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 =~ /width=(\d+)/; $line =~ s/\s*width=\d+\s*//;
115 if ($line =~ /host=/) {
116 my ($h) = $line =~ /host=(\d+\.\d+\.\d+\.\d+)/;
117 $line =~ s/\s*host=\d+\.\d+\.\d+\.\d+// if $h;
119 ($h) = $line =~ /host=([\da..fA..F:]+)/;
120 $line =~ s/\s*host=[\da..fA..F:]+// if $h;
122 $self->{hostname} = $h if $h;
124 $self->{width} = 80 unless $self->{width} && $self->{width} > 80;
125 $self->{consort} = $line; # save the connection type
127 LogDbg('DXCommand', "$call connected from $self->{hostname}");
129 # set some necessary flags on the user if they are connecting
130 $self->{beep} = $user->wantbeep;
131 $self->{ann} = $user->wantann;
132 $self->{wwv} = $user->wantwwv;
133 $self->{wcy} = $user->wantwcy;
134 $self->{talk} = $user->wanttalk;
135 $self->{wx} = $user->wantwx;
136 $self->{dx} = $user->wantdx;
137 $self->{logininfo} = $user->wantlogininfo;
138 $self->{ann_talk} = $user->wantann_talk;
140 $self->{prompt} = $user->prompt if $user->prompt;
141 $self->{lastmsgpoll} = 0;
142 $self->{rbn} = $user->wantrbn;
143 $self->{ft} = $user->wantft;
144 $self->{cw} = $user->wantcw;
146 # sort out new dx spot stuff
147 $user->wantdxcq(0) unless defined $user->{wantdxcq};
148 $user->wantdxitu(0) unless defined $user->{wantdxitu};
149 $user->wantusstate(0) unless defined $user->{wantusstate};
151 # sort out registration
152 if ($main::reqreg == 1) {
153 $self->{registered} = $user->registered;
154 } elsif ($main::reqreg == 2) {
155 $self->{registered} = !$user->registered;
157 $self->{registered} = 1;
160 # send the relevant MOTD
163 # sort out privilege reduction
164 $self->{priv} = 0 unless $self->{hostname} eq '127.0.0.1' || $self->{hostname} eq '::1' || $self->conn->{usedpasswd};
168 $nossid =~ s/-\d+$//;
170 $self->{spotsfilter} = Filter::read_in('spots', $call, 0)
171 || Filter::read_in('spots', $nossid, 0)
172 || Filter::read_in('spots', 'user_default', 0);
173 $self->{wwvfilter} = Filter::read_in('wwv', $call, 0)
174 || Filter::read_in('wwv', $nossid, 0)
175 || Filter::read_in('wwv', 'user_default', 0);
176 $self->{wcyfilter} = Filter::read_in('wcy', $call, 0)
177 || Filter::read_in('wcy', $nossid, 0)
178 || Filter::read_in('wcy', 'user_default', 0);
179 $self->{annfilter} = Filter::read_in('ann', $call, 0)
180 || Filter::read_in('ann', $nossid, 0)
181 || Filter::read_in('ann', 'user_default', 0) ;
183 # clean up qra locators
184 my $qra = $user->qra;
185 $qra = undef if ($qra && !DXBearing::is_qra($qra));
187 my $lat = $user->lat;
188 my $long = $user->long;
189 $user->qra(DXBearing::lltoqra($lat, $long)) if (defined $lat && defined $long);
193 my $echo = $user->wantecho;
195 $self->send_now('E', "0");
196 $self->send($self->msg('echow'));
197 $self->conn->echo($echo) if $self->conn->can('echo');
200 $self->tell_login('loginu');
201 $self->tell_buddies('loginb');
203 # do we need to send a forward/opernam?
