@ISA = qw(DXChannel);
+use 5.10.1;
+
use POSIX qw(:math_h);
use DXUtil;
use DXChannel;
use VE7CC;
use DXXml;
use AsyncMsg;
+use JSON;
+use Time::HiRes qw(gettimeofday tv_interval);
use Mojo::IOLoop;
-use Mojo::IOLoop::ForkCall;
+use DXSubprocess;
use Mojo::UserAgent;
+use DXCIDR;
use strict;
use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase %nothereslug
- $maxbadcount $msgpolltime $default_pagelth $cmdimportdir);
+ $maxbadcount $msgpolltime $default_pagelth $cmdimportdir $users $maxusers
+ $maxcmdlth
+);
%Cache = (); # cache of dynamically loaded routine's mod times
%cmd_cache = (); # cache of short names
$msgpolltime = 3600; # the time between polls for new messages
$cmdimportdir = "$main::root/cmd_import"; # the base directory for importing command scripts
# this does not exist as default, you need to create it manually
-#
+$users = 0; # no of users on this node currently
+$maxusers = 0; # max no users on this node for this run
+
+$maxcmdlth = 512; # max length of incoming cmd line (including the command and any arguments
#
# obtain a new connection this is derived from dxchannel
# routing, this must go out here to prevent race condx
my $pkg = shift;
my $call = shift;
-# my @rout = $main::routeroot->add_user($call, Route::here(1));
- DXProt::_add_thingy($main::routeroot, [$call, 0, 0, 1, undef, undef, $self->{conn}->peerhost], );
+ # my @rout = $main::routeroot->add_user($call, Route::here(1));
+ my $ipaddr = alias_localhost($self->hostname);
+ DXProt::_add_thingy($main::routeroot, [$call, 0, 0, 1, undef, undef, $ipaddr], );
- # ALWAYS output the user
+ # ALWAYS output the user (except if the updates not enabled)
my $ref = Route::User::get($call);
if ($ref) {
$main::me->route_pc16($main::mycall, undef, $main::routeroot, $ref);
- $main::me->route_pc92a($main::mycall, undef, $main::routeroot, $ref) unless $DXProt::pc92_slug_changes;
+ $main::me->route_pc92a($main::mycall, undef, $main::routeroot, $ref) unless $DXProt::pc92_slug_changes || ! $DXProt::pc92_ad_enable;
}
return $self;
my $host = $self->{conn}->peerhost;
$host ||= "AGW Port #$self->{conn}->{agwport}" if exists $self->{conn}->{agwport};
$host ||= "unknown";
- LogDbg('DXCommand', "$call connected from $host");
+ $self->{hostname} = $host;
$self->{name} = $name ? $name : $call;
$self->send($self->msg('l2',$self->{name}));
+ $self->send("Capabilities: ve7cc rbn");
$self->state('prompt'); # a bit of room for further expansion, passwords etc
$self->{priv} = $user->priv || 0;
$self->{lang} = $user->lang || $main::lang || 'en';
my $pagelth = $user->pagelth;
$pagelth = $default_pagelth unless defined $pagelth;
$self->{pagelth} = $pagelth;
- ($self->{width}) = $line =~ /width=(\d+)/; $line =~ s/\s*width=\d+\s*//;
+ ($self->{width}) = $line =~ /\s*width=(\d+)/; $line =~ s/\s*width=\d+//;
+ $self->{enhanced} = $line =~ /\s+enhanced/; $line =~ s/\s*enhanced//;
+ if ($line =~ /host=/) {
+ my ($h) = $line =~ /host=(\d+\.\d+\.\d+\.\d+)/;
+ $line =~ s/\s*host=\d+\.\d+\.\d+\.\d+// if $h;
+ unless ($h) {
+ ($h) = $line =~ /host=([\da..fA..F:]+)/;
+ $line =~ s/\s*host=[\da..fA..F:]+// if $h;
+ }
+ $self->{hostname} = $h if $h;
+ }
$self->{width} = 80 unless $self->{width} && $self->{width} > 80;
$self->{consort} = $line; # save the connection type
