lib/chef/provisioning/managed_entry.rb in chef-provisioning-2.0.0 vs lib/chef/provisioning/managed_entry.rb in chef-provisioning-2.0.1

@@ -1,121 +1,121 @@
-class Chef
-module Provisioning
-  #
-  # Specification for a managed thing.  Remembers where it was stored, and lets
-  # you stuff reference data in it.
-  #
-  class ManagedEntry
-    def initialize(managed_entry_store, resource_type, name, data=nil)
-      @managed_entry_store = managed_entry_store
-      @resource_type = resource_type
-      @name = name
-      @data = data || {}
-    end
-
-    attr_reader :managed_entry_store
-    attr_reader :resource_type
-    attr_reader :name
-    attr_reader :data
-
-    def attrs
-      data
-    end
-
-    #
-    # Globally unique identifier for this machine. Does not depend on the machine's
-    # reference or existence.
-    #
-    def id
-      managed_entry_store.identifier(resource_type, name)
-    end
-
-    #
-    # Reference to this managed thing.  This should be a freeform hash, with enough
-    # information for the driver to look it up and create a Machine object to
-    # access it.
-    #
-    # This MUST include a 'driver_url' attribute with the driver's URL in it.
-    #
-    # chef-provisioning will do its darnedest to not lose this information.
-    #
-    def reference
-      # Backcompat: old data bags didn't have the "reference" field.  If we have
-      # no reference field in the data, and the data bag is non-empty, return
-      # the root of the data bag.
-      attrs['reference'] || attrs['location'] || (attrs == {} ? nil : attrs)
-    end
-
-    #
-    # Set the reference for this machine.
-    #
-    def reference=(value)
-      self.attrs['reference'] = value
-    end
-
-    # URL to the driver.
-    def driver_url
-      attrs['driver_url'] || (reference ? reference['driver_url'] : nil)
-    end
-    def driver_url=(value)
-      attrs['driver_url'] = value
-    end
-
-    #
-    # Save this node to the server.  If you have significant information that
-    # could be lost, you should do this as quickly as possible.  Data will be
-    # saved automatically for you after allocate_machine and ready_machine.
-    #
-    def save(action_handler)
-      managed_entry_store.save_data(resource_type, name, data, action_handler)
-    end
-
-    def delete(action_handler)
-      managed_entry_store.delete_data(resource_type, name, action_handler)
-    end
-
-
-    #
-    # Subclass interface
-    #
-
-    #
-    # Get the given data
-    #
-    # @param resource_type [Symbol] The type of thing to retrieve (:machine, :machine_image, :load_balancer, :aws_vpc, :aws_subnet, ...)
-    # @param name [String] The unique identifier of the thing to retrieve
-    #
-    # @return [Hash,Array] The data, or `nil` if the data does not exist.  Will be JSON- and YAML-compatible (Hash, Array, String, Integer, Boolean, Nil)
-    #
-    def get_data(resource_type, name)
-      raise NotImplementedError, :delete_data
-    end
-
-    #
-    # Save the given data
-    #
-    # @param resource_type [Symbol] The type of thing to save (:machine, :machine_image, :load_balancer, :aws_vpc, :aws_subnet ...)
-    # @param name [String] The unique identifier of the thing to save
-    # @param data [Hash,Array] The data to save.  Must be JSON- and YAML-compatible (Hash, Array, String, Integer, Boolean, Nil)
-    #
-    def save_data(resource_type, name, data, action_handler)
-      raise NotImplementedError, :delete_data
-    end
-
-    #
-    # Delete the given data
-    #
-    # @param resource_type [Symbol] The type of thing to delete (:machine, :machine_image, :load_balancer, :aws_vpc, :aws_subnet, ...)
-    # @param name [String] The unique identifier of the thing to delete
-    #
-    # @return [Boolean] Whether anything was deleted or not.
