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Diff for /loncom/lond between versions 1.134 and 1.136

version 1.134, 2003/08/12 03:28:31 version 1.136, 2003/08/12 19:46:04
Line 50 Line 50
 #      population).  Since the time averaged connection rate is close to zero  #      population).  Since the time averaged connection rate is close to zero
 #      because lonc's purpose is to maintain near continuous connnections,  #      because lonc's purpose is to maintain near continuous connnections,
 #      preforking is not really needed.  #      preforking is not really needed.
   # 08/xx/2003 Ron Fox:  Add management requests.  Management requests
   #      will be validated via a call to ValidateManager. At present, this
   #      is done by simple host verification.  In the future we can modify
   #      this function to do a certificate check.
   #      Management functions supported include:
   #       - pushing /home/httpd/lonTabs/hosts.tab
   #       - pushing /home/httpd/lonTabs/domain.tab
 ###  ###
   
 use strict;  use strict;
Line 1726  sub make_new_child { Line 1733  sub make_new_child {
                        }                         }
                        if ($ulsout eq '') { $ulsout='empty'; }                         if ($ulsout eq '') { $ulsout='empty'; }
                        print $client "$ulsout\n";                         print $client "$ulsout\n";
   # ----------------------------------------------------------------- setannounce
                      } elsif ($userinput =~ /^setannounce/) {
          my ($cmd,$announcement)=split(/:/,$userinput);
          chomp($announcement);
          $announcement=&unescape($announcement);
                          if (my $store=IO::File->new('>'.$perlvar{'lonDocRoot'}.
    '/announcement.txt')) {
      print $store $announcement;
                              close $store;
      print $client "ok\n";
          } else {
      print $client "error: ".($!+0)."\n";
          }
 # ------------------------------------------------------------------ Hanging up  # ------------------------------------------------------------------ Hanging up
                    } elsif (($userinput =~ /^exit/) ||                     } elsif (($userinput =~ /^exit/) ||
                             ($userinput =~ /^init/)) {                              ($userinput =~ /^init/)) {
Line 2381  Send along temporarily stored informatio Line 2401  Send along temporarily stored informatio
   
 List part of a user's directory.  List part of a user's directory.
   
   =item pushtable
   
   Pushes a file in /home/httpd/lonTab directory.  Currently limited to:
   hosts.tab and domain.tab. The old file is copied to  *.tab.backup but
   must be restored manually in case of a problem with the new table file.
   pushtable requires that the request be encrypted and validated via
   ValidateManager.  The form of the command is:
   enc:pushtable tablename <tablecontents> \n
   where pushtable, tablename and <tablecontents> will be encrypted, but \n is a 
   cleartext newline.
   
 =item Hanging up (exit or init)  =item Hanging up (exit or init)
   
 What to do when a client tells the server that they (the client)  What to do when a client tells the server that they (the client)
Line 2391  are leaving the network. Line 2422  are leaving the network.
 If B<lond> is sent an unknown command (not in the list above),  If B<lond> is sent an unknown command (not in the list above),
 it replys to the client "unknown_cmd".  it replys to the client "unknown_cmd".
   
   
 =item UNKNOWN CLIENT  =item UNKNOWN CLIENT
   
 If the anti-spoofing algorithm cannot verify the client,  If the anti-spoofing algorithm cannot verify the client,
Removed from v.1.134  
changed lines
  Added in v.1.136

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