perl/DXXml/Cmd.pm

   1 #
   2 # XML (R)Cmd handler
   3 #
   4 #
   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 DXXml::Text;
  17 use DXLog;
  18
  19 use vars qw(@ISA);
  20 @ISA = qw(DXXml);
  21
  22 sub handle_input
  23 {
  24         my $self = shift;
  25         my $dxchan = shift;
  26
  27         if ($self->{to} eq $main::mycall) {
  28                 my @in;
  29
  30                 my $cmd = $self->{content};
  31
  32                 if ($self->{u} && $self->{u} eq $dxchan->call) {        # online user or node
  33                         @in = (DXCommandmode::run_cmd($dxchan, $cmd));
  34                 } else {
  35                         # remote command
  36                         my $ref = DXUser::get_current($self->{o});
  37                         my $cref = Route::Node::get($self->{o});
  38                         my $answer;
  39
  40                         if ($cmd !~ /^\s*rcmd/i && $cref && $ref && $cref->call eq $ref->homenode) { # not allowed to relay RCMDS!
  41                                 $self->{remotecmd} = 1; # for the benefit of any command that needs to know
  42                                 my $oldpriv = $dxchan->{priv};
  43                                 $dxchan->{priv} = $ref->{priv}; # assume the user's privilege level
  44                                 @in = (DXCommandmode::run_cmd($dxchan, $cmd));
  45                                 $dxchan->{priv} = $oldpriv;
  46                                 delete $dxchan->{remotecmd};
  47                                 $answer = "success";
  48                         } else {
  49                                 $answer = "denied";
  50                         }
  51                         Log('rcmd', 'in', $ref->{priv}, $self->{o}, "$self->{content}($answer)");
  52                 }
  53                 my $rep = DXXml::Text->new(u=>$self->{u}, to=>$self->{o}, content=>join('%0A', map {"$main::mycall:$_"} @in));
  54                 $rep->route($main::me); # because it's coming from me!
  55         } else {
  56                 $self->route($dxchan);
  57         }
  58 }
  59
  60 sub topcxx
  61 {
  62         my $self = shift;
  63
  64         my $ref = DXUser::get_current($self->{to});
  65         my $s;
  66
  67         if ($ref && $ref->is_clx && $self->{u}) {
  68                 $s = DXProt::pc84(($self->{o} || $main::mycall), $self->{to}, $self->{u}, $self->{content});
  69         } else {
  70                 $s = DXProt::pc34(($self->{o} || $main::mycall), $self->{to}, $self->{content});
  71         }
  72         return $self->{'-pcxx'} = $s;
  73 }
  74
  75 1;