3 # This module impliments the user facing command mode for a dx cluster
5 # Copyright (c) 1998 Dirk Koopman G1TLH
10 package DXCommandmode;
18 use POSIX qw(:math_h);
45 use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase %nothereslug
46 $maxbadcount $msgpolltime $default_pagelth $cmdimportdir $users $maxusers);
48 %Cache = (); # cache of dynamically loaded routine's mod times
49 %cmd_cache = (); # cache of short names
50 $errstr = (); # error string from eval
51 %aliases = (); # aliases for (parts of) commands
52 $scriptbase = "$main::root/scripts"; # the place where all users start scripts go
53 $maxbadcount = 3; # no of bad words allowed before disconnection
54 $msgpolltime = 3600; # the time between polls for new messages
55 $cmdimportdir = "$main::root/cmd_import"; # the base directory for importing command scripts
56 # this does not exist as default, you need to create it manually
57 $users = 0; # no of users on this node currently
58 $maxusers = 0; # max no users on this node for this run
61 # obtain a new connection this is derived from dxchannel
66 my $self = DXChannel::alloc(@_);
68 # routing, this must go out here to prevent race condx
71 # my @rout = $main::routeroot->add_user($call, Route::here(1));
72 DXProt::_add_thingy($main::routeroot, [$call, 0, 0, 1, undef, undef, $self->hostname], );
74 # ALWAYS output the user
75 my $ref = Route::User::get($call);
77 $main::me->route_pc16($main::mycall, undef, $main::routeroot, $ref);
78 $main::me->route_pc92a($main::mycall, undef, $main::routeroot, $ref) unless $DXProt::pc92_slug_changes;
84 # this is how a a connection starts, you get a hello message and the motd with
85 # possibly some other messages asking you to set various things up if you are
86 # new (or nearly new and slacking) user.
90 my ($self, $line, $sort) = @_;
91 my $user = $self->{user};
92 my $call = $self->{call};
93 my $name = $user->{name};
96 my $host = $self->{conn}->peerhost;
97 $host ||= "AGW Port #$self->{conn}->{agwport}" if exists $self->{conn}->{agwport};
99 $self->{hostname} = $host;
101 $self->{name} = $name ? $name : $call;
102 $self->send($self->msg('l2',$self->{name}));
103 $self->send("Capabilities: ve7cc");
104 $self->state('prompt'); # a bit of room for further expansion, passwords etc
105 $self->{priv} = $user->priv || 0;
106 $self->{lang} = $user->lang || $main::lang || 'en';
107 my $pagelth = $user->pagelth;
108 $pagelth = $default_pagelth unless defined $pagelth;
109 $self->{pagelth} = $pagelth;
110 ($self->{width}) = $line =~ /\s*width=(\d+)/; $line =~ s/\s*width=\d+//;
111 $self->{enhanced} = $line =~ /\s+enhanced/; $line =~ s/\s*enhanced//;
112 if ($line =~ /host=/) {
113 my ($h) = $line =~ /host=(\d+\.\d+\.\d+\.\d+)/;
114 $line =~ s/\s*host=\d+\.\d+\.\d+\.\d+// if $h;
116 ($h) = $line =~ /host=([\da..fA..F:]+)/;
117 $line =~ s/\s*host=[\da..fA..F:]+// if $h;
119 $self->{hostname} = $h if $h;
121 $self->{width} = 80 unless $self->{width} && $self->{width} > 80;
122 $self->{consort} = $line; # save the connection type
124 LogDbg('DXCommand', "$call connected from $self->{hostname} cols $self->{width}" . ($self->{enhanced}?" enhanced":''));
126 # set some necessary flags on the user if they are connecting
127 $self->{beep} = $user->wantbeep;
128 $self->{ann} = $user->wantann;
129 $self->{wwv} = $user->wantwwv;
130 $self->{wcy} = $user->wantwcy;
131 $self->{talk} = $user->wanttalk;
132 $self->{wx} = $user->wantwx;
133 $self->{dx} = $user->wantdx;
134 $self->{logininfo} = $user->wantlogininfo;
135 $self->{ann_talk} = $user->wantann_talk;
137 $self->{prompt} = $user->prompt if $user->prompt;
138 $self->{lastmsgpoll} = 0;
140 # sort out new dx spot stuff
141 $user->wantdxcq(0) unless defined $user->{wantdxcq};
