3 # This module impliments the user facing command mode for a dx cluster
5 # Copyright (c) 1998 Dirk Koopman G1TLH
10 package DXCommandmode;
18 use POSIX qw(:math_h);
45 use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase %nothereslug
46 $maxbadcount $msgpolltime $default_pagelth $cmdimportdir $users $maxusers);
48 %Cache = (); # cache of dynamically loaded routine's mod times
49 %cmd_cache = (); # cache of short names
50 $errstr = (); # error string from eval
51 %aliases = (); # aliases for (parts of) commands
52 $scriptbase = "$main::root/scripts"; # the place where all users start scripts go
53 $maxbadcount = 3; # no of bad words allowed before disconnection
54 $msgpolltime = 3600; # the time between polls for new messages
55 $cmdimportdir = "$main::root/cmd_import"; # the base directory for importing command scripts
56 # this does not exist as default, you need to create it manually
57 $users = 0; # no of users on this node currently
58 $maxusers = 0; # max no users on this node for this run
61 # obtain a new connection this is derived from dxchannel
66 my $self = DXChannel::alloc(@_);
68 # routing, this must go out here to prevent race condx
71 # my @rout = $main::routeroot->add_user($call, Route::here(1));
72 DXProt::_add_thingy($main::routeroot, [$call, 0, 0, 1, undef, undef, $self->hostname], );
74 # ALWAYS output the user
75 my $ref = Route::User::get($call);
77 $main::me->route_pc16($main::mycall, undef, $main::routeroot, $ref);
78 $main::me->route_pc92a($main::mycall, undef, $main::routeroot, $ref) unless $DXProt::pc92_slug_changes;
84 # this is how a a connection starts, you get a hello message and the motd with
85 # possibly some other messages asking you to set various things up if you are
86 # new (or nearly new and slacking) user.
90 my ($self, $line, $sort) = @_;
91 my $user = $self->{user};
92 my $call = $self->{call};
93 my $name = $user->{name};
96 my $host = $self->{conn}->peerhost;
97 $host ||= "AGW Port #$self->{conn}->{agwport}" if exists $self->{conn}->{agwport};
99 $self->{hostname} = $host;
101 $self->{name} = $name ? $name : $call;
102 $self->send($self->msg('l2',$self->{name}));
103 $self->state('prompt'); # a bit of room for further expansion, passwords etc
104 $self->{priv} = $user->priv || 0;
105 $self->{lang} = $user->lang || $main::lang || 'en';
106 my $pagelth = $user->pagelth;
107 $pagelth = $default_pagelth unless defined $pagelth;
108 $self->{pagelth} = $pagelth;
109 ($self->{width}) = $line =~ /\s*width=(\d+)/; $line =~ s/\s*width=\d+//;
110 $self->{enhanced} = $line =~ /\s+enhanced/; $line =~ s/\s*enhanced//;
111 if ($line =~ /host=/) {
112 my ($h) = $line =~ /host=(\d+\.\d+\.\d+\.\d+)/;
113 $line =~ s/\s*host=\d+\.\d+\.\d+\.\d+// if $h;
115 ($h) = $line =~ /host=([\da..fA..F:]+)/;
116 $line =~ s/\s*host=[\da..fA..F:]+// if $h;
118 $self->{hostname} = $h if $h;
120 $self->{width} = 80 unless $self->{width} && $self->{width} > 80;
121 $self->{consort} = $line; # save the connection type
123 LogDbg('DXCommand', "$call connected from $self->{hostname} cols $self->{width}" . ($self->{enhanced}?" enhanced":''));
125 # set some necessary flags on the user if they are connecting
126 $self->{beep} = $user->wantbeep;
127 $self->{ann} = $user->wantann;
128 $self->{wwv} = $user->wantwwv;
129 $self->{wcy} = $user->wantwcy;
130 $self->{talk} = $user->wanttalk;
131 $self->{wx} = $user->wantwx;
132 $self->{dx} = $user->wantdx;
133 $self->{logininfo} = $user->wantlogininfo;
134 $self->{ann_talk} = $user->wantann_talk;
136 $self->{prompt} = $user->prompt if $user->prompt;
137 $self->{lastmsgpoll} = 0;
139 # sort out new dx spot stuff
140 $user->wantdxcq(0) unless defined $user->{wantdxcq};
