## $Id$
## Copyright (C) 2004 NABEYA Kenichi (aka nanami@2ch)
+## Copyright (C) 2007 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
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-Max_Write_Queue_Size = 1000
-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 = "$Name$".split[1].sub(/\A[^\d]*/, '').gsub(/_/, '.')
-Release.concat("-") if (Release == "")
-Revision = "$Revision$".gsub(/[^\.\d]/, '')
-
-STDOUT.sync = true
-STDERR.sync = true
-
require 'getoptlong'
require 'thread'
require 'timeout'
require 'yaml'
require 'yaml/store'
require 'digest/md5'
-
-TCPSocket.do_not_reverse_lookup = true
-Thread.abort_on_exception = true
+require 'webrick'
+require 'fileutils'
class TCPSocket
end
rescue TimeoutError
return :timeout
- rescue
- return nil
+ rescue Exception => ex
+ log_error("#{ex.class}: #{ex.message}\n\t#{ex.backtrace[0]}")
+ return :exception
end
else
begin
end
+module ShogiServer # for a namespace
+
+Max_Write_Queue_Size = 1000
+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 = "$Name$".split[1].sub(/\A[^\d]*/, '').gsub(/_/, '.')
+Release.concat("-") if (Release == "")
+Revision = "$Revision$".gsub(/[^\.\d]/, '')
+
+
class League
def initialize
@games = Hash::new
@players = Hash::new
@event = nil
- @db = YAML::Store.new( File.join(File.dirname(__FILE__), "players.yaml") )
+ @dir = File.dirname(__FILE__)
+ end
+ attr_accessor :players, :games, :event, :dir
+
+ # this should be called just after instanciating a League object.
+ def setup_players_database
+ @db = YAML::Store.new(File.join(@dir, "players.yaml"))
end
- attr_accessor :players, :games, :event
def add(player)
self.load(player) if player.id
@players.delete(player.name)
end
- def get_player(status, game_name, sente, searcher=nil)
- @players.each do |name, player|
- if ((player.status == status) &&
- (player.game_name == game_name) &&
- ((sente == nil) || (player.sente == nil) || (player.sente == sente)) &&
- ((searcher == nil) || (player != searcher)))
- return player
- end
+ def get_player(status, game_name, sente, searcher)
+ found = @players.find do |name, player|
+ (player.status == status) &&
+ (player.game_name == game_name) &&
+ ( (sente == nil) ||
+ (player.sente == nil) ||
+ (player.sente == sente) ) &&
+ (player != searcher)
end
- return nil
+ return found ? found.last : nil
end
def load(player)
hash = search(player.id)
if hash
# a current user
- player.name = hash['name']
- player.rate = hash['rate']
- player.modified_at = hash['last_modified']
+ player.name = hash['name']
+ player.rate = hash['rate']
+ player.modified_at = hash['last_modified']
+ player.rating_group = hash['rating_group']
end
end
def search(id)
hash = nil
@db.transaction do
- hash = @db[id]
+ break unless @db["players"]
+ @db["players"].each do |group, players|
+ hash = players[id]
+ break if hash
+ end
end
hash
end
def rated_players
players = []
@db.transaction(true) do
- @db.roots.each do |id|
- players << id
+ break unless @db["players"]
+ @db["players"].each do |group, players_hash|
+ players << players_hash.keys
end
end
- return players.collect do |id|
+ return players.flatten.collect do |id|
p = BasicPlayer.new
p.id = id
self.load(p)
end
-class BasicPlayer
- # Idetifier of the player in the rating system
- attr_accessor :id
-
- # Name of the player
- attr_accessor :name
-
- # Password of the player, which does not include a trip
- attr_accessor :password
-
- # Score in the rating sysem
- attr_accessor :rate
-
- # Last timestamp when the rate was modified
- attr_accessor :modified_at
-
-
-
- def initialize
- @name = nil
- @password = nil
- end
-
- def modified_at
- @modified_at || Time.now
- end
-
- def rate=(new_rate)
- if @rate != new_rate
- @rate = new_rate
- @modified_at = Time.now
- end
- end
-
- def rated?
