Class: Rendezvous

Inherits:
Object
  • Object
show all
Defined in:
lib/rendezvous.rb,
lib/rendezvous/version.rb

Defined Under Namespace

Modules: Errors

Constant Summary collapse

DEFAULT_CHUNK_SIZE =

1 megabyte

1048576
VERSION = 
"0.1.3"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Rendezvous

Returns a new instance of Rendezvous.



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# File 'lib/rendezvous.rb', line 31

def initialize(options={})
  @activity_timeout = options[:activity_timeout]
  @connect_timeout  = options[:connect_timeout] || 120
  @input            = options[:input] || $stdin
  @output           = options[:output] || $stdout
  @url              = options[:url]
  @ssl_verify_peer  = options.fetch(:ssl_verify_peer, true)
end

Instance Attribute Details

#activity_timeout ⇒ Object (readonly)

Returns the value of attribute activity_timeout.



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# File 'lib/rendezvous.rb', line 24

def activity_timeout
  @activity_timeout
end

#connect_timeout ⇒ Object (readonly)

Returns the value of attribute connect_timeout.



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# File 'lib/rendezvous.rb', line 24

def connect_timeout
  @connect_timeout
end

#input ⇒ Object (readonly)

Returns the value of attribute input.



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# File 'lib/rendezvous.rb', line 24

def input
  @input
end

#output ⇒ Object (readonly)

Returns the value of attribute output.



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# File 'lib/rendezvous.rb', line 24

def output
  @output
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/rendezvous.rb', line 24

def url
  @url
end

Class Method Details

.start(options = {}) ⇒ Object 



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# File 'lib/rendezvous.rb', line 26

def self.start(options={})
  rendezvous = self.new(options)
  rendezvous.start
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/rendezvous.rb', line 40

def start
  begin
    `stty -icanon -echo` if input.isatty

    if input.is_a?(StringIO)
      input.each(DEFAULT_CHUNK_SIZE) do |chunk|
        socket.write(chunk)
        socket.flush
      end

      ios = [socket]
    else
      ios = [socket, input]
    end

    loop do
      if selected = IO.select(ios, nil, nil, activity_timeout)
        if selected.first.first == input
          socket.write(input.readpartial(DEFAULT_CHUNK_SIZE))
          socket.flush
        else
          output.write(socket.readpartial(DEFAULT_CHUNK_SIZE))
        end
      else
        raise Rendezvous::Errors::ActivityTimeout
      end
    end
  rescue EOFError, Errno::EIO
  rescue Interrupt
    socket.write(3.chr)
    socket.flush
    retry
  rescue SignalException => e
    if Signal.list["QUIT"] == e.signo
      socket.write(28.chr)
      socket.flush
      retry
    end
    raise
  ensure
    `stty icanon echo` if input.isatty
  end
end