Contents

require 'rubygems'
gem 'httparty'
require 'httparty'
require 'logger'
require "sys/cpu" rescue nil
require 'pp'

class Heartbeat
  include Sys
  include HTTParty
  base_uri 'http://heartbeat-server.herokuapp.com'

  def self.is_mac?
    RUBY_PLATFORM.downcase.include?("darwin")
  end

  def self.is_linux?
    RUBY_PLATFORM.downcase.include?("linux")
  end
  
  def self.log
    Logger.new('/tmp/heartbeat.log')
  end
  
  def self.create(apikey)
    cpu = 0; load_average = 0; memory_used = 0; memory_free = 0

    if self.is_mac?
      load_average = CPU.load_avg.first
    elsif self.is_linux?
      cpus = `iostat -c`.split
      cpu = 100 - cpus.last.to_i
    end

    options = {
      :body => {
        :heartbeat => {
          :apikey => apikey,
          :host => `hostname`.chomp,
          :timestamp => Time.now.to_i,
          :values => {
            :cpu => cpu,
            :load_average => load_average,
            :memory_used => memory_used,
            :memory_free => memory_free 
          }
        }
      }
    }

    pp Heartbeat.post('/heartbeat', options)
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
heartbeat-client-0.1.4	lib/heartbeat-client.rb