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);
50 use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase %nothereslug
51 $maxbadcount $msgpolltime $default_pagelth $cmdimportdir $users $maxusers);
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
62 $users = 0; # no of users on this node currently
63 $maxusers = 0; # max no users on this node for this run
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->hostname], );
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 $self->{hostname} = $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 =~ /\s*width=(\d+)/; $line =~ s/\s*width=\d+//;
115 $self->{enhanced} = $line =~ /\s+enhanced/; $line =~ s/\s*enhanced//;
116 if ($line =~ /host=/) {
117 my ($h) = $line =~ /host=(\d+\.\d+\.\d+\.\d+)/;
118 $line =~ s/\s*host=\d+\.\d+\.\d+\.\d+// if $h;
120 ($h) = $line =~ /host=([\da..fA..F:]+)/;
121 $line =~ s/\s*host=[\da..fA..F:]+// if $h;
123 $self->{hostname} = $h if $h;
125 $self->{width} = 80 unless $self->{width} && $self->{width} > 80;
126 $self->{consort} = $line; # save the connection type
128 LogDbg('DXCommand', "$call connected from $self->{hostname} cols $self->{width}" . ($self->{enhanced}?" enhanced":''));
130 # set some necessary flags on the user if they are connecting
131 $self->{beep} = $user->wantbeep;
132 $self->{ann} = $user->wantann;
133 $self->{wwv} = $user->wantwwv;
134 $self->{wcy} = $user->wantwcy;
135 $self->{talk} = $user->wanttalk;
136 $self->{wx} = $user->wantwx;
137 $self->{dx} = $user->wantdx;
138 $self->{logininfo} = $user->wantlogininfo;
139 $self->{ann_talk} = $user->wantann_talk;
140 $self->{wantrbn} = $user->wantrbn;
142 $self->{prompt} = $user->prompt if $user->prompt;
143 $self->{lastmsgpoll} = 0;
145 # sort out new dx spot stuff
146 $user->wantdxcq(0) unless defined $user->{wantdxcq};
147 $user->wantdxitu(0) unless defined $user->{wantdxitu};
148 $user->wantusstate(0) unless defined $user->{wantusstate};
150 # sort out registration
151 if ($main::reqreg == 2) {
152 $self->{registered} = !$user->registered;
154 $self->{registered} = $user->registered;
157 # establish slug queue, if required
158 $self->{sluggedpcs} = [];
159 $self->{isslugged} = $DXProt::pc92_slug_changes + $DXProt::last_pc92_slug + 5 if $DXProt::pc92_slug_changes;
160 $self->{isslugged} = 0 if $self->{priv} > 0 || $user->registered || $user->homenode eq $main::mycall;
162 # send the relevant MOTD
165 # sort out privilege reduction
166 $self->{priv} = 0 unless $self->{hostname} eq '127.0.0.1' || $self->{hostname} eq '::1' || $self->conn->{usedpasswd};
170 $nossid =~ s/-\d+$//;
172 $self->{spotsfilter} = Filter::read_in('spots', $call, 0)
173 || Filter::read_in('spots', $nossid, 0)
174 || Filter::read_in('spots', 'user_default', 0);
175 $self->{wwvfilter} = Filter::read_in('wwv', $call, 0)
176 || Filter::read_in('wwv', $nossid, 0)
177 || Filter::read_in('wwv', 'user_default', 0);
178 $self->{wcyfilter} = Filter::read_in('wcy', $call, 0)
179 || Filter::read_in('wcy', $nossid, 0)
180 || Filter::read_in('wcy', 'user_default', 0);
181 $self->{annfilter} = Filter::read_in('ann', $call, 0)
182 || Filter::read_in('ann', $nossid, 0)
183 || Filter::read_in('ann', 'user_default', 0) ;
184 $self->{rbnfilter} = Filter::read_in('rbn', $call, 0)
185 || Filter::read_in('rbn', $nossid, 0)
186 || Filter::read_in('rbn', 'user_default', 0);
188 # clean up qra locators
189 my $qra = $user->qra;
190 $qra = undef if ($qra && !DXBearing::is_qra($qra));
192 my $lat = $user->lat;
193 my $long = $user->long;
194 $user->qra(DXBearing::lltoqra($lat, $long)) if (defined $lat && defined $long);
198 my $echo = $user->wantecho;
200 $self->send_now('E', "0");
201 $self->send($self->msg('echow'));
202 $self->conn->echo($echo) if $self->conn->can('echo');
205 $self->tell_login('loginu');
206 $self->tell_buddies('loginb');
208 # do we need to send a forward/opernam?
