class Facter::Resolvers::Macosx::SwapMemory
Private Class Methods
compute_capacity(used, total)
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# File lib/facter/resolvers/macosx/swap_memory.rb, line 35 def compute_capacity(used, total) "#{format('%<value>.2f', value: (used / total.to_f * 100))}%" end
megabytes_to_bytes(quantity)
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# File lib/facter/resolvers/macosx/swap_memory.rb, line 31 def megabytes_to_bytes(quantity) (quantity.to_f * 1_048_576).to_i end
post_resolve(fact_name, _options)
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# File lib/facter/resolvers/macosx/swap_memory.rb, line 12 def post_resolve(fact_name, _options) @fact_list.fetch(fact_name) { read_swap_memory(fact_name) } end
read_swap_memory(fact_name)
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# File lib/facter/resolvers/macosx/swap_memory.rb, line 16 def read_swap_memory(fact_name) output = Facter::Core::Execution.execute('sysctl -n vm.swapusage', logger: log) data = output.match(/^total = ([\d.]+)M used = ([\d.]+)M free = ([\d.]+)M (\(encrypted\))$/) if data[1].to_f.positive? @fact_list[:total_bytes] = megabytes_to_bytes(data[1]) @fact_list[:used_bytes] = megabytes_to_bytes(data[2]) @fact_list[:available_bytes] = megabytes_to_bytes(data[3]) @fact_list[:capacity] = compute_capacity(@fact_list[:used_bytes], @fact_list[:total_bytes]) @fact_list[:encrypted] = data[4] == '(encrypted)' end @fact_list[fact_name] end