spider/perl/DXCommandmode.pm
2007-01-08 10:46:29 +00:00

1179 lines
29 KiB
Perl

#!/usr/bin/perl
#
# This module impliments the user facing command mode for a dx cluster
#
# Copyright (c) 1998 Dirk Koopman G1TLH
#
# $Id$
#
package DXCommandmode;
#use POSIX;
@ISA = qw(DXChannel);
use POSIX qw(:math_h);
use DXUtil;
use DXChannel;
use DXUser;
use DXVars;
use DXDebug;
use DXM;
use DXLog;
use DXLogPrint;
use DXBearing;
use CmdAlias;
use Filter;
use Minimuf;
use DXDb;
use AnnTalk;
use WCY;
use Sun;
use Internet;
use Script;
use Net::Telnet;
use QSL;
use DB_File;
use VE7CC;
use DXXml;
use strict;
use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase $maxerrors %nothereslug
$maxbadcount $msgpolltime $default_pagelth $cmdimportdir);
%Cache = (); # cache of dynamically loaded routine's mod times
%cmd_cache = (); # cache of short names
$errstr = (); # error string from eval
%aliases = (); # aliases for (parts of) commands
$scriptbase = "$main::root/scripts"; # the place where all users start scripts go
$maxerrors = 20; # the maximum number of concurrent errors allowed before disconnection
$maxbadcount = 3; # no of bad words allowed before disconnection
$msgpolltime = 3600; # the time between polls for new messages
$cmdimportdir = "$main::root/cmd_import"; # the base directory for importing command scripts
# this does not exist as default, you need to create it manually
#
use vars qw($VERSION $BRANCH);
($VERSION, $BRANCH) = dxver(q$Revision$);
#
# obtain a new connection this is derived from dxchannel
#
sub new
{
my $self = DXChannel::alloc(@_);
# routing, this must go out here to prevent race condx
my $pkg = shift;
my $call = shift;
my @rout = $main::routeroot->add_user($call, Route::here(1));
# ALWAYS output the user
my $ref = Route::User::get($call);
if ($ref) {
$main::me->route_pc16($main::mycall, undef, $main::routeroot, $ref);
$main::me->route_pc92a($main::mycall, undef, $main::routeroot, $ref);
}
return $self;
}
# this is how a a connection starts, you get a hello message and the motd with
# possibly some other messages asking you to set various things up if you are
# new (or nearly new and slacking) user.
sub start
{
my ($self, $line, $sort) = @_;
my $user = $self->{user};
my $call = $self->{call};
my $name = $user->{name};
# log it
my $host = $self->{conn}->{peerhost};
$host ||= "AGW Port #$self->{conn}->{agwport}" if exists $self->{conn}->{agwport};
$host ||= "unknown";
LogDbg('DXCommand', "$call connected from $host");
$self->{name} = $name ? $name : $call;
$self->send($self->msg('l2',$self->{name}));
$self->state('prompt'); # a bit of room for further expansion, passwords etc
$self->{priv} = $user->priv || 0;
$self->{lang} = $user->lang || $main::lang || 'en';
my $pagelth = $user->pagelth;
$pagelth = $default_pagelth unless defined $pagelth;
$self->{pagelth} = $pagelth;
($self->{width}) = $line =~ /width=(\d+)/; $line =~ s/\s*width=\d+\s*//;
$self->{width} = 80 unless $self->{width} && $self->{width} > 80;
$self->{consort} = $line; # save the connection type
# set some necessary flags on the user if they are connecting
$self->{beep} = $user->wantbeep;
$self->{ann} = $user->wantann;
$self->{wwv} = $user->wantwwv;
$self->{wcy} = $user->wantwcy;
$self->{talk} = $user->wanttalk;
$self->{wx} = $user->wantwx;
$self->{dx} = $user->wantdx;
$self->{logininfo} = $user->wantlogininfo;
$self->{ann_talk} = $user->wantann_talk;
$self->{here} = 1;
$self->{prompt} = $user->prompt if $user->prompt;
# sort out new dx spot stuff
$user->wantdxcq(0) unless defined $user->{wantdxcq};