209 my $lastoper = $user->lastoper || 0;
210 my $homenode = $user->homenode || "";
211 if ($homenode eq $main::mycall && $main::systime >= $lastoper + $DXUser::lastoperinterval) {
212 run_cmd($main::me, "forward/opernam $call");
213 $user->lastoper($main::systime + ((int rand(10)) * 86400));
216 # run a script send the output to the punter
217 my $script = new Script(lc $call) || new Script('user_default');
218 $script->run($self) if $script;
221 $self->send($self->run_cmd("show/cluster"));
223 # send prompts for qth, name and things
224 $self->send($self->msg('namee1')) if !$user->name;
225 $self->send($self->msg('qthe1')) if !$user->qth;
226 $self->send($self->msg('qll')) if !$user->qra || (!$user->lat && !$user->long);
227 $self->send($self->msg('hnodee1')) if !$user->qth;
228 $self->send($self->msg('m9')) if DXMsg::for_me($call);
230 # send out any buddy messages for other people that are online
231 foreach my $call (@{$user->buddies}) {
232 my $ref = Route::User::get($call);
234 foreach my $node ($ref->parents) {
235 $self->send($self->msg($node eq $main::mycall ? 'loginb' : 'loginbn', $call, $node));
240 $self->lastmsgpoll($main::systime);
245 # This is the normal command prompt driver
254 # save this for them's that need it
255 my $rawline = $cmdline;
257 # remove leading and trailing spaces
258 $cmdline =~ s/^\s*(.*)\s*$/$1/;
260 if ($self->{state} eq 'page') {
261 my $i = $self->{pagelth};
262 my $ref = $self->{pagedata};
265 # abort if we get a line starting in with a
266 if ($cmdline =~ /^a/io) {
271 # send a tranche of data
272 while ($i-- > 0 && @$ref) {
273 my $line = shift @$ref;
274 $line =~ s/\s+$//o; # why am having to do this?
278 # reset state if none or else chuck out an intermediate prompt
280 $tot -= $self->{pagelth};
281 $self->send($self->msg('page', $tot));
283 $self->state('prompt');
285 } elsif ($self->{state} eq 'sysop') {
286 my $passwd = $self->{user}->passwd;
288 my @pw = grep {$_ !~ /\s/} split //, $passwd;
289 my @l = @{$self->{passwd}};
290 my $str = "$pw[$l[0]].*$pw[$l[1]].*$pw[$l[2]].*$pw[$l[3]].*$pw[$l[4]]";
291 if ($cmdline =~ /$str/) {
292 $self->{priv} = $self->{user}->priv;
294 $self->send($self->msg('sorry'));
297 $self->send($self->msg('sorry'));
299 $self->state('prompt');
300 } elsif ($self->{state} eq 'passwd') {
301 my $passwd = $self->{user}->passwd;
302 if ($passwd && $cmdline eq $passwd) {
303 $self->send($self->msg('pw1'));
304 $self->state('passwd1');
306 $self->conn->{echo} = $self->conn->{decho};
307 delete $self->conn->{decho};
308 $self->send($self->msg('sorry'));
309 $self->state('prompt');
311 } elsif ($self->{state} eq 'passwd1') {
312 $self->{passwd} = $cmdline;
313 $self->send($self->msg('pw2'));
314 $self->state('passwd2');
315 } elsif ($self->{state} eq 'passwd2') {
316 if ($cmdline eq $self->{passwd}) {
317 $self->{user}->passwd($cmdline);
318 $self->send($self->msg('pw3'));
320 $self->send($self->msg('pw4'));
322 $self->conn->{echo} = $self->conn->{decho};
323 delete $self->conn->{decho};
324 $self->state('prompt');
325 } elsif ($self->{state} eq 'talk' || $self->{state} eq 'chat') {
326 if ($cmdline =~ m{^(?:/EX|/ABORT)}i) {
327 for (@{$self->{talklist}}) {
328 if ($self->{state} eq 'talk') {