204 my $lastoper = $user->lastoper || 0;
205 my $homenode = $user->homenode || "";
206 if ($homenode eq $main::mycall && $main::systime >= $lastoper + $DXUser::lastoperinterval) {
207 run_cmd($main::me, "forward/opernam $call");
208 $user->lastoper($main::systime + ((int rand(10)) * 86400));
211 # run a script send the output to the punter
212 my $script = new Script(lc $call) || new Script('user_default');
213 $script->run($self) if $script;
216 $self->send($self->run_cmd("show/cluster"));
218 # send prompts for qth, name and things
219 $self->send($self->msg('namee1')) if !$user->name;
220 $self->send($self->msg('qthe1')) if !$user->qth;
221 $self->send($self->msg('qll')) if !$user->qra || (!$user->lat && !$user->long);
222 $self->send($self->msg('hnodee1')) if !$user->qth;
223 $self->send($self->msg('m9')) if DXMsg::for_me($call);
225 # send out any buddy messages for other people that are online
226 foreach my $call (@{$user->buddies}) {
227 my $ref = Route::User::get($call);
229 foreach my $node ($ref->parents) {
230 $self->send($self->msg($node eq $main::mycall ? 'loginb' : 'loginbn', $call, $node));
235 $self->lastmsgpoll($main::systime);
240 # This is the normal command prompt driver
249 # save this for them's that need it
250 my $rawline = $cmdline;
252 # remove leading and trailing spaces
253 $cmdline =~ s/^\s*(.*)\s*$/$1/;
255 if ($self->{state} eq 'page') {
256 my $i = $self->{pagelth};
257 my $ref = $self->{pagedata};
260 # abort if we get a line starting in with a
261 if ($cmdline =~ /^a/io) {
266 # send a tranche of data
267 while ($i-- > 0 && @$ref) {
268 my $line = shift @$ref;
269 $line =~ s/\s+$//o; # why am having to do this?
273 # reset state if none or else chuck out an intermediate prompt
275 $tot -= $self->{pagelth};
276 $self->send($self->msg('page', $tot));
278 $self->state('prompt');
280 } elsif ($self->{state} eq 'sysop') {
281 my $passwd = $self->{user}->passwd;
283 my @pw = grep {$_ !~ /\s/} split //, $passwd;
284 my @l = @{$self->{passwd}};
285 my $str = "$pw[$l[0]].*$pw[$l[1]].*$pw[$l[2]].*$pw[$l[3]].*$pw[$l[4]]";
286 if ($cmdline =~ /$str/) {
287 $self->{priv} = $self->{user}->priv;
289 $self->send($self->msg('sorry'));
292 $self->send($self->msg('sorry'));
294 $self->state('prompt');
295 } elsif ($self->{state} eq 'passwd') {
296 my $passwd = $self->{user}->passwd;
297 if ($passwd && $cmdline eq $passwd) {
298 $self->send($self->msg('pw1'));
299 $self->state('passwd1');
301 $self->conn->{echo} = $self->conn->{decho};
302 delete $self->conn->{decho};
303 $self->send($self->msg('sorry'));
304 $self->state('prompt');
306 } elsif ($self->{state} eq 'passwd1') {
307 $self->{passwd} = $cmdline;
308 $self->send($self->msg('pw2'));
309 $self->state('passwd2');
310 } elsif ($self->{state} eq 'passwd2') {
311 if ($cmdline eq $self->{passwd}) {
312 $self->{user}->passwd($cmdline);
313 $self->send($self->msg('pw3'));
315 $self->send($self->msg('pw4'));
317 $self->conn->{echo} = $self->conn->{decho};
318 delete $self->conn->{decho};
319 $self->state('prompt');
320 } elsif ($self->{state} eq 'talk' || $self->{state} eq 'chat') {
321 if ($cmdline =~ m{^(?:/EX|/ABORT)}i) {
322 for (@{$self->{talklist}}) {
323 if ($self->{state} eq 'talk') {
