use DXUser;
use DXVars;
use DXDebug;
+use DXM;
+use Carp;
use strict;
+use vars qw(%Cache %cmd_cache);
-#use vars qw( %Cache $last_dir_mtime @cmd);
-my %Cache = (); # cache of dynamically loaded routine's mod times
-my $last_dir_mtime = 0; # the last time one of the cmd dirs was modified
-my @cmd = undef; # a list of commands+path pairs (in alphabetical order)
+%Cache = (); # cache of dynamically loaded routine's mod times
+%cmd_cache = (); # cache of short names
#
# obtain a new connection this is derived from dxchannel
# set some necessary flags on the user if they are connecting
$self->{wwv} = $self->{talk} = $self->{ann} = $self->{here} = $self->{dx} = 1;
-
+ $self->prompt() if $self->{state} =~ /^prompt/o;
+
+ # add yourself to the database
+ my $node = DXNode->get($main::mycall) or die "$main::mycall not allocated in DXNode database";
+ my $cuser = DXNodeuser->new($self, $node, $call, 0, 1);
+ $node->dxchan($self) if $call eq $main::myalias; # send all output for mycall to myalias
+
+ # issue a pc16 to everybody interested
+ my $nchan = DXChannel->get($main::mycall);
+ my $pc16 = $nchan->pc16($cuser);
+ DXProt::broadcast_ak1a($pc16);
}
#
my $self = shift;
my $user = $self->{user};
my $call = $self->{call};
- my $cmdline = shift;
+ my $cmdline = shift;
# strip out //
$cmdline =~ s|//|/|og;
my ($cmd, $args) = $cmdline =~ /^([\w\/]+)\s*(.*)/o;
if ($cmd) {
-
+
+ my ($path, $fcmd);
+
# first expand out the entry to a command
- $cmd = search($cmd);
+ ($path, $fcmd) = search($main::localcmd, $cmd, "pl");
+ ($path, $fcmd) = search($main::cmd, $cmd, "pl") if !$path || !$fcmd;
- my @ans = $self->eval_file($main::localcmd, $cmd, $args);
- @ans = $self->eval_file($main::cmd, $cmd, $args) if !$ans[0];
+ my @ans = $self->eval_file($path, $fcmd, $args) if $path && $fcmd;
+# @ans = $self->eval_file($main::cmd, $cmd, $args) if !$ans[0];
if ($ans[0]) {
shift @ans;
$self->send(@ans) if @ans > 0;
#
sub finish
{
+ my $self = shift;
+ my $call = $self->call;
+
+ if ($call eq $main::myalias) { # unset the channel if it is us really
+ my $node = DXNode->get($main::mycall);
+ $node->{dxchan} = 0;
+ }
+ my $ref = DXNodeuser->get($call);
+ # issue a pc17 to everybody interested
+ my $nchan = DXChannel->get($main::mycall);
+ my $pc17 = $nchan->pc17($ref);
+ DXProt::broadcast_ak1a($pc17);
+
+ $ref->del() if $ref;
}
#
sub search
{
- my $short_cmd = shift;
- return $short_cmd; # just return it for now
+ my ($path, $short_cmd, $suffix) = @_;
+ my ($apath, $acmd);
+
+ # commands are lower case
+ $short_cmd = lc $short_cmd;
+ dbg('command', "command: $path $short_cmd\n");
+
+ # return immediately if we have it
+ my ($apath, $acmd) = split ',', $cmd_cache{$short_cmd};
+ if ($apath && $acmd) {
+ dbg('command', "cached $short_cmd = ($apath, $acmd)\n");
+ return ($apath, $acmd) if $apath;
+ }
+
+ # if not guess
+ my @parts = split '/', $short_cmd;
+ my $dirfn;
+ my $curdir = $path;
+ my $p;
+ my $i;
+
+ for ($i = 0; $i < @parts; $i++) {
+ my $p = $parts[$i];
+ opendir(D, $curdir) or confess "can't open $curdir $!";
+ my @ls = readdir D;
+ closedir D;
+ my $l;
+ foreach $l (sort @ls) {
+ next if $l =~ /^\./;
+ if ($i < $#parts) { # we are dealing with directories
+ if ((-d "$curdir/$l") && $p eq substr($l, 0, length $p)) {
+ dbg('command', "got dir: $curdir/$l\n");
+ $dirfn .= "$l/";
+ $curdir .= "/$l";
+ last;
+ }
+ } else { # we are dealing with commands
+ next if !$l =~ /\.$suffix$/; # only look for .$suffix files
+ if ($p eq substr($l, 0, length $p)) {
+ $l =~ s/\.$suffix$//; # remove the suffix
+ chop $dirfn; # remove trailing /
+ $cmd_cache{"$short_cmd"} = join(',', ($path, "$dirfn/$l")); # cache it
+ dbg('command', "got path: $path cmd: $dirfn/$l\n");
+ return ($path, "$dirfn/$l");
+ }
+ }
+ }
+ }
+ return ();
}
+# clear the command name cache
+sub clear_cmd_cache
+{
+ %cmd_cache = ();
+}
+
#
# the persistant execution of things from the command directories
#