Class: Simp::Rake::Beaker

Inherits:
Rake::TaskLib
  • Object
show all
Defined in:
lib/simp/rake/beaker.rb

Instance Method Summary collapse

Constructor Details

#initialize(base_dir) {|_self| ... } ⇒ Beaker

Returns a new instance of Beaker.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/simp/rake/beaker.rb', line 12

def initialize(base_dir)

  @base_dir   = base_dir
  @clean_list = []

  ::CLEAN.include( %{#{@base_dir}/log} )
  ::CLEAN.include( %{#{@base_dir}/junit} )
  ::CLEAN.include( %{#{@base_dir}/sec_results} )
  ::CLEAN.include( %{#{@base_dir}/spec/fixtures/inspec_deps} )

  yield self if block_given?

  ::CLEAN.include( @clean_list )

  namespace :beaker do
    desc "      Run a Beaker test against a specific Nodeset\n        * :nodeset - The nodeset against which you wish to run\n    EOM\n    task :run, [:nodeset] do |t,args|\n      fail \"You must pass :nodeset to \#{t}\" unless args[:nodeset]\n      nodeset = args[:nodeset].strip\n\n      old_stdout = $stdout\n      nodesets = StringIO.new\n      $stdout = nodesets\n\n      Rake::Task['beaker_nodes'].invoke\n\n      $stdout = old_stdout\n\n      nodesets = nodesets.string.split(\"\\n\")\n\n      fail \"Nodeset '\#{nodeset}' not found. Valid Nodesets:\\n\#{nodesets.map{|x| x = %(  * \#{x})}.join(%(\\n))}\" unless nodesets.include?(nodeset)\n\n      ENV['BEAKER_set'] = nodeset\n\n      Rake::Task['beaker'].invoke\n    end\n\n    desc <<-EOM\n      Run Beaker test suites.\n        * :suite - A specific suite to run\n          * If you set this to `ALL`, all suites will be run\n\n        * :nodeset - A specific nodeset to run on within a specific suite\n          * If you set this to `ALL`, all nodesets will be looped through, starting with 'default'\n          * You may also set this to a colon delimited list of short\n            nodeset names that will be run in that order\n\n        ## Suite Execution\n\n          By default the only suite that will be executed is `default`.\n          Since each suite is executed in a new environment, spin up can\n          take a lot of time. Therefore, the default is to only run the\n          default suite.\n\n          If there is a suite where the metadata contains `default_run` set\n          to the Boolean `true`, then that suite will be part of the\n          default suite execution.\n\n          You can run all suites by setting the passed suite name to `ALL`\n          (case sensitive).\n\n        ## Environment Variables\n\n          * BEAKER_suite_runall\n            * Run all Suites\n\n          * BEAKER_suite_basedir\n            * The base directory where suites will be defined\n            * Default: spec/acceptance\n\n        ## Global Suite Configuration\n          A file `config.yml` can be placed in the `suites` directory to\n          control certain aspects of the suite run.\n\n        ### Supported Config:\n\n          ```yaml\n          ---\n          # Fail the entire suite at the first failure\n          'fail_fast' : <true|false> => Default: true\n          ```\n        ## Individual Suite Configuration\n\n          Each suite may contain a YAML file, metadata.yml, which will be\n          used to provide information to the suite of tests.\n\n        ### Supported Config:\n\n          ```yaml\n          ---\n          'name' :        '<User friendly name for the suite>'\n\n          # Run this suite by default\n          'default_run' : <true|false> => Default: false\n          ```\n    EOM\n    task :suites, [:suite, :nodeset] => ['spec_prep'] do |t,args|\n      suite = args[:suite]\n      nodeset = args[:nodeset]\n\n      # Record Tasks That Fail\n      # Need to figure out how to capture the errors\n      failures = Hash.new\n\n      suite_basedir = File.join(@base_dir, 'spec/acceptance/suites')\n\n      if ENV['BEAKER_suite_basedir']\n        suite_basedir = ENV['BEAKER_suite_basedir']\n      end\n\n      raise(\"Error: Suites Directory at '\#{suite_basedir}'!\") unless File.directory?(suite_basedir)\n\n      if suite && (suite != 'ALL')\n        unless File.directory?(File.join(suite_basedir, suite))\n          STDERR.puts(\"Error: Could not find suite '\#{suite}'\")\n          STDERR.puts(\"Available Suites:\")\n          STDERR.puts('  * ' + Dir.glob(\n            File.join(suite_basedir, '*')).sort.map{ |x|\n              File.basename(x)\n            }.join(\"\\n  * \")\n          )\n          exit(1)\n        end\n      end\n\n      suite_config = {\n        'fail_fast' => true\n      }\n      suite_config_metadata_path = File.join(suite_basedir, 'config.yml')\n      if File.file?(suite_config_metadata_path)\n        suite_config.merge!(YAML.load_file(suite_config_metadata_path))\n      end\n\n      suites = Hash.new\n\n      if suite && (suite != 'ALL')\n        suites[suite] = Hash.new\n        # If a suite was set, make sure it runs.\n        suites[suite]['default_run'] = true\n      else\n        Dir.glob(File.join(suite_basedir,'*')) do |file|\n          if File.directory?(file)\n            suites[File.basename(file)] = Hash.new\n\n            if suite == 'ALL'\n              suites[File.basename(file)]['default_run'] = true\n            end\n          end\n        end\n      end\n\n      suites.keys.each do |ste|\n        suites[ste]['name']  = ste\n        suites[ste]['path']  = File.join(suite_basedir, ste)\n\n        metadata_path = File.join(suites[ste]['path'], 'metadata.yml')\n        if File.file?