1 2016-12-11 Daigo Moriwaki <daigo at debian dot org>
3 * Update Revision to 20161211.
5 2016-12-09 Daigo Moriwaki <daigo at debian dot org>
7 * Allow util/statistics.rb to set a filtering condition of found files
8 Regarding util/statistics.rb, add a new command line option,
9 --filter regexp, to process files that are matched with a regexp.
10 It would make it easier to calculate statistics of certain games.
13 2016-11-26 Daigo Moriwaki <daigo at debian dot org>
15 * [shogi-server] Allow to customize maximum lenght of a login indentifier
17 - The current maximum length of a login identifier is 32. Some
18 private uses require longer player names to distinguish each other
19 by specifying randomly generated tokens. It would of help to add a
20 new command line option --max-identifier to overwrite the default
22 * Build a Docker image for Shogi-server
24 - Build a Docker image
26 - Running a local shogi-server would look like
27 % docker pull shogiserver/shogiserver
28 % docker run -p 4081:4081 -v `pwd`/logs:/logs shogiserver/shogiserver
29 * [shogi-server] shogi_server/game.rb:
30 - Remove a debug message
32 2016-04-09 Daigo Moriwaki <daigo at debian dot org>
35 - Support Fischer time control.
36 * [shogi-server] Bump up the revision to 20160409.
38 2016-04-02 Daigo Moriwaki <daigo at debian dot org>
40 * [shogi-server] Support Fischer Time Control
42 - Fischer time control means that:
43 Before a player has made their move, a specified time increment is
44 added to their clock. Time can be accumulated, so if the player
45 moves within the delay period, their remaining time actually
47 (https://en.wikipedia.org/wiki/Chess_clock)
48 - New syntax of game names:
49 An 'F' suffix denotes a Fisher time in seconds. For example,
50 "floodgate-600-10F" specifies
52 + Total allotted time is 600 seconds for each player
53 + 10-second increment before a player's move in a Fischer way
54 - The server now proposes game conditions upon a game start with
55 - "Protocol_Version 1.2"
56 - "Increment:<n>" for Fischer Time Control
57 - Kifu files can include the following comment for Fischer Time
60 * [shogi-server] Fix some lint warnings.
62 2015-12-13 Daigo Moriwaki <daigo at debian dot org>
64 * [shogi-server] Enhance capability of Floodgate configuration file
65 - New parameter: Max_Moves, defined in the CSA protocol
67 - New parameter: Least_Time_Per_Move, defined in the CSA protocol
68 ex. set Least_Time_Per_Move 0
69 - Proposed messages distributed to each player upon starting a new
70 game will include Max_Moves as well as Least_Time_Per_Move.
71 - CSA files produced by the server will include settings of
72 Max_Moves and Least_Time_Per_Move in comment lines as follows:
74 'Least_Time_Per_Move:0
75 - The official Shogi-server on wdoor.c.u-tokyo.ac.jp will
76 be running with different parameters, depending on game names.
77 a) Max_Moves will be 256 for floodgate-600-10 games;
79 b) Least_Time_Per_Move will be 0 for floodgate-600-10 games;
82 * [shogi-server] shogi_server/pairing.rb:
83 - LeastDiff attempts more trials, depending of a number of players
84 to be matched, top achieve more optimized matching combinations.
86 2015-11-27 Daigo Moriwaki <daigo at debian dot org>
88 * [shogi-server] shogi_server/time_clock.rb:
89 - A time consumed could be -1.
90 * The start time of a move is captured after sending a move to a
91 player of the next turn at the end of the giant lock
92 * The end time of the move is captured at the exact time when the
93 server receives it before the giant lock
94 Therefore, end_time < start_time is possible when a player returns a
96 Thanks to Tomoyuki Kaneko for reporting this issue.
99 2015-02-14 Daigo Moriwaki <daigo at debian dot org>
101 * util/statistics.rb:
102 - Updated to investigate floodgate-600-10 games.
103 Consult the result at
104 http://www.sgtpepper.net/hyspro/diary/20150214.html.
105 - Added a companion R script: histogram.R
107 2015-02-01 Daigo Moriwaki <daigo at debian dot org>
110 - shogi_server/login.rb: When players are logged in, log their
111 player_id if they have it.
113 2015-01-20 Daigo Moriwaki <daigo at debian dot org>
116 - Getting an absolute path of this file was wrong if it was a
117 symbolic link. This issue has been addressed.
119 - Links to details pages for players now use a relative path so
120 that it works on a testing site.
122 2015-01-17 Daigo Moriwaki <daigo at debian dot org>
125 - shogi-server, shogi_server/{command,game_result,player}.rb:
126 The change at 2014-10-13 was not worked as expected. Reworked.
127 A player, attempting to login with the current live player
128 stalling for more than a day, can forcibly override the current
131 2015-01-12 Daigo Moriwaki <daigo at debian dot org>
134 - shogi_server.rb: Follow an API change in a upstream class:
135 LogDevice.previous_period_end
137 2014-12-27 Daigo Moriwaki <daigo at debian dot org>
140 - When a non-rated player participates in Floodgate, the following exception
141 was thrown and a Floodgate game would not start:
142 undefined method `[]' for nil:NilClass
143 ["/home/shogi-server/www/x/shogi_server/pairing.rb:499:in `block
144 in calculate_diff_with_penalty'"
145 This issue has been resolved. Only players who have player ID
146 (i.e. those who log in with valid password) are now allowed to
147 participate in Floodgate as the spec web page
148 [http://shogi-server.sourceforge.jp/rating.html] describes.
150 2014-12-23 Daigo Moriwaki <daigo at debian dot org>
153 - Addressed Ruby incompatibility on ShogiServer::Usi::alphabetToDan.
154 It (and usiToCsa.rb) did not work with Ruby 1.9.3. This issue
156 Thanks to Hiraoka-san for debugging.
158 2014-12-18 Daigo Moriwaki <daigo at debian dot org>
160 * utils/eval_graph.rb:
161 - Gnuplot 4.6.6 drew evaluation-value lines with a dashed style.
