Module: ExtremeFeedbackDevice

Defined in:
lib/extreme_feedback_device.rb,
lib/extreme_feedback_device/pi.rb,
lib/extreme_feedback_device/cli.rb,
lib/extreme_feedback_device/job.rb,
lib/extreme_feedback_device/spi.rb,
lib/extreme_feedback_device/jenkins.rb,
lib/extreme_feedback_device/version.rb,
lib/extreme_feedback_device/settings.rb

Defined Under Namespace

Classes: CLI, Jenkins, Job, Pi, SPI, Settings

Constant Summary collapse

VERSION = 
"0.0.4"

Class Method Summary collapse

Class Method Details

.environment ⇒ Object 



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# File 'lib/extreme_feedback_device.rb', line 16

def environment
  ENV["EFD_ENV"] || "production"
end

.infinite_loop ⇒ Object 



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# File 'lib/extreme_feedback_device.rb', line 65

def infinite_loop
  settings['infinite_loop'] ||= {}
  interval = settings.infinite_loop['sleep'] || 30

  %w(INT TERM).each do |signal|
    trap(signal) do
      puts "\r\nReceived SIGINT - turning off all LEDs and exit ..."
      pi.leds_black!
      pi.leds_black! # ... just to be safe
      exit(0)
    end
  end

  while true
    run
    sleep(interval)
  end
end

.jenkins ⇒ Object 



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

def jenkins
  @jenkins ||= ExtremeFeedbackDevice::Jenkins.new(settings.jenkins.user, settings.jenkins.token, settings.jenkins.url)
end

.logger ⇒ Object 



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# File 'lib/extreme_feedback_device.rb', line 8

def logger
  if settings['log']
    @logger ||= ::Logger.new(settings.log.file, settings.log['keep'], settings.log['size'])
  else
    @logger ||= ::Logger.new(STDOUT)
  end
end

.pi ⇒ Object 



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# File 'lib/extreme_feedback_device.rb', line 28

def pi
  @pi ||= ExtremeFeedbackDevice::Pi.new(settings.pi.num_leds, settings.spi['device'])
end

.run ⇒ Object 



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# File 'lib/extreme_feedback_device.rb', line 32

def run
  jobs = jenkins.jobs
  num_leds = settings.pi.num_leds
  map_leds = settings.pi.map_leds

  num_leds.times do |led_idx|
    job_name = map_leds["i_#{led_idx}"]
    if job_name
      job = jobs.find { |job| job.name == job_name }
      if job
        if job.fail?
          pi.leds[led_idx] = ::Color::RGB::Red
        elsif job.unstable?
          pi.leds[led_idx] = ::Color::RGB::Yellow
        elsif job.success?
          pi.leds[led_idx] = ::Color::RGB::Green
        elsif job.inactive?
          pi.leds[led_idx] = ::Color::RGB::Grey
        elsif job.disabled?
          pi.leds[led_idx] = ::Color::RGB::Grey
        else # any other state
          pi.leds[led_idx] = ::Color::RGB::Black
        end
      else # no job with this name in jenkins
        pi.leds[led_idx] = ::Color::RGB::Black
      end
    else # no job associated with this led_idx
      pi.leds[led_idx] = ::Color::RGB::Black
    end
  end
  pi.write!
end

.settings ⇒ Object 



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# File 'lib/extreme_feedback_device.rb', line 20

def settings
  @settings ||= ExtremeFeedbackDevice::Settings
end