# 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',
- lastread => '5,Last Msg Read',
- 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',
+ gtk => '5,Using GTK,yesno',
+ handle_xml => '9,Handles XML,yesno',
+ here => '0,Here?,yesno',
+ hostname => '0,Hostname',
inannfilter => '5,Ann Filt-inp',
- inwwvfilter => '5,WWV Filt-inp',
- inwcyfilter => '5,WCY Filt-inp',
- inspotsfilter => '5,Spot Filt-inp',
+ inpc92filter => '5,PC92 Route Filt-inp',
+ inqueue => '9,Input Queue,parray',
+ inrbnfilter => '5,RBN Filt-inp',
inroutefilter => '5,Route Filt-inp',
- passwd => '9,Passwd List,parray',
- pingint => '5,Ping Interval ',
- nopings => '5,Ping Obs Count',
+ 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',
+ lang => '0,Language',
+ lastmsgpoll => '0,Last Msg Poll,atime',
lastping => '5,Ping last sent,atime',
- pingtime => '5,Ping totaltime,parray',
- pingave => '0,Ping ave time',
+ 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',
- talklist => '0,Talk List,parray',
- cluster => '5,Cluster data',
- isbasic => '9,Internal Connection',
- errors => '9,Errors',
+ 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',
+ pagedata => '9,Page Data Store',
+ 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 ',
+ pingtime => '5,Ping totaltime,parray',
+ priv => '9,Privilege',
+ prompt => '0,Required Prompt',
+ rbnfilter => '5,RBN Filt-out',
+ 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',
+ routefilter => '5,Route Filt-out',
senddbg => '8,Sending Debug,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',
+ verified => '9,Verified?,yesno',
+ version => '1,Node Version',
+ wcy => '0,Want WCY,yesno',
+ wcyfilter => '5,WCY Filt-out',
width => '0,Column Width',
- disconnecting => '9,Disconnecting,yesno',
- ann_talk => '0,Suppress Talk Anns,yesno',
- metric => '1,Route metric',
+ wwv => '0,Want WWV,yesno',
+ wwvfilter => '5,WWV Filt-out',
+ wx => '0,Want WX,yesno',
);
-use vars qw($VERSION $BRANCH);
-$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
-$main::build += $VERSION;
-$main::branch += $BRANCH;
+$maxerrors = 20; # the maximum number of concurrent errors allowed before disconnection
# object destruction
sub DESTROY
if (defined $user) {
$self->{user} = $user;
$self->{lang} = $user->lang;
- $user->new_group() if !$user->group;
+ $user->new_group unless $user->group;
+ $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} = "";
+ $self->{width} ||= 80;
# add in all the dxcc, itu, zone info
my @dxcc = Prefix::extract($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} = [];
$count++;
dbg("DXChannel $self->{call} created ($count)") if isdbg('chan');
return $channels{$call} = $self;
}
-# obtain a channel object by callsign [$obj = DXChannel->get($call)]
+# 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
+{
+ my $self = shift;
+ my $class = shift;
+ return $channels{$self->{call}} = bless $self, $class;
+}
+
+sub rec
+{
+ my ($self, $msg) = @_;
+
+ # queue the message and the channel object for later processing
+ if (defined $msg) {
+ push @{$self->{inqueue}}, $msg;
+ }
+ $self->process_one;
+}
+
+# obtain a channel object by callsign [$obj = DXChannel::get($call)]
sub get
{
- my ($pkg, $call) = @_;
+ my $call = shift;
return $channels{$call};
}
# obtain all the channel objects
sub get_all
{
- my ($pkg) = @_;
return values(%channels);
}
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'} =~ /[ACRSX]/;
+ 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 a Web connected user
+sub is_web
+{
+ 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
+sub is_believed
+{
+ my $self = shift;
+ my $call = shift;
+
+ return grep $call eq $_, $self->user->believe;
}
# handle out going messages, immediately without waiting for the select to drop
my @lines = split /\n/;
for (@lines) {
$conn->send_now("$sort$call|$_");
- dbg("-> $sort $call $_") if isdbg('chan');
+ # debug log it, but not if it is a log message
+ dbg("-> $sort $call $_") if $sort ne 'L' && isdbg('chan');
}
}
$self->{t} = time;
my @lines = split /\n/;
for (@lines) {
$conn->send_later("$sort$call|$_");
- dbg("-> $sort $call $_") if isdbg('chan');
+ # debug log it, but not if it is a log message
+ dbg("-> $sort $call $_") if $sort ne 'L' && isdbg('chan');
}
}
$self->{t} = time;
return unless $conn;
my $call = $self->{call};
- for (@_) {
-# chomp;
- my @lines = split /\n/;
- for (@lines) {
- $conn->send_later("D$call|$_");
