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);
46 use Mojo::IOLoop::Subprocess;
50 use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase %nothereslug
51 $maxbadcount $msgpolltime $default_pagelth $cmdimportdir);
53 %Cache = (); # cache of dynamically loaded routine's mod times
54 %cmd_cache = (); # cache of short names
55 $errstr = (); # error string from eval
56 %aliases = (); # aliases for (parts of) commands
57 $scriptbase = "$main::root/scripts"; # the place where all users start scripts go
58 $maxbadcount = 3; # no of bad words allowed before disconnection
59 $msgpolltime = 3600; # the time between polls for new messages
60 $cmdimportdir = "$main::root/cmd_import"; # the base directory for importing command scripts
61 # this does not exist as default, you need to create it manually
65 # obtain a new connection this is derived from dxchannel
70 my $self = DXChannel::alloc(@_);
72 # routing, this must go out here to prevent race condx
75 # my @rout = $main::routeroot->add_user($call, Route::here(1));
76 DXProt::_add_thingy($main::routeroot, [$call, 0, 0, 1, undef, undef, $self->hostname], );
78 # ALWAYS output the user
79 my $ref = Route::User::get($call);
81 $main::me->route_pc16($main::mycall, undef, $main::routeroot, $ref);
82 $main::me->route_pc92a($main::mycall, undef, $main::routeroot, $ref) unless $DXProt::pc92_slug_changes;
88 # this is how a a connection starts, you get a hello message and the motd with
89 # possibly some other messages asking you to set various things up if you are
90 # new (or nearly new and slacking) user.
94 my ($self, $line, $sort) = @_;
95 my $user = $self->{user};
96 my $call = $self->{call};
97 my $name = $user->{name};
100 my $host = $self->{conn}->peerhost;
101 $host ||= "AGW Port #$self->{conn}->{agwport}" if exists $self->{conn}->{agwport};
103 $self->{hostname} = $host;
105 $self->{name} = $name ? $name : $call;
106 $self->send($self->msg('l2',$self->{name}));
107 $self->state('prompt'); # a bit of room for further expansion, passwords etc
108 $self->{priv} = $user->priv || 0;
109 $self->{lang} = $user->lang || $main::lang || 'en';
110 my $pagelth = $user->pagelth;
111 $pagelth = $default_pagelth unless defined $pagelth;
112 $self->{pagelth} = $pagelth;
113 ($self->{width}) = $line =~ /width=(\d+)/; $line =~ s/\s*width=\d+\s*//;
114 if ($line =~ /host=/) {
115 my ($h) = $line =~ /host=(\d+\.\d+\.\d+\.\d+)/;
116 $line =~ s/\s*host=\d+\.\d+\.\d+\.\d+// if $h;
118 ($h) = $line =~ /host=([\da..fA..F:]+)/;
119 $line =~ s/\s*host=[\da..fA..F:]+// if $h;
121 $self->{hostname} = $h if $h;
123 $self->{width} = 80 unless $self->{width} && $self->{width} > 80;
124 $self->{consort} = $line; # save the connection type
126 LogDbg('DXCommand', "$call connected from $self->{hostname}");
128 # set some necessary flags on the user if they are connecting
129 $self->{beep} = $user->wantbeep;
130 $self->{ann} = $user->wantann;
131 $self->{wwv} = $user->wantwwv;
132 $self->{wcy} = $user->wantwcy;
133 $self->{talk} = $user->wanttalk;
134 $self->{wx} = $user->wantwx;
135 $self->{dx} = $user->wantdx;
136 $self->{logininfo} = $user->wantlogininfo;
137 $self->{ann_talk} = $user->wantann_talk;
139 $self->{prompt} = $user->prompt if $user->prompt;
140 $self->{lastmsgpoll} = 0;
142 # sort out new dx spot stuff
143 $user->wantdxcq(0) unless defined $user->{wantdxcq};
144 $user->wantdxitu(0) unless defined $user->{wantdxitu};
145 $user->wantusstate(0) unless defined $user->{wantusstate};
147 # sort out registration
148 if ($main::reqreg == 1) {
149 $self->{registered} = $user->registered;
150 } elsif ($main::reqreg == 2) {
151 $self->{registered} = !$user->registered;
153 $self->{registered} = 1;
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 # do we need to send a forward/opernam?
