# firstly and OO about ninthly (if you don't like the design and you can't
# improve it with better OO and thus make it smaller and more efficient, then tough).
#
-# Copyright (c) 1998-2000 - Dirk Koopman G1TLH
+# Copyright (c) 1998-2016 - Dirk Koopman G1TLH
+#
#
-# $Id$
#
package DXChannel;
use Route;
use strict;
-use vars qw(%channels %valid @ISA $count);
+use vars qw(%channels %valid @ISA $count $maxerrors);
%channels = ();
$count = 0;
%valid = (
- call => '0,Callsign',
- conn => '9,Msg Conn ref',
- user => '9,DXUser ref',
- startt => '0,Start Time,atime',
- t => '9,Time,atime',
- pc50_t => '5,Last PC50 Time,atime',
- priv => '9,Privilege',
- state => '0,Current State',
- oldstate => '5,Last State',
- list => '9,Dep Chan List',
- name => '0,User Name',
- consort => '5,Connection Type',
'sort' => '5,Type of Channel',
- wwv => '0,Want WWV,yesno',
- wcy => '0,Want WCY,yesno',
- wx => '0,Want WX,yesno',
- talk => '0,Want Talk,yesno',
ann => '0,Want Announce,yesno',
- here => '0,Here?,yesno',
+ ann_talk => '0,Suppress Talk Anns,yesno',
+ annfilter => '5,Ann Filt-out',
+ badcount => '1,Bad Word Count',
+ badip => '9,BAD IP address',
+ beep => '0,Want Beeps,yesno',
+ build => '1,Node Build',
+ call => '0,Callsign',
+ cluster => '5,Cluster data',
conf => '0,In Conference?,yesno',
+ conn => '9,Msg Conn ref',
+ consort => '5,Connection Type',
+ cq => '0,CQ Zone',
+ delayed => '5,Delayed messages,parray',
+ disconnecting => '9,Disconnecting,yesno',
+ do_pc9x => '9,Handles PC9x,yesno',
dx => '0,DX Spots,yesno',
- redirect => '0,Redirect messages to',
- lang => '0,Language',
+ dxcc => '0,Country Code',
+ edit => '7,Edit Function',
+ enhanced => '5,Enhanced Client,yesno',
+ errors => '9,Errors',
func => '5,Function',
- loc => '9,Local Vars', # used by func to store local variables in
- beep => '0,Want Beeps,yesno',
+ group => '0,Access Group,parray', # used to create a group of users/nodes for some purpose or other.
+ gtk => '5,Using GTK,yesno',
+ handle_xml => '9,Handles XML,yesno',
+ here => '0,Here?,yesno',
+ hostname => '0,Hostname',
+ inannfilter => '5,Ann Filt-inp',
+ inpc92filter => '5,PC92 Route Filt-inp',
+ inqueue => '9,Input Queue,parray',
+ inrbnfilter => '5,RBN Filt-inp',
+ inroutefilter => '5,Route Filt-inp',
+ inscript => '9,In a script,yesno',
+ inspotsfilter => '5,Spot Filt-inp',
+ inwcyfilter => '5,WCY Filt-inp',
+ inwwvfilter => '5,WWV Filt-inp',
+ isbasic => '9,Internal Connection',
+ isolate => '5,Isolate network,yesno',
+ isslugged => '9,Still Slugged,yesno',
+ itu => '0,ITU Zone',
+ K => '9,Seen on PC92 K,yesno',
+ lang => '0,Language',
+ lastmsgpoll => '0,Last Msg Poll,atime',
+ lastping => '5,Ping last sent,atime',
lastread => '5,Last Msg Read',
+ list => '9,Dep Chan List',
+ loc => '9,Local Vars', # used by func to store local variables in
+ logininfo => '9,Login info req,yesno',
+ metric => '1,Route metric',
+ name => '0,User Name',
+ newroute => '1,New Style Routing,yesno',
+ next_pc92_keepalive => '9,Next PC92 KeepAlive,atime',
+ next_pc92_update => '9,Next PC92 Update,atime',
+ nopings => '5,Ping Obs Count',
+ oldstate => '5,Last State',
outbound => '5,outbound?,yesno',
- remotecmd => '9,doing rcmd,yesno',
- pagelth => '0,Page Length',
pagedata => '9,Page Data Store',
- group => '0,Access Group,parray', # used to create a group of users/nodes for some purpose or other
- isolate => '5,Isolate network,yesno',
- delayed => '5,Delayed messages,parray',
- annfilter => '5,Ann Filt-out',
- wwvfilter => '5,WWV Filt-out',
- wcyfilter => '5,WCY Filt-out',