329 $self->send_talks($_, $self->msg('talkend'));
331 $self->local_send('C', $self->msg('chatend', $_));
334 $self->state('prompt');
335 delete $self->{talklist};
336 } elsif ($cmdline =~ m|^/+\w+|) {
338 my $sendit = $cmdline =~ s|^/+||;
339 my @in = $self->run_cmd($cmdline);
340 $self->send_ans(@in);
341 if ($sendit && $self->{talklist} && @{$self->{talklist}}) {
342 foreach my $l (@in) {
344 if (@bad = BadWords::check($l)) {
345 $self->badcount(($self->badcount||0) + @bad);
346 LogDbg('DXCommand', "$self->{call} swore: $l with words:" . join(',', @bad) . ")");
348 for (@{$self->{talklist}}) {
349 if ($self->{state} eq 'talk') {
350 $self->send_talks($_, $l);
352 send_chats($self, $_, $l)
358 $self->send($self->{state} eq 'talk' ? $self->talk_prompt : $self->chat_prompt);
359 } elsif ($self->{talklist} && @{$self->{talklist}}) {
360 # send what has been said to whoever is in this person's talk list
362 if (@bad = BadWords::check($cmdline)) {
363 $self->badcount(($self->badcount||0) + @bad);
364 LogDbg('DXCommand', "$self->{call} swore: $cmdline with words:" . join(',', @bad) . ")");
366 for (@{$self->{talklist}}) {
367 if ($self->{state} eq 'talk') {
368 $self->send_talks($_, $rawline);
370 send_chats($self, $_, $rawline);
374 $self->send($self->talk_prompt) if $self->{state} eq 'talk';
375 $self->send($self->chat_prompt) if $self->{state} eq 'chat';
378 $self->state('prompt');
380 } elsif (my $func = $self->{func}) {
383 if (ref $self->{edit}) {
384 eval { @ans = $self->{edit}->$func($self, $rawline)};
386 eval { @ans = &{$self->{func}}($self, $rawline) };
389 $self->send_ans("Syserr: on stored func $self->{func}", $@);
390 delete $self->{func};
391 $self->state('prompt');
394 $self->send_ans(@ans);
396 $self->send_ans(run_cmd($self, $cmdline));
399 # check for excessive swearing
400 if ($self->{badcount} && $self->{badcount} >= $maxbadcount) {
401 LogDbg('DXCommand', "$self->{call} logged out for excessive swearing");
406 # send a prompt only if we are in a prompt state
407 $self->prompt() if $self->{state} =~ /^prompt/o;
410 # send out the talk messages taking into account vias and connectivity
413 my ($self, $ent, $line) = @_;
415 my ($to, $via) = $ent =~ /(\S+)>(\S+)/;
416 $to = $ent unless $to;
417 my $call = $via && $via ne '*' ? $via : $to;
418 my $clref = Route::get($call);
419 my $dxchan = $clref->dxchan if $clref;
421 $dxchan->talk($self->{call}, $to, undef, $line);
423 $self->send($self->msg('disc2', $via ? $via : $to));
424 my @l = grep { $_ ne $ent } @{$self->{talklist}};
426 $self->{talklist} = \@l;
428 delete $self->{talklist};
429 $self->state('prompt');
440 my $msgid = DXProt::nextchatmsgid();
441 $text = "#$msgid $text";
442 $main::me->normal(DXProt::pc93($target, $self->{call}, undef, $text));
450 for (@{$self->{talklist}}) {
451 my ($to, $via) = /(\S+)>(\S+)/;
455 return $self->msg($prompt, join(',', @call));
461 return $self->special_prompt('talkprompt');
467 return $self->special_prompt('chatprompt');
471 # send a load of stuff to a command user with page prompting
479 if ($self->{pagelth} && @_ > $self->{pagelth}) {
481 for ($i = $self->{pagelth}; $i-- > 0; ) {
483 $line =~ s/\s+$//o; # why am having to do this?
