Class: Builderator::Config::File

Inherits:
Attributes show all
Defined in:
lib/builderator/config/file.rb

Overview

DSL Loader for a configuration file

Instance Attribute Summary collapse

Attributes inherited from Attributes

#attributes, #extends, #nodes, #parent

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Attributes

#==, attribute, #clean, collection, #dirty, #dirty!, #merge, namespace, #reset!, #root, #root?, #seal, #to_json, #unseal

Constructor Details

#initialize(attributes = {}, options = {}, &block) ⇒ File

Returns a new instance of File.



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# File 'lib/builderator/config/file.rb', line 35

def initialize(attributes = {}, options = {}, &block)
  @policies = {}

  @date = Time.now.utc
  @type = options.fetch(:type, :code)
  @source = options.fetch(:source, nil)

  super(attributes, options, &block)
end

Instance Attribute Details

#date ⇒ Object (readonly)

Provide an authoritative, UTC-based date for any consumers



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# File 'lib/builderator/config/file.rb', line 30

def date
  @date
end

#policies ⇒ Object (readonly)

Returns the value of attribute policies.



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# File 'lib/builderator/config/file.rb', line 33

def policies
  @policies
end

#source ⇒ Object (readonly)

Where the instance was defined



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# File 'lib/builderator/config/file.rb', line 31

def source
  @source
end

#type ⇒ Object (readonly)

How compile should populate attributes



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# File 'lib/builderator/config/file.rb', line 32

def type
  @type
end

Class Method Details

.from_file(source, **options) ⇒ Object

DSL Loaders



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# File 'lib/builderator/config/file.rb', line 17

def from_file(source, **options)
  new({}, options.merge(:type => :file, :source => source))
end

.from_json(source, **options) ⇒ Object 



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# File 'lib/builderator/config/file.rb', line 21

def from_json(source, **options)
  new({}, options.merge(:type => :json, :source => source))
end

.lookup_cache ⇒ Object 



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# File 'lib/builderator/config/file.rb', line 25

def lookup_cache
  @lookup_cache ||= {}
end

Instance Method Details

#autoversion ⇒ Object

Enable/disable auto-versioning features



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# File 'lib/builderator/config/file.rb', line 115

namespace :autoversion do
  attribute :create_tags
  attribute :search_tags
end

#aws ⇒ Object

AWS configurations



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# File 'lib/builderator/config/file.rb', line 166

namespace :aws do
  attribute :region
  attribute :access_key
  attribute :secret_key
end

#cleaner ⇒ Object

Cleaner Parameters



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# File 'lib/builderator/config/file.rb', line 349

namespace :cleaner do
  attribute :commit
  attribute :force
  attribute :filters, Hash
  attribute :group_by, :type => :list
  attribute :sort_by
  attribute :keep

  namespace :limits do
    attribute :images
    attribute :launch_configs
    attribute :snapshots
    attribute :volumes
  end
end

#cleanup ⇒ Object

Option to disable cleanup of build resources



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# File 'lib/builderator/config/file.rb', line 398

attribute :cleanup

#compile ⇒ Object 



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# File 'lib/builderator/config/file.rb', line 45

def compile
  clean ## Clear dirty flag before re-parsing file or block

  case @type
  when :file
    instance_eval(IO.read(source), source, 0)
    super(false)

  when :json
    update = Rash.coerce(JSON.parse(IO.read(source)))

    unless @attributes == update
      dirty(true)
      @attributes = update
    end
  else
    instance_eval(&@block) if @block
    super(false)

  end

  ## Overlay policies
  policy.each do |name, policy|
    if policy.has?(:path)
      next unless ::File.exist?(policy.path)
      policies[name] ||= self.class.from_file(policy.path)

    elsif policy.has?(:json)
      next unless ::File.exist?(policy.json)
      policies[name] ||= self.class.from_json(policy.json)
    end

    policies[name].compile
    dirty(policies[name].dirty)
  end

  self
end

#cookbook ⇒ Object

Cookbook build options



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# File 'lib/builderator/config/file.rb', line 142

namespace :cookbook do
  attribute :path
  attribute :berkshelf_config

  attribute :sources, :type => :list, :singular => :add_source
  attribute :metadata

  collection :depends do
    attribute :version

    attribute :git
    attribute :github
    attribute :branch
    attribute :tag
    attribute :ref
    attribute :rel

    attribute :path, :relative => true
  end
end

#generator ⇒ Object

Generator Options



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# File 'lib/builderator/config/file.rb', line 368

namespace :generator do
  collection :project do
    namespace :builderator do
      attribute :version
    end

    namespace :ruby do
      attribute :version
    end

    namespace :vagrant do
      attribute :install
      attribute :version

      collection :plugin do
        attribute :version
      end
    end

    collection :resource do
      attribute :path, :type => :list
      attribute :action
      attribute :template
    end
  end
end

#local ⇒ Object

Local resource paths



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# File 'lib/builderator/config/file.rb', line 123

namespace :local do
  attribute :cookbook_path
  attribute :data_bag_path
  attribute :environment_path
end

#lookup(source, query) ⇒ Object

Use the Data controller to fetch IDs from the EC2 API at compile time



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# File 'lib/builderator/config/file.rb', line 85

def lookup(source, query)
  self.class.lookup_cache[cache_key(query)] ||= Control::Data.lookup(source, query)
end

#relative(*path) ⇒ Object

Helper to resolve absolute paths relative to this ‘File`. Only works for `File`s with valid filesystem source attributes!



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# File 'lib/builderator/config/file.rb', line 96

def relative(*path)
  Pathname.new(source).join(*(['..', path].flatten)).expand_path
end

#vendor ⇒ Object

Configure resources that must be fetched for a build



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# File 'lib/builderator/config/file.rb', line 334

collection :vendor do
  attribute :path, :relative => true

  attribute :git
  attribute :github
  attribute :remote
  attribute :branch
  attribute :tag
  attribute :ref
  attribute :rel
end

#vendored(name, *path) ⇒ Object

Helper to resolve paths to vendored files



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# File 'lib/builderator/config/file.rb', line 90

def vendored(name, *path)
  Util.vendor(name, *path)
end