Module: Facter::Util::Bigbigpuppetfacts

Defined in:
lib/facter/util/bigbigpuppetfacts.rb

Overview

Module for fact compression, compatible with Facter Cache

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.namedelim ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 42

def namedelim
  @namedelim = '_' if @namedelim.nil? # Used to be .
  @namedelim
end

.pipeprocess_stats ⇒ Object

Returns the value of attribute pipeprocess_stats.



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 472

def pipeprocess_stats
  @pipeprocess_stats
end

Class Method Details

.autoload_declare ⇒ Object

def value(user_query, compressmethod_to_use = ‘auto’)

  value_direct = Facter.value(user_query)

  compressmethod_to_use = @compressmethod if compressmethod_to_use == 'auto'

  if %r{-dump.}.match?(user_query)
    clear_value_direct = value_direct
    value_direct = user_query.gsub(%r{.}, '_') ### System will use the key to know the compression
  end

  case value_direct
  when %r{^bbpf_xz@}
    value_direct = XZ.compress(value_direct.gsub(%r{^bbpf_xz@}, ''))
  when %r{^bbpf_xz_base64@}
    value_direct = XZ.decompress(Base64.decode64(value_direct.gsub(%r{^bbpf_xz_base64@}, '')))
    value_direct = JSON.parse(value_direct)
  when %r{xz_base64}
    value_direct = clear_value_direct
    value_direct = XZ.decompress(Base64.decode64(value_direct))
    value_direct = JSON.parse(value_direct)
  else
    case compressmethod_to_use
    when 'xz'
      value_direct = XZ.compress(value_direct)
    when 'xz_base64'
      value_direct = XZ.decompress(Base64.decode64(value_direct))
      value_direct = JSON.parse(value_direct)
    else
      value_direct
    end
  end
  value_direct
end



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 94

def autoload_declare
  lib_path = File.join(File.dirname(__FILE__), './bzip2-ffi-1.1.0/lib/')
  $LOAD_PATH << lib_path unless $LOAD_PATH.include?(lib_path)

  lib_path = File.join(File.dirname(__FILE__), './rbzip2-0.3.0/lib/')
  $LOAD_PATH << lib_path unless $LOAD_PATH.include?(lib_path)

  lib_path = File.join(File.dirname(__FILE__), './ruby-xz-1.0.0/lib/')
  $LOAD_PATH << lib_path unless $LOAD_PATH.include?(lib_path)

  lib_path = File.join(File.dirname(__FILE__), './seven_zip_ruby-1.3.0/lib/')
  $LOAD_PATH << lib_path unless $LOAD_PATH.include?(lib_path)

  lib_path = File.join(File.dirname(__FILE__), './simple_compress-0.0.1/lib/')
  $LOAD_PATH << lib_path unless $LOAD_PATH.include?(lib_path)

  lib_path = File.dirname(__FILE__)
  $LOAD_PATH << lib_path unless $LOAD_PATH.include?(lib_path)

  lib_path = File.join(File.dirname(__FILE__), '../../')
  $LOAD_PATH << lib_path unless $LOAD_PATH.include?(lib_path)

  autoload :XZ, 'xz'
  autoload :RBzip2, 'rbzip2'
  autoload :SevenZipRuby, 'seven_zip_ruby'
  autoload :SimpleCompress, 'simple_compress'
  autoload :Zlib, 'zlib'
  autoload :Bzip2, 'bzip2/ffi'

  autoload :Open3, 'open3'
end

.checkmethod(method, fallback_method = ['plain']) ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 545

def checkmethod(method, fallback_method = ['plain'])
  autoload_declare
  if fallback_method.is_a? String
    fallback_method = fallback_method.split(',')
    #       fallback_method += ['plain']
  end
  if method.is_a? String
    method = method.split(',')
  end

  method += fallback_method

  method = method.reject { |x| x.nil? || x.empty? }.reduce(nil) do |selectmethod, method2test|
    if selectmethod.nil? || selectmethod.empty?
      begin
        checkmethod_seterrormsg unless method2test == '::error'
        testdataend = decompress(compress(testdata, method2test), method2test) unless %r{::simulate}.match?(method2test)
        # %r{^::}.match?(method2test) Give a pass to internal methods...including the ::error, so we can force for an error in a testing environment
        selectmethod = method2test if testdata == testdataend || %r{::simulate}.match?(method2test) || %r{^::}.match?(method2test) || Regexp.new("#{namedelim}::").match?(method2test)
      rescue LoadError => e
        selectmethod = nil
        checkmethod_seterrormsg(e)
      rescue => e
        selectmethod = nil
        checkmethod_seterrormsg(e)
      end
    end
    selectmethod
  end
  method
end

