use Sun;
use Internet;
use Script;
-use Net::Telnet;
use QSL;
use DB_File;
use VE7CC;
use DXXml;
+use AsyncMsg;
+use JSON;
+use Time::HiRes qw(gettimeofday tv_interval);
+
+use Mojo::IOLoop;
+use Mojo::IOLoop::ForkCall;
+use Mojo::UserAgent;
use strict;
-use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase $maxerrors %nothereslug
+use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase %nothereslug
$maxbadcount $msgpolltime $default_pagelth $cmdimportdir);
%Cache = (); # cache of dynamically loaded routine's mod times
$errstr = (); # error string from eval
%aliases = (); # aliases for (parts of) commands
$scriptbase = "$main::root/scripts"; # the place where all users start scripts go
-$maxerrors = 20; # the maximum number of concurrent errors allowed before disconnection
$maxbadcount = 3; # no of bad words allowed before disconnection
$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
- #
+#
#
# obtain a new connection this is derived from dxchannel
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]);
+ DXProt::_add_thingy($main::routeroot, [$call, 0, 0, 1, undef, undef, $self->{conn}->peerhost], );
# ALWAYS output the user
my $ref = Route::User::get($call);
my $name = $user->{name};
# log it
- my $host = $self->{conn}->{peerhost};
+ 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->{ann_talk} = $user->wantann_talk;
$self->{here} = 1;
$self->{prompt} = $user->prompt if $user->prompt;
+ $self->{lastmsgpoll} = 0;
# sort out new dx spot stuff
$user->wantdxcq(0) unless defined $user->{wantdxcq};
$self->{registered} = 1;
}
-
- # decide which motd to send
- my $motd;
- unless ($self->{registered}) {
- $motd = "${main::motd}_nor_$self->{lang}";
- $motd = "${main::motd}_nor" unless -e $motd;
- }
- $motd = "${main::motd}_$self->{lang}" unless $motd && -e $motd;
- $motd = $main::motd unless $motd && -e $motd;
- if ($self->conn->{csort} eq 'ax25') {
- if ($motd) {
- $motd = "${motd}_ax25" if -e "${motd}_ax25";
- } else {
- $motd = "${main::motd}_ax25" if -e "${main::motd}_ax25";
- }
- }
- $self->send_file($motd) if -e $motd;
+ # send the relevant MOTD
+ $self->send_motd;
# sort out privilege reduction
$self->{priv} = 0 if $line =~ /^(ax|te)/ && !$self->conn->{usedpasswd};
foreach my $call (@{$user->buddies}) {
my $ref = Route::User::get($call);
if ($ref) {
- foreach my $node (@{$ref->parent}) {
+ foreach my $node ($ref->parents) {
$self->send($self->msg($node eq $main::mycall ? 'loginb' : 'loginbn', $call, $node));
}
}
}
}
-sub _error_out
-{
- my $self = shift;
- my $e = shift;
- if (++$self->{errors} > $maxerrors) {
- $self->send($self->msg('e26'));
- $self->disconnect;
- return ();
- } else {
- return ($self->msg($e));
- }
-}
-
#
# this is the thing that runs the command, it is done like this for the
# benefit of remote command execution
my $package = find_cmd_name($path, $fcmd);
return ($@) if $@;
- if ($package && DXCommandmode->can($package)) {
+ if ($package && $self->can("${package}::handle")) {
no strict 'refs';
dbg("cmd: package $package") if isdbg('command');
- eval { @ans = &$package($self, $args) };
+ eval { @ans = &{"${package}::handle"}($self, $args) };
return (DXDebug::shortmess($@)) if $@;
} else {
dbg("cmd: $package not present") if isdbg('command');
if ($ok) {
delete $self->{errors};
} else {
- if (++$self->{errors} > $maxerrors) {
+ if (++$self->{errors} > $DXChannel::maxerrors) {
$self->send($self->msg('e26'));
$self->disconnect;
return ();
my $dxchan;
foreach $dxchan (@dxchan) {
- next if $dxchan->sort ne 'U';
+ next unless $dxchan->{sort} eq 'U';
# send a outstanding message prompt if required
if ($t >= $dxchan->lastmsgpoll + $msgpolltime) {
{
no strict 'refs';
- for (keys %Cache) {
- undef *{$_} unless /cmd_cache/;
- dbg("Undefining cmd $_") if isdbg('command');
+ for my $k (keys %Cache) {
+ unless ($k =~ /cmd_cache/) {
+ dbg("Undefining cmd $k") if isdbg('command');
+ undef $DXCommandmode::{"${k}::"};
+ }
}
%cmd_cache = ();
- %Cache = ();
+ %Cache = ( cmd_clear_cmd_cache => $Cache{cmd_clear_cmd_cache} );
}
#
#
# This has been nicked directly from the perlembed pages
#
-
#require Devel::Symdump;
sub valid_package_name {
- my($string) = @_;
+ my $string = shift;
$string =~ s|([^A-Za-z0-9_/])|sprintf("_%2x",unpack("C",$1))|eg;
$string =~ s|/|_|g;
return undef;
}
