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);
43 use Time::HiRes qw(gettimeofday tv_interval);
44 use Regexp::IPv6 qw($IPv6_re);
47 use Mojo::IOLoop::ForkCall;
51 use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase %nothereslug
52 $maxbadcount $msgpolltime $default_pagelth $cmdimportdir);
54 %Cache = (); # cache of dynamically loaded routine's mod times
55 %cmd_cache = (); # cache of short names
56 $errstr = (); # error string from eval
57 %aliases = (); # aliases for (parts of) commands
58 $scriptbase = "$main::root/scripts"; # the place where all users start scripts go
59 $maxbadcount = 3; # no of bad words allowed before disconnection
60 $msgpolltime = 3600; # the time between polls for new messages
61 $cmdimportdir = "$main::root/cmd_import"; # the base directory for importing command scripts
62 # this does not exist as default, you need to create it manually
66 # obtain a new connection this is derived from dxchannel
71 my $self = DXChannel::alloc(@_);
73 # routing, this must go out here to prevent race condx
76 # my @rout = $main::routeroot->add_user($call, Route::here(1));
77 DXProt::_add_thingy($main::routeroot, [$call, 0, 0, 1, undef, undef, $self->{conn}->peerhost], );
79 # ALWAYS output the user
80 my $ref = Route::User::get($call);
82 $main::me->route_pc16($main::mycall, undef, $main::routeroot, $ref);
83 $main::me->route_pc92a($main::mycall, undef, $main::routeroot, $ref) unless $DXProt::pc92_slug_changes;
89 # this is how a a connection starts, you get a hello message and the motd with
90 # possibly some other messages asking you to set various things up if you are
91 # new (or nearly new and slacking) user.
95 my ($self, $line, $sort) = @_;
96 my $user = $self->{user};
97 my $call = $self->{call};
98 my $name = $user->{name};
101 my $host = $self->{conn}->peerhost;
102 $host ||= "AGW Port #$self->{conn}->{agwport}" if exists $self->{conn}->{agwport};
104 LogDbg('DXCommand', "$call connected from $host");
106 $self->{name} = $name ? $name : $call;
107 $self->send($self->msg('l2',$self->{name}));
108 $self->state('prompt'); # a bit of room for further expansion, passwords etc
109 $self->{priv} = $user->priv || 0;
110 $self->{lang} = $user->lang || $main::lang || 'en';
111 my $pagelth = $user->pagelth;
112 $pagelth = $default_pagelth unless defined $pagelth;
113 $self->{pagelth} = $pagelth;
114 ($self->{width}) = $line =~ /width=(\d+)/; $line =~ s/\s*width=\d+\s*//;
115 if ($line =~ /host=/) {
116 ($self->{hostname}) = $line =~ /host=(\d+\.\d+\.\d+\.\d+)/; $line =~ s/\s*host=\d+\.\d+\.\d+\.\d+//;
117 unless ($self->{hostname}) {
118 ($self->{hostname}) = $line =~ /host=($IPv6_re)/;
119 $line =~ s/\s*host=$IPv6_re//;
122 $self->{width} = 80 unless $self->{width} && $self->{width} > 80;
123 $self->{consort} = $line; # save the connection type
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 == 1) {
146 $self->{registered} = $user->registered;
147 } elsif ($main::reqreg == 2) {
148 $self->{registered} = !$user->registered;
150 $self->{registered} = 1;
153 # send the relevant MOTD
156 # sort out privilege reduction
157 $self->{priv} = 0 if $line =~ /^(ax|te)/ && !$self->conn->{usedpasswd};
161 $nossid =~ s/-\d+$//;
163 $self->{spotsfilter} = Filter::read_in('spots', $call, 0)
164 || Filter::read_in('spots', $nossid, 0)
165 || Filter::read_in('spots', 'user_default', 0);
166 $self->{wwvfilter} = Filter::read_in('wwv', $call, 0)
167 || Filter::read_in('wwv', $nossid, 0)
168 || Filter::read_in('wwv', 'user_default', 0);
169 $self->{wcyfilter} = Filter::read_in('wcy', $call, 0)
170 || Filter::read_in('wcy', $nossid, 0)
171 || Filter::read_in('wcy', 'user_default', 0);
172 $self->{annfilter} = Filter::read_in('ann', $call, 0)
173 || Filter::read_in('ann', $nossid, 0)
174 || Filter::read_in('ann', 'user_default', 0) ;
176 # clean up qra locators
177 my $qra = $user->qra;
178 $qra = undef if ($qra && !DXBearing::is_qra($qra));
180 my $lat = $user->lat;
181 my $long = $user->long;
182 $user->qra(DXBearing::lltoqra($lat, $long)) if (defined $lat && defined $long);
186 my $echo = $user->wantecho;
188 $self->send_now('E', "0");
189 $self->send($self->msg('echow'));
190 $self->conn->echo($echo) if $self->conn->can('echo');
193 $self->tell_login('loginu');
194 $self->tell_buddies('loginb');
196 # do we need to send a forward/opernam?