200 my $lastoper = $user->lastoper || 0;
201 my $homenode = $user->homenode || "";
202 if ($homenode eq $main::mycall && $main::systime >= $lastoper + $DXUser::lastoperinterval) {
203 run_cmd($main::me, "forward/opernam $call");
204 $user->lastoper($main::systime + ((int rand(10)) * 86400));
207 # run a script send the output to the punter
208 my $script = new Script(lc $call) || new Script('user_default');
209 $script->run($self) if $script;
212 my $info = Route::cluster();
213 $self->send("Cluster:$info");
215 # send prompts for qth, name and things
216 $self->send($self->msg('namee1')) if !$user->name;
217 $self->send($self->msg('qthe1')) if !$user->qth;
218 $self->send($self->msg('qll')) if !$user->qra || (!$user->lat && !$user->long);
219 $self->send($self->msg('hnodee1')) if !$user->qth;
220 $self->send($self->msg('m9')) if DXMsg::for_me($call);
222 # send out any buddy messages for other people that are online
223 foreach my $call (@{$user->buddies}) {
224 my $ref = Route::User::get($call);
226 foreach my $node ($ref->parents) {
227 $self->send($self->msg($node eq $main::mycall ? 'loginb' : 'loginbn', $call, $node));
232 $self->lastmsgpoll($main::systime);
237 # This is the normal command prompt driver
246 # save this for them's that need it
247 my $rawline = $cmdline;
249 # remove leading and trailing spaces
250 $cmdline =~ s/^\s*(.*)\s*$/$1/;
252 if ($self->{state} eq 'page') {
253 my $i = $self->{pagelth};
254 my $ref = $self->{pagedata};
257 # abort if we get a line starting in with a
258 if ($cmdline =~ /^a/io) {
263 # send a tranche of data
264 while ($i-- > 0 && @$ref) {
265 my $line = shift @$ref;
266 $line =~ s/\s+$//o; # why am having to do this?
270 # reset state if none or else chuck out an intermediate prompt
272 $tot -= $self->{pagelth};
273 $self->send($self->msg('page', $tot));
275 $self->state('prompt');
277 } elsif ($self->{state} eq 'sysop') {
278 my $passwd = $self->{user}->passwd;
280 my @pw = grep {$_ !~ /\s/} split //, $passwd;
281 my @l = @{$self->{passwd}};
282 my $str = "$pw[$l[0]].*$pw[$l[1]].*$pw[$l[2]].*$pw[$l[3]].*$pw[$l[4]]";
283 if ($cmdline =~ /$str/) {
284 $self->{priv} = $self->{user}->priv;
286 $self->send($self->msg('sorry'));
289 $self->send($self->msg('sorry'));
291 $self->state('prompt');
292 } elsif ($self->{state} eq 'passwd') {
293 my $passwd = $self->{user}->passwd;
294 if ($passwd && $cmdline eq $passwd) {
295 $self->send($self->msg('pw1'));
296 $self->state('passwd1');
298 $self->conn->{echo} = $self->conn->{decho};
299 delete $self->conn->{decho};
300 $self->send($self->msg('sorry'));
301 $self->state('prompt');
303 } elsif ($self->{state} eq 'passwd1') {
304 $self->{passwd} = $cmdline;
305 $self->send($self->msg('pw2'));
306 $self->state('passwd2');
307 } elsif ($self->{state} eq 'passwd2') {
308 if ($cmdline eq $self->{passwd}) {
309 $self->{user}->passwd($cmdline);
310 $self->send($self->msg('pw3'));
312 $self->send($self->msg('pw4'));
314 $self->conn->{echo} = $self->conn->{decho};
315 delete $self->conn->{decho};
316 $self->state('prompt');
317 } elsif ($self->{state} eq 'talk' || $self->{state} eq 'chat') {
318 if ($cmdline =~ m{^(?:/EX|/ABORT)}i) {
319 for (@{$self->{talklist}}) {