$user->wantdxitu(0) unless defined $user->{wantdxitu};
$user->wantusstate(0) unless defined $user->{wantusstate};
# sort out registration
if ($main::reqreg == 1) {
$self->{registered} = $user->registered;
} elsif ($main::reqreg == 2) {
$self->{registered} = !$user->registered;
} else {
$self->{registered} = 1;
}
# decide which motd to send
my $motd;
unless ($self->{registered}) {
$motd = "${main::motd}_nor_$self->{lang}";
$motd = "${main::motd}_nor" unless -e $motd;
}
$motd = "${main::motd}_$self->{lang}" unless $motd && -e $motd;
$motd = $main::motd unless $motd && -e $motd;
$self->send_file($motd) if -e $motd;
# sort out privilege reduction
$self->{priv} = 0 if $line =~ /^(ax|te)/ && !$self->conn->{usedpasswd};
# get the filters
my $nossid = $call;
$nossid =~ s/-\d+$//;
$self->{spotsfilter} = Filter::read_in('spots', $call, 0)
|| Filter::read_in('spots', $nossid, 0)
|| Filter::read_in('spots', 'user_default', 0);
$self->{wwvfilter} = Filter::read_in('wwv', $call, 0)
|| Filter::read_in('wwv', $nossid, 0)
|| Filter::read_in('wwv', 'user_default', 0);
$self->{wcyfilter} = Filter::read_in('wcy', $call, 0)
|| Filter::read_in('wcy', $nossid, 0)
|| Filter::read_in('wcy', 'user_default', 0);
$self->{annfilter} = Filter::read_in('ann', $call, 0)
|| Filter::read_in('ann', $nossid, 0)
|| Filter::read_in('ann', 'user_default', 0) ;
# clean up qra locators
my $qra = $user->qra;
$qra = undef if ($qra && !DXBearing::is_qra($qra));
unless ($qra) {
my $lat = $user->lat;
my $long = $user->long;
$user->qra(DXBearing::lltoqra($lat, $long)) if (defined $lat && defined $long);
}
# decide on echo
my $echo = $user->wantecho;
unless ($echo) {
$self->send_now('E', "0");
$self->send($self->msg('echow'));
$self->conn->echo($echo) if $self->conn->can('echo');
}
$self->tell_login('loginu');
$self->tell_buddies('loginb');
# do we need to send a forward/opernam?
my $lastoper = $user->lastoper || 0;
my $homenode = $user->homenode || "";
if ($homenode eq $main::mycall && $main::systime >= $lastoper + $DXUser::lastoperinterval) {
run_cmd($main::me, "forward/opernam $call");
$user->lastoper($main::systime + ((int rand(10)) * 86400));
}
# run a script send the output to the punter
my $script = new Script(lc $call) || new Script('user_default');
$script->run($self) if $script;
# send cluster info
my $info = Route::cluster();
$self->send("Cluster:$info");
# send prompts for qth, name and things
$self->send($self->msg('namee1')) if !$user->name;
$self->send($self->msg('qthe1')) if !$user->qth;
$self->send($self->msg('qll')) if !$user->qra || (!$user->lat && !$user->long);
$self->send($self->msg('hnodee1')) if !$user->qth;
$self->send($self->msg('m9')) if DXMsg::for_me($call);
# send out any buddy messages for other people that are online
foreach my $call (@{$user->buddies}) {
my $ref = Route::User::get($call);
if ($ref) {
foreach my $node (@{$ref->parent}) {
$self->send($self->msg($node eq $main::mycall ? 'loginb' : 'loginbn', $call, $node));
}
}
}
$self->lastmsgpoll($main::systime);
$self->prompt;
}
#
# This is the normal command prompt driver
#
sub normal
{
my $self = shift;
my $cmdline = shift;
my @ans;
# save this for them's that need it
my $rawline = $cmdline;
# remove leading and trailing spaces
$cmdline =~ s/^\s*(.*)\s*$/$1/;
if ($self->{state} eq 'page') {
my $i = $self->{pagelth};
my $ref = $self->{pagedata};
my $tot = @$ref;
# abort if we get a line starting in with a
if ($cmdline =~ /^a/io) {
undef $ref;
$i = 0;
}
# send a tranche of data
while ($i-- > 0 && @$ref) {
my $line = shift @$ref;
$line =~ s/\s+$//o; # why am having to do this?