324 $self->send_talks($_, $self->msg('talkend'));
326 $self->local_send('C', $self->msg('chatend', $_));
329 $self->state('prompt');
330 delete $self->{talklist};
331 } elsif ($cmdline =~ m|^/+\w+|) {
333 my $sendit = $cmdline =~ s|^/+||;
334 my @in = $self->run_cmd($cmdline);
335 $self->send_ans(@in);
336 if ($sendit && $self->{talklist} && @{$self->{talklist}}) {
337 foreach my $l (@in) {
339 if (@bad = BadWords::check($l)) {
340 $self->badcount(($self->badcount||0) + @bad);
341 LogDbg('DXCommand', "$self->{call} swore: $l with words:" . join(',', @bad) . ")");
343 for (@{$self->{talklist}}) {
344 if ($self->{state} eq 'talk') {
345 $self->send_talks($_, $l);
347 send_chats($self, $_, $l)
353 $self->send($self->{state} eq 'talk' ? $self->talk_prompt : $self->chat_prompt);
354 } elsif ($self->{talklist} && @{$self->{talklist}}) {
355 # send what has been said to whoever is in this person's talk list
357 if (@bad = BadWords::check($cmdline)) {
358 $self->badcount(($self->badcount||0) + @bad);
359 LogDbg('DXCommand', "$self->{call} swore: $cmdline with words:" . join(',', @bad) . ")");
361 for (@{$self->{talklist}}) {
362 if ($self->{state} eq 'talk') {
363 $self->send_talks($_, $rawline);
365 send_chats($self, $_, $rawline);
369 $self->send($self->talk_prompt) if $self->{state} eq 'talk';
370 $self->send($self->chat_prompt) if $self->{state} eq 'chat';
373 $self->state('prompt');
375 } elsif (my $func = $self->{func}) {
378 if (ref $self->{edit}) {
379 eval { @ans = $self->{edit}->$func($self, $rawline)};
381 eval { @ans = &{$self->{func}}($self, $rawline) };
384 $self->send_ans("Syserr: on stored func $self->{func}", $@);
385 delete $self->{func};
386 $self->state('prompt');
389 $self->send_ans(@ans);
391 $self->send_ans(run_cmd($self, $cmdline));
394 # check for excessive swearing
395 if ($self->{badcount} && $self->{badcount} >= $maxbadcount) {
396 LogDbg('DXCommand', "$self->{call} logged out for excessive swearing");
401 # send a prompt only if we are in a prompt state
402 $self->prompt() if $self->{state} =~ /^prompt/o;
405 # send out the talk messages taking into account vias and connectivity
408 my ($self, $ent, $line) = @_;
410 my ($to, $via) = $ent =~ /(\S+)>(\S+)/;
411 $to = $ent unless $to;
412 my $call = $via && $via ne '*' ? $via : $to;
413 my $clref = Route::get($call);
414 my $dxchan = $clref->dxchan if $clref;
416 $dxchan->talk($self->{call}, $to, undef, $line);
418 $self->send($self->msg('disc2', $via ? $via : $to));
419 my @l = grep { $_ ne $ent } @{$self->{talklist}};
421 $self->{talklist} = \@l;
423 delete $self->{talklist};
424 $self->state('prompt');
435 my $msgid = DXProt::nextchatmsgid();
436 $text = "#$msgid $text";
437 $main::me->normal(DXProt::pc93($target, $self->{call}, undef, $text));
445 for (@{$self->{talklist}}) {
446 my ($to, $via) = /(\S+)>(\S+)/;
450 return $self->msg($prompt, join(',', @call));
456 return $self->special_prompt('talkprompt');
462 return $self->special_prompt('chatprompt');
466 # send a load of stuff to a command user with page prompting
474 if ($self->{pagelth} && @_ > $self->{pagelth}) {
476 for ($i = $self->{pagelth}; $i-- > 0; ) {
478 $line =~ s/\s+$//o; # why am having to do this?