142 $user->wantdxitu(0) unless defined $user->{wantdxitu};
143 $user->wantusstate(0) unless defined $user->{wantusstate};
145 # sort out registration
146 if ($main::reqreg == 2) {
147 $self->{registered} = !$user->registered;
149 $self->{registered} = $user->registered;
152 # establish slug queue, if required
153 $self->{sluggedpcs} = [];
154 $self->{isslugged} = $DXProt::pc92_slug_changes + $DXProt::last_pc92_slug + 5 if $DXProt::pc92_slug_changes;
155 $self->{isslugged} = 0 if $self->{priv} || $user->registered || ($user->homenode && $user->homenode eq $main::mycall);
157 # send the relevant MOTD
160 # sort out privilege reduction
161 $self->{priv} = 0 unless $self->{hostname} eq '127.0.0.1' || $self->{hostname} eq '::1' || $self->conn->{usedpasswd};
165 $nossid =~ s/-\d+$//;
167 $self->{spotsfilter} = Filter::read_in('spots', $call, 0)
168 || Filter::read_in('spots', $nossid, 0)
169 || Filter::read_in('spots', 'user_default', 0);
170 $self->{wwvfilter} = Filter::read_in('wwv', $call, 0)
171 || Filter::read_in('wwv', $nossid, 0)
172 || Filter::read_in('wwv', 'user_default', 0);
173 $self->{wcyfilter} = Filter::read_in('wcy', $call, 0)
174 || Filter::read_in('wcy', $nossid, 0)
175 || Filter::read_in('wcy', 'user_default', 0);
176 $self->{annfilter} = Filter::read_in('ann', $call, 0)
177 || Filter::read_in('ann', $nossid, 0)
178 || Filter::read_in('ann', 'user_default', 0) ;
180 # clean up qra locators
181 my $qra = $user->qra;
182 $qra = undef if ($qra && !DXBearing::is_qra($qra));
184 my $lat = $user->lat;
185 my $long = $user->long;
186 $user->qra(DXBearing::lltoqra($lat, $long)) if (defined $lat && defined $long);
190 my $echo = $user->wantecho;
192 $self->send_now('E', "0");
193 $self->send($self->msg('echow'));
194 $self->conn->echo($echo) if $self->conn->can('echo');
197 $self->tell_login('loginu');
198 $self->tell_buddies('loginb');
200 # is this a bad ip address?
201 if (is_ipaddr($self->{hostname})) {
202 $self->{badip} = DXCIDR->find($self->{hostname});
205 # do we need to send a forward/opernam?
206 my $lastoper = $user->lastoper || 0;
207 my $homenode = $user->homenode || "";
208 if ($homenode eq $main::mycall && $main::systime >= $lastoper + $DXUser::lastoperinterval) {
209 run_cmd($main::me, "forward/opernam $call");
210 $user->lastoper($main::systime + ((int rand(10)) * 86400));
213 # run a script send the output to the punter
214 my $script = new Script(lc $call) || new Script('user_default');
215 $script->run($self) if $script;
218 $self->send($self->run_cmd("show/cluster"));
220 # send prompts for qth, name and things
221 $self->send($self->msg('namee1')) if !$user->name;
222 $self->send($self->msg('qthe1')) if !$user->qth;
223 $self->send($self->msg('qll')) if !$user->qra || (!$user->lat && !$user->long);
224 $self->send($self->msg('hnodee1')) if !$user->qth;
225 $self->send($self->msg('m9')) if DXMsg::for_me($call);
227 # send out any buddy messages for other people that are online
228 foreach my $call (@{$user->buddies}) {
229 my $ref = Route::User::get($call);
231 foreach my $node ($ref->parents) {
232 $self->send($self->msg($node eq $main::mycall ? 'loginb' : 'loginbn', $call, $node));
237 $self->lastmsgpoll($main::systime);
242 # This is the normal command prompt driver
251 # save this for them's that need it
252 my $rawline = $cmdline;
254 # remove leading and trailing spaces
255 $cmdline =~ s/^\s*(.*)\s*$/$1/;
257 if ($self->{state} eq 'page') {
258 my $i = $self->{pagelth};
259 my $ref = $self->{pagedata};
262 # abort if we get a line starting in with a
263 if ($cmdline =~ /^a/io) {
268 # send a tranche of data
269 while ($i-- > 0 && @$ref) {
270 my $line = shift @$ref;
271 $line =~ s/\s+$//o; # why am having to do this?