- spotsfilter => '5,Spot Filt-out',
- routefilter => '5,Route Filt-out',
- inannfilter => '5,Ann Filt-inp',
- inwwvfilter => '5,WWV Filt-inp',
- inwcyfilter => '5,WCY Filt-inp',
- inspotsfilter => '5,Spot Filt-inp',
- inroutefilter => '5,Route Filt-inp',
+ pagelth => '0,Page Length',
passwd => '9,Passwd List,yesno',
+ pc50_t => '5,Last PC50 Time,atime',
+ pc92filter => '5,PC92 Route Filt-out',
+ pingave => '0,Ping ave time',
pingint => '5,Ping Interval ',
- nopings => '5,Ping Obs Count',
- lastping => '5,Ping last sent,atime',
pingtime => '5,Ping totaltime,parray',
- pingave => '0,Ping ave time',
- logininfo => '9,Login info req,yesno',
- talklist => '0,Talk List,parray',
- cluster => '5,Cluster data',
- isbasic => '9,Internal Connection',
- errors => '9,Errors',
+ priv => '9,Privilege',
+ prompt => '0,Required Prompt',
+ rbnfilter => '5,RBN Filt-out',
+ rbnseeme => '0,RBN See Me,yesno',
+ redirect => '0,Redirect messages to',
+ registered => '9,Registered?,yesno',
+ remotecmd => '9,doing rcmd,yesno',
route => '9,Route Data',
- dxcc => '0,Country Code',
- itu => '0,ITU Zone',
- cq => '0,CQ Zone',
- enhanced => '5,Enhanced Client,yesno',
- gtk => '5,Using GTK,yesno',
+ routefilter => '5,Route Filt-out',
senddbg => '8,Sending Debug,yesno',
- width => '0,Column Width',
- disconnecting => '9,Disconnecting,yesno',
- ann_talk => '0,Suppress Talk Anns,yesno',
- metric => '1,Route metric',
- badcount => '1,Bad Word Count',
- edit => '7,Edit Function',
- registered => '9,Registered?,yesno',
- prompt => '0,Required Prompt',
- version => '1,Node Version',
- build => '1,Node Build',
- verified => '9,Verified?,yesno',
- newroute => '1,New Style Routing,yesno',
+ sluggedpcs => '9,Slugged PCxx Queue,parray',
+ spotsfilter => '5,Spot Filt-out',
+ startt => '0,Start Time,atime',
+ state => '0,Current State',
+ t => '9,Time,atime',
+ talk => '0,Want Talk,yesno',
+ talklist => '0,Talk List,parray',
+ user => '9,DXUser ref',
ve7cc => '0,VE7CC program special,yesno',
- lastmsgpoll => '0,Last Msg Poll,atime',
- inscript => '9,In a script,yesno',
- handle_xml => '9,Handles XML,yesno',
- inqueue => '9,Input Queue,parray',
+ verified => '9,Verified?,yesno',
+ version => '1,Node Version',
+ wcy => '0,Want WCY,yesno',
+ wcyfilter => '5,WCY Filt-out',
+ width => '0,Column Width',
+ wwv => '0,Want WWV,yesno',
+ wwvfilter => '5,WWV Filt-out',
+ wx => '0,Want WX,yesno',
);
+$maxerrors = 20; # the maximum number of concurrent errors allowed before disconnection
+
# object destruction
sub DESTROY
{
$user->new_buddies unless $user->buddies;
$self->{group} = $user->group;
$self->{sort} = $user->sort;
+ $self->{width} = $user->width;
}
- $self->{startt} = $self->{t} = time;
+ $self->{startt} = $self->{t} = $main::systime;
$self->{state} = 0;
$self->{oldstate} = 0;
$self->{lang} = $main::lang if !$self->{lang};
$self->{func} = "";
+ $self->{width} ||= 80;
+ $self->{_nospawn} = 0;
# add in all the dxcc, itu, zone info
my @dxcc = Prefix::extract($call);
if (@dxcc > 0) {
$self->{dxcc} = $dxcc[1]->dxcc;
$self->{itu} = $dxcc[1]->itu;
- $self->{cq} = $dxcc[1]->cq;
+ $self->{cq} = $dxcc[1]->cq;
}
$self->{inqueue} = [];
+ if ($conn) {
+ $self->{hostname} = $self->{conn}->peerhost;
+ $self->{sockhost} = $self->{conn}->sockhost;
+ }
+
$count++;
dbg("DXChannel $self->{call} created ($count)") if isdbg('chan');
bless $self, $pkg;
return $channels{$call} = $self;
}
+# count errors and disconnect if too many
+# this has to be here because it can come from rcmd (DXProt) as
+# well as DXCommandmode.
