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Adjust sleep intervals to get more stable test results
[shogi-server/shogi-server.git] / shogi_server.rb
1 ## $Id$
2
3 ## Copyright (C) 2004 NABEYA Kenichi (aka nanami@2ch)
4 ## Copyright (C) 2007-2012 Daigo Moriwaki (daigo at debian dot org)
5 ##
6 ## This program is free software; you can redistribute it and/or modify
7 ## it under the terms of the GNU General Public License as published by
8 ## the Free Software Foundation; either version 2 of the License, or
9 ## (at your option) any later version.
10 ##
11 ## This program is distributed in the hope that it will be useful,
12 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 ## GNU General Public License for more details.
15 ##
16 ## You should have received a copy of the GNU General Public License
17 ## along with this program; if not, write to the Free Software
18 ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19
20 require 'kconv'
21 require 'getoptlong'
22 require 'thread'
23 require 'timeout'
24 require 'socket'
25 require 'yaml'
26 require 'yaml/store'
27 require 'digest/md5'
28 require 'webrick'
29 require 'fileutils'
30 require 'logger'
31
32 require 'shogi_server/compatible'
33 require 'shogi_server/board'
34 require 'shogi_server/game'
35 require 'shogi_server/league'
36 require 'shogi_server/login'
37 require 'shogi_server/move'
38 require 'shogi_server/piece'
39 require 'shogi_server/player'
40 require 'shogi_server/timeout_queue'
41 require 'shogi_server/usi'
42 require 'shogi_server/util'
43 require 'shogi_server/command'
44 require 'shogi_server/buoy'
45
46 module ShogiServer # for a namespace
47
48 Max_Identifier_Length = 32
49 Default_Timeout = 60            # for single socket operation
50 Default_Game_Name = "default-1500-0"
51 One_Time = 10
52 Login_Time = 300                # time for LOGIN
53 Revision = "20150201"
54
55 RELOAD_FILES = ["shogi_server/league/floodgate.rb",
56                 "shogi_server/league/persistent.rb",
57                 "shogi_server/pairing.rb"]
58 BASE_DIR = File.expand_path(File.dirname(__FILE__))
59
60 def reload
61   RELOAD_FILES.each do |f|
62     load File.join(BASE_DIR, f)
63   end
64 end
65 module_function :reload
66
67 class Logger < ::Logger
68
69   def initialize(logdev, shift_age = 0, shift_size = 1048576)
70     super
71     class << @logdev
72       def shift_log_period(now)
73         age_file = age_file_name(now)
74         move_age_file_in_the_way(age_file)
75         unless Mkdir.mkdir_for(age_file)
76           @dev.write("[ERROR] Could not create a directory: %s\n" % [File.dirname(age_file)])
77           return true
78         end
79
80         @dev.close
81         rename_file(@filename, age_file)
82         @dev = create_logfile(@filename)
83         return true
84       end
85
86       def age_file_name(time)
87         if RUBY_VERSION >= "2.2.0"
88           postfix = previous_period_end(time, @shift_age).strftime("%Y%m%d")    # YYYYMMDD
89         else
90           postfix = previous_period_end(time).strftime("%Y%m%d")        # YYYYMMDD
91         end
92         age_file = File.join(
93                      File.dirname(@filename),
94                      postfix[0..3], # YYYY
95                      postfix[4..5], # MM
96                      postfix[6..7], # DD
97                      File.basename(@filename))
98         return age_file
99       end 
100
101       def age_file_exists?(age_file)
102         return FileTest.exist?(age_file)
103       end
104
105       def rename_file(old_file, new_file)
106         File.rename(old_file, new_file)
107       end
108
109       def move_age_file_in_the_way(age_file)
110         return unless age_file_exists?(age_file)
111         
112         now = Time.now
113         new_file = "%s.%s%06d"  % [age_file, now.strftime("%Y%m%d%H%M%S"), now.usec]
114         @dev.write("[WARN] An existing '#{age_file}' is beeing moved to '#{new_file}'\n")
115         rename_file(age_file, new_file)
116       end
117
118     end # @logdev
119   end
120
121 end # class Logger
122
123 class Formatter < ::Logger::Formatter
124   def initialize
125     super
126     @datetime_format = "%Y-%m-%dT%H:%M:%S"
127   end
128
129   def call(severity, time, progname, msg)
130     %!%s [%s] %s\n! % [format_datetime(time), severity, msg2str(msg)]
131   end
132 end
133
134 end # module ShogiServer