Class: Puppet::Property::List

Inherits:
Property
  • Object
show all
Defined in:
lib/puppet/property/list.rb

Overview

This subclass of Puppet::Property manages an unordered list of values. For an ordered list see OrderedList.

Direct Known Subclasses

OrderedList

Instance Method Summary collapse

Instance Method Details

#add_should_with_current(should, current) ⇒ Object 



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# File 'lib/puppet/property/list.rb', line 19

def add_should_with_current(should, current)
  should += current if current.is_a?(Array)
  should.uniq
end

#dearrayify(array) ⇒ Object

dearrayify was motivated because to simplify the implementation of the OrderedList property



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# File 'lib/puppet/property/list.rb', line 29

def dearrayify(array)
  array.sort.join(delimiter)
end

#delimiter ⇒ Object 



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# File 'lib/puppet/property/list.rb', line 43

def delimiter
  ","
end

#inclusive? ⇒ Boolean

Returns:



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# File 'lib/puppet/property/list.rb', line 24

def inclusive?
  @resource[membership] == :inclusive
end

#insync?(is) ⇒ Boolean

Returns:



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# File 'lib/puppet/property/list.rb', line 64

def insync?(is)
  return true unless is

  (prepare_is_for_comparison(is) == should)
end

#is_to_s(currentvalue) ⇒ Object

rubocop:disable Naming/PredicatePrefix



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# File 'lib/puppet/property/list.rb', line 11

def is_to_s(currentvalue) # rubocop:disable Naming/PredicatePrefix
  currentvalue == :absent ? super(currentvalue) : currentvalue.join(delimiter)
end

#membership ⇒ Object 



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# File 'lib/puppet/property/list.rb', line 15

def membership
  :membership
end

#prepare_is_for_comparison(is) ⇒ Object 



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# File 'lib/puppet/property/list.rb', line 57

def prepare_is_for_comparison(is)
  if is == :absent
    is = []
  end
  dearrayify(is)
end

#retrieve ⇒ Object 



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# File 'lib/puppet/property/list.rb', line 47

def retrieve
  # ok, some 'convention' if the list property is named groups, provider should implement a groups method
  tmp = provider.send(name) if provider
  if tmp && tmp != :absent
    tmp.instance_of?(Array) ? tmp : tmp.split(delimiter)
  else
    :absent
  end
end

#should ⇒ Object 



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# File 'lib/puppet/property/list.rb', line 33

def should
  return nil unless @should

  members = @should
  # inclusive means we are managing everything so if it isn't in should, its gone
  members = add_should_with_current(members, retrieve) unless inclusive?

  dearrayify(members)
end