$self->send($line);
}
# reset state if none or else chuck out an intermediate prompt
if ($ref && @$ref) {
$tot -= $self->{pagelth};
$self->send($self->msg('page', $tot));
} else {
$self->state('prompt');
}
} elsif ($self->{state} eq 'sysop') {
my $passwd = $self->{user}->passwd;
if ($passwd) {
my @pw = grep {$_ !~ /\s/} split //, $passwd;
my @l = @{$self->{passwd}};
my $str = "$pw[$l[0]].*$pw[$l[1]].*$pw[$l[2]].*$pw[$l[3]].*$pw[$l[4]]";
if ($cmdline =~ /$str/) {
$self->{priv} = $self->{user}->priv;
} else {
$self->send($self->msg('sorry'));
}
} else {
$self->send($self->msg('sorry'));
}
$self->state('prompt');
} elsif ($self->{state} eq 'passwd') {
my $passwd = $self->{user}->passwd;
if ($passwd && $cmdline eq $passwd) {
$self->send($self->msg('pw1'));
$self->state('passwd1');
} else {
$self->conn->{echo} = $self->conn->{decho};
delete $self->conn->{decho};
$self->send($self->msg('sorry'));
$self->state('prompt');
}
} elsif ($self->{state} eq 'passwd1') {
$self->{passwd} = $cmdline;
$self->send($self->msg('pw2'));
$self->state('passwd2');
} elsif ($self->{state} eq 'passwd2') {
if ($cmdline eq $self->{passwd}) {
$self->{user}->passwd($cmdline);
$self->send($self->msg('pw3'));
} else {
$self->send($self->msg('pw4'));
}
$self->conn->{echo} = $self->conn->{decho};
delete $self->conn->{decho};
$self->state('prompt');
} elsif ($self->{state} eq 'talk') {
if ($cmdline =~ m{^(?:/EX|/ABORT)}i) {
for (@{$self->{talklist}}) {
$self->send_talks($_, $self->msg('talkend'));
}
$self->state('prompt');
delete $self->{talklist};
} elsif ($cmdline =~ m|^/+\w+|) {
$cmdline =~ s|^/||;
my $sendit = $cmdline =~ s|^/+||;
my @in = $self->run_cmd($cmdline);
$self->send_ans(@in);
if ($sendit && $self->{talklist} && @{$self->{talklist}}) {
foreach my $l (@in) {
my @bad;
if (@bad = BadWords::check($l)) {
$self->badcount(($self->badcount||0) + @bad);
LogDbg('DXCommand', "$self->{call} swore: $l with words:" . join(',', @bad) . ")");
} else {
for (@{$self->{talklist}}) {
$self->send_talks($_, $l);
}
}
}
}
$self->send($self->talk_prompt);
} elsif ($self->{talklist} && @{$self->{talklist}}) {
# send what has been said to whoever is in this person's talk list
my @bad;
if (@bad = BadWords::check($cmdline)) {
$self->badcount(($self->badcount||0) + @bad);
LogDbg('DXCommand', "$self->{call} swore: $cmdline with words:" . join(',', @bad) . ")");
} else {
for (@{$self->{talklist}}) {
$self->send_talks($_, $rawline);
}
}
$self->send($self->talk_prompt) if $self->{state} eq 'talk';
} else {
# for safety
$self->state('prompt');
}
} elsif (my $func = $self->{func}) {
no strict 'refs';
my @ans;
if (ref $self->{edit}) {
eval { @ans = $self->{edit}->$func($self, $rawline)};
} else {
eval { @ans = &{$self->{func}}($self, $rawline) };
}
if ($@) {
$self->send_ans("Syserr: on stored func $self->{func}", $@);
delete $self->{func};
$self->state('prompt');
undef $@;
}
$self->send_ans(@ans);
} else {
$self->send_ans(run_cmd($self, $cmdline));
}
# check for excessive swearing
if ($self->{badcount} && $self->{badcount} >= $maxbadcount) {
LogDbg('DXCommand', "$self->{call} logged out for excessive swearing");
$self->disconnect;
return;
}
# send a prompt only if we are in a prompt state
$self->prompt() if $self->{state} =~ /^prompt/o;
}
# send out the talk messages taking into account vias and connectivity
sub send_talks
{