481 $self->{pagedata} = [ @_ ];
482 $self->state('page');
483 $self->send($self->msg('page', scalar @_));
496 # this is the thing that preps for running the command, it is done like this for the
497 # benefit of remote command execution
503 my $user = $self->{user};
504 my $call = $self->{call};
508 return () if length $cmdline == 0;
510 # split the command line up into parts, the first part is the command
511 my ($cmd, $args) = split /\s+/, $cmdline, 2;
512 $args = "" unless defined $args;
517 if ($cmd =~ m|^/| || $cmd =~ m|[^-?\w/]|) {
518 LogDbg('DXCommand', "cmd: invalid characters in '$cmd'");
519 return $self->_error_out('e1');
522 # strip out // on command only
527 dbg("cmd: $cmd") if isdbg('command');
529 # alias it if possible
530 my $acmd = CmdAlias::get_cmd($cmd);
532 ($cmd, $args) = split /\s+/, "$acmd $args", 2;
533 $args = "" unless defined $args;
534 dbg("cmd: aliased $cmd $args") if isdbg('command');
537 # first expand out the entry to a command
538 ($path, $fcmd) = search($main::localcmd, $cmd, "pl");
539 ($path, $fcmd) = search($main::cmd, $cmd, "pl") unless $path && $fcmd;
542 dbg("cmd: path $cmd cmd: $fcmd") if isdbg('command');
544 my $package = find_cmd_name($path, $fcmd);
547 if ($package && $self->can("${package}::handle")) {
549 dbg("cmd: package $package") if isdbg('command');
550 my $t0 = [gettimeofday];
551 eval { @ans = &{"${package}::handle"}($self, $args) };
553 DXDebug::dbgprintring(25);
554 return (DXDebug::shortmess($@));
556 if (isdbg('progress')) {
557 my $msecs = _diffms($t0);
558 my $s = "CMD: '$cmd $args' by $call ip: $self->{hostname} ${msecs}mS";
559 dbg($s) if $cmd !~ /^(?:echo|blank)/ || isdbg('echo'); # cut down a bit on HRD and other clients' noise
562 dbg("cmd: $package not present") if isdbg('command');
563 return $self->_error_out('e1');
566 dbg("cmd: $cmd not found") if isdbg('command');
567 return $self->_error_out('e1');
573 delete $self->{errors};
575 if (++$self->{errors} > $DXChannel::maxerrors) {
576 $self->send($self->msg('e26'));
581 return map {s/([^\s])\s+$/$1/; $_} @ans;
585 # This is called from inside the main cluster processing loop and is used
586 # for despatching commands that are doing some long processing job
591 my @dxchan = DXChannel::get_all();
595 foreach $dxchan (@dxchan) {
596 next unless $dxchan->is_user;
598 # send a outstanding message prompt if required
599 if ($t >= $dxchan->lastmsgpoll + $msgpolltime) {
600 $dxchan->send($dxchan->msg('m9')) if DXMsg::for_me($dxchan->call);
601 $dxchan->lastmsgpoll($t);
604 # send a prompt if no activity out on this channel
605 if ($t >= $dxchan->t + $main::user_interval) {
606 $dxchan->prompt() if $dxchan->{state} =~ /^prompt/o;
610 $maxusers = $users if $users > $maxusers;
613 while (my ($k, $v) = each %nothereslug) {
614 if ($main::systime >= $v + 300) {
615 delete $nothereslug{$k};
623 # finish up a user context
628 my $call = $self->call;
630 return if $self->{disconnecting}++;
632 delete $self->{senddbg};
634 my $uref = Route::User::get($call);
637 # @rout = $main::routeroot->del_user($uref);
638 @rout = DXProt::_del_thingy($main::routeroot, [$call, 0]);
640 dbg("B/C PC17 on $main::mycall for: $call") if isdbg('route');
642 # issue a pc17 to everybody interested
643 $main::me->route_pc17($main::mycall, undef, $main::routeroot, $uref);
644 $main::me->route_pc92d($main::mycall, undef, $main::routeroot, $uref) unless $DXProt::pc92_slug_changes;
646 confess "trying to disconnect a non existant user $call";
