class Libis::Format::Tool::PdfProtect

Public Class Methods

run(source, target, options = []) click to toggle source
# File lib/libis/format/tool/pdf_protect.rb, line 16
def self.run(source, target, options = [])
  self.new.run source, target, options
end

Public Instance Methods

run(source, target, options = []) click to toggle source
# File lib/libis/format/tool/pdf_protect.rb, line 20
def run(source, target, options = [])

  if OS.java?
    # TODO: import library and execute in current VM. For now do exactly as in MRI.
  end

  timeout = Libis::Format::Config[:timeouts][:pdf_copy]
  result = Libis::Tools::Command.run(
      Libis::Format::Config[:java_cmd],
      '-jar', Libis::Format::Config[:pdf_tool],
      'protect',
      '-i', source,
      '-o', target,
      *options,
      timeout: timeout,
      kill_after: timeout * 2
  )

  raise RuntimeError, "#{self.class} took too long (> #{timeout} seconds) to complete" if result[:timeout]
  raise RuntimeError, "#{self.class} errors: #{result[:err].join("\n")}" unless result[:status] == 0 && result[:err].empty?

  result
end