pedrocarrico/pimon

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lib/pimon/probe/disk_usage.rb

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module Pimon
  module Probe
    class DiskUsage
      def self.check(date = Time.now)
        value = `df`.split(/\n/)[1].split(' ')[4].to_i
        OpenStruct.new(date: date.strftime('%Y-%m-%d %H:%M:%S'), probe_name: 'disk', value: value, unit: unit)
      end

      def self.unit
        '%'
      end
    end
  end
end