486 $self->{pagedata} = [ @_ ];
487 $self->state('page');
488 $self->send($self->msg('page', scalar @_));
501 # this is the thing that preps for running the command, it is done like this for the
502 # benefit of remote command execution
508 my $user = $self->{user};
509 my $call = $self->{call};
513 return () if length $cmdline == 0;
515 # split the command line up into parts, the first part is the command
516 my ($cmd, $args) = split /\s+/, $cmdline, 2;
517 $args = "" unless defined $args;
522 if ($cmd =~ m|^/| || $cmd =~ m|[^-?\w/]|) {
523 LogDbg('DXCommand', "cmd: $self->{call} - invalid characters in '$cmd'");
524 return $self->_error_out('e1');
527 # strip out // on command only
532 dbg("cmd: $cmd") if isdbg('command');
534 # alias it if possible
535 my $acmd = CmdAlias::get_cmd($cmd);
537 ($cmd, $args) = split /\s+/, "$acmd $args", 2;
538 $args = "" unless defined $args;
539 dbg("cmd: aliased $cmd $args") if isdbg('command');
542 # first expand out the entry to a command
543 ($path, $fcmd) = search($main::localcmd, $cmd, "pl");
544 ($path, $fcmd) = search($main::cmd, $cmd, "pl") unless $path && $fcmd;
547 dbg("cmd: path $cmd cmd: $fcmd") if isdbg('command');
549 my $package = find_cmd_name($path, $fcmd);
552 if ($package && $self->can("${package}::handle")) {
554 dbg("cmd: package $package") if isdbg('command');
555 # Log('cmd', "$self->{call} on $self->{hostname} : '$cmd $args'");
556 my $t0 = [gettimeofday];
557 eval { @ans = &{"${package}::handle"}($self, $args) };
559 DXDebug::dbgprintring(25);
560 return (DXDebug::shortmess($@));
562 if (isdbg('progress')) {
563 my $msecs = _diffms($t0);
564 my $s = "CMD: '$cmd $args' by $call ip: $self->{hostname} ${msecs}mS";
565 dbg($s) if $cmd !~ /^(?:echo|blank)/ || isdbg('echo'); # cut down a bit on HRD and other clients' noise
568 dbg("cmd: $package not present") if isdbg('command');
569 return $self->_error_out('e1');
572 dbg("cmd: $cmd not found") if isdbg('command');
573 return $self->_error_out('e1');
579 delete $self->{errors};
581 if (++$self->{errors} > $DXChannel::maxerrors) {
582 $self->send($self->msg('e26'));
587 return map {s/([^\s])\s+$/$1/; $_} @ans;
591 # This is called from inside the main cluster processing loop and is used
592 # for despatching commands that are doing some long processing job
597 my @dxchan = DXChannel::get_all();
601 foreach $dxchan (@dxchan) {
602 next unless $dxchan->is_user;
604 # send a outstanding message prompt if required
605 if ($t >= $dxchan->lastmsgpoll + $msgpolltime) {
606 $dxchan->send($dxchan->msg('m9')) if DXMsg::for_me($dxchan->call);
607 $dxchan->lastmsgpoll($t);
610 # send a prompt if no activity out on this channel
611 if ($t >= $dxchan->t + $main::user_interval) {
612 $dxchan->prompt() if $dxchan->{state} =~ /^prompt/o;
616 $maxusers = $users if $users > $maxusers;
618 if ($dxchan->{isslugged} && $main::systime > $dxchan->{isslugged}) {
619 foreach my $ref (@{$dxchan->{sluggedpcs}}) {
620 if ($ref->[0] == 61) {
621 Spot::add(@{$ref->[2]});
622 DXProt::send_dx_spot($dxchan, $ref->[1], @{$ref->[2]});
626 $dxchan->{isslugged} = 0;
627 $dxchan->{sluggedpcs} = [];
635 # finish up a user context
640 my $call = $self->call;
642 return if $self->{disconnecting}++;
644 delete $self->{senddbg};
646 my $uref = Route::User::get($call);
649 # @rout = $main::routeroot->del_user($uref);
650 @rout = DXProt::_del_thingy($main::routeroot, [$call, 0]);
652 dbg("B/C PC17 on $main::mycall for: $call") if isdbg('route');
654 # issue a pc17 to everybody interested
655 $main::me->route_pc17($main::mycall, undef, $main::routeroot, $uref);
656 $main::me->route_pc92d($main::mycall, undef, $main::routeroot, $uref) unless $DXProt::pc92_slug_changes;
