4 ## Copyright (C) 2004 NABEYA Kenichi (aka nanami@2ch)
5 ## Copyright (C) 2007-2008 Daigo Moriwaki (daigo at debian dot org)
7 ## This program is free software; you can redistribute it and/or modify
8 ## it under the terms of the GNU General Public License as published by
9 ## the Free Software Foundation; either version 2 of the License, or
10 ## (at your option) any later version.
12 ## This program is distributed in the hope that it will be useful,
13 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ## GNU General Public License for more details.
17 ## You should have received a copy of the GNU General Public License
18 ## along with this program; if not, write to the Free Software
19 ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 $:.unshift File.dirname(__FILE__)
22 require 'shogi_server'
24 #################################################
28 def gets_safe(socket, timeout=nil)
29 if r = select([socket], nil, nil, timeout)
30 return r[0].first.gets
34 rescue Exception => ex
35 log_error("#{ex.class}: #{ex.message}\n\t#{ex.backtrace[0]}")
42 shogi-server - server for CSA server protocol
45 shogi-server [OPTIONS] event_name port_number
48 server for CSA server protocol
52 specify filename for logging process ID
54 run as a daemon. Log files will be put in dir.
56 log network messages for each player. Log files
57 will be put in the dir.
60 GPL versoin 2 or later
65 #{ShogiServer::Release}
68 #{ShogiServer::Revision}
90 def parse_command_line
92 parser = GetoptLong.new(
93 ["--daemon", GetoptLong::REQUIRED_ARGUMENT],
94 ["--pid-file", GetoptLong::REQUIRED_ARGUMENT],
95 ["--player-log-dir", GetoptLong::REQUIRED_ARGUMENT])
98 parser.each_option do |name, arg|
100 options[name] = arg.dup
104 raise parser.error_message
109 def write_pid_file(file)
110 open(file, "w") do |fh|
115 def mutex_watchdog(mutex, sec)
127 log_error("mutex watchdog timeout")
133 def login_loop(client)
136 while r = select([client], nil, nil, ShogiServer::Login_Time) do
137 break unless str = r[0].first.gets
138 $mutex.lock # guards LEAGUE
142 if (ShogiServer::Login::good_login?(str))
143 player = ShogiServer::Player::new(str, client, eol)
144 login = ShogiServer::Login::factory(str, player)
145 if (current_player = LEAGUE.find(player.name))
146 if (current_player.password == player.password &&
147 current_player.status != "game")
148 log_message(sprintf("user %s login forcely", player.name))
151 login.incorrect_duplicated_player(str)
159 client.write("LOGIN:incorrect" + eol)
160 client.write("type 'LOGIN name password' or 'LOGIN name password x1'" + eol) if (str.split.length >= 4)
166 return [player, login]
169 def setup_logger(log_file)
170 logger = Logger.new(log_file, 'daily')
171 logger.formatter = ShogiServer::Formatter.new
172 logger.level = $DEBUG ? Logger::DEBUG : Logger::INFO
173 logger.datetime_format = "%Y-%m-%d %H:%M:%S"
177 def setup_watchdog_for_giant_lock
181 mutex_watchdog($mutex, 10)
187 setup_watchdog_for_giant_lock
189 $options = parse_command_line
190 if (ARGV.length != 2)
194 if $options["player-log-dir"] &&
195 !File.exists?($options["player-log-dir"])
199 if $options["player-log-dir"]
200 $options["player-log-dir"] = File.expand_path($options["player-log-dir"])
203 LEAGUE.event = ARGV.shift
206 dir = $options["daemon"]
207 dir = File.expand_path(dir) if dir
208 if dir && ! File.exist?(dir)
212 log_file = dir ? File.join(dir, "shogi-server.log") : STDOUT
213 $logger = setup_logger(log_file)
215 LEAGUE.dir = dir || File.dirname(__FILE__)
216 LEAGUE.setup_players_database
220 config[:ServerType] = WEBrick::Daemon if $options["daemon"]
221 config[:Logger] = $logger
222 if $options["pid-file"]
223 pid_file = File.expand_path($options["pid-file"])
224 config[:StartCallback] = Proc.new do
225 write_pid_file(pid_file)
227 config[:StopCallback] = Proc.new do
228 FileUtils.rm(pid_file, :force => true)
232 server = WEBrick::GenericServer.new(config)
233 ["INT", "TERM"].each do |signal|
244 $stderr.puts("server started as a deamon [Revision: #{ShogiServer::Revision}]") if $options["daemon"]
245 log_message("server started [Revision: #{ShogiServer::Revision}]")
247 server.start do |client|
248 # client.sync = true # this is already set in WEBrick
249 client.setsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE, true)
250 # Keepalive time can be set by /proc/sys/net/ipv4/tcp_keepalive_time
251 player, login = login_loop(client) # loop
254 log_message(sprintf("user %s login", player.name))
256 player.setup_logger($options["player-log-dir"]) if $options["player-log-dir"]
257 player.run(login.csa_1st_str) # loop
261 player.game.kill(player)
263 player.finish # socket has been closed
264 LEAGUE.delete(player)
265 log_message(sprintf("user %s logout", player.name))
276 TCPSocket.do_not_reverse_lookup = true
277 Thread.abort_on_exception = $DEBUG ? true : false
279 LEAGUE = ShogiServer::League::new