Class: MiniBot::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/minibot/server.rb

Constant Summary collapse

REPLY_RE = 
/:\S+ (\d{3}) \S+ :?(.+)/

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.connect(server, port) ⇒ Object 



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# File 'lib/minibot/server.rb', line 5

def self.connect(server, port)
  s = new(server, port)
  s.connect
  s
end

Instance Method Details

#connect ⇒ Object 



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# File 'lib/minibot/server.rb', line 11

def connect
  @socket = TCPSocket.new(@server, @port)
end

#disconnect ⇒ Object 



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# File 'lib/minibot/server.rb', line 78

def disconnect
  @socket.close if @socket
end

#extract(regexp) ⇒ Object 



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# File 'lib/minibot/server.rb', line 74

def extract(regexp)

end

#match_code(code, message) ⇒ Object 



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# File 'lib/minibot/server.rb', line 24

def match_code(code, message)
  if (match = reply?(message)) && match[1] == code
    match[1, 2]
  else
    nil
  end
end

#read ⇒ Object 



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# File 'lib/minibot/server.rb', line 15

def read
  if @messages.first && message_complete?(@messages.first)
    to_message(@messages.shift)
  else
    read_messages
    read
  end
end

#write(msg, *replies) ⇒ Object 



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# File 'lib/minibot/server.rb', line 32

def write(msg, *replies)
  @socket.print "#{msg}\r\n"

  unless replies.empty?
    index = 0
    matches, messages = catch :halted do
      loop do
        index, message = next_message(index)
        replies.each do |r|
          case r
          when String
            if match = /:\S+ (#{r}) \S+ :?(.+)/.match(message)
              throw :halted, [[ match ], [ message ]]
            end
          when Array
            matched = []
            messages = []
            r.each do |ri|
              if match = /:\S+ (#{ri}) \S+ :?(.+)/.match(message)
                matched << match
                messages << message
                index, message = next_message(index)
              elsif !matched.empty?
                index -= matched.length
                message = matched.first
                break
              end
            end

            throw :halted, [matched, messages] unless matched.empty?
          else
            raise ArgumentError, "Unknown reply argument type: #{r.inspect}", caller
          end
        end
      end
    end

    messages.each { |m| delete_message(m) }
    matches.each { |m| yield m[1, 2] }
  end
end