Class: EventMachine::FtpClient::ControlConnection::Response

Inherits:
Object
  • Object
show all
Defined in:
lib/em-ftp-client/control_connection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(code = nil, body = nil) ⇒ Response

Returns a new instance of Response.



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# File 'lib/em-ftp-client/control_connection.rb', line 14

def initialize(code=nil, body=nil)
  @code = code
  @body = body
  @empty = true
  @complete = false
end

Instance Attribute Details

#body ⇒ Object (readonly)

Returns the value of attribute body.



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# File 'lib/em-ftp-client/control_connection.rb', line 13

def body
  @body
end

#code ⇒ Object (readonly)

Returns the value of attribute code.



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# File 'lib/em-ftp-client/control_connection.rb', line 13

def code
  @code
end

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/em-ftp-client/control_connection.rb', line 13

def parent
  @parent
end

Instance Method Details

#<<(line) ⇒ Object 



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# File 'lib/em-ftp-client/control_connection.rb', line 37

def <<(line)
  # For an empty response
  if @empty
    # If the response is a valid format
    if line =~ /^[1-5]\d{2}( |-)/
      # If the response is multiline
      if line[3,1] == '-'
        @code, @body = line.chomp.split('-', 2)
      # If the response is single line
      elsif line[3,1] == ' '
        @code, @body = line.chomp.split(' ', 2)
        @complete = true
      end
      @empty = false
    else
      raise InvalidResponseFormat.new(line.chomp)
    end
  # If the response is a continuation of a multiline response
  else
    # If this response is terminal
    if line[0..3] == "#{code} "
      @body += "\n#{line.chomp.split(' ', 2)[1]}"
      @complete = true
    # Otherwise continue hoping and wishing for it to be terminated
    else
      @body += "\n#{line.chomp}"
    end
  end

  line
end

#complete? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/em-ftp-client/control_connection.rb', line 21

def complete?
  @complete
end

#failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/em-ftp-client/control_connection.rb', line 33

def failure?
  complete? && code && (code[0,1] == "4" || code[0,1] == "5")
end

#mark? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/em-ftp-client/control_connection.rb', line 25

def mark?
  code && code[0,1] == "1"
end

#success? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/em-ftp-client/control_connection.rb', line 29

def success?
  complete? && code && (code[0,1] == "2" || code[0,1] == "3")
end