(metadata_path)\n          suites[ste]['metadata'] = YAML.load_file(metadata_path)\n        end\n\n        unless File.directory?(File.join(suites[ste]['path'],'nodesets'))\n          Dir.chdir(suites[ste]['path']) do\n            if File.directory?('../../nodesets')\n              FileUtils.ln_s('../../nodesets', 'nodesets')\n            end\n          end\n        end\n\n        suites[ste].merge!(suites[ste]['metadata']) if suites[ste]['metadata']\n\n        # Ensure that the 'default' suite runs unless explicitly disabled.\n        if suites['default']\n          if ( suites['default']['default_run'].nil? ) || ( suites['default']['default_run'] == true )\n            suites['default']['default_run'] = true\n          end\n        end\n      end\n\n      raise(\"Error: No Suites Found in '\#{suite_basedir}'!\") if suites.empty?\n\n      # Need to ensure that 'default' is first\n      ordered_suites = suites.keys.sort\n      default_suite = ordered_suites.delete('default')\n      ordered_suites.unshift(default_suite) if default_suite\n\n      suite_start_time = Process.clock_gettime(Process::CLOCK_MONOTONIC)\n      ordered_suites.each do |ste|\n\n        next unless (suites[ste]['default_run'] == true)\n\n        name = suites[ste]['name']\n\n        $stdout.puts(\"\\n\\n=== Suite '\#{name}' Starting ===\\n\\n\")\n\n        nodesets = Array.new\n        nodeset_path = File.join(suites[ste]['path'],'nodesets')\n\n        if nodeset\n          if nodeset == 'ALL'\n            nodesets = Dir.glob(File.join(nodeset_path, '*.yml'))\n\n            # Make sure we run the default set first\n            default_set = nodesets.delete(File.join(nodeset_path, 'default.yml'))\n            nodesets.unshift(default_set) if default_set\n          else\n            nodeset.split(':').each do |tgt_nodeset|\n              nodesets << File.join(nodeset_path, \"\#{tgt_nodeset.strip}.yml\")\n            end\n          end\n        else\n          nodesets << File.join(nodeset_path, 'default.yml')\n        end\n\n        refined_nodesets = []\n\n        nodesets.each do |nodeset_yml|\n          parsed_nodeset = ::Beaker::Options::HostsFileParser.parse_hosts_file(nodeset_yml)\n\n          # Default to multi-node testing for backwards compatibility\n          multi_node = (parsed_nodeset[:multi_node] == false ? false: true)\n\n          if multi_node\n            refined_nodesets.push(nodeset_yml)\n          else\n            parsed_nodeset_hosts = parsed_nodeset.delete(:HOSTS)\n\n            parsed_nodeset_hosts.each do |k,v|\n\n              v[:roles] ||= []\n              v[:roles] |= ['default']\n\n              tmp_nodeset = {\n                :HOSTS  => { k => v },\n                :CONFIG => parsed_nodeset\n              }\n\n              tmp_nodeset_file = Tempfile.new(\"nodeset_\#{k}-\")\n              tmp_nodeset_file.write(tmp_nodeset.to_yaml)\n              tmp_nodeset_file.close\n\n              refined_nodesets.push(tmp_nodeset_file.path)\n\n              at_exit do\n                if tmp_nodeset_file && File.exist?(tmp_nodeset_file.path)\n                  tmp_nodeset_file.close\n                  tmp_nodeset_file.unlink\n                end\n              end\n            end\n          end\n        end\n\n        refined_nodesets.sort.each do |nodeset_yml|\n          unless File.file?(nodeset_yml)\n            # Get here if user has specified a non-existent nodeset or the\n            # implied `default` nodeset does not exist.\n            if suite_config['fail_fast']\n              fail(\"*** Suite \#{name} Nodeset '\#{File.basename(nodeset_yml, '.yml')}' Not Found ***\")\n            else\n              $stdout.puts(\"=== Suite \#{name} Nodeset '\#{File.basename(nodeset_yml, '.yml')}' Not Found, Skipping ===\")\n              next\n            end\n          end\n\n          ENV['BEAKER_setfile'] = nodeset_yml\n\n          Rake::Task[:beaker].clear\n          RSpec::Core::RakeTask.new(:beaker) do |tsk|\n            tsk.rspec_opts = ['--color']\n            tsk.pattern = File.join(suites[ste]['path'])\n          end\n\n          current_suite_task = Rake::Task[:beaker]\n\n          if suite_config['fail_fast'] == true\n            current_suite_task.execute\n          else\n            begin\n              current_suite_task.execute\n            rescue SystemExit\n              failures[suites[ste]['name']] = {\n                'path'    => suites[ste]['path'],\n                'nodeset' => File.basename(nodeset_yml, '.yml')\n              }\n            end\n          end\n\n          $stdout.puts(\"\\n\\n=== Suite '\#{name}' Complete ===\\n\\n\")\n        end\n      end\n      suite_end_time = Process.clock_gettime(Process::CLOCK_MONOTONIC)\n\n      suite_run_time = ((suite_end_time - suite_start_time)/60).round(2)\n\n      $stdout.puts(\"== Total Runtime: \#{suite_run_time} minutes ==\\n\\n\")\n\n      unless failures.keys.empty?\n        $stdout.puts(\"The following tests had failures:\")\n        failures.keys.sort.each do |ste|\n          $stdout.puts(\"  * \#{ste} => \#{failures[ste]['path']} on \#{failures[ste]['nodeset']}\")\n        end\n      end\n    end\n  end\nend\n"