275 # reset state if none or else chuck out an intermediate prompt
277 $tot -= $self->{pagelth};
278 $self->send($self->msg('page', $tot));
280 $self->state('prompt');
282 } elsif ($self->{state} eq 'sysop') {
283 my $passwd = $self->{user}->passwd;
285 my @pw = grep {$_ !~ /\s/} split //, $passwd;
286 my @l = @{$self->{passwd}};
287 my $str = "$pw[$l[0]].*$pw[$l[1]].*$pw[$l[2]].*$pw[$l[3]].*$pw[$l[4]]";
288 if ($cmdline =~ /$str/) {
289 $self->{priv} = $self->{user}->priv;
291 $self->send($self->msg('sorry'));
294 $self->send($self->msg('sorry'));
296 $self->state('prompt');
297 } elsif ($self->{state} eq 'passwd') {
298 my $passwd = $self->{user}->passwd;
299 if ($passwd && $cmdline eq $passwd) {
300 $self->send($self->msg('pw1'));
301 $self->state('passwd1');
303 $self->conn->{echo} = $self->conn->{decho};
304 delete $self->conn->{decho};
305 $self->send($self->msg('sorry'));
306 $self->state('prompt');
308 } elsif ($self->{state} eq 'passwd1') {
309 $self->{passwd} = $cmdline;
310 $self->send($self->msg('pw2'));
311 $self->state('passwd2');
312 } elsif ($self->{state} eq 'passwd2') {
313 if ($cmdline eq $self->{passwd}) {
314 $self->{user}->passwd($cmdline);
315 $self->send($self->msg('pw3'));
317 $self->send($self->msg('pw4'));
319 $self->conn->{echo} = $self->conn->{decho};
320 delete $self->conn->{decho};
321 $self->state('prompt');
322 } elsif ($self->{state} eq 'talk' || $self->{state} eq 'chat') {
323 if ($cmdline =~ m{^(?:/EX|/ABORT)}i) {
324 for (@{$self->{talklist}}) {
325 if ($self->{state} eq 'talk') {
326 $self->send_talks($_, $self->msg('talkend'));
328 $self->local_send('C', $self->msg('chatend', $_));
331 $self->state('prompt');
332 delete $self->{talklist};
333 } elsif ($cmdline =~ m|^/+\w+|) {
335 my $sendit = $cmdline =~ s|^/+||;
336 my @in = $self->run_cmd($cmdline);
337 $self->send_ans(@in);
338 if ($sendit && $self->{talklist} && @{$self->{talklist}}) {
339 foreach my $l (@in) {
341 if (@bad = BadWords::check($l)) {
342 $self->badcount(($self->badcount||0) + @bad);
343 LogDbg('DXCommand', "$self->{call} swore: $l with words:" . join(',', @bad) . ")");
345 for (@{$self->{talklist}}) {
346 if ($self->{state} eq 'talk') {
347 $self->send_talks($_, $l);
349 send_chats($self, $_, $l)
355 $self->send($self->{state} eq 'talk' ? $self->talk_prompt : $self->chat_prompt);
356 } elsif ($self->{talklist} && @{$self->{talklist}}) {
357 # send what has been said to whoever is in this person's talk list
359 if (@bad = BadWords::check($cmdline)) {
360 $self->badcount(($self->badcount||0) + @bad);
361 LogDbg('DXCommand', "$self->{call} swore: $cmdline with words:" . join(',', @bad) . ")");
363 for (@{$self->{talklist}}) {
364 if ($self->{state} eq 'talk') {
365 $self->send_talks($_, $rawline);
367 send_chats($self, $_, $rawline);
371 $self->send($self->talk_prompt) if $self->{state} eq 'talk';
372 $self->send($self->chat_prompt) if $self->{state} eq 'chat';
375 $self->state('prompt');
377 } elsif (my $func = $self->{func}) {
380 if (ref $self->{edit}) {
381 eval { @ans = $self->{edit}->$func($self, $rawline)};
383 eval { @ans = &{$self->{func}}($self, $rawline) };
386 $self->send_ans("Syserr: on stored func $self->{func}", $@);
387 delete $self->{func};
388 $self->state('prompt');
391 $self->send_ans(@ans);
393 $self->send_ans(run_cmd($self, $cmdline));
396 # check for excessive swearing
397 if ($self->{badcount} && $self->{badcount} >= $maxbadcount) {
398 LogDbg('DXCommand', "$self->{call} logged out for excessive swearing");
403 # send a prompt only if we are in a prompt state
404 $self->prompt() if $self->{state} =~ /^prompt/o;
407 # send out the talk messages taking into account vias and connectivity
410 my ($self, $ent, $line) = @_;
412 my ($to, $via) = $ent =~ /(\S+)>(\S+)/;
413 $to = $ent unless $to;
414 my $call = $via && $via ne '*' ? $via : $to;