- if(defined $Cache{$package}->{mtime} &&$Cache{$package}->{mtime} <= $mtime) {
+ if(exists $Cache{$package} && exists $Cache{$package}->{mtime} && $Cache{$package}->{mtime} <= $mtime) {
#we have compiled this subroutine already,
#it has not been updated on disk, nothing left to do
#print STDERR "already compiled $package->handler\n";
- ;
+ dbg("find_cmd_name: $package cached") if isdbg('command');
} else {
my $sub = readfilestr($filename);
};
#wrap the code into a subroutine inside our unique package
- my $eval = qq( sub $package { $sub } );
+ my $eval = qq(package DXCommandmode::$package; 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|) {
+ $eval .= $sub;
+ } else {
+ $eval .= qq(sub handle { $sub });
+ }
if (isdbg('eval')) {
my @list = split /\n/, $eval;
if (exists $Cache{$package}) {
dbg("find_cmd_name: Redefining $package") if isdbg('command');
- undef *$package;
+ undef $DXCommandmode::{"${package}::"};
+ delete $Cache{$package};
} else {
dbg("find_cmd_name: Defining $package") if isdbg('command');
}
eval $eval;
$Cache{$package} = {mtime => $mtime } unless $@;
-
}
- return $package;
+ return "DXCommandmode::$package";
}
sub send
my $comment = substr (($_[3] || ''), 0, $clth);
$comment .= ' ' x ($clth - length($comment));
if ($self->{user}->wantgrid) {
- my $ref = DXUser->get_current($_[4]);
+ my $ref = DXUser::get_current($_[4]);
if ($ref) {
$loc = $ref->qra || '';
$loc = ' ' . substr($loc, 0, 4) if $loc;
} elsif ($self->{gtk}) {
my ($dxloc, $byloc);
- my $ref = DXUser->get_current($_[4]);
+ my $ref = DXUser::get_current($_[4]);
if ($ref) {
$byloc = $ref->qra;
$byloc = substr($byloc, 0, 4) if $byloc;
my $spot = $_[1];
$spot =~ s|/\w{1,4}$||;
- $ref = DXUser->get_current($spot);
+ $ref = DXUser::get_current($spot);
if ($ref) {
$dxloc = $ref->qra;
$dxloc = substr($dxloc, 0, 4) if $dxloc;
{
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 $name =~ /^\./;
if ($dxchan) {
@out = $s->run($dxchan, 1);
} else {
- my $u = DXUser->get($call);
+ my $u = DXUser::get($call);
if ($u) {
$dxchan = $main::me;
my $old = $dxchan->{call};
$dxchan->{priv} = $u->priv;
$dxchan->{user} = $u;
@out = $s->run($dxchan, 1);
- $dxchan->{call} = $call;
+ $dxchan->{call} = $old;
$dxchan->{priv} = $priv;
$dxchan->{user} = $user;
} else {
my $sort = $flag == 2 ? "External" : "Local";
$self->send("$sort $target found at $node in $ms ms" );
}
+
+# send the most relevant motd
+sub send_motd
+{
+ my $self = shift;
+ my $motd;
+
+ unless ($self->{registered}) {
+ $motd = "${main::motd}_nor_$self->{lang}";
+ $motd = "${main::motd}_nor" unless -e $motd;
+ }
+ $motd = "${main::motd}_$self->{lang}" unless $motd && -e $motd;
+ $motd = $main::motd unless $motd && -e $motd;
+ if ($self->conn->ax25) {
+ if ($motd) {
+ $motd = "${motd}_ax25" if -e "${motd}_ax25";
+ } else {
+ $motd = "${main::motd}_ax25" if -e "${main::motd}_ax25";
+ }
+ }
+ $self->send_file($motd) if -e $motd;
+}
+
+sub _diffms
+{
+ return unless isdbg('chan');
+ my $call = shift;
+ my $line = shift;
+ my $ta = shift;
+ my $tb = shift || [gettimeofday];
+
+ my $a = int($ta->[0] * 1000) + int($ta->[1] / 1000);
+ my $b = int($tb->[0] * 1000) + int($tb->[1] / 1000);
+ my $msecs = $b - $a;
+
+ my $s = "forkcall stats: $call '$line' ";
+ $s .= "${msecs}mS";
+ dbg($s);
+}
+
+# Punt off a long running command into a separate process
+#
+# 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: $self->spawn_cmd($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 @out;
+
+ my $cb = delete $args{cb};
+ my $prefix = delete $args{prefix};
+ my $progress = delete $args{progress};
+ my $args = delete $args{args} || [];
+ my $t0 = [gettimeofday];
+
+ no strict 'refs';
+
+ my $fc = Mojo::IOLoop::ForkCall->new;
+ $fc->serializer(\&encode_json);
+ $fc->deserializer(\&decode_json);
+ $fc->run(
+ sub {my @args = @_; my @res = $cmdref->(@args); return @res},
+ $args,
+ sub {
+ my ($fc, $err, @res) = @_;
+ my $dxchan = DXChannel::get($call);
+ return unless $dxchan;
+
+ if (defined $err) {
+ my $s = "DXCommand::spawn_cmd: call $call error $err";
+ dbg($s) if isdbg('chan');
+ $dxchan->send($s);
+ return;
+ }
+ if ($cb) {
+ $cb->($dxchan, @res);
+ } else {
+ return unless @res;
+ if (defined $prefix) {
+ $dxchan->send(map {"$prefix$_"} @res);
+ } else {
+ $dxchan->send(@res);
+ }
+ }
+ _diffms($call, $line, $t0);
+ });
+
+ return @out;
+}
+
1;
__END__