my ($self, $ent, $line) = @_;
my ($to, $via) = $ent =~ /(\S+)>(\S+)/;
$to = $ent unless $to;
my $call = $via ? $via : $to;
my $clref = Route::get($call);
my $dxchan = $clref->dxchan if $clref;
if ($dxchan) {
$dxchan->talk($self->{call}, $to, $via, $line);
} else {
$self->send($self->msg('disc2', $via ? $via : $to));
my @l = grep { $_ ne $ent } @{$self->{talklist}};
if (@l) {
$self->{talklist} = \@l;
} else {
delete $self->{talklist};
$self->state('prompt');
}
}
}
sub talk_prompt
{
my $self = shift;
my @call;
for (@{$self->{talklist}}) {
my ($to, $via) = /(\S+)>(\S+)/;
$to = $_ unless $to;
push @call, $to;
}
return $self->msg('talkprompt', join(',', @call));
}
#
# send a load of stuff to a command user with page prompting
# and stuff
#
sub send_ans
{
my $self = shift;
if ($self->{pagelth} && @_ > $self->{pagelth}) {
my $i;
for ($i = $self->{pagelth}; $i-- > 0; ) {
my $line = shift @_;
$line =~ s/\s+$//o; # why am having to do this?
$self->send($line);
}
$self->{pagedata} = [ @_ ];
$self->state('page');
$self->send($self->msg('page', scalar @_));
} else {
for (@_) {
if (defined $_) {
$self->send($_);
} else {
$self->send('');
}
}
}
}
#
# this is the thing that runs the command, it is done like this for the
# benefit of remote command execution
#
sub run_cmd
{
my $self = shift;
my $user = $self->{user};
my $call = $self->{call};
my $cmdline = shift;
my @ans;
return () if length $cmdline == 0;
# split the command line up into parts, the first part is the command
my ($cmd, $args) = split /\s+/, $cmdline, 2;
$args = "" unless defined $args;
if ($cmd) {
# strip out // on command only
$cmd =~ s|//|/|g;
$cmd =~ s|^/||g; # no leading / either
$cmd =~ s|[^-?\w/]||g; # and no funny characters either
my ($path, $fcmd);
dbg("cmd: $cmd") if isdbg('command');
# alias it if possible
my $acmd = CmdAlias::get_cmd($cmd);
if ($acmd) {
($cmd, $args) = split /\s+/, "$acmd $args", 2;
$args = "" unless defined $args;
dbg("aliased cmd: $cmd $args") if isdbg('command');
}
# first expand out the entry to a command
($path, $fcmd) = search($main::localcmd, $cmd, "pl");
($path, $fcmd) = search($main::cmd, $cmd, "pl") unless $path && $fcmd;
if ($path && $cmd) {
dbg("path: $cmd cmd: $fcmd") if isdbg('command');
my $package = find_cmd_name($path, $fcmd);
return ($@) if $@;
if ($package) {
no strict 'refs';
dbg("package: $package") if isdbg('command');
eval { @ans = &$package($self, $args) };
return (DXDebug::shortmess($@)) if $@;
}
} else {
dbg("cmd: $cmd not found") if isdbg('command');
if (++$self->{errors} > $maxerrors) {
$self->send($self->msg('e26'));
$self->disconnect;
return ();
} else {
return ($self->msg('e1'));
}
}
}
my $ok = shift @ans;
if ($ok) {
delete $self->{errors};
} else {
if (++$self->{errors} > $maxerrors) {
$self->send($self->msg('e26'));
$self->disconnect;
return ();
}
}
return map {s/([^\s])\s+$/$1/; $_} @ans;
}
#
# This is called from inside the main cluster processing loop and is used
# for despatching commands that are doing some long processing job
#
sub process
{
my $t = time;
my @dxchan = DXChannel::get_all();
my $dxchan;
foreach $dxchan (@dxchan) {
next if $dxchan->sort ne 'U';
# send a outstanding message prompt if required
if ($t >= $dxchan->lastmsgpoll + $msgpolltime) {
$dxchan->send($dxchan->msg('m9')) if DXMsg::for_me($dxchan->call);
$dxchan->lastmsgpoll($t);
}