415 my $clref = Route::get($call);
416 my $dxchan = $clref->dxchan if $clref;
418 $dxchan->talk($self->{call}, $to, undef, $line);
420 $self->send($self->msg('disc2', $via ? $via : $to));
421 my @l = grep { $_ ne $ent } @{$self->{talklist}};
423 $self->{talklist} = \@l;
425 delete $self->{talklist};
426 $self->state('prompt');
437 my $msgid = DXProt::nextchatmsgid();
438 $text = "#$msgid $text";
439 $main::me->normal(DXProt::pc93($target, $self->{call}, undef, $text));
447 for (@{$self->{talklist}}) {
448 my ($to, $via) = /(\S+)>(\S+)/;
452 return $self->msg($prompt, join(',', @call));
458 return $self->special_prompt('talkprompt');
464 return $self->special_prompt('chatprompt');
468 # send a load of stuff to a command user with page prompting
476 if ($self->{pagelth} && @_ > $self->{pagelth}) {
478 for ($i = $self->{pagelth}; $i-- > 0; ) {
480 $line =~ s/\s+$//o; # why am having to do this?
483 $self->{pagedata} = [ @_ ];
484 $self->state('page');
485 $self->send($self->msg('page', scalar @_));
498 # this is the thing that preps for running the command, it is done like this for the
499 # benefit of remote command execution
505 my $user = $self->{user};
506 my $call = $self->{call};
510 return () if length $cmdline == 0;
512 # split the command line up into parts, the first part is the command
513 my ($cmd, $args) = split /\s+/, $cmdline, 2;
514 $args = "" unless defined $args;
519 if ($cmd =~ m|^/| || $cmd =~ m|[^-?\w/]|) {
520 LogDbg('DXCommand', "cmd: $self->{call} - invalid characters in '$cmd'");
521 return $self->_error_out('e1');
524 # strip out // on command only
529 dbg("cmd: $cmd") if isdbg('command');
531 # alias it if possible
532 my $acmd = CmdAlias::get_cmd($cmd);
534 ($cmd, $args) = split /\s+/, "$acmd $args", 2;
535 $args = "" unless defined $args;
536 dbg("cmd: aliased $cmd $args") if isdbg('command');
539 # first expand out the entry to a command
540 ($path, $fcmd) = search($main::localcmd, $cmd, "pl");
541 ($path, $fcmd) = search($main::cmd, $cmd, "pl") unless $path && $fcmd;
544 dbg("cmd: path $cmd cmd: $fcmd") if isdbg('command');
546 my $package = find_cmd_name($path, $fcmd);
549 if ($package && $self->can("${package}::handle")) {
551 dbg("cmd: package $package") if isdbg('command');
552 eval { @ans = &{"${package}::handle"}($self, $args) };
553 return (DXDebug::shortmess($@)) if $@;
555 dbg("cmd: $package not present") if isdbg('command');
556 return $self->_error_out('e1');
559 dbg("cmd: $cmd not found") if isdbg('command');
560 return $self->_error_out('e1');
566 delete $self->{errors};
568 if (++$self->{errors} > $DXChannel::maxerrors) {
569 $self->send($self->msg('e26'));
574 return map {s/([^\s])\s+$/$1/; $_} @ans;
578 # This is called from inside the main cluster processing loop and is used
579 # for despatching commands that are doing some long processing job
584 my @dxchan = DXChannel::get_all();
588 foreach $dxchan (@dxchan) {
589 next unless $dxchan->is_user;
591 # send a outstanding message prompt if required
592 if ($t >= $dxchan->lastmsgpoll + $msgpolltime) {
593 $dxchan->send($dxchan->msg('m9')) if DXMsg::for_me($dxchan->call);
594 $dxchan->lastmsgpoll($t);
597 # send a prompt if no activity out on this channel
598 if ($t >= $dxchan->t + $main::user_interval) {
599 $dxchan->prompt() if $dxchan->{state} =~ /^prompt/o;
603 $maxusers = $users if $users > $maxusers;
605 if ($dxchan->{isslugged} && $main::systime > $dxchan->{isslugged}) {
606 foreach my $ref (@{$dxchan->{sluggedpcs}}) {
607 if ($ref->[0] == 61) {
608 Spot::add(@{$ref->[2]});
609 DXProt::send_dx_spot($dxchan, $ref->[1], @{$ref->[2]});
613 $dxchan->{isslugged} = 0;
614 $dxchan->{sluggedpcs} = [];
622 # finish up a user context
627 my $call = $self->call;
629 return if $self->{disconnecting}++;
631 delete $self->{senddbg};
633 my $uref = Route::User::get($call);
