Drop ot_{byte,word,dword} and use uint{8,16,32}_t, also move run time keeping and FULLSCRAPE stderr output to ot_stats

ot_stats.c

@@ -11,12 +11,19 @@
 
 /* Libowfat */
 #include "byte.h"
+#include "io.h"
 
 /* Opentracker */
 #include "trackerlogic.h"
 #include "ot_mutex.h"
 #include "ot_stats.h"
 
+#ifndef NO_FULLSCRAPE_LOGGING
+#define LOG_TO_STDERR( ... ) fprintf( stderr, __VA_ARGS__ )
+#else
+#define LOG_TO_STDERR( ... )
+#endif
+
 /* Clumsy counters... to be rethought */
 static unsigned long long ot_overall_tcp_connections = 0;
 static unsigned long long ot_overall_udp_connections = 0;
@@ -27,10 +34,13 @@ static unsigned long long ot_overall_udp_successfulscrapes = 0;
 static unsigned long long ot_overall_tcp_connects = 0;
 static unsigned long long ot_overall_udp_connects = 0;
 static unsigned long long ot_full_scrape_count = 0;
+static unsigned long long ot_full_scrape_request_count = 0;
 static unsigned long long ot_full_scrape_size = 0;
 
+static time_t ot_start_time;
+
 /* Converter function from memory to human readable hex strings */
-static char*to_hex(char*d,ot_byte*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;}
+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;}
 
 typedef struct { size_t val; ot_torrent * torrent; } ot_record;
 
@@ -79,7 +89,7 @@ size_t stats_top5_txt( char * reply ) {
 /* This function collects 4096 /24s in 4096 possible
    malloc blocks
 */
-static size_t stats_slash24s_txt( char * reply, size_t amount, ot_dword thresh ) {
+static size_t stats_slash24s_txt( char * reply, size_t amount, uint32_t thresh ) {
 
 #define NUM_TOPBITS 12
 #define NUM_LOWBITS (24-NUM_TOPBITS)
@@ -87,14 +97,14 @@ static size_t stats_slash24s_txt( char * reply, size_t amount, ot_dword thresh )
 #define NUM_S24S    (1<<NUM_LOWBITS)
 #define MSK_S24S    (NUM_S24S-1)
 
-  ot_dword *counts[ NUM_BUFS ];
-  ot_dword  slash24s[amount*2];  /* first dword amount, second dword subnet */
+  uint32_t *counts[ NUM_BUFS ];
+  uint32_t  slash24s[amount*2];  /* first dword amount, second dword subnet */
   int       bucket;
   size_t    i, j, k, l;
   char     *r  = reply;
 
   byte_zero( counts, sizeof( counts ) );
-  byte_zero( slash24s, amount * 2 * sizeof(ot_dword) );
+  byte_zero( slash24s, amount * 2 * sizeof(uint32_t) );
 
   r += sprintf( r, "Stats for all /24s with more than %u announced torrents:\n\n", thresh );
 
@@ -106,13 +116,13 @@ static size_t stats_slash24s_txt( char * reply, size_t amount, ot_dword thresh )
         ot_peer *peers =    peer_list->peers[k].data;
         size_t   numpeers = peer_list->peers[k].size;
         for( l=0; l<numpeers; ++l ) {
-          ot_dword s24 = ntohl(*(ot_dword*)(peers+l)) >> 8;
-          ot_dword *count = counts[ s24 >> NUM_LOWBITS ];
+          uint32_t s24 = ntohl(*(uint32_t*)(peers+l)) >> 8;
+          uint32_t *count = counts[ s24 >> NUM_LOWBITS ];
           if( !count ) {
-            count = malloc( sizeof(ot_dword) * NUM_S24S );
+            count = malloc( sizeof(uint32_t) * NUM_S24S );
             if( !count )
               goto bailout_cleanup;
-            byte_zero( count, sizeof( ot_dword ) * NUM_S24S );
+            byte_zero( count, sizeof( uint32_t ) * NUM_S24S );
             counts[ s24 >> NUM_LOWBITS ] = count;
           }
           count[ s24 & MSK_S24S ]++;
@@ -124,7 +134,7 @@ static size_t stats_slash24s_txt( char * reply, size_t amount, ot_dword thresh )
 
