perl/DXXml/Cmd.pm

   1 #
   2 # XML (R)Cmd handler
   3 #
   4 # $Id$
   5 #
   6 # Copyright (c) Dirk Koopman, G1TLH
   7 #
   8
   9 use strict;
  10
  11 package DXXml::Cmd;
  12
  13 use DXDebug;
  14 use DXProt;
  15 use IsoTime;
  16 use Investigate;
  17 use Time::HiRes qw(gettimeofday tv_interval);
  18 use DXXml::Text;
  19
  20 use vars qw($VERSION $BRANCH @ISA %pings);
  21 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
  22 $BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
  23 $main::build += $VERSION;
  24 $main::branch += $BRANCH;
  25
  26 @ISA = qw(DXXml);
  27
  28 sub handle_input
  29 {
  30         my $self = shift;
  31         my $dxchan = shift;
  32
  33         if ($self->{to} eq $main::mycall) {
  34                 my @in;
  35
  36                 my $cmd = $self->{content};
  37
  38                 if ($self->{o} eq $dxchan->call) {      # online user or node
  39                         @in = (DXCommandmode::run_cmd($dxchan, $cmd));
  40                 } else {
  41                         # remote command
  42                         my $ref = DXUser->get_current($self->{o});
  43                         my $cref = Route::Node::get($self->{o});
  44                         my $answer;
  45
  46                         if ($cmd !~ /^\s*rcmd/i && $cref && $ref && $cref->call eq $ref->homenode) { # not allowed to relay RCMDS!
  47                                 $self->{remotecmd} = 1; # for the benefit of any command that needs to know
  48                                 my $oldpriv = $dxchan->{priv};
  49                                 $dxchan->{priv} = $ref->{priv}; # assume the user's privilege level
  50                                 @in = (DXCommandmode::run_cmd($dxchan, $cmd));
  51                                 $dxchan->{priv} = $oldpriv;
  52                                 delete $dxchan->{remotecmd};
  53                                 $answer = "success";
  54                         } else {
  55                                 $answer = "denied";
  56                         }
  57                         Log('rcmd', 'in', $ref->{priv}, $self->{o}, "$self->{content}($answer)");
  58                 }
  59                 my $rep = DXXml::Text->new(u=>$self->{u}, to=>$self->{o}, content=>join('%0A', @in));
  60                 $rep->route($dxchan);
  61         } else {
  62                 $self->route($dxchan);
  63         }
  64 }
  65
  66 sub topcxx
  67 {
  68         my $self = shift;
  69
  70         my $ref = DXUser->get_current($self->{to});
  71         my $s;
  72
  73         if ($ref && $ref->is_clx && $self->{u}) {
  74                 $s = DXProt::pc84(($self->{o} || $main::mycall), $self->{to}, $self->{u}, $self->{content});
  75         } else {
  76                 $s = DXProt::pc34(($self->{o} || $main::mycall), $self->{to}, $self->{content});
  77         }
  78         return $self->{'-pcxx'} = $s;
  79 }
  80
  81 1;