636 # @rout = $main::routeroot->del_user($uref);
637 @rout = DXProt::_del_thingy($main::routeroot, [$call, 0]);
639 # dbg("B/C PC17 on $main::mycall for: $call") if isdbg('route');
641 # issue a pc17 to everybody interested
642 $main::me->route_pc17($main::mycall, undef, $main::routeroot, $uref);
643 $main::me->route_pc92d($main::mycall, undef, $main::routeroot, $uref) unless $DXProt::pc92_slug_changes;
645 confess "trying to disconnect a non existant user $call";
648 # I was the last node visited
649 $self->user->node($main::mycall);
651 # send info to all logged in thingies
652 $self->tell_login('logoutu');
653 $self->tell_buddies('logoutb');
655 LogDbg('DXCommand', "$call disconnected");
657 $self->SUPER::disconnect;
661 # short cut to output a prompt
668 return if $self->{gtk}; # 'cos prompts are not a concept that applies here
670 my $call = $self->call;
671 my $date = cldate($main::systime);
672 my $time = ztime($main::systime);
673 my $prompt = $self->{prompt} || $self->msg('pr');
675 $call = "($call)" unless $self->here;
676 $prompt =~ s/\%C/$call/g;
677 $prompt =~ s/\%D/$date/g;
678 $prompt =~ s/\%T/$time/g;
679 $prompt =~ s/\%M/$main::mycall/g;
681 $self->send($prompt);
684 # broadcast a message to all users [except those mentioned after buffer]
687 my $pkg = shift; # ignored
688 my $s = shift; # the line to be rebroadcast
690 foreach my $dxchan (DXChannel::get_all()) {
691 next unless $dxchan->is_user; # only interested in user channels
692 next if grep $dxchan == $_, @_;
693 $dxchan->send($s); # send it
697 # gimme all the users
700 goto &DXChannel::get_all_users;
703 # run a script for this user
707 my $silent = shift || 0;
712 # search for the command in the cache of short->long form commands
717 my ($path, $short_cmd, $suffix) = @_;
720 # commands are lower case
721 $short_cmd = lc $short_cmd;
722 dbg("command: $path $short_cmd\n") if isdbg('command');
724 # do some checking for funny characters
725 return () if $short_cmd =~ /\/$/;
727 # return immediately if we have it
728 ($apath, $acmd) = split ',', $cmd_cache{$short_cmd} if $cmd_cache{$short_cmd};
729 if ($apath && $acmd) {
730 dbg("cached $short_cmd = ($apath, $acmd)\n") if isdbg('command');
731 return ($apath, $acmd);
735 my @parts = split '/', $short_cmd;
739 while (my $p = shift @parts) {
740 opendir(D, $curdir) or confess "can't open $curdir $!";
744 # if this isn't the last part
747 foreach my $l (sort @ls) {
749 if ((-d "$curdir/$l") && $p eq substr($l, 0, length $p)) {
750 dbg("got dir: $curdir/$l\n") if isdbg('command');
757 # only proceed if we find the directory asked for
758 return () unless $found;
760 foreach my $l (sort @ls) {
762 next unless $l =~ /\.$suffix$/;
763 if ($p eq substr($l, 0, length $p)) {
764 $l =~ s/\.$suffix$//;
765 $dirfn = "" unless $dirfn;
766 $cmd_cache{$short_cmd} = join(',', ($path, "$dirfn$l")); # cache it
767 dbg("got path: $path cmd: $dirfn$l\n") if isdbg('command');
768 return ($path, "$dirfn$l");
777 # clear the command name cache
782 for my $k (keys %Cache) {
783 unless ($k =~ /cmd_cache/) {
784 dbg("Undefining cmd $k") if isdbg('command');
785 undef $DXCommandmode::{"${k}::"};
789 %Cache = ( cmd_clear_cmd_cache => $Cache{cmd_clear_cmd_cache} );
793 # the persistant execution of things from the command directories
796 # This allows perl programs to call functions dynamically
798 # This has been nicked directly from the perlembed pages
800 #require Devel::Symdump;
802 sub valid_package_name {
804 $string =~ s|([^A-Za-z0-9_/])|sprintf("_%2x",unpack("C",$1))|eg;
806 return "cmd_$string";
810 # this bit of magic finds a command in the offered directory
814 my $package = valid_package_name($cmdname);
815 my $filename = "$path/$cmdname.pl";
816 my $mtime = -M $filename;
818 # return if we can't find it
820 unless (defined $mtime) {
821 $errstr = DXM::msg('e1');