-    #
-    def delete_data(resource_type, name, action_handler)
-      raise NotImplementedError, :delete_data
-    end
-
-    def identifier(resource_type, name)
-      raise NotImplementedError, :identifier
-    end
-  end
-end
-end
+class Chef
+module Provisioning
+  #
+  # Specification for a managed thing.  Remembers where it was stored, and lets
+  # you stuff reference data in it.
+  #
+  class ManagedEntry
+    def initialize(managed_entry_store, resource_type, name, data=nil)
+      @managed_entry_store = managed_entry_store
+      @resource_type = resource_type
+      @name = name
+      @data = data || {}
+    end
+
+    attr_reader :managed_entry_store
+    attr_reader :resource_type
+    attr_reader :name
+    attr_reader :data
+
+    def attrs
+      data
+    end
+
+    #
+    # Globally unique identifier for this machine. Does not depend on the machine's
+    # reference or existence.
+    #
+    def id
+      managed_entry_store.identifier(resource_type, name)
+    end
+
+    #
+    # Reference to this managed thing.  This should be a freeform hash, with enough
+    # information for the driver to look it up and create a Machine object to
+    # access it.
+    #
+    # This MUST include a 'driver_url' attribute with the driver's URL in it.
+    #
+    # chef-provisioning will do its darnedest to not lose this information.
+    #
+    def reference
+      # Backcompat: old data bags didn't have the "reference" field.  If we have
+      # no reference field in the data, and the data bag is non-empty, return
+      # the root of the data bag.
+      attrs['reference'] || attrs['location'] || (attrs == {} ? nil : attrs)
+    end
+
+    #
+    # Set the reference for this machine.
+    #
+    def reference=(value)
+      self.attrs['reference'] = value
+    end
+
+    # URL to the driver.
+    def driver_url
+      attrs['driver_url'] || (reference ? reference['driver_url'] : nil)
+    end
+    def driver_url=(value)
+      attrs['driver_url'] = value
+    end
+
+    #
+    # Save this node to the server.  If you have significant information that
+    # could be lost, you should do this as quickly as possible.  Data will be
+    # saved automatically for you after allocate_machine and ready_machine.
+    #
+    def save(action_handler)
+      managed_entry_store.save_data(resource_type, name, data, action_handler)
+    end
+
+    def delete(action_handler)
+      managed_entry_store.delete_data(resource_type, name, action_handler)
+    end
+
+
+    #
+    # Subclass interface
+    #
+
+    #
+    # Get the given data
+    #
+    # @param resource_type [Symbol] The type of thing to retrieve (:machine, :machine_image, :load_balancer, :aws_vpc, :aws_subnet, ...)
+    # @param name [String] The unique identifier of the thing to retrieve
+    #
+    # @return [Hash,Array] The data, or `nil` if the data does not exist.  Will be JSON- and YAML-compatible (Hash, Array, String, Integer, Boolean, Nil)
+    #
+    def get_data(resource_type, name)
+      raise NotImplementedError, :delete_data
+    end
+
+    #
+    # Save the given data
+    #
+    # @param resource_type [Symbol] The type of thing to save (:machine, :machine_image, :load_balancer, :aws_vpc, :aws_subnet ...)
+    # @param name [String] The unique identifier of the thing to save
+    # @param data [Hash,Array] The data to save.  Must be JSON- and YAML-compatible (Hash, Array, String, Integer, Boolean, Nil)
+    #
+    def save_data(resource_type, name, data, action_handler)
+      raise NotImplementedError, :delete_data
+    end
+
+    #
+    # Delete the given data
+    #
+    # @param resource_type [Symbol] The type of thing to delete (:machine, :machine_image, :load_balancer, :aws_vpc, :aws_subnet, ...)
+    # @param name [String] The unique identifier of the thing to delete
+    #
+    # @return [Boolean] Whether anything was deleted or not.
+    #
+    def delete_data(resource_type, name, action_handler)
+      raise NotImplementedError, :delete_data
+    end
+
+    def identifier(resource_type, name)
+      raise NotImplementedError, :identifier
+    end
+  end
+end
+end