162 This issue has now been addressed so that solid lines are used.
164 2014-11-30 Daigo Moriwaki <daigo at debian dot org>
169 2014-11-24 Daigo Moriwaki <daigo at debian dot org>
172 - Ruby 2.0.0 or later is recommended to use with shogi-server
173 since Ruby 1.8 reached its End-of-Life on the end of July, 2014.
175 - Addressed a warning of duplicated range in a regular expression.
177 2014-10-13 Daigo Moriwaki <daigo at debian dot org>
180 - A player, attempting to login with the current live player
181 stalling for more than a day, can forcibly override the current
183 - Kifu record files now includes rating scores of players at the
184 time when games start. Previously, for rating games, a record
185 file includes player IDs of both players with a line starting with
186 "'rating". Now it also shows rating scores for players who have
187 valid scores. The formats for black and white players are as
189 'black_rate:<player_id>:<score>
190 'white_rate:<player_id>:<score>
192 'rating:Test_sente+275876e34cf609db118f3d84b799a790:Test_gote+275876e34cf609db118f3d84b799a790
193 'black_rate:Test_sente+275876e34cf609db118f3d84b799a790:2763.0
194 'white_rate:Test_gote+275876e34cf609db118f3d84b799a790:2345.0
196 2014-10-12 Daigo Moriwaki <daigo at debian dot org>
199 - New feature: max moves
200 - New command line option: --max-moves n
201 When a game with the n-th move played does not end, make the
202 game a draw (default 256 in compliance with CSA Protocol V1.2
203 or later). Setting 0 disables this feature for
204 CSA Protocol V1.1.2 or before.
205 - Players will receive a new message, "#MAX_MOVES", upon an end
209 - A new log summary type, "max_moves", has been assigned for games
210 drawing with max moves.
211 'summary:max_moves:name_sente draw:name_gote draw
212 - Least time per move:
213 - New command line option: --least-time-per-move n
214 This option specifies a least time in second per move, which
215 is 0 second by default, meaning that a decimal
216 fraction of time for a move will be truncated in compliance
217 with CSA Protocol V1.2 or later.
218 Set 1 for CSA Protocol V1.1.2 or before.
220 2014-07-19 Daigo Moriwaki <daigo at debian dot org>
223 - Added a new option, --abnormal-threshold n:
224 Games that end with the 'abnormal' status are counted in
225 win/lost games for the rating calculation if a game plays more
226 than n plies. Otherwise (or if n is zero), abnormal games are
227 counted out of rating games.
229 2014-01-07 Daigo Moriwaki <daigo at debian dot org>
232 - Released: Revision "20140107"
234 2013-12-29 Daigo Moriwaki <daigo at debian dot org>
237 - Previously, parameters in Floodgate time configuration file were
238 not applied to actual instances. This issue has been fixed.
240 2013-12-21 Daigo Moriwaki <daigo at debian dot org>
243 - shogi_server/pairing.rb: Impose penalty on matches between
246 2013-12-15 Daigo Moriwaki <daigo at debian dot org>
249 - Listen on only IPv4 explicitly. Under ruby 1.9.3p194, without
250 any bind addresses, ruby attempts to listen on both "0.0.0.0"
251 and "::". Specifying "::" on Linux leads to listen on both IPv4
252 and IPv6, which results in a warning message saying "Address
253 already in use - bind(2)".
255 - Released: Revision "20131215"
257 2013-12-14 Daigo Moriwaki <daigo at debian dot org>
260 - Added a new program, bin/usiToCsa.rb, which is a bridge for a
261 USI engine to connect to the Shogi-server.
262 - bin/usiToCsa is a sample wrapper script.
264 2013-12-13 Daigo Moriwaki <daigo at debian dot org>
267 - shogi_server/league/floodgate_thread.rb:
268 - Added a log message.
270 2013-12-08 Daigo Moriwaki <daigo at debian dot org>
273 - shogi-server/shogi_server/pairing.rb:
274 - Modified comment for LeastDiff match.
275 - Changed log messages and levels.
277 2013-12-07 Daigo Moriwaki <daigo at debian dot org>
280 - shogi_server/pairing.rb, player.rb:
281 Simplify estimated rate of unrated players (less memory).
282 - Enhanced syntax of Floodgate time configuration file.
283 Now it supports "set sacrifice <player_id>"; it sets a
284 sacrificed player for a specific Floodgate game.
285 ex. set sacrifice gps500+e293220e3f8a3e59f79f6b0efffaa931
287 2013-12-05 Daigo Moriwaki <daigo at debian dot org>
290 - Added a new pairing method, ShogiServer::ExcludeUnratedPlayers,
291 which filters out unrated players.
292 - Enhanced syntax of Floodgate time configuration file.
293 Now it supports "set pairing_factory <function_name>"; it sets a
294 factory function name generating a pairing method which will be
295 used in a specific Floodgate game.
296 ex. set pairing_factory floodgate_zyunisen
297 - Implemented conversion of move representation between CSA format
300 2013-11-24 Daigo Moriwaki <daigo at debian dot org>
303 - shogi_server/league/floodgate.rb: Improved robustness against
304 empty file under ruby 1.9.3p194
306 - Previously, reloading in daemon mode failed on
307 ruby 1.9.3p194. This issue has been fixed.
308 - Listen on only IPv4 explicitly. Under ruby 1.9.3p194, without
309 any bind addresses, ruby attempts to listen on both "0.0.0.0"
310 and "::". Specifying "::" on Linux leads to listen on both IPv4
311 and IPv6, which results in a warning message saying "Address
312 already in use - bind(2)".
314 - Fixed for reading Japanese comments under ruby1.9.3p194.
315 * mk_rate-from-grep, mk_rate-grep:
316 - Removed files that are no longer used.
318 2013-11-23 Daigo Moriwaki <daigo at debian dot org>
321 - gsl library may be provided as a gem
322 - Now duplicated inputs are checked and skipped.
323 * test/TC_floodgate.rb
324 - Improved randomness check so that it works on Ruby 2.0.0 as well
326 2013-11-04 Daigo Moriwaki <daigo at debian dot org>
329 - Added a new option, --ignore, which is imported from
332 - Flush after each output line.
