1 2015-12-13 Daigo Moriwaki <daigo at debian dot org>
3 * [shogi-server] Enhance capability of Floodgate configuration file
4 - New parameter: Max_Moves, defined in the CSA protocol
6 - New parameter: Least_Time_Per_Move, defined in the CSA protocol
7 ex. set Least_Time_Per_Move 0
8 - Proposed messages distributed to each player upon starting a new
9 game will include Max_Moves as well as Least_Time_Per_Move.
10 - CSA files produced by the server will include settings of
11 Max_Moves and Least_Time_Per_Move in comment lines as follows:
13 'Least_Time_Per_Move:0
14 - The official Shogi-server on wdoor.c.u-tokyo.ac.jp will
15 be running with different parameters, depending on game names.
16 a) Max_Moves will be 256 for floodgate-600-10 games;
18 b) Least_Time_Per_Move will be 0 for floodgate-600-10 games;
22 2015-11-27 Daigo Moriwaki <daigo at debian dot org>
24 * [shogi-server] shogi_server/time_clock.rb:
25 - A time consumed could be -1.
26 * The start time of a move is captured after sending a move to a
27 player of the next turn at the end of the giant lock
28 * The end time of the move is captured at the exact time when the
29 server receives it before the giant lock
30 Therefore, end_time < start_time is possible when a player returns a
32 Thanks to Tomoyuki Kaneko for reporting this issue.
35 2015-02-14 Daigo Moriwaki <daigo at debian dot org>
38 - Updated to investigate floodgate-600-10 games.
40 http://www.sgtpepper.net/hyspro/diary/20150214.html.
41 - Added a companion R script: histogram.R
43 2015-01-20 Daigo Moriwaki <daigo at debian dot org>
46 - Getting an absolute path of this file was wrong if it was a
47 symbolic link. This issue has been addressed.
49 - Links to details pages for players now use a relative path so
50 that it works on a testing site.
52 2015-01-17 Daigo Moriwaki <daigo at debian dot org>
55 - shogi-server, shogi_server/{command,game_result,player}.rb:
56 The change at 2014-10-13 was not worked as expected. Reworked.
57 A player, attempting to login with the current live player
58 stalling for more than a day, can forcibly override the current
61 2015-01-12 Daigo Moriwaki <daigo at debian dot org>
64 - shogi_server.rb: Follow an API change in a upstream class:
65 LogDevice.previous_period_end
67 2014-12-27 Daigo Moriwaki <daigo at debian dot org>
70 - When a non-rated player participates in Floodgate, the following exception
71 was thrown and a Floodgate game would not start:
72 undefined method `[]' for nil:NilClass
73 ["/home/shogi-server/www/x/shogi_server/pairing.rb:499:in `block
74 in calculate_diff_with_penalty'"
75 This issue has been resolved. Only players who have player ID
76 (i.e. those who log in with valid password) are now allowed to
77 participate in Floodgate as the spec web page
78 [http://shogi-server.sourceforge.jp/rating.html] describes.
80 2014-12-23 Daigo Moriwaki <daigo at debian dot org>
83 - Addressed Ruby incompatibility on ShogiServer::Usi::alphabetToDan.
84 It (and usiToCsa.rb) did not work with Ruby 1.9.3. This issue
86 Thanks to Hiraoka-san for debugging.
88 2014-12-18 Daigo Moriwaki <daigo at debian dot org>
90 * utils/eval_graph.rb:
91 - Gnuplot 4.6.6 drew evaluation-value lines with a dashed style.
92 This issue has now been addressed so that solid lines are used.
94 2014-11-30 Daigo Moriwaki <daigo at debian dot org>
99 2014-11-24 Daigo Moriwaki <daigo at debian dot org>
102 - Ruby 2.0.0 or later is recommended to use with shogi-server
103 since Ruby 1.8 reached its End-of-Life on the end of July, 2014.
105 - Addressed a warning of duplicated range in a regular expression.
107 2014-10-13 Daigo Moriwaki <daigo at debian dot org>
110 - A player, attempting to login with the current live player
111 stalling for more than a day, can forcibly override the current
113 - Kifu record files now includes rating scores of players at the
114 time when games start. Previously, for rating games, a record
115 file includes player IDs of both players with a line starting with
116 "'rating". Now it also shows rating scores for players who have
117 valid scores. The formats for black and white players are as
119 'black_rate:<player_id>:<score>
120 'white_rate:<player_id>:<score>
122 'rating:Test_sente+275876e34cf609db118f3d84b799a790:Test_gote+275876e34cf609db118f3d84b799a790
123 'black_rate:Test_sente+275876e34cf609db118f3d84b799a790:2763.0
124 'white_rate:Test_gote+275876e34cf609db118f3d84b799a790:2345.0
126 2014-10-12 Daigo Moriwaki <daigo at debian dot org>
129 - New feature: max moves
130 - New command line option: --max-moves n
131 When a game with the n-th move played does not end, make the
132 game a draw (default 256 in compliance with CSA Protocol V1.2
133 or later). Setting 0 disables this feature for
134 CSA Protocol V1.1.2 or before.
135 - Players will receive a new message, "#MAX_MOVES", upon an end
139 - A new log summary type, "max_moves", has been assigned for games
140 drawing with max moves.
141 'summary:max_moves:name_sente draw:name_gote draw
142 - Least time per move:
143 - New command line option: --least-time-per-move n
144 This option specifies a least time in second per move, which
145 is 0 second by default, meaning that a decimal
146 fraction of time for a move will be truncated in compliance
147 with CSA Protocol V1.2 or later.
148 Set 1 for CSA Protocol V1.1.2 or before.
150 2014-07-19 Daigo Moriwaki <daigo at debian dot org>
153 - Added a new option, --abnormal-threshold n:
154 Games that end with the 'abnormal' status are counted in
155 win/lost games for the rating calculation if a game plays more
156 than n plies. Otherwise (or if n is zero), abnormal games are
157 counted out of rating games.