.checkmethod_geterrormsg ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 520

def checkmethod_geterrormsg
  @const_default_error_msg ||= 'FATAL ERROR During Processing: Please use another processing method.'

  return nil if @checkmethod_errormsg_.nil? || @checkmethod_errormsg_.is_a?(String) && @checkmethod_errormsg_.empty?

  if @checkmethod_errormsg_.is_a?(String) && @checkmethod_errormsg_ == @const_default_error_msg
    @checkmethod_errormsg_
  else
    e = @checkmethod_errormsg_
    errorjson = {}
    errorjson['value'] = @const_default_error_msg
    errorjson['exceptiontype'] = e.class.to_s
    errorjson['message'] =
      "Error during processing: #{$ERROR_INFO}\n" \
      "#{e.message}\n" \
      "Backtrace:\n\t#{e.backtrace.join("\n\t")}"

    JSON.generate(errorjson)
  end
end

.checkmethod_seterrormsg(msg = @const_default_error_msg) ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 541

def checkmethod_seterrormsg(msg = @const_default_error_msg)
  @checkmethod_errormsg_ = msg
end

.compress(data, method) ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 465

def compress(data, method)
  methodprocs = method.split(namedelim_).map { |m| compressmethods[m] }
  pipeprocess(data, methodprocs, _info: { 'm' => method, 'compress' => true })
end

.compress_cleansemethods(compressmethods_chosen) ⇒ Object

Remove Invalid CompressMethods



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 457

def compress_cleansemethods(compressmethods_chosen) ## Remove Invalid CompressMethods
  compressmethods_chosen = compressmethods_chosen.split(',') if compressmethods_chosen.is_a? String

  compressmethods_chosen.select do |method|
    method.split(namedelim_).map { |m| compressmethods[m] }.all? { |p| !p.nil? }
  end
end

.compress_precheck?(methods) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 450

def compress_precheck?(methods)
  methods = methods.split(',') if methods.is_a? String
  methods.all? do |method|
    method.split(namedelim_).map { |m| compressmethods[m] }.all? { |p| !p.nil? }
  end
end

.compressed_factname_dump(factname, compressmethod) ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 582

def compressed_factname_dump(factname, compressmethod)
  factname_data = "#{factname}-dump#{namedelim}#{compressmethod.tr(namedelim_, namedelim)}"
  factname_data
end

.compressed_factname_info(factname, _compressmethod) ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 577

def compressed_factname_info(factname, _compressmethod)
  factname_info = "#{factname}-info"
  factname_info
end

.compressed_factnames(factname, compressmethod) ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 587

def compressed_factnames(factname, compressmethod)
  [ compressed_factname_info(factname, compressmethod), compressed_factname_dump(factname, compressmethod) ]
end

.compressmethods ⇒ Object

denote sub compression methods



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 127

def compressmethods
  autoload_declare
  {
    #        'bbpf_xz' => proc { |data| 'bbpf_xz@' + XZ.compress(data) },
    #       'bbpf_xz_base64' => proc { |data| 'bbpf_xz_base64@' + Base64.encode64(XZ.compress(data)) },

    # inbuild method is now prefix with ::
    '::shellout' => proc { |data, cmd1 = 'tee', cmd2 = 'tee', cmd3 = 'tee', _info: {}|
      Open3.pipeline_rw(cmd1, cmd2, cmd3) do |i, o, _ts|
        i.puts data
        i.close
        o.read
      end
    },
    '::error' => proc { |_data, error_msg = '', error_msg_prefix = '', error_msg_postfix = '', _info: {}|
                   error_msg = checkmethod_geterrormsg if error_msg.empty?
                   error_msg = @const_default_error_msg if error_msg.nil? || error_msg.empty?
                   error_msg_prefix + error_msg + error_msg_postfix
                 },
    '::simulateruntimeerror' => proc { |data, _info: {}|
                                  unless ENV['simulateruntimeerror'].nil? || ENV['simulateruntimeerror'].empty?
                                    raise NameError, ENV['simulateruntimeerror'] if ENV['simulateruntimeerror'].include? 'NameError'
                                    ::FFI::Library.ffi_lib ['/lib/NOSUCHTHING'] if ENV['simulateruntimeerror'].include? 'LoadError'
                                    raise StandardError, ENV['simulateruntimeerror'] if ENV['simulateruntimeerror'].include? 'ERROR'
                                    raise ENV['simulateruntimeerror']
                                  end
                                  data
                                },
    'simulateruntimeerror' => proc { |data, _info: {}|
                                compressmethods['::simulateruntimeerror'].call(data)
                              },