+sub _error_out
+{
+ my $self = shift;
+ my $e = shift;
+ if (++$self->{errors} > $maxerrors) {
+ $self->send($self->msg('e26'));
+ $self->disconnect;
+ return ();
+ } else {
+ return ($self->msg($e));
+ }
+}
+
# rebless this channel as something else
sub rebless
{
if (defined $msg) {
push @{$self->{inqueue}}, $msg;
}
+ $self->process_one;
}
# obtain a channel object by callsign [$obj = DXChannel::get($call)]
return @out;
}
+# return a list of node calls
+sub get_all_node_calls
+{
+ my $ref;
+ my @out;
+ foreach $ref (values %channels) {
+ push @out, $ref->{call} if $ref->is_node;
+ }
+ return @out;
+}
+
# return a list of all users
sub get_all_users
{
# is it a bbs
sub is_bbs
{
- my $self = shift;
- return $self->{'sort'} eq 'B';
+ return $_[0]->{sort} eq 'B';
}
sub is_node
{
- my $self = shift;
- return $self->{'sort'} =~ /[ACRSXW]/;
+ return $_[0]->{sort} =~ /^[ACRSX]$/;
}
# is it an ak1a node ?
sub is_ak1a
{
- my $self = shift;
- return $self->{'sort'} eq 'A';
+ return $_[0]->{sort} eq 'A';
}
# is it a user?
sub is_user
{
- my $self = shift;
- return $self->{'sort'} eq 'U';
+ return $_[0]->{sort} =~ /^[UW]$/;
}
# is it a clx node
sub is_clx
{
- my $self = shift;
- return $self->{'sort'} eq 'C';
+ return $_[0]->{sort} eq 'C';
}
-# it is Aranea
-sub is_aranea
+# it is a Web connected user
+sub is_web
{
- my $self = shift;
- return $self->{'sort'} eq 'W';
+ return $_[0]->{sort} eq 'W';
}
# is it a spider node
sub is_spider
{
- my $self = shift;
- return $self->{'sort'} eq 'S';
+ return $_[0]->{sort} eq 'S';
}
# is it a DXNet node
sub is_dxnet
{
- my $self = shift;
- return $self->{'sort'} eq 'X';
+ return $_[0]->{sort} eq 'X';
}
# is it a ar-cluster node
sub is_arcluster
{
- my $self = shift;
- return $self->{'sort'} eq 'R';
+ return $_[0]->{sort} eq 'R';
+}
+
+sub is_rbn
+{
+ return $_[0]->{sort} eq 'N';
+}
+
+sub is_dslink
+{
+ return $_[0]->{sort} eq 'L';
}
# for perl 5.004's benefit
sub sort
{
my $self = shift;
- return @_ ? $self->{'sort'} = shift : $self->{'sort'} ;
+ return @_ ? $self->{sort} = shift : $self->{sort} ;
}
# find out whether we are prepared to believe this callsign on this interface
my $self = shift;
my $user = $self->{user};
- $user->close() if defined $user;
- $self->{conn}->disconnect;
+ $user->close($self->{startt}, $self->{hostname}) if defined $user;
+ $self->{conn}->disconnect if $self->{conn};
$self->del();
}
{
my $dxchan = shift;
my $data = shift;
- my ($sort, $call, $line) = $data =~ /^([A-Z])([A-Z0-9\-]{3,9})\|(.*)$/;
+ my ($sort, $call, $line) = $data =~ /^([A-Z])(#?[A-Z0-9\/\-]{3,25})\|(.*)$/;
my $chcall = (ref $dxchan) ? $dxchan->call : "UN.KNOWN";
return ($sort, $call, $line);
}
-sub rspfcheck
-{
- my ($self, $flag, $node, $user) = @_;
- my $nref = Route::Node::get($node);
- my $dxchan = $nref->dxchan if $nref;
- if ($nref && $dxchan) {
- if ($dxchan == $self) {
- return 1 unless $user;
- return 1 if $user eq $node;
- my @users = $nref->users;
- return 1 if @users == 0 || grep $user eq $_, @users;
- dbg("RSPF: $user not on $node") if isdbg('chanerr');
- } else {
- dbg("RSPF: Shortest path for $node is " . $nref->dxchan->{call}) if isdbg('chanerr');
- }
- } else {
- return 1 if $flag;
- dbg("RSPF: required $node not found" ) if isdbg('chanerr');
- }
- return 0;
-}
-
