Class: MDQT::CLI::Get

Inherits:
Base
  • Object
show all
Defined in:
lib/mdqt/cli/get.rb

Instance Method Summary collapse

Methods inherited from Base

absorb_piped_args, #advise_on_xml_signing_support, #args, #args=, #btw, check_requirements, #colour_shell?, #explain, #extract_certificate_paths, #halt!, #hey, #initialize, introduce, #options, #options=, #output, parse_stdin, #pastel, piped?, run, #yay

Constructor Details

This class inherits a constructor from MDQT::CLI::Base

Instance Method Details

#action(results, options) ⇒ Object 



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# File 'lib/mdqt/cli/get.rb', line 73

def action(results, options)
  case
  when options.save_to
    :save_files
  else
    :print_to_stdout
  end
end

#get_responses ⇒ Object 



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# File 'lib/mdqt/cli/get.rb', line 23

def get_responses

  client = MDQT::Client.new(
      options.service,
      verbose: options.verbose,
      explain: options.explain ? true : false,
      tls_risky: options.tls_risky ? true : false,
      cache_type: options.cache ? :file : :none,
  )

  args.empty? ? [client.get_metadata("")] : args.collect {|entity_id| client.get_metadata(entity_id)}

end

#output_files(results, options) ⇒ Object 



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# File 'lib/mdqt/cli/get.rb', line 86

def output_files(results, options)
  prepare_output_directory(options.save_to)
  results.each do |result|
    main_file = output_file_path(result.filename)
    open(main_file, 'w') {|f|
      f.puts result.data
    }
    yay "Created #{main_file}"

    if options.link_id
      ["{sha1}#{result.filename.gsub(".xml", "")}"].each do |altname|
        full_alias = output_file_path(altname)
        FileUtils.ln_sf(main_file, full_alias)
        yay "Linked alias #{altname} -> #{main_file}"
      end
    end

  end
end

#output_metadata(results, options) ⇒ Object 



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# File 'lib/mdqt/cli/get.rb', line 62

def output_metadata(results, options)
  case action(results, options)
  when :save_files
    output_files(results, options)
  when :print_to_stdout
    output_to_stdout(results, options)
  else
    halt! "Can't determine output type"
  end
end

#output_to_stdout(results, options) ⇒ Object 



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# File 'lib/mdqt/cli/get.rb', line 82

def output_to_stdout(results, options)
  results.each {|r| puts output(r)}
end

#run ⇒ Object 



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# File 'lib/mdqt/cli/get.rb', line 9

def run

  aggregate_confirmation_check!

  advise_on_xml_signing_support

  results = verify_results(get_responses)

  #results = MetadataAggregator.aggregate_responses(results) if options.aggregate

  output_metadata(results, options)

end

#verify_results(results) ⇒ Object 



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# File 'lib/mdqt/cli/get.rb', line 37

def verify_results(results)

  if options.validate
    results.each do |result|
      next unless result.ok?
      halt! "The data for #{result.identifier} is not valid when checked against schema:\n#{result.validation_error}" unless result.valid?
      btw "Data for #{result.identifier.empty? ? 'aggregate' : result.identifier } has been validated against schema" ## FIXME - needs constistent #label maybe?
    end
  end

  return results unless options.verify_with

  cert_paths = extract_certificate_paths(options.verify_with)

  results.each do |result|
    next unless result.ok?
    halt! "Data from #{options.service} is not signed, cannot verify!" unless result.signed?
    halt! "The data for #{result.identifier} cannot be verified using #{cert_paths.to_sentence}" unless result.verified_signature?(cert_paths)
    btw "Data for #{result.identifier.empty? ? 'aggregate' : result.identifier } has been verified using '#{cert_paths.to_sentence}'" ## FIXME - needs constistent #label maybe?
  end

  results

end