    # 7z, zip, gzip, bzip2 or tar. 7z xz
    '7z::xz::shellout' => proc { |data, _info: {}|
                            compressmethods['::shellout'].call(data, '7za -txz -an -si -so     a', 'tee')
                          },
    '7z::gzip::shellout' => proc { |data, _info: {}|
                              compressmethods['::shellout'].call(data, '7za -tgzip -an -si -so     a', 'tee')
                            },
    '7z::bzip2::shellout' => proc { |data, _info: {}|
                               compressmethods['::shellout'].call(data, '7za -tbzip2 -an -si -so     a', 'tee')
                             },
    '7z::zip::shellout' => proc { |data, _info: {}|
                             compressmethods['::shellout'].call(data, '7za -tzip -an -si -so     a', 'tee')
                           },
    '7z::shellout' => proc { |data, _info: {}|
                        compressmethods['::shellout'].call(data, '7za -txz -an -si -so     a', 'tee')
                      },
    '7z::' => proc { |data, _info: {}|
                dfile = StringIO.new('')
                SevenZipRuby::Writer.open(dfile) do |szr|
                  szr.add_data data, 'file.bin'
                end
                data = dfile.string
                data
              },

    'gz::simplecompress' => proc { |data, _info: {}| SimpleCompress.compress(data) },
    'gz::zlibgzip' => proc { |data, _info: {}|
      buf = StringIO.new
      gz = Zlib::GzipWriter.new(buf)
      gz.write(data)
      gz.close
      buf.string.force_encoding(Encoding::BINARY)
    },
    'gz::zlib' => proc { |data, _info: {}| Zlib::Deflate.deflate(data, Zlib::BEST_COMPRESSION) },
    'gz' => proc { |data, _info: {}| compressmethods['gz::zlibgzip'].call(data) },

   'xz' => proc { |data, _info: {}| XZ.compress(data) },

   'bz2::ffi' => proc { |data, _info: {}|
                   dfile = StringIO.new('')
                   bz2 = RBzip2::FFI::Compressor.new(dfile) # wrap the file into the compressor
                   bz2.write data # write the raw data to the compressor
                   bz2.close
                   data = dfile.string
                   data
                 },
    'bz2::java' => proc { |data, _info: {}|
                     dfile = StringIO.new('')
                     bz2 = RBzip2::Java::Compressor.new(dfile) # wrap the file into the compressor
                     bz2.write data # write the raw data to the compressor
                     bz2.close
                     data = dfile.string
                     data
                   },
    'bz2::ruby' => proc { |data, _info: {}|
                     dfile = StringIO.new('')
                     bz2 = RBzip2::Ruby::Compressor.new(dfile) # wrap the file into the compressor
                     bz2.write data # write the raw data to the compressor
                     bz2.close
                     data = dfile.string
                     data
                   },

    'bz2::cmd' => proc { |data, _info: {}|
                    compressmethods['::shellout'].call(data, 'bzip2 -z --best -s -qc ', 'tee')
                  },

    'bz2::auto' => proc { |data, _info: {}|
      dfile = StringIO.new('')
      bz2 = RBzip2.default_adapter::Compressor.new(dfile) # wrap the file into the compressor
      bz2.write data # write the raw data to the compressor
      bz2.close
      data = dfile.string
      data
    },

    'bzip2' => proc { |data, _info: {}|
      dfile = StringIO.new('')
      Bzip2::FFI::Writer.write(dfile, data)
      data = dfile.string
      data
    },

   'bz2' => proc { |data, _info: {}|
              begin
                compressmethods['bzip2'].call(data)
              rescue NameError, LoadError, Bzip2::FFI::Error::MagicDataError
                begin
                  compressmethods['bz2::auto'].call(data)
                rescue NameError, LoadError
                  compressmethods['bz2::ruby'].call(data)
                end
              end
            },