# send a prompt if no activity out on this channel
if ($t >= $dxchan->t + $main::user_interval) {
$dxchan->prompt() if $dxchan->{state} =~ /^prompt/o;
$dxchan->t($t);
}
}
while (my ($k, $v) = each %nothereslug) {
if ($main::systime >= $v + 300) {
delete $nothereslug{$k};
}
}
import_cmd();
}
#
# finish up a user context
#
sub disconnect
{
my $self = shift;
my $call = $self->call;
return if $self->{disconnecting}++;
delete $self->{senddbg};
my $uref = Route::User::get($call);
my @rout;
if ($uref) {
@rout = $main::routeroot->del_user($uref);
dbg("B/C PC17 on $main::mycall for: $call") if isdbg('route');
# issue a pc17 to everybody interested
$main::me->route_pc17($main::mycall, undef, $main::routeroot, $uref);
$main::me->route_pc92d($main::mycall, undef, $main::routeroot, $uref);
} else {
confess "trying to disconnect a non existant user $call";
}
# I was the last node visited
$self->user->node($main::mycall);
# send info to all logged in thingies
$self->tell_login('logoutu');
$self->tell_buddies('logoutb');
LogDbg('DXCommand', "$call disconnected");
$self->SUPER::disconnect;
}
#
# short cut to output a prompt
#
sub prompt
{
my $self = shift;
return if $self->{gtk}; # 'cos prompts are not a concept that applies here
my $call = $self->call;
my $date = cldate($main::systime);
my $time = ztime($main::systime);
my $prompt = $self->{prompt} || $self->msg('pr');
$call = "($call)" unless $self->here;
$prompt =~ s/\%C/$call/g;
$prompt =~ s/\%D/$date/g;
$prompt =~ s/\%T/$time/g;
$prompt =~ s/\%M/$main::mycall/g;
$self->send($prompt);
}
# broadcast a message to all users [except those mentioned after buffer]
sub broadcast
{
my $pkg = shift; # ignored
my $s = shift; # the line to be rebroadcast
foreach my $dxchan (DXChannel::get_all()) {
next unless $dxchan->{sort} eq 'U'; # only interested in user channels
next if grep $dxchan == $_, @_;
$dxchan->send($s); # send it
}
}
# gimme all the users
sub get_all
{
return grep {$_->{sort} eq 'U'} DXChannel::get_all();
}
# run a script for this user
sub run_script
{
my $self = shift;
my $silent = shift || 0;
}
#
# search for the command in the cache of short->long form commands
#
sub search
{
my ($path, $short_cmd, $suffix) = @_;
my ($apath, $acmd);
# commands are lower case
$short_cmd = lc $short_cmd;
dbg("command: $path $short_cmd\n") if isdbg('command');
# do some checking for funny characters
return () if $short_cmd =~ /\/$/;
# return immediately if we have it
($apath, $acmd) = split ',', $cmd_cache{$short_cmd} if $cmd_cache{$short_cmd};
if ($apath && $acmd) {
dbg("cached $short_cmd = ($apath, $acmd)\n") if isdbg('command');
return ($apath, $acmd);
}
# if not guess
my @parts = split '/', $short_cmd;
my $dirfn;
my $curdir = $path;
while (my $p = shift @parts) {
opendir(D, $curdir) or confess "can't open $curdir $!";
my @ls = readdir D;
closedir D;
# if this isn't the last part
if (@parts) {
my $found;
foreach my $l (sort @ls) {
next if $l =~ /^\./;
if ((-d "$curdir/$l") && $p eq substr($l, 0, length $p)) {
dbg("got dir: $curdir/$l\n") if isdbg('command');
$dirfn .= "$l/";
$curdir .= "/$l";
$found++;
last;
}
}
# only proceed if we find the directory asked for
return () unless $found;
} else {
foreach my $l (sort @ls) {
next if $l =~ /^\./;
next unless $l =~ /\.$suffix$/;
if ($p eq substr($l, 0, length $p)) {
$l =~ s/\.$suffix$//;