197 my $lastoper = $user->lastoper || 0;
198 my $homenode = $user->homenode || "";
199 if ($homenode eq $main::mycall && $main::systime >= $lastoper + $DXUser::lastoperinterval) {
200 run_cmd($main::me, "forward/opernam $call");
201 $user->lastoper($main::systime + ((int rand(10)) * 86400));
204 # run a script send the output to the punter
205 my $script = new Script(lc $call) || new Script('user_default');
206 $script->run($self) if $script;
209 my $info = Route::cluster();
210 $self->send("Cluster:$info");
212 # send prompts for qth, name and things
213 $self->send($self->msg('namee1')) if !$user->name;
214 $self->send($self->msg('qthe1')) if !$user->qth;
215 $self->send($self->msg('qll')) if !$user->qra || (!$user->lat && !$user->long);
216 $self->send($self->msg('hnodee1')) if !$user->qth;
217 $self->send($self->msg('m9')) if DXMsg::for_me($call);
219 # send out any buddy messages for other people that are online
220 foreach my $call (@{$user->buddies}) {
221 my $ref = Route::User::get($call);
223 foreach my $node ($ref->parents) {
224 $self->send($self->msg($node eq $main::mycall ? 'loginb' : 'loginbn', $call, $node));
229 $self->lastmsgpoll($main::systime);
234 # This is the normal command prompt driver
243 # save this for them's that need it
244 my $rawline = $cmdline;
246 # remove leading and trailing spaces
247 $cmdline =~ s/^\s*(.*)\s*$/$1/;
249 if ($self->{state} eq 'page') {
250 my $i = $self->{pagelth};
251 my $ref = $self->{pagedata};
254 # abort if we get a line starting in with a
255 if ($cmdline =~ /^a/io) {
260 # send a tranche of data
261 while ($i-- > 0 && @$ref) {
262 my $line = shift @$ref;
263 $line =~ s/\s+$//o; # why am having to do this?
267 # reset state if none or else chuck out an intermediate prompt
269 $tot -= $self->{pagelth};
270 $self->send($self->msg('page', $tot));
272 $self->state('prompt');
274 } elsif ($self->{state} eq 'sysop') {
275 my $passwd = $self->{user}->passwd;
277 my @pw = grep {$_ !~ /\s/} split //, $passwd;
278 my @l = @{$self->{passwd}};
279 my $str = "$pw[$l[0]].*$pw[$l[1]].*$pw[$l[2]].*$pw[$l[3]].*$pw[$l[4]]";
280 if ($cmdline =~ /$str/) {
281 $self->{priv} = $self->{user}->priv;
283 $self->send($self->msg('sorry'));
286 $self->send($self->msg('sorry'));
288 $self->state('prompt');
289 } elsif ($self->{state} eq 'passwd') {
290 my $passwd = $self->{user}->passwd;
291 if ($passwd && $cmdline eq $passwd) {
292 $self->send($self->msg('pw1'));
293 $self->state('passwd1');
295 $self->conn->{echo} = $self->conn->{decho};
296 delete $self->conn->{decho};
297 $self->send($self->msg('sorry'));
298 $self->state('prompt');
300 } elsif ($self->{state} eq 'passwd1') {
301 $self->{passwd} = $cmdline;
302 $self->send($self->msg('pw2'));
303 $self->state('passwd2');
304 } elsif ($self->{state} eq 'passwd2') {
305 if ($cmdline eq $self->{passwd}) {
306 $self->{user}->passwd($cmdline);
307 $self->send($self->msg('pw3'));
309 $self->send($self->msg('pw4'));
311 $self->conn->{echo} = $self->conn->{decho};
312 delete $self->conn->{decho};
313 $self->state('prompt');
314 } elsif ($self->{state} eq 'talk' || $self->{state} eq 'chat') {
315 if ($cmdline =~ m{^(?:/EX|/ABORT)}i) {
316 for (@{$self->{talklist}}) {
