Class: Fhcap::CLI::Kitchen

Inherits:
ThorBase show all
Defined in:
lib/fhcap/kitchen.rb

Constant Summary collapse

TEST_SUITE_NAME = 
'default'
DEFAULT_INSTANCE = 
'default'

Instance Attribute Summary

Attributes inherited from ThorBase

#config, #thor

Instance Method Summary collapse

Methods inherited from ThorBase

add_shared_option, chef_server_names, cluster_template_names, config_key_collection, exit_on_failure?, #initialize, provider_names, provider_names_for, repo_names, run_cmd, run_knife_cmd, shared_options

Methods included from ReposHelper

#find_cluster, #find_cluster_pwds, #find_cluster_pwds_with_repo, #find_cluster_with_repo, #find_data_bag, #find_data_bag_item, #find_environment, #find_repo_item, #find_role, #get_cookbook_deps, #get_cookbook_meta, #get_cookbook_versions, #get_cookbooks, #get_entry_dependencies, #get_modified_cookbooks, #is_dirty?, #modified?, #repo_cfg, #repo_clusters_dir, #repo_cookbook_paths, #repo_dir, #repo_names, #repo_paths, #repos_config, #repos_dir, #run_inside_repo_dir

Methods included from ProvidersHelper

#provider_availability_zones, #provider_config, #provider_credentials, #provider_for, #provider_names, #provider_names_for, #provider_regions, #provider_type, #providers_config

Methods included from Thor::Actions

#run

Constructor Details

This class inherits a constructor from Fhcap::ThorBase

Instance Method Details

#clean ⇒ Object 



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# File 'lib/fhcap/kitchen.rb', line 167

def clean
  say("Clean Test Suite", :yellow)
  Fhcap::CLI::Kitchen.new.invoke(:destroy, ['all'], {}) if is_kitchen_generated?
  remove_file test_suite_dir
end

#generate ⇒ Object 



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# File 'lib/fhcap/kitchen.rb', line 31

def generate
  require 'chef'
  cookbooks = get_cookbooks(options, [], repo_cookbook_paths('-cookbooks'))
  roles = options[:roles] || []
  driver = options[:driver]
  provisioner = options[:provisioner]
  say("Kitchen Generate: Cookbooks = #{cookbooks} : Roles = #{roles}: Driver = #{driver} : Provisioner = #{provisioner}", :yellow)

  Fhcap::CLI::Kitchen.new.invoke(:clean, [], {}) if is_kitchen_generated? && options[:clean]
  empty_directory test_suite_dir

  kitchen_config = YAML.load_file(File.join(Fhcap.source_root, "templates", "kitchen", "kitchen.#{driver}.yml.erb"))
  kitchen_config['suites'] = []
  kitchen_config['provisioner']['name'] = provisioner
  kitchen_config['provisioner']['data_bags_path'] = File.join(repo_dir(:fhcap), 'data_bags')
  kitchen_config['provisioner']['environments_path'] = File.join(repo_dir(:fhcap), 'environments')
  kitchen_config['provisioner']['roles_path'] = File.join(repo_dir(:fhcap), 'roles')

  cookbook_dependencies = {}

  cookbooks.each do |cookbook|
    meta = cookbook_loader.cookbooks_by_name[cookbook]
    if meta
      cookbook_kitchen_yaml = File.join(meta.root_dir, ".kitchen.yml")
      if File.exists? cookbook_kitchen_yaml
        cookbook_kitchen_config = YAML.load_file(cookbook_kitchen_yaml)

        if cookbook_kitchen_config['platforms']
          cookbook_kitchen_config['platforms'].map! do |platform|
            default_values = kitchen_config['platforms'].detect {|f| f["name"] == platform['name']} || {}
            default_values.merge(platform)
          end
          kitchen_config['platforms'] = cookbook_kitchen_config['platforms']
        end

        cookbook_kitchen_config['suites'].each do |suite|
          suite['name'] = "#{suite['name']}_#{cookbook}"
          suite['run_list'].unshift 'recipe[feedhenry_utils::kitchen_docker]' if driver == 'docker'
          suite['run_list'].unshift 'recipe[apt::default]'
          suite['run_list'].unshift 'recipe[chef-solo-search]' if provisioner == 'chef_solo'
          suite['run_list'].unshift 'role[test-kitchen_server]'
          suite['run_list'].uniq!