- @id != nil
- end
-
- def simple_id
- if @trip
- simple_name = @name.gsub(/@.*?$/, '')
- "%s+%s" % [simple_name, @trip[0..8]]
- else
- @name
- end
- end
-
- ##
- # Parses str in the LOGIN command, sets up @id and @trip
- #
- def set_password(str)
- if str && !str.empty?
- @password = str.strip
- @id = "%s+%s" % [@name, Digest::MD5.hexdigest(@password)]
- else
- @id = @password = nil
- end
- end
-end
-
-
+######################################################
+# Processes the LOGIN command.
+#
class Login
def Login.good_login?(str)
tokens = str.split
def Login.factory(str, player)
(login, player.name, password, ext) = str.chomp.split
- player.set_password(password)
if (ext)
- return Loginx1.new(player)
+ return Loginx1.new(player, password)
else
- return LoginCSA.new(player)
+ return LoginCSA.new(player, password)
end
end
- attr_reader :player, :csa_1st_str
+ attr_reader :player
+
+ # the first command that will be executed just after LOGIN.
+ # If it is nil, the default process will be started.
+ attr_reader :csa_1st_str
- def initialize(player)
+ def initialize(player, password)
@player = player
@csa_1st_str = nil
+ parse_password(password)
end
def process
@player.write_safe(sprintf("LOGIN:%s OK\n", @player.name))
+ log_message(sprintf("user %s run in %s mode", @player.name, @player.protocol))
end
def incorrect_duplicated_player(str)
@player.write_safe("LOGIN:incorrect\n")
@player.write_safe(sprintf("username %s is already connected\n", @player.name)) if (str.split.length >= 4)
sleep 3 # wait for sending the above messages.
- @palyer.name = "%s [duplicated]" % [@player.name]
+ @player.name = "%s [duplicated]" % [@player.name]
@player.finish
end
end
+######################################################
+# Processes LOGIN for the CSA standard mode.
+#
class LoginCSA < Login
PROTOCOL = "CSA"
- def initialize(player)
+ def initialize(player, password)
+ @gamename = nil
super
@player.protocol = PROTOCOL
end
- def process
- super
- log_message(sprintf("user %s run in CSA mode", @player.name))
- if (self.class.good_game_name?(@player.password))
- @csa_1st_str = "%%GAME #{@player.password} *"
+ def parse_password(password)
+ if Login.good_game_name?(password)
+ @gamename = password
+ @player.set_password(nil)
+ elsif password.split(",").size > 1
+ @gamename, *trip = password.split(",")
+ @player.set_password(trip.join(","))
else
- @csa_1st_str = "%%GAME #{Default_Game_Name} *"
+ @player.set_password(password)
+ @gamename = Default_Game_Name
end
+ @gamename = self.class.good_game_name?(@gamename) ? @gamename : Default_Game_Name
+ end
+
+ def process
+ super
+ @csa_1st_str = "%%GAME #{@gamename} *"
end
end
+######################################################
+# Processes LOGIN for the extented mode.
+#
class Loginx1 < Login
PROTOCOL = "x1"
- def initialize(player)
+ def initialize(player, password)
super
@player.protocol = PROTOCOL
end
-
+
+ def parse_password(password)
+ @player.set_password(password)
+ end
+
def process
super
- log_message(sprintf("user %s run in %s mode", @player.name, PROTOCOL))
@player.write_safe(sprintf("##[LOGIN] +OK %s\n", PROTOCOL))
end
end
+class BasicPlayer
+ # Idetifier of the player in the rating system
+ attr_accessor :id
+
+ # Name of the player
+ attr_accessor :name
+
+ # Password of the player, which does not include a trip
+ attr_accessor :password
+
+ # Score in the rating sysem
+ attr_accessor :rate
+
+ # Group in the rating system
+ attr_accessor :rating_group
+
+ # Last timestamp when the rate was modified
+ attr_accessor :modified_at
+
+ def initialize
+ @name = nil
+ @password = nil
+ end
+
+ def modified_at
+ @modified_at || Time.now
+ end
+
+ def rate=(new_rate)
+ if @rate != new_rate
+ @rate = new_rate
+ @modified_at = Time.now
+ end
+ end
+
+ def rated?