159 2014-01-07 Daigo Moriwaki <daigo at debian dot org>
162 - Released: Revision "20140107"
164 2013-12-29 Daigo Moriwaki <daigo at debian dot org>
167 - Previously, parameters in Floodgate time configuration file were
168 not applied to actual instances. This issue has been fixed.
170 2013-12-21 Daigo Moriwaki <daigo at debian dot org>
173 - shogi_server/pairing.rb: Impose penalty on matches between
176 2013-12-15 Daigo Moriwaki <daigo at debian dot org>
179 - Listen on only IPv4 explicitly. Under ruby 1.9.3p194, without
180 any bind addresses, ruby attempts to listen on both "0.0.0.0"
181 and "::". Specifying "::" on Linux leads to listen on both IPv4
182 and IPv6, which results in a warning message saying "Address
183 already in use - bind(2)".
185 - Released: Revision "20131215"
187 2013-12-14 Daigo Moriwaki <daigo at debian dot org>
190 - Added a new program, bin/usiToCsa.rb, which is a bridge for a
191 USI engine to connect to the Shogi-server.
192 - bin/usiToCsa is a sample wrapper script.
194 2013-12-13 Daigo Moriwaki <daigo at debian dot org>
197 - shogi_server/league/floodgate_thread.rb:
198 - Added a log message.
200 2013-12-08 Daigo Moriwaki <daigo at debian dot org>
203 - shogi-server/shogi_server/pairing.rb:
204 - Modified comment for LeastDiff match.
205 - Changed log messages and levels.
207 2013-12-07 Daigo Moriwaki <daigo at debian dot org>
210 - shogi_server/pairing.rb, player.rb:
211 Simplify estimated rate of unrated players (less memory).
212 - Enhanced syntax of Floodgate time configuration file.
213 Now it supports "set sacrifice <player_id>"; it sets a
214 sacrificed player for a specific Floodgate game.
215 ex. set sacrifice gps500+e293220e3f8a3e59f79f6b0efffaa931
217 2013-12-05 Daigo Moriwaki <daigo at debian dot org>
220 - Added a new pairing method, ShogiServer::ExcludeUnratedPlayers,
221 which filters out unrated players.
222 - Enhanced syntax of Floodgate time configuration file.
223 Now it supports "set pairing_factory <function_name>"; it sets a
224 factory function name generating a pairing method which will be
225 used in a specific Floodgate game.
226 ex. set pairing_factory floodgate_zyunisen
227 - Implemented conversion of move representation between CSA format
230 2013-11-24 Daigo Moriwaki <daigo at debian dot org>
233 - shogi_server/league/floodgate.rb: Improved robustness against
234 empty file under ruby 1.9.3p194
236 - Previously, reloading in daemon mode failed on
237 ruby 1.9.3p194. This issue has been fixed.
238 - Listen on only IPv4 explicitly. Under ruby 1.9.3p194, without
239 any bind addresses, ruby attempts to listen on both "0.0.0.0"
240 and "::". Specifying "::" on Linux leads to listen on both IPv4
241 and IPv6, which results in a warning message saying "Address
242 already in use - bind(2)".
244 - Fixed for reading Japanese comments under ruby1.9.3p194.
245 * mk_rate-from-grep, mk_rate-grep:
246 - Removed files that are no longer used.
248 2013-11-23 Daigo Moriwaki <daigo at debian dot org>
251 - gsl library may be provided as a gem
252 - Now duplicated inputs are checked and skipped.
253 * test/TC_floodgate.rb
254 - Improved randomness check so that it works on Ruby 2.0.0 as well
256 2013-11-04 Daigo Moriwaki <daigo at debian dot org>
259 - Added a new option, --ignore, which is imported from
262 - Flush after each output line.
263 * Rleased: Revision "20131104"
265 2013-09-08 Daigo Moriwaki <daigo at debian dot org>
268 - shogi_server/{game,time_clock}.rb:
269 When StopWatchClock is used, "Time_Unit:" of starting messages
270 in CSA protocol supplies "1min".
272 2013-04-07 Daigo Moriwaki <daigo at debian dot org>
275 - shogi_server/{game,time_clock}.rb:
276 Adds variations of thinking time calculation: ChessClock
277 (current) and StopWatchClock (new).
278 StopWatchClock, which is usually used at official games of human
279 professional players, is a clock where thiking time less than a
280 miniute is regarded as zero.
281 To select StopWatchClock, use a special game name with "060"
282 byoyomi time. ex. "gamename_1500_060".
284 2013-03-31 Daigo Moriwaki <daigo at debian dot org>
287 - %%FORK command: %%FORK <source_game> [<new_buoy_game>] [<nth-move>]
288 The new_buoy_game parameter is now optional. If it is not
289 supplied, Shogi-server generates a new buoy game name from
291 - command.rb: More elaborate error messages for the %%GAME command.
293 2013-03-20 Daigo Moriwaki <daigo at debian dot org>
296 - New pairing algorithm: ShogiServer::Pairing::LeastDiff
297 This pairing algorithm aims to minimize the total differences of
298 matching players' rates. It also includes penalyties when a match
299 is same as the previous one or a match is between human players.
300 It is based on a discussion with Yamashita-san on
301 http://www.sgtpepper.net/kaneko/diary/20120511.html.
303 2013-02-23 Daigo Moriwaki <daigo at debian dot org>
306 - New command: %%FORK <source_game> <new_buoy_game> [<nth-move>]
307 Fork a new game from the posistion where the n-th (starting from
308 one) move of a source game is played. The new game should be a
309 valid buoy game name. The default value of n is the position
310 where the previous position of the last one.
311 - The objective of this command: The shogi-server may be used as
312 the back end server of computer-human match where a human player
313 plays with a real board and someone, or a proxy, inputs moves to
314 the shogi-server. If the proxy happens to enter a wrong move,
315 with this command you can restart a new buoy game from the
316 previous stable position.
