Class: LegoEv3::SSHScript

Inherits:
Object
  • Object
show all
Defined in:
lib/connection/ssh_command.rb

Instance Method Summary collapse

Constructor Details

#initialize(ssh_config, command) ⇒ SSHScript 



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# File 'lib/connection/ssh_command.rb', line 5

def initialize(ssh_config, command)
  @ssh_config = ssh_config
  @command = command
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/connection/ssh_command.rb', line 10

def run
  puts "Connecting to brick..."

  Net::SSH::Simple.sync(@ssh_config) do
    buffer = ''

    puts "Opening Bash session..."

    ssh('ev3', '/bin/sh') do |event, console, d|
      case event
        when :start
          puts "Executing #{@command} locally..."

          console.send_data(@command)
          console.eof!
        when :stdout
          buffer << d
          while line = buffer.slice!(/(.*)\r?\n/) do puts line end
          :no_append
        when :stderr
          while line = buffer.slice!(/(.*)\r?\n/) do puts line end
          :no_append
        when :exit_code
          puts d
        when :exit_signal
          puts d
          :no_raise
        when :finish
          puts "Done."
      end
    end
  end
end