fix console.pl
[spider.git] / perl / DXCommandmode.pm
index 1e3efc47fd97bc6ecae12f506bcca9b3ede6f857..38773783798e61d6191121d79192f3bab9859b06 100644 (file)
@@ -13,6 +13,8 @@ package DXCommandmode;
 
 @ISA = qw(DXChannel);
 
+use 5.10.1;
+
 use POSIX qw(:math_h);
 use DXUtil;
 use DXChannel;
@@ -37,14 +39,16 @@ 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 DXSubprocess;
 use Mojo::UserAgent;
 
 use strict;
 use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase %nothereslug
-       $maxbadcount $msgpolltime $default_pagelth $cmdimportdir);
+       $maxbadcount $msgpolltime $default_pagelth $cmdimportdir $users $maxusers);
 
 %Cache = ();                                   # cache of dynamically loaded routine's mod times
 %cmd_cache = ();                               # cache of short names
@@ -55,7 +59,8 @@ $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
-#
+$users = 0;                                      # no of users on this node currently
+$maxusers = 0;                           # max no users on this node for this run
 
 #
 # obtain a new connection this is derived from dxchannel
@@ -69,7 +74,7 @@ sub new
        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, $self->{conn}->peerhost], );
+       DXProt::_add_thingy($main::routeroot, [$call, 0, 0, 1, undef, undef, $self->hostname], );
 
        # ALWAYS output the user
        my $ref = Route::User::get($call);
@@ -96,7 +101,7 @@ sub start
        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}));
@@ -107,9 +112,20 @@ sub start
        $pagelth = $default_pagelth unless defined $pagelth;
        $self->{pagelth} = $pagelth;
        ($self->{width}) = $line =~ /width=(\d+)/; $line =~ s/\s*width=\d+\s*//;
+       if ($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}");
+
        # set some necessary flags on the user if they are connecting
        $self->{beep} = $user->wantbeep;
        $self->{ann} = $user->wantann;
@@ -120,8 +136,10 @@ sub start
        $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;
 
        # sort out new dx spot stuff
        $user->wantdxcq(0) unless defined $user->{wantdxcq};
@@ -141,7 +159,7 @@ sub start
        $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->{hostname} eq '::1' || $self->conn->{usedpasswd};
 
        # get the filters
        my $nossid = $call;
@@ -159,7 +177,10 @@ sub start
        $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));
@@ -193,8 +214,7 @@ sub start
        $script->run($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;
@@ -474,7 +494,7 @@ sub send_ans
 }
 
 # 
-# 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
 #
 
@@ -528,8 +548,17 @@ sub run_cmd
                        if ($package && $self->can("${package}::handle")) {
                                no strict 'refs';
                                dbg("cmd: package $package") if isdbg('command');
+                               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');
@@ -562,9 +591,10 @@ sub process
        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) {
@@ -577,6 +607,8 @@ sub process
                        $dxchan->prompt() if $dxchan->{state} =~ /^prompt/o;
                        $dxchan->t($t);
                }
+               ++$users;
+               $maxusers = $users if $users > $maxusers;
        }
 
        while (my ($k, $v) = each %nothereslug) {
@@ -658,7 +690,7 @@ sub broadcast
        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
        }
@@ -667,7 +699,7 @@ sub broadcast
 # 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
@@ -807,7 +839,7 @@ sub find_cmd_name {
                };
                
                #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|) {
@@ -964,29 +996,37 @@ sub format_dx_spot
 
        my $t = ztime($_[2]);
        my $loc = '';
-       my $clth = $self->{consort} eq 'local' ? 29 : 30;
+       my $clth = 30;
+       #       --$clth if $self->{consort} eq 'local';
+       
        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;
+       $comment .= ' ' x ($clth - (length($comment)));
+       
+    if ($self->{user}->wantgrid) {
+               my $ref = DXUser::get_current($_[1]);
+               if ($ref && $ref->qra) {
+                       my $cloc = ' ' . substr($ref->qra, 0, 4);
+                       $comment = substr $comment, 0,  ($clth - (length($comment)+length($cloc)));
+                       $comment .= $cloc;
                }
-       }
-
-       if ($self->{user}->wantdxitu) {
+               my $origin = $_[4];
+               $origin =~ s/-#$//;                     # sigh......
+               $ref = DXUser::get_current($origin);
+               if ($ref && $ref->qra) {
+                       $loc = ' ' . substr($ref->qra, 0, 4);
+               }
+       } elsif ($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]; 
+               $comment = substr($comment, 0,  $clth-3) . ' ' . 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]; 
+               $comment = substr($comment, 0, $clth-3) . ' ' . 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]; 
+               $comment = substr($comment, 0,  $clth-3) . ' ' . $_[12] if $_[12]; 
        }
 
-       return sprintf "DX de %-7.7s%11.1f  %-12.12s %-s $t$loc", "$_[4]:", $_[0], $_[1], $comment;
+       return sprintf "DX de %-9.9s%10.1f %-12.12s %-s $t$loc", "$_[4]:", $_[0], $_[1], $comment;
 }
 
 # send a dx spot
@@ -1090,7 +1130,7 @@ sub broadcast_debug
 {
        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]));
@@ -1166,6 +1206,9 @@ sub import_cmd
        my @names = readdir(DIR);
        closedir(DIR);
        my $name;
+
+       return unless @names;
+       
        foreach $name (@names) {
                next if $name =~ /^\./;
 
@@ -1246,16 +1289,22 @@ sub send_motd
        $self->send_file($motd) if -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 = @_;
@@ -1265,37 +1314,70 @@ sub spawn_cmd
        my $prefix = delete $args{prefix};
        my $progress = delete $args{progress};
        my $args = delete $args{args} || [];
+       my $t0 = [gettimeofday];
 
        no strict 'refs';
-               
-       my $fc = Mojo::IOLoop::ForkCall->new;
+
+       # just behave normally if something has set the "one-shot" _nospawn in the channel
+       if ($self->{_nospawn}) {
+               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 $s = qq{line: "$line"};
+                                        $s .= ", args: " . join(', ', map { defined $_ ? qq{'$_'} : q{'undef'} } @$args) if $args && @$args;
+                                        dbg($s);
+                                }
+                                eval { @out = $cmdref->(@$args); };
+                                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);
+}
 1;
 __END__