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Diff for /loncom/lond between versions 1.154 and 1.156

version 1.154, 2003/10/08 20:29:46 version 1.156, 2003/10/13 08:49:54
Line 99  my $thisserver; Line 99  my $thisserver;
 my %hostid;  my %hostid;
 my %hostdom;  my %hostdom;
 my %hostip;  my %hostip;
   my %managers; # If defined $managers{hostname} is a manager
 my %perlvar; # Will have the apache conf defined perl vars.  my %perlvar; # Will have the apache conf defined perl vars.
   
 #  #
Line 155  sub GetCertificate { Line 156  sub GetCertificate {
   
     return $clientip;      return $clientip;
 }  }
   #
   #   ReadManagerTable: Reads in the current manager table. For now this is
   #                     done on each manager authentication because:
   #                     - These authentications are not frequent
   #                     - This allows dynamic changes to the manager table
   #                       without the need to signal to the lond.
   #
   
   sub ReadManagerTable {
   
       #   Clean out the old table first..
   
       foreach my $key (keys %managers) {
    delete $managers{$key};
       }
   
       my $tablename = $perlvar{'lonTabDir'}."/managers.tab";
       if (!open (MANAGERS, $tablename)) {
    logthis('<font color="red">No manager table.  Nobody can manage!!</font>');
    return;
       }
       while(my $host = <MANAGERS>) {
    chomp($host);
    if (!defined $hostip{$host}) {
       logthis('<font color="red"> manager '.$host.
       " not in hosts.tab, rejected as manager</font>");
    } else {
       $managers{$host} = $hostip{$host}; # Whatever for now.
    }
       }
   }
   
 #  #
 #  ValidManager: Determines if a given certificate represents a valid manager.  #  ValidManager: Determines if a given certificate represents a valid manager.
Line 167  sub GetCertificate { Line 198  sub GetCertificate {
 sub ValidManager {  sub ValidManager {
     my $certificate = shift;       my $certificate = shift; 
   
     my $hostentry   = $hostid{$certificate};      ReadManagerTable;
     if ($hostentry ne undef) {  
  &logthis('<font color="yellow">Authenticating manager'.      my $hostname   = $hostid{$certificate};
  " $hostentry</font>");  
  return 1;  
       if ($hostname ne undef) {
    if($managers{$hostname} ne undef) {
       &logthis('<font color="yellow">Authenticating manager'.
        " $hostname</font>");
       return 1;
    } else {
       &logthis('<font color="red" failed manager authentication '.
        $hostname." is not a valid manager host</font>");
       return 0;
    }
     } else {      } else {
  &logthis('<font color="red"> Failed manager authentication '.   &logthis('<font color="red"> Failed manager authentication '.
  "$certificate </font>");   "$certificate </font>");
    return 0;
     }      }
 }  }
 #  #
Line 626  sub checkchildren { Line 668  sub checkchildren {
         }          }
     }      }
     $SIG{ALRM} = 'DEFAULT';      $SIG{ALRM} = 'DEFAULT';
     $SIG{__DIE__} = \&catchcexception;      $SIG{__DIE__} = \&catchexception;
 }  }
   
 # --------------------------------------------------------------------- Logging  # --------------------------------------------------------------------- Logging
Removed from v.1.154  
changed lines
  Added in v.1.156

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