# broadcast a message to all clusters taking into account isolation
# [except those mentioned after buffer]
sub broadcast_nodes
if ($sort eq 'dx') {
next unless $dxchan->{dx};
- ($filter) = $dxchan->{spotsfilter}->it(@{$fref}) if ref $fref;
+ ($filter) = $dxchan->{spotsfilter}->it($fref) if $dxchan->{spotsfilter} && ref $fref;
next unless $filter;
}
next if $sort eq 'ann' && !$dxchan->{ann} && $s !~ /^To\s+LOCAL\s+de\s+(?:$main::myalias|$main::mycall)/i;
}
}
-sub process
+sub process_one
{
- foreach my $dxchan (get_all()) {
+ my $self = shift;
- while (my $data = shift @{$dxchan->{inqueue}}) {
- my ($sort, $call, $line) = $dxchan->decode_input($data);
- next unless defined $sort;
+ while (my $data = shift @{$self->{inqueue}}) {
+ my ($sort, $call, $line) = $self->decode_input($data);
+ next unless defined $sort;
- # do the really sexy console interface bit! (Who is going to do the TK interface then?)
- dbg("<- $sort $call $line") if $sort ne 'D' && isdbg('chan');
- if ($dxchan->{disconnecting}) {
- dbg('In disconnection, ignored');
- next;
+ if ($sort ne 'D') {
+ if (isdbg('chan')) {
+ if (($self->is_rbn && isdbg('rbnchan')) || !$self->is_rbn) {
+ dbg("<- $sort $call $line") if isdbg('chan'); # you may think this is tautology, but it's needed get the correct label on the debug line
+ }
}
-
- # handle A records
- my $user = $dxchan->user;
- if ($sort eq 'A' || $sort eq 'O') {
- $dxchan->start($line, $sort);
- } elsif ($sort eq 'I') {
- die "\$user not defined for $call" if !defined $user;
+ }
+
+ # handle A records
+ my $user = $self->user;
+ if ($sort eq 'I') {
+ die "\$user not defined for $call" unless defined $user;
- # normal input
- $dxchan->normal($line);
- } elsif ($sort eq 'Z') {
- $dxchan->disconnect;
- } elsif ($sort eq 'D') {
- ; # ignored (an echo)
- } elsif ($sort eq 'G') {
- $dxchan->enhanced($line);
- } else {
- print STDERR atime, " Unknown command letter ($sort) received from $call\n";
- }
+ # normal input
+ $self->normal($line);
+ } elsif ($sort eq 'G') {
+ $self->enhanced($line);
+ } elsif ($sort eq 'A' || $sort eq 'O' || $sort eq 'W') {
+ $self->start($line, $sort);
+ } elsif ($sort eq 'C') {
+ $self->width($line); # change number of columns
+ } elsif ($sort eq 'Z') {
+ $self->disconnect;
+ } elsif ($sort eq 'D') {
+ ; # ignored (an echo)
+ } else {
+ dbg atime . " DXChannel::process_one: Unknown command letter ($sort) received from $call\n";
}
}
}
+sub process
+{
+ foreach my $dxchan (values %channels) {
+ next if $dxchan->{disconnecting};
+ $dxchan->process_one;
+ }
+}
+
sub handle_xml
{
my $self = shift;
return $r;
}
+sub error_handler
+{
+ my $self = shift;
+ my $error = shift || '';
+ dbg("$self->{call} ERROR '$error', closing") if isdbg('chan');
+ $self->{conn}->set_error(undef) if exists $self->{conn};
+ $self->disconnect(1);
+}
+
+sub refresh_user
+{
+ my $call = shift;
+ my $user = shift;
+ return unless $call && $user && ref $user;
+ my $self = DXChannel::get($call);
+ $self->{user} = $user;
+ return $user;
+}
+
+sub isregistered
+{
+ my $self = shift;
+
+ # the sysop is registered!
+ return 1 if $self->{call} eq $main::myalias || $self->{call} eq $main::mycall;
+
+ if ($main::reqreg) {
+ return $self->{registered};
+ } else {
+ return 1;
+ }
+}
+
#no strict;
sub AUTOLOAD
{