317 ex. %%FORK server-denou-14400-60+p1+p2+20130223185013 buoy_denou-14400-60
319 2012-12-30 Daigo Moriwaki <daigo at debian dot org>
322 - Backported a5c94012656902e73e00f46e7a4c7004b24d4578:
323 test/TC_logger.rb depeneded on a specific directory where it was
324 running on. This issues has been fixed.
325 - Backported 87d145bd1f1a14a33f5f6fbc78b63a1952f1ca90 and
326 2df8c798aeb7f0e77735e893fd1370c2c6f15c4d:
327 shogi_server/floodgate.rb: Generating next time around the new
328 year day by reading configuration files did not work correctly.
329 This issue has been fixed.
331 2012-12-28 Daigo Moriwaki <daigo at debian dot org>
334 - shogi_server/pairing.rb:
335 + There was a bug in the logic avoiding human-human match.
336 This issue has been fixed.
337 + Improved the logic avoiding human-human match. Human-human
338 matches will less likely happen.
340 2012-01-07 Daigo Moriwaki <daigo at debian dot org>
343 - Added shogi_server/compatible.rb, which implements compatible
344 methods and allows Ruby 1.8.7 to run the server.
345 - test/TC_floodgate.rb failed with Ruby 1.8.7. This issue has
347 - test/TC_uchifuzume.rb did not run with Ruby 1.8.7. This issue
349 - test/TC_league.rb failed with Ruby 1.8.7. This issue has been
351 * csa-file-filter,mk_game_results,mk_html,mk_rate:
352 - Updated documents in the command files.
353 Both Ruby 1.9.3 and 1.8.7 are supported.
354 - Make their shebang consistent (/usr/bin/ruby1.9.1)
356 - Both Ruby 1.9.3 and 1.8.7 are supported.
357 * Renewed year of copyright notice in each file.
359 2012-01-06 Daigo Moriwaki <daigo at debian dot org>
362 - test/TC_logger.rb depeneded on a specific directory where it was
363 running on. This issues has been fixed.
365 2012-01-01 Daigo Moriwaki <daigo at debian dot org>
368 - shogi_server/floodgate.rb: Generating next time around the new
369 year day by reading configuration files did not work correctly.
370 This issue has been fixed.
372 2011-12-18 Daigo Moriwaki <daigo at debian dot org>
375 - shogi_server/board.rb, piece.rb: Refactoring to cache OU pieces,
376 which was inspired by 81SquareShogi-server's change
377 (74b24b88c843f1dd767412475b117481d1d5e8eb).
378 - Added shogi-server-profile to take profile of shogi-server.
379 * [mk_rate] [mk_game_results]
380 - Supports Ruby 1.9.3.
382 2011-12-12 Daigo Moriwaki <daigo at debian dot org>
385 - Support Ruby 1.9.3.
386 - Result of test/benchmark.rb
388 - CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 4200+
391 - ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]
392 - ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux]
393 - Server: ruby1.8 (or ruby1.9.1) ./shogi-server hoge 4000
394 - Clients: ruby1.8 (or ruby1.9.1) -d ./benchmark.rb
395 csa/wdoor+floodgate-900-0+gps_normal+gps_l+20100507120007.csa 20
396 - Scores in seconds: (the smaller, the better)
399 server 1.8.7 20 sec 21 sec
402 2010-10-06 Daigo Moriwaki <daigo at debian dot org>
405 - mk_rate: the usage was not updated.
406 Thanks to Hoki-san to report this issue. (Closes: #23358)
408 2010-09-18 Daigo Moriwaki <daigo at debian dot org>
411 - shogi_server/board.rb, game.rb: For hadicapped games, wrong
412 initial positions were delivered to players and monitors. This
413 issue has been fixed. (Closes: #23245)
414 Thanks to HIDETCHI for reporting the issue.
416 2010-09-05 Daigo Moriwaki <daigo at debian dot org>
419 - shogi_server/login.rb: Enhanced the CSA Login mode.
420 Logging in the server with the CSA mode, users are now allowed to
421 specify a turn preference in an enhanced gamename string which
422 looks like <gamename>-<time>-<time>-<turn>. The first three
423 parts are a regular game definition. The last "-<turn>"
425 + Without -<turn> (i.e. same as the previous behavior), there
426 is no turn preference. A user's turn will be defined randomly.
427 + <turn> is either "B" for black or "W" for white.
429 2010-09-04 Daigo Moriwaki <daigo at debian dot org>
432 - shogi_server/{board,command,game,league,player}.rb
433 The Buoy behavior is changed.
434 + Starting a buoy game, players are notified a starting game
435 position with the initial position and moves, instead of a
437 + Players are allowed to start buoy games with specific turns.
438 ex. %%GAME buoy_foo-1500-0 +
440 2010-08-05 Daigo Moriwaki <daigo at debian dot org>
443 - shogi_server/command.rb: Prevent a possible password from be
444 logged in a log file when players send invalid LOGIN-like commands.
445 Thanks to Tomoyuki Kaneko for this idea.
447 2010-08-03 Daigo Moriwaki <daigo at debian dot org>
450 - sample/{check_file.rb,check_time.rb,check_time2.rb,test_time.rb}:
451 Added new files to test an issue where mtime of log files was
452 earlier than system time.
453 - shogi_server/league/floodgate_thread.rb: SetupFloodgate#start
454 now returns an instance correctly.
455 - ../shogi_server.rb, ../shogi_server/util.rb: Refactored
456 mkdir_for to Mkdir.mkdir_for.
457 - ../shogi_server/game.rb: mkdir_p will be performed in a global
458 mutex of ShogiServer::Mkdir.