658 confess "trying to disconnect a non existant user $call";
661 # I was the last node visited
662 $self->user->node($main::mycall);
664 # send info to all logged in thingies
665 $self->tell_login('logoutu');
666 $self->tell_buddies('logoutb');
668 LogDbg('DXCommand', "$call disconnected");
670 $self->SUPER::disconnect;
674 # short cut to output a prompt
681 return if $self->{gtk}; # 'cos prompts are not a concept that applies here
683 my $call = $self->call;
684 my $date = cldate($main::systime);
685 my $time = ztime($main::systime);
686 my $prompt = $self->{prompt} || $self->msg('pr');
688 $call = "($call)" unless $self->here;
689 $prompt =~ s/\%C/$call/g;
690 $prompt =~ s/\%D/$date/g;
691 $prompt =~ s/\%T/$time/g;
692 $prompt =~ s/\%M/$main::mycall/g;
694 $self->send($prompt);
697 # broadcast a message to all users [except those mentioned after buffer]
700 my $pkg = shift; # ignored
701 my $s = shift; # the line to be rebroadcast
703 foreach my $dxchan (DXChannel::get_all()) {
704 next unless $dxchan->is_user; # only interested in user channels
705 next if grep $dxchan == $_, @_;
706 $dxchan->send($s); # send it
710 # gimme all the users
713 goto &DXChannel::get_all_users;
716 # run a script for this user
720 my $silent = shift || 0;
725 # search for the command in the cache of short->long form commands
730 my ($path, $short_cmd, $suffix) = @_;
733 # commands are lower case
734 $short_cmd = lc $short_cmd;
735 dbg("command: $path $short_cmd\n") if isdbg('command');
737 # do some checking for funny characters
738 return () if $short_cmd =~ /\/$/;
740 # return immediately if we have it
741 ($apath, $acmd) = split ',', $cmd_cache{$short_cmd} if $cmd_cache{$short_cmd};
742 if ($apath && $acmd) {
743 dbg("cached $short_cmd = ($apath, $acmd)\n") if isdbg('command');
744 return ($apath, $acmd);
748 my @parts = split '/', $short_cmd;
752 while (my $p = shift @parts) {
753 opendir(D, $curdir) or confess "can't open $curdir $!";
757 # if this isn't the last part
760 foreach my $l (sort @ls) {
762 if ((-d "$curdir/$l") && $p eq substr($l, 0, length $p)) {
763 dbg("got dir: $curdir/$l\n") if isdbg('command');
770 # only proceed if we find the directory asked for
771 return () unless $found;
773 foreach my $l (sort @ls) {
775 next unless $l =~ /\.$suffix$/;
776 if ($p eq substr($l, 0, length $p)) {
777 $l =~ s/\.$suffix$//;
778 $dirfn = "" unless $dirfn;
779 $cmd_cache{$short_cmd} = join(',', ($path, "$dirfn$l")); # cache it
780 dbg("got path: $path cmd: $dirfn$l\n") if isdbg('command');
781 return ($path, "$dirfn$l");
790 # clear the command name cache
795 for my $k (keys %Cache) {
796 unless ($k =~ /cmd_cache/) {
797 dbg("Undefining cmd $k") if isdbg('command');
798 undef $DXCommandmode::{"${k}::"};
802 %Cache = ( cmd_clear_cmd_cache => $Cache{cmd_clear_cmd_cache} );
806 # the persistant execution of things from the command directories
809 # This allows perl programs to call functions dynamically
811 # This has been nicked directly from the perlembed pages
813 #require Devel::Symdump;
815 sub valid_package_name {
817 $string =~ s|([^A-Za-z0-9_/])|sprintf("_%2x",unpack("C",$1))|eg;
820 return "cmd_$string";
824 # this bit of magic finds a command in the offered directory
828 my $package = valid_package_name($cmdname);
829 my $filename = "$path/$cmdname.pl";
830 my $mtime = -M $filename;
832 # return if we can't find it
834 unless (defined $mtime) {
835 $errstr = DXM::msg('e1');
839 if(exists $Cache{$package} && exists $Cache{$package}->{mtime} && $Cache{$package}->{mtime} <= $mtime) {
840 #we have compiled this subroutine already,
841 #it has not been updated on disk, nothing left to do
