Class: AbideDevUtils::Ppt::FacterUtils::FactSet

Inherits:
Object
  • Object
show all
Includes:
DotNumberComparable
Defined in:
lib/abide_dev_utils/ppt/facter_utils.rb

Overview

A set of facts for a specific Facter version

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from DotNumberComparable

#<=>, #number_child_of?, #number_eq, #number_gt, #number_lt, #number_parent_of?

Constructor Details

#initialize(facter_version) ⇒ FactSet

Returns a new instance of FactSet.



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# File 'lib/abide_dev_utils/ppt/facter_utils.rb', line 17

def initialize(facter_version)
  @facter_version = facter_version.to_s
  @facts = []
end

Instance Attribute Details

#facter_version ⇒ Object (readonly) Also known as: number

Returns the value of attribute facter_version.



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# File 'lib/abide_dev_utils/ppt/facter_utils.rb', line 15

def facter_version
  @facter_version
end

#facts ⇒ Object (readonly)

Returns the value of attribute facts.



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# File 'lib/abide_dev_utils/ppt/facter_utils.rb', line 15

def facts
  @facts
end

Instance Method Details

#dig(*args) ⇒ Object 



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# File 'lib/abide_dev_utils/ppt/facter_utils.rb', line 49

def dig(*args)
  result = @facts.map { |f| f.dig(*args) }
  return nil if result.empty?

  result
end

#dot_dig(dot_path) ⇒ Object 



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# File 'lib/abide_dev_utils/ppt/facter_utils.rb', line 42

def dot_dig(dot_path)
  result = @facts.map { |f| f.dig(*dot_path.delete_prefix('facts').split('.')) }
  return nil if result.empty?

  result
end

#find_by_fact_value_tuple(fact_val_tuple) ⇒ Object 



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# File 'lib/abide_dev_utils/ppt/facter_utils.rb', line 37

def find_by_fact_value_tuple(fact_val_tuple)
  fact_name, fact_val = fact_val_tuple
  @facts.find { |f| f.dig(*fact_name.delete_prefix('facts').split('.')) == fact_val }
end

#find_by_fact_value_tuples(*fact_val_tuples) ⇒ Object 



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# File 'lib/abide_dev_utils/ppt/facter_utils.rb', line 27

def find_by_fact_value_tuples(*fact_val_tuples)
  facts.each do |f|
    results = fact_val_tuples.each_with_object([]) do |fvt, ary|
      ary << true if f.dig(*fvt[0].delete_prefix('facts').split('.')) == fvt[1]
    end
    return f if results.size == fact_val_tuples.size
  end
  nil
end

#load_facts(fact_file) ⇒ Object 



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# File 'lib/abide_dev_utils/ppt/facter_utils.rb', line 23

def load_facts(fact_file)
  @facts << JSON.parse(File.read(fact_file))
end