Add some primitive remote control.

[remoteglot] / remoteglot.pl

diff --git a/remoteglot.pl b/remoteglot.pl
index 9d88db75727817d0324f7c315e301e2f5b95fa22..8c871084ead93aca57e599d80e1a98aaaf927a8b 100755 (executable)
--- a/remoteglot.pl
+++ b/remoteglot.pl
@@ -23,6 +23,12 @@ my $target = "22";
 my $engine = "wine Rybkav2.3.2a.mp.w32.exe";
 my $telltarget = undef;   # undef to be silent
 my @tell_intervals = (5, 20, 60, 120, 240, 480, 960);  # after each move
+my $uci_assume_full_compliance = 1;                    # dangerous :-)
+my @masters = (
+       'Sesse',
+       'Sessse',
+       'Sesssse'
+);
 
 # Program starts here
 $SIG{ALRM} = sub { output_screen(); };
@@ -60,7 +66,7 @@ while (<UCIREAD>) {
 }
 
 uciprint("setoption name UCI_AnalyseMode value true");
-uciprint("setoption name Preserve Analysis value true");
+# uciprint("setoption name Preserve Analysis value true");
 uciprint("setoption name NalimovPath value c:\\nalimov");
 uciprint("setoption name NalimovUsage value Rarely");
 uciprint("setoption name Hash value 1024");
@@ -116,8 +122,16 @@ while (1) {
                        # if we're already thinking on something, stop and wait for the engine
                        # to approve
                        if (defined($pos_calculating)) {
-                               uciprint("stop");
-                               $pos_waiting = $pos;
+                               if (!defined($pos_waiting)) {
+                                       uciprint("stop");
+                               }
+                               if ($uci_assume_full_compliance) {
+                                       $pos_waiting = $pos;
+                               } else {
+                                       uciprint("position fen " . $pos->{'fen'});
+                                       uciprint("go infinite");
+                                       $pos_calculating = $pos;
+                               }
                        } else {
                                # it's wrong just to give the FEN (the move history is useful,
                                # and per the UCI spec, we should really have sent "ucinewgame"),
@@ -139,13 +153,48 @@ while (1) {
                        #
                        $t->cmd("date");
                }
+               if ($line =~ /^([A-Za-z]+)(?:\([A-Z]+\))* tells you: (.*)$/) {
+                       my ($who, $msg) = ($1, $2);
+
+                       next if (grep { $_ eq $who } (@masters) == 0);
+       
+                       if ($msg =~ /^fics (.*?)$/) {
+                               $t->cmd("tell $who Executing '$1' on FICS.");
+                               $t->cmd($1);
+                       } elsif ($msg =~ /^uci (.*?)$/) {
+                               $t->cmd("tell $who Sending '$1' to the engine.");
+                               print UCIWRITE "$1\n";
+                       } else {
+                               $t->cmd("tell $who Couldn't understand '$msg', sorry.");
+                       }
+               }
                #print "FICS: [$line]\n";
                $sleep = 0;
        }
        
        # any fun on the UCI channel?
        if ($nfound > 0 && vec($rout, fileno(UCIREAD), 1) == 1) {
-               my $line = <UCIREAD>;
+               # 
+               # Read until we've got a full line -- if the engine sends part of
+               # a line and then stops we're pretty much hosed, but that should
+               # never happen.
+               #
+               my $line = '';
+               while ($line !~ /\n/) {
+                       my $tmp;
+                       my $ret = sysread UCIREAD, $tmp, 1;
+
+                       if (!defined($ret)) {
+                               next if ($!{EINTR});
+                               die "error in reading from the UCI engine: $!";
+                       } elsif ($ret == 0) {
+                               die "EOF from UCI engine";
+                       }
+
+                       $line .= $tmp;
+               }
+
+               $line =~ tr/\r\n//d;
                handle_uci($line);
                $sleep = 0;
 
@@ -161,7 +210,7 @@ sub handle_uci {
 
        chomp $line;
        $line =~ tr/\r//d;
-       print UCILOG "<= $line\n";
+       print UCILOG localtime() . " <= $line\n";
        if ($line =~ /^info/) {
                my (@infos) = split / /, $line;
                shift @infos;
@@ -174,7 +223,7 @@ sub handle_uci {
 
                parse_ids(@ids);
        }
-       if ($line =~ /^bestmove/) {
+       if ($line =~ /^bestmove/ && $uci_assume_full_compliance) {
                if (defined($pos_waiting)) {
                        uciprint("position fen " . $pos_waiting->{'fen'});
                        uciprint("go infinite");
@@ -838,7 +887,7 @@ sub can_reach {
 sub uciprint {
        my $msg = shift;
        print UCIWRITE "$msg\n";
-       print UCILOG "=> $msg\n";
+       print UCILOG localtime() . " => $msg\n";
 }
 
 sub short_score {