$dirfn = "" unless $dirfn;
$cmd_cache{$short_cmd} = join(',', ($path, "$dirfn$l")); # cache it
dbg("got path: $path cmd: $dirfn$l\n") if isdbg('command');
return ($path, "$dirfn$l");
}
}
}
}
return ();
}
# clear the command name cache
sub clear_cmd_cache
{
no strict 'refs';
for (keys %Cache) {
undef *{$_} unless /cmd_cache/;
dbg("Undefining cmd $_") if isdbg('command');
}
%cmd_cache = ();
%Cache = ();
}
#
# the persistant execution of things from the command directories
#
#
# This allows perl programs to call functions dynamically
#
# This has been nicked directly from the perlembed pages
#
#require Devel::Symdump;
sub valid_package_name {
my($string) = @_;
$string =~ s|([^A-Za-z0-9_/])|sprintf("_%2x",unpack("C",$1))|eg;
$string =~ s|/|_|g;
return "cmd_$string";
}
#
# this bit of magic finds a command in the offered directory
sub find_cmd_name {
my $path = shift;
my $cmdname = shift;
my $package = valid_package_name($cmdname);
my $filename = "$path/$cmdname.pl";
my $mtime = -M $filename;
# return if we can't find it
$errstr = undef;
unless (defined $mtime) {
$errstr = DXM::msg('e1');
return undef;
}
if(defined $Cache{$package}->{mtime} &&$Cache{$package}->{mtime} <= $mtime) {
#we have compiled this subroutine already,
#it has not been updated on disk, nothing left to do
#print STDERR "already compiled $package->handler\n";
;
} else {
my $sub = readfilestr($filename);
unless ($sub) {
$errstr = "Syserr: can't open '$filename' $!";
return undef;
};
#wrap the code into a subroutine inside our unique package
my $eval = qq( sub $package { $sub } );
if (isdbg('eval')) {
my @list = split /\n/, $eval;
my $line;
for (@list) {
dbg($_ . "\n") if isdbg('eval');
}
}
# get rid of any existing sub and try to compile the new one
no strict 'refs';
if (exists $Cache{$package}) {
dbg("Redefining $package") if isdbg('command');
undef *$package;
} else {
dbg("Defining $package") if isdbg('command');
}
eval $eval;
$Cache{$package} = {mtime => $mtime };
}
return $package;
}
sub send
{
my $self = shift;
if ($self->{gtk}) {
for (@_) {
$self->SUPER::send(dd(['cmd',$_]));
}
} else {
$self->SUPER::send(@_);
}
}
sub local_send
{
my ($self, $let, $buf) = @_;
if ($self->{state} eq 'prompt' || $self->{state} eq 'talk') {
if ($self->{enhanced}) {
$self->send_later($let, $buf);
} else {
$self->send($buf);
}
} else {
$self->delay($buf);
}
}
# send a talk message here
sub talk
{
my ($self, $from, $to, $via, $line) = @_;
$line =~ s/\\5E/\^/g;
if ($self->{talk}) {
if ($self->{gtk}) {
$self->local_send('T', dd(['talk',$to,$from,$via,$line]));
} else {
$self->local_send('T', "$to de $from: $line");
}
}
Log('talk', $to, $from, $via?$via:$main::mycall, $line);
# send a 'not here' message if required
unless ($self->{here} && $from ne $to) {
my $key = "$to$from";
unless (exists $nothereslug{$key}) {
my ($ref, $dxchan);
if (($ref = Route::get($from)) && ($dxchan = $ref->dxchan)) {
my $name = $self->user->name || $to;
my $s = $self->user->nothere || $dxchan->msg('nothere', $name);
$nothereslug{$key} = $main::systime;
$dxchan->talk($to, $from, undef, $s);
}
}
}
}
# send an announce
sub announce
{
my $self = shift;
my $line = shift;
my $isolate = shift;
my $to = shift;
my $target = shift;
my $text = shift;
my ($filter, $hops);
if (!$self->{ann_talk} && $to ne $self->{call}) {
my $call = AnnTalk::is_talk_candidate($_[0], $text);