460 2010-07-25 Daigo Moriwaki <daigo at debian dot org>
463 - shogi_server/command.rb:
464 + For an unknown error command log, an empty line is no longer logged.
465 + Commands specific to 81Dojo, starting with '%%%', are just
466 ignored instead of unknown command errors.
468 + Refactoring. Added test/TC_logger.rb to test
469 ShogiServer::Logger class.
470 + Fixed race condition: creating a new directory to archive
471 logs may have caused race condition, which ended up with
472 making the server unavailable. This issue has been fixed.
474 + Improved fault tolerance of the server.
476 2010-07-23 Daigo Moriwaki <daigo at debian dot org>
479 - shogi_server/league/floodgate_thread.rb: When the server run
480 with DEBUG mode, it ended up with an undefined variable error.
481 This issue has been fixed.
483 2010-07-17 Daigo Moriwaki <daigo at debian dot org>
486 - shogi_server.rb, shogi_server/board.rb, shogi_server/move.rb
487 - Refactoring: Board can now move_to() and move_back() a move
488 instead of deep_copy().
490 2010-07-11 Daigo Moriwaki <daigo at debian dot org>
493 - shogi_server/player.rb: Set initial values to BasicPlayer's
495 - shogi_server/league.rb: Improved performance of
496 Persistant#get_players. It took about 20 seconds for a large
497 size of players (5,300 lines in players.yaml). Now it completes in an
500 2010-06-22 Daigo Moriwaki <daigo at debian dot org>
503 - A new command line option:
504 --floodgate-names GameStringA[,GameStringB[,...]]
505 where a game string should be a valid game name such as
508 Note: Without this option, no floodgate games are started. If
509 you want floodgate-900-0 to run, which was default enabled in
510 previous versions, you need to specify the game name in this new
512 - Floodgate time configuration file:
513 You need to set starting times of floodgate groups in
514 configuration files under the top directory. Each floodgate
515 group requires a corresponding configuration file named
516 "<game_name>.conf". The file will be re-read once just after a
519 For example, a floodgate-3600-30 game group requires
520 floodgate-3600-30.conf. However, for floodgate-900-0 and
521 floodgate-3600-0, which were default enabled in previous
522 versions, configuration files are optional if you are happy with
523 default time settings.
526 # This is a comment line
530 DoW := "Sun" | "Mon" | "Tue" | "Wed" | "Thu" | "Fri" | "Sat" |
531 "Sunday" | "Monday" | "Tuesday" | "Wednesday" | "Thursday" |
532 "Friday" | "Saturday"
540 2010-06-01 Daigo Moriwaki <daigo at debian dot org>
543 - shogi_server/command.rb: Fixed an issue that MONITOR2OFF did not
544 work. Thanks to HIDECHI and koudayu.
546 2010-05-10 Daigo Moriwaki <daigo at debian dot org>
549 - test/*.rb: Improved performance and stability of tests
550 - shogi_server/player.rb: Help the write_thread to terminate
552 2010-05-06 Daigo Moriwaki <daigo at debian dot org>
555 - Previously mk_rate did not count in draw games. Now a draw game
556 is considered to weight 0.5 win and 0.5 loss. Respect
557 Inaniwa-shogi which strategically aims to draw.
558 - a new command line option, --skip-draw-games. In this mode, draw
559 games are just ignored as mk_rate previously did.
561 2010-04-25 Daigo Moriwaki <daigo at debian dot org>
564 - shogi_server/player.rb:
565 Log a warning message in a case that a player closes a
568 2010-04-13 Daigo Moriwaki <daigo at debian dot org>
571 - shogi_server/command.rb:
572 Equality of MonitorHandler class was wrong. %%MONITOROFF and
573 %%MONITOR2OFF may cause unexpected behavior. This issue has been
574 fixed. Thanks to Kota Fujiwara for reporting.
576 2010-03-07 Daigo Moriwaki <daigo at debian dot org>
579 - If two sequential moves from a player are identical, the last
580 one will be ignored and a game is in play. This situation might
581 happen with human players, especially on slow network,
582 impatiently sending a move twice.
584 2010-02-27 Daigo Moriwaki <daigo at debian dot org>
587 - The server now provides more accurate time control. Previously,
588 a player's thinking time included a time waiting to get the giant
589 lock. This may have caused games to time up, especially, during
592 2010-01-22 Daigo Moriwaki <daigo at debian dot org>
595 - Experimental feature: support handicapped games.
596 Game names that have the following prefixes are recognized as
597 handicapped games. Turn symbols "+" and "-" mean Uwate (expert)
598 and Shitate (beginner) respectively (i.e. Uwate players first).
599 "*" is not available.
609 2010-01-16 Daigo Moriwaki <daigo at debian dot org>
612 - shogi_server/command.rb, test/TC_command.rb
613 Proposal implementation of a new command called MONITOR2{ON,OFF}.
614 When the MONITOR2ON command is issued by a player, the server
615 immediately sends the player the entire contents of a record
616 file of the game, i.e. history of moves and so on, at that time.
617 Then, the server will forward subsequent moves like they are
618 appended to the record file.
619 - Behavior changed: A player monitoring a game with MONITORON will
620 not receive Game#show again when a gaming player resigns (:toryo).
622 2010-01-10 Daigo Moriwaki <daigo at debian dot org>
624 * Converted the repository from Subversion to Git.
626 2009-12-26 Daigo Moriwaki <daigo at debian dot org>
629 - The server can now provide multiple floodgate modes such as
630 floodgate-900-0 and floodgate-3600-0.
632 2009-12-25 Daigo Moriwaki <daigo at debian dot org>
635 - shogi-server: The command line option --floodgate-history has
636 been deprecated. The server will decide history file names such
637 as 'floodgate_history_900_0.yaml' and
638 'floodgate_history_3600_0.yaml', and then put them in the top
641 2009-12-20 Daigo Moriwaki <daigo at debian dot org>
644 - shogi_server/player.rb: Added new methods: is_human? and
646 A human player is recommended to use a name ending with '_human'.
647 ex. 'hoge_human', 'hoge_human@p1'
648 - shogi_server/pairing.rb: Added a new class:
649 StartGameWithoutHumans, which tries to make pairs trying to
650 avoid a human-human match. This is now enabled instead of the
651 previous class: StartGame.
