X-Git-Url: https://git.sesse.net/?p=remoteglot;a=blobdiff_plain;f=remoteglot.pl;h=a58168bb3347d663fb5d0c867aa0bcc4bd6090f5;hp=9aaa43d654574c8e134f4f597d18ae7cd598aa65;hb=bb910c4ab5e73e747e94d813b934dd2d87dad4db;hpb=78c65f48f5141bf44b473cf3fb793671c8415539;ds=sidebyside

diff --git a/remoteglot.pl b/remoteglot.pl
index 9aaa43d..a58168b 100755
--- a/remoteglot.pl
+++ b/remoteglot.pl
@@ -16,14 +16,18 @@ use Time::HiRes;
 use strict;
 use warnings;
 
-$SIG{ALRM} = sub { output_screen(); };
-
-$| = 1;
-
+# Configuration
 my $server = "freechess.org";
 my $target = "Sesse";
 # my $engine = "/usr/games/toga2";
 my $engine = "wine Rybkav2.3.2a.mp.w32.exe";
+my $telltarget = undef;   # undef to be silent
+my @tell_intervals = (5, 20, 60, 120, 240, 480, 960);  # after each move
+
+# Program starts here
+$SIG{ALRM} = sub { output_screen(); };
+
+$| = 1;
 
 open(FICSLOG, ">ficslog.txt")
 	or die "ficslog.txt: $!";
@@ -41,20 +45,25 @@ select(STDOUT);
 # open the chess engine
 my $pid = IPC::Open2::open2(*UCIREAD, *UCIWRITE, $engine);
 my %uciinfo = ();
+my %uciid = ();
 my %ficsinfo = ();
+my ($last_move, $last_tell);
+my $last_text = '';
+my $last_told_text = '';
 
 uciprint("uci");
 
 # gobble the options
 while (<UCIREAD>) {
 	/uciok/ && last;
+	handle_uci($_);
 }
 
 uciprint("setoption name UCI_AnalyseMode value true");
 uciprint("setoption name NalimovPath value c:\\nalimov");
 uciprint("setoption name NalimovUsage value Rarely");
 uciprint("setoption name Hash value 1024");
-# uciprint("setoption name MultiPV value 3");
+uciprint("setoption name MultiPV value 3");
 # uciprint("setoption name Contempt value 1000");
 # uciprint("setoption name Outlook value Ultra Optimistic");
 uciprint("ucinewgame");
@@ -97,6 +106,17 @@ while (1) {
 			uciprint("stop");
 			uciprint("position fen $fen");
 			uciprint("go infinite");
+
+			$last_move = time;
+
+			# 
+			# Output a command every move to note that we're
+			# still paying attention -- this is a good tradeoff,
+			# since if no move has happened in the last half
+			# hour, the analysis/relay has most likely stopped
+			# and we should stop hogging server resources.
+			#
+			$t->cmd("date");
 		}
 		#print "FICS: [$line]\n";
 		$sleep = 0;
@@ -105,15 +125,7 @@ while (1) {
 	# any fun on the UCI channel?
 	if ($nfound > 0 && vec($rout, fileno(UCIREAD), 1) == 1) {
 		my $line = <UCIREAD>;
-		chomp $line;
-		$line =~ tr/\r//d;
-		print UCILOG "<= $line\n";
-		if ($line =~ /^info/) {
-			my (@infos) = split / /, $line;
-			shift @infos;
-
-			parse_infos(@infos);
-		}
+		handle_uci($line);
 		$sleep = 0;
 
 		# don't update too often
@@ -123,6 +135,26 @@ while (1) {
 	sleep $sleep;
 }
 
+sub handle_uci {
+	my ($line) = @_;
+
+	chomp $line;
+	$line =~ tr/\r//d;
+	print UCILOG "<= $line\n";
+	if ($line =~ /^info/) {
+		my (@infos) = split / /, $line;
+		shift @infos;
+
+		parse_infos(@infos);
+	}
+	if ($line =~ /^id/) {
+		my (@ids) = split / /, $line;
+		shift @ids;
+
+		parse_ids(@ids);
+	}
+}
+
 sub parse_infos {
 	my (@x) = @_;
 	my $mpv = '';
@@ -179,6 +211,22 @@ sub parse_infos {
 	}
 }
 