320 if ($self->{state} eq 'talk') {
321 $self->send_talks($_, $self->msg('talkend'));
323 $self->local_send('C', $self->msg('chatend', $_));
326 $self->state('prompt');
327 delete $self->{talklist};
328 } elsif ($cmdline =~ m|^/+\w+|) {
330 my $sendit = $cmdline =~ s|^/+||;
331 my @in = $self->run_cmd($cmdline);
332 $self->send_ans(@in);
333 if ($sendit && $self->{talklist} && @{$self->{talklist}}) {
334 foreach my $l (@in) {
336 if (@bad = BadWords::check($l)) {
337 $self->badcount(($self->badcount||0) + @bad);
338 LogDbg('DXCommand', "$self->{call} swore: $l with words:" . join(',', @bad) . ")");
340 for (@{$self->{talklist}}) {
341 if ($self->{state} eq 'talk') {
342 $self->send_talks($_, $l);
344 send_chats($self, $_, $l)
350 $self->send($self->{state} eq 'talk' ? $self->talk_prompt : $self->chat_prompt);
351 } elsif ($self->{talklist} && @{$self->{talklist}}) {
352 # send what has been said to whoever is in this person's talk list
354 if (@bad = BadWords::check($cmdline)) {
355 $self->badcount(($self->badcount||0) + @bad);
356 LogDbg('DXCommand', "$self->{call} swore: $cmdline with words:" . join(',', @bad) . ")");
358 for (@{$self->{talklist}}) {
359 if ($self->{state} eq 'talk') {
360 $self->send_talks($_, $rawline);
362 send_chats($self, $_, $rawline);
366 $self->send($self->talk_prompt) if $self->{state} eq 'talk';
367 $self->send($self->chat_prompt) if $self->{state} eq 'chat';
370 $self->state('prompt');
372 } elsif (my $func = $self->{func}) {
375 if (ref $self->{edit}) {
376 eval { @ans = $self->{edit}->$func($self, $rawline)};
378 eval { @ans = &{$self->{func}}($self, $rawline) };
381 $self->send_ans("Syserr: on stored func $self->{func}", $@);
382 delete $self->{func};
383 $self->state('prompt');
386 $self->send_ans(@ans);
388 $self->send_ans(run_cmd($self, $cmdline));
391 # check for excessive swearing
392 if ($self->{badcount} && $self->{badcount} >= $maxbadcount) {
393 LogDbg('DXCommand', "$self->{call} logged out for excessive swearing");
398 # send a prompt only if we are in a prompt state
399 $self->prompt() if $self->{state} =~ /^prompt/o;
402 # send out the talk messages taking into account vias and connectivity
405 my ($self, $ent, $line) = @_;
407 my ($to, $via) = $ent =~ /(\S+)>(\S+)/;
408 $to = $ent unless $to;
409 my $call = $via && $via ne '*' ? $via : $to;
410 my $clref = Route::get($call);
411 my $dxchan = $clref->dxchan if $clref;
413 $dxchan->talk($self->{call}, $to, undef, $line);
415 $self->send($self->msg('disc2', $via ? $via : $to));
416 my @l = grep { $_ ne $ent } @{$self->{talklist}};
418 $self->{talklist} = \@l;
420 delete $self->{talklist};
421 $self->state('prompt');
432 my $msgid = DXProt::nextchatmsgid();
433 $text = "#$msgid $text";
434 $main::me->normal(DXProt::pc93($target, $self->{call}, undef, $text));
442 for (@{$self->{talklist}}) {
443 my ($to, $via) = /(\S+)>(\S+)/;
447 return $self->msg($prompt, join(',', @call));
453 return $self->special_prompt('talkprompt');
459 return $self->special_prompt('chatprompt');
463 # send a load of stuff to a command user with page prompting
471 if ($self->{pagelth} && @_ > $self->{pagelth}) {
473 for ($i = $self->{pagelth}; $i-- > 0; ) {
475 $line =~ s/\s+$//o; # why am having to do this?