return if $call;
}
if ($self->{annfilter}) {
($filter, $hops) = $self->{annfilter}->it(@_ );
return unless $filter;
}
unless ($self->{ann}) {
return if $_[0] ne $main::myalias && $_[0] ne $main::mycall;
}
return if $target eq 'SYSOP' && $self->{priv} < 5;
my $buf;
if ($self->{gtk}) {
$buf = dd(['ann', $to, $target, $text, @_])
} else {
$buf = "$to$target de $_[0]: $text";
$buf =~ s/\%5E/^/g;
$buf .= "\a\a" if $self->{beep};
}
$self->local_send($target eq 'WX' ? 'W' : 'N', $buf);
}
# send a chat
sub chat
{
my $self = shift;
my $line = shift;
my $isolate = shift;
my $target = shift;
my $to = shift;
my $text = shift;
my ($filter, $hops);
return unless grep uc $_ eq $target, @{$self->{user}->{group}};
$text =~ s/^\#\d+ //;
my $buf;
if ($self->{gtk}) {
$buf = dd(['chat', $to, $target, $text, @_])
} else {
$buf = "$target de $_[0]: $text";
$buf =~ s/\%5E/^/g;
$buf .= "\a\a" if $self->{beep};
}
$self->local_send('C', $buf);
}
sub format_dx_spot
{
my $self = shift;
my $t = ztime($_[2]);
my $loc = '';
my $clth = $self->{consort} eq 'local' ? 29 : 30;
my $comment = substr $_[3], 0, $clth;
$comment .= ' ' x ($clth - length($comment));
if ($self->{user}->wantgrid) {
my $ref = DXUser->get_current($_[4]);
if ($ref) {
$loc = $ref->qra || '';
$loc = ' ' . substr($loc, 0, 4) if $loc;
}
}
if ($self->{user}->wantdxitu) {
$loc = ' ' . sprintf("%2d", $_[10]) if defined $_[10];
$comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[8]) if defined $_[8];
} elsif ($self->{user}->wantdxcq) {
$loc = ' ' . sprintf("%2d", $_[11]) if defined $_[11];
$comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[9]) if defined $_[9];
} elsif ($self->{user}->wantusstate) {
$loc = ' ' . $_[13] if $_[13];
$comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . $_[12] if $_[12];
}
return sprintf "DX de %-7.7s%11.1f %-12.12s %-s $t$loc", "$_[4]:", $_[0], $_[1], $comment;
}
# send a dx spot
sub dx_spot
{
my $self = shift;
my $line = shift;
my $isolate = shift;
return unless $self->{dx};
my ($filter, $hops);
if ($self->{spotsfilter}) {
($filter, $hops) = $self->{spotsfilter}->it(@_ );
return unless $filter;
}
dbg('spot: "' . join('","', @_) . '"') if isdbg('dxspot');
my $buf;
if ($self->{ve7cc}) {
$buf = VE7CC::dx_spot($self, @_);
} elsif ($self->{gtk}) {
my ($dxloc, $byloc);
my $ref = DXUser->get_current($_[4]);
if ($ref) {
$byloc = $ref->qra;
$byloc = substr($byloc, 0, 4) if $byloc;
}
my $spot = $_[1];
$spot =~ s|/\w{1,4}$||;
$ref = DXUser->get_current($spot);
if ($ref) {
$dxloc = $ref->qra;
$dxloc = substr($dxloc, 0, 4) if $dxloc;
}
$buf = dd(['dx', @_, ($dxloc||''), ($byloc||'')]);
} else {
$buf = $self->format_dx_spot(@_);
$buf .= "\a\a" if $self->{beep};
$buf =~ s/\%5E/^/g;
}
$self->local_send('X', $buf);
}
sub wwv
{
my $self = shift;
my $line = shift;
my $isolate = shift;
my ($filter, $hops);
return unless $self->{wwv};
if ($self->{wwvfilter}) {
($filter, $hops) = $self->{wwvfilter}->it(@_[7..$#_] );
return unless $filter;
}
my $buf;
if ($self->{gtk}) {
$buf = dd(['wwv', @_])
} else {
$buf = "WWV de $_[6] <$_[1]>: SFI=$_[2], A=$_[3], K=$_[4], $_[5]";
$buf .= "\a\a" if $self->{beep};
}
$self->local_send('V', $buf);
}
sub wcy
{
my $self = shift;
my $line = shift;
my $isolate = shift;
my ($filter, $hops);
return unless $self->{wcy};
if ($self->{wcyfilter}) {
($filter, $hops) = $self->{wcyfilter}->it(@_ );