-
+
+ LogDbg('DXCommand', "$call connected from $self->{hostname} cols $self->{width}" . ($self->{enhanced}?" enhanced":''));
+
# set some necessary flags on the user if they are connecting
$self->{beep} = $user->wantbeep;
$self->{ann} = $user->wantann;
$self->{dx} = $user->wantdx;
$self->{logininfo} = $user->wantlogininfo;
$self->{ann_talk} = $user->wantann_talk;
+ $self->{wantrbn} = $user->wantrbn;
$self->{here} = 1;
$self->{prompt} = $user->prompt if $user->prompt;
-
+ $self->{lastmsgpoll} = 0;
+ $self->{rbnseeme} = $user->rbnseeme;
+ RBN::add_seeme($call) if $self->{rbnseeme};
+
# sort out new dx spot stuff
$user->wantdxcq(0) unless defined $user->{wantdxcq};
$user->wantdxitu(0) unless defined $user->{wantdxitu};
$user->wantusstate(0) unless defined $user->{wantusstate};
-
+
# sort out registration
- if ($main::reqreg == 1) {
- $self->{registered} = $user->registered;
- } elsif ($main::reqreg == 2) {
+ if ($main::reqreg == 2) {
$self->{registered} = !$user->registered;
} else {
- $self->{registered} = 1;
- }
+ $self->{registered} = $user->registered;
+ }
+
+ # establish slug queue, if required
+ $self->{sluggedpcs} = [];
+ $self->{isslugged} = $DXProt::pc92_slug_changes + $DXProt::last_pc92_slug + 5 if $DXProt::pc92_slug_changes;
+ $self->{isslugged} = 0 if $self->{priv} || $user->registered || ($user->homenode && $user->homenode eq $main::mycall);
# send the relevant MOTD
$self->send_motd;
# sort out privilege reduction
- $self->{priv} = 0 if $line =~ /^(ax|te)/ && !$self->conn->{usedpasswd};
+ $self->{priv} = 0 unless $self->{hostname} eq '127.0.0.1' || $self->conn->peerhost eq '127.0.0.1' || $self->{hostname} eq '::1' || $self->conn->{usedpasswd};
# get the filters
my $nossid = $call;
$self->{annfilter} = Filter::read_in('ann', $call, 0)
|| Filter::read_in('ann', $nossid, 0)
|| Filter::read_in('ann', 'user_default', 0) ;
-
+ $self->{rbnfilter} = Filter::read_in('rbn', $call, 0)
+ || Filter::read_in('rbn', $nossid, 0)
+ || Filter::read_in('rbn', 'user_default', 0);
+
# clean up qra locators
my $qra = $user->qra;
$qra = undef if ($qra && !DXBearing::is_qra($qra));
$self->tell_login('loginu');
$self->tell_buddies('loginb');
+
+ # is this a bad ip address?
+ if (is_ipaddr($self->{hostname})) {
+ $self->{badip} = DXCIDR::find($self->{hostname});
+ }
# do we need to send a forward/opernam?
my $lastoper = $user->lastoper || 0;
$script->run($self) if $script;
# send cluster info
- my $info = Route::cluster();
- $self->send("Cluster:$info");
+ $self->send($self->run_cmd("show/cluster"));
# send prompts for qth, name and things
$self->send($self->msg('namee1')) if !$user->name;
}
$self->lastmsgpoll($main::systime);
+ $self->{user_interval} = $self->user->user_interval || $main::user_interval; # allow user to change idle time between prompts
$self->prompt;
}
my $self = shift;
my $cmdline = shift;
my @ans;
+ my @bad;
# save this for them's that need it
my $rawline = $cmdline;
$cmdline =~ s/^\s*(.*)\s*$/$1/;
if ($self->{state} eq 'page') {
- my $i = $self->{pagelth};
+ my $i = $self->{pagelth}-5;
my $ref = $self->{pagedata};
my $tot = @$ref;
}
# send a tranche of data
- while ($i-- > 0 && @$ref) {
+ for (; $i > 0 && @$ref; --$i) {
my $line = shift @$ref;
$line =~ s/\s+$//o; # why am having to do this?
