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Diff for /loncom/lond between versions 1.305.2.5 and 1.318.2.6

version 1.305.2.5, 2006/03/27 19:52:16 version 1.318.2.6, 2006/03/04 04:27:38
Line 89  my $ConnectionType; Line 89  my $ConnectionType;
   
 my %hostid; # ID's for hosts in cluster by ip.  my %hostid; # ID's for hosts in cluster by ip.
 my %hostdom; # LonCAPA domain for hosts in cluster.  my %hostdom; # LonCAPA domain for hosts in cluster.
   my %hostname; # DNSname -> ID's mapping.
 my %hostip; # IPs for hosts in cluster.  my %hostip; # IPs for hosts in cluster.
 my %hostdns; # ID's of hosts looked up by DNS name.  my %hostdns; # ID's of hosts looked up by DNS name.
   
Line 2914  sub dump_profile_database { Line 2915  sub dump_profile_database {
  while (my ($key,$value) = each(%$hashref)) {   while (my ($key,$value) = each(%$hashref)) {
     my ($v,$symb,$param) = split(/:/,$key);      my ($v,$symb,$param) = split(/:/,$key);
     next if ($v eq 'version' || $symb eq 'keys');      next if ($v eq 'version' || $symb eq 'keys');
     next if (exists($data{$symb}) &&       # making old style store  entries '$ver:$symb:$key = $value'
      exists($data{$symb}->{$param}) &&      # look like new             '$ver:compressed:$symb = "$key=$value"'
      $data{$symb}->{'v.'.$param} > $v);      if ($symb eq 'compressed') {
     $data{$symb}->{$param}=$value;   $symb = $param;
     $data{$symb}->{'v.'.$param}=$v;      } else {
    $value = $param.'='.$value;
       }
       foreach my $pair (split(/\&/,$value)) {
    my ($param,$value)=split(/=/,$pair);
    next if (exists($data{$symb}) && 
    exists($data{$symb}->{$param}) &&
    $data{$symb}->{'v.'.$param} > $v);
    $data{$symb}->{$param}=$value;
    $data{$symb}->{'v.'.$param}=$v;
       }
  }   }
  if (&untie_user_hash($hashref)) {   if (&untie_user_hash($hashref)) {
     while (my ($symb,$param_hash) = each(%data)) {      while (my ($symb,$param_hash) = each(%data)) {
Line 2975  sub dump_with_regexp { Line 2986  sub dump_with_regexp {
   
     my $userinput = "$cmd:$tail";      my $userinput = "$cmd:$tail";
   