649 # I was the last node visited
650 $self->user->node($main::mycall);
652 # send info to all logged in thingies
653 $self->tell_login('logoutu');
654 $self->tell_buddies('logoutb');
656 LogDbg('DXCommand', "$call disconnected");
658 $self->SUPER::disconnect;
662 # short cut to output a prompt
669 return if $self->{gtk}; # 'cos prompts are not a concept that applies here
671 my $call = $self->call;
672 my $date = cldate($main::systime);
673 my $time = ztime($main::systime);
674 my $prompt = $self->{prompt} || $self->msg('pr');
676 $call = "($call)" unless $self->here;
677 $prompt =~ s/\%C/$call/g;
678 $prompt =~ s/\%D/$date/g;
679 $prompt =~ s/\%T/$time/g;
680 $prompt =~ s/\%M/$main::mycall/g;
682 $self->send($prompt);
685 # broadcast a message to all users [except those mentioned after buffer]
688 my $pkg = shift; # ignored
689 my $s = shift; # the line to be rebroadcast
691 foreach my $dxchan (DXChannel::get_all()) {
692 next unless $dxchan->is_user; # only interested in user channels
693 next if grep $dxchan == $_, @_;
694 $dxchan->send($s); # send it
698 # gimme all the users
701 goto &DXChannel::get_all_users;
704 # run a script for this user
708 my $silent = shift || 0;
713 # search for the command in the cache of short->long form commands
718 my ($path, $short_cmd, $suffix) = @_;
721 # commands are lower case
722 $short_cmd = lc $short_cmd;
723 dbg("command: $path $short_cmd\n") if isdbg('command');
725 # do some checking for funny characters
726 return () if $short_cmd =~ /\/$/;
728 # return immediately if we have it
729 ($apath, $acmd) = split ',', $cmd_cache{$short_cmd} if $cmd_cache{$short_cmd};
730 if ($apath && $acmd) {
731 dbg("cached $short_cmd = ($apath, $acmd)\n") if isdbg('command');
732 return ($apath, $acmd);
736 my @parts = split '/', $short_cmd;
740 while (my $p = shift @parts) {
741 opendir(D, $curdir) or confess "can't open $curdir $!";
745 # if this isn't the last part
748 foreach my $l (sort @ls) {
750 if ((-d "$curdir/$l") && $p eq substr($l, 0, length $p)) {
751 dbg("got dir: $curdir/$l\n") if isdbg('command');
758 # only proceed if we find the directory asked for
759 return () unless $found;
761 foreach my $l (sort @ls) {
763 next unless $l =~ /\.$suffix$/;
764 if ($p eq substr($l, 0, length $p)) {
765 $l =~ s/\.$suffix$//;
766 $dirfn = "" unless $dirfn;
767 $cmd_cache{$short_cmd} = join(',', ($path, "$dirfn$l")); # cache it
768 dbg("got path: $path cmd: $dirfn$l\n") if isdbg('command');
769 return ($path, "$dirfn$l");
778 # clear the command name cache
783 for my $k (keys %Cache) {
784 unless ($k =~ /cmd_cache/) {
785 dbg("Undefining cmd $k") if isdbg('command');
786 undef $DXCommandmode::{"${k}::"};
790 %Cache = ( cmd_clear_cmd_cache => $Cache{cmd_clear_cmd_cache} );
794 # the persistant execution of things from the command directories
797 # This allows perl programs to call functions dynamically
799 # This has been nicked directly from the perlembed pages
801 #require Devel::Symdump;
803 sub valid_package_name {
805 $string =~ s|([^A-Za-z0-9_/])|sprintf("_%2x",unpack("C",$1))|eg;
808 return "cmd_$string";
812 # this bit of magic finds a command in the offered directory
816 my $package = valid_package_name($cmdname);
817 my $filename = "$path/$cmdname.pl";
818 my $mtime = -M $filename;
820 # return if we can't find it
822 unless (defined $mtime) {
823 $errstr = DXM::msg('e1');
827 if(exists $Cache{$package} && exists $Cache{$package}->{mtime} && $Cache{$package}->{mtime} <= $mtime) {