+ @id != nil
+ end
+
+ def simple_id
+ if @trip
+ simple_name = @name.gsub(/@.*?$/, '')
+ "%s+%s" % [simple_name, @trip[0..8]]
+ else
+ @name
+ end
+ end
+
+ ##
+ # Parses str in the LOGIN command, sets up @id and @trip
+ #
+ def set_password(str)
+ if str && !str.empty?
+ @password = str.strip
+ @id = "%s+%s" % [@name, Digest::MD5.hexdigest(@password)]
+ else
+ @id = @password = nil
+ end
+ end
+end
+
+
class Player < BasicPlayer
def initialize(str, socket)
super()
# TODO you should confirm that there is no message in the queue.
Thread::kill(@writer_thread) if @writer_thread
begin
- @socket.close if (! @socket.closed?)
+# @socket.close if (! @socket.closed?)
rescue
log_message(sprintf("user %s finish failed", @name))
end
def writer
while (str = @write_queue.pop)
- @socket.write_safe(str)
+ begin
+ @socket.write(str)
+ rescue Exception => ex
+ log_error("Failed to send a message to #{@name}.")
+ log_error("#{ex.class}: #{ex.message}\n\t#{ex.backtrace[0]}")
+ return
+ end
end
end
end
end
- def write_help
- @socket.write_safe('##[HELP] available commands "%%WHO", "%%CHAT str", "%%GAME game_name +", "%%GAME game_name -"')
- end
-
def run(csa_1st_str=nil)
while (csa_1st_str || (str = @socket.gets_safe(Default_Timeout)))
begin
$mutex.lock
+
+ if (@writer_thread == nil || @writer_thread.status == false)
+ # The writer_thread has been killed because of socket errors.
+ return
+ end
+
if (csa_1st_str)
str = csa_1st_str
csa_1st_str = nil
if (@status == "finished")
return
end
- str.chomp! if (str.class == String)
- case str
+ str.chomp! if (str.class == String) # may be strip! ?
+ log_message(str) if $DEBUG
+ case str
+ when ""
+ # Application-level protocol for Keep-Alive
+ # If the server gets LF, it sends back LF.
+ # 30 sec rule (client may not send LF again within 30 sec) is not implemented yet.
+ write_safe("\n")
when /^[\+\-][^%]/
if (@status == "game")
array_str = str.split(",")
if (@status == "game")
s = @game.handle_one_move(str, self)
return if (s && @protocol == LoginCSA::PROTOCOL)
+ # else
+ # begin
+ # @socket.write("##[KEEPALIVE] #{Time.now}\n")
+ # rescue Exception => ex
+ # log_error("Failed to send a keepalive to #{@name}.")
+ # log_error("#{ex.class}: #{ex.message}\n\t#{ex.backtrace[0]}")
+ # return
+ # end
end
+ when :exception
+ log_error("Failed to receive a message from #{@name}.")
+ return
when /^REJECT/
if (@status == "agree_waiting")
@game.reject(@name)
LEAGUE.games[game_id].monitoroff(self)
end
when /^%%HELP/
- write_help
+ write_safe(
+ %!##[HELP] available commands "%%WHO", "%%CHAT str", "%%GAME game_name +", "%%GAME game_name -"\n!)
when /^%%RATING/
players = LEAGUE.rated_players
players.sort {|a,b| b.rate <=> a.rate}.each do |p|
write_safe(sprintf("##[ERROR] you are in %s status. GAME is valid in connected or game_waiting status\n", @status))
next
end
- if ((my_sente_str == "*") ||
- (my_sente_str == "+") ||
- (my_sente_str == "-"))
- ## ok
- else
- write_safe(sprintf("##[ERROR] bad game option\n"))
- next
- end
if (my_sente_str == "*")
rival = LEAGUE.get_player("game_waiting", game_name, nil, self) # no preference
rival = LEAGUE.get_player("game_waiting", game_name, true, self) # rival must be sente
else
## never reached
+ write_safe(sprintf("##[ERROR] bad game option\n"))
+ next
end
+
if (rival)
@game_name = game_name
if ((my_sente_str == "*") && (rival.sente == nil))
@status = "connected"
write_safe("LOGOUT:completed\n")
return
+ when /^CHALLENGE/
+ # This command is only available for CSA's official testing server.