652 - shogi-server, shogi_server/league/floodgate.rb:
653 Changed the argument of Floodgate.new.
655 2009-12-04 Daigo Moriwaki <daigo at debian dot org>
658 - The HUP signal is not supported by Ruby on Windows.
660 2009-11-11 Daigo Moriwaki <daigo at debian dot org>
663 - Added a new command line option: --base-date. You can specify a
664 base date to calculate rating scores. Games in the `future' are
665 ignored for the calculation.
667 2009-11-10 Daigo Moriwaki <daigo at debian dot org>
670 - The server logs a result of each game to a file named '00LIST',
671 which will be used to generate players.yaml. If the file does
672 not exist, the server will create one automatically.
673 Instruction to use the game result list file:
674 1. Make a list of game results from existing CSA files with
676 % ./mk_game_results dir_of_csa_files > 00LIST
677 2. Run the server. It appends a result of each game to
678 '00LIST' when the game finishes.
679 3. From the list of game results, calculate rating scores of
681 % ./mk_rate 00LIST > players.yaml
683 2009-11-08 Daigo Moriwaki <daigo at debian dot org>
686 - Split a pre-process collecting game results from csa files into
687 a new command, mk_game_results. Now, Generating players.yaml
688 requires two steps as follows:
689 % ./mk_game_results dir_of_csa_files > 00LIST
690 % ./mk_rate 00LIST > players.yaml
692 % ./mk_game_results dir_of_csa_files | ./mk_rate > players.yaml
695 2009-08-06 Daigo Moriwaki <daigo at debian dot org>
698 - A experimental new feature, codenamed Buoy: it allows players to
699 play a game starting with a specified position. First, a player
700 sets a buoy game with moves to a specific position. Then, two
701 players can play a new game with the game name.
703 + %%SETBUOY <game_name> <moves> [count]
705 ex. %%SETBUOY buoy_foo-900-0 +7776FU 10
706 ex. %%SETBUOY buoy_foo-1500-0 +7776FU-3334FU
707 - game_name is a valid game name with a prefix "buoy_".
709 - moves are initial moves from the Hirate position to a
710 specific position that you want to start with.
711 ex. +7776FU-3334FU+8786FU
712 - count is an optional attribute to tell how many times the
713 game can be played (default 1). The count is decremented
714 when the game finishes. If the count reaches zero, the buoy
715 game is removed automatically by the server.
717 + %%DELETEBUOY <game_name>
718 Delete a buoy game. The only owner who set up the game is
719 allowed to delete it.
720 ex. %%DELETEBUOY buoy_foo-900-0
721 - game_name is the buoy game name that was created.
722 + %%GETBUOYCOUNT <game_name>
723 Show a current count of the buoy game or -1 for non-existing
727 2009-07-11 Daigo Moriwaki <daigo at debian dot org>
730 - shogi_server/command.rb: refactored commands out of player.rb.
732 2009-06-18 Daigo Moriwaki <daigo at debian dot org>
735 - An empty floodgate_history.yaml caused a server error. This
736 issue has been fixed.
739 2009-06-17 Daigo Moriwaki <daigo at debian dot org>
742 - If a new game matched between two players is not started within
743 a certain time (default 120 seconds) (i.e. the agree_waiting or
744 start_waiting state lasts too long), the Server REJECTs the game.
747 2009-06-15 Daigo Moriwaki <daigo at debian dot org>
750 - When a Gote player AGREEd a new game and then a Sente player
751 logged out (LOGOUT), the Gote incorrectly received a LOGOUT message
752 from the server. Since Gote's state was not AGREEd or STARTed yet,
753 the Gote should be REJECTed. This issue has been fixed.
756 2009-06-14 Daigo Moriwaki <daigo at debian dot org>
759 - The Board could not recognize a certain pattern of
760 Oute-Sennichite. This issue has been fixed.
763 2009-03-22 Daigo Moriwaki <daigo at debian dot org>
765 * [utils/correct-bug14635.rb]
766 - Added a new file. This program corrects illegal lines introduced
769 2009-03-07 Daigo Moriwaki <daigo at debian dot org>
772 - Improved performance.
774 2009-02-15 Daigo Moriwaki <daigo at debian dot org>
777 - A duplicated comment that is the one of the previous (or older)
778 move might be erroneously recorded in a csa file. This issue has
779 been fixed. (Closes: #15080)
781 2009-02-11 Daigo Moriwaki <daigo at debian dot org>
783 * [utils/csa-filter.rb]
784 - Added a new file. This program filters CSA files.
786 2009-02-01 Daigo Moriwaki <daigo at debian dot org>
789 - The shogi-server records csa files of games in an illegal
790 format. This issue has been fixed. (Closes: #14635)
791 - A ##[MONITOR] command for showing a game result such as %TORYO
792 was not correct. This issue has been fixed.
794 2009-01-13 Daigo Moriwaki <daigo at debian dot org>
797 - It failed to proccess a game result, OuteKaihiMoreWin where a
798 checked king does not escape. This issue has been fixed.
800 2009-01-02 Daigo Moriwaki <daigo at debian dot org>
803 - shogi_server/timeout_queue.rb: the timeout parameter of the
804 constructor was not respected erroneously. This issue
806 - shogi_server/players.rb: When a player was finishing with its
807 write socket broken, there was a chance that the thread of the
808 player in the giant lock had to wait for a long time (about 20
809 seconds), which might cause threads of other players stop and
810 time out. (Closes: #14469)
812 2008-12-30 Daigo Moriwaki <daigo at debian dot org>
815 - Added a new option: --footer filename, which inserts contents of
816 the filename at the bottom of a generated page. A text specific to
817 wdoor should be written by using this option.