141 $user->wantdxitu(0) unless defined $user->{wantdxitu};
142 $user->wantusstate(0) unless defined $user->{wantusstate};
144 # sort out registration
145 if ($main::reqreg == 2) {
146 $self->{registered} = !$user->registered;
148 $self->{registered} = $user->registered;
151 # establish slug queue, if required
152 $self->{sluggedpcs} = [];
153 $self->{isslugged} = $DXProt::pc92_slug_changes + $DXProt::last_pc92_slug + 5 if $DXProt::pc92_slug_changes;
154 $self->{isslugged} = 0 if $self->{priv} || $user->registered || ($user->homenode && $user->homenode eq $main::mycall);
156 # send the relevant MOTD
159 # sort out privilege reduction
160 $self->{priv} = 0 unless $self->{hostname} eq '127.0.0.1' || $self->{hostname} eq '::1' || $self->conn->{usedpasswd};
164 $nossid =~ s/-\d+$//;
166 $self->{spotsfilter} = Filter::read_in('spots', $call, 0)
167 || Filter::read_in('spots', $nossid, 0)
168 || Filter::read_in('spots', 'user_default', 0);
169 $self->{wwvfilter} = Filter::read_in('wwv', $call, 0)
170 || Filter::read_in('wwv', $nossid, 0)
171 || Filter::read_in('wwv', 'user_default', 0);
172 $self->{wcyfilter} = Filter::read_in('wcy', $call, 0)
173 || Filter::read_in('wcy', $nossid, 0)
174 || Filter::read_in('wcy', 'user_default', 0);
175 $self->{annfilter} = Filter::read_in('ann', $call, 0)
176 || Filter::read_in('ann', $nossid, 0)
177 || Filter::read_in('ann', 'user_default', 0) ;
179 # clean up qra locators
180 my $qra = $user->qra;
181 $qra = undef if ($qra && !DXBearing::is_qra($qra));
183 my $lat = $user->lat;
184 my $long = $user->long;
185 $user->qra(DXBearing::lltoqra($lat, $long)) if (defined $lat && defined $long);
189 my $echo = $user->wantecho;
191 $self->send_now('E', "0");
192 $self->send($self->msg('echow'));
193 $self->conn->echo($echo) if $self->conn->can('echo');
196 $self->tell_login('loginu');
197 $self->tell_buddies('loginb');
199 # is this a bad ip address?
200 if (is_ipaddr($self->{hostname})) {
201 $self->{badip} = DXCIDR->find($self->{hostname});
204 # do we need to send a forward/opernam?
205 my $lastoper = $user->lastoper || 0;
206 my $homenode = $user->homenode || "";
207 if ($homenode eq $main::mycall && $main::systime >= $lastoper + $DXUser::lastoperinterval) {
208 run_cmd($main::me, "forward/opernam $call");
209 $user->lastoper($main::systime + ((int rand(10)) * 86400));
212 # run a script send the output to the punter
213 my $script = new Script(lc $call) || new Script('user_default');
214 $script->run($self) if $script;
217 $self->send($self->run_cmd("show/cluster"));
219 # send prompts for qth, name and things
220 $self->send($self->msg('namee1')) if !$user->name;
221 $self->send($self->msg('qthe1')) if !$user->qth;
222 $self->send($self->msg('qll')) if !$user->qra || (!$user->lat && !$user->long);
223 $self->send($self->msg('hnodee1')) if !$user->qth;
224 $self->send($self->msg('m9')) if DXMsg::for_me($call);
226 # send out any buddy messages for other people that are online
227 foreach my $call (@{$user->buddies}) {
228 my $ref = Route::User::get($call);
230 foreach my $node ($ref->parents) {
231 $self->send($self->msg($node eq $main::mycall ? 'loginb' : 'loginbn', $call, $node));
236 $self->lastmsgpoll($main::systime);
241 # This is the normal command prompt driver
250 # save this for them's that need it
251 my $rawline = $cmdline;
253 # remove leading and trailing spaces
254 $cmdline =~ s/^\s*(.*)\s*$/$1/;
256 if ($self->{state} eq 'page') {
257 my $i = $self->{pagelth};
258 my $ref = $self->{pagedata};
261 # abort if we get a line starting in with a
262 if ($cmdline =~ /^a/io) {
267 # send a tranche of data
268 while ($i-- > 0 && @$ref) {
269 my $line = shift @$ref;
270 $line =~ s/\s+$//o; # why am having to do this?
