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 #################################################
30 def gets_safe(socket, timeout=nil)
31 if r = select([socket], nil, nil, timeout)
32 return r[0].first.gets
36 rescue Exception => ex
37 log_error("gets_safe: #{ex.class}: #{ex.message}\n\t#{ex.backtrace[0]}")
44 shogi-server - server for CSA server protocol
47 shogi-server [OPTIONS] event_name port_number
50 server for CSA server protocol
54 specify filename for logging process ID
56 run as a daemon. Log files will be put in dir.
58 log network messages for each player. Log files
59 will be put in the dir.
62 GPL versoin 2 or later
67 #{ShogiServer::Release}
70 #{ShogiServer::Revision}
92 def parse_command_line
94 parser = GetoptLong.new(
95 ["--daemon", GetoptLong::REQUIRED_ARGUMENT],
96 ["--pid-file", GetoptLong::REQUIRED_ARGUMENT],
97 ["--player-log-dir", GetoptLong::REQUIRED_ARGUMENT])
100 parser.each_option do |name, arg|
102 options[name] = arg.dup
106 raise parser.error_message
111 def write_pid_file(file)
112 open(file, "w") do |fh|
117 def mutex_watchdog(mutex, sec)
125 queue.push(Object.new)
128 log_error("mutex watchdog timeout: %d sec" % [sec])
136 def login_loop(client)
139 while r = select([client], nil, nil, ShogiServer::Login_Time) do
140 break unless str = r[0].first.gets
141 $mutex.lock # guards LEAGUE
145 if (ShogiServer::Login::good_login?(str))
146 player = ShogiServer::Player::new(str, client, eol)
147 login = ShogiServer::Login::factory(str, player)
148 if (current_player = LEAGUE.find(player.name))
149 if (current_player.password == player.password &&
150 current_player.status != "game")
151 log_message(sprintf("user %s login forcely", player.name))
154 login.incorrect_duplicated_player(str)
162 client.write("LOGIN:incorrect" + eol)
163 client.write("type 'LOGIN name password' or 'LOGIN name password x1'" + eol) if (str.split.length >= 4)
169 return [player, login]
172 def setup_logger(log_file)
173 logger = Logger.new(log_file, 'daily')
174 logger.formatter = ShogiServer::Formatter.new
175 logger.level = $DEBUG ? Logger::DEBUG : Logger::INFO
176 logger.datetime_format = "%Y-%m-%d %H:%M:%S"
180 def setup_watchdog_for_giant_lock
184 mutex_watchdog($mutex, 10)
189 return Thread.start do
191 floodgate = ShogiServer::League::Floodgate.new(LEAGUE)
192 log_message("Flooddgate reloaded. The next match will start at %s." %
193 [floodgate.next_time])
197 diff = floodgate.next_time - Time.now
205 next_time = floodgate.next_time
206 $mutex.synchronize do
207 log_message("Reloading source...")
210 floodgate = ShogiServer::League::Floodgate.new(LEAGUE, next_time)
211 log_message("Floodgate will start the next match at %s." %
212 [floodgate.next_time])
213 rescue Exception => ex
215 log_error("[in Floodgate's thread] #{ex} #{ex.backtrace}")
223 setup_watchdog_for_giant_lock
225 $options = parse_command_line
226 if (ARGV.length != 2)
230 if $options["player-log-dir"]
231 $options["player-log-dir"] = File.expand_path($options["player-log-dir"])
233 if $options["player-log-dir"] &&
234 !File.directory?($options["player-log-dir"])
239 LEAGUE.event = ARGV.shift
242 dir = $options["daemon"]
243 dir = File.expand_path(dir) if dir
244 if dir && ! File.exist?(dir)
248 log_file = dir ? File.join(dir, "shogi-server.log") : STDOUT
249 $logger = setup_logger(log_file)
251 LEAGUE.dir = dir || File.dirname(__FILE__)
252 LEAGUE.setup_players_database
256 config[:ServerType] = WEBrick::Daemon if $options["daemon"]
257 config[:Logger] = $logger
260 config[:StartCallback] = Proc.new do
261 if $options["pid-file"]
262 write_pid_file($options["pid-file"])
264 fg_thread = setup_floodgate
267 config[:StopCallback] = Proc.new do
268 if $options["pid-file"]
269 FileUtils.rm(pid_file, :force => true)
273 server = WEBrick::GenericServer.new(config)
274 ["INT", "TERM"].each do |signal|
277 fg_thread.kill if fg_thread
283 $stderr.puts("server started as a deamon [Revision: #{ShogiServer::Revision}]") if $options["daemon"]
284 log_message("server started [Revision: #{ShogiServer::Revision}]")
286 server.start do |client|
287 # client.sync = true # this is already set in WEBrick
288 client.setsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE, true)
289 # Keepalive time can be set by /proc/sys/net/ipv4/tcp_keepalive_time
290 player, login = login_loop(client) # loop
293 log_message(sprintf("user %s login", player.name))
295 player.setup_logger($options["player-log-dir"]) if $options["player-log-dir"]
296 player.run(login.csa_1st_str) # loop
300 player.game.kill(player)
302 player.finish # socket has been closed
303 LEAGUE.delete(player)
304 log_message(sprintf("user %s logout", player.name))
315 TCPSocket.do_not_reverse_lookup = true
316 Thread.abort_on_exception = $DEBUG ? true : false
319 LEAGUE = ShogiServer::League::new
321 rescue Exception => ex
322 log_error("main: #{ex.class}: #{ex.message}\n\t#{ex.backtrace[0]}")