Patch to use inspec-iggy with terraform 0.12

inspec-iggy-tf0.12.patch

--- gems/2.5.0/gems/inspec-iggy-0.6.0/lib/inspec-iggy/terraform/generate.rb	2019-08-08 13:27:19.494150516 +0200
+++ gems/2.5.0/gems/inspec-iggy-0.6.0/lib/inspec-iggy/terraform/generate.rb	2019-10-18 11:46:58.920277083 +0200
@@ -30,31 +30,31 @@
     def self.parse_resources(tfstate, resource_path, _platform)
       # iterate over the resources
       resources = {}
-      tfstate['modules'].each do |m|
-        tf_resources = m['resources']
-        tf_resources.keys.each do |tf_res|
-          resource_type = tf_resources[tf_res]['type']
+      tf_resources = tfstate['resources']
+      tf_resources.each do |tf_res|
+        resource_type = tf_res['type']
 
-          next if resource_type.eql?('random_id') # this is a Terraform resource, not a provider resource
+        next if resource_type.eql?('random_id') # this is a Terraform resource, not a provider resource
 
-          # load resource pack resources
-          InspecPlugins::Iggy::InspecHelper.load_resource_pack(resource_path) if resource_path
+        # load resource pack resources
+        InspecPlugins::Iggy::InspecHelper.load_resource_pack(resource_path) if resource_path
 
-          # add translation layer
-          if InspecPlugins::Iggy::InspecHelper::TRANSLATED_RESOURCES.key?(resource_type)
-            Inspec::Log.debug "Iggy::Terraform::Generate.parse_resources resource_type = #{resource_type} #{InspecPlugins::Iggy::InspecHelper::TRANSLATED_RESOURCES[resource_type]} TRANSLATED"
-            resource_type = InspecPlugins::Iggy::InspecHelper::TRANSLATED_RESOURCES[resource_type]
-          end
-          resources[resource_type] = {} if resources[resource_type].nil?
-          # does this match an InSpec resource?
-          if InspecPlugins::Iggy::InspecHelper.available_resources.include?(resource_type)
-            Inspec::Log.debug "Iggy::Terraform::Generate.parse_resources resource_type = #{resource_type} MATCHED"
-            resource_id = tf_resources[tf_res]['primary']['id']
-            resource_attributes = tf_resources[tf_res]['primary']['attributes']
-            resources[resource_type][resource_id] = resource_attributes
-          else
-            Inspec::Log.debug "Iggy::Terraform.Generate.parse_generate resource_type = #{resource_type} SKIPPED"
+        # add translation layer
+        if InspecPlugins::Iggy::InspecHelper::TRANSLATED_RESOURCES.key?(resource_type)
+          Inspec::Log.debug "Iggy::Terraform::Generate.parse_resources resource_type = #{resource_type} #{InspecPlugins::Iggy::InspecHelper::TRANSLATED_RESOURCES[resource_type]} TRANSLATED"
+          resource_type = InspecPlugins::Iggy::InspecHelper::TRANSLATED_RESOURCES[resource_type]
+        end
+        resources[resource_type] = {} if resources[resource_type].nil?
+        # does this match an InSpec resource?
+        if InspecPlugins::Iggy::InspecHelper.available_resources.include?(resource_type)
+          Inspec::Log.debug "Iggy::Terraform::Generate.parse_resources resource_type = #{resource_type} MATCHED"
+          tf_res['instances'].each do | instance |
+              resource_id = instance['attributes']['id']
+              resource_attributes = instance['attributes']
+              resources[resource_type][resource_id] = resource_attributes
           end
+        else
+          Inspec::Log.debug "Iggy::Terraform.Generate.parse_generate resource_type = #{resource_type} SKIPPED"
         end
       end
       resources