333 * Rleased: Revision "20131104"
335 2013-09-08 Daigo Moriwaki <daigo at debian dot org>
338 - shogi_server/{game,time_clock}.rb:
339 When StopWatchClock is used, "Time_Unit:" of starting messages
340 in CSA protocol supplies "1min".
342 2013-04-07 Daigo Moriwaki <daigo at debian dot org>
345 - shogi_server/{game,time_clock}.rb:
346 Adds variations of thinking time calculation: ChessClock
347 (current) and StopWatchClock (new).
348 StopWatchClock, which is usually used at official games of human
349 professional players, is a clock where thiking time less than a
350 miniute is regarded as zero.
351 To select StopWatchClock, use a special game name with "060"
352 byoyomi time. ex. "gamename_1500_060".
354 2013-03-31 Daigo Moriwaki <daigo at debian dot org>
357 - %%FORK command: %%FORK <source_game> [<new_buoy_game>] [<nth-move>]
358 The new_buoy_game parameter is now optional. If it is not
359 supplied, Shogi-server generates a new buoy game name from
361 - command.rb: More elaborate error messages for the %%GAME command.
363 2013-03-20 Daigo Moriwaki <daigo at debian dot org>
366 - New pairing algorithm: ShogiServer::Pairing::LeastDiff
367 This pairing algorithm aims to minimize the total differences of
368 matching players' rates. It also includes penalyties when a match
369 is same as the previous one or a match is between human players.
370 It is based on a discussion with Yamashita-san on
371 http://www.sgtpepper.net/kaneko/diary/20120511.html.
373 2013-02-23 Daigo Moriwaki <daigo at debian dot org>
376 - New command: %%FORK <source_game> <new_buoy_game> [<nth-move>]
377 Fork a new game from the posistion where the n-th (starting from
378 one) move of a source game is played. The new game should be a
379 valid buoy game name. The default value of n is the position
380 where the previous position of the last one.
381 - The objective of this command: The shogi-server may be used as
382 the back end server of computer-human match where a human player
383 plays with a real board and someone, or a proxy, inputs moves to
384 the shogi-server. If the proxy happens to enter a wrong move,
385 with this command you can restart a new buoy game from the
386 previous stable position.
387 ex. %%FORK server-denou-14400-60+p1+p2+20130223185013 buoy_denou-14400-60
389 2012-12-30 Daigo Moriwaki <daigo at debian dot org>
392 - Backported a5c94012656902e73e00f46e7a4c7004b24d4578:
393 test/TC_logger.rb depeneded on a specific directory where it was
394 running on. This issues has been fixed.
395 - Backported 87d145bd1f1a14a33f5f6fbc78b63a1952f1ca90 and
396 2df8c798aeb7f0e77735e893fd1370c2c6f15c4d:
397 shogi_server/floodgate.rb: Generating next time around the new
398 year day by reading configuration files did not work correctly.
399 This issue has been fixed.
401 2012-12-28 Daigo Moriwaki <daigo at debian dot org>
404 - shogi_server/pairing.rb:
405 + There was a bug in the logic avoiding human-human match.
406 This issue has been fixed.
407 + Improved the logic avoiding human-human match. Human-human
408 matches will less likely happen.
410 2012-01-07 Daigo Moriwaki <daigo at debian dot org>
413 - Added shogi_server/compatible.rb, which implements compatible
414 methods and allows Ruby 1.8.7 to run the server.
415 - test/TC_floodgate.rb failed with Ruby 1.8.7. This issue has
417 - test/TC_uchifuzume.rb did not run with Ruby 1.8.7. This issue
419 - test/TC_league.rb failed with Ruby 1.8.7. This issue has been
421 * csa-file-filter,mk_game_results,mk_html,mk_rate:
422 - Updated documents in the command files.
423 Both Ruby 1.9.3 and 1.8.7 are supported.
424 - Make their shebang consistent (/usr/bin/ruby1.9.1)
426 - Both Ruby 1.9.3 and 1.8.7 are supported.
427 * Renewed year of copyright notice in each file.
429 2012-01-06 Daigo Moriwaki <daigo at debian dot org>
432 - test/TC_logger.rb depeneded on a specific directory where it was
433 running on. This issues has been fixed.
435 2012-01-01 Daigo Moriwaki <daigo at debian dot org>
438 - shogi_server/floodgate.rb: Generating next time around the new
439 year day by reading configuration files did not work correctly.
440 This issue has been fixed.
442 2011-12-18 Daigo Moriwaki <daigo at debian dot org>
445 - shogi_server/board.rb, piece.rb: Refactoring to cache OU pieces,
446 which was inspired by 81SquareShogi-server's change
447 (74b24b88c843f1dd767412475b117481d1d5e8eb).
448 - Added shogi-server-profile to take profile of shogi-server.
449 * [mk_rate] [mk_game_results]
450 - Supports Ruby 1.9.3.
452 2011-12-12 Daigo Moriwaki <daigo at debian dot org>
455 - Support Ruby 1.9.3.
456 - Result of test/benchmark.rb
458 - CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 4200+
461 - ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]
462 - ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux]
463 - Server: ruby1.8 (or ruby1.9.1) ./shogi-server hoge 4000
464 - Clients: ruby1.8 (or ruby1.9.1) -d ./benchmark.rb
465 csa/wdoor+floodgate-900-0+gps_normal+gps_l+20100507120007.csa 20
466 - Scores in seconds: (the smaller, the better)
469 server 1.8.7 20 sec 21 sec
472 2010-10-06 Daigo Moriwaki <daigo at debian dot org>
475 - mk_rate: the usage was not updated.
476 Thanks to Hoki-san to report this issue. (Closes: #23358)
478 2010-09-18 Daigo Moriwaki <daigo at debian dot org>
481 - shogi_server/board.rb, game.rb: For hadicapped games, wrong
482 initial positions were delivered to players and monitors. This
483 issue has been fixed. (Closes: #23245)
484 Thanks to HIDETCHI for reporting the issue.
486 2010-09-05 Daigo Moriwaki <daigo at debian dot org>
489 - shogi_server/login.rb: Enhanced the CSA Login mode.
490 Logging in the server with the CSA mode, users are now allowed to
491 specify a turn preference in an enhanced gamename string which
492 looks like <gamename>-<time>-<time>-<turn>. The first three
493 parts are a regular game definition. The last "-<turn>"
495 + Without -<turn> (i.e. same as the previous behavior), there
496 is no turn preference. A user's turn will be defined randomly.
