X-Git-Url: https://git.sesse.net/?p=remoteglot;a=blobdiff_plain;f=remoteglot.pl;h=163e16666cf108d41cbfbb271a2c0d3e6e1c035c;hp=9439a4bc4d0b063c59b1eb2738cc9cd0c4b987d5;hb=703728497c14b57cb2e7db9e90376ba82468ecf3;hpb=f26a218756768fcbbbcd332e56029053e359003c

diff --git a/remoteglot.pl b/remoteglot.pl
index 9439a4b..163e166 100755
--- a/remoteglot.pl
+++ b/remoteglot.pl
@@ -67,7 +67,7 @@ select(TBLOG);
 $| = 1;
 
 select(STDOUT);
-umask 0022;
+umask 0027;  # analysis.json should not be served to users.
 
 # open the chess engine
 my $engine = open_engine($remoteglotconf::engine_cmdline, 'E1', sub { handle_uci(@_, 1); });
@@ -94,40 +94,45 @@ if (defined($engine2)) {
 print "Chess engine ready.\n";
 
 # now talk to FICS
-my $t = Net::Telnet->new(Timeout => 10, Prompt => '/fics% /');
-$t->input_log(\*FICSLOG);
-$t->open($remoteglotconf::server);
-$t->print($remoteglotconf::nick);
-$t->waitfor('/Press return to enter the server/');
-$t->cmd("");
-
-# set some options
-$t->cmd("set shout 0");
-$t->cmd("set seek 0");
-$t->cmd("set style 12");
-
-my $ev1 = AnyEvent->io(
-	fh => fileno($t),
-	poll => 'r',
-	cb => sub {    # what callback to execute
-		while (1) {
-			my $line = $t->getline(Timeout => 0, errmode => 'return');
-			return if (!defined($line));
-
-			chomp $line;
-			$line =~ tr/\r//d;
-			handle_fics($line);
+my ($t, $ev1);
+if (defined($remoteglotconf::server)) {
+	$t = Net::Telnet->new(Timeout => 10, Prompt => '/fics% /');
+	$t->input_log(\*FICSLOG);
+	$t->open($remoteglotconf::server);
+	$t->print($remoteglotconf::nick);
+	$t->waitfor('/Press return to enter the server/');
+	$t->cmd("");
+
+	# set some options
+	$t->cmd("set shout 0");
+	$t->cmd("set seek 0");
+	$t->cmd("set style 12");
+
+	$ev1 = AnyEvent->io(
+		fh => fileno($t),
+		poll => 'r',
+		cb => sub {    # what callback to execute
+			while (1) {
+				my $line = $t->getline(Timeout => 0, errmode => 'return');
+				return if (!defined($line));
+
+				chomp $line;
+				$line =~ tr/\r//d;
+				handle_fics($line);
+			}
 		}
-	}
-);
+	);
+}
 if (defined($remoteglotconf::target)) {
-	if ($remoteglotconf::target =~ /^http:/) {
+	if ($remoteglotconf::target =~ /^https?:/) {
 		fetch_pgn($remoteglotconf::target);
-	} else {
+	} elsif (defined($t)) {
 		$t->cmd("observe $remoteglotconf::target");
 	}
 }
-print "FICS ready.\n";
+if (defined($t)) {
+	print "FICS ready.\n";
+}
 
 # Engine events have already been set up by Engine.pm.
 EV::run;
@@ -423,7 +428,9 @@ sub handle_position {
 	# hour, the analysis/relay has most likely stopped
 	# and we should stop hogging server resources.
 	#
-	$t->cmd("date");
+	if (defined($t)) {
+		$t->cmd("date");
+	}
 }
 
 sub parse_infos {
@@ -526,7 +533,7 @@ sub prettyprint_pv_no_cache {
 sub prettyprint_pv {
 	my ($pos, @pvs) = @_;
 
-	my $cachekey = join('', @pvs);
+	my $cachekey = $pos->fen() . join('', @pvs);
 	if (exists($pos->{'prettyprint_cache'}{$cachekey})) {
 		return @{$pos->{'prettyprint_cache'}{$cachekey}};
 	} else {
@@ -536,6 +543,8 @@ sub prettyprint_pv {
 	}
 }
 
+my %tbprobe_cache = ();
+
 sub complete_using_tbprobe {
 	my ($pos, $info, $mpv) = @_;
 
@@ -553,10 +562,10 @@ sub complete_using_tbprobe {
 	# Run through the PV until we are at a 6-man position.
 	# TODO: We could in theory only have 5-man data.
 	my @pv = @{$info->{'pv' . $mpv}};
-	my $key = join('', @pv);
+	my $key = $pos->fen() . " " . join('', @pv);
 	my @moves = ();
-	if (exists($pos->{'tbprobe_cache'}{$key})) {
-		@moves = $pos->{'tbprobe_cache'}{$key};
+	if (exists($tbprobe_cache{$key})) {
+		@moves = @{$tbprobe_cache{$key}};
 	} else {
 		if ($mpv ne '') {
 			# Force doing at least one move of the PV.
@@ -586,6 +595,8 @@ sub complete_using_tbprobe {
 			($pos, $uci_move) = $pos->make_pretty_move($move);
 			push @moves, $uci_move;
 		}
+
+		$tbprobe_cache{$key} = \@moves;
 	}
 
 	$info->{'pv' . $mpv} = \@moves;
@@ -836,6 +847,14 @@ sub output_json {
 	if (defined($remoteglotconf::engine_details)) {
 		$json->{'engine'}{'details'} = $remoteglotconf::engine_details;
 	}
+	my @grpc_backends = ();
+	if (defined($remoteglotconf::engine_grpc_backend)) {
+		push @grpc_backends, $remoteglotconf::engine_grpc_backend;
+	}
+	if (defined($remoteglotconf::engine2_grpc_backend)) {
+		push @grpc_backends, $remoteglotconf::engine2_grpc_backend;
+	}
+	$json->{'internal'}{'grpc_backends'} = \@grpc_backends;
 	if (defined($remoteglotconf::move_source)) {
 		$json->{'move_source'} = $remoteglotconf::move_source;
 	}
@@ -1086,7 +1105,7 @@ sub score_digest {
 			if ($score == 0 && $info->{'tablebase'}) {
 				return ['d', undef];
 			} else {
-				return ['cp', $score];
+				return ['cp', int($score)];
 			}
 		}
 	}