return unless $filter;
}
my $buf;
if ($self->{gtk}) {
$buf = dd(['wcy', @_])
} else {
$buf = "WCY de $_[10] <$_[1]> : K=$_[4] expK=$_[5] A=$_[3] R=$_[6] SFI=$_[2] SA=$_[7] GMF=$_[8] Au=$_[9]";
$buf .= "\a\a" if $self->{beep};
}
$self->local_send('Y', $buf);
}
# broadcast debug stuff to all interested parties
sub broadcast_debug
{
my $s = shift; # the line to be rebroadcast
foreach my $dxchan (DXChannel::get_all) {
next unless $dxchan->{enhanced} && $dxchan->{senddbg};
if ($dxchan->{gtk}) {
$dxchan->send_later('L', dd(['db', $s]));
} else {
$dxchan->send_later('L', $s);
}
}
}
sub do_entry_stuff
{
my $self = shift;
my $line = shift;
my @out;
if ($self->state eq 'enterbody') {
my $loc = $self->{loc} || confess "local var gone missing" ;
if ($line eq "\032" || $line eq '%1A' || uc $line eq "/EX") {
no strict 'refs';
push @out, &{$loc->{endaction}}($self); # like this for < 5.8.0
$self->func(undef);
$self->state('prompt');
} elsif ($line eq "\031" || uc $line eq "/ABORT" || uc $line eq "/QUIT") {
push @out, $self->msg('m10');
delete $loc->{lines};
delete $self->{loc};
$self->func(undef);
$self->state('prompt');
} else {
push @{$loc->{lines}}, length($line) > 0 ? $line : " ";
# i.e. it ain't and end or abort, therefore store the line
}
} else {
confess "Invalid state $self->{state}";
}
return @out;
}
sub store_startup_script
{
my $self = shift;
my $loc = $self->{loc} || confess "local var gone missing" ;
my @out;
my $call = $loc->{call} || confess "callsign gone missing";
confess "lines array gone missing" unless ref $loc->{lines};
my $r = Script::store($call, $loc->{lines});
if (defined $r) {
if ($r) {
push @out, $self->msg('m19', $call, $r);
} else {
push @out, $self->msg('m20', $call);
}
} else {
push @out, "error opening startup script $call $!";
}
return @out;
}
# Import any commands contained in any files in import_cmd directory
#
# If the filename has a recogisable callsign as some delimited part
# of it, then this is the user the command will be run as.
#
sub import_cmd
{
# are there any to do in this directory?
return unless -d $cmdimportdir;
unless (opendir(DIR, $cmdimportdir)) {
LogDbg('err', "can\'t open $cmdimportdir $!");
return;
}
my @names = readdir(DIR);
closedir(DIR);
my $name;
foreach $name (@names) {
next if $name =~ /^\./;
my $s = Script->new($name, $cmdimportdir);
if ($s) {
LogDbg('DXCommand', "Run import cmd file $name");
my @cat = split /[^A-Za-z0-9]+/, $name;
my ($call) = grep {is_callsign(uc $_)} @cat;
$call ||= $main::mycall;
$call = uc $call;
my @out;
$s->inscript(0); # switch off script checks
if ($call eq $main::mycall) {
@out = $s->run($main::me, 1);
} else {
my $dxchan = DXChannel::get($call);
if ($dxchan) {
@out = $s->run($dxchan, 1);
} else {
my $u = DXUser->get($call);
if ($u) {
$dxchan = $main::me;
my $old = $dxchan->{call};
my $priv = $dxchan->{priv};
my $user = $dxchan->{user};
$dxchan->{call} = $call;
$dxchan->{priv} = $u->priv;
$dxchan->{user} = $u;
@out = $s->run($dxchan, 1);
$dxchan->{call} = $call;
$dxchan->{priv} = $priv;
$dxchan->{user} = $user;
} else {
LogDbg('err', "Trying to run import cmd for non-existant user $call");
}
}
}
$s->erase;
for (@out) {
LogDbg('DXCommand', "Import cmd $name/$call: $_");
}
} else {
LogDbg('err', "Failed to open $cmdimportdir/$name $!");
unlink "$cmdimportdir/$name";
}
}
}
1;
__END__