497 + <turn> is either "B" for black or "W" for white.
499 2010-09-04 Daigo Moriwaki <daigo at debian dot org>
502 - shogi_server/{board,command,game,league,player}.rb
503 The Buoy behavior is changed.
504 + Starting a buoy game, players are notified a starting game
505 position with the initial position and moves, instead of a
507 + Players are allowed to start buoy games with specific turns.
508 ex. %%GAME buoy_foo-1500-0 +
510 2010-08-05 Daigo Moriwaki <daigo at debian dot org>
513 - shogi_server/command.rb: Prevent a possible password from be
514 logged in a log file when players send invalid LOGIN-like commands.
515 Thanks to Tomoyuki Kaneko for this idea.
517 2010-08-03 Daigo Moriwaki <daigo at debian dot org>
520 - sample/{check_file.rb,check_time.rb,check_time2.rb,test_time.rb}:
521 Added new files to test an issue where mtime of log files was
522 earlier than system time.
523 - shogi_server/league/floodgate_thread.rb: SetupFloodgate#start
524 now returns an instance correctly.
525 - ../shogi_server.rb, ../shogi_server/util.rb: Refactored
526 mkdir_for to Mkdir.mkdir_for.
527 - ../shogi_server/game.rb: mkdir_p will be performed in a global
528 mutex of ShogiServer::Mkdir.
530 2010-07-25 Daigo Moriwaki <daigo at debian dot org>
533 - shogi_server/command.rb:
534 + For an unknown error command log, an empty line is no longer logged.
535 + Commands specific to 81Dojo, starting with '%%%', are just
536 ignored instead of unknown command errors.
538 + Refactoring. Added test/TC_logger.rb to test
539 ShogiServer::Logger class.
540 + Fixed race condition: creating a new directory to archive
541 logs may have caused race condition, which ended up with
542 making the server unavailable. This issue has been fixed.
544 + Improved fault tolerance of the server.
546 2010-07-23 Daigo Moriwaki <daigo at debian dot org>
549 - shogi_server/league/floodgate_thread.rb: When the server run
550 with DEBUG mode, it ended up with an undefined variable error.
551 This issue has been fixed.
553 2010-07-17 Daigo Moriwaki <daigo at debian dot org>
556 - shogi_server.rb, shogi_server/board.rb, shogi_server/move.rb
557 - Refactoring: Board can now move_to() and move_back() a move
558 instead of deep_copy().
560 2010-07-11 Daigo Moriwaki <daigo at debian dot org>
563 - shogi_server/player.rb: Set initial values to BasicPlayer's
565 - shogi_server/league.rb: Improved performance of
566 Persistant#get_players. It took about 20 seconds for a large
567 size of players (5,300 lines in players.yaml). Now it completes in an
570 2010-06-22 Daigo Moriwaki <daigo at debian dot org>
573 - A new command line option:
574 --floodgate-names GameStringA[,GameStringB[,...]]
575 where a game string should be a valid game name such as
578 Note: Without this option, no floodgate games are started. If
579 you want floodgate-900-0 to run, which was default enabled in
580 previous versions, you need to specify the game name in this new
582 - Floodgate time configuration file:
583 You need to set starting times of floodgate groups in
584 configuration files under the top directory. Each floodgate
585 group requires a corresponding configuration file named
586 "<game_name>.conf". The file will be re-read once just after a
589 For example, a floodgate-3600-30 game group requires
590 floodgate-3600-30.conf. However, for floodgate-900-0 and
591 floodgate-3600-0, which were default enabled in previous
592 versions, configuration files are optional if you are happy with
593 default time settings.
596 # This is a comment line
600 DoW := "Sun" | "Mon" | "Tue" | "Wed" | "Thu" | "Fri" | "Sat" |
601 "Sunday" | "Monday" | "Tuesday" | "Wednesday" | "Thursday" |
602 "Friday" | "Saturday"
610 2010-06-01 Daigo Moriwaki <daigo at debian dot org>
613 - shogi_server/command.rb: Fixed an issue that MONITOR2OFF did not
614 work. Thanks to HIDECHI and koudayu.
616 2010-05-10 Daigo Moriwaki <daigo at debian dot org>
619 - test/*.rb: Improved performance and stability of tests
620 - shogi_server/player.rb: Help the write_thread to terminate
622 2010-05-06 Daigo Moriwaki <daigo at debian dot org>
625 - Previously mk_rate did not count in draw games. Now a draw game
626 is considered to weight 0.5 win and 0.5 loss. Respect
627 Inaniwa-shogi which strategically aims to draw.
628 - a new command line option, --skip-draw-games. In this mode, draw
629 games are just ignored as mk_rate previously did.
631 2010-04-25 Daigo Moriwaki <daigo at debian dot org>
634 - shogi_server/player.rb:
635 Log a warning message in a case that a player closes a
638 2010-04-13 Daigo Moriwaki <daigo at debian dot org>
641 - shogi_server/command.rb:
642 Equality of MonitorHandler class was wrong. %%MONITOROFF and
643 %%MONITOR2OFF may cause unexpected behavior. This issue has been
644 fixed. Thanks to Kota Fujiwara for reporting.
646 2010-03-07 Daigo Moriwaki <daigo at debian dot org>
649 - If two sequential moves from a player are identical, the last
650 one will be ignored and a game is in play. This situation might
651 happen with human players, especially on slow network,
652 impatiently sending a move twice.
654 2010-02-27 Daigo Moriwaki <daigo at debian dot org>
657 - The server now provides more accurate time control. Previously,
658 a player's thinking time included a time waiting to get the giant
659 lock. This may have caused games to time up, especially, during
662 2010-01-22 Daigo Moriwaki <daigo at debian dot org>
665 - Experimental feature: support handicapped games.
666 Game names that have the following prefixes are recognized as
667 handicapped games. Turn symbols "+" and "-" mean Uwate (expert)
668 and Shitate (beginner) respectively (i.e. Uwate players first).
669 "*" is not available.
