Class: Chelsea::TextFormatter

Inherits:
Formatter show all
Defined in:
lib/chelsea/formatters/text.rb

Overview

Produce output in text format

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ TextFormatter

Returns a new instance of TextFormatter.



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# File 'lib/chelsea/formatters/text.rb', line 27

def initialize(options)
  super()
  @options = options
  @pastel = Pastel.new
end

Instance Method Details

#do_print(results) ⇒ Object

rubocop:enable Metrics/PerceivedComplexity, Metrics/CyclomaticComplexity, Metrics/AbcSize



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# File 'lib/chelsea/formatters/text.rb', line 76

def do_print(results)
  puts results
end

#fetch_results(server_response, reverse_dependencies) ⇒ Object

rubocop:disable Metrics/PerceivedComplexity, Metrics/CyclomaticComplexity, Metrics/AbcSize



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# File 'lib/chelsea/formatters/text.rb', line 34

def fetch_results(server_response, reverse_dependencies) # rubocop:disable Metrics/MethodLength
  response = ''
  if @options[:verbose]
    response += "\n"\
    "Audit Results\n"\
    "=============\n"
  end

  vuln_count = server_response.count do |vuln|
    vuln['vulnerabilities'].length.positive?
  end
  server_response.sort! { |x| x['vulnerabilities'].count }
  server_response.each.with_index do |r, idx|
    name, version = r['coordinates'].sub('pkg:gem/', '').split('@')
    reverse_deps = reverse_dependencies["#{name}-#{version}"]
    if r['vulnerabilities'].length.positive?
      response += @pastel.red(
        "[#{idx}/#{server_response.count}] - #{r['coordinates']} "
      )
      response += @pastel.red.bold("Vulnerable.\n")
      response += _get_reverse_deps(reverse_deps, name) if reverse_deps
      r['vulnerabilities'].each do |k, _|
        response += _format_vuln(k)
      end
    elsif @options[:verbose]
      response += @pastel.white(
        "[#{idx}/#{server_response.count}] - #{r['coordinates']} "
      )
      response += @pastel.green.bold("No vulnerabilities found!\n")
      response += _get_reverse_deps(reverse_deps, name) if reverse_deps
    end
  end

  table = TTY::Table.new(
    ['Dependencies Audited', 'Vulnerable Dependencies'],
    [[server_response.count, vuln_count]]
  )
  response += table.render(:unicode)
  response
end