     my ($udom,$uname,$namespace,$regexp)=split(/:/,$tail);      my ($udom,$uname,$namespace,$regexp,$range)=split(/:/,$tail);
     if (defined($regexp)) {      if (defined($regexp)) {
  $regexp=&unescape($regexp);   $regexp=&unescape($regexp);
     } else {      } else {
  $regexp='.';   $regexp='.';
     }      }
       my ($start,$end);
       if (defined($range)) {
    if ($range =~/^(\d+)\-(\d+)$/) {
       ($start,$end) = ($1,$2);
    } elsif ($range =~/^(\d+)$/) {
       ($start,$end) = (0,$1);
    } else {
       undef($range);
    }
       }
     my $hashref = &tie_user_hash($udom, $uname, $namespace,      my $hashref = &tie_user_hash($udom, $uname, $namespace,
  &GDBM_READER());   &GDBM_READER());
     if ($hashref) {      if ($hashref) {
         my $qresult='';          my $qresult='';
    my $count=0;
  while (my ($key,$value) = each(%$hashref)) {   while (my ($key,$value) = each(%$hashref)) {
     if ($regexp eq '.') {      if ($regexp eq '.') {
    $count++;
    if (defined($range) && $count >= $end)   { last; }
    if (defined($range) && $count <  $start) { next; }
  $qresult.=$key.'='.$value.'&';   $qresult.=$key.'='.$value.'&';
     } else {      } else {
  my $unescapeKey = &unescape($key);   my $unescapeKey = &unescape($key);
  if (eval('$unescapeKey=~/$regexp/')) {   if (eval('$unescapeKey=~/$regexp/')) {
       $count++;
       if (defined($range) && $count >= $end)   { last; }
       if (defined($range) && $count <  $start) { next; }
     $qresult.="$key=$value&";      $qresult.="$key=$value&";
  }   }
     }      }
Line 3050  sub store_handler { Line 3078  sub store_handler {
     my $version=$hashref->{"version:$rid"};      my $version=$hashref->{"version:$rid"};
     my $allkeys='';       my $allkeys=''; 
     foreach my $pair (@pairs) {      foreach my $pair (@pairs) {
  my ($key,$value)=split(/=/,$pair);   my ($key)=split(/=/,$pair);
  $allkeys.=$key.':';   $allkeys.=$key.':';
  $hashref->{"$version:$rid:$key"}=$value;  
     }      }
     $hashref->{"$version:$rid:timestamp"}=$now;      $hashref->{"$version:compressed:$rid"}=$what."\&timestamp=$now";
     $allkeys.='timestamp';      $allkeys.='timestamp';
     $hashref->{"$version:keys:$rid"}=$allkeys;      $hashref->{"$version:keys:$rid"}=$allkeys;
     if (&untie_user_hash($hashref)) {      if (&untie_user_hash($hashref)) {
Line 3075  sub store_handler { Line 3102  sub store_handler {
 }  }
 &register_handler("store", \&store_handler, 0, 1, 0);  &register_handler("store", \&store_handler, 0, 1, 0);
   
   sub putstore_handler {
       my ($cmd, $tail, $client) = @_;
    
       my $userinput = "$cmd:$tail";
   
       my ($udom,$uname,$namespace,$rid,$v,$what) =split(/:/,$tail);
       if ($namespace ne 'roles') {
   
    chomp($what);
    my $hashref  = &tie_user_hash($udom, $uname, $namespace,
          &GDBM_WRCREAT(), "C",
          "$rid:$what");
    if ($hashref) {
       my $now = time;
       my %data = &hash_extract($what);
       my @allkeys;
       if (exists($hashref->{"$v:compressed:$rid"})) {
    my %current = &hash_extract($hashref->{"$v:compressed:$rid"});
    while (my($key,$value) = each(%data)) {
       push(@allkeys,$key);
       $current{$key} = $value;
    }
    $hashref->{"$v:compressed:$rid"}= &hash_to_str(\%current);
       } else {
    while (my($key,$value) = each(%data)) {
       push(@allkeys,$key);
       $hashref->{"$v:$rid:$key"} = $value;
    }
       }
       my $allkeys = join(':',@allkeys);
       $hashref->{"$v:keys:$rid"}=$allkeys;
   
       if (&untie_user_hash($hashref)) {
    &Reply($client, "ok\n", $userinput);
       } else {
    &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ".
    "while attempting store\n", $userinput);
       }
    } else {
       &Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ".
        "while attempting store\n", $userinput);
    }
       } else {
    &Failure($client, "refused\n", $userinput);
       }
   
       return 1;
   }
   &register_handler("putstore", \&putstore_handler, 0, 1, 0);
   
   sub hash_extract {
       my ($str)=@_;
       my %hash;
       foreach my $pair (split(/\&/,$str)) {
    my ($key,$value)=split(/=/,$pair);
    $hash{$key}=$value;
       }
       return (%hash);
   }
   sub hash_to_str {
       my ($hash_ref)=@_;
       my $str;
       foreach my $key (keys(%$hash_ref)) {
    $str.=$key.'='.$hash_ref->{$key}.'&';
       }
       $str=~s/\&$//;
       return $str;
   }
   