679 2010-01-16 Daigo Moriwaki <daigo at debian dot org>
682 - shogi_server/command.rb, test/TC_command.rb
683 Proposal implementation of a new command called MONITOR2{ON,OFF}.
684 When the MONITOR2ON command is issued by a player, the server
685 immediately sends the player the entire contents of a record
686 file of the game, i.e. history of moves and so on, at that time.
687 Then, the server will forward subsequent moves like they are
688 appended to the record file.
689 - Behavior changed: A player monitoring a game with MONITORON will
690 not receive Game#show again when a gaming player resigns (:toryo).
692 2010-01-10 Daigo Moriwaki <daigo at debian dot org>
694 * Converted the repository from Subversion to Git.
696 2009-12-26 Daigo Moriwaki <daigo at debian dot org>
699 - The server can now provide multiple floodgate modes such as
700 floodgate-900-0 and floodgate-3600-0.
702 2009-12-25 Daigo Moriwaki <daigo at debian dot org>
705 - shogi-server: The command line option --floodgate-history has
706 been deprecated. The server will decide history file names such
707 as 'floodgate_history_900_0.yaml' and
708 'floodgate_history_3600_0.yaml', and then put them in the top
711 2009-12-20 Daigo Moriwaki <daigo at debian dot org>
714 - shogi_server/player.rb: Added new methods: is_human? and
716 A human player is recommended to use a name ending with '_human'.
717 ex. 'hoge_human', 'hoge_human@p1'
718 - shogi_server/pairing.rb: Added a new class:
719 StartGameWithoutHumans, which tries to make pairs trying to
720 avoid a human-human match. This is now enabled instead of the
721 previous class: StartGame.
722 - shogi-server, shogi_server/league/floodgate.rb:
723 Changed the argument of Floodgate.new.
725 2009-12-04 Daigo Moriwaki <daigo at debian dot org>
728 - The HUP signal is not supported by Ruby on Windows.
730 2009-11-11 Daigo Moriwaki <daigo at debian dot org>
733 - Added a new command line option: --base-date. You can specify a
734 base date to calculate rating scores. Games in the `future' are
735 ignored for the calculation.
737 2009-11-10 Daigo Moriwaki <daigo at debian dot org>
740 - The server logs a result of each game to a file named '00LIST',
741 which will be used to generate players.yaml. If the file does
742 not exist, the server will create one automatically.
743 Instruction to use the game result list file:
744 1. Make a list of game results from existing CSA files with
746 % ./mk_game_results dir_of_csa_files > 00LIST
747 2. Run the server. It appends a result of each game to
748 '00LIST' when the game finishes.
749 3. From the list of game results, calculate rating scores of
751 % ./mk_rate 00LIST > players.yaml
753 2009-11-08 Daigo Moriwaki <daigo at debian dot org>
756 - Split a pre-process collecting game results from csa files into
757 a new command, mk_game_results. Now, Generating players.yaml
758 requires two steps as follows:
759 % ./mk_game_results dir_of_csa_files > 00LIST
760 % ./mk_rate 00LIST > players.yaml
762 % ./mk_game_results dir_of_csa_files | ./mk_rate > players.yaml
765 2009-08-06 Daigo Moriwaki <daigo at debian dot org>
768 - A experimental new feature, codenamed Buoy: it allows players to
769 play a game starting with a specified position. First, a player
770 sets a buoy game with moves to a specific position. Then, two
771 players can play a new game with the game name.
773 + %%SETBUOY <game_name> <moves> [count]
775 ex. %%SETBUOY buoy_foo-900-0 +7776FU 10
776 ex. %%SETBUOY buoy_foo-1500-0 +7776FU-3334FU
777 - game_name is a valid game name with a prefix "buoy_".
779 - moves are initial moves from the Hirate position to a
780 specific position that you want to start with.
781 ex. +7776FU-3334FU+8786FU
782 - count is an optional attribute to tell how many times the
783 game can be played (default 1). The count is decremented
784 when the game finishes. If the count reaches zero, the buoy
785 game is removed automatically by the server.
787 + %%DELETEBUOY <game_name>
788 Delete a buoy game. The only owner who set up the game is
789 allowed to delete it.
790 ex. %%DELETEBUOY buoy_foo-900-0
791 - game_name is the buoy game name that was created.
792 + %%GETBUOYCOUNT <game_name>
793 Show a current count of the buoy game or -1 for non-existing
797 2009-07-11 Daigo Moriwaki <daigo at debian dot org>
800 - shogi_server/command.rb: refactored commands out of player.rb.
802 2009-06-18 Daigo Moriwaki <daigo at debian dot org>
805 - An empty floodgate_history.yaml caused a server error. This
806 issue has been fixed.
809 2009-06-17 Daigo Moriwaki <daigo at debian dot org>
812 - If a new game matched between two players is not started within
813 a certain time (default 120 seconds) (i.e. the agree_waiting or
814 start_waiting state lasts too long), the Server REJECTs the game.
817 2009-06-15 Daigo Moriwaki <daigo at debian dot org>
820 - When a Gote player AGREEd a new game and then a Sente player
821 logged out (LOGOUT), the Gote incorrectly received a LOGOUT message
822 from the server. Since Gote's state was not AGREEd or STARTed yet,
823 the Gote should be REJECTed. This issue has been fixed.
826 2009-06-14 Daigo Moriwaki <daigo at debian dot org>
829 - The Board could not recognize a certain pattern of
830 Oute-Sennichite. This issue has been fixed.
833 2009-03-22 Daigo Moriwaki <daigo at debian dot org>
835 * [utils/correct-bug14635.rb]
836 - Added a new file. This program corrects illegal lines introduced
839 2009-03-07 Daigo Moriwaki <daigo at debian dot org>
842 - Improved performance.
844 2009-02-15 Daigo Moriwaki <daigo at debian dot org>
847 - A duplicated comment that is the one of the previous (or older)
848 move might be erroneously recorded in a csa file. This issue has
849 been fixed. (Closes: #15080)
851 2009-02-11 Daigo Moriwaki <daigo at debian dot org>
853 * [utils/csa-filter.rb]
854 - Added a new file. This program filters CSA files.