$self->send($line);
} elsif ($cmdline =~ m|^/+\w+|) {
$cmdline =~ s|^/||;
my $sendit = $cmdline =~ s|^/+||;
- my @in = $self->run_cmd($cmdline);
- $self->send_ans(@in);
- if ($sendit && $self->{talklist} && @{$self->{talklist}}) {
- foreach my $l (@in) {
- my @bad;
- if (@bad = BadWords::check($l)) {
- $self->badcount(($self->badcount||0) + @bad);
- LogDbg('DXCommand', "$self->{call} swore: $l with words:" . join(',', @bad) . ")");
- } else {
+ if (@bad = BadWords::check($cmdline)) {
+ $self->badcount(($self->badcount||0) + @bad);
+ LogDbg('DXCommand', "$self->{call} swore: '$cmdline' with badwords: '" . join(',', @bad) . "'");
+ } else {
+ my @in = $self->run_cmd($cmdline);
+ $self->send_ans(@in);
+ if ($sendit && $self->{talklist} && @{$self->{talklist}}) {
+ foreach my $l (@in) {
for (@{$self->{talklist}}) {
if ($self->{state} eq 'talk') {
$self->send_talks($_, $l);
$self->send($self->{state} eq 'talk' ? $self->talk_prompt : $self->chat_prompt);
} elsif ($self->{talklist} && @{$self->{talklist}}) {
# send what has been said to whoever is in this person's talk list
- my @bad;
if (@bad = BadWords::check($cmdline)) {
$self->badcount(($self->badcount||0) + @bad);
- LogDbg('DXCommand', "$self->{call} swore: $cmdline with words:" . join(',', @bad) . ")");
+ LogDbg('DXCommand', "$self->{call} swore: '$cmdline' with badwords: '" . join(',', @bad) . "'");
} else {
for (@{$self->{talklist}}) {
if ($self->{state} eq 'talk') {
}
$self->send_ans(@ans);
} else {
- $self->send_ans(run_cmd($self, $cmdline));
+# if (@bad = BadWords::check($cmdline)) {
+# $self->badcount(($self->badcount||0) + @bad);
+# LogDbg('DXCommand', "$self->{call} swore: '$cmdline' with badwords: '" . join(',', @bad) . "'");
+# } else {
+ $self->send_ans(run_cmd($self, $cmdline));
+# }
}
# check for excessive swearing
- if ($self->{badcount} && $self->{badcount} >= $maxbadcount) {
+ if ($maxbadcount && $self->{badcount} && $self->{badcount} >= $maxbadcount) {
LogDbg('DXCommand', "$self->{call} logged out for excessive swearing");
$self->disconnect;
return;
my $msgid = DXProt::nextchatmsgid();
$text = "#$msgid $text";
- $main::me->normal(DXProt::pc93($target, $self->{call}, undef, $text));
+ my $ipaddr = alias_localhost($self->hostname || '127.0.0.1');
+ $main::me->normal(DXProt::pc93($target, $self->{call}, undef, $text, undef, $ipaddr));
}
sub special_prompt
}
#
-# this is the thing that runs the command, it is done like this for the
+# this is the thing that preps for running the command, it is done like this for the
# benefit of remote command execution
#
if ($cmd) {
- # check cmd
- if ($cmd =~ m|^/| || $cmd =~ m|[^-?\w/]|) {
- LogDbg('DXCommand', "cmd: invalid characters in '$cmd'");
- return $self->_error_out('e1');
+ # strip out // on command only
+ $cmd =~ s|//+|/|g;
+
+ # check for length of whole command line and any invalid characters
+ if (length $cmdline > $maxcmdlth || $cmd =~ m|\.| || $cmd !~ m|^\w+(?:/\w+){0,1}(?:/\d+)?$|) {
+ LogDbg('DXCommand', "cmd: $self->{call} - invalid characters in '$cmd'");
+ return $self->_error_out('e40');
}
- # strip out // on command only
- $cmd =~ s|//|/|g;
-
my ($path, $fcmd);
dbg("cmd: $cmd") if isdbg('command');
if ($package && $self->can("${package}::handle")) {
no strict 'refs';
dbg("cmd: package $package") if isdbg('command');
+# Log('cmd', "$self->{call} on $self->{hostname} : '$cmd $args'");
+ my $t0 = [gettimeofday];
eval { @ans = &{"${package}::handle"}($self, $args) };
- return (DXDebug::shortmess($@)) if $@;
+ if ($@) {
+ DXDebug::dbgprintring(25);
+ return (DXDebug::shortmess($@));
+ }
+ if (isdbg('progress')) {
+ my $msecs = _diffms($t0);
+ my $s = "CMD: '$cmd $args' by $call ip: $self->{hostname} ${msecs}mS";
