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Diff for /loncom/Attic/lonManage between versions 1.12 and 1.15

version 1.12, 2003/08/18 11:08:07 version 1.15, 2003/09/16 09:49:54
Line 36 Line 36
 #    lonManage  -push   <tablename>  newfile  host  #    lonManage  -push   <tablename>  newfile  host
 #        Push <tablename> to the lonTabs directory.  Note that  #        Push <tablename> to the lonTabs directory.  Note that
 #        <tablename> must be one of:  #        <tablename> must be one of:
 #           hosts  (hosts.tab)  #           host  (hosts.tab)
 #           domain (domain.tab)  #           domain (domain.tab)
 #  #
 #    lonManage  -reinit lonc host  #    lonManage  -reinit lonc host
Line 50 Line 50
 #    not the IP address of the host.  #    not the IP address of the host.
 #  #
 #  $Log$  #  $Log$
   #  Revision 1.15  2003/09/16 09:49:54  foxr
   #  Adjust the usage message to reflect what actually will happen on
   #  --reinit={lond|lonc}
   #
   #  Revision 1.14  2003/09/08 09:45:20  foxr
   #  Remove BUGBUG about comment about authentication as we'll be doing
   #  host based authentication initially (no need for lonManage to do anything),
   #  and certificate based later (need at that time).
   #
   #  Revision 1.13  2003/08/19 10:26:24  foxr
   #  Initial working version... tested against an unmodified lond this
   #  produces an unknown_cmd response which is about what I'd expect.
   #
 #  Revision 1.12  2003/08/18 11:08:07  foxr  #  Revision 1.12  2003/08/18 11:08:07  foxr
 #  Debug request building in Transact.  #  Debug request building in Transact.
 #  #
Line 93 Line 106
 #  #
 #  #
   
   
   
 # Modules required:  # Modules required:
   
 use strict; # Because it's good practice.  use strict; # Because it's good practice.
 use English; # Cause I like meaningful names.  use English; # Cause I like meaningful names.
 use Getopt::Long;  use Getopt::Long;
 use LONCAPA::Configuration; # To handle configuration I/O.  use LONCAPA::Configuration; # To handle configuration I/O.
   use IO::Socket::UNIX; # To communicate with lonc.
   
 # File scoped variables:  # File scoped variables:
   
 my %perlvar; # Perl variable defs from apache config.  my %perlvar; # Perl variable defs from apache config.
 my %hostshash; # Host table as a host indexed hash.  my %hostshash; # Host table as a host indexed hash.
   
   #
   #   prints out utility's command usage info.
   #
 sub Usage  {  sub Usage  {
     print "Usage:";      print "Usage:";
     print <<USAGE;      print <<USAGE;
     lonManage  --push=<tablename>  newfile  host      lonManage  --push=<tablename>  newfile  host
         Push <tablename> to the lonTabs directory.  Note that          Push <tablename> to the lonTabs directory.  Note that
         <tablename> must be one of:          <tablename> must be one of:
            hosts  (hosts.tab)             host  (hosts.tab)
            domain (domain.tab)             domain (domain.tab)
   
     lonManage  --reinit=lonc host      lonManage  --reinit=lonc host
            Sends a HUP signal to the remote systems's lond.         Causes lonc in the remote system to reread hosts.tab and
          adjust the set of clients that are being maintained to match
          the new file.
          
   
     lonManage  --reinit=lond host      lonManage  --reinit=lond host
           Requests the remote system's lond perform the same action as if         Causes lond in the remote system to reread the hosts.tab file
           it had received a HUP signal.         and adjust the set of servers to match changes in that file.
   
     In the above syntax, the host above is the hosts.tab name of a host,      In the above syntax, the host above is the hosts.tab name of a host,
     not the IP address of the host.      not the IP address of the host.
Line 127  USAGE Line 149  USAGE
   
   
 }  }
   #
   #   Lifted from lonnet.pm - and we need to figure out a way to get it back in.
   #   Performas a transaction with lond via the lonc proxy server.
   #   Parameter:
   #      cmd  - The text of the request.
   #      host - The host to which the request ultimately goes.
   #   Returns:
   #      The text of the reply from the lond or con_lost if not able to contact
   #      lond/lonc etc.
   #
   sub subreply {
       my ($cmd,$server)=@_;
       my $peerfile="$perlvar{'lonSockDir'}/$server";
       my $client=IO::Socket::UNIX->new(Peer    =>"$peerfile",
                                        Type    => SOCK_STREAM,
                                        Timeout => 10)
          or return "con_lost";
       print $client "$cmd\n";
       my $answer=<$client>;
       if (!$answer) { $answer="con_lost"; }
       chomp($answer);
       return $answer;
   }
   #   >>> BUGBUG <<< 
 #  #
 #  Use Getopt::Long to parse the parameters of the program.  #  Use Getopt::Long to parse the parameters of the program.
 #  #
Line 238  sub ValidHost { Line 283  sub ValidHost {
     return defined $hostshash{$host};      return defined $hostshash{$host};
   
 }  }
   
   
   
 #  #
 #  Performs a transaction with lonc.  #  Performs a transaction with lonc.
 #  By the time this is called, the transaction has already been  #  By the time this is called, the transaction has already been
Line 278  sub Transact { Line 326  sub Transact {
     } else {      } else {
  $request .= "\n";   $request .= "\n";
     }      }
     # Body is now built..      # Body is now built... transact with lond..
       
       my $answer = subreply($request, $host);
   
       print "$answer\n";
   
     print "$request";  
 }  }
 #  #
 #   Called to push a file to the remote system.  #   Called to push a file to the remote system.
Line 298  sub Transact { Line 349  sub Transact {
 #     tablefile - name of the file containing the table to push.  #     tablefile - name of the file containing the table to push.
 #     host      - name of the host to push this file to.       #     host      - name of the host to push this file to.     
 #  #
   #    >>>BUGBUG<<< This belongs in lonnet.pm.
   #
 sub PushFile {  sub PushFile {
     my $tablename = shift;      my $tablename = shift;
     my $tablefile = shift;      my $tablefile = shift;
Line 339  sub PushFile { Line 392  sub PushFile {
 #     process - The name of the process to reinit (lonc or lond).  #     process - The name of the process to reinit (lonc or lond).
 #     host    - The host in which this reinit will happen.  #     host    - The host in which this reinit will happen.
 #  #
   #   >>>BUGBUG<<<< This belongs  in lonnet.pm
   #
 sub ReinitProcess {  sub ReinitProcess {
     my $process = shift;      my $process = shift;
     my $host    = shift;      my $host    = shift;
Line 428  Usage: Line 483  Usage:
 =item strict  =item strict
 =item Getopt::Long  =item Getopt::Long
 =item English  =item English
   =item IO::Socket::UNIX
   
   =head1 KEY Subroutines.
   
 =head1  CATEGORIES  =head1  CATEGORIES
     Command line utility      Command line utility
Removed from v.1.12  
changed lines
  Added in v.1.15

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