X-Git-Url: https://git.sesse.net/?p=remoteglot;a=blobdiff_plain;f=remoteglot.pl;h=3c12569a2aa261667687fdfb9ca12da9746ffbe0;hp=a94a618035eea6860c40f11afbb9fc6271436e44;hb=d39bafd9fb4cc0725786ab815bf7dd5fb03ef15e;hpb=35725006988891aae7234a39c4f7c603c8b17bd9

diff --git a/remoteglot.pl b/remoteglot.pl
index a94a618..3c12569 100755
--- a/remoteglot.pl
+++ b/remoteglot.pl
@@ -20,6 +20,7 @@ use IPC::Open2;
 use Time::HiRes;
 use JSON::XS;
 use URI::Escape;
+use Tie::Persistent;
 require 'Position.pm';
 require 'Engine.pm';
 require 'config.pm';
@@ -37,8 +38,9 @@ my %tb_cache = ();
 my $tb_lookup_running = 0;
 my $last_written_json = undef;
 
-# TODO: Persist (parts of) this so that we can restart.
-my %clock_target_for_pos = ();
+# Persisted so that we can restart.
+tie my %clock_info_for_pos, 'Tie::Persistent', 'clock_info.db', 'rw';
+(tied %clock_info_for_pos)->autosync(1);       # turn on write back on every modify
 
 $| = 1;
 
@@ -326,7 +328,7 @@ sub handle_pgn {
 
 sub handle_position {
 	my ($pos) = @_;
-	find_clock_start($pos);
+	find_clock_start($pos, $pos_calculating);
 		
 	# if this is already in the queue, ignore it (just update the result)
 	if (defined($pos_waiting) && $pos->fen() eq $pos_waiting->fen()) {
@@ -772,7 +774,9 @@ sub output_json {
 	}
 	$json->{'refutation_lines'} = \%refutation_lines;
 
-	my $encoded = JSON::XS::encode_json($json);
+	my $json_enc = JSON::XS->new;
+	$json_enc->canonical(1);
+	my $encoded = $json_enc->encode($json);
 	unless ($historic_json_only || !defined($remoteglotconf::json_output) ||
 	        (defined($last_written_json) && $last_written_json eq $encoded)) {
 		atomic_set_contents($remoteglotconf::json_output, $encoded);
@@ -1033,7 +1037,7 @@ sub hms_to_sec {
 }
 
 sub find_clock_start {
-	my $pos = shift;
+	my ($pos, $prev_pos) = @_;
 
 	# If the game is over, the clock is stopped.
 	if (exists($pos->{'result'}) &&
@@ -1045,6 +1049,9 @@ sub find_clock_start {
 
 	# When we don't have any moves, we assume the clock hasn't started yet.
 	if ($pos->{'move_num'} == 1 && $pos->{'toplay'} eq 'W') {
+		if (defined($remoteglotconf::adjust_clocks_before_move)) {
+			&$remoteglotconf::adjust_clocks_before_move(\$pos->{'white_clock'}, \$pos->{'black_clock'}, 1, 'W');
+		}
 		return;
 	}
 
@@ -1055,29 +1062,52 @@ sub find_clock_start {
 	}
 
 	my $id = id_for_pos($pos);
-	if (exists($clock_target_for_pos{$id})) {
+	if (exists($clock_info_for_pos{$id})) {
+		$pos->{'white_clock'} //= $clock_info_for_pos{$id}{'white_clock'};
+		$pos->{'black_clock'} //= $clock_info_for_pos{$id}{'black_clock'};
 		if ($pos->{'toplay'} eq 'W') {
-			$pos->{'white_clock_target'} = $clock_target_for_pos{$id};
+			$pos->{'white_clock_target'} = $clock_info_for_pos{$id}->{'white_clock_target'};
 		} else {
-			$pos->{'black_clock_target'} = $clock_target_for_pos{$id};
+			$pos->{'black_clock_target'} = $clock_info_for_pos{$id}->{'black_clock_target'};
 		}
 		return;
 	}
 
 	# OK, we haven't seen this position before, so we assume the move
 	# happened right now.
+
+	# See if we should do our own clock management (ie., clock information
+	# is spurious or non-existent).
+	if (defined($remoteglotconf::adjust_clocks_before_move)) {
+		my $wc = $pos->{'white_clock'} // $prev_pos->{'white_clock'};
+		my $bc = $pos->{'black_clock'} // $prev_pos->{'black_clock'};
+		if (defined($prev_pos->{'white_clock_target'})) {
+			$wc = $prev_pos->{'white_clock_target'} - time;
+		}
+		if (defined($prev_pos->{'black_clock_target'})) {
+			$bc = $prev_pos->{'black_clock_target'} - time;
+		}
+		&$remoteglotconf::adjust_clocks_before_move(\$wc, \$bc, $pos->{'move_num'}, $pos->{'toplay'});
+		$pos->{'white_clock'} = $wc;
+		$pos->{'black_clock'} = $bc;
+	}
+
 	my $key = ($pos->{'toplay'} eq 'W') ? 'white_clock' : 'black_clock';
 	if (!exists($pos->{$key})) {
 		# No clock information.
 		return;
 	}
 	my $time_left = $pos->{$key};
-	$clock_target_for_pos{$id} = time + $time_left;
+	my $clock_info = {
+		white_clock => $pos->{'white_clock'},
+		black_clock => $pos->{'black_clock'}
+	};
 	if ($pos->{'toplay'} eq 'W') {
-		$pos->{'white_clock_target'} = $clock_target_for_pos{$id};
+		$clock_info->{'white_clock_target'} = $pos->{'white_clock_target'} = time + $time_left;
 	} else {
-		$pos->{'black_clock_target'} = $clock_target_for_pos{$id};
+		$clock_info->{'black_clock_target'} = $pos->{'black_clock_target'} = time + $time_left;
 	}
+	$clock_info_for_pos{$id} = $clock_info;
 }
 
 sub schedule_tb_lookup {