317 if ($self->{state} eq 'talk') {
318 $self->send_talks($_, $self->msg('talkend'));
320 $self->local_send('C', $self->msg('chatend', $_));
323 $self->state('prompt');
324 delete $self->{talklist};
325 } elsif ($cmdline =~ m|^/+\w+|) {
327 my $sendit = $cmdline =~ s|^/+||;
328 my @in = $self->run_cmd($cmdline);
329 $self->send_ans(@in);
330 if ($sendit && $self->{talklist} && @{$self->{talklist}}) {
331 foreach my $l (@in) {
333 if (@bad = BadWords::check($l)) {
334 $self->badcount(($self->badcount||0) + @bad);
335 LogDbg('DXCommand', "$self->{call} swore: $l with words:" . join(',', @bad) . ")");
337 for (@{$self->{talklist}}) {
338 if ($self->{state} eq 'talk') {
339 $self->send_talks($_, $l);
341 send_chats($self, $_, $l)
347 $self->send($self->{state} eq 'talk' ? $self->talk_prompt : $self->chat_prompt);
348 } elsif ($self->{talklist} && @{$self->{talklist}}) {
349 # send what has been said to whoever is in this person's talk list
351 if (@bad = BadWords::check($cmdline)) {
352 $self->badcount(($self->badcount||0) + @bad);
353 LogDbg('DXCommand', "$self->{call} swore: $cmdline with words:" . join(',', @bad) . ")");
355 for (@{$self->{talklist}}) {
356 if ($self->{state} eq 'talk') {
357 $self->send_talks($_, $rawline);
359 send_chats($self, $_, $rawline);
363 $self->send($self->talk_prompt) if $self->{state} eq 'talk';
364 $self->send($self->chat_prompt) if $self->{state} eq 'chat';
367 $self->state('prompt');
369 } elsif (my $func = $self->{func}) {
372 if (ref $self->{edit}) {
373 eval { @ans = $self->{edit}->$func($self, $rawline)};
375 eval { @ans = &{$self->{func}}($self, $rawline) };
378 $self->send_ans("Syserr: on stored func $self->{func}", $@);
379 delete $self->{func};
380 $self->state('prompt');
383 $self->send_ans(@ans);
385 $self->send_ans(run_cmd($self, $cmdline));
388 # check for excessive swearing
389 if ($self->{badcount} && $self->{badcount} >= $maxbadcount) {
390 LogDbg('DXCommand', "$self->{call} logged out for excessive swearing");
395 # send a prompt only if we are in a prompt state
396 $self->prompt() if $self->{state} =~ /^prompt/o;
399 # send out the talk messages taking into account vias and connectivity
402 my ($self, $ent, $line) = @_;
404 my ($to, $via) = $ent =~ /(\S+)>(\S+)/;
405 $to = $ent unless $to;
406 my $call = $via && $via ne '*' ? $via : $to;
407 my $clref = Route::get($call);
408 my $dxchan = $clref->dxchan if $clref;
410 $dxchan->talk($self->{call}, $to, undef, $line);
412 $self->send($self->msg('disc2', $via ? $via : $to));
413 my @l = grep { $_ ne $ent } @{$self->{talklist}};
415 $self->{talklist} = \@l;
417 delete $self->{talklist};
418 $self->state('prompt');
429 my $msgid = DXProt::nextchatmsgid();
430 $text = "#$msgid $text";
431 $main::me->normal(DXProt::pc93($target, $self->{call}, undef, $text));
439 for (@{$self->{talklist}}) {
440 my ($to, $via) = /(\S+)>(\S+)/;
444 return $self->msg($prompt, join(',', @call));
450 return $self->special_prompt('talkprompt');
456 return $self->special_prompt('chatprompt');
460 # send a load of stuff to a command user with page prompting
468 if ($self->{pagelth} && @_ > $self->{pagelth}) {
470 for ($i = $self->{pagelth}; $i-- > 0; ) {
472 $line =~ s/\s+$//o; # why am having to do this?
