Puppet Function: percona_hash_sections

Defined in:
lib/puppet/parser/functions/percona_hash_sections.rb
Function type:
Ruby 3.x API

Overview

percona_hash_sections() ⇒ Any

Detects all the used sections in a hash.

Returns:

  • (Any) 


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# File 'lib/puppet/parser/functions/percona_hash_sections.rb', line 3

newfunction(:percona_hash_sections, :type => :rvalue, :doc => <<-EODOC

Detects all the used sections in a hash.

EODOC
) do |args|

  args = [args] unless args.is_a?(Array)
  unless args.length == 1
    raise(Puppet::ParseError, 'percona_hash_sections(): excepts a single argument.')
  end
  hash = args.shift
  unless hash.is_a?(Hash)
    raise(Puppet::ParseError, 'percona_hash_sections(): argument is not a hash.')
  end

  sections = []
  hash.each do |key,value|
    sections << value[:section] unless sections.include?(value[:section])
  end
  sections

end