825 if(exists $Cache{$package} && exists $Cache{$package}->{mtime} && $Cache{$package}->{mtime} <= $mtime) {
826 #we have compiled this subroutine already,
827 #it has not been updated on disk, nothing left to do
828 #print STDERR "already compiled $package->handler\n";
829 dbg("find_cmd_name: $package cached") if isdbg('command');
832 my $sub = readfilestr($filename);
834 $errstr = "Syserr: can't open '$filename' $!";
838 #wrap the code into a subroutine inside our unique package
839 my $eval = qq(package DXCommandmode::$package; use 5.8.1; use POSIX qw{:math_h}; use DXLog; use DXDebug; use DXUser; use DXUtil; our \@ISA = qw{DXCommandmode}; );
842 if ($sub =~ m|\s*sub\s+handle\n|) {
845 $eval .= qq(sub handle { $sub });
849 my @list = split /\n/, $eval;
852 dbg($_ . "\n") if isdbg('eval');
856 # get rid of any existing sub and try to compile the new one
859 if (exists $Cache{$package}) {
860 dbg("find_cmd_name: Redefining $package") if isdbg('command');
861 undef $DXCommandmode::{"${package}::"};
862 delete $Cache{$package};
864 dbg("find_cmd_name: Defining $package") if isdbg('command');
869 $Cache{$package} = {mtime => $mtime } unless $@;
872 return "DXCommandmode::$package";
880 $self->SUPER::send(dd(['cmd',$_]));
883 $self->SUPER::send(@_);
889 my ($self, $let, $buf) = @_;
890 if ($self->{state} eq 'prompt' || $self->{state} eq 'talk' || $self->{state} eq 'chat') {
891 if ($self->{enhanced}) {
892 $self->send_later($let, $buf);
901 # send a talk message here
904 my ($self, $from, $to, $via, $line, $onode) = @_;
905 $line =~ s/\\5E/\^/g;
908 $self->local_send('T', dd(['talk',$to,$from,$via,$line]));
910 $self->local_send('T', "$to de $from: $line");
913 Log('talk', $to, $from, '<' . ($onode || '*'), $line);
914 # send a 'not here' message if required
915 unless ($self->{here} && $from ne $to) {
916 my $key = "$to$from";
917 unless (exists $nothereslug{$key}) {
919 if (($ref = Route::get($from)) && ($dxchan = $ref->dxchan)) {
920 my $name = $self->user->name || $to;
921 my $s = $self->user->nothere || $dxchan->msg('nothere', $name);
922 $nothereslug{$key} = $main::systime;
923 $dxchan->talk($to, $from, undef, $s);
940 if (!$self->{ann_talk} && $to ne $self->{call}) {
941 my $call = AnnTalk::is_talk_candidate($_[0], $text);
945 if ($self->{annfilter}) {
946 ($filter, $hops) = $self->{annfilter}->it(@_ );
947 return unless $filter;
950 unless ($self->{ann}) {
951 return if $_[0] ne $main::myalias && $_[0] ne $main::mycall;
953 return if $target eq 'SYSOP' && $self->{priv} < 5;
956 $buf = dd(['ann', $to, $target, $text, @_])
958 $buf = "$to$target de $_[0]: $text";
960 $buf .= "\a\a" if $self->{beep};
962 $self->local_send($target eq 'WX' ? 'W' : 'N', $buf);
976 return unless grep uc $_ eq $target, @{$self->{user}->{group}};
978 $text =~ s/^\#\d+ //;
981 $buf = dd(['chat', $to, $target, $text, @_])
983 $buf = "$target de $_[0]: $text";
985 $buf .= "\a\a" if $self->{beep};
987 $self->local_send('C', $buf);
994 my $t = ztime($_[2]);
995 my ($slot1, $slot2) = ('', '');
997 my $clth = 30 + $self->{width} - 80; # allow comment to grow according the screen width
1000 my $comment = substr (($c || ''), 0, $clth);
1001 $comment .= ' ' x ($clth - (length($comment)));
1003 if (!$slot1 && $self->{user}->wantgrid) {
1004 my $ref = DXUser::get_current($_[1]);
1005 if ($ref && $ref->qra) {
1006 $slot1 = ' ' . substr($ref->qra, 0, 4);
1009 if (!$slot1 && $self->{user}->wantusstate) {
1010 $slot1 = " $_[12]" if $_[12];
1013 if ($self->{user}->wantdxitu) {
1014 $slot1 = sprintf(" %2d", $_[8]) if defined $_[8];
1015 } elsif ($self->{user}->wantdxcq) {
1016 $slot1 = sprintf(" %2d", $_[9]) if defined $_[9];
1019 $comment = substr($comment, 0, $clth-length($slot1)) . $slot1 if $slot1;
1021 if (!$slot2 && $self->{user}->wantgrid) {
1023 $origin =~ s/-#$//; # sigh......