475 $self->{pagedata} = [ @_ ];
476 $self->state('page');
477 $self->send($self->msg('page', scalar @_));
490 # this is the thing that runs the command, it is done like this for the
491 # benefit of remote command execution
497 my $user = $self->{user};
498 my $call = $self->{call};
502 return () if length $cmdline == 0;
504 # split the command line up into parts, the first part is the command
505 my ($cmd, $args) = split /\s+/, $cmdline, 2;
506 $args = "" unless defined $args;
511 if ($cmd =~ m|^/| || $cmd =~ m|[^-?\w/]|) {
512 LogDbg('DXCommand', "cmd: invalid characters in '$cmd'");
513 return $self->_error_out('e1');
516 # strip out // on command only
521 dbg("cmd: $cmd") if isdbg('command');
523 # alias it if possible
524 my $acmd = CmdAlias::get_cmd($cmd);
526 ($cmd, $args) = split /\s+/, "$acmd $args", 2;
527 $args = "" unless defined $args;
528 dbg("cmd: aliased $cmd $args") if isdbg('command');
531 # first expand out the entry to a command
532 ($path, $fcmd) = search($main::localcmd, $cmd, "pl");
533 ($path, $fcmd) = search($main::cmd, $cmd, "pl") unless $path && $fcmd;
536 dbg("cmd: path $cmd cmd: $fcmd") if isdbg('command');
538 my $package = find_cmd_name($path, $fcmd);
541 if ($package && $self->can("${package}::handle")) {
543 dbg("cmd: package $package") if isdbg('command');
544 eval { @ans = &{"${package}::handle"}($self, $args) };
545 return (DXDebug::shortmess($@)) if $@;
547 dbg("cmd: $package not present") if isdbg('command');
548 return $self->_error_out('e1');
551 dbg("cmd: $cmd not found") if isdbg('command');
552 return $self->_error_out('e1');
558 delete $self->{errors};
560 if (++$self->{errors} > $DXChannel::maxerrors) {
561 $self->send($self->msg('e26'));
566 return map {s/([^\s])\s+$/$1/; $_} @ans;
570 # This is called from inside the main cluster processing loop and is used
571 # for despatching commands that are doing some long processing job
576 my @dxchan = DXChannel::get_all();
579 foreach $dxchan (@dxchan) {
580 next unless $dxchan->is_user;
582 # send a outstanding message prompt if required
583 if ($t >= $dxchan->lastmsgpoll + $msgpolltime) {
584 $dxchan->send($dxchan->msg('m9')) if DXMsg::for_me($dxchan->call);
585 $dxchan->lastmsgpoll($t);
588 # send a prompt if no activity out on this channel
589 if ($t >= $dxchan->t + $main::user_interval) {
590 $dxchan->prompt() if $dxchan->{state} =~ /^prompt/o;
595 while (my ($k, $v) = each %nothereslug) {
596 if ($main::systime >= $v + 300) {
597 delete $nothereslug{$k};
605 # finish up a user context
610 my $call = $self->call;
612 return if $self->{disconnecting}++;
614 delete $self->{senddbg};
616 my $uref = Route::User::get($call);
619 # @rout = $main::routeroot->del_user($uref);
620 @rout = DXProt::_del_thingy($main::routeroot, [$call, 0]);
622 dbg("B/C PC17 on $main::mycall for: $call") if isdbg('route');
624 # issue a pc17 to everybody interested
625 $main::me->route_pc17($main::mycall, undef, $main::routeroot, $uref);
626 $main::me->route_pc92d($main::mycall, undef, $main::routeroot, $uref) unless $DXProt::pc92_slug_changes;
628 confess "trying to disconnect a non existant user $call";
631 # I was the last node visited
632 $self->user->node($main::mycall);
634 # send info to all logged in thingies
635 $self->tell_login('logoutu');
636 $self->tell_buddies('logoutb');
638 LogDbg('DXCommand', "$call disconnected");
640 $self->SUPER::disconnect;