856 2009-02-01 Daigo Moriwaki <daigo at debian dot org>
859 - The shogi-server records csa files of games in an illegal
860 format. This issue has been fixed. (Closes: #14635)
861 - A ##[MONITOR] command for showing a game result such as %TORYO
862 was not correct. This issue has been fixed.
864 2009-01-13 Daigo Moriwaki <daigo at debian dot org>
867 - It failed to proccess a game result, OuteKaihiMoreWin where a
868 checked king does not escape. This issue has been fixed.
870 2009-01-02 Daigo Moriwaki <daigo at debian dot org>
873 - shogi_server/timeout_queue.rb: the timeout parameter of the
874 constructor was not respected erroneously. This issue
876 - shogi_server/players.rb: When a player was finishing with its
877 write socket broken, there was a chance that the thread of the
878 player in the giant lock had to wait for a long time (about 20
879 seconds), which might cause threads of other players stop and
880 time out. (Closes: #14469)
882 2008-12-30 Daigo Moriwaki <daigo at debian dot org>
885 - Added a new option: --footer filename, which inserts contents of
886 the filename at the bottom of a generated page. A text specific to
887 wdoor should be written by using this option.
889 - It does no more depend on RDoc. RDoc::usage does not work well
892 2008-12-28 Daigo Moriwaki <daigo at debian dot org>
895 - Check kifu files more carefully so that files that contain
896 incomplete records are skipped.
897 - mk_rate might have failed to alloc due to out of memory. Now it
898 consumes less memory (about 200MB instead of 2GB).
899 - File names can be put into STDIN instead of specifying directory
900 names in command line arguments.
902 - New file. It filters kifu files and is of use for a pre-filter
905 2008-12-13 Daigo Moriwaki <daigo at debian dot org>
908 - Improved an existance check and etc. of directories specified
909 by command line options, especially in case of the daemon mode.
911 - A rotated log file is moved to $topdir/YYYY/MM/DD.
914 2008-11-27 Daigo Moriwaki <daigo at debian dot org>
917 - Added sample/*.sh for command line samples.
919 2008-11-24 Daigo Moriwaki <daigo at debian dot org>
922 - Added a new option --floodgate-history, which allows users to
923 specify a file name that stores the records of games. The
924 records are taken care of when games are matched.
926 2008-10-18 Daigo Moriwaki <daigo at debian dot org>
928 * [utils/eval_graph.rb]
929 - Display time control graphs as well.
930 Thanks to Nishimura-san for this idea.
933 2008-10-08 Daigo Moriwaki <daigo at debian dot org>
936 - Ruby 1.8.7 (or later) must be used. Ruby 1.8.6 is not supported.
937 - Daemon mode is available.
938 - shogi_server/piece_ky.rb is again merged with
939 shogi_server/piece.rb, then has been removed.
940 - Added a test case, TC_usi.rb.
942 2008-06-30 Daigo Moriwaki <daigo at debian dot org>
945 - Added a new option --player-log-dir, which allows users to log
946 messages that are received or sent to the wire.
948 2008-06-28 Daigo Moriwaki <daigo at debian dot org>
951 - A rating comment line is now written before the first move in a
952 record file instead of after the last move, which allows other
953 applications watching a game to recognize players in the middle
954 of the game. (Closes #12821)
955 - If a player, including a monitor, stuck at the time of sending
956 messages to the wire, which means that the giant lock was locked,
957 it might have prevented other players from processing until
958 timeout occurred. This issue has been fixed. (Closes #12555)
960 2008-06-27 Daigo Moriwaki <daigo at debian dot org>
963 - Pairing players might not have shuffled players because of
964 poor shuffling algorithm. This issue has been fixed.
967 2008-06-25 Daigo Moriwaki <daigo at debian dot org>
970 - Check invalid arguments. (Closes: #12856)
972 2008-06-23 Daigo Moriwaki <daigo at debian dot org>
975 - Added a new option: --fixed-rate and --fixed-rate-player
976 whose rate always results in that rate. (Closes: #12800)
978 2008-06-06 Daigo Moriwaki <daigo at debian dot org>
981 - The source has been splited to multiple sub files.
982 - The program now depends on rubygems and activesupport.
983 - The program can reload the source files on the flight, by
984 sending a HUP signal to the server.
985 - The server log will be rotated daily.
987 2008-05-18 Daigo Moriwaki <daigo at debian dot org>
990 - Last game results (win or lose) of x1 players were not
991 available on the next game. This issue has been fixed.
992 Thanks to Tomoyuki Kaneko for debugging.
993 - For draw games, "'rating" line in a .csa file was
994 wrong (meaningless). This issue has been fixed.
996 2008-05-16 Daigo Moriwaki <daigo at debian dot org>
999 - The repository has been converted from CVS to Subversion.
1001 2008-05-13 Daigo Moriwaki <daigo at debian dot org>
1004 - Floodgate's thread could cause an error when players.yaml was
1005 cleared by another program (mk_rate). This issue has been
1007 - Give default values to BasicPlayer, which fixed undefined
1008 method error in Pairing.
1010 2008-05-10 Daigo Moriwaki <daigo at debian dot org>
1013 - The server could not recognize uchifuzume as an illegal move.
1014 This bug has been fixed.
1015 - The server crashed by an undefined method error.
1016 This issue has been fixed.
1018 2008-05-05 Daigo Moriwaki <daigo at debian dot org>
1021 - .csa files will be located in a sub directory such as
1022 "2008/05/05/*.csa". These days, we have many games in a day.
1023 This change will help users browse a file list.
1025 2008-05-03 Daigo Moriwaki <daigo at debian dot org>
1028 - Show players who have accessed in the last 30 minutes with
1031 2008-04-22 Daigo Moriwaki <daigo at debian dot org>
1034 - When YSS was not rated on the wdoor mode, wrong rate24 scores
1035 were displayed. This issue has been fixed. Now YSS absence
1038 2008-04-21 Daigo Moriwaki <daigo at debian dot org>
1041 - The half-life period is now configurable.
1042 ex $ ./mk_rate --half-life 14 --half-life-ignore 7 <records>
1044 2008-04-12 Daigo Moriwaki <daigo at debian dot org>
1047 - Renamed variables (@id) since they caused Ruby's warning.
