Class: Options

Inherits:
Object show all
Defined in:
lib/cfn-nag/cli_options.rb

Overview

rubocop:disable Metrics/ClassLength

Class Method Summary collapse

Class Method Details

.file_optionsObject

rubocop:disable Metrics/BlockLength rubocop:disable Metrics/MethodLength


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# File 'lib/cfn-nag/cli_options.rb', line 26

def self.file_options
  options_message = '[options] <cloudformation template path ...>|' \
                      '<cloudformation template in STDIN>'
  custom_rule_exceptions_message = @custom_rule_exceptions_message
  version = @version

  Optimist.options do
    usage options_message
    version version

    opt :debug,
        'Enable debug output',
        type: :boolean,
        required: false,
        default: false
    opt :allow_suppression,
        'Allow using Metadata to suppress violations',
        type: :boolean,
        required: false,
        default: true
    opt :print_suppression,
        'Emit suppressions to stderr',
        type: :boolean,
        required: false,
        default: false
    opt :rule_directory,
        'Extra rule directory',
        type: :string,
        required: false,
        default: nil
    opt :profile_path,
        'Path to a profile file',
        type: :string,
        required: false,
        default: nil
    opt :blacklist_path,
        'Path to a blacklist file',
        type: :string,
        required: false,
        default: nil
    opt :parameter_values_path,
        'Path to a JSON file to pull Parameter values from',
        type: :string,
        required: false,
        default: nil
    opt :condition_values_path,
        'Path to a JSON file to pull Condition values from',
        type: :string,
        required: false,
        default: nil
    opt :isolate_custom_rule_exceptions,
        custom_rule_exceptions_message,
        type: :boolean,
        required: false,
        default: false
    opt :fail_on_warnings,
        'Treat warnings as failing violations',
        type: :boolean,
        required: false,
        default: false
    opt :output_format,
        'Format of results: [txt, json, colortxt]',
        type: :string,
        default: 'colortxt'
    opt :rule_repository,
        'Path(s) to a rule repository to include in rule discovery',
        type: :strings,
        required: false
    opt :rule_arguments,
        'Rule arguments to inject into interested rules',
        type: :strings,
        required: false
    opt :rule_arguments_path,
        'Path to a rule arguments to inject into interested rules',
        type: :string,
        required: false,
        default: nil
    opt :ignore_fatal,
        'Ignore files with fatal violations.  Useful for ignoring non-Cloudformation yaml/yml/json in a path',
        type: :boolean,
        required: false,
        default: false
  end
end

.for(type) ⇒ Object


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# File 'lib/cfn-nag/cli_options.rb', line 13

def self.for(type)
  case type
  when 'file'
    file_options
  when 'scan'
    scan_options
  else
    raise "Unsupported Options type #{type}; use 'file' or 'scan'"
  end
end

.scan_optionsObject


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# File 'lib/cfn-nag/cli_options.rb', line 111

def self.scan_options
  input_path_message = 'CloudFormation template to nag on or directory of ' \
                       'templates.  Default is all *.json, *.yaml, *.yml ' \
                       'and *.template recursively, but can be constrained ' \
                       'by --template-pattern'

  template_pattern_message = 'Within the --input-path, match files to scan ' \
                             'against this regular expression'

  custom_rule_exceptions_message = @custom_rule_exceptions_message
  version = @version

  Optimist.options do
    version version
    opt :input_path,
        input_path_message,
        type: :string,
        required: true
    opt :output_format,
        'Format of results: [txt, json, colortxt]',
        type: :string,
        default: 'colortxt'
    opt :debug,
        'Enable debug output',
        type: :boolean,
        required: false,
        default: false
    opt :rule_directory,
        'Extra rule directory',
        type: :string,
        required: false,
        default: nil
    opt :profile_path,
        'Path to a profile file',
        type: :string,
        required: false,
        default: nil
    opt :blacklist_path,
        'Path to a blacklist file',
        type: :string,
        required: false,
        default: nil
    opt :parameter_values_path,
        'Path to a JSON file to pull Parameter values from',
        type: :string,
        required: false,
        default: nil
    opt :condition_values_path,
        'Path to a JSON file to pull Condition values from',
        type: :string,
        required: false,
        default: nil
    opt :allow_suppression,
        'Allow using Metadata to suppress violations',
        type: :boolean,
        required: false,
        default: true
    opt :print_suppression,
        'Emit suppressions to stderr',
        type: :boolean,
        required: false,
        default: false
    opt :isolate_custom_rule_exceptions,
        custom_rule_exceptions_message,
        type: :boolean,
        required: false,
        default: false
    opt :template_pattern,
        template_pattern_message,
        type: :string,
        required: false,
        default: '..*\.json|..*\.yaml|..*\.yml|..*\.template'
    opt :fail_on_warnings,
        'Treat warnings as failing violations',
        type: :boolean,
        required: false,
        default: false
    opt :rule_repository,
        'Path(s)s to rule repository to include in rule discovery',
        type: :strings,
        required: false
    opt :rule_arguments,
        'Rule arguments to inject into interested rules',
        type: :strings,
        required: false
    opt :rule_arguments_path,
        'Path to a rule arguments to inject into interested rules',
        type: :string,
        required: false,
        default: nil
    opt :ignore_fatal,
        'Ignore files with fatal violations.  Useful for ignoring non-Cloudformation yaml/yml/json in a path',
        short: 'g',
        type: :boolean,
        required: false,
        default: false
  end
end