modify type for new provider

lib/puppet/type/postgresql_conf.rb

@@ -2,12 +2,10 @@
 
 Puppet::Type.newtype(:postgresql_conf) do
   @doc = 'This type allows puppet to manage postgresql.conf parameters.'
-
   ensurable
 
   newparam(:name) do
     desc 'A unique title for the resource.'
-
     newvalues(%r{^[\w.]+$})
   end
 
@@ -21,13 +19,7 @@
   end
 
   newproperty(:target) do
-    desc 'The path to postgresql.conf'
-    defaultto do
-      if @resource.class.defaultprovider.ancestors.include?(Puppet::Provider::ParsedFile)
-        @resource.class.defaultprovider.default_target
-      else
-        nil
-      end
-    end
+    desc 'The path to the postgresql config file'
+    newvalues(%r{^\/[a-z0-9]+[a-z0-9(\/)(\-)]*[\w]+.conf$})
   end
 end