+ # So, this means nothing for this program.
+ write_safe("CHALLENGE ACCEPTED\n")
when /^\s*$/
## ignore null string
else
- write_safe(sprintf("##[ERROR] unknown command %s\n", str))
+ msg = "##[ERROR] unknown command %s\n" % [str]
+ write_safe(msg)
+ log_error(msg)
end
ensure
$mutex.unlock
end
- end # enf of while
- end
-end
+ end # enf of while
+ end # def run
+end # class
class Piece
PROMOTE = {"FU" => "TO", "KY" => "NY", "KE" => "NK", "GI" => "NG", "KA" => "UM", "HI" => "RY"}
class Board
def initialize
@sente_hands = Array::new
- @gote_hands = Array::new
- @history = Hash::new
- @sente_history = Hash::new
- @gote_history = Hash::new
+ @gote_hands = Array::new
+ @history = Hash::new(0)
+ @sente_history = Hash::new(0)
+ @gote_history = Hash::new(0)
@array = [[], [], [], [], [], [], [], [], [], []]
@move_count = 0
end
PieceKY::new(self, 9, 1, false)
PieceKA::new(self, 2, 2, false)
PieceHI::new(self, 8, 2, false)
- PieceFU::new(self, 1, 3, false)
- PieceFU::new(self, 2, 3, false)
- PieceFU::new(self, 3, 3, false)
- PieceFU::new(self, 4, 3, false)
- PieceFU::new(self, 5, 3, false)
- PieceFU::new(self, 6, 3, false)
- PieceFU::new(self, 7, 3, false)
- PieceFU::new(self, 8, 3, false)
- PieceFU::new(self, 9, 3, false)
+ (1..9).each do |i|
+ PieceFU::new(self, i, 3, false)
+ end
PieceKY::new(self, 1, 9, true)
PieceKE::new(self, 2, 9, true)
PieceKY::new(self, 9, 9, true)
PieceKA::new(self, 8, 8, true)
PieceHI::new(self, 2, 8, true)
- PieceFU::new(self, 1, 7, true)
- PieceFU::new(self, 2, 7, true)
- PieceFU::new(self, 3, 7, true)
- PieceFU::new(self, 4, 7, true)
- PieceFU::new(self, 5, 7, true)
- PieceFU::new(self, 6, 7, true)
- PieceFU::new(self, 7, 7, true)
- PieceFU::new(self, 8, 7, true)
- PieceFU::new(self, 9, 7, true)
+ (1..9).each do |i|
+ PieceFU::new(self, i, 7, true)
+ end
end
def have_piece?(hands, name)
if ((x0 == 0) || (y0 == 0))
piece = have_piece?(hands, name)
- return :illegal if (! piece.move_to?(x1, y1, name))
+ return :illegal if (! piece.move_to?(x1, y1, name)) # TODO null check for the piece?
piece.move_to(x1, y1)
else
- return :illegal if (! @array[x0][y0].move_to?(x1, y1, name))
+ return :illegal if (! @array[x0][y0].move_to?(x1, y1, name)) # TODO null check?
if (@array[x0][y0].name != name) # promoted ?
@array[x0][y0].promoted = true
end
- if (@array[x1][y1])
+ if (@array[x1][y1]) # capture
if (@array[x1][y1].name == "OU")
return :outori # return board update
end
@array[x1][y1].sente = @array[x0][y0].sente
@array[x1][y1].move_to(0, 0)
- hands.sort! {|a, b|
+ hands.sort! {|a, b| # TODO refactor. Move to Piece class
a.name <=> b.name
}
end
raise "can't find ou"
end
+ # note checkmate, but check. sente is checked.
def checkmated?(sente) # sente is loosing
ou = look_for_ou(sente)
x = 1
return true
end
- def oute_sennichite?(sente)
- if (checkmated?(! sente))
- str = to_s
- if (sente)
- if (@sente_history[str] && (@sente_history[str] >= 3)) # already 3 times
- return true
- end
+ # @[sente|gote]_history has at least one item while the player is checking the other or
+ # the other escapes.