842 #print STDERR "already compiled $package->handler\n";
843 dbg("find_cmd_name: $package cached") if isdbg('command');
846 my $sub = readfilestr($filename);
848 $errstr = "Syserr: can't open '$filename' $!";
852 #wrap the code into a subroutine inside our unique package
853 my $eval = qq(package DXCommandmode::$package; use 5.10.1; use POSIX qw{:math_h}; use DXLog; use DXDebug; use DXUser; use DXUtil; our \@ISA = qw{DXCommandmode}; );
856 if ($sub =~ m|\s*sub\s+handle\n|) {
859 $eval .= qq(sub handle { $sub });
863 my @list = split /\n/, $eval;
866 dbg($_ . "\n") if isdbg('eval');
870 # get rid of any existing sub and try to compile the new one
873 if (exists $Cache{$package}) {
874 dbg("find_cmd_name: Redefining $package") if isdbg('command');
875 undef $DXCommandmode::{"${package}::"};
876 delete $Cache{$package};
878 dbg("find_cmd_name: Defining $package") if isdbg('command');
883 $Cache{$package} = {mtime => $mtime } unless $@;
886 return "DXCommandmode::$package";
894 $self->SUPER::send(dd(['cmd',$_]));
897 $self->SUPER::send(@_);
903 my ($self, $let, $buf) = @_;
904 if ($self->{state} eq 'prompt' || $self->{state} eq 'talk' || $self->{state} eq 'chat') {
905 if ($self->{enhanced}) {
906 $self->send_later($let, $buf);
915 # send a talk message here
918 my ($self, $from, $to, $via, $line, $onode) = @_;
919 $line =~ s/\\5E/\^/g;
922 $self->local_send('T', dd(['talk',$to,$from,$via,$line]));
924 $self->local_send('T', "$to de $from: $line");
927 Log('talk', $to, $from, '<' . ($onode || '*'), $line);
928 # send a 'not here' message if required
929 unless ($self->{here} && $from ne $to) {
930 my $key = "$to$from";
931 unless (exists $nothereslug{$key}) {
933 if (($ref = Route::get($from)) && ($dxchan = $ref->dxchan)) {
934 my $name = $self->user->name || $to;
935 my $s = $self->user->nothere || $dxchan->msg('nothere', $name);
936 $nothereslug{$key} = $main::systime;
937 $dxchan->talk($to, $from, undef, $s);
954 if (!$self->{ann_talk} && $to ne $self->{call}) {
955 my $call = AnnTalk::is_talk_candidate($_[0], $text);
959 if ($self->{annfilter}) {
960 ($filter, $hops) = $self->{annfilter}->it(@_ );
961 return unless $filter;
964 unless ($self->{ann}) {
965 return if $_[0] ne $main::myalias && $_[0] ne $main::mycall;
967 return if $target eq 'SYSOP' && $self->{priv} < 5;
970 $buf = dd(['ann', $to, $target, $text, @_])
972 $buf = "$to$target de $_[0]: $text";
974 $buf .= "\a\a" if $self->{beep};
976 $self->local_send($target eq 'WX' ? 'W' : 'N', $buf);
990 return unless grep uc $_ eq $target, @{$self->{user}->{group}};
992 $text =~ s/^\#\d+ //;
995 $buf = dd(['chat', $to, $target, $text, @_])
997 $buf = "$target de $_[0]: $text";
999 $buf .= "\a\a" if $self->{beep};
1001 $self->local_send('C', $buf);
1008 my $t = ztime($_[2]);
1009 my ($slot1, $slot2) = ('', '');
1011 my $clth = 30 + $self->{width} - 80; # allow comment to grow according the screen width
1012 my $comment = substr (($_[3] || ''), 0, $clth);
1013 $comment =~ s/\t/ /g;
1014 $comment .= ' ' x ($clth - (length($comment)));
1016 if (!$slot1 && $self->{user}->wantgrid) {
1017 my $ref = DXUser::get_current($_[1]);
1018 if ($ref && $ref->qra) {
1019 $slot1 = ' ' . substr($ref->qra, 0, 4);
1022 if (!$slot1 && $self->{user}->wantusstate) {
1023 $slot1 = " $_[12]" if $_[12];
1026 if ($self->{user}->wantdxitu) {
1027 $slot1 = sprintf(" %2d", $_[8]) if defined $_[8];
1028 } elsif ($self->{user}->wantdxcq) {
1029 $slot1 = sprintf(" %2d", $_[9]) if defined $_[9];
1032 $comment = substr($comment, 0, $clth-length($slot1)) . $slot1 if $slot1;
1034 if (!$slot2 && $self->{user}->wantgrid) {
1036 $origin =~ s/-#$//; # sigh......
