Class: Inspec::InspecCLI

Inherits:
BaseCLI
  • Object
show all
Includes:
LicenseAcceptance::CLIFlags::Thor
Defined in:
lib/inspec/cli.rb

Instance Method Summary collapse

Methods inherited from BaseCLI

check_license!, exec_options, exit_on_failure?, format_platform_info, help, profile_options, start, supermarket_options, target_options

Instance Method Details

#archive(path, log_level = nil) ⇒ Object 



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# File 'lib/inspec/cli.rb', line 264

def archive(path, log_level = nil)
  o = config
  diagnose(o)

  o[:logger] = Logger.new($stdout)
  o[:logger].level = get_log_level(log_level || o[:log_level])
  o[:backend] = Inspec::Backend.create(Inspec::Config.mock)

  # Force vendoring with overwrite when archiving
  vendor_options = o.dup
  vendor_options[:overwrite] = true
  vendor_deps(path, vendor_options)

  profile = Inspec::Profile.for_target(path, o)
  gem_deps = profile.metadata.gem_dependencies + \
    profile.locked_dependencies.list.map { |_k, v| v.profile.metadata.gem_dependencies }.flatten
  unless gem_deps.empty?
    o[:logger].warn "Archiving a profile that contains gem dependencies, but InSpec cannot package gems with the profile! Please archive your ~/.inspec/gems directory separately."
  end

  result = profile.check if o[:check]

  if result && !o[:ignore_errors] == false
    o[:logger].info "Profile check failed. Please fix the profile before generating an archive."
    return ui.exit Inspec::UI::EXIT_USAGE_ERROR
  end

  # generate archive
  ui.exit Inspec::UI::EXIT_USAGE_ERROR unless profile.archive(o)
rescue StandardError => e
  pretty_handle_exception(e)
end

#check(path) ⇒ Object

rubocop:disable Metrics/AbcSize,Metrics/MethodLength



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# File 'lib/inspec/cli.rb', line 167

def check(path) # rubocop:disable Metrics/AbcSize,Metrics/MethodLength
  o = config
  diagnose(o)
  o["log_location"] ||= STDERR if o["format"] == "json"
  o["log_level"] ||= "warn"
  configure_logger(o)

  o[:backend] = Inspec::Backend.create(Inspec::Config.mock)
  o[:check_mode] = true
  o[:vendor_cache] = Inspec::Cache.new(o[:vendor_cache])

  # run check
  profile = Inspec::Profile.for_target(path, o)
  result = o[:legacy_check] ? profile.legacy_check : profile.check

  if o["format"] == "json"
    puts JSON.generate(result)
  else
    %w{location profile controls timestamp valid}.each do |item|
      prepared_string = format("%-12s %s",
                               "#{item.to_s.capitalize} :",
                               result[:summary][item.to_sym])
      ui.plain_line(prepared_string)
    end
    puts

    enable_offenses = !Inspec.locally_windows? # See 5723
    if result[:errors].empty? && result[:warnings].empty? && result[:offenses].empty?
      if enable_offenses
        ui.plain_line("No errors, warnings, or offenses")
      else
        ui.plain_line("No errors or warnings")
      end
    else
      item_msg = lambda { |item|
        pos = [item[:file], item[:line], item[:column]].compact.join(":")
        pos.empty? ? item[:msg] : pos + ": " + item[:msg]
      }

      result[:errors].each { |item| ui.red " #{Inspec::UI::GLYPHS[:script_x]}  #{item_msg.call(item)}\n" }
      result[:warnings].each { |item| ui.yellow " !  #{item_msg.call(item)}\n" }

      puts

      if enable_offenses && !result[:offenses].empty?
        puts "Offenses:\n"
        result[:offenses].each { |item| ui.cyan(" #{Inspec::UI::GLYPHS[:script_x]} #{item_msg.call(item)}\n\n") }
      end

      offenses = ui.cyan("#{result[:offenses].length} offenses", print: false)
      errors = ui.red("#{result[:errors].length} errors", print: false)
      warnings = ui.yellow("#{result[:warnings].length} warnings", print: false)
      if enable_offenses
        ui.plain_line("Summary:     #{errors}, #{warnings}, #{offenses}")
      else
        ui.plain_line("Summary:     #{errors}, #{warnings}")
      end
    end
  end

  ui.exit Inspec::UI::EXIT_USAGE_ERROR unless result[:summary][:valid]
rescue StandardError => e
  pretty_handle_exception(e)
end

#clear_cache ⇒ Object 



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# File 'lib/inspec/cli.rb', line 514

def clear_cache
  o = config
  configure_logger(o)
  cache_path = o[:vendor_cache] || "~/.inspec/cache"
  FileUtils.rm_r Dir.glob(File.expand_path(cache_path))

  o[:logger] = Logger.new($stdout)
  o[:logger].level = get_log_level(o[:log_level])
  o[:logger].info "== InSpec cache cleared successfully =="
end

#detect ⇒ Object 



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# File 'lib/inspec/cli.rb', line 392

def detect
  o = config
  deprecate_target_id(config)
  o[:command] = "platform.params"

  configure_logger(o)

  (_, res) = run_command(o)

  if o["format"] == "json"
    puts res.to_json
  else
    ui.headline("Platform Details")
    ui.plain Inspec::BaseCLI.format_platform_info(params: res, indent: 0, color: 36, enable_color: ui.color?)
  end
rescue ArgumentError, RuntimeError, Train::UserError => e
  $stderr.puts e.message
  ui.exit Inspec::UI::EXIT_USAGE_ERROR
rescue StandardError => e
  pretty_handle_exception(e)
end

