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Set initial values to BasicPlayer's instance variables.
[shogi-server/shogi-server.git] / shogi_server / league / floodgate.rb
index f0c18e4..f721d3a 100644 (file)
@@ -1,3 +1,5 @@
+require 'shogi_server/util'
+require 'date'
 require 'thread'
 require 'ostruct'
 require 'pathname'
@@ -7,49 +9,158 @@ module ShogiServer
 class League
   class Floodgate
     class << self
-      # "floodgate-900-0"
+      # ex. "floodgate-900-0"
       #
       def game_name?(str)
-        return /^floodgate\-\d+\-\d$/.match(str) ? true : false
+        return /^floodgate\-\d+\-\d+$/.match(str) ? true : false
       end
-    end
 
-    attr_reader :next_time, :league
+      def history_file_path(gamename)
+        return nil unless game_name?(gamename)
+        filename = "floodgate_history_%s.yaml" % [gamename.gsub("floodgate-", "").gsub("-","_")]
+        file = File.join($topdir, filename)
+        return Pathname.new(file)
+      end
+    end # class method
+
+    # @next_time is updated  if and only if charge() was called
+    #
+    attr_reader :next_time
+    attr_reader :league, :game_name
 
-    def initialize(league, next_time=nil)
+    def initialize(league, hash={})
       @league = league
-      @next_time = next_time
-      charge
+      @next_time = hash[:next_time] || nil
+      @game_name = hash[:game_name] || "floodgate-900-0"
+      charge if @next_time.nil?
+    end
+
+    def game_name?(str)
+      return Regexp.new(@game_name).match(str) ? true : false
     end
 
     def charge
-      now = Time.now
-      unless $DEBUG
-        # each 30 minutes
-        if now.min < 30
-          @next_time = Time.mktime(now.year, now.month, now.day, now.hour, 30)
-        else
-          @next_time = Time.mktime(now.year, now.month, now.day, now.hour) + 3600
-        end
+      ntg = NextTimeGenerator.factory(@game_name)
+      if ntg
+        @next_time = ntg.call(Time.now)
       else
-        # for test, each 30 seconds
-        if now.sec < 30
-          @next_time = Time.mktime(now.year, now.month, now.day, now.hour, now.min, 30)
-        else
-          @next_time = Time.mktime(now.year, now.month, now.day, now.hour, now.min) + 60
-        end
+        @next_time = nil
       end
     end
 
     def match_game
       players = @league.find_all_players do |pl|
         pl.status == "game_waiting" &&
-        Floodgate.game_name?(pl.game_name) &&
+        game_name?(pl.game_name) &&
         pl.sente == nil
       end
       Pairing.match(players)
     end
+    
+    #
+    #
+    class NextTimeGenerator
+      class << self
+        def factory(game_name)
+          ret = nil
+          conf_file_name = File.join($topdir, "#{game_name}.conf")
+
+          if $DEBUG
+            ret = NextTimeGenerator_Debug.new
+          elsif File.exists?(conf_file_name) 
+            lines = IO.readlines(conf_file_name)
+            ret =  NextTimeGeneratorConfig.new(lines)
+          elsif game_name == "floodgate-900-0"
+            ret = NextTimeGenerator_Floodgate_900_0.new
+          elsif game_name == "floodgate-3600-0"
+            ret = NextTimeGenerator_Floodgate_3600_0.new
+          end
+          return ret
+        end
+      end
+    end
+
+    # Schedule the next time from configuration files.
+    #
+    # Line format: 
+    #   # This is a comment line
+    #   DoW Time
+    #   ...
+    # where
+    #   DoW := "Sun" | "Mon" | "Tue" | "Wed" | "Thu" | "Fri" | "Sat" |
+    #          "Sunday" | "Monday" | "Tuesday" | "Wednesday" | "Thursday" |
+    #          "Friday" | "Saturday" 
+    #   Time := HH:MM
+    #
+    # For example,
+    #   Sat 13:00
+    #   Sat 22:00
+    #   Sun 13:00
+    #
+    class NextTimeGeneratorConfig
+      
+      # Constructor. 
+      # Read configuration contents.
+      #
+      def initialize(lines)
+        @lines = lines
+      end
+
+      def call(now=Time.now)
+        if now.kind_of?(Time)
+          now = ::ShogiServer::time2datetime(now)
+        end
+        candidates = []
+        # now.cweek 1-53
+        # now.cwday 1(Monday)-7
+        @lines.each do |line|
+          if %r!^\s*(\w+)\s+(\d{1,2}):(\d{1,2})! =~ line
+            dow, hour, minute = $1, $2.to_i, $3.to_i
+            dow_index = ::ShogiServer::parse_dow(dow)
+            next if dow_index.nil?
+            next unless (0..23).include?(hour)
+            next unless (0..59).include?(minute)
+            time = DateTime::commercial(now.year, now.cweek, dow_index, hour, minute) rescue next
+            time += 7 if time <= now 
+            candidates << time
+          end
+        end
+        candidates.map! {|dt| ::ShogiServer::datetime2time(dt)}
+        return candidates.empty? ? nil : candidates.min
+      end
+    end
+
+    # Schedule the next time for floodgate-900-0: each 30 minutes
+    #
+    class NextTimeGenerator_Floodgate_900_0
+      def call(now)
+        if now.min < 30
+          return Time.mktime(now.year, now.month, now.day, now.hour, 30)
+        else
+          return Time.mktime(now.year, now.month, now.day, now.hour) + 3600
+        end
+      end
+    end
 
+    # Schedule the next time for floodgate-3600-0: each 2 hours (odd hour)
+    #
+    class NextTimeGenerator_Floodgate_3600_0
+      def call(now)
+        return Time.mktime(now.year, now.month, now.day, now.hour) + ((now.hour%2)+1)*3600
+      end
+    end
+
+    # Schedule the next time for debug: each 30 seconds.
+    #
+    class NextTimeGenerator_Debug
+      def call(now)
+        if now.sec < 30
+          return Time.mktime(now.year, now.month, now.day, now.hour, now.min, 30)
+        else
+          return Time.mktime(now.year, now.month, now.day, now.hour, now.min) + 60
+        end
+      end
+    end
 
     #
     #
@@ -57,9 +168,12 @@ class League
       @@mutex = Mutex.new
 
       class << self
-        def factory
-          file = Pathname.new $options["floodgate-history"]
-          history = History.new file
+        def factory(pathname)
+          unless ShogiServer::is_writable_file?(pathname.to_s)
+            log_error("Failed to write a history file: %s" % [pathname]) 
+            return nil
+          end
+          history = History.new pathname
           history.load
           return history
         end
@@ -67,7 +181,8 @@ class League
 
       attr_reader :records
 
-      # file_path_name is a Pathname object for this storage
+      # Initialize this instance.
+      # @param file_path_name a Pathname object for this storage
       #
       def initialize(file_path_name)
         @records = []
@@ -101,13 +216,16 @@ class League
       def load
         return unless @file.exist?
 
-        yaml = @file.open("r") {|f| f.read}
-        @records = YAML.load(yaml)
+        @records = YAML.load_file(@file)
+        unless @records && @records.instance_of?(Array)
+          $logger.error "%s is not a valid yaml file. Instead, an empty array will be used and updated." % [@file]
+          @records = []
+        end
       end
 
       def save
         begin
-          @file.open("w+") do |f| 
+          @file.open("w") do |f| 
             f << YAML.dump(@records)
           end
         rescue Errno::ENOSPC