   k = l = 0; /* Debug: count allocated bufs */
   for( i=0; i < NUM_BUFS; ++i ) {
-    ot_dword *count = counts[i];
+    uint32_t *count = counts[i];
     if( !counts[i] )
       continue;
     ++k; /* Debug: count allocated bufs */
@@ -135,7 +145,7 @@ static size_t stats_slash24s_txt( char * reply, size_t amount, ot_dword thresh )
         while( ( insert_pos >= 0 ) && ( count[j] > slash24s[ 2 * insert_pos ] ) )
           --insert_pos;
         ++insert_pos;
-        memmove( slash24s + 2 * ( insert_pos + 1 ), slash24s + 2 * ( insert_pos ), 2 * sizeof( ot_dword ) * ( amount - insert_pos - 1 ) );
+        memmove( slash24s + 2 * ( insert_pos + 1 ), slash24s + 2 * ( insert_pos ), 2 * sizeof( uint32_t ) * ( amount - insert_pos - 1 ) );
         slash24s[ 2 * insert_pos     ] = count[j];
         slash24s[ 2 * insert_pos + 1 ] = ( i << NUM_TOPBITS ) + j;
         if( slash24s[ 2 * amount - 2 ] > thresh )
@@ -150,7 +160,7 @@ static size_t stats_slash24s_txt( char * reply, size_t amount, ot_dword thresh )
 
   for( i=0; i < amount; ++i )
     if( slash24s[ 2*i ] >= thresh ) {
-      ot_dword ip = slash24s[ 2*i +1 ];
+      uint32_t ip = slash24s[ 2*i +1 ];
       r += sprintf( r, "% 10ld %d.%d.%d.0/24\n", (long)slash24s[ 2*i ], (int)(ip >> 16), (int)(255 & ( ip >> 8 )), (int)(ip & 255) );
     }
 
@@ -284,6 +294,9 @@ void stats_issue_event( ot_status_event event, int is_tcp, size_t event_data ) {
     case EVENT_ANNOUNCE:
       if( is_tcp ) ot_overall_tcp_successfulannounces++; else ot_overall_udp_successfulannounces++;
       break;
+   case EVENT_CONNECT:
+      if( is_tcp ) ot_overall_tcp_connects++; else ot_overall_udp_connects++;
+      break;
     case EVENT_SCRAPE:
       if( is_tcp ) ot_overall_tcp_successfulscrapes++; else ot_overall_udp_successfulscrapes++;
     case EVENT_CONNECT:
@@ -292,7 +305,35 @@ void stats_issue_event( ot_status_event event, int is_tcp, size_t event_data ) {
       ot_full_scrape_count++;
       ot_full_scrape_size += event_data;
       break;
+    case EVENT_FULLSCRAPE_REQUEST:
+      {
+      char ip[4]; *(int*)ip = is_tcp; /* ugly hack to transfer ip to stats */
+      LOG_TO_STDERR( "[%08d] scrp: %d.%d.%d.%d - FULL SCRAPE\n", (unsigned int)(g_now - ot_start_time), ip[0], ip[1], ip[2], ip[3] );
+      ot_full_scrape_request_count++;
+      }
+      break;
+    case EVENT_FULLSCRAPE_REQUEST_GZIP:
+      {
+      char ip[4]; *(int*)ip = is_tcp; /* ugly hack to transfer ip to stats */
+      LOG_TO_STDERR( "[%08d] scrp: %d.%d.%d.%d - FULL SCRAPE GZIP\n", (unsigned int)(g_now - ot_start_time), ip[0], ip[1], ip[2], ip[3] );
+      ot_full_scrape_request_count++;
+      }
+      break;  
+    case EVENT_SYNC_IN_REQUEST:
+    case EVENT_SYNC_IN:
+    case EVENT_SYNC_OUT_REQUEST:
+    case EVENT_SYNC_OUT:
+      break;
     default:
       break;
   }
 }
+
+void stats_init( ) {
+  ot_start_time = g_now;
+}
+
+void stats_deinit( ) {
+
+}
+