819 - It does no more depend on RDoc. RDoc::usage does not work well
822 2008-12-28 Daigo Moriwaki <daigo at debian dot org>
825 - Check kifu files more carefully so that files that contain
826 incomplete records are skipped.
827 - mk_rate might have failed to alloc due to out of memory. Now it
828 consumes less memory (about 200MB instead of 2GB).
829 - File names can be put into STDIN instead of specifying directory
830 names in command line arguments.
832 - New file. It filters kifu files and is of use for a pre-filter
835 2008-12-13 Daigo Moriwaki <daigo at debian dot org>
838 - Improved an existance check and etc. of directories specified
839 by command line options, especially in case of the daemon mode.
841 - A rotated log file is moved to $topdir/YYYY/MM/DD.
844 2008-11-27 Daigo Moriwaki <daigo at debian dot org>
847 - Added sample/*.sh for command line samples.
849 2008-11-24 Daigo Moriwaki <daigo at debian dot org>
852 - Added a new option --floodgate-history, which allows users to
853 specify a file name that stores the records of games. The
854 records are taken care of when games are matched.
856 2008-10-18 Daigo Moriwaki <daigo at debian dot org>
858 * [utils/eval_graph.rb]
859 - Display time control graphs as well.
860 Thanks to Nishimura-san for this idea.
863 2008-10-08 Daigo Moriwaki <daigo at debian dot org>
866 - Ruby 1.8.7 (or later) must be used. Ruby 1.8.6 is not supported.
867 - Daemon mode is available.
868 - shogi_server/piece_ky.rb is again merged with
869 shogi_server/piece.rb, then has been removed.
870 - Added a test case, TC_usi.rb.
872 2008-06-30 Daigo Moriwaki <daigo at debian dot org>
875 - Added a new option --player-log-dir, which allows users to log
876 messages that are received or sent to the wire.
878 2008-06-28 Daigo Moriwaki <daigo at debian dot org>
881 - A rating comment line is now written before the first move in a
882 record file instead of after the last move, which allows other
883 applications watching a game to recognize players in the middle
884 of the game. (Closes #12821)
885 - If a player, including a monitor, stuck at the time of sending
886 messages to the wire, which means that the giant lock was locked,
887 it might have prevented other players from processing until
888 timeout occurred. This issue has been fixed. (Closes #12555)
890 2008-06-27 Daigo Moriwaki <daigo at debian dot org>
893 - Pairing players might not have shuffled players because of
894 poor shuffling algorithm. This issue has been fixed.
897 2008-06-25 Daigo Moriwaki <daigo at debian dot org>
900 - Check invalid arguments. (Closes: #12856)
902 2008-06-23 Daigo Moriwaki <daigo at debian dot org>
905 - Added a new option: --fixed-rate and --fixed-rate-player
906 whose rate always results in that rate. (Closes: #12800)
908 2008-06-06 Daigo Moriwaki <daigo at debian dot org>
911 - The source has been splited to multiple sub files.
912 - The program now depends on rubygems and activesupport.
913 - The program can reload the source files on the flight, by
914 sending a HUP signal to the server.
915 - The server log will be rotated daily.
917 2008-05-18 Daigo Moriwaki <daigo at debian dot org>
920 - Last game results (win or lose) of x1 players were not
921 available on the next game. This issue has been fixed.
922 Thanks to Tomoyuki Kaneko for debugging.
923 - For draw games, "'rating" line in a .csa file was
924 wrong (meaningless). This issue has been fixed.
926 2008-05-16 Daigo Moriwaki <daigo at debian dot org>
929 - The repository has been converted from CVS to Subversion.
931 2008-05-13 Daigo Moriwaki <daigo at debian dot org>
934 - Floodgate's thread could cause an error when players.yaml was
935 cleared by another program (mk_rate). This issue has been
937 - Give default values to BasicPlayer, which fixed undefined
938 method error in Pairing.
940 2008-05-10 Daigo Moriwaki <daigo at debian dot org>
943 - The server could not recognize uchifuzume as an illegal move.
944 This bug has been fixed.
945 - The server crashed by an undefined method error.
946 This issue has been fixed.
948 2008-05-05 Daigo Moriwaki <daigo at debian dot org>
951 - .csa files will be located in a sub directory such as
952 "2008/05/05/*.csa". These days, we have many games in a day.
953 This change will help users browse a file list.
955 2008-05-03 Daigo Moriwaki <daigo at debian dot org>
958 - Show players who have accessed in the last 30 minutes with
961 2008-04-22 Daigo Moriwaki <daigo at debian dot org>
964 - When YSS was not rated on the wdoor mode, wrong rate24 scores
965 were displayed. This issue has been fixed. Now YSS absence
968 2008-04-21 Daigo Moriwaki <daigo at debian dot org>
971 - The half-life period is now configurable.
972 ex $ ./mk_rate --half-life 14 --half-life-ignore 7 <records>
974 2008-04-12 Daigo Moriwaki <daigo at debian dot org>
977 - Renamed variables (@id) since they caused Ruby's warning.
979 2008-04-11 Daigo Moriwaki <daigo at debian dot org>
982 - Improved a way to handle diferred moves (2008-03-24's change),
983 based on Tomoyuki Kaneko's patch.
985 2008-04-01 Daigo Moriwaki <daigo at debian dot org>
988 - An incorrect LOGIN crashed the server. This issue has been
991 2008-03-24 Daigo Moriwaki <daigo at debian dot org>
994 - Converting characters for comments in moves caused an error. This
995 issue has been fixed.