478 $self->{pagedata} = [ @_ ];
479 $self->state('page');
480 $self->send($self->msg('page', scalar @_));
493 # this is the thing that preps for running the command, it is done like this for the
494 # benefit of remote command execution
500 my $user = $self->{user};
501 my $call = $self->{call};
505 return () if length $cmdline == 0;
507 # split the command line up into parts, the first part is the command
508 my ($cmd, $args) = split /\s+/, $cmdline, 2;
509 $args = "" unless defined $args;
514 if ($cmd =~ m|^/| || $cmd =~ m|[^-?\w/]|) {
515 LogDbg('DXCommand', "cmd: invalid characters in '$cmd'");
516 return $self->_error_out('e1');
519 # strip out // on command only
524 dbg("cmd: $cmd") if isdbg('command');
526 # alias it if possible
527 my $acmd = CmdAlias::get_cmd($cmd);
529 ($cmd, $args) = split /\s+/, "$acmd $args", 2;
530 $args = "" unless defined $args;
531 dbg("cmd: aliased $cmd $args") if isdbg('command');
534 # first expand out the entry to a command
535 ($path, $fcmd) = search($main::localcmd, $cmd, "pl");
536 ($path, $fcmd) = search($main::cmd, $cmd, "pl") unless $path && $fcmd;
539 dbg("cmd: path $cmd cmd: $fcmd") if isdbg('command');
541 my $package = find_cmd_name($path, $fcmd);
544 if ($package && $self->can("${package}::handle")) {
546 dbg("cmd: package $package") if isdbg('command');
547 eval { @ans = &{"${package}::handle"}($self, $args) };
548 return (DXDebug::shortmess($@)) if $@;
550 dbg("cmd: $package not present") if isdbg('command');
551 return $self->_error_out('e1');
554 dbg("cmd: $cmd not found") if isdbg('command');
555 return $self->_error_out('e1');
561 delete $self->{errors};
563 if (++$self->{errors} > $DXChannel::maxerrors) {
564 $self->send($self->msg('e26'));
569 return map {s/([^\s])\s+$/$1/; $_} @ans;
573 # This is called from inside the main cluster processing loop and is used
574 # for despatching commands that are doing some long processing job
579 my @dxchan = DXChannel::get_all();
582 foreach $dxchan (@dxchan) {
583 next unless $dxchan->is_user;
585 # send a outstanding message prompt if required
586 if ($t >= $dxchan->lastmsgpoll + $msgpolltime) {
587 $dxchan->send($dxchan->msg('m9')) if DXMsg::for_me($dxchan->call);
588 $dxchan->lastmsgpoll($t);
591 # send a prompt if no activity out on this channel
592 if ($t >= $dxchan->t + $main::user_interval) {
593 $dxchan->prompt() if $dxchan->{state} =~ /^prompt/o;
598 while (my ($k, $v) = each %nothereslug) {
599 if ($main::systime >= $v + 300) {
600 delete $nothereslug{$k};
608 # finish up a user context
613 my $call = $self->call;
615 return if $self->{disconnecting}++;
617 delete $self->{senddbg};
619 my $uref = Route::User::get($call);
622 # @rout = $main::routeroot->del_user($uref);
623 @rout = DXProt::_del_thingy($main::routeroot, [$call, 0]);
625 dbg("B/C PC17 on $main::mycall for: $call") if isdbg('route');
627 # issue a pc17 to everybody interested
628 $main::me->route_pc17($main::mycall, undef, $main::routeroot, $uref);
629 $main::me->route_pc92d($main::mycall, undef, $main::routeroot, $uref) unless $DXProt::pc92_slug_changes;
631 confess "trying to disconnect a non existant user $call";
634 # I was the last node visited
635 $self->user->node($main::mycall);
637 # send info to all logged in thingies
638 $self->tell_login('logoutu');
639 $self->tell_buddies('logoutb');
641 LogDbg('DXCommand', "$call disconnected");
643 $self->SUPER::disconnect;