    'base64' => proc { |data, _info: {}| Base64.encode64(data) },

    '^json' => proc { |data, _info: {}|
                 begin
                   JSON.generate(data)
                 rescue
                   data
                 end
               },
    '^yaml' => proc { |data, _info: {}|
                 begin
                   YAML.dump(data)
                 rescue
                   data
                 end
               },

    'bbpf'  => proc { |data, _info: {}| # rubocop:disable Lint/UnderscorePrefixedVariableName
      _info['m'] = _info['m'].gsub(%r{bbpf_}, '')
      m = 'bbpf::start' + namedelim_ + (_info['m']).to_s + namedelim_ + 'bbpf::end'
      data = compress(data, m)
      _info['continue'] = false
      data
    }, # Special Method which prefix the final Data with the compression methods/process e.g. "bbpf_XX_YY"
    'bbpf::start' => proc { |data, _info: {}| data }, # Special Method which prefix the final Data with the compression methods/process e.g. "bbpf_XX_YY"
    'bbpf::end' => proc { |data, _info: {}| # rubocop:disable Lint/UnderscorePrefixedVariableName
      _info['m'].to_s + namedelim_ + 'bbpf@' + data
    }, # Special Method which prefix the final Data with the compression methods/process e.g. "bbpf_XX_YY"

    'dataurl' => proc { |data, _info: {}| # rubocop:disable Lint/UnderscorePrefixedVariableName
      m = _info['m'].gsub(%r{dataurl_}, '')
      data = compress(data, m)

      data = "data:text/plain;base64,#{data.delete("\n")}"
      _info['continue'] = false
      data
    },

    'plain' => proc { |data, _info: {}| data },
    '^nil::' => proc { |_data, _info: {}| nil }
  }
end

.decompress(data, method) ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 445

def decompress(data, method)
  methodprocs = method.split(namedelim_).reverse.map { |m| decompressmethods[m] }
  pipeprocess(data, methodprocs, _info: { 'm' => method, 'compress' => false })
end

.decompress_cleansemethods(decompressmethods_chosen) ⇒ Object

Remove Invalid DecompressMethods



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 437

def decompress_cleansemethods(decompressmethods_chosen) ## Remove Invalid DecompressMethods
  decompressmethods_chosen = decompressmethods_chosen.split(',') if decompressmethods_chosen.is_a? String

  decompressmethods_chosen.select do |method|
    method.split(namedelim_).map { |m| decompressmethods[m] }.all? { |p| !p.nil? }
  end
end

.decompress_precheck?(methods) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 430

def decompress_precheck?(methods)
  methods = methods.split(',') if methods.is_a? String
  methods.all? do |method|
    method.split(namedelim_).map { |m| decompressmethods[m] }.all? { |p| !p.nil? }
  end
end

.decompressmethods ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 297

def decompressmethods
  autoload_declare
  {
    #        'bbpf_xz' => proc { |data| XZ.decompress(data.gsub(%r{^bbpf_xz@}, '')) },
    #       'bbpf_xz_base64' => proc { |data| XZ.decompress(Base64.decode64(data.gsub(%r{^bbpf_xz_base64@}, ''))) },

    '::shellout' => proc { |data, cmd1 = 'tee', cmd2 = 'tee', cmd3 = 'tee', _info: {}|
      compressmethods['::shellout'].call(data, cmd1, cmd2, cmd3)
    },
    '::error' => proc { |data, error_msg = '', error_msg_prefix = '', error_msg_postfix = '', _info: {}|
                   compressmethods['::error'].call(data, error_msg, error_msg_prefix, error_msg_postfix)
                 },
    '::simulateruntimeerror' => proc { |data, _info: {}|
      # compressmethods['::simulateruntimeerror'].call(data)
      data
    },
    'simulateruntimeerror' => proc { |data, _info: {}|
      # compressmethods['::simulateruntimeerror'].call(data)
      data
    },
    '7z::xz::shellout' => proc { |data, _info: {}|
                            compressmethods['::shellout'].call(data, '7za -txz -an -si -so     x', 'tee')
                          },
    '7z::gzip::shellout' => proc { |data, _info: {}|
                              compressmethods['::shellout'].call(data, '7za -tgzip -an -si -so     x', 'tee')
                            },
    '7z::bzip2::shellout' => proc { |data, _info: {}|
                               compressmethods['::shellout'].call(data, '7za -tbzip2 -an -si -so     x', 'tee')
                             },
    '7z::zip::shellout' => proc { |data, _info: {}|
                             compressmethods['::shellout'].call(data, '7za -tzip -an -si -so     x', 'tee')
                           },
    '7z::shellout' => proc { |data, _info: {}|
                        compressmethods['::shellout'].call(data, '7za -txz -an -si -so     x', 'tee')
                      },
    '7z::' => proc { |data, _info: {}|
                dfile = StringIO.new(data)
                data = nil
                SevenZipRuby::Reader.open(dfile) do |szr|
                  smallest_file = szr.entries.select(&:file?).min_by(&:size) ### There should be only 1 file.. So no worry..
                  data = szr.extract_data(smallest_file)
                end
                data
              },