+sub parse_ids {
+	my (@x) = @_;
+
+	while (scalar @x > 0) {
+		if ($x[0] =~ /^(name|author)$/) {
+			my $key = shift @x;
+			my $value = join(' ', @x);
+			$uciid{$key} = $value;
+			last;
+		}
+
+		# unknown
+		shift @x;
+	}
+}
+
 sub style12_to_fen {
 	my $str = shift; 
 	my (@x) = split / /, $str;
@@ -433,74 +481,129 @@ sub output_screen {
 		return;
 	}
 
-	print  "Analysis:\n\n";
+	my $text = '';
+
+	if (exists($uciid{'name'})) {
+		$text .= "Analysis by $uciid{'name'}:\n\n";
+	} else {
+		$text .= "Analysis:\n\n";
+	}
 
 	return unless (exists($ficsinfo{'board'}));
+		
+	#
+	# Some programs _always_ report MultiPV, even with only one PV.
+	# In this case, we simply use that data as if MultiPV was never
+	# specified.
+	#
+	if (exists($uciinfo{'pv1'}) && !exists($uciinfo{'pv2'})) {
+		for my $key qw(pv score_cp score_mate nodes nps depth seldepth tbhits) {
+			if (exists($uciinfo{$key . '1'}) && !exists($uciinfo{$key})) {
+				$uciinfo{$key} = $uciinfo{$key . '1'};
+			}
+		}
+	}
 
-	if (exists($uciinfo{'pv1'})) {
+	if (exists($uciinfo{'pv1'}) && exists($uciinfo{'pv2'})) {
 		# multi-PV
 		my $mpv = 1;
 		while (exists($uciinfo{'pv' . $mpv})) {
-			printf "  PV%2u", $mpv;
+			$text .= sprintf "  PV%2u", $mpv;
+			my $score = short_score(\%uciinfo, \%ficsinfo, $mpv);
+			$text .= "  ($score)" if (!defined($score));
 
-			if (defined($uciinfo{'score_mate' . $mpv})) {
-				printf " (M%3d)", $uciinfo{'score_mate' . $mpv};
-			} else {
-				if (exists($uciinfo{'score_cp' . $mpv})) {
-					my $score = $uciinfo{'score_cp' . $mpv} * 0.01;
-					if ($ficsinfo{'toplay'} eq 'B') {
-						$score = -$score;
-					}
-					printf " (%+5.2f)", $score;
-				}
-			}
-			
 			if (exists($uciinfo{'nodes' . $mpv}) && exists($uciinfo{'nps' . $mpv}) && exists($uciinfo{'depth' . $mpv})) {
-				printf " (%5u kn, %3u kn/s, %2u ply)",
+				$text .= sprintf " (%5u kn, %3u kn/s, %2u ply)",
 					$uciinfo{'nodes' . $mpv} / 1000, $uciinfo{'nps' . $mpv} / 1000, $uciinfo{'depth' . $mpv};
 			}
 
-			print ":\n";
-			print "  ", join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv' . $mpv}})), "\n";
-			print "\n";
+			$text .= ":\n";
+			$text .= "  " . join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv' . $mpv}})) . "\n";
+			$text .= "\n";
 			++$mpv;
 		}
 	} else {
 		# single-PV
-		if (defined($uciinfo{'score_mate'})) {
-			my $mate = $uciinfo{'score_mate'};
-			if ($ficsinfo{'toplay'} eq 'B') {
-				$mate = -$mate;
-			}
-			if ($mate > 0) {
-				printf "  White mates in %u\n", $mate;
-			} else {
-				printf "  Black mates in %u\n", -$mate;
-			}
-		} else {
-			if (exists($uciinfo{'score_cp'})) {
-				my $score = $uciinfo{'score_cp'} * 0.01;
-				if ($ficsinfo{'toplay'} eq 'B') {
-					$score = -$score;
-				}
-				printf "  Score: %+5.2f\n", $score;
-			}
-		}
-
-		print  "  PV: ", join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv'}}));
-		print  "\n";
+		my $score = long_score(\%uciinfo, \%ficsinfo, '');
+		$text .= "  $score\n" if defined($score);
+		$text .=  "  PV: " . join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv'}}));
+		$text .=  "\n";
 