1049 2008-04-11 Daigo Moriwaki <daigo at debian dot org>
1052 - Improved a way to handle diferred moves (2008-03-24's change),
1053 based on Tomoyuki Kaneko's patch.
1055 2008-04-01 Daigo Moriwaki <daigo at debian dot org>
1058 - An incorrect LOGIN crashed the server. This issue has been
1061 2008-03-24 Daigo Moriwaki <daigo at debian dot org>
1064 - Converting characters for comments in moves caused an error. This
1065 issue has been fixed.
1066 - If a player moves in the opponent's turn, it is illegal. But the
1067 current CSA protocol does not clearly define a way to tell so to
1068 the players. This shogi-server internally keeps such a move in a
1069 buffer and replay it when the player of the move gets his/her
1072 2008-03-16 Daigo Moriwaki <daigo at debian dot org>
1075 - Erroneously, Board#to_s's current player was always Black.
1076 It caused wrong determination of sennichite since it did not
1077 care about the current player of a state. This has been fixed.
1078 Thanks Takada-san for reporting this bug.
1080 2008-03-10 Daigo Moriwaki <daigo at debian dot org>
1082 * [util/players-graph.rb]
1083 - Applied Kaneko-san's patch, which also shows expected-rate24
1085 - Small PNG gets smaller.
1087 2008-03-08 Daigo Moriwaki <daigo at debian dot org>
1090 - Added an option --wdoor. In this mode, a rate expected at Shogi
1091 Club 24 is calculated from YSS's rating (he is 2400 now).
1093 2008-03-04 Daigo Moriwaki <daigo at debian dot org>
1096 - If the computed ratings do not stabilize, then mk_rate aborts.
1097 $ ./mk_rate dir && ./mk_rate dir > players.yaml
1098 can avoid rewriting the invalid ratings to the file.
1100 2008-02-23 Daigo Moriwaki <daigo at debian dot org>
1103 - A comment is converted to EUC-JP and then written in a log.
1104 Note that this conversion guesses the input encoding. Clients
1105 are recommended to send EUC-JP compatible strings to the
1108 2008-02-21 Daigo Moriwaki <daigo at debian dot org>
1110 * [util/players-graph.rb]
1111 - Released. Draw a chart for a player's rating score.
1113 2008-02-17 Daigo Moriwaki <daigo at debian dot org>
1116 - An illegal teban specified for Floodgate login could crash the
1117 server. This issue has been fixed.
1119 2008-02-16 Daigo Moriwaki <daigo at debian dot org>
1122 - Thread.abort_on_exception is now false, meaning that
1123 a thread's abort does not affect the others.
1124 - The uchifuzume check did not generate promoting moves, which
1125 could crash the server with illegal moves. This issue has
1128 2008-02-14 Daigo Moriwaki <daigo at debian dot org>
1131 - Added a new pairing variation, Swiss-like style. Winners at the
1132 previous games (his/her point of view, not the server's) are
1133 paired first, and then the others are matched. This is the
1135 - Pairing classes are located in a separate source file,
1136 pairing.rb. The file is 'load'ed each time to be used,
1137 meaning that modifying the code will be applied to a running
1139 - You can specify a single player who will be out of pairing
1140 when there are odd players waiting for Floodgate.
1142 2008-02-13 Daigo Moriwaki <daigo at debian dot org>
1145 - When there are odd players wating for Floodgate, the random
1146 pairing deletes the player who has ever played the most games.
1148 2008-02-08 Daigo Moriwaki <daigo at debian dot org>
1151 - For the Not-Yet-Rated group, those who have not connected
1152 recently are not listed.
1154 - Floodgate's thread checks the current time each 10 secs.
1156 2008-02-05 Daigo Moriwaki <daigo at debian dot org>
1158 * [mk_rate] [mk_html]
1159 - Display not-yet-rated players as well.
1161 - Use Yahoo! UI Library.
1163 2008-02-04 Daigo Moriwaki <daigo at debian dot org>
1165 * [shogi-server] [webserver]
1166 - In the daemon mode, if the specified directory was a relative
1167 path, the server could fail to start with a permission denied
1168 error. This issue has been fixed. The path is interpreted as
1169 an absolute path before switching to daemon.
1170 - In the daemon mode, a wrong process id was written in
1171 '--pid-file'. This issue has been fixed. Also, the pid file
1172 will be removed when the server shuts down.
1174 2008-02-03 Daigo Moriwaki <daigo at debian dot org>
1177 - Game names that are recognized as the floodgate mode are now
1178 /^floodgate-\d+-\d+$/.
1179 - Floodgate could not schedule the next time when it was the next
1180 day. This issue has been fixed.
1182 2008-02-02 Daigo Moriwaki <daigo at debian dot org>
1185 - Implemented a new feature, Floodgate mode, for covenience with
1186 public rating games. Now there is a special game "wdoor-900-0".
1187 Matching players for that game is scheduled each 30 minitues.
1189 2007-11-03 Daigo Moriwaki <daigo at debian dot org>
1192 - Support Ruby 1.8.6 patch level 111 (or higher) and GSL 1.10 (or higher).
1193 It may not work with lower verions.
1195 2007-09-06 Daigo Moriwaki <daigo at debian dot org>
1198 - The logic to detect Oute-Sennichite was not complete. Both players
1199 (checking side and escaping side) may cause Oute-Sennichite. The old
1200 logic only cared for the checking player. This issue has been fixed.
1202 2007-06-16 Daigo Moriwaki <daigo at debian dot org>
1205 - Initial version. This web server is an interface between HTTP and
1206 shogi-server. Shogi-server commands will be available over HTTP. As
1207 of now %%LIST and %%WHO commands are supported.
1209 - Bumped up GAME_LIMIT (from 10) to 15 because the calculation of
1210 rates sometimes went wrong (infinite values).
1212 2007-04-21 Daigo Moriwaki <daigo at debian dot org>
1215 - Implemented `CHALLENGE' command, and the server will respond with
1216 `CHALLENGE ACCEPTED'. Note that this command is dummy for this server
1217 because it is only available for CSA's official testing server and does
1218 not belong to the CSA standard protocol. Therefor, when clients receive
1219 `CHALLENGE ACCEPTED' from this server, they must ignore it.
