X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXChannel.pm;h=3637b7626885a6ec63e20720c8b3008ba03ba270;hb=502f900651a46b96008028945616a3b610d6cc7a;hp=36a84aa162c756e9c68d78aeb643921e9fc4d1dc;hpb=07ea293f3919d2da76220b5fbc55b734008ed44c;p=spider.git

diff --git a/perl/DXChannel.pm b/perl/DXChannel.pm
index 36a84aa1..3637b762 100644
--- a/perl/DXChannel.pm
+++ b/perl/DXChannel.pm
@@ -26,159 +26,393 @@
 package DXChannel;
 
 use Msg;
-use DXUtil;
 use DXM;
+use DXUtil;
 use DXDebug;
+use Filter;
+
+use strict;
+use vars qw(%channels %valid);
 
-%channels = undef;
+%channels = ();
 
 %valid = (
-  call => '0,Callsign',
-  conn => '9,Msg Conn ref',
-  user => '9,DXUser ref',
-  t => '0,Time,atime',
-  priv => '9,Privilege',
-  state => '0,Current State',
-  oldstate => '5,Last State',
-  list => '9,Dep Chan List',
-  name => '0,User Name',
-  consort => '9,Connection Type'
-);
+		  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',
+		  confmode => '0,In Conference?,yesno',
+		  dx => '0,DX Spots,yesno',
+		  redirect => '0,Redirect messages to',
+		  lang => '0,Language',
+		  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,Announce Filter',
+		  wwvfilter => '5,WWV Filter',
+		  wcyfilter => '5,WCY Filter',
+		  spotfilter => '5,Spot Filter',
+		  inannfilter => '5,Input Ann Filter',
+		  inwwvfilter => '5,Input WWV Filter',
+		  inwcyfilter => '5,Input WCY Filter',
+		  inspotfilter => '5,Input Spot Filter',
+		  passwd => '9,Passwd List,parray',
+		  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',
+		 );
 
+# object destruction
+sub DESTROY
+{
+	my $self = shift;
+	undef $self->{user};
+	undef $self->{conn};
+	undef $self->{loc};
+	undef $self->{pagedata};
+	undef $self->{group};
+	undef $self->{delayed};
+	undef $self->{annfilter};
+	undef $self->{wwvfilter};
+	undef $self->{spotfilter};
+	undef $self->{inannfilter};
+	undef $self->{inwwvfilter};
+	undef $self->{inspotfilter};
+	undef $self->{passwd};
+}
 
 # create a new channel object [$obj = DXChannel->new($call, $msg_conn_obj, $user_obj)]
-sub new
+sub alloc
 {
-  my ($pkg, $call, $conn, $user) = @_;
-  my $self = {};
+	my ($pkg, $call, $conn, $user) = @_;
+	my $self = {};
   
-  die "trying to create a duplicate channel for $call" if $channels{$call};
-  $self->{call} = $call;
-  $self->{conn} = $conn if defined $conn;   # if this isn't defined then it must be a list
-  $self->{user} = $user if defined $user; 
-  $self->{t} = time;
-  $self->{state} = 0;
-  $self->{oldstate} = 0;
-  bless $self, $pkg; 
-  return $channels{$call} = $self;
+	die "trying to create a duplicate channel for $call" if $channels{$call};
+	$self->{call} = $call;
+	$self->{priv} = 0;
+	$self->{conn} = $conn if defined $conn;	# if this isn't defined then it must be a list
+	if (defined $user) {
+		$self->{user} = $user;
+		$self->{lang} = $user->lang;
+		$user->new_group() if !$user->group;
+		$self->{group} = $user->group;
+		$self->{sort} = $user->sort;
+	}
+	$self->{startt} = $self->{t} = time;
+	$self->{state} = 0;
+	$self->{oldstate} = 0;
+	$self->{lang} = $main::lang if !$self->{lang};
+	$self->{func} = "";
+
+	# get the filters
+	$self->{spotfilter} = Filter::read_in('spots', $call, 0);
+	$self->{wwvfilter} = Filter::read_in('wwv', $call, 0);
+	$self->{wcyfilter} = Filter::read_in('wcy', $call, 0);
+	$self->{annfilter} = Filter::read_in('ann', $call, 0);
+
+	bless $self, $pkg; 
+	return $channels{$call} = $self;
 }
 
 # obtain a channel object by callsign [$obj = DXChannel->get($call)]
 sub get
 {
-  my ($pkg, $call) = @_;
-  return $channels{$call};
+	my ($pkg, $call) = @_;
+	return $channels{$call};
 }
 
