mirror of
https://github.com/inspec/inspec
synced 2024-11-27 07:00:39 +00:00
241 lines
8.1 KiB
Ruby
241 lines
8.1 KiB
Ruby
# encoding: utf-8
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# author: Dominik Richter
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# author: Christoph Hartmann
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require 'helper'
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require 'rbconfig'
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require 'byebug'
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require 'json'
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require 'fileutils'
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require 'yaml'
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require 'tmpdir'
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require 'minitest/hell'
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class Minitest::Test
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parallelize_me!
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end
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class Module
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include Minitest::Spec::DSL
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end
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module Inspec
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class FuncTestRunResult
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attr_reader :train_result
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attr_reader :payload
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extend Forwardable
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def_delegator :train_result, :stdout
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def_delegator :train_result, :stderr
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def_delegator :train_result, :exit_status
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def initialize(train_result)
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@train_result = train_result
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@payload = OpenStruct.new
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end
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# Intentional failure to cause CI to print output
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def diagnose!
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msg = ''
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msg += "\nInvocation:\n" + payload.invocation
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msg += "\nSTDOUT:\n" + stdout
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msg += "\nSTDERR:\n" + stderr
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msg.must_equal ''
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end
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end
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end
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module FunctionalHelper
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let(:repo_path) do
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path = File.expand_path(File.join( __FILE__, '..', '..', '..'))
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# fix for vagrant repo pathing
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path.gsub!('//vboxsrv', 'C:') if is_windows?
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path
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end
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let(:exec_inspec) { File.join(repo_path, 'bin', 'inspec') }
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let(:mock_path) { File.join(repo_path, 'test', 'unit', 'mock') }
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let(:profile_path) { File.join(mock_path, 'profiles') }
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let(:examples_path) { File.join(profile_path, 'old-examples') }
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let(:integration_test_path) { File.join(repo_path, 'test', 'integration', 'default') }
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let(:example_profile) { File.join(examples_path, 'profile') }
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let(:meta_profile) { File.join(examples_path, 'meta-profile') }
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let(:example_control) { File.join(example_profile, 'controls', 'example.rb') }
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let(:inheritance_profile) { File.join(examples_path, 'inheritance') }
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let(:failure_control) { File.join(profile_path, 'failures', 'controls', 'failures.rb') }
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let(:simple_inheritance) { File.join(profile_path, 'simple-inheritance') }
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let(:sensitive_profile) { File.join(examples_path, 'profile-sensitive') }
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let(:config_dir_path) { File.join(mock_path, 'config_dirs') }
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let(:dst) {
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# create a temporary path, but we only want an auto-clean helper
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# so remove the file and give back the path
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res = Tempfile.new('inspec-shred')
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res.close
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FileUtils.rm(res.path)
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TMP_CACHE[res.path] = res
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}
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def convert_windows_output(text)
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text = text.force_encoding("UTF-8")
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text.gsub!("[PASS]", '✔')
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text.gsub!("\033[0;1;32m", "\033[38;5;41m")
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text.gsub!("[SKIP]", '↺')
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text.gsub!("\033[0;37m", "\033[38;5;247m")
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text.gsub!("[FAIL]", '×')
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text.gsub!("\033[0;1;31m", "\033[38;5;9m")
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end
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def self.is_windows?
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RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
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end
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def is_windows?
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FunctionalHelper.is_windows?
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end
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def inspec(commandline, prefix = nil)
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if is_windows?
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invocation = "cmd /C \"#{prefix} bundle exec ruby #{exec_inspec} #{commandline}\""
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result = CMD.run_command(invocation)
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result.stdout.encode!(universal_newline: true)
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result.stderr.encode!(universal_newline: true)
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convert_windows_output(result.stdout)
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# remove the CLIXML header trash in windows
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result.stderr.gsub!("#< CLIXML\n", '')
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ftrr = Inspec::FuncTestRunResult.new(result)
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else
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invocation = "#{prefix} #{exec_inspec} #{commandline}"
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ftrr = Inspec::FuncTestRunResult.new(CMD.run_command(invocation))
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end
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ftrr.payload.invocation = invocation
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ftrr
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end
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def inspec_with_env(commandline, env = {})
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inspec(commandline, assemble_env_prefix(env))
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end
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# This version allows additional options.
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# @param String command_line Invocation, without the word 'inspec'
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# @param Hash opts Additonal options, see below
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# :env Hash A hash of environment vars to expose to the invocation.
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# :prefix String A string to prefix to the invocation. Prefix + env + invocation is the order.