274 # reset state if none or else chuck out an intermediate prompt
276 $tot -= $self->{pagelth};
277 $self->send($self->msg('page', $tot));
279 $self->state('prompt');
281 } elsif ($self->{state} eq 'sysop') {
282 my $passwd = $self->{user}->passwd;
284 my @pw = grep {$_ !~ /\s/} split //, $passwd;
285 my @l = @{$self->{passwd}};
286 my $str = "$pw[$l[0]].*$pw[$l[1]].*$pw[$l[2]].*$pw[$l[3]].*$pw[$l[4]]";
287 if ($cmdline =~ /$str/) {
288 $self->{priv} = $self->{user}->priv;
290 $self->send($self->msg('sorry'));
293 $self->send($self->msg('sorry'));
295 $self->state('prompt');
296 } elsif ($self->{state} eq 'passwd') {
297 my $passwd = $self->{user}->passwd;
298 if ($passwd && $cmdline eq $passwd) {
299 $self->send($self->msg('pw1'));
300 $self->state('passwd1');
302 $self->conn->{echo} = $self->conn->{decho};
303 delete $self->conn->{decho};
304 $self->send($self->msg('sorry'));
305 $self->state('prompt');
307 } elsif ($self->{state} eq 'passwd1') {
308 $self->{passwd} = $cmdline;
309 $self->send($self->msg('pw2'));
310 $self->state('passwd2');
311 } elsif ($self->{state} eq 'passwd2') {
312 if ($cmdline eq $self->{passwd}) {
313 $self->{user}->passwd($cmdline);
314 $self->send($self->msg('pw3'));
316 $self->send($self->msg('pw4'));
318 $self->conn->{echo} = $self->conn->{decho};
319 delete $self->conn->{decho};
320 $self->state('prompt');
321 } elsif ($self->{state} eq 'talk' || $self->{state} eq 'chat') {
322 if ($cmdline =~ m{^(?:/EX|/ABORT)}i) {
323 for (@{$self->{talklist}}) {
324 if ($self->{state} eq 'talk') {
325 $self->send_talks($_, $self->msg('talkend'));
327 $self->local_send('C', $self->msg('chatend', $_));
330 $self->state('prompt');
331 delete $self->{talklist};
332 } elsif ($cmdline =~ m|^/+\w+|) {
334 my $sendit = $cmdline =~ s|^/+||;
335 my @in = $self->run_cmd($cmdline);
336 $self->send_ans(@in);
337 if ($sendit && $self->{talklist} && @{$self->{talklist}}) {
338 foreach my $l (@in) {
340 if (@bad = BadWords::check($l)) {
341 $self->badcount(($self->badcount||0) + @bad);
342 LogDbg('DXCommand', "$self->{call} swore: $l with words:" . join(',', @bad) . ")");
344 for (@{$self->{talklist}}) {
345 if ($self->{state} eq 'talk') {
346 $self->send_talks($_, $l);
348 send_chats($self, $_, $l)
354 $self->send($self->{state} eq 'talk' ? $self->talk_prompt : $self->chat_prompt);
355 } elsif ($self->{talklist} && @{$self->{talklist}}) {
356 # send what has been said to whoever is in this person's talk list
358 if (@bad = BadWords::check($cmdline)) {
359 $self->badcount(($self->badcount||0) + @bad);
360 LogDbg('DXCommand', "$self->{call} swore: $cmdline with words:" . join(',', @bad) . ")");
362 for (@{$self->{talklist}}) {
363 if ($self->{state} eq 'talk') {
364 $self->send_talks($_, $rawline);
366 send_chats($self, $_, $rawline);
370 $self->send($self->talk_prompt) if $self->{state} eq 'talk';
371 $self->send($self->chat_prompt) if $self->{state} eq 'chat';
374 $self->state('prompt');
376 } elsif (my $func = $self->{func}) {
379 if (ref $self->{edit}) {
380 eval { @ans = $self->{edit}->$func($self, $rawline)};
382 eval { @ans = &{$self->{func}}($self, $rawline) };
385 $self->send_ans("Syserr: on stored func $self->{func}", $@);
386 delete $self->{func};
387 $self->state('prompt');
390 $self->send_ans(@ans);
392 $self->send_ans(run_cmd($self, $cmdline));
395 # check for excessive swearing
396 if ($self->{badcount} && $self->{badcount} >= $maxbadcount) {
397 LogDbg('DXCommand', "$self->{call} logged out for excessive swearing");
402 # send a prompt only if we are in a prompt state
403 $self->prompt() if $self->{state} =~ /^prompt/o;
406 # send out the talk messages taking into account vias and connectivity
409 my ($self, $ent, $line) = @_;
411 my ($to, $via) = $ent =~ /(\S+)>(\S+)/;
412 $to = $ent unless $to;
413 my $call = $via && $via ne '*' ? $via : $to;