1024 my $ref = DXUser::get_current($origin);
1025 if ($ref && $ref->qra) {
1026 $slot2 = ' ' . substr($ref->qra, 0, 4);
1029 if (!$slot2 && $self->{user}->wantusstate) {
1030 $slot2 = " $_[13]" if $_[13];
1033 if ($self->{user}->wantdxitu) {
1034 $slot2 = sprintf(" %2d", $_[10]) if defined $_[10];
1035 } elsif ($self->{user}->wantdxcq) {
1036 $slot2 = sprintf(" %2d", $_[11]) if defined $_[11];
1040 return sprintf "DX de %-8.8s%10.1f %-12.12s %-s $t$slot2", "$_[4]:", $_[0], $_[1], $comment;
1049 my $isolate = shift;
1050 return unless $self->{dx};
1052 my ($filter, $hops);
1054 if ($self->{spotsfilter}) {
1055 ($filter, $hops) = $self->{spotsfilter}->it(@_ );
1056 return unless $filter;
1059 dbg('spot: "' . join('","', @_) . '"') if isdbg('dxspot');
1062 if ($self->{ve7cc}) {
1063 $buf = VE7CC::dx_spot($self, @_);
1064 } elsif ($self->{gtk}) {
1065 my ($dxloc, $byloc);
1067 my $ref = DXUser::get_current($_[4]);
1070 $byloc = substr($byloc, 0, 4) if $byloc;
1074 $spot =~ s|/\w{1,4}$||;
1075 $ref = DXUser::get_current($spot);
1078 $dxloc = substr($dxloc, 0, 4) if $dxloc;
1080 $buf = dd(['dx', @_, ($dxloc||''), ($byloc||'')]);
1083 $buf = $self->format_dx_spot(@_);
1084 $buf .= "\a\a" if $self->{beep};
1085 #$buf =~ s/\%5E/^/g;
1088 $self->local_send('X', $buf);
1095 my $isolate = shift;
1096 my ($filter, $hops);
1098 return unless $self->{wwv};
1100 if ($self->{wwvfilter}) {
1101 ($filter, $hops) = $self->{wwvfilter}->it(@_[7..$#_] );
1102 return unless $filter;
1107 $buf = dd(['wwv', @_])
1109 $buf = "WWV de $_[6] <$_[1]>: SFI=$_[2], A=$_[3], K=$_[4], $_[5]";
1110 $buf .= "\a\a" if $self->{beep};
1113 $self->local_send('V', $buf);
1120 my $isolate = shift;
1121 my ($filter, $hops);
1123 return unless $self->{wcy};
1125 if ($self->{wcyfilter}) {
1126 ($filter, $hops) = $self->{wcyfilter}->it(@_ );
1127 return unless $filter;
1132 $buf = dd(['wcy', @_])
1134 $buf = "WCY de $_[10] <$_[1]> : K=$_[4] expK=$_[5] A=$_[3] R=$_[6] SFI=$_[2] SA=$_[7] GMF=$_[8] Au=$_[9]";
1135 $buf .= "\a\a" if $self->{beep};
1137 $self->local_send('Y', $buf);
1140 # broadcast debug stuff to all interested parties
1143 my $s = shift; # the line to be rebroadcast
1145 foreach my $dxchan (DXChannel::get_all_users) {
1146 next unless $dxchan->{enhanced} && $dxchan->{senddbg};
1147 if ($dxchan->{gtk}) {
1148 $dxchan->send_later('L', dd(['db', $s]));
1150 $dxchan->send_later('L', $s);
1161 if ($self->state eq 'enterbody') {
1162 my $loc = $self->{loc} || confess "local var gone missing" ;
1163 if ($line eq "\032" || $line eq '%1A' || uc $line eq "/EX") {
1165 push @out, &{$loc->{endaction}}($self); # like this for < 5.8.0
1167 $self->state('prompt');
1168 } elsif ($line eq "\031" || uc $line eq "/ABORT" || uc $line eq "/QUIT") {
1169 push @out, $self->msg('m10');
1170 delete $loc->{lines};
1171 delete $self->{loc};