+ def update_sennichite(player)
+ str = to_s
+ @history[str] += 1
+ if checkmated?(!player)
+ if (player)
+ @sente_history["dummy"] = 1 # flag to see Sente player is checking Gote player
else
- if (@gote_history[str] && (@gote_history[str] >= 3)) # already 3 times
- return true
- end
+ @gote_history["dummy"] = 1 # flag to see Gote player is checking Sente player
+ end
+ else
+ if (player)
+ @sente_history.clear # no more continuous check
+ else
+ @gote_history.clear # no more continuous check
end
end
- return false
+ if @sente_history.size > 0 # possible for Sente's or Gote's turn
+ @sente_history[str] += 1
+ end
+ if @gote_history.size > 0 # possible for Sente's or Gote's turn
+ @gote_history[str] += 1
+ end
+ end
+
+ def oute_sennichite?(player)
+ if (@sente_history[to_s] >= 4)
+ return :oute_sennichite_sente_lose
+ elsif (@gote_history[to_s] >= 4)
+ return :oute_sennichite_gote_lose
+ else
+ return nil
+ end
end
def sennichite?(sente)
- str = to_s
- if (@history[str] && (@history[str] >= 3)) # already 3 times
+ if (@history[to_s] >= 4) # already 3 times
return true
end
return false
return true
end
+ # sente is nil only if tests in test_board run
def handle_one_move(str, sente=nil)
if (str =~ /^([\+\-])(\d)(\d)(\d)(\d)([A-Z]{2})/)
sg = $1
return :illegal
end
+
if (sg == "+")
- sente = true
+ sente = true if sente == nil # deprecated
+ return :illegal unless sente == true # black player's move must be black
hands = @sente_hands
else
- sente = false
+ sente = false if sente == nil # deprecated
+ return :illegal unless sente == false # white player's move must be white
hands = @gote_hands
end
tmp_board = Marshal.load(Marshal.dump(self))
return :illegal if (tmp_board.move_to(x0, y0, x1, y1, name, sente) == :illegal)
return :oute_kaihimore if (tmp_board.checkmated?(sente))
- return :oute_sennichite if tmp_board.oute_sennichite?(sente)
+ tmp_board.update_sennichite(sente)
+ os_result = tmp_board.oute_sennichite?(sente)
+ return os_result if os_result # :oute_sennichite_sente_lose or :oute_sennichite_gote_lose
return :sennichite if tmp_board.sennichite?(sente)
if ((x0 == 0) && (y0 == 0) && (name == "FU") && tmp_board.uchifuzume?(sente))
move_to(x0, y0, x1, y1, name, sente)
str = to_s
- if (checkmated?(! sente))
- if (sente)
- @sente_history[str] = (@sente_history[str] || 0) + 1
- else
- @gote_history[str] = (@gote_history[str] || 0) + 1
- end
- else
- if (sente)
- @sente_history.clear
- else
- @gote_history.clear
- end
- end
- @history[str] = (@history[str] || 0) + 1
+ update_sennichite(sente)
return :normal
end
attr_reader :players, :black, :white
def initialize(p1, p2)
- @players = []
- @players << p1
- @players << p2
+ @players = [p1, p2]
if p1.sente && !p2.sente
@black, @white = p1, p2
elsif !p1.sente && p2.sente
@id = sprintf("%s+%s+%s+%s+%s",
LEAGUE.event, @game_name, @sente.name, @gote.name, issue_current_time)
- @logfile = @id + ".csa"
+ @logfile = File.join(LEAGUE.dir, @id + ".csa")
LEAGUE.games[@id] = self
if ((move_status == :illegal) || (move_status == :uchifuzme) || (move_status == :oute_kaihimore))
@fh.printf("'ILLEGAL_MOVE(%s)\n", str)
else