- dbg("-> D $call $_") if isdbg('chan');
+ foreach my $l (@_) {
+ for (ref $l ? @$l : $l) {
+ my @lines = split /\n/;
+ for (@lines) {
+ $conn->send_later("D$call|$_");
+ dbg("-> D $call $_") if isdbg('chan');
+ }
}
}
- $self->{t} = time;
+ $self->{t} = $main::systime;
}
# send a file (always later)
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};
$self->del();
}
#
sub tell_login
{
- my ($self, $m) = @_;
+ my ($self, $m, $call) = @_;
+
+ $call ||= $self->{call};
# send info to all logged in thingies
my @dxchan = get_all_users();
foreach $dxchan (@dxchan) {
next if $dxchan == $self;
next if $dxchan->{call} eq $main::mycall;
- $dxchan->send($dxchan->msg($m, $self->{call})) if $dxchan->{logininfo};
+ $dxchan->send($dxchan->msg($m, $call)) if $dxchan->{logininfo};
+ }
+}
+
+#
+# Tell all the users if a buddy is logged or out
+#
+sub tell_buddies
+{
+ my ($self, $m, $call, $node) = @_;
+
+ $call ||= $self->{call};
+ $call =~ s/-\d+$//;
+ $m .= 'n' if $node;
+
+ # send info to all logged in thingies
+ my @dxchan = get_all_users();
+ my $dxchan;
+ foreach $dxchan (@dxchan) {
+ next if $dxchan == $self;
+ next if $dxchan->{call} eq $main::mycall;
+ $dxchan->send($dxchan->msg($m, $call, $node)) if grep $_ eq $call, @{$dxchan->{user}->{buddies}} ;
}
}
{
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";
# the above regexp must work
unless (defined $sort && defined $call && defined $line) {
# $data =~ s/([\x00-\x1f\x7f-\xff])/uc sprintf("%%%02x",ord($1))/eg;
- dbg("DUFF Line on $chcall: $data") if isdbg('err');
+ dbg("DUFF Line on $chcall: $data");
return ();
}
if(ref($dxchan) && $call ne $chcall) {
- dbg("DUFF Line come in for $call on wrong channel $chcall") if isdbg('err');
+ dbg("DUFF Line come in for $call on wrong channel $chcall");
return();
}
return ($sort, $call, $line);
}
-sub rspfcheck
-{
- my ($self, $flag, $node, $user) = @_;
- my $nref = Route::Node::get($node);
- if ($nref) {
- if ($nref->dxchan == $self) {
- return 1 unless $user;
- my @users = $nref->users;
- return 1 if @users == 0 || grep $user eq $_, @users;
- dbg("RSPF: $user not on $node") if isdbg('rspf');
- } else {
- dbg("RSPF: Shortest path for $node is " . $nref->dxchan->{call}) if isdbg('rspf');
- }
- } else {
- return 1 if $flag;
- dbg("RSPF: required $node not found" ) if isdbg('rspf');
- }
- return 0;
-}
-
# broadcast a message to all clusters taking into account isolation
# [except those mentioned after buffer]
sub broadcast_nodes
{
my $s = shift; # the line to be rebroadcast
my @except = @_; # to all channels EXCEPT these (dxchannel refs)
- my @dxchan = DXChannel::get_all_nodes();
+ my @dxchan = get_all_nodes();
my $dxchan;
# send it if it isn't the except list and isn't isolated and still has a hop count
{
my $s = shift; # the line to be rebroadcast
my @except = @_; # to all channels EXCEPT these (dxchannel refs)
- my @dxchan = DXChannel::get_all_nodes();
+ my @dxchan = get_all_nodes();
my $dxchan;
# send it if it isn't the except list and isn't isolated and still has a hop count
my $sort = shift; # the type of transmission
my $fref = shift; # a reference to an object to filter on
my @except = @_; # to all channels EXCEPT these (dxchannel refs)
- my @dxchan = DXChannel::get_all_users();
+ my @dxchan = get_all_users();
my $dxchan;
my @out;
if ($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_one
+{
+ my $self = shift;
-no strict;
-sub AUTOLOAD
+ 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');
+
+ # handle A records
+ my $user = $self->user;
+ if ($sort eq 'I') {
+ die "\$user not defined for $call" unless defined $user;
+
+ # 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;
+ my $r = 0;
+
+ if (DXXml::available()) {
+ $r = $self->{handle_xml} || 0;
+ } else {
+ delete $self->{handle_xml} if exists $self->{handle_xml};
+ }
+ 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 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
+{
+ no strict;
my $name = $AUTOLOAD;
return if $name =~ /::DESTROY$/;
- $name =~ s/.*:://o;
+ $name =~ s/^.*:://o;
confess "Non-existant field '$AUTOLOAD'" if !$valid{$name};
# this clever line of code creates a subroutine which takes over from autoload
# from OO Perl - Conway
- *{$AUTOLOAD} = sub {@_ > 1 ? $_[0]->{$name} = $_[1] : $_[0]->{$name}} ;
- @_ ? $self->{$name} = shift : $self->{$name} ;
+ *$AUTOLOAD = sub {@_ > 1 ? $_[0]->{$name} = $_[1] : $_[0]->{$name}};
+ goto &$AUTOLOAD;
}
projects / spider.git / blobdiff