414 my $clref = Route::get($call);
415 my $dxchan = $clref->dxchan if $clref;
417 $dxchan->talk($self->{call}, $to, undef, $line);
419 $self->send($self->msg('disc2', $via ? $via : $to));
420 my @l = grep { $_ ne $ent } @{$self->{talklist}};
422 $self->{talklist} = \@l;
424 delete $self->{talklist};
425 $self->state('prompt');
436 my $msgid = DXProt::nextchatmsgid();
437 $text = "#$msgid $text";
438 $main::me->normal(DXProt::pc93($target, $self->{call}, undef, $text));
446 for (@{$self->{talklist}}) {
447 my ($to, $via) = /(\S+)>(\S+)/;
451 return $self->msg($prompt, join(',', @call));
457 return $self->special_prompt('talkprompt');
463 return $self->special_prompt('chatprompt');
467 # send a load of stuff to a command user with page prompting
475 if ($self->{pagelth} && @_ > $self->{pagelth}) {
477 for ($i = $self->{pagelth}; $i-- > 0; ) {
479 $line =~ s/\s+$//o; # why am having to do this?
482 $self->{pagedata} = [ @_ ];
483 $self->state('page');
484 $self->send($self->msg('page', scalar @_));
497 # this is the thing that preps for running the command, it is done like this for the
498 # benefit of remote command execution
504 my $user = $self->{user};
505 my $call = $self->{call};
509 return () if length $cmdline == 0;
511 # split the command line up into parts, the first part is the command
512 my ($cmd, $args) = split /\s+/, $cmdline, 2;
513 $args = "" unless defined $args;
518 if ($cmd =~ m|^/| || $cmd =~ m|[^-?\w/]|) {
519 LogDbg('DXCommand', "cmd: $self->{call} - invalid characters in '$cmd'");
520 return $self->_error_out('e1');
523 # strip out // on command only
528 dbg("cmd: $cmd") if isdbg('command');
530 # alias it if possible
531 my $acmd = CmdAlias::get_cmd($cmd);
533 ($cmd, $args) = split /\s+/, "$acmd $args", 2;
534 $args = "" unless defined $args;
535 dbg("cmd: aliased $cmd $args") if isdbg('command');
538 # first expand out the entry to a command
539 ($path, $fcmd) = search($main::localcmd, $cmd, "pl");
540 ($path, $fcmd) = search($main::cmd, $cmd, "pl") unless $path && $fcmd;
543 dbg("cmd: path $cmd cmd: $fcmd") if isdbg('command');
545 my $package = find_cmd_name($path, $fcmd);
548 if ($package && $self->can("${package}::handle")) {
550 dbg("cmd: package $package") if isdbg('command');
551 eval { @ans = &{"${package}::handle"}($self, $args) };
552 return (DXDebug::shortmess($@)) if $@;
554 dbg("cmd: $package not present") if isdbg('command');
555 return $self->_error_out('e1');
558 dbg("cmd: $cmd not found") if isdbg('command');
559 return $self->_error_out('e1');
565 delete $self->{errors};
567 if (++$self->{errors} > $DXChannel::maxerrors) {
568 $self->send($self->msg('e26'));
573 return map {s/([^\s])\s+$/$1/; $_} @ans;
577 # This is called from inside the main cluster processing loop and is used
578 # for despatching commands that are doing some long processing job
583 my @dxchan = DXChannel::get_all();
587 foreach $dxchan (@dxchan) {
588 next unless $dxchan->is_user;
590 # send a outstanding message prompt if required
591 if ($t >= $dxchan->lastmsgpoll + $msgpolltime) {
592 $dxchan->send($dxchan->msg('m9')) if DXMsg::for_me($dxchan->call);
593 $dxchan->lastmsgpoll($t);
596 # send a prompt if no activity out on this channel
597 if ($t >= $dxchan->t + $main::user_interval) {
598 $dxchan->prompt() if $dxchan->{state} =~ /^prompt/o;
602 $maxusers = $users if $users > $maxusers;
604 if ($dxchan->{isslugged} && $main::systime > $dxchan->{isslugged}) {
605 foreach my $ref (@{$dxchan->{sluggedpcs}}) {
606 if ($ref->[0] == 61) {
607 Spot::add(@{$ref->[2]});
608 DXProt::send_dx_spot($dxchan, $ref->[1], @{$ref->[2]});
612 $dxchan->{isslugged} = 0;
613 $dxchan->{sluggedpcs} = [];
621 # finish up a user context
626 my $call = $self->call;
628 return if $self->{disconnecting}++;
630 delete $self->{senddbg};
632 my $uref = Route::User::get($call);