828 #we have compiled this subroutine already,
829 #it has not been updated on disk, nothing left to do
830 #print STDERR "already compiled $package->handler\n";
831 dbg("find_cmd_name: $package cached") if isdbg('command');
834 my $sub = readfilestr($filename);
836 $errstr = "Syserr: can't open '$filename' $!";
840 #wrap the code into a subroutine inside our unique package
841 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}; );
844 if ($sub =~ m|\s*sub\s+handle\n|) {
847 $eval .= qq(sub handle { $sub });
851 my @list = split /\n/, $eval;
854 dbg($_ . "\n") if isdbg('eval');
858 # get rid of any existing sub and try to compile the new one
861 if (exists $Cache{$package}) {
862 dbg("find_cmd_name: Redefining $package") if isdbg('command');
863 undef $DXCommandmode::{"${package}::"};
864 delete $Cache{$package};
866 dbg("find_cmd_name: Defining $package") if isdbg('command');
871 $Cache{$package} = {mtime => $mtime } unless $@;
874 return "DXCommandmode::$package";
882 $self->SUPER::send(dd(['cmd',$_]));
885 $self->SUPER::send(@_);
891 my ($self, $let, $buf) = @_;
892 if ($self->{state} eq 'prompt' || $self->{state} eq 'talk' || $self->{state} eq 'chat') {
893 if ($self->{enhanced}) {
894 $self->send_later($let, $buf);
903 # send a talk message here
906 my ($self, $from, $to, $via, $line, $onode) = @_;
907 $line =~ s/\\5E/\^/g;
910 $self->local_send('T', dd(['talk',$to,$from,$via,$line]));
912 $self->local_send('T', "$to de $from: $line");
915 Log('talk', $to, $from, '<' . ($onode || '*'), $line);
916 # send a 'not here' message if required
917 unless ($self->{here} && $from ne $to) {
918 my $key = "$to$from";
919 unless (exists $nothereslug{$key}) {
921 if (($ref = Route::get($from)) && ($dxchan = $ref->dxchan)) {
922 my $name = $self->user->name || $to;
923 my $s = $self->user->nothere || $dxchan->msg('nothere', $name);
924 $nothereslug{$key} = $main::systime;
925 $dxchan->talk($to, $from, undef, $s);
942 if (!$self->{ann_talk} && $to ne $self->{call}) {
943 my $call = AnnTalk::is_talk_candidate($_[0], $text);
947 if ($self->{annfilter}) {
948 ($filter, $hops) = $self->{annfilter}->it(@_ );
949 return unless $filter;
952 unless ($self->{ann}) {
953 return if $_[0] ne $main::myalias && $_[0] ne $main::mycall;
955 return if $target eq 'SYSOP' && $self->{priv} < 5;
958 $buf = dd(['ann', $to, $target, $text, @_])
960 $buf = "$to$target de $_[0]: $text";
962 $buf .= "\a\a" if $self->{beep};
964 $self->local_send($target eq 'WX' ? 'W' : 'N', $buf);
978 return unless grep uc $_ eq $target, @{$self->{user}->{group}};
980 $text =~ s/^\#\d+ //;
983 $buf = dd(['chat', $to, $target, $text, @_])
985 $buf = "$target de $_[0]: $text";
987 $buf .= "\a\a" if $self->{beep};
989 $self->local_send('C', $buf);
996 my $t = ztime($_[2]);
998 my $clth = $self->{consort} eq 'local' ? 29 : 30;
999 my $comment = substr (($_[3] || ''), 0, $clth);
1000 $comment .= ' ' x ($clth - length($comment));
1001 if ($self->{user}->wantgrid) {
1002 my $ref = DXUser::get_current($_[4]);
1004 $loc = $ref->qra || '';
1005 $loc = ' ' . substr($loc, 0, 4) if $loc;
1009 if ($self->{user}->wantdxitu) {
1010 $loc = ' ' . sprintf("%2d", $_[10]) if defined $_[10];
1011 $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[8]) if defined $_[8];
1012 } elsif ($self->{user}->wantdxcq) {
1013 $loc = ' ' . sprintf("%2d", $_[11]) if defined $_[11];
1014 $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[9]) if defined $_[9];