644 # short cut to output a prompt
651 return if $self->{gtk}; # 'cos prompts are not a concept that applies here
653 my $call = $self->call;
654 my $date = cldate($main::systime);
655 my $time = ztime($main::systime);
656 my $prompt = $self->{prompt} || $self->msg('pr');
658 $call = "($call)" unless $self->here;
659 $prompt =~ s/\%C/$call/g;
660 $prompt =~ s/\%D/$date/g;
661 $prompt =~ s/\%T/$time/g;
662 $prompt =~ s/\%M/$main::mycall/g;
664 $self->send($prompt);
667 # broadcast a message to all users [except those mentioned after buffer]
670 my $pkg = shift; # ignored
671 my $s = shift; # the line to be rebroadcast
673 foreach my $dxchan (DXChannel::get_all()) {
674 next unless $dxchan->is_user; # only interested in user channels
675 next if grep $dxchan == $_, @_;
676 $dxchan->send($s); # send it
680 # gimme all the users
683 return grep {$_->is_user} DXChannel::get_all();
686 # run a script for this user
690 my $silent = shift || 0;
695 # search for the command in the cache of short->long form commands
700 my ($path, $short_cmd, $suffix) = @_;
703 # commands are lower case
704 $short_cmd = lc $short_cmd;
705 dbg("command: $path $short_cmd\n") if isdbg('command');
707 # do some checking for funny characters
708 return () if $short_cmd =~ /\/$/;
710 # return immediately if we have it
711 ($apath, $acmd) = split ',', $cmd_cache{$short_cmd} if $cmd_cache{$short_cmd};
712 if ($apath && $acmd) {
713 dbg("cached $short_cmd = ($apath, $acmd)\n") if isdbg('command');
714 return ($apath, $acmd);
718 my @parts = split '/', $short_cmd;
722 while (my $p = shift @parts) {
723 opendir(D, $curdir) or confess "can't open $curdir $!";
727 # if this isn't the last part
730 foreach my $l (sort @ls) {
732 if ((-d "$curdir/$l") && $p eq substr($l, 0, length $p)) {
733 dbg("got dir: $curdir/$l\n") if isdbg('command');
740 # only proceed if we find the directory asked for
741 return () unless $found;
743 foreach my $l (sort @ls) {
745 next unless $l =~ /\.$suffix$/;
746 if ($p eq substr($l, 0, length $p)) {
747 $l =~ s/\.$suffix$//;
748 $dirfn = "" unless $dirfn;
749 $cmd_cache{$short_cmd} = join(',', ($path, "$dirfn$l")); # cache it
750 dbg("got path: $path cmd: $dirfn$l\n") if isdbg('command');
751 return ($path, "$dirfn$l");
760 # clear the command name cache
765 for my $k (keys %Cache) {
766 unless ($k =~ /cmd_cache/) {
767 dbg("Undefining cmd $k") if isdbg('command');
768 undef $DXCommandmode::{"${k}::"};
772 %Cache = ( cmd_clear_cmd_cache => $Cache{cmd_clear_cmd_cache} );
776 # the persistant execution of things from the command directories
779 # This allows perl programs to call functions dynamically
781 # This has been nicked directly from the perlembed pages
783 #require Devel::Symdump;
785 sub valid_package_name {
787 $string =~ s|([^A-Za-z0-9_/])|sprintf("_%2x",unpack("C",$1))|eg;
790 return "cmd_$string";
794 # this bit of magic finds a command in the offered directory
798 my $package = valid_package_name($cmdname);
799 my $filename = "$path/$cmdname.pl";
800 my $mtime = -M $filename;
802 # return if we can't find it
804 unless (defined $mtime) {
805 $errstr = DXM::msg('e1');
809 if(exists $Cache{$package} && exists $Cache{$package}->{mtime} && $Cache{$package}->{mtime} <= $mtime) {
810 #we have compiled this subroutine already,
811 #it has not been updated on disk, nothing left to do
812 #print STDERR "already compiled $package->handler\n";