 		if (exists($uciinfo{'nodes'}) && exists($uciinfo{'nps'}) && exists($uciinfo{'depth'})) {
-			printf "  %u nodes, %7u nodes/sec, depth %u ply",
+			$text .= sprintf "  %u nodes, %7u nodes/sec, depth %u ply",
 				$uciinfo{'nodes'}, $uciinfo{'nps'}, $uciinfo{'depth'};
 		}
 		if (exists($uciinfo{'tbhits'})) {
-			printf ", %u Nalimov hits", $uciinfo{'tbhits'};
+			$text .= sprintf ", %u Nalimov hits", $uciinfo{'tbhits'};
 		}
 		if (exists($uciinfo{'seldepth'})) {
-			printf " (%u selective)", $uciinfo{'seldepth'};
+			$text .= sprintf " (%u selective)", $uciinfo{'seldepth'};
+		}
+		$text .=  "\n\n";
+	}
+
+	if ($last_text ne $text) {
+		print ""; # clear the screen
+		print $text;
+		$last_text = $text;
+	}
+
+	# Now construct the tell text, if any
+	return if (!defined($telltarget));
+
+	my $tell_text = '';
+
+	if (exists($uciid{'name'})) {
+		$tell_text .= "Analysis by $uciid{'name'} -- see http://analysis.sesse.net/ for more information\n";
+	} else {
+		$tell_text .= "Computer analysis -- http://analysis.sesse.net/ for more information\n";
+	}
+
+	if (exists($uciinfo{'pv1'}) && exists($uciinfo{'pv2'})) {
+		# multi-PV
+		my $mpv = 1;
+		while (exists($uciinfo{'pv' . $mpv})) {
+			$tell_text .= sprintf "  PV%2u", $mpv;
+			my $score = short_score(\%uciinfo, \%ficsinfo, $mpv);
+			$tell_text .= "  ($score)" if (defined($score));
+
+			if (exists($uciinfo{'depth' . $mpv})) {
+				$tell_text .= sprintf " (%2u ply)", $uciinfo{'depth' . $mpv};
+			}
+
+			$tell_text .= ": ";
+			$tell_text .= join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv' . $mpv}}));
+			$tell_text .= "\n";
+			++$mpv;
+		}
+	} else {
+		# single-PV
+		my $score = long_score(\%uciinfo, \%ficsinfo, '');
+		$tell_text .= "  $score\n" if defined($score);
+		$tell_text .= "  PV: " . join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv'}}));
+		if (exists($uciinfo{'depth'})) {
+			$tell_text .= sprintf " (depth %u ply)", $uciinfo{'depth'};
+		}
+		$tell_text .=  "\n";
+	}
+
+	# see if a new tell is called for -- it is if the delay has expired _and_
+	# this is not simply a repetition of the last one
+	if ($last_told_text ne $tell_text) {
+		my $now = time;
+		for my $iv (@tell_intervals) {
+			last if ($now - $last_move < $iv);
+			next if ($last_tell - $last_move >= $iv);
+
+			for my $line (split /\n/, $tell_text) {
+				$t->print("tell $telltarget [$target] $line");
+			}
+
+			$last_told_text = $text;
+			$last_tell = $now;
+
+			last;
 		}
-		print  "\n\n";
 	}
 }
 
@@ -696,3 +799,47 @@ sub uciprint {
 	print UCIWRITE "$msg\n";
 	print UCILOG "=> $msg\n";
 }
+
+sub short_score {
+	my ($uciinfo, $ficsinfo, $mpv) = @_;
+
+	if (defined($uciinfo{'score_mate' . $mpv})) {
+		return sprintf "M%3d", $uciinfo{'score_mate' . $mpv};
+	} else {
+		if (exists($uciinfo{'score_cp' . $mpv})) {
+			my $score = $uciinfo{'score_cp' . $mpv} * 0.01;
+			if ($ficsinfo{'toplay'} eq 'B') {
+				$score = -$score;
+			}
+			return sprintf "%+5.2f", $score;
+		}
+	}
+
+	return undef;
+}
+
+sub long_score {
+	my ($uciinfo, $ficsinfo, $mpv) = @_;
+
+	if (defined($uciinfo{'score_mate' . $mpv})) {
+		my $mate = $uciinfo{'score_mate' . $mpv};
+		if ($ficsinfo{'toplay'} eq 'B') {
+			$mate = -$mate;
+		}
+		if ($mate > 0) {
+			return sprintf "White mates in %u", $mate;
+		} else {
+			return sprintf "Black mates in %u", -$mate;
+		}
+	} else {
+		if (exists($uciinfo{'score_cp' . $mpv})) {
+			my $score = $uciinfo{'score_cp' . $mpv} * 0.01;
+			if ($ficsinfo{'toplay'} eq 'B') {
+				$score = -$score;
+			}
+			return sprintf "Score: %+5.2f", $score;
+		}
+	}
+
+	return undef;
+}