647 # short cut to output a prompt
654 return if $self->{gtk}; # 'cos prompts are not a concept that applies here
656 my $call = $self->call;
657 my $date = cldate($main::systime);
658 my $time = ztime($main::systime);
659 my $prompt = $self->{prompt} || $self->msg('pr');
661 $call = "($call)" unless $self->here;
662 $prompt =~ s/\%C/$call/g;
663 $prompt =~ s/\%D/$date/g;
664 $prompt =~ s/\%T/$time/g;
665 $prompt =~ s/\%M/$main::mycall/g;
667 $self->send($prompt);
670 # broadcast a message to all users [except those mentioned after buffer]
673 my $pkg = shift; # ignored
674 my $s = shift; # the line to be rebroadcast
676 foreach my $dxchan (DXChannel::get_all()) {
677 next unless $dxchan->is_user; # only interested in user channels
678 next if grep $dxchan == $_, @_;
679 $dxchan->send($s); # send it
683 # gimme all the users
686 return grep {$_->is_user} DXChannel::get_all();
689 # run a script for this user
693 my $silent = shift || 0;
698 # search for the command in the cache of short->long form commands
703 my ($path, $short_cmd, $suffix) = @_;
706 # commands are lower case
707 $short_cmd = lc $short_cmd;
708 dbg("command: $path $short_cmd\n") if isdbg('command');
710 # do some checking for funny characters
711 return () if $short_cmd =~ /\/$/;
713 # return immediately if we have it
714 ($apath, $acmd) = split ',', $cmd_cache{$short_cmd} if $cmd_cache{$short_cmd};
715 if ($apath && $acmd) {
716 dbg("cached $short_cmd = ($apath, $acmd)\n") if isdbg('command');
717 return ($apath, $acmd);
721 my @parts = split '/', $short_cmd;
725 while (my $p = shift @parts) {
726 opendir(D, $curdir) or confess "can't open $curdir $!";
730 # if this isn't the last part
733 foreach my $l (sort @ls) {
735 if ((-d "$curdir/$l") && $p eq substr($l, 0, length $p)) {
736 dbg("got dir: $curdir/$l\n") if isdbg('command');
743 # only proceed if we find the directory asked for
744 return () unless $found;
746 foreach my $l (sort @ls) {
748 next unless $l =~ /\.$suffix$/;
749 if ($p eq substr($l, 0, length $p)) {
750 $l =~ s/\.$suffix$//;
751 $dirfn = "" unless $dirfn;
752 $cmd_cache{$short_cmd} = join(',', ($path, "$dirfn$l")); # cache it
753 dbg("got path: $path cmd: $dirfn$l\n") if isdbg('command');
754 return ($path, "$dirfn$l");
763 # clear the command name cache
768 for my $k (keys %Cache) {
769 unless ($k =~ /cmd_cache/) {
770 dbg("Undefining cmd $k") if isdbg('command');
771 undef $DXCommandmode::{"${k}::"};
775 %Cache = ( cmd_clear_cmd_cache => $Cache{cmd_clear_cmd_cache} );
779 # the persistant execution of things from the command directories
782 # This allows perl programs to call functions dynamically
784 # This has been nicked directly from the perlembed pages
786 #require Devel::Symdump;
788 sub valid_package_name {
790 $string =~ s|([^A-Za-z0-9_/])|sprintf("_%2x",unpack("C",$1))|eg;
793 return "cmd_$string";
797 # this bit of magic finds a command in the offered directory
801 my $package = valid_package_name($cmdname);
802 my $filename = "$path/$cmdname.pl";
803 my $mtime = -M $filename;
805 # return if we can't find it
807 unless (defined $mtime) {
808 $errstr = DXM::msg('e1');
812 if(exists $Cache{$package} && exists $Cache{$package}->{mtime} && $Cache{$package}->{mtime} <= $mtime) {
813 #we have compiled this subroutine already,
814 #it has not been updated on disk, nothing left to do
815 #print STDERR "already compiled $package->handler\n";
