X-Git-Url: https://git.sesse.net/?p=remoteglot;a=blobdiff_plain;f=remoteglot.pl;h=7a68339a7a224f60db8806dfa9f413b3e49a2db7;hp=d457e9297eb3cb6c2135092db68cae7d2fd99eb5;hb=8e2fcde0c39c34b3f318169ce59e4a055354fcac;hpb=0a8aa7b78bf6011452eceb6a3aeef3bf7017ae83 diff --git a/remoteglot.pl b/remoteglot.pl index d457e92..7a68339 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 $target = "22"; # 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: $!"; @@ -42,7 +46,10 @@ select(STDOUT); my $pid = IPC::Open2::open2(*UCIREAD, *UCIWRITE, $engine); my %uciinfo = (); my %uciid = (); -my %ficsinfo = (); +my ($last_move, $last_tell); +my $last_text = ''; +my $last_told_text = ''; +my ($pos_waiting, $pos_calculating); uciprint("uci"); @@ -53,10 +60,11 @@ while () { } uciprint("setoption name UCI_AnalyseMode 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"); -# 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"); @@ -95,10 +103,43 @@ while (1) { chomp $line; $line =~ tr/\r//d; if ($line =~ /^<12> /) { - my $fen = style12_to_fen($line); - uciprint("stop"); - uciprint("position fen $fen"); - uciprint("go infinite"); + my $pos = style12_to_fen($line); + + # if this is already in the queue, ignore it + next if (defined($pos_waiting) && $pos->{'fen'} eq $pos_waiting->{'fen'}); + + # if we're already chewing on this and there's nothing else in the queue, + # also ignore it + next if (!defined($pos_waiting) && defined($pos_calculating) && + $pos->{'fen'} eq $pos_calculating->{'fen'}); + + # if we're already thinking on something, stop and wait for the engine + # to approve + if (defined($pos_calculating)) { + if (!defined($pos_waiting)) { + uciprint("stop"); + } + $pos_waiting = $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"), + # but it's easier + uciprint("position fen " . $pos->{'fen'}); + uciprint("go infinite"); + $pos_calculating = $pos; + } + + %uciinfo = (); + $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; @@ -122,7 +163,7 @@ sub handle_uci { chomp $line; $line =~ tr/\r//d; - print UCILOG "<= $line\n"; + print UCILOG localtime() . " <= $line\n"; if ($line =~ /^info/) { my (@infos) = split / /, $line; shift @infos; @@ -135,6 +176,15 @@ sub handle_uci { parse_ids(@ids); } + if ($line =~ /^bestmove/) { + if (defined($pos_waiting)) { + uciprint("position fen " . $pos_waiting->{'fen'}); + uciprint("go infinite"); + + $pos_calculating = $pos_waiting; + $pos_waiting = undef; + } + } } sub parse_infos { @@ -210,11 +260,12 @@ sub parse_ids { } sub style12_to_fen { - my $str = shift; + my $str = shift; + my %pos = (); my (@x) = split / /, $str; - $ficsinfo{'board'} = [ @x[1..8] ]; - $ficsinfo{'toplay'} = $x[9]; + $pos{'board'} = [ @x[1..8] ]; + $pos{'toplay'} = $x[9]; # the board itself my (@board) = @x[1..8]; @@ -248,7 +299,7 @@ sub style12_to_fen { } else { $nep .= "6"; } - + # # Showing the en passant square when actually no capture can be made # seems to confuse at least Rybka. Thus, check if there's actually @@ -257,11 +308,11 @@ sub style12_to_fen { # "right" thing as per the standard, though. # if ($x[9] eq 'B') { - $ep = $nep if ($col > 0 && substr($board[4], $col-1, 1) eq 'p'); - $ep = $nep if ($col < 7 && substr($board[4], $col+1, 1) eq 'p'); + $ep = $nep if ($col > 0 && substr($pos{'board'}[4], $col-1, 1) eq 'p'); + $ep = $nep if ($col < 7 && substr($pos{'board'}[4], $col+1, 1) eq 'p'); } else { - $ep = $nep if ($col > 0 && substr($board[3], $col-1, 1) eq 'P'); - $ep = $nep if ($col < 7 && substr($board[3], $col+1, 1) eq 'P'); + $ep = $nep if ($col > 0 && substr($pos{'board'}[3], $col-1, 1) eq 'P'); + $ep = $nep if ($col < 7 && substr($pos{'board'}[3], $col+1, 1) eq 'P'); } } $fen .