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package IGS::Protocol; |
| 2 |
use strict; |
| 3 |
|
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my %buildin_events = ( |
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'auto_update' => [ sub { |
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my $self = shift; |
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my $upd = shift; |
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|
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if ($upd =~ m/^Match (\d+):/) { |
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$self->feed_event ('game_begin', $1); |
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} elsif ($upd =~ m/^Game (\d+):\s*(\S+)\s+vs\s+(\S+)\s*:\s*(.+?)\s*$/) { |
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$self->feed_event ('game_over', $1, $2); |
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} elsif ($upd =~ m/^(\S+) has disconnected/) { |
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$self->feed_event ('player_disconnected', $1); |
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} elsif ($upd =~ m/^(\S+) has connected/) { |
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$self->feed_event ('player_connected', $1); |
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} |
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} ], |
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'req_games' => [sub { $_[0]->sendline ('games') }], |
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'req_players' => [sub { $_[0]->sendline ('who') }], |
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'req_moves' => [sub { $_[0]->sendline ("moves $_[1]") }], |
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'req_observe' => [sub { $_[0]->sendline ("observe $_[1]") }], |
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'req_unobserve' => [sub { $_[0]->sendline ("unobserve $_[1]") }], |
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); |
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|
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sub new { |
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my $class = shift; |
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bless { @_, events => { %buildin_events } }, $class; |
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} |
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|
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sub init { |
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my ($self, $user, $pass) = @_; |
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|
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$self->{login_name} = $user; |
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$self->{login_pass} = $pass; |
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$self->{login} = 1; |
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$self->{free_pos} = []; |
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} |
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|
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sub set_writer { |
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my ($self, $cb) = @_; |
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$self->{write} = $cb; |
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} |
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|
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sub set_ev_cb { |
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my ($self, $event, $cb) = @_; |
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|
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if (@{$self->{free_pos}}) { |
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my $idx = pop @{$self->{free_pos}}; |
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$self->{events}->{$event}->[$idx] = $cb; |
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return $idx; |
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|
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} else { |
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push @{$self->{events}->{$event}}, $cb; |
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return ((scalar @{$self->{events}->{$event}}) - 1); |
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} |
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} |
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|
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sub unset_ev_cb { |
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my ($self, $event, $idx) = @_; |
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|
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if ($self->{events}->{$event}->[$idx]) { print "REMOVED $idx\n" } |
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$self->{events}->{$event}->[$idx] = undef; |
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push @{$self->{free_pos}}, $idx; |
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} |
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|
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sub feed_event { |
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my ($self, $event, @args) = @_; |
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|
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return if not $self->{events}->{$event}; |
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|
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for (@{$self->{events}->{$event}}) { |
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$_->($self, @args) if $_; |
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} |
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} |
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|
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sub send_queue { |
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my $self = shift; |
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my $str = pop @{$self->{cmd_queue}};; |
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|
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$str or return; |
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|
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$self->{write}->($str . "\015\012"); |
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print "< $str\n"; |
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} |
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|
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sub sendline { |
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my ($self, $str) = @_; |
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push @{$self->{cmd_queue}}, $str; |
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} |
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|
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sub feed_data { |
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my ($self, $buffer) = @_; |
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|
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my @lines; |
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|
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while ($$buffer =~ s/^([^\r\n]*)\r?\n//) { |
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push @lines, $1; |
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} |
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|
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$self->handle_line ($_) for @lines; |
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|
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if ($self->{login}) { |
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if ($$buffer =~ s/^Login: //) { |
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$self->sendline ($self->{login_name}); |
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$self->{login} = 0; |
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$self->send_queue (); |
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} |
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} |
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|
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} |
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|
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sub handle_line { |
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my ($self, $line) = @_; |
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|
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if ($line =~ m/^1 1/) { |