1015 } elsif ($self->{user}->wantusstate) {
1016 $loc = ' ' . $_[13] if $_[13];
1017 $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . $_[12] if $_[12];
1020 return sprintf "DX de %-7.7s%11.1f %-12.12s %-s $t$loc", "$_[4]:", $_[0], $_[1], $comment;
1028 my $isolate = shift;
1029 return unless $self->{dx};
1031 my ($filter, $hops);
1033 if ($self->{spotsfilter}) {
1034 ($filter, $hops) = $self->{spotsfilter}->it(@_ );
1035 return unless $filter;
1038 dbg('spot: "' . join('","', @_) . '"') if isdbg('dxspot');
1041 if ($self->{ve7cc}) {
1042 $buf = VE7CC::dx_spot($self, @_);
1043 } elsif ($self->{gtk}) {
1044 my ($dxloc, $byloc);
1046 my $ref = DXUser::get_current($_[4]);
1049 $byloc = substr($byloc, 0, 4) if $byloc;
1053 $spot =~ s|/\w{1,4}$||;
1054 $ref = DXUser::get_current($spot);
1057 $dxloc = substr($dxloc, 0, 4) if $dxloc;
1059 $buf = dd(['dx', @_, ($dxloc||''), ($byloc||'')]);
1062 $buf = $self->format_dx_spot(@_);
1063 $buf .= "\a\a" if $self->{beep};
1067 $self->local_send('X', $buf);
1074 my $isolate = shift;
1075 my ($filter, $hops);
1077 return unless $self->{wwv};
1079 if ($self->{wwvfilter}) {
1080 ($filter, $hops) = $self->{wwvfilter}->it(@_[7..$#_] );
1081 return unless $filter;
1086 $buf = dd(['wwv', @_])
1088 $buf = "WWV de $_[6] <$_[1]>: SFI=$_[2], A=$_[3], K=$_[4], $_[5]";
1089 $buf .= "\a\a" if $self->{beep};
1092 $self->local_send('V', $buf);
1099 my $isolate = shift;
1100 my ($filter, $hops);
1102 return unless $self->{wcy};
1104 if ($self->{wcyfilter}) {
1105 ($filter, $hops) = $self->{wcyfilter}->it(@_ );
1106 return unless $filter;
1111 $buf = dd(['wcy', @_])
1113 $buf = "WCY de $_[10] <$_[1]> : K=$_[4] expK=$_[5] A=$_[3] R=$_[6] SFI=$_[2] SA=$_[7] GMF=$_[8] Au=$_[9]";
1114 $buf .= "\a\a" if $self->{beep};
1116 $self->local_send('Y', $buf);
1119 # broadcast debug stuff to all interested parties
1122 my $s = shift; # the line to be rebroadcast
1124 foreach my $dxchan (DXChannel::get_all_users) {
1125 next unless $dxchan->{enhanced} && $dxchan->{senddbg};
1126 if ($dxchan->{gtk}) {
1127 $dxchan->send_later('L', dd(['db', $s]));
1129 $dxchan->send_later('L', $s);
1140 if ($self->state eq 'enterbody') {
1141 my $loc = $self->{loc} || confess "local var gone missing" ;
1142 if ($line eq "\032" || $line eq '%1A' || uc $line eq "/EX") {
1144 push @out, &{$loc->{endaction}}($self); # like this for < 5.8.0
1146 $self->state('prompt');
1147 } elsif ($line eq "\031" || uc $line eq "/ABORT" || uc $line eq "/QUIT") {
1148 push @out, $self->msg('m10');
1149 delete $loc->{lines};
1150 delete $self->{loc};
1152 $self->state('prompt');
1154 push @{$loc->{lines}}, length($line) > 0 ? $line : " ";
1155 # i.e. it ain't and end or abort, therefore store the line
1158 confess "Invalid state $self->{state}";
1163 sub store_startup_script
1166 my $loc = $self->{loc} || confess "local var gone missing" ;
1168 my $call = $loc->{call} || confess "callsign gone missing";
1169 confess "lines array gone missing" unless ref $loc->{lines};
1170 my $r = Script::store($call, $loc->{lines});
1173 push @out, $self->msg('m19', $call, $r);
1175 push @out, $self->msg('m20', $call);
1178 push @out, "error opening startup script $call $!";
1183 # Import any commands contained in any files in import_cmd directory
1185 # If the filename has a recogisable callsign as some delimited part
1186 # of it, then this is the user the command will be run as.
1190 # are there any to do in this directory?