635 # @rout = $main::routeroot->del_user($uref);
636 @rout = DXProt::_del_thingy($main::routeroot, [$call, 0]);
638 # dbg("B/C PC17 on $main::mycall for: $call") if isdbg('route');
640 # issue a pc17 to everybody interested
641 $main::me->route_pc17($main::mycall, undef, $main::routeroot, $uref);
642 $main::me->route_pc92d($main::mycall, undef, $main::routeroot, $uref) unless $DXProt::pc92_slug_changes;
644 confess "trying to disconnect a non existant user $call";
647 # I was the last node visited
648 $self->user->node($main::mycall);
650 # send info to all logged in thingies
651 $self->tell_login('logoutu');
652 $self->tell_buddies('logoutb');
654 LogDbg('DXCommand', "$call disconnected");
656 $self->SUPER::disconnect;
660 # short cut to output a prompt
667 return if $self->{gtk}; # 'cos prompts are not a concept that applies here
669 my $call = $self->call;
670 my $date = cldate($main::systime);
671 my $time = ztime($main::systime);
672 my $prompt = $self->{prompt} || $self->msg('pr');
674 $call = "($call)" unless $self->here;
675 $prompt =~ s/\%C/$call/g;
676 $prompt =~ s/\%D/$date/g;
677 $prompt =~ s/\%T/$time/g;
678 $prompt =~ s/\%M/$main::mycall/g;
680 $self->send($prompt);
683 # broadcast a message to all users [except those mentioned after buffer]
686 my $pkg = shift; # ignored
687 my $s = shift; # the line to be rebroadcast
689 foreach my $dxchan (DXChannel::get_all()) {
690 next unless $dxchan->is_user; # only interested in user channels
691 next if grep $dxchan == $_, @_;
692 $dxchan->send($s); # send it
696 # gimme all the users
699 goto &DXChannel::get_all_users;
702 # run a script for this user
706 my $silent = shift || 0;
711 # search for the command in the cache of short->long form commands
716 my ($path, $short_cmd, $suffix) = @_;
719 # commands are lower case
720 $short_cmd = lc $short_cmd;
721 dbg("command: $path $short_cmd\n") if isdbg('command');
723 # do some checking for funny characters
724 return () if $short_cmd =~ /\/$/;
726 # return immediately if we have it
727 ($apath, $acmd) = split ',', $cmd_cache{$short_cmd} if $cmd_cache{$short_cmd};
728 if ($apath && $acmd) {
729 dbg("cached $short_cmd = ($apath, $acmd)\n") if isdbg('command');
730 return ($apath, $acmd);
734 my @parts = split '/', $short_cmd;
738 while (my $p = shift @parts) {
739 opendir(D, $curdir) or confess "can't open $curdir $!";
743 # if this isn't the last part
746 foreach my $l (sort @ls) {
748 if ((-d "$curdir/$l") && $p eq substr($l, 0, length $p)) {
749 dbg("got dir: $curdir/$l\n") if isdbg('command');
756 # only proceed if we find the directory asked for
757 return () unless $found;
759 foreach my $l (sort @ls) {
761 next unless $l =~ /\.$suffix$/;
762 if ($p eq substr($l, 0, length $p)) {
763 $l =~ s/\.$suffix$//;
764 $dirfn = "" unless $dirfn;
765 $cmd_cache{$short_cmd} = join(',', ($path, "$dirfn$l")); # cache it
766 dbg("got path: $path cmd: $dirfn$l\n") if isdbg('command');
767 return ($path, "$dirfn$l");
776 # clear the command name cache
781 for my $k (keys %Cache) {
782 unless ($k =~ /cmd_cache/) {
783 dbg("Undefining cmd $k") if isdbg('command');
784 undef $DXCommandmode::{"${k}::"};
788 %Cache = ( cmd_clear_cmd_cache => $Cache{cmd_clear_cmd_cache} );
792 # the persistant execution of things from the command directories
795 # This allows perl programs to call functions dynamically
797 # This has been nicked directly from the perlembed pages
799 #require Devel::Symdump;
801 sub valid_package_name {
803 $string =~ s|([^A-Za-z0-9_/])|sprintf("_%2x",unpack("C",$1))|eg;
805 return "cmd_$string";
809 # this bit of magic finds a command in the offered directory
813 my $package = valid_package_name($cmdname);
814 my $filename = "$path/$cmdname.pl";
815 my $mtime = -M $filename;
817 # return if we can't find it
819 unless (defined $mtime) {
820 $errstr = DXM::msg('e1');