813 dbg("find_cmd_name: $package cached") if isdbg('command');
816 my $sub = readfilestr($filename);
818 $errstr = "Syserr: can't open '$filename' $!";
822 #wrap the code into a subroutine inside our unique package
823 my $eval = qq(package DXCommandmode::$package; use POSIX qw{:math_h}; use DXLog; use DXDebug; use DXUser; use DXUtil; our \@ISA = qw{DXCommandmode}; );
826 if ($sub =~ m|\s*sub\s+handle\n|) {
829 $eval .= qq(sub handle { $sub });
833 my @list = split /\n/, $eval;
836 dbg($_ . "\n") if isdbg('eval');
840 # get rid of any existing sub and try to compile the new one
843 if (exists $Cache{$package}) {
844 dbg("find_cmd_name: Redefining $package") if isdbg('command');
845 undef $DXCommandmode::{"${package}::"};
846 delete $Cache{$package};
848 dbg("find_cmd_name: Defining $package") if isdbg('command');
853 $Cache{$package} = {mtime => $mtime } unless $@;
856 return "DXCommandmode::$package";
864 $self->SUPER::send(dd(['cmd',$_]));
867 $self->SUPER::send(@_);
873 my ($self, $let, $buf) = @_;
874 if ($self->{state} eq 'prompt' || $self->{state} eq 'talk' || $self->{state} eq 'chat') {
875 if ($self->{enhanced}) {
876 $self->send_later($let, $buf);
885 # send a talk message here
888 my ($self, $from, $to, $via, $line, $onode) = @_;
889 $line =~ s/\\5E/\^/g;
892 $self->local_send('T', dd(['talk',$to,$from,$via,$line]));
894 $self->local_send('T', "$to de $from: $line");
897 Log('talk', $to, $from, '<' . ($onode || '*'), $line);
898 # send a 'not here' message if required
899 unless ($self->{here} && $from ne $to) {
900 my $key = "$to$from";
901 unless (exists $nothereslug{$key}) {
903 if (($ref = Route::get($from)) && ($dxchan = $ref->dxchan)) {
904 my $name = $self->user->name || $to;
905 my $s = $self->user->nothere || $dxchan->msg('nothere', $name);
906 $nothereslug{$key} = $main::systime;
907 $dxchan->talk($to, $from, undef, $s);
924 if (!$self->{ann_talk} && $to ne $self->{call}) {
925 my $call = AnnTalk::is_talk_candidate($_[0], $text);
929 if ($self->{annfilter}) {
930 ($filter, $hops) = $self->{annfilter}->it(@_ );
931 return unless $filter;
934 unless ($self->{ann}) {
935 return if $_[0] ne $main::myalias && $_[0] ne $main::mycall;
937 return if $target eq 'SYSOP' && $self->{priv} < 5;
940 $buf = dd(['ann', $to, $target, $text, @_])
942 $buf = "$to$target de $_[0]: $text";
944 $buf .= "\a\a" if $self->{beep};
946 $self->local_send($target eq 'WX' ? 'W' : 'N', $buf);
960 return unless grep uc $_ eq $target, @{$self->{user}->{group}};
962 $text =~ s/^\#\d+ //;
965 $buf = dd(['chat', $to, $target, $text, @_])
967 $buf = "$target de $_[0]: $text";
969 $buf .= "\a\a" if $self->{beep};
971 $self->local_send('C', $buf);
978 my $t = ztime($_[2]);
980 my $clth = $self->{consort} eq 'local' ? 29 : 30;
981 my $comment = substr (($_[3] || ''), 0, $clth);
982 $comment .= ' ' x ($clth - length($comment));
983 if ($self->{user}->wantgrid) {
984 my $ref = DXUser::get_current($_[4]);
986 $loc = $ref->qra || '';
987 $loc = ' ' . substr($loc, 0, 4) if $loc;
991 if ($self->{user}->wantdxitu) {
992 $loc = ' ' . sprintf("%2d", $_[10]) if defined $_[10];
993 $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[8]) if defined $_[8];
994 } elsif ($self->{user}->wantdxcq) {
995 $loc = ' ' . sprintf("%2d", $_[11]) if defined $_[11];
996 $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[9]) if defined $_[9];
997 } elsif ($self->{user}->wantusstate) {
