shogi_server.rb

## $Id$

## Copyright (C) 2004 NABEYA Kenichi (aka nanami@2ch)
## Copyright (C) 2007-2008 Daigo Moriwaki (daigo at debian dot org)
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

require 'kconv'
require 'getoptlong'
require 'thread'
require 'timeout'
require 'socket'
require 'yaml'
require 'yaml/store'
require 'digest/md5'
require 'digest/sha1'
require 'webrick'
require 'fileutils'
require 'logger'

require 'shogi_server/board'
require 'shogi_server/game'
require 'shogi_server/league'
require 'shogi_server/login'
require 'shogi_server/piece'
require 'shogi_server/player'
require 'shogi_server/timeout_queue'
require 'shogi_server/usi'
require 'shogi_server/util'
require 'shogi_server/command'
require 'shogi_server/buoy'
require 'shogi_server/kifu'
require 'shogi_server/server'
require 'shogi_server/rate_change_history'

module ShogiServer # for a namespace

Max_Identifier_Length = 32
Default_Timeout = 60            # for single socket operation
Default_Game_Name = "default-1500-0"
One_Time = 10
Least_Time_Per_Move = 1
Login_Time = 300                # time for LOGIN
Release  = "$Id$"
Revision = (r = /Revision: (\d+)/.match("$Revision$") ? r[1] : 0)

RELOAD_FILES = ["shogi_server/league/floodgate.rb",
                "shogi_server/league/persistent.rb",
                "shogi_server/pairing.rb"]
BASE_DIR = File.expand_path(File.dirname(__FILE__))

def reload
  RELOAD_FILES.each do |f|
    load File.join(BASE_DIR, f)
  end
end
module_function :reload

class Logger < ::Logger
  def initialize(logdev, shift_age = 0, shift_size = 1048576)
    super
    class << @logdev
      def shift_log_period(now)
        postfix = previous_period_end(now).strftime("%Y%m%d")	# YYYYMMDD
        age_file = File.join(
                     File.dirname(@filename),
                     postfix[0..3], # YYYY
                     postfix[4..5], # MM
                     postfix[6..7], # DD
                     File.basename(@filename))
        if FileTest.exist?(age_file)
          raise RuntimeError.new("'#{ age_file }' already exists.")
        end
        unless FileTest.directory?(File.dirname(age_file))
          begin
            FileUtils.mkdir_p File.dirname(age_file)
          rescue
            raise RuntimeError.new("Could not create a directory: %s" % [File.dirname(age_file)])
          end
        end
        @dev.close
        File.rename("#{@filename}", age_file)
        @dev = create_logfile(@filename)
        return true
      end
    end
  end
end

class Formatter < ::Logger::Formatter
  def initialize
    super
    @datetime_format = "%Y-%m-%dT%H:%M:%S"
  end

  def call(severity, time, progname, msg)
    %!%s [%s] %s\n! % [format_datetime(time), severity, msg2str(msg)]
  end
end

end # module ShogiServer