1 files changed, 5 insertions, 51 deletions

diff --git a/lib/ohai/loader.rb b/lib/ohai/loader.rb
index f91425fc..d4d78811 100644
--- a/lib/ohai/loader.rb
+++ b/lib/ohai/loader.rb
@@ -53,13 +53,8 @@ module Ohai
       end
     end
 
-    # Simple struct to track a v6 plugin's class, file path, and the root of
-    # the plugin dir from which it was loaded.
-    V6PluginClass = Struct.new(:plugin_class, :plugin_path, :plugin_dir_path)
-
     def initialize(controller)
       @controller = controller
-      @v6_plugin_classes = []
       @v7_plugin_classes = []
     end
 
@@ -76,7 +71,6 @@ module Ohai
         load_plugin_class(plugin_file.path, plugin_file.plugin_root)
       end
 
-      collect_v6_plugins
       collect_v7_plugins
     end
 
@@ -92,14 +86,10 @@ module Ohai
     # Load a specified file as an ohai plugin and creates an instance of it.
     # Not used by ohai itself, but can be used to load a plugin for testing
     # purposes.
-    # plugin_dir_path is required when loading a v6 plugin.
     def load_plugin(plugin_path, plugin_dir_path = nil)
       plugin_class = load_plugin_class(plugin_path, plugin_dir_path)
       return nil unless plugin_class.kind_of?(Class)
-      case
-      when plugin_class < Ohai::DSL::Plugin::VersionVI
-        load_v6_plugin(plugin_class, plugin_path, plugin_dir_path)
-      when plugin_class < Ohai::DSL::Plugin::VersionVII
+      if plugin_class < Ohai::DSL::Plugin::VersionVII
         load_v7_plugin(plugin_class)
       else
         raise Exceptions::IllegalPluginDefinition, "cannot create plugin of type #{plugin_class}"
@@ -127,12 +117,10 @@ module Ohai
       if contents.include?("Ohai.plugin")
         load_v7_plugin_class(contents, plugin_path)
       else
-        Ohai::Log.warn("[DEPRECATION] Plugin at #{plugin_path} is a version 6 plugin. \
-Version 6 plugins will not be supported in Chef/Ohai 14. \
-Please upgrade your plugin to version 7 plugin format. \
-For more information visit here: docs.chef.io/ohai_custom.html")
-
-        load_v6_plugin_class(contents, plugin_path, plugin_dir_path)
+        raise Exceptions::IllegalPluginDefinition, "[DEPRECATION] Plugin at #{plugin_path}"\
+        " is a version 6 plugin. Version 6 plugins are no longer supported by Ohai. This"\
+        " plugin will need to be updated to the v7 Ohai plugin format. See"\
+        " https://docs.chef.io/ohai_custom.html for v7 syntax."
       end
     end
 
@@ -143,46 +131,12 @@ For more information visit here: docs.chef.io/ohai_custom.html")
       @controller.provides_map.set_providers_for(plugin, plugin_provides)
     end
 
-    def v6_dependency_solver
-      @controller.v6_dependency_solver
-    end
-
-    def collect_v6_plugins
-      @v6_plugin_classes.each do |plugin_spec|
-        plugin = load_v6_plugin(plugin_spec.plugin_class, plugin_spec.plugin_path, plugin_spec.plugin_dir_path)
-        loaded_v6_plugin(plugin, plugin_spec.plugin_path, plugin_spec.plugin_dir_path)
-      end
-    end
-
     def collect_v7_plugins
       @v7_plugin_classes.each do |plugin_class|
         load_v7_plugin(plugin_class)
       end
     end
 
-    def load_v6_plugin_class(contents, plugin_path, plugin_dir_path)
-      plugin_class = Class.new(Ohai::DSL::Plugin::VersionVI) { collect_contents(contents) }
-      @v6_plugin_classes << V6PluginClass.new(plugin_class, plugin_path, plugin_dir_path)
-      plugin_class
-    end
-
-    def load_v6_plugin(plugin_class, plugin_path, plugin_dir_path)
-      plugin_class.new(@controller, plugin_path, plugin_dir_path)
-    end
-
-    # Capture the plugin in @v6_dependency_solver if it is a V6 plugin
-    # to be able to resolve V6 dependencies later on.
-    # We are using the partial path in the dep solver as a key.
-    def loaded_v6_plugin(plugin, plugin_file_path, plugin_dir_path)
-      partial_path = Pathname.new(plugin_file_path).relative_path_from(Pathname.new(plugin_dir_path)).to_s
-
-      unless v6_dependency_solver.has_key?(partial_path)
-        v6_dependency_solver[partial_path] = plugin
-      else
-        Ohai::Log.debug("Plugin '#{plugin_file_path}' is already loaded.")
-      end
-    end
-
     def load_v7_plugin_class(contents, plugin_path)
       plugin_class = eval(contents, TOPLEVEL_BINDING, plugin_path)
       unless plugin_class.kind_of?(Class) && plugin_class < Ohai::DSL::Plugin