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$self->sendline ($self->{login_pass}); |
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$self->send_queue (); |
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|
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} elsif ($line =~ m/^5 Invalid password/i) { |
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print "wrong password"; |
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exit (1); |
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|
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} elsif ($line =~ m/[89] File/) { |
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|
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if ($self->{status} eq 'file') { |
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$self->{status} = undef; |
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$self->feed_event ('recv_file', $self->{files}->{$self->{cur_file}}); |
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|
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} else { |
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$self->{status} = 'file'; |
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$self->{cur_file}++; |
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} |
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|
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} elsif ($self->{status} eq 'file') { |
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$self->{files}->{$self->{cur_file}} .= $line . "\n"; |
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|
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} elsif ($line =~ m/^21 \{([^}]+)\}/) { |
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$self->feed_event ('auto_update', $1); |
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|
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} elsif ($line =~ m/^1 [58]/) { |
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$self->send_queue (); |
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|
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} elsif ($line =~ m/^39 IGS entry on/ || $line =~ m/^IGS entry on/) { |
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$self->sendline ("toggle client true"); |
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$self->sendline ("toggle quiet false"); |
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$self->feed_event ('logged_on'); |
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|
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#7 [##] white name [ rk ] black name [ rk ] (Move size H Komi BY FR) (###) |
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#7 [126] goholic [ 1d*] vs. tjam [ 1d*] (270 19 0 0.5 13 I) ( 0) |
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# "7 [%2d] %11s [%4s] vs. %11s [%4s] (%3d %4d %2d %4.1f %2d %s%s) (%3d)", |
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} elsif ($line =~ m/^7 \[##\]/) { # ignore |
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|
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} elsif ($line =~ m/^7[ ] |
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\[\s*(\d+)\s*\] |
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\s+ (\S+) \s+ \[\s*(\S+)\s*\] \s+ vs\. |
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\s+ (\S+) \s+ \[\s*(\S+)\s*\] \s+ |
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\(\s* (\d+) \s+ (\d+) \s+ (\d+) \s+ (-?\d+\.?\d*) \s+ (\d+) [ ] (.)(.) \s*\) |
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\s+\(\s*(\d+)\s*\)/x) { |
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my $game = { number => $1, |
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white => $2, white_rank => $3, |
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black => $4, black_rank => $5, |
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move => $6, size => $7, handicap => $8, komi => $9, byo => $10, Fflag => $11, Rflag => $12 |
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}; |
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$self->feed_event ('game_list', $game); |
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|
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# 27 Info Name Idle Rank | Info Name Idle Rank |
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# 27 X -- -- ctian 2m 1k* | X 11 -- fastt 4m NR |
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} elsif ($line =~ m/^27[ ]\s*([QRSX! ]+?) \s* ((?:--)|\d+) \s+ ((?:--)|\d+) \s+ (\S+) \s+ (\S+) \s+ (\S+)\s+ |
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\| \s+([QRSX! ]+?) \s* ((?:--)|\d+) \s+ ((?:--)|\d+) \s+ (\S+) \s+ (\S+) \s+ (\S+)\s*/x) { |
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my $player = { flags => $1, obs => $2, playing => $3, name => $4, idle => $5, rank => $6 }; |
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my $player2 = { flags => $7, obs => $8, playing => $9, name => $10, idle => $11, rank => $12 }; |
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|
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$self->feed_event ('player_list', $player); |
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$self->feed_event ('player_list', $player2); |
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|
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} elsif ($line =~ m/^27[ ]\s*([QRSX! ]+?) \s* ((?:--)|\d+) \s+ ((?:--)|\d+) \s+ (\S+) \s+ (\S+) \s+ (\S+)\s*/x) { |
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my $player = { flags => $1, obs => $2, playing => $3, name => $4, idle => $5, rank => $6 }; |
| 179 |
|
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$self->feed_event ('player_list', $player); |
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|
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} elsif ($line =~ m/^27[ ] [^|]* \| \s+([QRSX! ]+?) \s* ((?:--)|\d+) \s+ ((?:--)|\d+) \s+ (\S+) \s+ (\S+) \s+ (\S+)\s*/x) { |
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my $player = { flags => $1, obs => $2, playing => $3, name => $4, idle => $5, rank => $6 }; |
| 184 |
|
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$self->feed_event ('player_list', $player); |
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|
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} elsif ($line =~ m/^15\s+Game\s+(\d+)\s+\S:\s+ |
| 188 |
(\S+) \s+ \( \s*(-?\d+) \s+(-?\d+) \s+(-?\d+) \)\s+vs\s+ |
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(\S+) \s+ \( \s*(-?\d+) \s+(-?\d+) \s+(-?\d+) \)/x) { |
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|
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print "GAMLI: $line\n"; |
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$self->{games}->{$1} = { white => $2, white_time => $4, white_stones => $5, white_captures => $4, |
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black => $5, black_time => $8, black_stones => $9, black_captures => $7 }; |
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$self->{cur_game} = $1; |
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|
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} elsif ($line =~ m/^15 \s*(\d+)\((.)\): (\S+)/) { |
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print "LIL: ($self->{cur_game}) $line\n"; |
| 198 |
my $move = { %{$self->{games}->{$self->{cur_game}}} }; |
| 199 |
|
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if ($move) { |
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$move->{number} = $1; |
| 202 |
$move->{color} = $2 eq 'W' ? 'white' : 'black'; |
| 203 |
$move->{coords} = $3; |
| 204 |
$self->feed_event ('game_move', $self->{cur_game}, $move); |
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} |
| 206 |
} elsif ($line =~ m/^9 Game is titled:\s*(.+?)\s*$/) { |
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$self->{games}->{$self->{cur_game}}->{title} = $1; |
| 208 |
|
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$self->feed_event ('game_title', $self->{cur_game}, $1); |
| 210 |
|
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} elsif ($line =~ m/^2 /) { |
| 212 |
# ignore |
| 213 |
|
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} elsif ($line !~ m/^\s*$/) { |
| 215 |
print ">>>" . $line . "<\n"; |
| 216 |
|
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} |
| 218 |
} |
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|
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1; |