+ dbg($s) if $cmd !~ /^(?:echo|blank)/ || isdbg('echo'); # cut down a bit on HRD and other clients' noise
+ }
} else {
dbg("cmd: $package not present") if isdbg('command');
return $self->_error_out('e1');
}
} else {
- dbg("cmd: $cmd not found") if isdbg('command');
+ LogDbg('DXCommand', "$self->{call} cmd: '$cmd' not found");
return $self->_error_out('e1');
}
}
if ($ok) {
delete $self->{errors};
} else {
- if (++$self->{errors} > $DXChannel::maxerrors) {
+ if ($self != $main::me && ++$self->{errors} > $DXChannel::maxerrors) {
$self->send($self->msg('e26'));
$self->disconnect;
return ();
my $t = time;
my @dxchan = DXChannel::get_all();
my $dxchan;
-
+
+ $users = 0;
foreach $dxchan (@dxchan) {
- next if $dxchan->sort ne 'U';
+ next unless $dxchan->is_user;
# send a outstanding message prompt if required
if ($t >= $dxchan->lastmsgpoll + $msgpolltime) {
}
# send a prompt if no activity out on this channel
- if ($t >= $dxchan->t + $main::user_interval) {
+ if ($t >= $dxchan->t + $dxchan->{user_interval}) {
$dxchan->prompt() if $dxchan->{state} =~ /^prompt/o;
$dxchan->t($t);
}
- }
+ ++$users;
+ $maxusers = $users if $users > $maxusers;
+
+ if ($dxchan->{isslugged} && $main::systime > $dxchan->{isslugged}) {
+ foreach my $ref (@{$dxchan->{sluggedpcs}}) {
+ if ($ref->[0] == 61) {
+ Spot::add(@{$ref->[2]});
+ DXProt::send_dx_spot($dxchan, $ref->[1], @{$ref->[2]});
+ }
+ }
- while (my ($k, $v) = each %nothereslug) {
- if ($main::systime >= $v + 300) {
- delete $nothereslug{$k};
+ $dxchan->{isslugged} = 0;
+ $dxchan->{sluggedpcs} = [];
}
}
return if $self->{disconnecting}++;
delete $self->{senddbg};
+ RBN::del_seeme($call);
my $uref = Route::User::get($call);
my @rout;
# @rout = $main::routeroot->del_user($uref);
@rout = DXProt::_del_thingy($main::routeroot, [$call, 0]);
- dbg("B/C PC17 on $main::mycall for: $call") if isdbg('route');
+ # dbg("B/C PC17 on $main::mycall for: $call") if isdbg('route');
# issue a pc17 to everybody interested
$main::me->route_pc17($main::mycall, undef, $main::routeroot, $uref);
- $main::me->route_pc92d($main::mycall, undef, $main::routeroot, $uref) unless $DXProt::pc92_slug_changes;
+ $main::me->route_pc92d($main::mycall, undef, $main::routeroot, $uref) unless $DXProt::pc92_slug_changes || ! $DXProt::pc92_ad_enable;
} else {
confess "trying to disconnect a non existant user $call";
}
my $s = shift; # the line to be rebroadcast
foreach my $dxchan (DXChannel::get_all()) {
- next unless $dxchan->{sort} eq 'U'; # only interested in user channels
+ next unless $dxchan->is_user; # only interested in user channels
next if grep $dxchan == $_, @_;
$dxchan->send($s); # send it
}
# gimme all the users
sub get_all
{
- return grep {$_->{sort} eq 'U'} DXChannel::get_all();
+ goto &DXChannel::get_all_users;
}
# run a script for this user
};
#wrap the code into a subroutine inside our unique package
- my $eval = qq(package DXCommandmode::$package; use POSIX qw{:math_h}; use DXLog; use DXDebug; use DXUser; use DXUtil; our \@ISA = qw{DXCommandmode}; );
+ 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}; );
if ($sub =~ m|\s*sub\s+handle\n|) {
$buf = dd(['ann', $to, $target, $text, @_])
} else {
$buf = "$to$target de $_[0]: $text";
- $buf =~ s/\%5E/^/g;
+ #$buf =~ s/\%5E/^/g;
$buf .= "\a\a" if $self->{beep};
}
$self->local_send($target eq 'WX' ? 'W' : 'N', $buf);
$buf = dd(['chat', $to, $target, $text, @_])
} else {
$buf = "$target de $_[0]: $text";
- $buf =~ s/\%5E/^/g;
+ #$buf =~ s/\%5E/^/g;
$buf .= "\a\a" if $self->{beep};
}
$self->local_send('C', $buf);
my $self = shift;
my $t = ztime($_[2]);
- my $loc = '';
- my $clth = $self->{consort} eq 'local' ? 29 : 30;
- my $comment = substr (($_[3] || ''), 0, $clth);
