Class: Omnizip::Parallel::ParallelCompressor::CompressionWorker

Inherits:
Fractor::Worker
  • Object
show all
Defined in:
lib/omnizip/parallel/parallel_compressor.rb

Overview

Fractor Worker class for compression

Instance Method Summary collapse

Instance Method Details

#process(work) ⇒ Object 



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# File 'lib/omnizip/parallel/parallel_compressor.rb', line 55

def process(work)
  file_path = work.file_path
  archive_path = work.archive_path
  compression = work.compression
  level = work.level

  # Read file data
  data = ::File.binread(file_path)
  stat = ::File.stat(file_path)

  # Compress the data
  compressed_data = compress_data(data, compression, level)

  # Calculate CRC32
  crc32 = Omnizip::Checksums::Crc32.new.tap do |c|
    c.update(data)
  end.finalize

  # Return result
  Fractor::WorkResult.new(
    result: {
      archive_path: archive_path,
      file_path: file_path,
      compressed_data: compressed_data,
      uncompressed_size: data.bytesize,
      compressed_size: compressed_data.bytesize,
      crc32: crc32,
      stat: stat,
      compression: compression,
    },
    work: work,
  )
rescue StandardError => e
  Fractor::WorkResult.new(
    error: e,
    work: work,
  )
end