824 if(exists $Cache{$package} && exists $Cache{$package}->{mtime} && $Cache{$package}->{mtime} <= $mtime) {
825 #we have compiled this subroutine already,
826 #it has not been updated on disk, nothing left to do
827 #print STDERR "already compiled $package->handler\n";
828 dbg("find_cmd_name: $package cached") if isdbg('command');
831 my $sub = readfilestr($filename);
833 $errstr = "Syserr: can't open '$filename' $!";
837 #wrap the code into a subroutine inside our unique package
838 my $eval = qq(package DXCommandmode::$package; use 5.8.1; use POSIX qw{:math_h}; use DXLog; use DXDebug; use DXUser; use DXUtil; our \@ISA = qw{DXCommandmode}; );
841 if ($sub =~ m|\s*sub\s+handle\n|) {
844 $eval .= qq(sub handle { $sub });
848 my @list = split /\n/, $eval;
851 dbg($_ . "\n") if isdbg('eval');
855 # get rid of any existing sub and try to compile the new one
858 if (exists $Cache{$package}) {
859 dbg("find_cmd_name: Redefining $package") if isdbg('command');
860 undef $DXCommandmode::{"${package}::"};
861 delete $Cache{$package};
863 dbg("find_cmd_name: Defining $package") if isdbg('command');
868 $Cache{$package} = {mtime => $mtime } unless $@;
871 return "DXCommandmode::$package";
879 $self->SUPER::send(dd(['cmd',$_]));
882 $self->SUPER::send(@_);
888 my ($self, $let, $buf) = @_;
889 if ($self->{state} eq 'prompt' || $self->{state} eq 'talk' || $self->{state} eq 'chat') {
890 if ($self->{enhanced}) {
891 $self->send_later($let, $buf);
900 # send a talk message here
903 my ($self, $from, $to, $via, $line, $onode) = @_;
904 $line =~ s/\\5E/\^/g;
907 $self->local_send('T', dd(['talk',$to,$from,$via,$line]));
909 $self->local_send('T', "$to de $from: $line");
912 Log('talk', $to, $from, '<' . ($onode || '*'), $line);
913 # send a 'not here' message if required
914 unless ($self->{here} && $from ne $to) {
915 my $key = "$to$from";
916 unless (exists $nothereslug{$key}) {
918 if (($ref = Route::get($from)) && ($dxchan = $ref->dxchan)) {
919 my $name = $self->user->name || $to;
920 my $s = $self->user->nothere || $dxchan->msg('nothere', $name);
921 $nothereslug{$key} = $main::systime;
922 $dxchan->talk($to, $from, undef, $s);
939 if (!$self->{ann_talk} && $to ne $self->{call}) {
940 my $call = AnnTalk::is_talk_candidate($_[0], $text);
944 if ($self->{annfilter}) {
945 ($filter, $hops) = $self->{annfilter}->it(@_ );
946 return unless $filter;
949 unless ($self->{ann}) {
950 return if $_[0] ne $main::myalias && $_[0] ne $main::mycall;
952 return if $target eq 'SYSOP' && $self->{priv} < 5;
955 $buf = dd(['ann', $to, $target, $text, @_])
957 $buf = "$to$target de $_[0]: $text";
959 $buf .= "\a\a" if $self->{beep};
961 $self->local_send($target eq 'WX' ? 'W' : 'N', $buf);
975 return unless grep uc $_ eq $target, @{$self->{user}->{group}};
977 $text =~ s/^\#\d+ //;
980 $buf = dd(['chat', $to, $target, $text, @_])
982 $buf = "$target de $_[0]: $text";
984 $buf .= "\a\a" if $self->{beep};
986 $self->local_send('C', $buf);
993 my $t = ztime($_[2]);
994 my ($slot1, $slot2) = ('', '');
996 my $clth = 30 + $self->{width} - 80; # allow comment to grow according the screen width
999 my $comment = substr (($c || ''), 0, $clth);
1000 $comment .= ' ' x ($clth - (length($comment)));
1002 if (!$slot1 && $self->{user}->wantgrid) {
1003 my $ref = DXUser::get_current($_[1]);
1004 if ($ref && $ref->qra) {
1005 $slot1 = ' ' . substr($ref->qra, 0, 4);
1008 if (!$slot1 && $self->{user}->wantusstate) {
1009 $slot1 = " $_[12]" if $_[12];
1012 if ($self->{user}->wantdxitu) {
1013 $slot1 = sprintf(" %2d", $_[8]) if defined $_[8];
1014 } elsif ($self->{user}->wantdxcq) {
1015 $slot1 = sprintf(" %2d", $_[9]) if defined $_[9];
1018 $comment = substr($comment, 0, $clth-length($slot1)) . $slot1 if $slot1;
1020 if (!$slot2 && $self->{user}->wantgrid) {
1022 $origin =~ s/-#$//; # sigh......