998 $loc = ' ' . $_[13] if $_[13];
999 $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . $_[12] if $_[12];
1002 return sprintf "DX de %-7.7s%11.1f %-12.12s %-s $t$loc", "$_[4]:", $_[0], $_[1], $comment;
1010 my $isolate = shift;
1011 return unless $self->{dx};
1013 my ($filter, $hops);
1015 if ($self->{spotsfilter}) {
1016 ($filter, $hops) = $self->{spotsfilter}->it(@_ );
1017 return unless $filter;
1020 dbg('spot: "' . join('","', @_) . '"') if isdbg('dxspot');
1023 if ($self->{ve7cc}) {
1024 $buf = VE7CC::dx_spot($self, @_);
1025 } elsif ($self->{gtk}) {
1026 my ($dxloc, $byloc);
1028 my $ref = DXUser::get_current($_[4]);
1031 $byloc = substr($byloc, 0, 4) if $byloc;
1035 $spot =~ s|/\w{1,4}$||;
1036 $ref = DXUser::get_current($spot);
1039 $dxloc = substr($dxloc, 0, 4) if $dxloc;
1041 $buf = dd(['dx', @_, ($dxloc||''), ($byloc||'')]);
1044 $buf = $self->format_dx_spot(@_);
1045 $buf .= "\a\a" if $self->{beep};
1049 $self->local_send('X', $buf);
1056 my $isolate = shift;
1057 my ($filter, $hops);
1059 return unless $self->{wwv};
1061 if ($self->{wwvfilter}) {
1062 ($filter, $hops) = $self->{wwvfilter}->it(@_[7..$#_] );
1063 return unless $filter;
1068 $buf = dd(['wwv', @_])
1070 $buf = "WWV de $_[6] <$_[1]>: SFI=$_[2], A=$_[3], K=$_[4], $_[5]";
1071 $buf .= "\a\a" if $self->{beep};
1074 $self->local_send('V', $buf);
1081 my $isolate = shift;
1082 my ($filter, $hops);
1084 return unless $self->{wcy};
1086 if ($self->{wcyfilter}) {
1087 ($filter, $hops) = $self->{wcyfilter}->it(@_ );
1088 return unless $filter;
1093 $buf = dd(['wcy', @_])
1095 $buf = "WCY de $_[10] <$_[1]> : K=$_[4] expK=$_[5] A=$_[3] R=$_[6] SFI=$_[2] SA=$_[7] GMF=$_[8] Au=$_[9]";
1096 $buf .= "\a\a" if $self->{beep};
1098 $self->local_send('Y', $buf);
1101 # broadcast debug stuff to all interested parties
1104 my $s = shift; # the line to be rebroadcast
1106 foreach my $dxchan (DXChannel::get_all_users) {
1107 next unless $dxchan->{enhanced} && $dxchan->{senddbg};
1108 if ($dxchan->{gtk}) {
1109 $dxchan->send_later('L', dd(['db', $s]));
1111 $dxchan->send_later('L', $s);
1122 if ($self->state eq 'enterbody') {
1123 my $loc = $self->{loc} || confess "local var gone missing" ;
1124 if ($line eq "\032" || $line eq '%1A' || uc $line eq "/EX") {
1126 push @out, &{$loc->{endaction}}($self); # like this for < 5.8.0
1128 $self->state('prompt');
1129 } elsif ($line eq "\031" || uc $line eq "/ABORT" || uc $line eq "/QUIT") {
1130 push @out, $self->msg('m10');
1131 delete $loc->{lines};
1132 delete $self->{loc};
1134 $self->state('prompt');
1136 push @{$loc->{lines}}, length($line) > 0 ? $line : " ";
1137 # i.e. it ain't and end or abort, therefore store the line
1140 confess "Invalid state $self->{state}";
1145 sub store_startup_script
1148 my $loc = $self->{loc} || confess "local var gone missing" ;
1150 my $call = $loc->{call} || confess "callsign gone missing";
1151 confess "lines array gone missing" unless ref $loc->{lines};
1152 my $r = Script::store($call, $loc->{lines});
1155 push @out, $self->msg('m19', $call, $r);
1157 push @out, $self->msg('m20', $call);
1160 push @out, "error opening startup script $call $!";
1165 # Import any commands contained in any files in import_cmd directory
1167 # If the filename has a recogisable callsign as some delimited part
1168 # of it, then this is the user the command will be run as.
1172 # are there any to do in this directory?
