Class: Inspec::Resources::KernelParameter
- Inherits:
-
Object
- Object
- Inspec::Resources::KernelParameter
- Defined in:
- lib/resources/kernel_parameter.rb
Direct Known Subclasses
Instance Method Summary collapse
-
#initialize(parameter = nil) ⇒ KernelParameter
constructor
A new instance of KernelParameter.
- #to_s ⇒ Object
- #value ⇒ Object
Constructor Details
#initialize(parameter = nil) ⇒ KernelParameter
Returns a new instance of KernelParameter.
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# File 'lib/resources/kernel_parameter.rb', line 15 def initialize(parameter = nil) @parameter = parameter # this resource is only supported on Linux return skip_resource 'The `kernel_parameter` resource is not supported on your OS.' if !inspec.os.linux? end |
Instance Method Details
#to_s ⇒ Object
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# File 'lib/resources/kernel_parameter.rb', line 32 def to_s "Kernel Parameter #{@parameter}" end |
#value ⇒ Object
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# File 'lib/resources/kernel_parameter.rb', line 22 def value cmd = inspec.command("/sbin/sysctl -q -n #{@parameter}") return nil if cmd.exit_status != 0 # remove whitespace cmd = cmd.stdout.chomp.strip # convert to number if possible cmd = cmd.to_i if cmd =~ /^\d+$/ cmd end |