996 - If a player moves in the opponent's turn, it is illegal. But the
997 current CSA protocol does not clearly define a way to tell so to
998 the players. This shogi-server internally keeps such a move in a
999 buffer and replay it when the player of the move gets his/her
1002 2008-03-16 Daigo Moriwaki <daigo at debian dot org>
1005 - Erroneously, Board#to_s's current player was always Black.
1006 It caused wrong determination of sennichite since it did not
1007 care about the current player of a state. This has been fixed.
1008 Thanks Takada-san for reporting this bug.
1010 2008-03-10 Daigo Moriwaki <daigo at debian dot org>
1012 * [util/players-graph.rb]
1013 - Applied Kaneko-san's patch, which also shows expected-rate24
1015 - Small PNG gets smaller.
1017 2008-03-08 Daigo Moriwaki <daigo at debian dot org>
1020 - Added an option --wdoor. In this mode, a rate expected at Shogi
1021 Club 24 is calculated from YSS's rating (he is 2400 now).
1023 2008-03-04 Daigo Moriwaki <daigo at debian dot org>
1026 - If the computed ratings do not stabilize, then mk_rate aborts.
1027 $ ./mk_rate dir && ./mk_rate dir > players.yaml
1028 can avoid rewriting the invalid ratings to the file.
1030 2008-02-23 Daigo Moriwaki <daigo at debian dot org>
1033 - A comment is converted to EUC-JP and then written in a log.
1034 Note that this conversion guesses the input encoding. Clients
1035 are recommended to send EUC-JP compatible strings to the
1038 2008-02-21 Daigo Moriwaki <daigo at debian dot org>
1040 * [util/players-graph.rb]
1041 - Released. Draw a chart for a player's rating score.
1043 2008-02-17 Daigo Moriwaki <daigo at debian dot org>
1046 - An illegal teban specified for Floodgate login could crash the
1047 server. This issue has been fixed.
1049 2008-02-16 Daigo Moriwaki <daigo at debian dot org>
1052 - Thread.abort_on_exception is now false, meaning that
1053 a thread's abort does not affect the others.
1054 - The uchifuzume check did not generate promoting moves, which
1055 could crash the server with illegal moves. This issue has
1058 2008-02-14 Daigo Moriwaki <daigo at debian dot org>
1061 - Added a new pairing variation, Swiss-like style. Winners at the
1062 previous games (his/her point of view, not the server's) are
1063 paired first, and then the others are matched. This is the
1065 - Pairing classes are located in a separate source file,
1066 pairing.rb. The file is 'load'ed each time to be used,
1067 meaning that modifying the code will be applied to a running
1069 - You can specify a single player who will be out of pairing
1070 when there are odd players waiting for Floodgate.
1072 2008-02-13 Daigo Moriwaki <daigo at debian dot org>
1075 - When there are odd players wating for Floodgate, the random
1076 pairing deletes the player who has ever played the most games.
1078 2008-02-08 Daigo Moriwaki <daigo at debian dot org>
1081 - For the Not-Yet-Rated group, those who have not connected
1082 recently are not listed.
1084 - Floodgate's thread checks the current time each 10 secs.
1086 2008-02-05 Daigo Moriwaki <daigo at debian dot org>
1088 * [mk_rate] [mk_html]
1089 - Display not-yet-rated players as well.
1091 - Use Yahoo! UI Library.
1093 2008-02-04 Daigo Moriwaki <daigo at debian dot org>
1095 * [shogi-server] [webserver]
1096 - In the daemon mode, if the specified directory was a relative
1097 path, the server could fail to start with a permission denied
1098 error. This issue has been fixed. The path is interpreted as
1099 an absolute path before switching to daemon.
1100 - In the daemon mode, a wrong process id was written in
1101 '--pid-file'. This issue has been fixed. Also, the pid file
1102 will be removed when the server shuts down.
1104 2008-02-03 Daigo Moriwaki <daigo at debian dot org>
1107 - Game names that are recognized as the floodgate mode are now
1108 /^floodgate-\d+-\d+$/.
1109 - Floodgate could not schedule the next time when it was the next
1110 day. This issue has been fixed.
1112 2008-02-02 Daigo Moriwaki <daigo at debian dot org>
1115 - Implemented a new feature, Floodgate mode, for covenience with
1116 public rating games. Now there is a special game "wdoor-900-0".
1117 Matching players for that game is scheduled each 30 minitues.
1119 2007-11-03 Daigo Moriwaki <daigo at debian dot org>
1122 - Support Ruby 1.8.6 patch level 111 (or higher) and GSL 1.10 (or higher).
1123 It may not work with lower verions.
1125 2007-09-06 Daigo Moriwaki <daigo at debian dot org>
1128 - The logic to detect Oute-Sennichite was not complete. Both players
1129 (checking side and escaping side) may cause Oute-Sennichite. The old
1130 logic only cared for the checking player. This issue has been fixed.
1132 2007-06-16 Daigo Moriwaki <daigo at debian dot org>
1135 - Initial version. This web server is an interface between HTTP and
1136 shogi-server. Shogi-server commands will be available over HTTP. As
1137 of now %%LIST and %%WHO commands are supported.
1139 - Bumped up GAME_LIMIT (from 10) to 15 because the calculation of
1140 rates sometimes went wrong (infinite values).
1142 2007-04-21 Daigo Moriwaki <daigo at debian dot org>
1145 - Implemented `CHALLENGE' command, and the server will respond with
1146 `CHALLENGE ACCEPTED'. Note that this command is dummy for this server
1147 because it is only available for CSA's official testing server and does
1148 not belong to the CSA standard protocol. Therefor, when clients receive
1149 `CHALLENGE ACCEPTED' from this server, they must ignore it.
1150 - Show revision in a start up message.
1152 2007-04-01 Daigo Moriwaki <daigo at debian dot org>
1155 - Implemented one of the keepalive protocol in CSA protocol; If clients
1156 send LF, the server sends back LF.
1157 - More care for socket errors.
