stats_return_sync_mrtg( reply );
#ifdef WANT_LOG_NETWORKS
case TASK_STATS_BUSY_NETWORKS:
return stats_return_busy_networks( reply );
@ -560,26 +576,26 @@ void stats_issue_event( ot_status_event event, PROTO_FLAG proto, uintptr_t event
ot_full_scrape_size += event_data;
break;
case EVENT_FULLSCRAPE_REQUEST:
{
ot_ip6 *ip = (ot_ip6*)event_data; /* ugly hack to transfer ip to stats */
char _debug[512];
int off = snprintf( _debug, sizeof(_debug), "[%08d] scrp: ", (unsigned int)(g_now_seconds - ot_start_time)/60 );
off += fmt_ip6( _debug+off, *ip );
off += snprintf( _debug+off, sizeof(_debug)-off, " - FULL SCRAPE\n" );
write( 2, _debug, off );
ot_full_scrape_request_count++;
}
{
ot_ip6 *ip = (ot_ip6*)event_data; /* ugly hack to transfer ip to stats */
char _debug[512];
int off = snprintf( _debug, sizeof(_debug), "[%08d] scrp: ", (unsigned int)(g_now_seconds - ot_start_time)/60 );
off += fmt_ip6( _debug+off, *ip );
off += snprintf( _debug+off, sizeof(_debug)-off, " - FULL SCRAPE\n" );
write( 2, _debug, off );
ot_full_scrape_request_count++;
}
break;
case EVENT_FULLSCRAPE_REQUEST_GZIP:
{
ot_ip6 *ip = (ot_ip6*)event_data; /* ugly hack to transfer ip to stats */
char _debug[512];
int off = snprintf( _debug, sizeof(_debug), "[%08d] scrp: ", (unsigned int)(g_now_seconds - ot_start_time)/60 );
off += fmt_ip6(_debug+off, *ip );
off += snprintf( _debug+off, sizeof(_debug)-off, " - FULL SCRAPE\n" );
write( 2, _debug, off );
ot_full_scrape_request_count++;
}
{
ot_ip6 *ip = (ot_ip6*)event_data; /* ugly hack to transfer ip to stats */
char _debug[512];
int off = snprintf( _debug, sizeof(_debug), "[%08d] scrp: ", (unsigned int)(g_now_seconds - ot_start_time)/60 );
off += fmt_ip6(_debug+off, *ip );
off += snprintf( _debug+off, sizeof(_debug)-off, " - FULL SCRAPE\n" );
write( 2, _debug, off );
ot_full_scrape_request_count++;
}
break;
case EVENT_FAILED:
ot_failed_request_counts[event_data]++;
@ -590,6 +606,9 @@ void stats_issue_event( ot_status_event event, PROTO_FLAG proto, uintptr_t event
case EVENT_SYNC:
ot_overall_sync_count+=event_data;
break;
case EVENT_BUCKET_LOCKED:
ot_overall_stall_count++;
break;
default:
break;
}

3
ot_stats.h
Unescape Escape View File

@ -17,7 +17,8 @@ typedef enum {
EVENT_FULLSCRAPE_REQUEST,
EVENT_FULLSCRAPE_REQUEST_GZIP,
EVENT_FULLSCRAPE, /* TCP only */
EVENT_FAILED
EVENT_FAILED,
EVENT_BUCKET_LOCKED
} ot_status_event;
enum {

17
trackerlogic.c
Unescape Escape View File

@ -337,6 +337,23 @@ size_t remove_peer_from_torrent( ot_hash hash, ot_peer *peer, char *reply, PROTO
return reply_size;
}
void iterate_all_torrents( int (*for_each)( ot_torrent* torrent, uintptr_t data ), uintptr_t data ) {
int bucket;
size_t j;
for( bucket=0; bucket<OT_BUCKET_COUNT; ++bucket ) {
ot_vector *torrents_list = mutex_bucket_lock( bucket );
ot_torrent *torrents = (ot_torrent*)(torrents_list->data);
for( j=0; j<torrents_list->size; ++j )
if( for_each( torrents + j, data ) )
break;
mutex_bucket_unlock( bucket, 0 );
if( !g_opentracker_running ) return;
}
}
void exerr( char * message ) {
fprintf( stderr, "%s\n", message );
exit( 111 );

3
trackerlogic.h
Unescape Escape View File

@ -148,6 +148,9 @@ size_t remove_peer_from_torrent( ot_hash hash, ot_peer *peer, char *reply, PROT
size_t return_tcp_scrape_for_torrent( ot_hash *hash, int amount, char *reply );
size_t return_udp_scrape_for_torrent( ot_hash hash, char *reply );
/* torrent iterator */
void iterate_all_torrents( int (*for_each)( ot_torrent* torrent, uintptr_t data ), uintptr_t data );
/* Helper, before it moves to its own object */
void free_peerlist( ot_peerlist *peer_list );

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