1191 return unless -d $cmdimportdir;
1192 unless (opendir(DIR, $cmdimportdir)) {
1193 LogDbg('err', "can\'t open $cmdimportdir $!");
1197 my @names = readdir(DIR);
1201 return unless @names;
1203 foreach $name (@names) {
1204 next if $name =~ /^\./;
1206 my $s = Script->new($name, $cmdimportdir);
1208 LogDbg('DXCommand', "Run import cmd file $name");
1209 my @cat = split /[^A-Za-z0-9]+/, $name;
1210 my ($call) = grep {is_callsign(uc $_)} @cat;
1211 $call ||= $main::mycall;
1216 $s->inscript(0); # switch off script checks
1218 if ($call eq $main::mycall) {
1219 @out = $s->run($main::me, 1);
1221 my $dxchan = DXChannel::get($call);
1223 @out = $s->run($dxchan, 1);
1225 my $u = DXUser::get($call);
1227 $dxchan = $main::me;
1228 my $old = $dxchan->{call};
1229 my $priv = $dxchan->{priv};
1230 my $user = $dxchan->{user};
1231 $dxchan->{call} = $call;
1232 $dxchan->{priv} = $u->priv;
1233 $dxchan->{user} = $u;
1234 @out = $s->run($dxchan, 1);
1235 $dxchan->{call} = $old;
1236 $dxchan->{priv} = $priv;
1237 $dxchan->{user} = $user;
1239 LogDbg('err', "Trying to run import cmd for non-existant user $call");
1245 LogDbg('DXCommand', "Import cmd $name/$call: $_");
1248 LogDbg('err', "Failed to open $cmdimportdir/$name $!");
1249 unlink "$cmdimportdir/$name";
1254 sub print_find_reply
1256 my ($self, $node, $target, $flag, $ms) = @_;
1257 my $sort = $flag == 2 ? "External" : "Local";
1258 $self->send("$sort $target found at $node in $ms ms" );
1261 # send the most relevant motd
1267 unless ($self->{registered}) {
1268 $motd = "${main::motd}_nor_$self->{lang}";
1269 $motd = "${main::motd}_nor" unless -e $motd;
1271 $motd = "${main::motd}_$self->{lang}" unless $motd && -e $motd;
1272 $motd = $main::motd unless $motd && -e $motd;
1273 if ($self->conn->ax25) {
1275 $motd = "${motd}_ax25" if -e "${motd}_ax25";
1277 $motd = "${main::motd}_ax25" if -e "${main::motd}_ax25";
1280 $self->send_file($motd) if -e $motd;
1284 # Punt off a long running command into a separate process
1286 # This is called from commands to run some potentially long running
1287 # function. The process forks and then runs the function and returns
1288 # the result back to the cmd.
1290 # NOTE: this merely forks the current process and then runs the cmd in that (current) context.
1291 # IT DOES NOT START UP SOME NEW PROGRAM AND RELIES ON THE FACT THAT IT IS RUNNING DXSPIDER
1292 # THE CURRENT CONTEXT!!
1294 # call: $self->spawn_cmd($original_cmd_line, \<function>, [cb => sub{...}], [prefix => "cmd> "], [progress => 0|1], [args => [...]]);
1300 my $call = $self->{call};
1304 my $cb = delete $args{cb};
1305 my $prefix = delete $args{prefix};
1306 my $progress = delete $args{progress};
1307 my $args = delete $args{args} || [];
1308 my $t0 = [gettimeofday];
1312 # just behave normally if something has set the "one-shot" _nospawn in the channel
1313 if ($self->{_nospawn}) {
1314 eval { @out = $cmdref->(@$args); };
1316 DXDebug::dbgprintring(25);
1317 push @out, DXDebug::shortmess($@);
1322 my $fc = DXSubprocess->new;
1323 # $fc->serializer(\&encode_json);
1324 # $fc->deserializer(\&decode_json);
1328 if (isdbg('progress')) {
1329 my $s = qq{line: "$line"};
1330 $s .= ", args: " . join(', ', map { defined $_ ? qq{'$_'} : q{'undef'} } @$args) if $args && @$args;
1333 eval { @out = $cmdref->(@$args); };
1335 DXDebug::dbgprintring(25);
1336 push @out, DXDebug::shortmess($@);
1342 my ($fc, $err, @res) = @_;
1343 my $dxchan = DXChannel::get($call);
1344 return unless $dxchan;
1347 my $s = "DXProt::spawn_cmd: call $call error $err";
1348 dbg($s) if isdbg('chan');
1353 # transform output if required
1354 @res = $cb->($dxchan, @res);
1357 if (defined $prefix) {
1358 $dxchan->send(map {"$prefix$_"} @res);
1360 $dxchan->send(@res);
1363 diffms("by $call", $line, $t0, scalar @res) if isdbg('progress');
1371 return ($users, $maxusers);