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# :cwd String A directory to change to. Implemented as 'cd CWD && ' + prefix
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# :lock Boolean Default false. If false, add `--no-create-lockfile`.
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# :json Boolean Default false. If true, add `--reporter json` and parse the output, which is stored in payload.json .
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# :tmpdir Boolean default true. If true, wrap execution in a Dir.tmpdir block. Use pre_run and post_run to trigger actions.
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# :pre_run: Proc(tmp_dir_path) - optional setup block.
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# tmp_dir will exist and be empty.
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# :post_run: Proc(FuncTestRunResult, tmp_dir_path) - optional result capture block.
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# run_result will be populated, but you can add more to the ostruct .payload
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# tmp_dir will still exist (for a moment!)
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# @return FuncTestRunResult. Includes attrs exit_status, stderr, stdout, payload (an openstruct which may be used in many ways)
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def run_inspec_process(command_line, opts = {})
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raise 'Do not use tmpdir and cwd in the same invocation' if opts[:cwd] && opts[:tmpdir]
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prefix = opts[:cwd] ? 'cd ' + opts[:cwd] + ' && ' : ''
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prefix += opts[:prefix] || ''
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prefix += assemble_env_prefix(opts[:env])
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command_line += ' --reporter json ' if opts[:json] && command_line =~ /\bexec\b/
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command_line += ' --no-create-lockfile ' if (!opts[:lock]) && command_line =~ /\bexec\b/
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run_result = nil
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if opts[:tmpdir]
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Dir.mktmpdir do |tmp_dir|
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opts[:pre_run].call(tmp_dir) if opts[:pre_run]
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# Do NOT Dir.chdir here - chdir / pwd is per-process, and we are in the
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# test harness process, which will be multithreaded because we parallelize the tests.
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# Instead, make the spawned process change dirs using a cd prefix.
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prefix = 'cd ' + tmp_dir + ' && ' + prefix
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run_result = inspec(command_line, prefix)
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opts[:post_run].call(run_result, tmp_dir) if opts[:post_run]
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end
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else
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run_result = inspec(command_line, prefix)
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end
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if opts[:json]
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begin
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run_result.payload.json = JSON.parse(run_result.stdout)
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rescue JSON::ParserError => e
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run_result.payload.json = {}
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run_result.payload.json_error = e
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end
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end
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run_result
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end
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# Copy all examples to a temporary directory for functional tests.
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# You can provide an optional directory which will be handed to your
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# test block with its absolute path. If nothing is provided you will
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# get the path of the examples directory in the tmp environment.
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#
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# @param dir = nil [String] optional directory you want to test
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# @param &block [Type] actual test block
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def prepare_examples(dir = nil, &block)
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Dir.mktmpdir do |tmpdir|
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FileUtils.cp_r(examples_path, tmpdir)
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bn = File.basename(examples_path)
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block.call(File.join(tmpdir, bn, dir.to_s))
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end
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end
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private
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def assemble_env_prefix(env = {})
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if is_windows?
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env_prefix = env.to_a.map { |assignment| "set #{assignment[0]}=#{assignment[1]}" }.join('&& ')
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env_prefix += '&& ' unless env_prefix.empty?
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else
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env_prefix = env.to_a.map { |assignment| "#{assignment[0]}=#{assignment[1]}" }.join(' ')
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env_prefix += ' '
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end
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env_prefix
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end
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end
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#=========================================================================================#
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# Plugin Support
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#=========================================================================================#
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module PluginFunctionalHelper
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include FunctionalHelper
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def run_inspec_with_plugin(command, opts)
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pre = Proc.new do |tmp_dir|
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content = JSON.generate(__make_plugin_file_data_structure_with_path(opts[:plugin_path]))
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File.write(File.join(tmp_dir, 'plugins.json'), content)
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end
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opts.merge!({
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pre_run: pre,
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tmpdir: true,
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json: true,
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env: {
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"INSPEC_CONFIG_DIR" => '.' # We're in tmpdir
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}
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})
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run_inspec_process(command, opts)
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end
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def __make_plugin_file_data_structure_with_path(path)
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# TODO: dry this up, refs #3350
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plugin_name = File.basename(path, '.rb')
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data = __make_empty_plugin_file_data_structure
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data['plugins'] << {
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'name' => plugin_name,
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'installation_type' => 'path',
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'installation_path' => path,
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}
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data
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end
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def __make_empty_plugin_file_data_structure
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# TODO: dry this up, refs #3350
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{
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'plugins_config_version' => '1.0.0',
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'plugins' => [],
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}
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end
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end
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