1023 my $ref = DXUser::get_current($origin);
1024 if ($ref && $ref->qra) {
1025 $slot2 = ' ' . substr($ref->qra, 0, 4);
1028 if (!$slot2 && $self->{user}->wantusstate) {
1029 $slot2 = " $_[13]" if $_[13];
1032 if ($self->{user}->wantdxitu) {
1033 $slot2 = sprintf(" %2d", $_[10]) if defined $_[10];
1034 } elsif ($self->{user}->wantdxcq) {
1035 $slot2 = sprintf(" %2d", $_[11]) if defined $_[11];
1039 return sprintf "DX de %-8.8s%10.1f %-12.12s %-s $t$slot2", "$_[4]:", $_[0], $_[1], $comment;
1048 my $isolate = shift;
1049 return unless $self->{dx};
1051 my ($filter, $hops);
1053 if ($self->{spotsfilter}) {
1054 ($filter, $hops) = $self->{spotsfilter}->it(@_ );
1055 return unless $filter;
1058 dbg('spot: "' . join('","', @_) . '"') if isdbg('dxspot');
1061 if ($self->{ve7cc}) {
1062 $buf = VE7CC::dx_spot($self, @_);
1063 } elsif ($self->{gtk}) {
1064 my ($dxloc, $byloc);
1066 my $ref = DXUser::get_current($_[4]);
1069 $byloc = substr($byloc, 0, 4) if $byloc;
1073 $spot =~ s|/\w{1,4}$||;
1074 $ref = DXUser::get_current($spot);
1077 $dxloc = substr($dxloc, 0, 4) if $dxloc;
1079 $buf = dd(['dx', @_, ($dxloc||''), ($byloc||'')]);
1082 $buf = $self->format_dx_spot(@_);
1083 $buf .= "\a\a" if $self->{beep};
1084 #$buf =~ s/\%5E/^/g;
1087 $self->local_send('X', $buf);
1094 my $isolate = shift;
1095 my ($filter, $hops);
1097 return unless $self->{wwv};
1099 if ($self->{wwvfilter}) {
1100 ($filter, $hops) = $self->{wwvfilter}->it(@_[7..$#_] );
1101 return unless $filter;
1106 $buf = dd(['wwv', @_])
1108 $buf = "WWV de $_[6] <$_[1]>: SFI=$_[2], A=$_[3], K=$_[4], $_[5]";
1109 $buf .= "\a\a" if $self->{beep};
1112 $self->local_send('V', $buf);
1119 my $isolate = shift;
1120 my ($filter, $hops);
1122 return unless $self->{wcy};
1124 if ($self->{wcyfilter}) {
1125 ($filter, $hops) = $self->{wcyfilter}->it(@_ );
1126 return unless $filter;
1131 $buf = dd(['wcy', @_])
1133 $buf = "WCY de $_[10] <$_[1]> : K=$_[4] expK=$_[5] A=$_[3] R=$_[6] SFI=$_[2] SA=$_[7] GMF=$_[8] Au=$_[9]";
1134 $buf .= "\a\a" if $self->{beep};
1136 $self->local_send('Y', $buf);
1139 # broadcast debug stuff to all interested parties
1142 my $s = shift; # the line to be rebroadcast
1144 foreach my $dxchan (DXChannel::get_all_users) {
1145 next unless $dxchan->{enhanced} && $dxchan->{senddbg};
1146 if ($dxchan->{gtk}) {
1147 $dxchan->send_later('L', dd(['db', $s]));
1149 $dxchan->send_later('L', $s);
1160 if ($self->state eq 'enterbody') {
1161 my $loc = $self->{loc} || confess "local var gone missing" ;
1162 if ($line eq "\032" || $line eq '%1A' || uc $line eq "/EX") {
1164 push @out, &{$loc->{endaction}}($self); # like this for < 5.8.0
1166 $self->state('prompt');
1167 } elsif ($line eq "\031" || uc $line eq "/ABORT" || uc $line eq "/QUIT") {
1168 push @out, $self->msg('m10');
1169 delete $loc->{lines};
1170 delete $self->{loc};