 #  #
 #  Dump out all versions of a resource that has key=value pairs associated  #  Dump out all versions of a resource that has key=value pairs associated
 # with it for each version.  These resources are built up via the store  # with it for each version.  These resources are built up via the store
Line 3120  sub restore_handler { Line 3216  sub restore_handler {
     my @keys=split(/:/,$vkeys);      my @keys=split(/:/,$vkeys);
     my $key;      my $key;
     $qresult.="$scope:keys=$vkeys&";      $qresult.="$scope:keys=$vkeys&";
     foreach $key (@keys) {      if (exists($hashref->{"$scope:compressed:$rid"})) {
  $qresult.="$scope:$key=".$hashref->{"$scope:$rid:$key"}."&";   foreach my $pair (split(/\&/,$hashref->{"$scope:compressed:$rid"})) {
     }                                        my ($key,$value)=split(/=/,$pair);
       $qresult.="$scope:".$pair."&";
    }
       } else {
    foreach $key (@keys) {
       $qresult.="$scope:$key=".$hashref->{"$scope:$rid:$key"}."&";
    }
       }
  }   }
  if (&untie_user_hash($hashref)) {   if (&untie_user_hash($hashref)) {
     $qresult=~s/\&$//;      $qresult=~s/\&$//;
Line 4330  sub photo_permission_handler { Line 4433  sub photo_permission_handler {
     my $userinput               = "$cmd:$tail";      my $userinput               = "$cmd:$tail";
     my $cdom = $tail;      my $cdom = $tail;
     my ($perm_reqd,$conditions);      my ($perm_reqd,$conditions);
     my $outcome;      my $outcome = &localenroll::photo_permission($cdom,\$perm_reqd,
     eval {   \$conditions);
  local($SIG{__DIE__})='DEFAULT';      &Reply($client, &escape($outcome.':'.$perm_reqd.':'. $conditions)."\n",
  $outcome = &localenroll::photo_permission($cdom,\$perm_reqd,     $userinput);
   \$conditions);  
     };  
     if (!$@) {  
  &Reply($client, &escape($outcome.':'.$perm_reqd.':'. $conditions)."\n",  
        $userinput);  
     } else {  
  &Failure($client,"unknown_cmd\n",$userinput);  
     }  
     return 1;  
 }  }
 &register_handler("autophotopermission",\&photo_permission_handler,0,1,0);  &register_handler("autophotopermission",\&photo_permission_handler,0,1,0);
   
Line 4367  sub photo_check_handler { Line 4461  sub photo_check_handler {
     my $result = &localstudentphoto::fetch($udom,$uname,$pid,\$response);      my $result = &localstudentphoto::fetch($udom,$uname,$pid,\$response);
     $result .= ':'.$response;      $result .= ':'.$response;
     &Reply($client, &escape($result)."\n",$userinput);      &Reply($client, &escape($result)."\n",$userinput);
     return 1;  
 }  }
 &register_handler("autophotocheck",\&photo_check_handler,0,1,0);  &register_handler("autophotocheck",\&photo_check_handler,0,1,0);
   
Line 4381  sub photo_choice_handler { Line 4474  sub photo_choice_handler {
     my ($cmd, $tail, $client) = @_;      my ($cmd, $tail, $client) = @_;
     my $userinput             = "$cmd:$tail";      my $userinput             = "$cmd:$tail";
     my $cdom                  = &unescape($tail);      my $cdom                  = &unescape($tail);
     my ($update,$comment);      my ($update,$comment) = &localenroll::manager_photo_update($cdom);
     eval {      &Reply($client,&escape($update).':'.&escape($comment)."\n",$userinput);
  local($SIG{__DIE__})='DEFAULT';  
  ($update,$comment)    = &localenroll::manager_photo_update($cdom);  
     };  
     if (!$@) {  
  &Reply($client,&escape($update).':'.&escape($comment)."\n",$userinput);  
     } else {  
  &Failure($client,"unknown_cmd\n",$userinput);  
     }  
     return 1;  
 }  }
 &register_handler("autophotochoice",\&photo_choice_handler,0,1,0);  &register_handler("autophotochoice",\&photo_choice_handler,0,1,0);
   
