# encoding: utf-8
# author: Christoph Hartmann
require 'functional/helper'
require 'tmpdir'

describe 'example inheritance profile' do
  include FunctionalHelper

  it 'can vendor profile dependencies' do
    prepare_examples('inheritance') do |dir|
      out = inspec('vendor ' + dir + ' --overwrite')
      out.stderr.must_equal ''
      out.stdout.must_include "Dependencies for profile #{dir} successfully vendored to #{dir}/vendor"
      out.exit_status.must_equal 0

      File.exist?(File.join(dir, 'vendor')).must_equal true
      File.exist?(File.join(dir, 'inspec.lock')).must_equal true
    end
  end

  it 'can vendor profile dependencies with a relative path' do
    prepare_examples('inheritance') do |dir|
      relative_path = File.join(dir, '../', File.basename(dir))
      out = inspec('vendor ' + relative_path + ' --overwrite')
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      File.exist?(File.join(dir, 'vendor')).must_equal true
      File.exist?(File.join(dir, 'inspec.lock')).must_equal true
      Dir.glob(File.join(dir, 'vendor', '*')).wont_be_empty
    end
  end

  it 'can vendor profile dependencies with a backslash in path on Windows' do
    return unless is_windows?
    prepare_examples('inheritance') do |dir|
      dir_with_backslash = File.join(dir, '..\\', File.basename(dir))
      out = inspec('vendor ' + dir_with_backslash + ' --overwrite')
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      File.exist?(File.join(dir, 'vendor')).must_equal true
      File.exist?(File.join(dir, 'inspec.lock')).must_equal true
      Dir.glob(File.join(dir, 'vendor', '*')).wont_be_empty
    end
  end

  it 'can vendor profile dependencies from the profile path' do
    prepare_examples('inheritance') do |dir|
      out = inspec('vendor --overwrite', "cd #{dir} &&")
      out.stderr.must_equal ''
      out.exit_status.must_equal 0
      # this fixes the osx /var symlink to /private/var causing this test to fail
      out.stdout.gsub!('/private/var', '/var')
      out.stdout.must_include "Dependencies for profile #{dir} successfully vendored to #{dir}/vendor"

      File.exist?(File.join(dir, 'vendor')).must_equal true
      File.exist?(File.join(dir, 'inspec.lock')).must_equal true
    end
  end

  it 'can vendor profile dependencies from git' do
    git_depends_path = File.join(profile_path, 'git-depends')

    Dir.mktmpdir do |tmpdir|
      FileUtils.cp_r(git_depends_path + '/.', tmpdir)
      File.exist?(File.join(tmpdir, 'vendor')).must_equal false

      out = inspec('vendor ' + tmpdir + ' --overwrite')
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      out.stdout.must_include "Dependencies for profile #{tmpdir} successfully vendored to #{tmpdir}/vendor"

      File.exist?(File.join(tmpdir, 'vendor')).must_equal true
      File.exist?(File.join(tmpdir, 'inspec.lock')).must_equal true
      # Check that our vendor directory exists
      Dir.glob(File.join(tmpdir, 'vendor', '*')).length.must_equal 1
      # Check that our vendor directory has contents
      Dir.glob(File.join(tmpdir, 'vendor', '*', '*')).length.must_be :>=, 8
    end
  end

  it 'ensure nothing is loaded from external source if vendored profile is used' do
    prepare_examples('meta-profile') do |dir|
      out = inspec('vendor ' + dir + ' --overwrite')
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      File.exist?(File.join(dir, 'vendor')).must_equal true
      File.exist?(File.join(dir, 'inspec.lock')).must_equal true

      out = inspec('exec ' + dir + ' -l debug --no-create-lockfile')
      out.stderr.must_equal ''
      out.stdout.must_include 'Using cached dependency for {:url=>"https://github.com/dev-sec/ssh-baseline/archive/master.tar.gz"'
      out.stdout.must_include 'Using cached dependency for {:url=>"https://github.com/dev-sec/ssl-baseline/archive/master.tar.gz"'
      out.stdout.must_include 'Using cached dependency for {:url=>"https://github.com/chris-rock/windows-patch-benchmark/archive/master.tar.gz"'
      out.stdout.wont_include 'Fetching URL:'
      out.stdout.wont_include 'Fetched archive moved to:'
    end
  end

  it 'ensure json/check command do not fetch remote profiles if vendored' do
    prepare_examples('meta-profile') do |dir|
      out = inspec('vendor ' + dir + ' --overwrite')
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      out = inspec('json ' + dir + ' --output ' + dst.path)
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      hm = JSON.load(File.read(dst.path))
      hm['name'].must_equal 'meta-profile'
      hm['controls'].length.must_be :>=, 78

