Class: Meimei::Server

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hostname, port, autojoin, options = {}) ⇒ Server

Returns a new instance of Server.



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

def initialize(hostname, port, autojoin, options = {})
  @hostname, @port, @is_connected = hostname, port, false
  @log_dir = options[:log_dir] || "."
  @logger = Logger.new(open("#{@log_dir}/#{@hostname}-#{Time.now.strftime('%Y%m%d-%H%M')}.log", "w"))
  @logger.datetime_format = "%Y-%m-%d %H:%M:%S"
  @last_saw_traffic_at = Time.now
  
  case options[:log_level]
  when :fatal
    @logger.level = Logger::FATAL
    
  when :error
    @logger.level = Logger::ERROR
    
  when :warn
    @logger.level = Logger::WARN
    
  when :info
    @logger.level = Logger::INFO
    
  when :debug
    @logger.level = Logger::DEBUG
    
  else
    @logger.level = Logger::INFO
  end

  @autojoin = autojoin.split(/,\s*/)
end

Instance Attribute Details

#autojoin ⇒ Object

Returns the value of attribute autojoin.



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# File 'lib/meimei/server.rb', line 3

def autojoin
  @autojoin
end

#hostname ⇒ Object

Returns the value of attribute hostname.



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# File 'lib/meimei/server.rb', line 3

def hostname
  @hostname
end

#is_connected ⇒ Object

Returns the value of attribute is_connected.



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# File 'lib/meimei/server.rb', line 3

def is_connected
  @is_connected
end

#last_saw_traffic_at ⇒ Object

Returns the value of attribute last_saw_traffic_at.



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# File 'lib/meimei/server.rb', line 3

def last_saw_traffic_at
  @last_saw_traffic_at
end

#logger ⇒ Object

Returns the value of attribute logger.



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# File 'lib/meimei/server.rb', line 3

def logger
  @logger
end

#port ⇒ Object

Returns the value of attribute port.



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# File 'lib/meimei/server.rb', line 3

def port
  @port
end

#socket ⇒ Object

Returns the value of attribute socket.



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# File 'lib/meimei/server.rb', line 3

def socket
  @socket
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/meimei/server.rb', line 35

def close
  begin
    @socket.close if @socket
  rescue Exception => x
    @is_connected = false
    @logger.info "* Could not close socket"
    x.dump(@logger)
  end
end

#connect ⇒ Object 



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# File 'lib/meimei/server.rb', line 59

def connect
  begin
    self.close()
    @socket = TCPSocket.open(@hostname, @port)
    @is_connected = true
    @logger.info "* Connected (resolved to #{@socket.peeraddr[3]})"
  rescue Exception => x
    @is_connected = false
    @logger.info "* Connection failed"
    x.dump(@logger)
  end
  
  return @is_connected
end

#read ⇒ Object 



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

def read
  begin      
    msg = @socket.gets
    @last_saw_traffic_at = Time.now
    @logger.debug "> #{msg}"
    return msg
  rescue Errno::ECONNRESET => x
    @logger.info "* Connection reset"
    @is_connected = false
    x.dump(@logger)
    return nil
  rescue Exception => x
    @logger.info "* Read failed"
    @is_connected = false
    x.dump(@logger)
    return nil
  end
end

#reconnect_delay_passed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/meimei/server.rb', line 45

def reconnect_delay_passed?
  if @last_connected_at == nil
    @last_connected_at = Time.now
    return true
  end
  
  if Time.now - @last_connected_at > 10
    @last_connected_at = Time.now
    return true
  else
    return false
  end
end

#write(msg) ⇒ Object 



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# File 'lib/meimei/server.rb', line 93

def write(msg)
  @logger.debug "< #{msg}"
        
  begin
    @socket.write(msg + "\n")
  rescue Errno::ECONNRESET => x
    @logger.info "* Connection reset"
    @is_connected = false
    x.dump(@logger)
  rescue Exception => x
    @logger.info "* Write failed"
    @is_connected = false
    x.dump(@logger)
  end
end