- $comment .= ' ' x ($clth - length($comment));
- if ($self->{user}->wantgrid) {
- my $ref = DXUser::get_current($_[4]);
- if ($ref) {
- $loc = $ref->qra || '';
- $loc = ' ' . substr($loc, 0, 4) if $loc;
+ my ($slot1, $slot2) = ('', '');
+
+ my $clth = 30 + $self->{width} - 80; # allow comment to grow according the screen width
+ my $c = $_[3];
+ $c =~ s/\t/ /g;
+ my $comment = substr (($c || ''), 0, $clth);
+ $comment .= ' ' x ($clth - (length($comment)));
+
+ if ($self->{user}) { # to allow the standalone program 'showdx' to work
+ if (!$slot1 && $self->{user}->wantgrid) {
+ my $ref = DXUser::get_current($_[1]);
+ if ($ref && $ref->qra) {
+ $slot1 = ' ' . substr($ref->qra, 0, 4);
+ }
+ }
+ if (!$slot1 && $self->{user}->wantusstate) {
+ $slot1 = " $_[12]" if $_[12];
+ }
+ unless ($slot1) {
+ if ($self->{user}->wantdxitu) {
+ $slot1 = sprintf(" %2d", $_[8]) if defined $_[8];
+ }
+ elsif ($self->{user}->wantdxcq) {
+ $slot1 = sprintf(" %2d", $_[9]) if defined $_[9];
+ }
+ }
+ $comment = substr($comment, 0, $clth-length($slot1)) . $slot1 if $slot1;
+
+ if (!$slot2 && $self->{user}->wantgrid) {
+ my $origin = $_[4];
+ $origin =~ s/-#$//; # sigh......
+ my $ref = DXUser::get_current($origin);
+ if ($ref && $ref->qra) {
+ $slot2 = ' ' . substr($ref->qra, 0, 4);
+ }
+ }
+ if (!$slot2 && $self->{user}->wantusstate) {
+ $slot2 = " $_[13]" if $_[13];
+ }
+ unless ($slot2) {
+ if ($self->{user}->wantdxitu) {
+ $slot2 = sprintf(" %2d", $_[10]) if defined $_[10];
+ }
+ elsif ($self->{user}->wantdxcq) {
+ $slot2 = sprintf(" %2d", $_[11]) if defined $_[11];
+ }
}
}
- if ($self->{user}->wantdxitu) {
- $loc = ' ' . sprintf("%2d", $_[10]) if defined $_[10];
- $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[8]) if defined $_[8];
- } elsif ($self->{user}->wantdxcq) {
- $loc = ' ' . sprintf("%2d", $_[11]) if defined $_[11];
- $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[9]) if defined $_[9];
- } elsif ($self->{user}->wantusstate) {
- $loc = ' ' . $_[13] if $_[13];
- $comment = substr($comment, 0, $self->{consort} eq 'local' ? 26 : 27) . ' ' . $_[12] if $_[12];
+ my $o = sprintf("%-9s", $_[4] . ':');
+ my $qrg = sprintf "%8.1f", $_[0];
+ if (length $qrg >= 9) {
+ while (length($o)+length($qrg) > 17 && $o =~ / $/) {
+ chop $o;
+ }
+ }
+ my $spot = sprintf "%-12s", $_[1];
+ my $front = "DX de $o $qrg $spot";
+ while (length($front) > 38 && $front =~ / $/) {
+ chop $front;
}
- return sprintf "DX de %-7.7s%11.1f %-12.12s %-s $t$loc", "$_[4]:", $_[0], $_[1], $comment;
+
+ return sprintf "$front %-s $t$slot2", $comment;
}
+
# send a dx spot
sub dx_spot
{
} else {
$buf = $self->format_dx_spot(@_);
$buf .= "\a\a" if $self->{beep};
- $buf =~ s/\%5E/^/g;
+ #$buf =~ s/\%5E/^/g;
}
$self->local_send('X', $buf);
{
my $s = shift; # the line to be rebroadcast
- foreach my $dxchan (DXChannel::get_all) {
+ foreach my $dxchan (DXChannel::get_all_users) {
next unless $dxchan->{enhanced} && $dxchan->{senddbg};
if ($dxchan->{gtk}) {
$dxchan->send_later('L', dd(['db', $s]));
my @names = readdir(DIR);
closedir(DIR);
my $name;
+
+ return unless @names;
+
foreach $name (@names) {
next if $name =~ /^\./;
my $self = shift;
my $motd;
- unless ($self->{registered}) {
+ unless ($self->isregistered) {
$motd = "${main::motd}_nor_$self->{lang}";
$motd = "${main::motd}_nor" unless -e $motd;
}
# Punt off a long running command into a separate process
#
-# Hhis is called from commands to run some potentially long running
+# This is called from commands to run some potentially long running
# function. The process forks and then runs the function and returns
# the result back to the cmd.
+#
+# NOTE: this merely forks the current process and then runs the cmd in that (current) context.