1173 $self->state('prompt');
1175 push @{$loc->{lines}}, length($line) > 0 ? $line : " ";
1176 # i.e. it ain't and end or abort, therefore store the line
1179 confess "Invalid state $self->{state}";
1184 sub store_startup_script
1187 my $loc = $self->{loc} || confess "local var gone missing" ;
1189 my $call = $loc->{call} || confess "callsign gone missing";
1190 confess "lines array gone missing" unless ref $loc->{lines};
1191 my $r = Script::store($call, $loc->{lines});
1194 push @out, $self->msg('m19', $call, $r);
1196 push @out, $self->msg('m20', $call);
1199 push @out, "error opening startup script $call $!";
1204 # Import any commands contained in any files in import_cmd directory
1206 # If the filename has a recogisable callsign as some delimited part
1207 # of it, then this is the user the command will be run as.
1211 # are there any to do in this directory?
1212 return unless -d $cmdimportdir;
1213 unless (opendir(DIR, $cmdimportdir)) {
1214 LogDbg('err', "can\'t open $cmdimportdir $!");
1218 my @names = readdir(DIR);
1222 return unless @names;
1224 foreach $name (@names) {
1225 next if $name =~ /^\./;
1227 my $s = Script->new($name, $cmdimportdir);
1229 LogDbg('DXCommand', "Run import cmd file $name");
1230 my @cat = split /[^A-Za-z0-9]+/, $name;
1231 my ($call) = grep {is_callsign(uc $_)} @cat;
1232 $call ||= $main::mycall;
1237 $s->inscript(0); # switch off script checks
1239 if ($call eq $main::mycall) {
1240 @out = $s->run($main::me, 1);
1242 my $dxchan = DXChannel::get($call);
1244 @out = $s->run($dxchan, 1);
1246 my $u = DXUser::get($call);
1248 $dxchan = $main::me;
1249 my $old = $dxchan->{call};
1250 my $priv = $dxchan->{priv};
1251 my $user = $dxchan->{user};
1252 $dxchan->{call} = $call;
1253 $dxchan->{priv} = $u->priv;
1254 $dxchan->{user} = $u;
1255 @out = $s->run($dxchan, 1);
1256 $dxchan->{call} = $old;
1257 $dxchan->{priv} = $priv;
1258 $dxchan->{user} = $user;
1260 LogDbg('err', "Trying to run import cmd for non-existant user $call");
1266 LogDbg('DXCommand', "Import cmd $name/$call: $_");
1269 LogDbg('err', "Failed to open $cmdimportdir/$name $!");
1270 unlink "$cmdimportdir/$name";
1275 sub print_find_reply
1277 my ($self, $node, $target, $flag, $ms) = @_;
1278 my $sort = $flag == 2 ? "External" : "Local";
1279 $self->send("$sort $target found at $node in $ms ms" );
1282 # send the most relevant motd
1288 unless ($self->isregistered) {
1289 $motd = "${main::motd}_nor_$self->{lang}";
1290 $motd = "${main::motd}_nor" unless -e $motd;
1292 $motd = "${main::motd}_$self->{lang}" unless $motd && -e $motd;
1293 $motd = $main::motd unless $motd && -e $motd;
1294 if ($self->conn->ax25) {
1296 $motd = "${motd}_ax25" if -e "${motd}_ax25";
1298 $motd = "${main::motd}_ax25" if -e "${main::motd}_ax25";
1301 $self->send_file($motd) if -e $motd;
1306 return ($users, $maxusers);