class RuboCop::Cop::Chef::Modernize::ExecuteSleep

Chef Infra Client 15.5 and later include a chef_sleep resource that should be used to sleep between executing resources if necessary instead of using the bash or execute resources to run the sleep command.

@example

#### incorrect
execute "sleep 60" do
  command "sleep 60"
  action :run
end

bash 'sleep' do
  user 'root'
  cwd '/tmp'
  code 'sleep 60'
end

#### correct
chef_sleep '60'

Constants

MSG
RESTRICT_ON_SEND

Public Instance Methods

on_block(node) click to toggle source

block execute resources

# File lib/rubocop/cop/chef/modernize/execute_sleep.rb, line 59
def on_block(node)
  match_property_in_resource?(:execute, 'command', node) do |code_property|
    property_data = method_arg_ast_to_string(code_property)
    next unless property_data && property_data.match?(/^sleep/i)
    add_offense(node, severity: :refactor)
  end

  match_property_in_resource?(:bash, 'code', node) do |code_property|
    property_data = method_arg_ast_to_string(code_property)
    next unless property_data && property_data.match?(/^sleep/i)
    add_offense(node, severity: :refactor)
  end
end
on_send(node) click to toggle source

non block execute resources

# File lib/rubocop/cop/chef/modernize/execute_sleep.rb, line 51
def on_send(node)
  # use a regex on source instead of .value in case there's string interpolation which adds a complex dstr type
  # with a nested string and a begin. Source allows us to avoid a lot of defensive programming here
  return unless node&.arguments.first&.source&.match?(/^("|')sleep/)
  add_offense(node, severity: :refactor)
end