1172 $self->state('prompt');
1174 push @{$loc->{lines}}, length($line) > 0 ? $line : " ";
1175 # i.e. it ain't and end or abort, therefore store the line
1178 confess "Invalid state $self->{state}";
1183 sub store_startup_script
1186 my $loc = $self->{loc} || confess "local var gone missing" ;
1188 my $call = $loc->{call} || confess "callsign gone missing";
1189 confess "lines array gone missing" unless ref $loc->{lines};
1190 my $r = Script::store($call, $loc->{lines});
1193 push @out, $self->msg('m19', $call, $r);
1195 push @out, $self->msg('m20', $call);
1198 push @out, "error opening startup script $call $!";
1203 # Import any commands contained in any files in import_cmd directory
1205 # If the filename has a recogisable callsign as some delimited part
1206 # of it, then this is the user the command will be run as.
1210 # are there any to do in this directory?
1211 return unless -d $cmdimportdir;
1212 unless (opendir(DIR, $cmdimportdir)) {
1213 LogDbg('err', "can\'t open $cmdimportdir $!");
1217 my @names = readdir(DIR);
1221 return unless @names;
1223 foreach $name (@names) {
1224 next if $name =~ /^\./;
1226 my $s = Script->new($name, $cmdimportdir);
1228 LogDbg('DXCommand', "Run import cmd file $name");
1229 my @cat = split /[^A-Za-z0-9]+/, $name;
1230 my ($call) = grep {is_callsign(uc $_)} @cat;
1231 $call ||= $main::mycall;
1236 $s->inscript(0); # switch off script checks
1238 if ($call eq $main::mycall) {
1239 @out = $s->run($main::me, 1);
1241 my $dxchan = DXChannel::get($call);
1243 @out = $s->run($dxchan, 1);
1245 my $u = DXUser::get($call);
1247 $dxchan = $main::me;
1248 my $old = $dxchan->{call};
1249 my $priv = $dxchan->{priv};
1250 my $user = $dxchan->{user};
1251 $dxchan->{call} = $call;
1252 $dxchan->{priv} = $u->priv;
1253 $dxchan->{user} = $u;
1254 @out = $s->run($dxchan, 1);
1255 $dxchan->{call} = $old;
1256 $dxchan->{priv} = $priv;
1257 $dxchan->{user} = $user;
1259 LogDbg('err', "Trying to run import cmd for non-existant user $call");
1265 LogDbg('DXCommand', "Import cmd $name/$call: $_");
1268 LogDbg('err', "Failed to open $cmdimportdir/$name $!");
1269 unlink "$cmdimportdir/$name";
1274 sub print_find_reply
1276 my ($self, $node, $target, $flag, $ms) = @_;
1277 my $sort = $flag == 2 ? "External" : "Local";
1278 $self->send("$sort $target found at $node in $ms ms" );
1281 # send the most relevant motd
1287 unless ($self->isregistered) {
1288 $motd = "${main::motd}_nor_$self->{lang}";
1289 $motd = "${main::motd}_nor" unless -e $motd;
1291 $motd = "${main::motd}_$self->{lang}" unless $motd && -e $motd;
1292 $motd = $main::motd unless $motd && -e $motd;
1293 if ($self->conn->ax25) {
1295 $motd = "${motd}_ax25" if -e "${motd}_ax25";
1297 $motd = "${main::motd}_ax25" if -e "${main::motd}_ax25";
1300 $self->send_file($motd) if -e $motd;
1305 return ($users, $maxusers);