816 dbg("find_cmd_name: $package cached") if isdbg('command');
819 my $sub = readfilestr($filename);
821 $errstr = "Syserr: can't open '$filename' $!";
825 #wrap the code into a subroutine inside our unique package
826 my $eval = qq(package DXCommandmode::$package; use POSIX qw{:math_h}; use DXLog; use DXDebug; use DXUser; use DXUtil; our \@ISA = qw{DXCommandmode}; );
829 if ($sub =~ m|\s*sub\s+handle\n|) {
832 $eval .= qq(sub handle { $sub });
836 my @list = split /\n/, $eval;
839 dbg($_ . "\n") if isdbg('eval');
843 # get rid of any existing sub and try to compile the new one
846 if (exists $Cache{$package}) {
847 dbg("find_cmd_name: Redefining $package") if isdbg('command');
848 undef $DXCommandmode::{"${package}::"};
849 delete $Cache{$package};
851 dbg("find_cmd_name: Defining $package") if isdbg('command');
856 $Cache{$package} = {mtime => $mtime } unless $@;
859 return "DXCommandmode::$package";
867 $self->SUPER::send(dd(['cmd',$_]));
870 $self->SUPER::send(@_);
876 my ($self, $let, $buf) = @_;
877 if ($self->{state} eq 'prompt' || $self->{state} eq 'talk' || $self->{state} eq 'chat') {
878 if ($self->{enhanced}) {
879 $self->send_later($let, $buf);
888 # send a talk message here
891 my ($self, $from, $to, $via, $line, $onode) = @_;
892 $line =~ s/\\5E/\^/g;
895 $self->local_send('T', dd(['talk',$to,$from,$via,$line]));
897 $self->local_send('T', "$to de $from: $line");
900 Log('talk', $to, $from, '<' . ($onode || '*'), $line);
901 # send a 'not here' message if required
902 unless ($self->{here} && $from ne $to) {
903 my $key = "$to$from";
904 unless (exists $nothereslug{$key}) {
906 if (($ref = Route::get($from)) && ($dxchan = $ref->dxchan)) {
907 my $name = $self->user->name || $to;
908 my $s = $self->user->nothere || $dxchan->msg('nothere', $name);
909 $nothereslug{$key} = $main::systime;
910 $dxchan->talk($to, $from, undef, $s);
927 if (!$self->{ann_talk} && $to ne $self->{call}) {
928 my $call = AnnTalk::is_talk_candidate($_[0], $text);
932 if ($self->{annfilter}) {
933 ($filter, $hops) = $self->{annfilter}->it(@_ );
934 return unless $filter;
937 unless ($self->{ann}) {
938 return if $_[0] ne $main::myalias && $_[0] ne $main::mycall;
940 return if $target eq 'SYSOP' && $self->{priv} < 5;
943 $buf = dd(['ann', $to, $target, $text, @_])
945 $buf = "$to$target de $_[0]: $text";
947 $buf .= "\a\a" if $self->{beep};
949 $self->local_send($target eq 'WX' ? 'W' : 'N', $buf);
963 return unless grep uc $_ eq $target, @{$self->{user}->{group}};
965 $text =~ s/^\#\d+ //;
968 $buf = dd(['chat', $to, $target, $text, @_])
970 $buf = "$target de $_[0]: $text";
972 $buf .= "\a\a" if $self->{beep};
974 $self->local_send('C', $buf);
981 my $t = ztime($_[2]);
983 my $clth = $self->{consort} eq 'local' ? 29 : 30;
984 my $comment = substr (($_[3] || ''), 0, $clth);
985 $comment .= ' ' x ($clth - length($comment));
986 if ($self->{user}->wantgrid) {
987 my $ref = DXUser::get_current($_[4]);
989 $loc = $ref->qra || '';
990 $loc = ' ' . substr($loc, 0, 4) if $loc;
994 if ($self->{user}->wantdxitu) {
995 $loc = ' ' . sprintf("%2d", $_[10]) if defined $_[10];
996 $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[8]) if defined $_[8];
997 } elsif ($self->{user}->wantdxcq) {
998 $loc = ' ' . sprintf("%2d", $_[11]) if defined $_[11];
999 $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[9]) if defined $_[9];
1000 } elsif ($self->{user}->wantusstate) {
