Module: PuppetFactset

Defined in:
lib/puppet_factset.rb,
lib/puppet_factset/version.rb

Constant Summary collapse

MERGE_FACTS_DIR = 
File.join("spec", "merge_facts")
VERSION = 
"0.4.0"

Class Method Summary collapse

Class Method Details

.factset_dir ⇒ Object

Return the name of the directory holding the factsets



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# File 'lib/puppet_factset.rb', line 9

def self.factset_dir
  File.expand_path(File.join(File.dirname(__FILE__), '..', 'res', 'factset'))
end

.factset_hash(factset_name) ⇒ Object

Load factset json file and return a hash



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# File 'lib/puppet_factset.rb', line 14

def self.factset_hash(factset_name)
  data = JSON.parse(File.read(File.join(factset_dir(), "#{factset_name}.json")))

  merge_facts(data["values"])

  # The facts are tucked away inside the 'values' element so just return that
  data["values"]
end

.factsets ⇒ Object

List the available factsets, sorted A-Z



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# File 'lib/puppet_factset.rb', line 24

def self.factsets()
  Dir.glob(File.join(factset_dir, '*.json')).map { |f|
    File.basename(f).gsub('.json','')
  }.sort
end

.merge_facts(factset) ⇒ Object

If a directory exists at merge_facts relative to the current directory then all JSON files present in this directory will be loaded and merged into passed in factset

Parameters:

  • factset —

    Hash of facts (will be modified in-place)



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# File 'lib/puppet_factset.rb', line 35

def self.merge_facts(factset)
  Dir["#{MERGE_FACTS_DIR}/*.json"].each { |json_file|
    puts json_file
    facts = JSON.parse(File.read(json_file))
    puts facts
    factset.merge!(facts)
  }
end