    'gz::simplecompress' => proc { |data, _info: {}| SimpleCompress.expand(data) },
    'gz::zlibgzip' => proc { |data, _info: {}|
      buf = StringIO.new(data)
      z = Zlib::GzipReader.new(buf)
      z.read
    },
    'gz::zlib' => proc { |data, _info: {}| Zlib::Inflate.inflate(data) },
    'gz' => proc { |data, _info: {}| decompressmethods['gz::zlibgzip'].call(data) },

    'xz' => proc { |data, _info: {}| XZ.decompress(data) },

    'bz2::ffi' => proc { |data, _info: {}|
      bz2  = RBzip2::FFI::Decompressor.new(StringIO.new(data)) # wrap the file into the decompressor
      data = bz2.read
      bz2.close
      data
    },
    'bz2::java' => proc { |data, _info: {}|
      bz2  = RBzip2::Java::Decompressor.new(StringIO.new(data)) # wrap the file into the decompressor
      data = bz2.read
      bz2.close
      data
    },
    'bz2::ruby' => proc { |data, _info: {}|
      bz2  = RBzip2::Ruby::Decompressor.new(StringIO.new(data)) # wrap the file into the decompressor
      data = bz2.read
      bz2.close
      data
    },
    'bz2::auto' => proc { |data, _info: {}|
      bz2  = RBzip2.default_adapter::Decompressor.new(StringIO.new(data)) # wrap the file into the decompressor
      data = bz2.read
      bz2.close
      data
    },

    'bz2::cmd' => proc { |data, _info: {}|
                    compressmethods['::shellout'].call(data, 'bzip2 -d --best -s -qc ', 'tee')
                  },

    'bzip2' => proc { |data, _info: {}|
      data = Bzip2::FFI::Reader.read(StringIO.new(data))
      data
    },

   'bz2' => proc { |data, _info: {}|
     begin
       decompressmethods['bzip2'].call(data)
     rescue NameError, LoadError, Bzip2::FFI::Error::MagicDataError
       begin
         decompressmethods['bz2::auto'].call(data)
       rescue NameError, LoadError
         decompressmethods['bz2::ruby'].call(data)
       end
     end
   },

   'base64' => proc { |data, _info: {}| Base64.decode64(data) },
   '^json' => proc { |data, _info: {}|
                begin
                  JSON.parse(data)
                rescue
                  data
                end
              },
   '^yaml' => proc { |data, _info: {}|
                begin
                  YAML.safe_load(data)
                rescue
                  data
                end
              },
    'bbpf' => proc { |data, _info: {}| # rubocop:disable Lint/UnderscorePrefixedVariableName
      m = data.match(%r{^.+bbpf@})[0]
      data = data.gsub(m, '')
      m = m.gsub(%r{.bbpf@}, '')

      data = decompress(data, m)
      _info['continue'] = false
      data
    }, # Special Method which prefix the final Data with the compression methods/process e.g. "bbpf_XX_YY"
    'bbpf::start' => proc { |data, _info: {}| data }, # Special Method which prefix the final Data with the compression methods/process e.g. "bbpf_XX_YY"
    'bbpf::end' => proc { |data, _info: {}|  data  }, # Special Method which prefix the final Data with the compression methods/process e.g. "bbpf_XX_YY"
    'plain' => proc { |data, _info: {}| data },
    '^nil::' => proc { |_data, _info: {}| nil }
  }
end