 # obtain all the channel objects
 sub get_all
 {
-  my ($pkg) = @_;
-  return values(%channels);
+	my ($pkg) = @_;
+	return values(%channels);
+}
+
+#
+# gimme all the ak1a nodes
+#
+sub get_all_ak1a
+{
+	my @list = DXChannel->get_all();
+	my $ref;
+	my @out;
+	foreach $ref (@list) {
+		push @out, $ref if $ref->is_node;
+	}
+	return @out;
+}
+
+# return a list of all users
+sub get_all_users
+{
+	my @list = DXChannel->get_all();
+	my $ref;
+	my @out;
+	foreach $ref (@list) {
+		push @out, $ref if $ref->is_user;
+	}
+	return @out;
+}
+
+# return a list of all user callsigns
+sub get_all_user_calls
+{
+	my @list = DXChannel->get_all();
+	my $ref;
+	my @out;
+	foreach $ref (@list) {
+		push @out, $ref->call if $ref->is_user;
+	}
+	return @out;
 }
 
 # obtain a channel object by searching for its connection reference
 sub get_by_cnum
 {
-  my ($pkg, $conn) = @_;
-  my $self;
+	my ($pkg, $conn) = @_;
+	my $self;
   
-  foreach $self (values(%channels)) {
-    return $self if ($self->{conn} == $conn);
-  }
-  return undef;
+	foreach $self (values(%channels)) {
+		return $self if ($self->{conn} == $conn);
+	}
+	return undef;
 }
 
 # get rid of a channel object [$obj->del()]
 sub del
 {
-  my $self = shift;
-  delete $channels{$self->{call}};
+	my $self = shift;
+
+	$self->{group} = undef;		# belt and braces
+	delete $channels{$self->{call}};
+}
+
+# is it a bbs
+sub is_bbs
+{
+	my $self = shift;
+	return $self->{'sort'} eq 'B';
+}
+
+sub is_node
+{
+	my $self = shift;
+	return $self->{'sort'} =~ /[ACRSX]/;
+}
+# is it an ak1a node ?
+sub is_ak1a
+{
+	my $self = shift;
+	return $self->{'sort'} eq 'A';
+}
+
+# is it a user?
+sub is_user
+{
+	my $self = shift;
+	return $self->{'sort'} eq 'U';
+}
+
+# is it a clx node
+sub is_clx
+{
+	my $self = shift;
+	return $self->{'sort'} eq 'C';
 }
 
+# is it a spider node
+sub is_spider
+{
+	my $self = shift;
+	return $self->{'sort'} eq 'S';
+}
+
+# is it a DXNet node
+sub is_dxnet
+{
+	my $self = shift;
+	return $self->{'sort'} eq 'X';
+}
+
+# is it a ar-cluster node
+sub is_arcluster
+{
+	my $self = shift;
+	return $self->{'sort'} eq 'R';
+}
+
+# for perl 5.004's benefit
+sub sort
+{
+	my $self = shift;
+	return @_ ? $self->{'sort'} = shift : $self->{'sort'} ;
+}
 
 # handle out going messages, immediately without waiting for the select to drop
 # this could, in theory, block
 sub send_now
 {
-  my $self = shift;
-  my $conn = $self->{conn};
-
-  # is this a list of channels ?
-  if (!defined $conn) {
-    die "tried to send_now to an invalid channel list" if !defined $self->{list};
-	my $lself;
-	foreach $lself (@$self->{list}) {
-	  $lself->send_now(@_);             # it's recursive :-)
-	}
-  } else {
-    my $sort = shift;
-    my $call = $self->{call};
-    my $line;
+	my $self = shift;
+	my $conn = $self->{conn};
+	return unless $conn;
+	my $sort = shift;
+	my $call = $self->{call};
 	
-    foreach $line (@_) {
-	  chomp $line;
-      dbg('chan', "-> $sort $call $line\n");
-      $conn->send_now("$sort$call|$line");
+	for (@_) {
+		chomp;
+        my @lines = split /\n/;
+		for (@lines) {
+			$conn->send_now("$sort$call|$_");
+			dbg('chan', "-> $sort $call $_");
+		}
 	}
-  }
+	$self->{t} = time;
 }
 
 #
 # the normal output routine
 #
-sub send              # this is always later and always data
-{
-  my $self = shift;
-  my $conn = $self->{conn};
- 
-  # is this a list of channels ?
-  if (!defined $conn) {
-    die "tried to send to an invalid channel list" if !defined $self->{list};
-	my $lself;
-	foreach $lself (@$self->{list}) {
-	  $lself->send(@_);                 # here as well :-) :-)
-	}
-  } else {
-    my $call = $self->{call};
-    my $line;
-
-    foreach $line (@_) {
-	  chomp $line;
-	  dbg('chan', "-> D $call $line\n");
-	  $conn->send_later("D$call|$line");
+sub send						# this is always later and always data
+{
+	my $self = shift;
+	my $conn = $self->{conn};
+	return unless $conn;
+	my $call = $self->{call};
+
+	for (@_) {
+		chomp;
+        my @lines = split /\n/;
+		for (@lines) {
+			$conn->send_later("D$call|$_");
+			dbg('chan', "-> D $call $_");
+		}
 	}
-  }
+	$self->{t} = time;
 }
 