= " "; @@ -275,7 +326,9 @@ sub style12_to_fen { $fen .= " "; $fen .= $x[26]; - return $fen; + $pos{'fen'} = $fen; + + return \%pos; } sub prettyprint_pv { @@ -441,6 +494,8 @@ sub prettyprint_pv { sub output_screen { #return; + + return if (!defined($pos_calculating)); # # Check the PVs first. if they're invalid, just wait, as our data @@ -450,92 +505,148 @@ sub output_screen { eval { my $dummy; if (exists($uciinfo{'pv'})) { - $dummy = prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv'}}); + $dummy = prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv'}}); } my $mpv = 1; while (exists($uciinfo{'pv' . $mpv})) { - $dummy = prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv' . $mpv}}); + $dummy = prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv' . $mpv}}); ++$mpv; } }; if ($@) { + %uciinfo = (); return; } - print ""; # clear the screen + my $text = ''; + if (exists($uciid{'name'})) { - print "Analysis by $uciid{'name'}:\n\n"; + $text .= "Analysis by $uciid{'name'}:\n\n"; } else { - print "Analysis:\n\n"; + $text .= "Analysis:\n\n"; } - return unless (exists($ficsinfo{'board'})); + return unless (exists($pos_calculating->{'board'})); + + # + # Some programs _always_ report MultiPV, even with only one PV. + # In this case, we simply use that data as if MultiPV was never + # specified. + # + if (exists($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, $pos_calculating, $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; - } + my $tbhits = ''; + if (exists($uciinfo{'tbhits' . $mpv})) { + $tbhits = sprintf ", %u tbhits", $uciinfo{'tbhits' . $mpv}; } - + if (exists($uciinfo{'nodes' . $mpv}) && exists($uciinfo{'nps' . $mpv}) && exists($uciinfo{'depth' . $mpv})) { - printf " (%5u kn, %3u kn/s, %2u ply)", + $text .= sprintf " (%5u kn, %3u kn/s, %2u ply$tbhits)", $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"; + $text .= " " . join(', ', prettyprint_pv($pos_calculating->{'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, $pos_calculating, ''); + $text .= " $score\n" if defined($score); + $text .= " PV: " . join(', ', prettyprint_pv($pos_calculating->{'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, $pos_calculating, $mpv); + $tell_text .= " ($score)" if (defined($score)); + + if (exists($uciinfo{'depth' . $mpv})) { + $tell_text .= sprintf " (%2u ply)", $uciinfo{'depth' . $mpv}; + } + + $tell_text .= ": "; + $tell_text .= join(', ', prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv' . $mpv}})); + $tell_text .= "\n"; + ++$mpv; + } + } else { + # single-PV + my $score = long_score(\%uciinfo, $pos_calculating, ''); + $tell_text .= " $score\n" if defined($score); + $tell_text .= " PV: " . join(', ', prettyprint_pv($pos_calculating->{'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"; } } @@ -729,5 +840,49 @@ sub can_reach { sub uciprint { my $msg = shift; print UCIWRITE "$msg\n"; - print UCILOG "=> $msg\n"; + print UCILOG localtime() . " => $msg\n"; +} + +sub short_score { + my ($uciinfo, $pos, $mpv) = @_; + + if (defined($uciinfo{'score_mate' . $mpv})) { + return sprintf "M%3d", $uciinfo{'score_mate' . $mpv}; + } else { + if (exists($uciinfo{'score_cp' . $mpv})) { + my $score = $uciinfo{'score_cp' . $mpv} * 0.01; + if ($pos->{'toplay'} eq 'B') { + $score = -$score; + } + return sprintf "%+5.2f", $score; + } + } + + return undef; +} + +sub long_score { + my ($uciinfo, $pos, $mpv) = @_; + + if (defined($uciinfo{'score_mate' . $mpv})) { + my $mate = $uciinfo{'score_mate' . $mpv}; + if ($pos->{'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' . $mpv} * 0.01; + if ($pos->{'toplay'} eq 'B') { + $score = -$score; + } + return sprintf "Score: %+5.2f", $score; + } + } + + return undef; }