Module: Superset::FileUtilities

Included in:
Dashboard::Export, Database::Export, Services::DashboardLoader, Services::ImportDashboardAcrossEnvironments
Defined in:
lib/superset/file_utilities.rb

Instance Method Summary collapse

Instance Method Details

#unzip_file(zip_file, destination) ⇒ Object

rubyzip is loaded lazily so the gem can be required without it; only consumers that actually import/export need rubyzip installed.



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# File 'lib/superset/file_utilities.rb', line 5

def unzip_file(zip_file, destination)
  require 'zip'
  entries = []
  Zip::File.open(zip_file) do |zip|
    zip.each do |entry|
      next if entry.name.empty?

      entry_path = File.join(destination, entry.name)
      entries << entry_path
      FileUtils.mkdir_p(File.dirname(entry_path))

      zip.extract(entry, entry.name, destination_directory: destination) { true }
    rescue => e
      raise "Error extracting file #{entry.name}: #{e.message}"
    end
  end

  entries
end