1159 2007-03-27 Daigo Moriwaki <daigo at debian dot org>
1161 * [mk_rate] When there were too few games to rate players (i.e. no
1162 player to rate), mk_rate caused an error. Now it no longer shows
1165 2007-03-10 Daigo Moriwaki <daigo at debian dot org>
1167 * [mk_html] Popup shows additional information.
1169 2007-03-02 Daigo Moriwaki <daigo at debian dot org>
1172 - Use WEBrick for server framework.
1173 - Daemon mode is available.
1175 2007-02-26 Daigo Moriwaki <daigo at debian dot org>
1178 - Failed to show usage. This issue has been fixed.
1179 - Initial start of the server failed beacause of empty players.yaml.
1180 This issues has been fixed.
1182 2007-02-18 Daigo Moriwaki <daigo at debian dot org>
1185 - Show groups in the order specified in players.html.
1186 - Players who gamed recently have a background color.
1188 - Implemented half-life effect. Numbers of win/lose decrease by this effect.
1190 2006-11-26 Daigo Moriwaki <daigo at debian dot org>
1192 * [shogi-server] Sente (gote) was able to move gote's (sente's) hand.
1193 That move should be illegal. This issue has been fixed.
1195 2006-11-01 Daigo Moriwaki <daigo at debian dot org>
1197 * [mk_rate] Skip "abnormal" games, which were finished because of
1198 network failure or communication error. Recently some programs seem
1199 to have a lot of tries to connect to the Shogi Server at wdoor for
1200 debugging. We should ignore such games for a while to get a meaningful
1203 2006-10-30 Daigo Moriwaki <daigo at debian dot org>
1205 * [mk_rate][mk_html]
1206 - Put players into "connected" groups in order to
1207 show a correct, meaningful rating. In the group, each player has at
1208 least a game with other players.
1209 - The format of players.yaml was updated.
1210 * [shogi-server] Followed the new format of players.yaml.
1212 2006-10-08 Daigo Moriwaki <daigo at debian dot org>
1214 * [mk_rate] Corrected making win_loss_matrix.
1216 2006-10-02 Daigo Moriwaki <daigo at debian dot org>
1218 * [mk_rate] players who never win or lose are not rated in order
1219 the calculation to complete.
1221 2006-09-30 Daigo Moriwaki <daigo at debian dot org>
1223 * [shogi-server] The CSA mode supports the trip in a password.
1225 2006-09-22 Daigo Moriwaki <daigo at debian dot org>
1227 * [shogi-server] Refactored the login procedures.
1229 2006-09-21 Daigo Moriwaki <daigo at debian dot org>
1231 * [mk_rate] It failed parse draw games. Now this bug has been fixed.
1232 * [mk_html] Add CSS to look better.
1234 2006-09-15 Daigo Moriwaki <daigo at debian dot org>
1237 - Remove the trip in a password. Now the password is hashed.
1239 - Support @NORATE syntax in a name, which avoids the player is
1242 2006-09-09 Daigo Moriwaki <daigo at debian dot org>
1245 - Support a new command, %%VERSION. It shows the server's revision#.
1247 2006-09-07 Daigo Moriwaki <daigo at debian dot org>
1250 - Re-design: trip is now a suffix of the password, not name.
1251 - Simplified the output of %%RATING.
1253 - Support "@" indentificaton in a name; players with same
1254 before-@-names are mapped to one.
1256 2006-09-05 Daigo Moriwaki <daigo at debian dot org>
1258 * [mk_rate] Fix a bug. It solves the correct rate.
1260 2006-08-18 Daigo Moriwaki <daigo at debian dot org>
1262 * [mk_rate] Re-design.
1263 - Correct the equations.
1264 - Apply deaccelerated Newton method.
1266 2006-08-16 Daigo Moriwaki <daigo at debian dot org>
1269 - Fix a bug. Now it can see black/white players in a csa file.
1271 - Add a space in the output of %%RATING.
1273 2006-08-14 Daigo Moriwaki <daigo at debian dot org>
1275 * [mk_rate] Record numbers of win/loss games.
1276 * Add mk_html, which generates html from players.yaml
1277 * Fix test/test_board.rb. Now it works.
1278 * Add test/TC_ALL.rb to run all test cases.
1279 * [shogi-server] Fix a bug. Now it can show %%RATING even if it has no
1282 2006-08-11 Daigo Moriwaki <daigo at debian dot org>
1284 * Add mk_rate, which calculate rating scores.
1286 2006-08-10 Daigo Moriwaki <daigo at debian dot org>
1288 * Change the style of a comment line on the rated game.
1290 2006-08-07 Daigo Moriwaki <daigo at debian dot org>
1292 * Change the player id, which is now <name>+<hash_of_the_trip>.
1293 * Fix the max length of the login name with a trip.
1294 * Add a comment line about the rated game status in the CSA file.
1295 * Remove the rating system, which will be calculated by another
1298 2006-08-01 Daigo Moriwaki <daigo at debian dot org>
1300 * Add a command, %%RATING, to show a ranking sorted by rates.
1302 2006-07-31 Daigo Moriwaki <daigo at debian dot org>
1304 * Add a simple rating system.
1306 2006-07-30 Daigo Moriwaki <daigo at debian dot org>
1308 * Add a @move_counter in Board class, which is used by Shogi Viewer
1311 2006-04-28 Daigo Moriwaki <daigo at debian dot org>
1313 * Jishogi kachi declaration did not work. This bug has been fixed.
1314 Add debug lines to show a jishogi state.
1316 2006-04-08 Daigo Moriwaki <daigo at debian dot org>
1318 * Support CSA Protocol Version 1.1.
1319 * Change the declaration of Jishogi 1.1.
1321 2006-03-10 Daigo Moriwaki <daigo at debian dot org>
1323 * Kifu logs are always written in separate files.
1324 * Add a test case, test/TC_functional.rb
1325 * Some refactorings.