From 80fd4dc738883519a7dc278259a0e56697b077b8 Mon Sep 17 00:00:00 2001
From: erdgeist <>
Date: Fri, 24 Oct 2008 00:03:18 +0000
Subject: Tidy up stats task.

---
 ot_http.c  | 24 ++++++++++++++++++++++--
 ot_mutex.h | 35 +++++++++++++++++++----------------
 2 files changed, 41 insertions(+), 18 deletions(-)

diff --git a/ot_http.c b/ot_http.c
index 5b84b7f..362b2ab 100644
--- a/ot_http.c
+++ b/ot_http.c
@@ -214,6 +214,12 @@ static ssize_t http_handle_sync( const int64 client_socket, char *data ) {
 static ssize_t http_handle_stats( const int64 client_socket, char *data, char *d, size_t l ) {
   char *c = data;
   int mode = TASK_STATS_PEERS, scanon = 1, format = 0;
+#ifdef WANT_RESTRICT_STATS
+  struct http_data *h = io_getcookie( client_socket );
+
+  if( !accesslist_isblessed( h->ip, OT_PERMISSION_MAY_STAT ) )
+    HTTPERROR_403_IP;
+#endif
 
   while( scanon ) {
     switch( scan_urlencoded_query( &c, data = c, SCAN_SEARCHPATH_PARAM ) ) {
@@ -230,8 +236,8 @@ static ssize_t http_handle_stats( const int64 client_socket, char *data, char *d
         mode = TASK_STATS_PEERS;
       else if( !byte_diff(data,4,"conn"))
         mode = TASK_STATS_CONNS;
-      else if( !byte_diff(data,4,"top5"))
-        mode = TASK_STATS_TOP5;
+      else if( !byte_diff(data,4,"top10"))
+        mode = TASK_STATS_TOP10;
       else if( !byte_diff(data,4,"scrp"))
         mode = TASK_STATS_SCRAPE;
       else if( !byte_diff(data,4,"torr"))
@@ -256,6 +262,10 @@ static ssize_t http_handle_stats( const int64 client_socket, char *data, char *d
         mode = TASK_STATS_VERSION;
       else if( !byte_diff(data,4,"busy"))
         mode = TASK_STATS_BUSY_NETWORKS;
+      else if( !byte_diff(data,4,"dmem"))
+        mode = TASK_STATS_MEMORY;
+      else if( !byte_diff(data,4,"vdeb"))
+        mode = TASK_STATS_VECTOR_DEBUG;
       else
         HTTPERROR_400_PARAM;
       break;
@@ -304,7 +314,17 @@ static ssize_t http_handle_stats( const int64 client_socket, char *data, char *d
 #endif
 
   /* default format for now */
+  if( ( mode & TASK_CLASS_MASK ) == TASK_STATS ) {
+    tai6464 t;
+    /* Complex stats also include expensive memory debugging tools */
+    taia_uint( &t, 0 ); io_timeout( client_socket, t );
+    stats_deliver( client_socket, mode );
+    return -2;
+  }
+  
+  /* Simple stats can be answerred immediately */
   if( !( l = return_stats_for_tracker( static_outbuf + SUCCESS_HTTP_HEADER_LENGTH, mode, 0 ) ) ) HTTPERROR_500;
+
   return l;
 }
 
diff --git a/ot_mutex.h b/ot_mutex.h
index 17cb5b4..5865765 100644
--- a/ot_mutex.h
+++ b/ot_mutex.h
@@ -16,22 +16,25 @@ void mutex_bucket_unlock( int bucket );
 void mutex_bucket_unlock_by_hash( ot_hash *hash );
 
 typedef enum {
-  TASK_STATS_CONNS                 = 0x0000,
-  TASK_STATS_PEERS                 = 0x0001,
-  TASK_STATS_TOP5                  = 0x0002,
-  TASK_STATS_TCP                   = 0x0003,
-  TASK_STATS_UDP                   = 0x0004,
-  TASK_STATS_SCRAPE                = 0x0005,
-  TASK_STATS_FULLSCRAPE            = 0x0006,
-  TASK_STATS_TPB                   = 0x0007,
-  TASK_STATS_HTTPERRORS            = 0x0008,
-  TASK_STATS_TORRENTS              = 0x0009,
-  TASK_STATS_STARTSTOP             = 0x000a,
-  TASK_STATS_TORADDREM             = 0x000b,
-  TASK_STATS_VERSION               = 0x000c,
-  TASK_STATS_BUSY_NETWORKS         = 0x000d,
-
-  TASK_STATS_SLASH24S              = 0x0100,
+  TASK_STATS_CONNS                 = 0x0001,
+  TASK_STATS_TCP                   = 0x0002,
+  TASK_STATS_UDP                   = 0x0003,
+  TASK_STATS_SCRAPE                = 0x0004,
+  TASK_STATS_FULLSCRAPE            = 0x0005,
+  TASK_STATS_TPB                   = 0x0006,
+  TASK_STATS_HTTPERRORS            = 0x0007,
+  TASK_STATS_STARTSTOP             = 0x0008,
+  TASK_STATS_TORADDREM             = 0x0009,
+  TASK_STATS_VERSION               = 0x000a,
+  TASK_STATS_BUSY_NETWORKS         = 0x000b,
+  TASK_STATS_VECTOR_DEBUG          = 0x000c,
+
+  TASK_STATS                       = 0x0100, /* Mask */
+  TASK_STATS_TORRENTS              = 0x0101,
+  TASK_STATS_PEERS                 = 0x0102,
+  TASK_STATS_SLASH24S              = 0x0103,
+  TASK_STATS_TOP10                 = 0x0104,
+  TASK_STATS_MEMORY                = 0x0105,
 
   TASK_FULLSCRAPE                  = 0x0200, /* Default mode */
   TASK_FULLSCRAPE_TPB_BINARY       = 0x0201,
-- 
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