Class: IsaacToolbelt::Device

Inherits:

Thor

• Object
• Thor
• IsaacToolbelt::Device

Includes:

Helper

Defined in:

lib/isaac_toolbelt.rb

Class Method Summary

• .curl(url, save_dir) ⇒ Object

Instance Method Summary

• #_reboot ⇒ Object
• #config_access_key(access_key) ⇒ Object
• #config_wifi ⇒ Object
• #console ⇒ Object
• #info ⇒ Object
• #init ⇒ Object
• #logs ⇒ Object
• #mode(state) ⇒ Object

Methods included from Helper

#check_file, #config_network, #host, #mkdir_if_not, #reboot, #ssh_run_command, #temp_path, #transfer_files, #upload_string_as_file, #waitfor, #waitfor_network

Class Method Details

.curl(url, save_dir) ⇒ Object

# File 'lib/isaac_toolbelt.rb', line 214

def self.curl(url, save_dir)
  filename = url.split('/').last
			filepath = File.join(save_dir, filename)
			curl = Curl::Easy.new
  curl.url = url
			curl.follow_location = true
  print "Downloads: '#{curl.url}'"
  File.open(filepath, 'wb') do |f|
    bar = ProgressBar.create(:title => filename, :starting_at => 0)
    curl.on_progress do |dl_total, dl_now, ul_total, ul_now|
      if dl_total > dl_now
        bar.total = dl_total
        bar.progress = dl_now
      end
      true
    end
    curl.on_body do |data|
      f << data; data.size
    end
    curl.perform
    puts "=> '#{filepath}'"
  end
  return filename
end

Instance Method Details

#_reboot ⇒ Object

# File 'lib/isaac_toolbelt.rb', line 351

def _reboot
  reboot
end

#config_access_key(access_key) ⇒ Object

# File 'lib/isaac_toolbelt.rb', line 312

def config_access_key(access_key)
  configure_access_key(access_key)
end

#config_wifi ⇒ Object

# File 'lib/isaac_toolbelt.rb', line 320

def config_wifi
  configure_wifi(options[:ssid], options[:wpa])
end

#console ⇒ Object

# File 'lib/isaac_toolbelt.rb', line 326

def console
  ssh_run_command('')
end

#info ⇒ Object

# File 'lib/isaac_toolbelt.rb', line 298

def info
  uname = get_uname()
  conf = get_conf()

  rjust_count = 20

  print "Operating System: ".rjust(rjust_count, ' ')
  puts "#{uname}"

  print "Access Key: ".rjust(rjust_count, ' ')
  puts  "#{conf['access_key']}"
end

#init ⇒ Object

# File 'lib/isaac_toolbelt.rb', line 243

def init
  unless !!find_executable('dfu-util')
    STDERR.puts 'dfu-util is not installed!'
    STDERR.puts 'try: brew install dfu-util'
    exit 1
  end

  # donwload and extract yocto image
  extract_path = prepare_os_image()

  # execute flashall.sh
  flash_os_image(extract_path)

  # wait for reboot
  waitfor

  # configure WiFi
  configure_wifi(options[:ssid], options[:wpa])
  waitfor_network

  # install pip dependencies for isaacd : hacky
  SSHKit::Coordinator.new(host).each do
    execute :pip, *%w(install --upgrade pip)
    execute :pip, *%w(install --upgrade setuptools)
    execute :rm, *%w(-rf /usr/lib/python2.7/site-packages/distribute*)
    requirements = StringIO.new(REQUIREMENTS_TXT)
    dst = '/tmp/requirements.txt'
    upload! requirements, dst
    execute :pip, *%w(install -r), dst
  end

  ## install opkg dependencies for isaacd : hacky
  #upload_string_as_file(BASE_FEEDS_CONF, '/etc/opkg/base-feeds.conf')
  #upload_string_as_file(INTEL_IOTDK_CONF, '/etc/opkg/intel-iotdk.conf')
  #upload_string_as_file(ISAAC_REPO_CONF, '/etc/opkg/isaac-repo.conf')
  #on host do
  #  execute :opkg, 'update'
  #  execute :opkg, *%w(install libmraa0)
  #end

  # init isaacd
  if options[:access_key]
    set_conf({'access_key' => options[:access_key]})
    SSHKit::Coordinator.new(host).each do
      execute :systemctl, *%w(enable isaacd)
    end
  end

  # wait until rebooted
  reboot

  puts 'Your device is ready to develop!'
end

#logs ⇒ Object

# File 'lib/isaac_toolbelt.rb', line 331

def logs
  ssh_run_command('journalctl -f')
end

#mode(state) ⇒ Object

# File 'lib/isaac_toolbelt.rb', line 336

def mode(state)
  SSHKit::Coordinator.new(host).each do
    if state == "development" then 
      execute :systemctl, *%w(stop isaacd)
      execute :systemctl, *%w(disable isaacd)
    elsif state == "production" then
      execute :systemctl, *%w(enable isaacd)
      execute :systemctl, *%w(start isaacd)
    else
      puts DEVICE_MODE
    end
  end
end