+# IT DOES NOT START UP SOME NEW PROGRAM AND RELIES ON THE FACT THAT IT IS RUNNING DXSPIDER
+# THE CURRENT CONTEXT!!
#
-# call: $self->spawn_cmd(\<function>, [cb => sub{...}], [prefix => "cmd> "], [progress => 0|1], [args => [...]]);
+# call: $self->spawn_cmd($original_cmd_line, \<function>, [cb => sub{...}], [prefix => "cmd> "], [progress => 0|1], [args => [...]]);
sub spawn_cmd
{
my $self = shift;
+ my $line = shift;
my $cmdref = shift;
my $call = $self->{call};
my %args = @_;
my $cb = delete $args{cb};
my $prefix = delete $args{prefix};
my $progress = delete $args{progress};
- my $args = delete $args{args};
+ my $args = delete $args{args} || [];
+ my $t0 = [gettimeofday];
no strict 'refs';
-
- my $fc = Mojo::IOLoop::ForkCall->new;
+
+ # just behave normally if something has set the "one-shot" _nospawn in the channel
+ if ($self->{_nospawn} || $main::is_win == 1) {
+ eval { @out = $cmdref->(@$args); };
+ if ($@) {
+ DXDebug::dbgprintring(25);
+ push @out, DXDebug::shortmess($@);
+ }
+ return @out;
+ }
+
+ my $fc = DXSubprocess->new;
+# $fc->serializer(\&encode_json);
+# $fc->deserializer(\&decode_json);
$fc->run(
- sub {my @args = @_; my @res = $cmdref->(@args); return @res},
- $args,
+ sub {
+ my $subpro = shift;
+ if (isdbg('progress')) {
+ my $s = qq{$call line: "$line"};
+ $s .= ", args: " . join(', ', map { defined $_ ? qq{'$_'} : q{'undef'} } @$args) if $args && @$args;
+ dbg($s);
+ }
+ eval {
+ ++$self->{_in_sub_process};
+ dbg "\$self->{_in_sub_process} = $self->{_in_sub_process}";
+ @out = $cmdref->(@$args);
+ --$self->{_in_sub_process} if $self->{_in_sub_process} > 0;
+ };
+ if ($@) {
+ DXDebug::dbgprintring(25);
+ push @out, DXDebug::shortmess($@);
+ }
+ return @out;
+ },
+# $args,
sub {
my ($fc, $err, @res) = @_;
my $dxchan = DXChannel::get($call);
return unless $dxchan;
- if (defined $err) {
- my $s = "DXCommand::spawn_cmd: call $call error $err";
+ if ($err) {
+ my $s = "DXProt::spawn_cmd: call $call error $err";
dbg($s) if isdbg('chan');
$dxchan->send($s);
return;
}
if ($cb) {
- $cb->($dxchan, @res);
- } else {
- return unless @res;
+ # transform output if required
+ @res = $cb->($dxchan, @res);
+ }
+ if (@res) {
if (defined $prefix) {
$dxchan->send(map {"$prefix$_"} @res);
} else {
$dxchan->send(@res);
}
}
+ diffms("by $call", $line, $t0, scalar @res) if isdbg('progress');
});
+
return @out;
}
+sub user_count
+{
+ return ($users, $maxusers);
+}
+
+# alias localhost if required. This is designed to repress all localhost and other
+# internal interfaces to a fixed (outside) IPv4 or IPV6 address
+sub alias_localhost
+{
+ my $hostname = shift;
+ if ($hostname =~ /./) {
+ return $hostname unless $main::localhost_alias_ipv4;
+ return (grep $hostname eq $_, @main::localhost_names) ? $main::localhost_alias_ipv4 : $hostname;
+ } elsif ($hostname =~ /:/) {
+ return $hostname unless $main::localhost_alias_ipv6;
+ return (grep $hostname eq $_, @main::localhost_names) ? $main::localhost_alias_ipv6 : $hostname;
+ }
+ return $hostname;
+}
+
1;
__END__
projects / spider.git / blobdiff