- if ((move_status == :normal) || (move_status == :outori) || (move_status == :sennichite) || (move_status == :oute_sennichite))
+ if ((move_status == :normal) || (move_status == :outori) || (move_status == :sennichite) || (move_status == :oute_sennichite_sente_lose) || (move_status == :oute_sennichite_gote_lose))
@sente.write_safe(sprintf("%s,T%d\n", str, t))
@gote.write_safe(sprintf("%s,T%d\n", str, t))
@fh.printf("%s\nT%d\n", str, t)
toryo_lose()
elsif (move_status == :outori)
outori_win()
+ elsif (move_status == :oute_sennichite_sente_lose)
+ oute_sennichite_win_lose(@gote, @sente) # Sente is checking
+ elsif (move_status == :oute_sennichite_gote_lose)
+ oute_sennichite_win_lose(@sente, @gote) # Gote is checking
elsif (move_status == :sennichite)
sennichite_draw()
- elsif (move_status == :oute_sennichite)
- oute_sennichite_lose()
elsif (move_status == :uchifuzume)
uchifuzume_lose()
elsif (move_status == :oute_kaihimore)
end
end
- def oute_sennichite_lose
+ def oute_sennichite_win_lose(winner, loser)
@current_player.status = "connected"
@next_player.status = "connected"
- @current_player.write_safe("#OUTE_SENNICHITE\n#LOSE\n")
- @next_player.write_safe("#OUTE_SENNICHITE\n#WIN\n")
+ loser.write_safe("#OUTE_SENNICHITE\n#LOSE\n")
+ winner.write_safe("#OUTE_SENNICHITE\n#WIN\n")
@fh.print(@board.to_s.gsub(/^/, "\'"))
- @fh.printf("'summary:oute_sennichite:%s lose:%s win\n", @current_player.name, @next_player.name)
- @result = GameResultWin.new(@next_player, @current_player)
+ if loser == @current_player
+ @fh.printf("'summary:oute_sennichite:%s lose:%s win\n", @current_player.name, @next_player.name)
+ else
+ @fh.printf("'summary:oute_sennichite:%s win:%s lose\n", @current_player.name, @next_player.name)
+ end
+ @result = GameResultWin.new(winner, loser)
@fh.printf("'rating:#{@result.to_s}\n") if rated?
@monitors.each do |monitor|
monitor.write_safe(sprintf("##[MONITOR][%s] #OUTE_SENNICHITE\n", @id))
end
def propose
- begin
- @fh = open(@logfile, "w")
- @fh.sync = true
+ @fh = open(@logfile, "w")
+ @fh.sync = true
- @fh.printf("V2\n")
- @fh.printf("N+%s\n", @sente.name)
- @fh.printf("N-%s\n", @gote.name)
- @fh.printf("$EVENT:%s\n", @id)
+ @fh.puts("V2")
+ @fh.puts("N+#{@sente.name}")
+ @fh.puts("N-#{@gote.name}")
+ @fh.puts("$EVENT:#{@id}")
- @sente.write_safe(propose_message("+"))
- @gote.write_safe(propose_message("-"))
+ @sente.write_safe(propose_message("+"))
+ @gote.write_safe(propose_message("-"))
- @fh.printf("$START_TIME:%s\n", Time::new.strftime("%Y/%m/%d %H:%M:%S"))
- @fh.print <<EOM
+ now = Time::new.strftime("%Y/%m/%d %H:%M:%S")
+ @fh.puts("$START_TIME:#{now}")
+ @fh.print <<EOM
P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
P2 * -HI * * * * * -KA *
P3-FU-FU-FU-FU-FU-FU-FU-FU-FU
P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
+
EOM
- end
end
def show()
end
end
end
+end # module ShogiServer
#################################################
# MAIN
shogi-server - server for CSA server protocol
SYNOPSIS
- shogi-server event_name port_number
+ shogi-server [OPTIONS] event_name port_number
DESCRIPTION
server for CSA server protocol
OPTIONS
--pid-file file
specify filename for logging process ID
+ --daemon dir
+ run as a daemon. Log files will be put in dir.