1001 $loc = ' ' . $_[13] if $_[13];
1002 $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . $_[12] if $_[12];
1005 return sprintf "DX de %-7.7s%11.1f %-12.12s %-s $t$loc", "$_[4]:", $_[0], $_[1], $comment;
1013 my $isolate = shift;
1014 return unless $self->{dx};
1016 my ($filter, $hops);
1018 if ($self->{spotsfilter}) {
1019 ($filter, $hops) = $self->{spotsfilter}->it(@_ );
1020 return unless $filter;
1023 dbg('spot: "' . join('","', @_) . '"') if isdbg('dxspot');
1026 if ($self->{ve7cc}) {
1027 $buf = VE7CC::dx_spot($self, @_);
1028 } elsif ($self->{gtk}) {
1029 my ($dxloc, $byloc);
1031 my $ref = DXUser::get_current($_[4]);
1034 $byloc = substr($byloc, 0, 4) if $byloc;
1038 $spot =~ s|/\w{1,4}$||;
1039 $ref = DXUser::get_current($spot);
1042 $dxloc = substr($dxloc, 0, 4) if $dxloc;
1044 $buf = dd(['dx', @_, ($dxloc||''), ($byloc||'')]);
1047 $buf = $self->format_dx_spot(@_);
1048 $buf .= "\a\a" if $self->{beep};
1052 $self->local_send('X', $buf);
1059 my $isolate = shift;
1060 my ($filter, $hops);
1062 return unless $self->{wwv};
1064 if ($self->{wwvfilter}) {
1065 ($filter, $hops) = $self->{wwvfilter}->it(@_[7..$#_] );
1066 return unless $filter;
1071 $buf = dd(['wwv', @_])
1073 $buf = "WWV de $_[6] <$_[1]>: SFI=$_[2], A=$_[3], K=$_[4], $_[5]";
1074 $buf .= "\a\a" if $self->{beep};
1077 $self->local_send('V', $buf);
1084 my $isolate = shift;
1085 my ($filter, $hops);
1087 return unless $self->{wcy};
1089 if ($self->{wcyfilter}) {
1090 ($filter, $hops) = $self->{wcyfilter}->it(@_ );
1091 return unless $filter;
1096 $buf = dd(['wcy', @_])
1098 $buf = "WCY de $_[10] <$_[1]> : K=$_[4] expK=$_[5] A=$_[3] R=$_[6] SFI=$_[2] SA=$_[7] GMF=$_[8] Au=$_[9]";
1099 $buf .= "\a\a" if $self->{beep};
1101 $self->local_send('Y', $buf);
1104 # broadcast debug stuff to all interested parties
1107 my $s = shift; # the line to be rebroadcast
1109 foreach my $dxchan (DXChannel::get_all_users) {
1110 next unless $dxchan->{enhanced} && $dxchan->{senddbg};
1111 if ($dxchan->{gtk}) {
1112 $dxchan->send_later('L', dd(['db', $s]));
1114 $dxchan->send_later('L', $s);
1125 if ($self->state eq 'enterbody') {
1126 my $loc = $self->{loc} || confess "local var gone missing" ;
1127 if ($line eq "\032" || $line eq '%1A' || uc $line eq "/EX") {
1129 push @out, &{$loc->{endaction}}($self); # like this for < 5.8.0
1131 $self->state('prompt');
1132 } elsif ($line eq "\031" || uc $line eq "/ABORT" || uc $line eq "/QUIT") {
1133 push @out, $self->msg('m10');
1134 delete $loc->{lines};
1135 delete $self->{loc};
1137 $self->state('prompt');
1139 push @{$loc->{lines}}, length($line) > 0 ? $line : " ";
1140 # i.e. it ain't and end or abort, therefore store the line
1143 confess "Invalid state $self->{state}";
1148 sub store_startup_script
1151 my $loc = $self->{loc} || confess "local var gone missing" ;
1153 my $call = $loc->{call} || confess "callsign gone missing";
1154 confess "lines array gone missing" unless ref $loc->{lines};
1155 my $r = Script::store($call, $loc->{lines});
1158 push @out, $self->msg('m19', $call, $r);
1160 push @out, $self->msg('m20', $call);
1163 push @out, "error opening startup script $call $!";
1168 # Import any commands contained in any files in import_cmd directory
1170 # If the filename has a recogisable callsign as some delimited part
1171 # of it, then this is the user the command will be run as.
1175 # are there any to do in this directory?
