* [shogi-server] Support a graceful shutdown. (Closes #38544)

[shogi-server/shogi-server.git] / shogi_server.rb

diff --git a/shogi_server.rb b/shogi_server.rb
index 4575aa8..6a8c21f 100644 (file)
--- a/shogi_server.rb
+++ b/shogi_server.rb
@@ -28,6 +28,7 @@ require 'digest/md5'
 require 'webrick'
 require 'fileutils'
 require 'logger'
+require 'pathname'
 
 require 'shogi_server/compatible'
 require 'shogi_server/board'
@@ -45,19 +46,20 @@ require 'shogi_server/buoy'
 
 module ShogiServer # for a namespace
 
-Max_Identifier_Length = 32
+Default_Max_Identifier_Length = 32
 Default_Timeout = 60            # for single socket operation
 Default_Game_Name = "default-1500-0"
 Default_Max_Moves = 256
 Default_Least_Time_Per_Move = 0
 One_Time = 10
 Login_Time = 300                # time for LOGIN
-Revision = "20151213"
+Revision = "20180407"
 
 RELOAD_FILES = ["shogi_server/league/floodgate.rb",
                 "shogi_server/league/persistent.rb",
                 "shogi_server/pairing.rb"]
 BASE_DIR = File.expand_path(File.dirname(__FILE__))
+STOP_FILE = Pathname.new(BASE_DIR).join("STOP")
 
 def reload
   RELOAD_FILES.each do |f|
@@ -66,6 +68,13 @@ def reload
 end
 module_function :reload
 
+##
+# When the STOP file exists, starting a new game is not allowed.
+def available?
+   return !STOP_FILE.exist?
+end
+module_function :available?
+
 class Logger < ::Logger
 
   def initialize(logdev, shift_age = 0, shift_size = 1048576)