          suite_cookbooks = [cookbook] | suite['run_list'].collect do |item|
            recipe_match = /recipe\[(.+?(?=::)|.+?(?=\]))/.match item
            recipe_match ? recipe_match[1] : nil
          end.compact.uniq

          kitchen_config['suites'] << suite

          suite_cookbooks.each do |c|
            get_cookbook_deps(c, cookbook_dependencies, {cwd: test_suite_dir})
          end

        end
      else
        say_status("ERROR", "No test suites found for #{cookbook}", :red)
      end

    else
      say_status("ERROR", "No cookbook found for #{cookbook}", :red)
    end
  end

  roles.each do |r|
    role_file = find_role(r)
    if File.exists? role_file
      ::Chef::Config[:role_path] = File.join(repo_dir(:fhcap), 'roles')
      role = ::Chef::Role.from_disk r
      run_list = role.run_list.expand('development', 'disk')

      role_cookbooks = run_list.recipes.collect do |recipe|
        recipe.split('::').first
      end.compact.uniq

      suite_attributes = {}
      suite_run_list = []
      suite_run_list << 'recipe[feedhenry_utils::kitchen_docker]' if driver == 'docker'
      suite_run_list << 'recipe[apt::default]'
      suite_run_list << 'recipe[chef-solo-search]' if provisioner == 'chef_solo'
      suite_run_list << 'role[test-kitchen_server]'
      suite_run_list << "role[#{r}]"

      role_cookbooks.each do |c|
        get_cookbook_deps(c, cookbook_dependencies, {cwd: test_suite_dir})
        meta = cookbook_loader.cookbooks_by_name[c]
        if meta
          cookbook_kitchen_yaml = File.join(meta.root_dir, ".kitchen.yml")
          if File.exists? cookbook_kitchen_yaml
            cookbook_kitchen_config = YAML.load_file(cookbook_kitchen_yaml)
            default_values = cookbook_kitchen_config['suites'].detect {|f| f["name"] == 'default'} || {}
            default_attributes = default_values['attributes'] || {}
            suite_attributes.deep_merge!(default_attributes)
          end
        end
      end

      # The env overrides in some of the wrapper cookbooks cause issues when using roles, for now we will just remove them entirely.
      if suite_attributes['feedhenry_common']
        suite_attributes['feedhenry_common'].delete('env')
      end

      suite = {}
      suite['name'] = "default_#{r}"
      suite['run_list'] = suite_run_list
      suite['attributes'] = suite_attributes
      kitchen_config['suites'] << suite

      link_cookbook_tests(role_cookbooks, options, r, 'default')

    else
      say "Unknown Role #{role_file}"
    end
  end

  # 1. Create kitchen.yml
  template(File.join("templates", "kitchen", "kitchen.generate.yml.erb"), test_suite_kitchen_yml, :kitchen_yaml => kitchen_config.to_yaml, :force => true)

  #2. Create Cheffile
  template(File.join("templates", "kitchen", "Cheffile.erb"), File.join(test_suite_dir, "Cheffile"), :cookbooks => cookbook_dependencies.to_h, :name => "Combined Cheffile for #{cookbooks}", :force => true)

  #3. Configure tests
  link_cookbook_tests(cookbooks, options)

  #4. Add custom driver config
  if driver == 'docker'
    template(File.join("templates", "kitchen", "Dockerfile-rhel"), File.join(test_suite_dir, "Dockerfile-rhel"), {}, :force => true)
    template(File.join("templates", "kitchen", "docker_id_rsa"), File.join(test_suite_dir, "docker_id_rsa"), {}, :force => true)
    template(File.join("templates", "kitchen", "docker_id_rsa.pub"), File.join(test_suite_dir, "docker_id_rsa.pub"), {}, :force => true)
  elsif driver == 'vagrant'
    template(File.join("templates", "kitchen", "Vagrantfile-osx.rb"), File.join(test_suite_dir, "Vagrantfile-osx.rb"), {}, :force => true)
  end
end