1176 return unless -d $cmdimportdir;
1177 unless (opendir(DIR, $cmdimportdir)) {
1178 LogDbg('err', "can\'t open $cmdimportdir $!");
1182 my @names = readdir(DIR);
1186 return unless @names;
1188 foreach $name (@names) {
1189 next if $name =~ /^\./;
1191 my $s = Script->new($name, $cmdimportdir);
1193 LogDbg('DXCommand', "Run import cmd file $name");
1194 my @cat = split /[^A-Za-z0-9]+/, $name;
1195 my ($call) = grep {is_callsign(uc $_)} @cat;
1196 $call ||= $main::mycall;
1201 $s->inscript(0); # switch off script checks
1203 if ($call eq $main::mycall) {
1204 @out = $s->run($main::me, 1);
1206 my $dxchan = DXChannel::get($call);
1208 @out = $s->run($dxchan, 1);
1210 my $u = DXUser::get($call);
1212 $dxchan = $main::me;
1213 my $old = $dxchan->{call};
1214 my $priv = $dxchan->{priv};
1215 my $user = $dxchan->{user};
1216 $dxchan->{call} = $call;
1217 $dxchan->{priv} = $u->priv;
1218 $dxchan->{user} = $u;
1219 @out = $s->run($dxchan, 1);
1220 $dxchan->{call} = $old;
1221 $dxchan->{priv} = $priv;
1222 $dxchan->{user} = $user;
1224 LogDbg('err', "Trying to run import cmd for non-existant user $call");
1230 LogDbg('DXCommand', "Import cmd $name/$call: $_");
1233 LogDbg('err', "Failed to open $cmdimportdir/$name $!");
1234 unlink "$cmdimportdir/$name";
1239 sub print_find_reply
1241 my ($self, $node, $target, $flag, $ms) = @_;
1242 my $sort = $flag == 2 ? "External" : "Local";
1243 $self->send("$sort $target found at $node in $ms ms" );
1246 # send the most relevant motd
1252 unless ($self->{registered}) {
1253 $motd = "${main::motd}_nor_$self->{lang}";
1254 $motd = "${main::motd}_nor" unless -e $motd;
1256 $motd = "${main::motd}_$self->{lang}" unless $motd && -e $motd;
1257 $motd = $main::motd unless $motd && -e $motd;
1258 if ($self->conn->ax25) {
1260 $motd = "${motd}_ax25" if -e "${motd}_ax25";
1262 $motd = "${main::motd}_ax25" if -e "${main::motd}_ax25";
1265 $self->send_file($motd) if -e $motd;
1270 return unless isdbg('chan');
1274 my $tb = shift || [gettimeofday];
1276 my $a = int($ta->[0] * 1000) + int($ta->[1] / 1000);
1277 my $b = int($tb->[0] * 1000) + int($tb->[1] / 1000);
1278 my $msecs = $b - $a;
1280 my $s = "forkcall stats: $call '$line' ";
1285 # Punt off a long running command into a separate process
1287 # This is called from commands to run some potentially long running
1288 # function. The process forks and then runs the function and returns
1289 # the result back to the cmd.
1291 # NOTE: this merely forks the current process and then runs the cmd in that (current) context.
1292 # IT DOES NOT START UP SOME NEW PROGRAM AND RELIES ON THE FACT THAT IT IS RUNNING DXSPIDER
1293 # THE CURRENT CONTEXT!!
1295 # call: $self->spawn_cmd($original_cmd_line, \<function>, [cb => sub{...}], [prefix => "cmd> "], [progress => 0|1], [args => [...]]);
1301 my $call = $self->{call};
1305 my $cb = delete $args{cb};
1306 my $prefix = delete $args{prefix};
1307 my $progress = delete $args{progress};
1308 my $args = delete $args{args} || [];
1309 my $t0 = [gettimeofday];
1313 # just behave normally if something has set the "one-shot" _nospawn in the channel
1314 return ($cmdref->(@$args)) if $self->{_nospawn};
1316 my $fc = Mojo::IOLoop::Subprocess->new;
1317 # $fc->serializer(\&encode_json);
1318 # $fc->deserializer(\&decode_json);
1322 if (isdbg('spawn_cmd')) {
1323 my $s = "line: $line";
1324 $s .= ", args: " . join(', ', @$args) if $args && @$args;
1326 my @res = $cmdref->(@$args);
1331 my ($fc, $err, @res) = @_;
1332 my $dxchan = DXChannel::get($call);
1333 return unless $dxchan;
1336 my $s = "DXCommand::spawn_cmd: call $call error $err";
1337 dbg($s) if isdbg('chan');
1342 # transform output if required
1343 @res = $cb->($dxchan, @res);
1346 if (defined $prefix) {
1347 $dxchan->send(map {"$prefix$_"} @res);
1349 $dxchan->send(@res);
1352 _diffms($call, $line, $t0);