 # send a file (always later)
 sub send_file
 {
-  my ($self, $fn) = @_;
-  my $call = $self->{call};
-  my $conn = $self->{conn};
-  my @buf;
+	my ($self, $fn) = @_;
+	my $call = $self->{call};
+	my $conn = $self->{conn};
+	my @buf;
   
-  open(F, $fn) or die "can't open $fn for sending file ($!)";
-  @buf = <F>;
-  close(F);
-  $self->send(@buf);
+	open(F, $fn) or die "can't open $fn for sending file ($!)";
+	@buf = <F>;
+	close(F);
+	$self->send(@buf);
 }
 
-# just a shortcut for $dxchan->send(msg(...));
+# this will implement language independence (in time)
 sub msg
 {
-  my $self = shift;
-  $self->send(DXM::msg(@_));
+	my $self = shift;
+	return DXM::msg($self->{lang}, @_);
+}
+
+# stick a broadcast on the delayed queue (but only up to 20 items)
+sub delay
+{
+	my $self = shift;
+	my $s = shift;
+	
+	$self->{delayed} = [] unless $self->{delayed};
+	push @{$self->{delayed}}, $s;
+	if (@{$self->{delayed}} >= 20) {
+		shift @{$self->{delayed}};   # lose oldest one
+	}
 }
 
 # change the state of the channel - lots of scope for debugging here :-)
 sub state
 {
-  my $self = shift;
-  $self->{oldstate} = $self->{state};
-  $self->{state} = shift;
-  dbg('state', "$self->{call} channel state $self->{oldstate} -> $self->{state}\n");
+	my $self = shift;
+	if (@_) {
+		$self->{oldstate} = $self->{state};
+		$self->{state} = shift;
+		$self->{func} = '' unless defined $self->{func};
+		dbg('state', "$self->{call} channel func $self->{func} state $self->{oldstate} -> $self->{state}\n");
+
+		# if there is any queued up broadcasts then splurge them out here
+		if ($self->{delayed} && ($self->{state} eq 'prompt' || $self->{state} eq 'convers')) {
+			$self->send (@{$self->{delayed}});
+			delete $self->{delayed};
+		}
+	}
+	return $self->{state};
+}
+
+# disconnect this channel
+sub disconnect
+{
+	my $self = shift;
+	my $user = $self->{user};
+	my $conn = $self->{conn};
+	my $call = $self->{call};
+	
+	$self->finish($conn);
+	$user->close() if defined $user;
+	$conn->disconnect() if $conn;
+	$self->del();
+}
+
+#
+# just close all the socket connections down without any fiddling about, cleaning, being
+# nice to other processes and otherwise telling them what is going on.
+#
+# This is for the benefit of forked processes to prepare for starting new programs, they
+# don't want or need all this baggage.
+#
+
+sub closeall
+{
+	my $ref;
+	foreach $ref (values %channels) {
+		$ref->{conn}->disconnect() if $ref->{conn};
+	}
+}
+
+#
+# Tell all the users that we have come in or out (if they want to know)
+#
+sub tell_login
+{
+	my ($self, $m) = @_;
+	
+	# send info to all logged in thingies
+	my @dxchan = get_all_users();
+	my $dxchan;
+	foreach $dxchan (@dxchan) {
+		next if $dxchan == $self;
+		$dxchan->send($dxchan->msg($m, $self->{call})) if $dxchan->{logininfo};
+	}
 }
 
 # various access routines
@@ -189,7 +423,7 @@ sub state
 
 sub fields
 {
-  return keys(%valid);
+	return keys(%valid);
 }
 
 #
@@ -198,20 +432,20 @@ sub fields
 
 sub field_prompt
 { 
-  my ($self, $ele) = @_;
-  return $valid{$ele};
+	my ($self, $ele) = @_;
+	return $valid{$ele};
 }
 
+no strict;
 sub AUTOLOAD
 {
-  my $self = shift;
-  my $name = $AUTOLOAD;
-  
-  return if $name =~ /::DESTROY$/;
-  $name =~ s/.*:://o;
+	my $self = shift;
+	my $name = $AUTOLOAD;
+	return if $name =~ /::DESTROY$/;
+	$name =~ s/.*:://o;
   
-  die "Non-existant field '$AUTOLOAD'" if !$valid{$name};
-  @_ ? $self->{$name} = shift : $self->{$name} ;
+	confess "Non-existant field '$AUTOLOAD'" if !$valid{$name};
+	@_ ? $self->{$name} = shift : $self->{$name} ;
 }
 
 1;