      # out.stdout.scan(/Copy .* to cache directory/).length.must_equal 3
      # out.stdout.scan(/Dependency does not exist in the cache/).length.must_equal 1
      out.stdout.scan(/Fetching URL:/).length.must_equal 0

      # execute check command
      out = inspec('check ' + dir + ' -l debug')
      # stderr may have warnings included; only test if something went wrong
      out.stderr.must_equal('') if out.exit_status != 0
      out.exit_status.must_equal 0

      out.stdout.scan(/Fetching URL:/).length.must_equal 0
    end
  end

  it 'use lockfile in tarball' do
    prepare_examples('meta-profile') do |dir|
      # ensure the profile is vendored and packaged as tar
      out = inspec('vendor ' + dir + ' --overwrite')
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      out = inspec('archive ' + dir + ' --overwrite')
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      # execute json command
      out = inspec('json meta-profile-0.2.0.tar.gz -l debug')
      # stderr may have warnings included; only test if something went wrong
      out.stderr.must_equal('') if out.exit_status != 0
      out.exit_status.must_equal 0

      out.stdout.scan(/Fetching URL:/).length.must_equal 0
    end
  end

  it 'can move vendor files into custom vendor cache' do
    prepare_examples('meta-profile') do |dir|
      out = inspec('vendor ' + dir + ' --overwrite')
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      File.exist?(File.join(dir, 'vendor')).must_equal true
      File.exist?(File.join(dir, 'inspec.lock')).must_equal true
      File.exist?(File.join(dir, 'vendor_cache')).must_equal false

      # Run `inspec exec` to create vendor cache
      inspec('exec ' + dir + ' --vendor-cache ' + dir + '/vendor_cache')

      File.exist?(File.join(dir, 'vendor_cache')).must_equal true
      vendor_files = Dir.entries("#{dir}/vendor/").sort
      vendor_cache_files = Dir.entries("#{dir}/vendor_cache/").sort
      vendor_files.must_equal vendor_cache_files
    end
  end

  it 'vendors profiles when using a local path' do
    local_depends_path = File.join(profile_path, 'local-depends')
    dir_profile_path = File.join(profile_path, 'complete-profile')
    tar_profile_path = File.join(profile_path,
                         'archived-profiles',
                         'tar_profile-1.0.0.tar.gz'
                       )
    zip_profile_path = File.join(profile_path,
                         'archived-profiles',
                         'zip_profile-1.0.0.zip'
                       )

    Dir.mktmpdir do |tmpdir|
      [dir_profile_path, tar_profile_path, zip_profile_path].each do |profile|
        included_tmpdir = File.join(tmpdir, File.basename(profile))
        FileUtils.cp_r(profile, included_tmpdir)
      end

      profile_tmpdir = File.join(tmpdir, File.basename(local_depends_path))
      FileUtils.cp_r(local_depends_path + '/.', profile_tmpdir)

      out = inspec('vendor ' + profile_tmpdir + ' --overwrite')
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      vendor_list = Dir.glob(File.join(profile_tmpdir, 'vendor', '*'))
      vendor_list.length.must_equal 3
      vendor_list.each do |entry|
        # confirm archives were extracted into folders
        File.directory?(entry).must_equal true
        Dir.glob(File.join(entry, '*')).length.must_be(:>=, 1)
      end
    end
  end

  it 'extracts archives in vendor directory when present' do
    archive_depends_path = File.join(profile_path, 'archive-depends')

    Dir.mktmpdir do |tmpdir|
      FileUtils.cp_r(archive_depends_path + '/.', tmpdir)

      out = inspec('vendor ' + tmpdir + ' --overwrite')
      out.stderr.must_equal ''
      out.exit_status.must_equal 0

      Dir.glob(File.join(tmpdir, 'vendor', '*')).each do |file|
        file.wont_match(/(\.tar.*$|\.zip$)/)
      end
    end
  end

  it 'can vendor profile with required attributes' do
    archive_depends_path = File.join(profile_path, 'profile-with-required-inputs')

    Dir.mktmpdir do |tmpdir|
      FileUtils.cp_r(archive_depends_path + '/.', tmpdir)

      out = inspec('vendor ' + tmpdir)
      out.stderr.must_equal ''
      out.exit_status.must_equal 0
    end
  end
end