Merge branch '2.6.next' into 2.6.x

* 2.6.next: (102 commits)
  (#5073) Download plugins even if you're filtering on tags
  Fix #5610: Prevent unnecessary RAL lookups
  Revert "Merge branch 'ticket/2.6.x/5605' of git://github.com/stschulte/puppet into 2.6.next"
  (#6723) Fix withenv environment restoration bug
  (#6689) Remove extraneous include of Puppet::Util in InventoryActiveRecord
  Remove extra trailing whitespace from lib/puppet/resource.rb
  (#5428) More fully "stub" Puppet::Resource::Reference for use with storedconfigs
  (#6707) Fix typo in rest_authconfig.rb
  (#6689) Make inventory_active_record terminus search quickly
  (#5392) Give a better error when realizing a non-existant resource
  (#2645) Adding a less-stubby test to verify the "system" attribute's behavior
  maint: Remove serialization of InventoryFact values
  maint: Rename InventoryHost to InventoryNode
  Fixed #2645 - Added support for creating system users
  maint: Remove spec run noise
  maint:Refactor of mount provider integration tests
  (#6338) Support searching on metadata in InventoryActiveRecord terminus
  (#6338) Implement search for InventoryActiveRecord facts terminus
  (#6338) Add an InventoryActiveRecord terminus for Facts
  Added integration tests for the mount provider
  ...

1 files changed, 39 insertions, 25 deletions

diff --git a/lib/puppet/resource.rb b/lib/puppet/resource.rb
index e832804f5..214516908 100644
--- a/lib/puppet/resource.rb
+++ b/lib/puppet/resource.rb
@@ -5,6 +5,11 @@ require 'puppet/util/pson'
 # The simplest resource class.  Eventually it will function as the
 # base class for all resource-like behaviour.
 class Puppet::Resource
+  # This stub class is only needed for serialization compatibility with 0.25.x.
+  # Specifically, it exists to provide a compatibility API when using YAML
+  # serialized objects loaded from StoreConfigs.
+  Reference = Puppet::Resource
+
   include Puppet::Util::Tagging
 
   require 'puppet/resource/type_collection_helper'
@@ -87,7 +92,7 @@ class Puppet::Resource
   def yaml_property_munge(x)
     case x
     when Hash
-      x.inject({}) { |h,kv| 
+      x.inject({}) { |h,kv|
         k,v = kv
         h[k] = self.class.value_to_pson_data(v)
         h
@@ -104,7 +109,7 @@ class Puppet::Resource
   # be overridden at some point, but this works for now.
   %w{has_key? keys length delete empty? <<}.each do |method|
     define_method(method) do |*args|
-      @parameters.send(method, *args)
+      parameters.send(method, *args)
     end
   end
 
@@ -112,13 +117,13 @@ class Puppet::Resource
   # to lower-case symbols.
   def []=(param, value)
     validate_parameter(param) if validate_parameters
-    @parameters[parameter_name(param)] = value
+    parameters[parameter_name(param)] = value
   end
 
   # Return a given parameter's value.  Converts all passed names
   # to lower-case symbols.
   def [](param)
-    @parameters[parameter_name(param)]
+    parameters[parameter_name(param)]
   end
 
   def ==(other)
@@ -140,11 +145,11 @@ class Puppet::Resource
 
   # Iterate over each param/value pair, as required for Enumerable.
   def each
-    @parameters.each { |p,v| yield p, v }
+    parameters.each { |p,v| yield p, v }
   end
 
   def include?(parameter)
-    super || @parameters.keys.include?( parameter_name(parameter) )
+    super || parameters.keys.include?( parameter_name(parameter) )
   end
 
   # These two methods are extracted into a Helper
@@ -170,14 +175,6 @@ class Puppet::Resource
     end
   end
 
-  # This stub class is only needed for serialization compatibility with 0.25.x
-  class Reference
-    attr_accessor :type,:title
-    def initialize(type,title)
-      @type,@title = type,title
-    end
-  end
-
   # Create our resource.
   def initialize(type, title = nil, attributes = {})
     @parameters = {}
@@ -204,7 +201,7 @@ class Puppet::Resource
     tag(self.type)
     tag(self.title) if valid_tag?(self.title)
 
-    @reference = Reference.new(@type,@title) # for serialization compatibility with 0.25.x
+    @reference = self # for serialization compatibility with 0.25.x
     if strict? and ! resource_type
       if @type == 'Class'
         raise ArgumentError, "Could not find declared class #{title}"
@@ -234,7 +231,7 @@ class Puppet::Resource
 
   # Produce a simple hash of our parameters.
   def to_hash
-    parse_title.merge @parameters
+    parse_title.merge parameters
   end
 
   def to_s
@@ -255,15 +252,26 @@ class Puppet::Resource
 
   # Convert our resource to Puppet code.
   def to_manifest
-    "%s { '%s':\n%s\n}" % [self.type.to_s.downcase, self.title,
-      @parameters.collect { |p, v|
-        if v.is_a? Array
-          "    #{p} => [\'#{v.join("','")}\']"
-        else
-          "    #{p} => \'#{v}\'"
-        end
-      }.join(",\n")
-      ]
+    # Collect list of attributes to align => and move ensure first
+    attr = parameters.keys
+    attr_max = attr.inject(0) { |max,k| k.to_s.length > max ? k.to_s.length : max }
+
+    attr.sort!
+    if attr.first != :ensure  && attr.include?(:ensure)
+      attr.delete(:ensure)
+      attr.unshift(:ensure)
+    end
+
+    attributes = attr.collect { |k|
+      v = parameters[k]
+      if v.is_a? Array
+        "  %-#{attr_max}s => %s,\n" % [ k, "[\'#{v.join("', '")}\']" ]
+      else
+        "  %-#{attr_max}s => %s,\n" % [ k, "\'#{v}\'" ]
+      end
+    }
+
+    "%s { '%s':\n%s}" % [self.type.to_s.downcase, self.title, attributes]
   end
 
   def to_ref
@@ -422,4 +430,10 @@ class Puppet::Resource
       return { :name => title.to_s }
     end
   end
+
+  def parameters
+    # @parameters could have been loaded from YAML, causing it to be nil (by
+    # bypassing initialize).
+    @parameters ||= {}
+  end
 end