.namedelim_ ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 51

def namedelim_
  @namedelim_ = '_' if @namedelim_.nil?
  @namedelim_
end

.pipeprocess(data, processpipe, _info: {}) ⇒ Object

rubocop:disable Lint/UnderscorePrefixedVariableName



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 474

def pipeprocess(data, processpipe, _info: {}) # rubocop:disable Lint/UnderscorePrefixedVariableName
  @pipeprocess_stats << data.to_s.length unless @pipeprocess_stats.nil? || data.nil?
  _info['continue'] = true
  processpipe.reduce(data) do |data__, p|
    if _info['continue']
      o = p.call(data__, _info: _info)
      unless @pipeprocess_stats.nil? || data.nil?
        @pipeprocess_stats << if o.nil?
                                -1
                              else
                                o.to_s.length
                              end
      end
    else
      o = data__
    end
    o
  end
end

.set_namedelim_=(delim) ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 47

def set_namedelim_=(delim)
  @namedelim_ = delim
end

.summarise(srcdata, summariseoptions, summarisedversion = {}) ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 591

def summarise(srcdata, summariseoptions, summarisedversion = {})
  return summarisedversion unless srcdata.is_a?(Hash) || srcdata.is_a?(Array)
  return summarisedversion if  !srcdata.is_a?(Hash) && summariseoptions.is_a?(Hash)
  return summarisedversion if  !srcdata.is_a?(Array) && summariseoptions.is_a?(Array)

  if summariseoptions.is_a? Hash
    summariseoptions.each do |k0, v0|
      if  (k0.is_a? String) && (k0 =~ %r{^/.+/$}) ## If  a regex, expand into all matches
        p = k0.gsub(%r{^[\./]}, '').gsub(%r{[/]$}, '')
        pattern2use = Regexp.new(p)
        keys_matches = srcdata.select { |k1, _v1| (pattern2use.match k1) || pattern2use.match(k1.to_s) }.keys
        # summarisedversion.merge!(hh)
        summariseoptions_inuse = {}
        keys_matches.each { |k_match| summariseoptions_inuse[k_match] = v0 }
      else ## If not a regex, there will only 1 match
        summariseoptions_inuse = { k0 => v0 }
      end
      summariseoptions_inuse.each do |k, v|
        if v == '*' && !srcdata[k].nil?
          summarisedversion[k] = srcdata[k]
        elsif v.is_a?(Hash) && !srcdata[k].nil?
          summarisedversion[k] = {}
          summarisedversion[k] = summarise(srcdata[k], v, summarisedversion[k])
        elsif v.is_a?(Array) && !srcdata[k].nil?
          summarisedversion[k] = []
          summarisedversion[k] = summarise(srcdata[k], v, summarisedversion[k])
        elsif srcdata.key?(k) && !srcdata[k].nil?
          summarisedversion[k] = srcdata[k]
        elsif srcdata.key?(k.to_sym) && !srcdata[k.to_sym].nil?
          summarisedversion[k] = srcdata[k.to_sym]
        end
      end
    end
  elsif summariseoptions.is_a? Array
    summarisedversion = [] unless summarisedversion.is_a? Array
    srcdata.each do |x|
      new_e = summarise(x, summariseoptions[0])
      summarisedversion.push(new_e) unless new_e.nil? || new_e.empty?
    end
  end
  summarisedversion
end

.testdata ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 494

def testdata
  t = <<-TTTTTDATA
  SOOYEANISTESTINGCOMPRESSFACTWITH THIS STRING=+_` <[{ 'aaaa':'a0/s'}]>|!/?
   @The quick brown fox jumps over the lazy dog's back
   @THE QUICK BROWN FOX JUMPED OVER THE LAZY DOG'S BACK 1234567890@

   @Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do
   eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim
   ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut
   aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit
   in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
   Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia
   deserunt mollit anim id est laborum.@

   @\#\$#%$@^%$#^%^$&^&%*&*(&^(&^)*&^)*&`\"\\"
     {

     "a" : "",
     "b":null,
     "c":"aaaa"

     }
  TTTTTDATA
  t
end

.use_compressmethod(compressmethod_chosen) ⇒ Object 



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# File 'lib/facter/util/bigbigpuppetfacts.rb', line 56

def use_compressmethod(compressmethod_chosen)
  @compressmethod = compressmethod_chosen
end