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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.367 and 1.370

version 1.367, 2003/05/02 15:26:36 version 1.370, 2003/05/08 21:50:54
Line 347  sub delenv { Line 347  sub delenv {
     return 'ok';      return 'ok';
 }  }
   
   # ------------------------------------------ Find out current server userload
   # there is a copy in lond
   sub userload {
       my $numusers=0;
       {
    opendir(LONIDS,$perlvar{'lonIDsDir'});
    my $filename;
    my $curtime=time;
    while ($filename=readdir(LONIDS)) {
       if ($filename eq '.' || $filename eq '..') {next;}
       my ($atime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[8];
       if ($curtime-$atime < 3600) { $num_users++; }
    }
    closedir(LONIDS);
       }
       my $userloadpercent=0;
       my $maxuserload=$perlvar{'lonUserLoadLim'};
       if ($maxuserload) {
    $userloadpercent=100*$num_users/$maxuserload;
       }
       return $userloadpercent;
   }
   
 # ------------------------------------------ Fight off request when overloaded  # ------------------------------------------ Fight off request when overloaded
   
 sub overloaderror {  sub overloaderror {
Line 373  sub overloaderror { Line 396  sub overloaderror {
 # ------------------------------ Find server with least workload from spare.tab  # ------------------------------ Find server with least workload from spare.tab
   
 sub spareserver {  sub spareserver {
     my $loadpercent = shift;      my ($loadpercent,$userloadpercent) = @_;
     my $tryserver;      my $tryserver;
     my $spareserver='';      my $spareserver='';
     my $lowestserver=$loadpercent;       if ($userloadpercent !~ /\d/) { $userloadpercent=0; }
       my $lowestserver=$loadpercent > $userloadpercent?
                $loadpercent :  $userloadpercent;
     foreach $tryserver (keys %spareid) {      foreach $tryserver (keys %spareid) {
        my $answer=reply('load',$tryserver);         my $loadans=reply('load',$tryserver);
          my $userloadans=reply('userload',$tryserver);
          if ($userloadans !~ /\d/) { $userloadans=0; }
          my $answer=$loadans > $userloadans?
                     $loadans :  $userloadans;
        if (($answer =~ /\d/) && ($answer<$lowestserver)) {         if (($answer =~ /\d/) && ($answer<$lowestserver)) {
    $spareserver="http://$hostname{$tryserver}";     $spareserver="http://$hostname{$tryserver}";
            $lowestserver=$answer;             $lowestserver=$answer;
        }         }
     }          }
     return $spareserver;      return $spareserver;
 }  }
   
Line 3763  sub numval { Line 3792  sub numval {
     return int($txt);      return int($txt);
 }  }
   
   sub latest_rnd_algorithm_id {
       return '64bit';
   }
   
 sub rndseed {  sub rndseed {
     my ($symb,$courseid,$domain,$username)=@_;      my ($symb,$courseid,$domain,$username)=@_;
   
Removed from v.1.367  
changed lines
  Added in v.1.370

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