Module: FacterDB

Defined in:
lib/facterdb.rb,
lib/facterdb/bin.rb,
lib/facterdb/version.rb

Defined Under Namespace

Modules: Version Classes: Bin

Class Method Summary collapse

Class Method Details

.database ⇒ Object 



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# File 'lib/facterdb.rb', line 6

def self.database
  @database ||= "[#{Dir.glob("#{File.expand_path(File.join(File.dirname(__FILE__), '../facts'))}/*/*.facts").map { |f| File.read(f) }.join(',')}]\n"
end

.get_facts(filter = nil) ⇒ Object 



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# File 'lib/facterdb.rb', line 38

def self.get_facts(filter=nil)
  if filter.is_a?(Array)
    filter_str = '(' + filter.map { |f| f.map { |k,v | "#{k}=#{v}" }.join(' and ') }.join(') or (') + ')'
  elsif filter.is_a?(Hash)
    filter_str = filter.map { |k,v | "#{k}=#{v}" }.join(' and ')
  elsif filter.is_a?(String)
    filter_str = filter
  elsif filter == nil
    filter_str = ''
  else
    raise 'filter must be either an Array a Hash or a String'
  end
  JGrep.jgrep(database, filter_str).map { |hash| Hash[hash.map{ |k, v| [k.to_sym, v] }] }
end

.get_os_facts(facter_version = '*', filter = []) ⇒ Object 



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# File 'lib/facterdb.rb', line 10

def self.get_os_facts(facter_version='*', filter=[])
  if facter_version == '*'
    if filter.is_a?(Array)
      filter_str = filter.map { |f| f.map { |k,v | "#{k}=#{v}" }.join(' and ') }.join(' or ')
    elsif filter.is_a?(Hash)
      filter_str = filter.map { |k,v | "#{k}=#{v}" }.join(' and ')
    elsif filter.is_a?(String)
      filter_str = filter
    else
      raise 'filter must be either an Array a Hash or a String'
    end
  else
    if filter.is_a?(Array)
      filter_str = "facterversion=/^#{facter_version}/ and (#{filter.map { |f| f.map { |k,v | "#{k}=#{v}" }.join(' and ') }.join(' or ')})"
    elsif filter.is_a?(Hash)
      filter_str = "facterversion=/^#{facter_version}/ and (#{filter.map { |k,v | "#{k}=#{v}" }.join(' and ')})"
    elsif filter.is_a?(String)
      filter_str = "facterversion=/^#{facter_version}/ and (#{filter})"
    else
      raise 'filter must be either an Array a Hash or a String'
    end
  end

  warn "[DEPRECATION] `get_os_facts` is deprecated. Please use `get_facts(#{filter_str})` instead."

  get_facts(filter_str)
end