1173 return unless -d $cmdimportdir;
1174 unless (opendir(DIR, $cmdimportdir)) {
1175 LogDbg('err', "can\'t open $cmdimportdir $!");
1179 my @names = readdir(DIR);
1183 return unless @names;
1185 foreach $name (@names) {
1186 next if $name =~ /^\./;
1188 my $s = Script->new($name, $cmdimportdir);
1190 LogDbg('DXCommand', "Run import cmd file $name");
1191 my @cat = split /[^A-Za-z0-9]+/, $name;
1192 my ($call) = grep {is_callsign(uc $_)} @cat;
1193 $call ||= $main::mycall;
1198 $s->inscript(0); # switch off script checks
1200 if ($call eq $main::mycall) {
1201 @out = $s->run($main::me, 1);
1203 my $dxchan = DXChannel::get($call);
1205 @out = $s->run($dxchan, 1);
1207 my $u = DXUser::get($call);
1209 $dxchan = $main::me;
1210 my $old = $dxchan->{call};
1211 my $priv = $dxchan->{priv};
1212 my $user = $dxchan->{user};
1213 $dxchan->{call} = $call;
1214 $dxchan->{priv} = $u->priv;
1215 $dxchan->{user} = $u;
1216 @out = $s->run($dxchan, 1);
1217 $dxchan->{call} = $old;
1218 $dxchan->{priv} = $priv;
1219 $dxchan->{user} = $user;
1221 LogDbg('err', "Trying to run import cmd for non-existant user $call");
1227 LogDbg('DXCommand', "Import cmd $name/$call: $_");
1230 LogDbg('err', "Failed to open $cmdimportdir/$name $!");
1231 unlink "$cmdimportdir/$name";
1236 sub print_find_reply
1238 my ($self, $node, $target, $flag, $ms) = @_;
1239 my $sort = $flag == 2 ? "External" : "Local";
1240 $self->send("$sort $target found at $node in $ms ms" );
1243 # send the most relevant motd
1249 unless ($self->{registered}) {
1250 $motd = "${main::motd}_nor_$self->{lang}";
1251 $motd = "${main::motd}_nor" unless -e $motd;
1253 $motd = "${main::motd}_$self->{lang}" unless $motd && -e $motd;
1254 $motd = $main::motd unless $motd && -e $motd;
1255 if ($self->conn->ax25) {
1257 $motd = "${motd}_ax25" if -e "${motd}_ax25";
1259 $motd = "${main::motd}_ax25" if -e "${main::motd}_ax25";
1262 $self->send_file($motd) if -e $motd;
1267 return unless isdbg('chan');
1271 my $tb = shift || [gettimeofday];
1273 my $a = int($ta->[0] * 1000) + int($ta->[1] / 1000);
1274 my $b = int($tb->[0] * 1000) + int($tb->[1] / 1000);
1275 my $msecs = $b - $a;
1277 my $s = "forkcall stats: $call '$line' ";
1282 # Punt off a long running command into a separate process
1284 # This is called from commands to run some potentially long running
1285 # function. The process forks and then runs the function and returns
1286 # the result back to the cmd.
1288 # NOTE: this merely forks the current process and then runs the cmd in that (current) context.
1289 # IT DOES NOT START UP SOME NEW PROGRAM AND RELIES ON THE FACT THAT IT IS RUNNING DXSPIDER
1290 # THE CURRENT CONTEXT!!
1292 # call: $self->spawn_cmd($original_cmd_line, \<function>, [cb => sub{...}], [prefix => "cmd> "], [progress => 0|1], [args => [...]]);
1298 my $call = $self->{call};
1302 my $cb = delete $args{cb};
1303 my $prefix = delete $args{prefix};
1304 my $progress = delete $args{progress};
1305 my $args = delete $args{args} || [];
1306 my $t0 = [gettimeofday];
1310 my $fc = Mojo::IOLoop::ForkCall->new;
1311 $fc->serializer(\&encode_json);
1312 $fc->deserializer(\&decode_json);
1314 sub {my @args = @_; my @res = $cmdref->(@args); return @res},
1317 my ($fc, $err, @res) = @_;
1318 my $dxchan = DXChannel::get($call);
1319 return unless $dxchan;
1322 my $s = "DXCommand::spawn_cmd: call $call error $err";
1323 dbg($s) if isdbg('chan');
1328 $cb->($dxchan, @res);
1331 if (defined $prefix) {
1332 $dxchan->send(map {"$prefix$_"} @res);
1334 $dxchan->send(@res);
1337 _diffms($call, $line, $t0);