Line 4424  sub student_photo_handler { Line 4508  sub student_photo_handler {
     &mkpath($path);      &mkpath($path);
     my $file;      my $file;
     if ($type eq 'thumbnail') {      if ($type eq 'thumbnail') {
  eval {          $file=&localstudentphoto::fetch_thumbnail($domain,$uname);
     local($SIG{__DIE__})='DEFAULT';  
     $file=&localstudentphoto::fetch_thumbnail($domain,$uname);  
  };  
     } else {      } else {
         $file=&localstudentphoto::fetch($domain,$uname);          $file=&localstudentphoto::fetch($domain,$uname);
     }      }
Line 4851  sub ReadHostTable { Line 4932  sub ReadHostTable {
     }      }
     $hostid{$ip}=$id;         # LonCAPA name of host by IP.      $hostid{$ip}=$id;         # LonCAPA name of host by IP.
     $hostdom{$id}=$domain;    # LonCAPA domain name of host.       $hostdom{$id}=$domain;    # LonCAPA domain name of host. 
       $hostname{$id}=$name;     # LonCAPA name -> DNS name
     $hostip{$id}=$ip;         # IP address of host.      $hostip{$id}=$ip;         # IP address of host.
     $hostdns{$name} = $id;    # LonCAPA name of host by DNS.      $hostdns{$name} = $id;    # LonCAPA name of host by DNS.
   
Line 5101  sub reconlonc { Line 5183  sub reconlonc {
   
 sub subreply {  sub subreply {
     my ($cmd,$server)=@_;      my ($cmd,$server)=@_;
     my $peerfile="$perlvar{'lonSockDir'}/$server";      my $peerfile="$perlvar{'lonSockDir'}/".$hostname{$server};
     my $sclient=IO::Socket::UNIX->new(Peer    =>"$peerfile",      my $sclient=IO::Socket::UNIX->new(Peer    =>"$peerfile",
                                       Type    => SOCK_STREAM,                                        Type    => SOCK_STREAM,
                                       Timeout => 10)                                        Timeout => 10)
        or return "con_lost";         or return "con_lost";
     print $sclient "$cmd\n";      print $sclient "sethost:$server:$cmd\n";
     my $answer=<$sclient>;      my $answer=<$sclient>;
     chomp($answer);      chomp($answer);
     if (!$answer) { $answer="con_lost"; }      if (!$answer) { $answer="con_lost"; }
Line 5122  sub reply { Line 5204  sub reply {
  $answer=subreply("ping",$server);   $answer=subreply("ping",$server);
         if ($answer ne $server) {          if ($answer ne $server) {
     &logthis("sub reply: answer != server answer is $answer, server is $server");      &logthis("sub reply: answer != server answer is $answer, server is $server");
            &reconlonc("$perlvar{'lonSockDir'}/$server");             &reconlonc("$perlvar{'lonSockDir'}/".$hostname{$server});
         }          }
         $answer=subreply($cmd,$server);          $answer=subreply($cmd,$server);
     }      }
Line 5149  sub sub_sql_reply { Line 5231  sub sub_sql_reply {
                                       Type    => SOCK_STREAM,                                        Type    => SOCK_STREAM,
                                       Timeout => 10)                                        Timeout => 10)
        or return "con_lost";         or return "con_lost";
     print $sclient "$cmd:$currentdomainid\n";      print $sclient "$cmd\n";
     my $answer=<$sclient>;      my $answer=<$sclient>;
     chomp($answer);      chomp($answer);
     if (!$answer) { $answer="con_lost"; }      if (!$answer) { $answer="con_lost"; }
Line 5428  sub make_new_child { Line 5510  sub make_new_child {
     # no need to try to do recon's to myself      # no need to try to do recon's to myself
     next;      next;
  }   }
  &reconlonc("$perlvar{'lonSockDir'}/$id");   &reconlonc("$perlvar{'lonSockDir'}/".$hostname{$id});
     }      }
     &logthis("<font color='green'>Established connection: $clientname</font>");      &logthis("<font color='green'>Established connection: $clientname</font>");
     &status('Will listen to '.$clientname);      &status('Will listen to '.$clientname);
Removed from v.1.305.2.5  
changed lines
  Added in v.1.318.2.6

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