Method: Webbynode::Ssh#console

Defined in:
lib/webbynode/ssh.rb

#console(app_name) ⇒ Object 



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# File 'lib/webbynode/ssh.rb', line 62

def console(app_name)
  connect
  input = 'something'
  ch = @conn.open_channel do |ch|
    ch.request_pty do |ch, success|
      abort "Error requesting pty" unless success
    end

    ch.env "PATH", "/usr/bin:/usr/local/bin:/opt/ruby-enterprise/bin"
    ch.exec "cd #{app_name} && rails console production" do |ch, success|
      abort "Could not connect to rails console" unless success

      ch.on_data do |ch, data|
        next if data.chomp == input.chomp || data.chomp == ''
        if data =~ /^irb(.*)[\>|\*] /
          prompt = ''
          data.chars.each_with_index do |s, i|
            if s =~ /^irb(.*)[\>|\*] /
              prompt = s
            else
              print s unless s.chomp == input.chomp
            end
          end

          # print data
          input = "#{Readline.readline(prompt, true)}\n" 
          ch.send_data(input) 
        else
          puts data
        end
      end

      ch.on_extended_data do |ch, type, data|
        puts data
      end
    end

    @conn.loop
  end
  
  begin
    ch.wait
  rescue SystemExit, Interrupt
    ch.send_data(Net::SSH::Connection::Term::VINTR)
    ch.send_data("quit\n")
    
    puts ""
    puts "Console done."
  rescue Exception => e
    puts "Error: #{$!.message}"
  end
end