LICENSE
this file is distributed under GPL version2 and might be compiled by Exerb
SEE ALSO
RELEASE
- #{Release}
+ #{ShogiServer::Release}
REVISION
- #{Revision}
+ #{ShogiServer::Revision}
EOM
end
+def log_debug(str)
+ $logger.debug(str)
+end
+
def log_message(str)
- printf("%s message: %s\n", Time::new.to_s, str)
+ $logger.info(str)
end
def log_warning(str)
- printf("%s warning: %s\n", Time::new.to_s, str)
+ $logger.warn(str)
end
def log_error(str)
- printf("%s error: %s\n", Time::new.to_s, str)
+ $logger.error(str)
end
def parse_command_line
options = Hash::new
- parser = GetoptLong.new
- parser.ordering = GetoptLong::REQUIRE_ORDER
- parser.set_options(
- ["--pid-file", GetoptLong::REQUIRED_ARGUMENT])
-
+ parser = GetoptLong.new( ["--daemon", GetoptLong::REQUIRED_ARGUMENT],
+ ["--pid-file", GetoptLong::REQUIRED_ARGUMENT]
+ )
parser.quiet = true
begin
parser.each_option do |name, arg|
return options
end
-def write_pid_file(file)
+def write_pid_file(file)
open(file, "w") do |fh|
fh.print Process::pid, "\n"
end
end
def main
+
$mutex = Mutex::new
Thread::start do
Thread.pass
write_pid_file($options["pid-file"]) if ($options["pid-file"])
- server = TCPserver.open(port)
- log_message("server started")
+ dir = $options["daemon"] || nil
+ if dir && ! File.exist?(dir)
+ FileUtils.mkdir(dir)
+ end
+ log_file = dir ? File.join(dir, "shogi-server.log") : STDOUT
+ $logger = WEBrick::Log.new(log_file)
- while true
- Thread::start(server.accept) do |client|
- Thread.pass
- client.sync = true
+ LEAGUE.dir = dir || File.dirname(__FILE__)
+ LEAGUE.setup_players_database
+
+ config = {}
+ config[:Port] = port
+ config[:ServerType] = WEBrick::Daemon if $options["daemon"]
+ config[:Logger] = $logger
+
+ server = WEBrick::GenericServer.new(config)
+ ["INT", "TERM"].each {|signal| trap(signal){ server.shutdown } }
+ $stderr.puts("server started as a deamon [Revision: #{ShogiServer::Revision}]") if $options["daemon"]
+ log_message("server started [Revision: #{ShogiServer::Revision}]")
+
+ server.start do |client|
+ # client.sync = true # this is already set in WEBrick
+ client.setsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE, true)
+ # Keepalive time can be set by /proc/sys/net/ipv4/tcp_keepalive_time
player = nil
login = nil
- while (str = client.gets_timeout(Login_Time))
+ while (str = client.gets_timeout(ShogiServer::Login_Time))
begin
$mutex.lock
str =~ /([\r\n]*)$/
eol = $1
- if (Login::good_login?(str))
- player = Player::new(str, client)
+ if (ShogiServer::Login::good_login?(str))
+ player = ShogiServer::Player::new(str, client)
player.eol = eol
- login = Login::factory(str, player)
+ login = ShogiServer::Login::factory(str, player)
if (LEAGUE.players[player.name])
if ((LEAGUE.players[player.name].password == player.password) &&
(LEAGUE.players[player.name].status != "game"))
LEAGUE.players[player.name].kill
else
login.incorrect_duplicated_player(str)
- Thread::exit
- return
+ #Thread::exit
+ #return
+ # TODO
+ player = nil
+ break
end
end
LEAGUE.add(player)
end
end # login loop
if (! player)
- client.close
- Thread::exit
- return
+ #client.close
+ #Thread::exit
+ #return
+ next
end
log_message(sprintf("user %s login", player.name))
login.process
ensure
$mutex.unlock
end
- end
end
end
+
if ($0 == __FILE__)
- LEAGUE = League::new
+ STDOUT.sync = true
+ STDERR.sync = true
+ TCPSocket.do_not_reverse_lookup = true
+ Thread.abort_on_exception = true
+
+ LEAGUE = ShogiServer::League::new
main
end
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