#env(shell = nil) ⇒ Object 



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# File 'lib/inspec/cli.rb', line 474

def env(shell = nil)
  p = Inspec::EnvPrinter.new(self.class, shell)
  p.print_and_exit!
rescue StandardError => e
  pretty_handle_exception(e)
end

#exec(*targets) ⇒ Object 



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# File 'lib/inspec/cli.rb', line 372

def exec(*targets)
  o = config
  diagnose(o)
  deprecate_target_id(config)
  configure_logger(o)

  runner = Inspec::Runner.new(o)
  targets.each { |target| runner.add_target(target) }

  ui.exit runner.run
rescue ArgumentError, RuntimeError, Train::UserError => e
  $stderr.puts e.message
  ui.exit Inspec::UI::EXIT_USAGE_ERROR
rescue StandardError => e
  pretty_handle_exception(e)
end

#export(target, as_json = false) ⇒ Object 



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# File 'lib/inspec/cli.rb', line 98

def export(target, as_json = false)
  o = config
  diagnose(o)
  o["log_location"] = $stderr
  configure_logger(o)

  # using dup to resolve "can't modify frozen String" error.
  what = o[:what].dup || "profile"
  what.downcase!
  raise Inspec::Error.new("Unrecognized option '#{what}' for --what - expected one of profile, readme, or metadata.") unless %w{profile readme metadata}.include?(what)

  default_format_for_what = {
    "profile" => "yaml",
    "metadata" => "raw",
    "readme" => "raw",
  }
  valid_formats_for_what = {
    "profile" => %w{yaml json},
    "metadata" => %w{yaml raw}, # not going to argue
    "readme" => ["raw"],
  }
  format = o[:format] || default_format_for_what[what]
  # default is json if we were called as old json command
  format = "json" if as_json
  raise Inspec::Error.new("Invalid option '#{format}' for --format and --what combination") unless format && valid_formats_for_what[what].include?(format)

  o[:backend] = Inspec::Backend.create(Inspec::Config.mock)
  o[:check_mode] = true
  o[:vendor_cache] = Inspec::Cache.new(o[:vendor_cache])
  profile = Inspec::Profile.for_target(target, o)
  dst = o[:output].to_s

  case what
  when "profile"
    profile_info = o[:legacy_export] ? profile.info : profile.info_from_parse
    if format == "json"
      require "json" unless defined?(JSON)
      # Write JSON
      Inspec::Utils::JsonProfileSummary.produce_json(
        info: profile_info,
        write_path: dst
      )
    elsif format == "yaml"
      Inspec::Utils::YamlProfileSummary.produce_yaml(
        info: profile_info,
        write_path: dst
      )
    end
  when "readme"
    out = dst.empty? ? $stdout : File.open(dst, "w")
    out.write(profile.readme)
  when "metadata"
    out = dst.empty? ? $stdout : File.open(dst, "w")
    out.write(profile.metadata_src)
  end
rescue StandardError => e
  pretty_handle_exception(e)
end

#json(target) ⇒ Object 



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# File 'lib/inspec/cli.rb', line 74

def json(target)
  # Config initialisation is needed before deprecation warning can be issued
  # Deprecator calls config get method to fetch the config value
  # Without config initialisation, the config value is not set and hence calling config get through deprecator will set the value of config as blank, making options of json command inaccessible.
  config
  # This deprecation warning is ignored currently.
  Inspec.deprecate(:renamed_to_inspec_export)
  export(target, true)
end

#run_context ⇒ Object 



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# File 'lib/inspec/cli.rb', line 494

def run_context
  require "inspec/utils/telemetry/run_context_probe"
  puts Inspec::Telemetry::RunContextProbe.guess_run_context
end

#schema(name) ⇒ Object 



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# File 'lib/inspec/cli.rb', line 484

def schema(name)
  require "inspec/schema/output_schema"
  o = config
  puts Inspec::Schema::OutputSchema.json(name, o)
rescue StandardError => e
  puts e
  puts "Valid schemas are #{Inspec::Schema::OutputSchema.names.join(", ")}"
end

#shell_func ⇒ Object 



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# File 'lib/inspec/cli.rb', line 435

def shell_func
  o = config
  deprecate_target_id(config)
  diagnose(o)
  o[:debug_shell] = true

  Inspec::Resource.toggle_inspect unless o[:inspect]

  log_device = suppress_log_output?(o) ? nil : $stdout
  o[:logger] = Logger.new(log_device)
  o[:logger].level = get_log_level(o[:log_level])

  if o[:command].nil?
    runner = Inspec::Runner.new(o)
    return Inspec::Shell.new(runner).start
  end

  run_type, res = run_command(o)
  ui.exit res unless run_type == :ruby_eval

  # No InSpec tests - just print evaluation output.
  reporters = o["reporter"] || {}
  if reporters.keys.include?("json")
    res = if res.respond_to?(:to_json)
            res.to_json
          else
            JSON.dump(res)
          end
  end

  puts res
  ui.exit Inspec::UI::EXIT_NORMAL
rescue RuntimeError, Train::UserError => e
  $stderr.puts e.message
rescue StandardError => e
  pretty_handle_exception(e)
end

#vendor(path = nil) ⇒ Object 



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# File 'lib/inspec/cli.rb', line 235

def vendor(path = nil)
  o = config
  configure_logger(o)
  o[:logger] = Logger.new($stdout)
  o[:logger].level = get_log_level(o[:log_level])

  vendor_deps(path, o)
end

#version ⇒ Object 



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# File 'lib/inspec/cli.rb', line 501

def version
  if config["format"] == "json"
    v = { version: Inspec::VERSION }
    puts v.to_json
  else
    puts Inspec::VERSION
  end
end