1037 my $ref = DXUser::get_current($origin);
1038 if ($ref && $ref->qra) {
1039 $slot2 = ' ' . substr($ref->qra, 0, 4);
1042 if (!$slot2 && $self->{user}->wantusstate) {
1043 $slot2 = " $_[13]" if $_[13];
1046 if ($self->{user}->wantdxitu) {
1047 $slot2 = sprintf(" %2d", $_[10]) if defined $_[10];
1048 } elsif ($self->{user}->wantdxcq) {
1049 $slot2 = sprintf(" %2d", $_[11]) if defined $_[11];
1053 return sprintf "DX de %-8.8s%10.1f %-12.12s %-s $t$slot2", "$_[4]:", $_[0], $_[1], $comment;
1062 my $isolate = shift;
1063 return unless $self->{dx};
1065 my ($filter, $hops);
1067 if ($self->{spotsfilter}) {
1068 ($filter, $hops) = $self->{spotsfilter}->it(@_ );
1069 return unless $filter;
1072 dbg('spot: "' . join('","', @_) . '"') if isdbg('dxspot');
1075 if ($self->{ve7cc}) {
1076 $buf = VE7CC::dx_spot($self, @_);
1077 } elsif ($self->{gtk}) {
1078 my ($dxloc, $byloc);
1080 my $ref = DXUser::get_current($_[4]);
1083 $byloc = substr($byloc, 0, 4) if $byloc;
1087 $spot =~ s|/\w{1,4}$||;
1088 $ref = DXUser::get_current($spot);
1091 $dxloc = substr($dxloc, 0, 4) if $dxloc;
1093 $buf = dd(['dx', @_, ($dxloc||''), ($byloc||'')]);
1096 $buf = $self->format_dx_spot(@_);
1097 $buf .= "\a\a" if $self->{beep};
1098 #$buf =~ s/\%5E/^/g;
1101 $self->local_send('X', $buf);
1108 my $isolate = shift;
1109 my ($filter, $hops);
1111 return unless $self->{wwv};
1113 if ($self->{wwvfilter}) {
1114 ($filter, $hops) = $self->{wwvfilter}->it(@_[7..$#_] );
1115 return unless $filter;
1120 $buf = dd(['wwv', @_])
1122 $buf = "WWV de $_[6] <$_[1]>: SFI=$_[2], A=$_[3], K=$_[4], $_[5]";
1123 $buf .= "\a\a" if $self->{beep};
1126 $self->local_send('V', $buf);
1133 my $isolate = shift;
1134 my ($filter, $hops);
1136 return unless $self->{wcy};
1138 if ($self->{wcyfilter}) {
1139 ($filter, $hops) = $self->{wcyfilter}->it(@_ );
1140 return unless $filter;
1145 $buf = dd(['wcy', @_])
1147 $buf = "WCY de $_[10] <$_[1]> : K=$_[4] expK=$_[5] A=$_[3] R=$_[6] SFI=$_[2] SA=$_[7] GMF=$_[8] Au=$_[9]";
1148 $buf .= "\a\a" if $self->{beep};
1150 $self->local_send('Y', $buf);
1153 # broadcast debug stuff to all interested parties
1156 my $s = shift; # the line to be rebroadcast
1158 foreach my $dxchan (DXChannel::get_all_users) {
1159 next unless $dxchan->{enhanced} && $dxchan->{senddbg};
1160 if ($dxchan->{gtk}) {
1161 $dxchan->send_later('L', dd(['db', $s]));
1163 $dxchan->send_later('L', $s);
1174 if ($self->state eq 'enterbody') {
1175 my $loc = $self->{loc} || confess "local var gone missing" ;
1176 if ($line eq "\032" || $line eq '%1A' || uc $line eq "/EX") {
1178 push @out, &{$loc->{endaction}}($self); # like this for < 5.8.0
1180 $self->state('prompt');
1181 } elsif ($line eq "\031" || uc $line eq "/ABORT" || uc $line eq "/QUIT") {
1182 push @out, $self->msg('m10');
1183 delete $loc->{lines};
1184 delete $self->{loc};
1186 $self->state('prompt');
1188 push @{$loc->{lines}}, length($line) > 0 ? $line : " ";
1189 # i.e. it ain't and end or abort, therefore store the line
1192 confess "Invalid state $self->{state}";
1197 sub store_startup_script
1200 my $loc = $self->{loc} || confess "local var gone missing" ;
1202 my $call = $loc->{call} || confess "callsign gone missing";
1203 confess "lines array gone missing" unless ref $loc->{lines};
1204 my $r = Script::store($call, $loc->{lines});
1207 push @out, $self->msg('m19', $call, $r);
1209 push @out, $self->msg('m20', $call);
1212 push @out, "error opening startup script $call $!";
1217 # Import any commands contained in any files in import_cmd directory
1219 # If the filename has a recogisable callsign as some delimited part
1220 # of it, then this is the user the command will be run as.
1224 # are there any to do in this directory?