1220 - Show revision in a start up message.
1222 2007-04-01 Daigo Moriwaki <daigo at debian dot org>
1225 - Implemented one of the keepalive protocol in CSA protocol; If clients
1226 send LF, the server sends back LF.
1227 - More care for socket errors.
1229 2007-03-27 Daigo Moriwaki <daigo at debian dot org>
1231 * [mk_rate] When there were too few games to rate players (i.e. no
1232 player to rate), mk_rate caused an error. Now it no longer shows
1235 2007-03-10 Daigo Moriwaki <daigo at debian dot org>
1237 * [mk_html] Popup shows additional information.
1239 2007-03-02 Daigo Moriwaki <daigo at debian dot org>
1242 - Use WEBrick for server framework.
1243 - Daemon mode is available.
1245 2007-02-26 Daigo Moriwaki <daigo at debian dot org>
1248 - Failed to show usage. This issue has been fixed.
1249 - Initial start of the server failed beacause of empty players.yaml.
1250 This issues has been fixed.
1252 2007-02-18 Daigo Moriwaki <daigo at debian dot org>
1255 - Show groups in the order specified in players.html.
1256 - Players who gamed recently have a background color.
1258 - Implemented half-life effect. Numbers of win/lose decrease by this effect.
1260 2006-11-26 Daigo Moriwaki <daigo at debian dot org>
1262 * [shogi-server] Sente (gote) was able to move gote's (sente's) hand.
1263 That move should be illegal. This issue has been fixed.
1265 2006-11-01 Daigo Moriwaki <daigo at debian dot org>
1267 * [mk_rate] Skip "abnormal" games, which were finished because of
1268 network failure or communication error. Recently some programs seem
1269 to have a lot of tries to connect to the Shogi Server at wdoor for
1270 debugging. We should ignore such games for a while to get a meaningful
1273 2006-10-30 Daigo Moriwaki <daigo at debian dot org>
1275 * [mk_rate][mk_html]
1276 - Put players into "connected" groups in order to
1277 show a correct, meaningful rating. In the group, each player has at
1278 least a game with other players.
1279 - The format of players.yaml was updated.
1280 * [shogi-server] Followed the new format of players.yaml.
1282 2006-10-08 Daigo Moriwaki <daigo at debian dot org>
1284 * [mk_rate] Corrected making win_loss_matrix.
1286 2006-10-02 Daigo Moriwaki <daigo at debian dot org>
1288 * [mk_rate] players who never win or lose are not rated in order
1289 the calculation to complete.
1291 2006-09-30 Daigo Moriwaki <daigo at debian dot org>
1293 * [shogi-server] The CSA mode supports the trip in a password.
1295 2006-09-22 Daigo Moriwaki <daigo at debian dot org>
1297 * [shogi-server] Refactored the login procedures.
1299 2006-09-21 Daigo Moriwaki <daigo at debian dot org>
1301 * [mk_rate] It failed parse draw games. Now this bug has been fixed.
1302 * [mk_html] Add CSS to look better.
1304 2006-09-15 Daigo Moriwaki <daigo at debian dot org>
1307 - Remove the trip in a password. Now the password is hashed.
1309 - Support @NORATE syntax in a name, which avoids the player is
1312 2006-09-09 Daigo Moriwaki <daigo at debian dot org>
1315 - Support a new command, %%VERSION. It shows the server's revision#.
1317 2006-09-07 Daigo Moriwaki <daigo at debian dot org>
1320 - Re-design: trip is now a suffix of the password, not name.
1321 - Simplified the output of %%RATING.
1323 - Support "@" indentificaton in a name; players with same
1324 before-@-names are mapped to one.
1326 2006-09-05 Daigo Moriwaki <daigo at debian dot org>
1328 * [mk_rate] Fix a bug. It solves the correct rate.
1330 2006-08-18 Daigo Moriwaki <daigo at debian dot org>
1332 * [mk_rate] Re-design.
1333 - Correct the equations.
1334 - Apply deaccelerated Newton method.
1336 2006-08-16 Daigo Moriwaki <daigo at debian dot org>
1339 - Fix a bug. Now it can see black/white players in a csa file.
1341 - Add a space in the output of %%RATING.
1343 2006-08-14 Daigo Moriwaki <daigo at debian dot org>
1345 * [mk_rate] Record numbers of win/loss games.
1346 * Add mk_html, which generates html from players.yaml
1347 * Fix test/test_board.rb. Now it works.
1348 * Add test/TC_ALL.rb to run all test cases.
1349 * [shogi-server] Fix a bug. Now it can show %%RATING even if it has no
1352 2006-08-11 Daigo Moriwaki <daigo at debian dot org>
1354 * Add mk_rate, which calculate rating scores.
1356 2006-08-10 Daigo Moriwaki <daigo at debian dot org>
1358 * Change the style of a comment line on the rated game.
1360 2006-08-07 Daigo Moriwaki <daigo at debian dot org>
1362 * Change the player id, which is now <name>+<hash_of_the_trip>.
1363 * Fix the max length of the login name with a trip.
1364 * Add a comment line about the rated game status in the CSA file.
1365 * Remove the rating system, which will be calculated by another
1368 2006-08-01 Daigo Moriwaki <daigo at debian dot org>
1370 * Add a command, %%RATING, to show a ranking sorted by rates.
1372 2006-07-31 Daigo Moriwaki <daigo at debian dot org>
1374 * Add a simple rating system.
1376 2006-07-30 Daigo Moriwaki <daigo at debian dot org>
1378 * Add a @move_counter in Board class, which is used by Shogi Viewer
1381 2006-04-28 Daigo Moriwaki <daigo at debian dot org>
1383 * Jishogi kachi declaration did not work. This bug has been fixed.
1384 Add debug lines to show a jishogi state.
1386 2006-04-08 Daigo Moriwaki <daigo at debian dot org>
1388 * Support CSA Protocol Version 1.1.
1389 * Change the declaration of Jishogi 1.1.
1391 2006-03-10 Daigo Moriwaki <daigo at debian dot org>
1393 * Kifu logs are always written in separate files.
1394 * Add a test case, test/TC_functional.rb
1395 * Some refactorings.