1225 return unless -d $cmdimportdir;
1226 unless (opendir(DIR, $cmdimportdir)) {
1227 LogDbg('err', "can\'t open $cmdimportdir $!");
1231 my @names = readdir(DIR);
1235 return unless @names;
1237 foreach $name (@names) {
1238 next if $name =~ /^\./;
1240 my $s = Script->new($name, $cmdimportdir);
1242 LogDbg('DXCommand', "Run import cmd file $name");
1243 my @cat = split /[^A-Za-z0-9]+/, $name;
1244 my ($call) = grep {is_callsign(uc $_)} @cat;
1245 $call ||= $main::mycall;
1250 $s->inscript(0); # switch off script checks
1252 if ($call eq $main::mycall) {
1253 @out = $s->run($main::me, 1);
1255 my $dxchan = DXChannel::get($call);
1257 @out = $s->run($dxchan, 1);
1259 my $u = DXUser::get($call);
1261 $dxchan = $main::me;
1262 my $old = $dxchan->{call};
1263 my $priv = $dxchan->{priv};
1264 my $user = $dxchan->{user};
1265 $dxchan->{call} = $call;
1266 $dxchan->{priv} = $u->priv;
1267 $dxchan->{user} = $u;
1268 @out = $s->run($dxchan, 1);
1269 $dxchan->{call} = $old;
1270 $dxchan->{priv} = $priv;
1271 $dxchan->{user} = $user;
1273 LogDbg('err', "Trying to run import cmd for non-existant user $call");
1279 LogDbg('DXCommand', "Import cmd $name/$call: $_");
1282 LogDbg('err', "Failed to open $cmdimportdir/$name $!");
1283 unlink "$cmdimportdir/$name";
1288 sub print_find_reply
1290 my ($self, $node, $target, $flag, $ms) = @_;
1291 my $sort = $flag == 2 ? "External" : "Local";
1292 $self->send("$sort $target found at $node in $ms ms" );
1295 # send the most relevant motd
1301 unless ($self->isregistered) {
1302 $motd = "${main::motd}_nor_$self->{lang}";
1303 $motd = "${main::motd}_nor" unless -e $motd;
1305 $motd = "${main::motd}_$self->{lang}" unless $motd && -e $motd;
1306 $motd = $main::motd unless $motd && -e $motd;
1307 if ($self->conn->ax25) {
1309 $motd = "${motd}_ax25" if -e "${motd}_ax25";
1311 $motd = "${main::motd}_ax25" if -e "${main::motd}_ax25";
1314 $self->send_file($motd) if -e $motd;
1318 # Punt off a long running command into a separate process
1320 # This is called from commands to run some potentially long running
1321 # function. The process forks and then runs the function and returns
1322 # the result back to the cmd.
1324 # NOTE: this merely forks the current process and then runs the cmd in that (current) context.
1325 # IT DOES NOT START UP SOME NEW PROGRAM AND RELIES ON THE FACT THAT IT IS RUNNING DXSPIDER
1326 # THE CURRENT CONTEXT!!
1328 # call: $self->spawn_cmd($original_cmd_line, \<function>, [cb => sub{...}], [prefix => "cmd> "], [progress => 0|1], [args => [...]]);
1334 my $call = $self->{call};
1338 my $cb = delete $args{cb};
1339 my $prefix = delete $args{prefix};
1340 my $progress = delete $args{progress};
1341 my $args = delete $args{args} || [];
1342 my $t0 = [gettimeofday];
1346 # just behave normally if something has set the "one-shot" _nospawn in the channel
1347 if ($self->{_nospawn}) {
1348 eval { @out = $cmdref->(@$args); };
1350 DXDebug::dbgprintring(25);
1351 push @out, DXDebug::shortmess($@);
1356 my $fc = DXSubprocess->new;
1357 # $fc->serializer(\&encode_json);
1358 # $fc->deserializer(\&decode_json);
1362 if (isdbg('progress')) {
1363 my $s = qq{$call line: "$line"};
1364 $s .= ", args: " . join(', ', map { defined $_ ? qq{'$_'} : q{'undef'} } @$args) if $args && @$args;
1368 ++$self->{_in_sub_process};
1369 dbg "\$self->{_in_sub_process} = $self->{_in_sub_process}";
1370 @out = $cmdref->(@$args);
1371 --$self->{_in_sub_process} if $self->{_in_sub_process} > 0;
1374 DXDebug::dbgprintring(25);
1375 push @out, DXDebug::shortmess($@);
1381 my ($fc, $err, @res) = @_;
1382 my $dxchan = DXChannel::get($call);
1383 return unless $dxchan;
1386 my $s = "DXProt::spawn_cmd: call $call error $err";
1387 dbg($s) if isdbg('chan');
1392 # transform output if required
1393 @res = $cb->($dxchan, @res);
1396 if (defined $prefix) {
1397 $dxchan->send(map {"$prefix$_"} @res);
1399 $dxchan->send(@res);
1402 diffms("by $call", $line, $t0, scalar @res) if isdbg('progress');
1410 return ($users, $maxusers);