RHICOMPL-2481 Adding Groups to openscap parser (#34)

lib/openscap_parser.rb

@@ -6,6 +6,7 @@
 require 'openscap_parser/test_results'
 require 'openscap_parser/profiles'
 require 'openscap_parser/rules'
+require 'openscap_parser/groups'
 require 'openscap_parser/rule_results'
 require 'openscap_parser/tailorings'
 

lib/openscap_parser/benchmark.rb

@@ -5,6 +5,7 @@
 require 'openscap_parser/rules'
 require 'openscap_parser/profiles'
 require 'openscap_parser/rule_references'
+require 'openscap_parser/groups'
 
 # Mimics openscap-ruby Benchmark interface
 module OpenscapParser
@@ -13,6 +14,7 @@ class Benchmark < XmlNode
     include OpenscapParser::Rules
     include OpenscapParser::RuleReferences
     include OpenscapParser::Profiles
+    include OpenscapParser::Groups
 
     def id
       @id ||= @parsed_xml['id']

lib/openscap_parser/group.rb

@@ -0,0 +1,73 @@
+# frozen_string_literal: true
+module OpenscapParser
+  class Group < XmlNode
+    include OpenscapParser::Util
+
+    def id
+      @id ||= parsed_xml['id']
+    end
+
+    def title
+      @title ||= parsed_xml.at_css('title') &&
+        parsed_xml.at_css('title').text
+    end
+
+    def description
+      @description ||= newline_to_whitespace(
+        parsed_xml.at_css('description') &&
+          parsed_xml.at_css('description').text || ''
+      )
+    end
+
+    def rationale
+      @rationale ||= newline_to_whitespace(
+        parsed_xml.at_css('rationale') &&
+          parsed_xml.at_css('rationale').text || ''
+      )
+    end
+
+    def requires
+      @requires ||= parsed_xml.xpath('./requires') &&
+        parsed_xml.xpath('./requires/@idref').flat_map do |r|
+          r.to_s&.split
+        end
+    end
+
+    def conflicts
+      @conflicts ||= parsed_xml.xpath('./conflicts') &&
+        parsed_xml.xpath('./conflicts/@idref').flat_map do |c|
+          c.to_s&.split
+        end
+    end
+
+    def selected
+      @selected ||= parsed_xml['selected']
+    end
+
+    def parent_id
+      @parent_id = parsed_xml.xpath('../@id').to_s
+    end
+
+    def parent_type
+      if parsed_xml.xpath("name(..)='Group'")
+        @parent_type = 'Group'
+      else
+        @parent_type = 'Benchmark'
+      end
+    end
+
+    def to_h
+      {
+        :id => id,
+        :title => title,
+        :description => description,
+        :requires => requires,
+        :conflicts => conflicts,
+        :rationale => rationale,
+        :selected => selected,
+        :parent_id => parent_id,
+        :parent_type => parent_type
+      }
+    end
+  end
+end

lib/openscap_parser/groups.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require 'openscap_parser/group'
+
+module OpenscapParser
+  # Methods related to finding and saving rule references
+  module Groups
+    def self.included(base)
+      base.class_eval do
+        def groups
+          @groups ||= group_nodes.map do |group_node|
+            OpenscapParser::Group.new(parsed_xml: group_node)
+          end
+        end
+
+        def group_nodes(xpath = './/Group')
+          xpath_nodes(xpath)
+        end
+      end
+    end
+  end
+end

lib/openscap_parser/rule.rb

@@ -29,6 +29,20 @@ def title
         parsed_xml.at_css('title').text
     end
 
+    def requires
+      @requires ||= parsed_xml.xpath('./requires') &&
+        parsed_xml.xpath('./requires/@idref').flat_map do |r|
+          r.to_s&.split
+        end
+    end
+
+    def conflicts
+      @conflicts ||= parsed_xml.xpath('./conflicts') &&
+        parsed_xml.xpath('./conflicts/@idref').flat_map do |c|
+          c.to_s&.split
+        end
+    end
+
     def description
       @description ||= newline_to_whitespace(
         parsed_xml.at_css('description') &&
@@ -57,15 +71,31 @@ def identifier_node
       @identifier_node ||= parsed_xml.at_xpath('ident')
     end
 
+    def parent_id
+      parsed_xml.xpath('../@id').to_s
+    end
+
+    def parent_type
+      if parsed_xml.xpath("name(..)='Group'")
+        @parent_type = 'Group'
+      else
+        @parent_type = 'Benchmark'
+      end
+    end
+
     def to_h
       {
         :id => id,
         :selected => selected,
         :severity => severity,
         :title => title,
+        :requires => requires,
+        :conflicts => conflicts,
         :description => description,
         :rationale => rationale,
-        :identifier => rule_identifier.to_h
+        :identifier => rule_identifier.to_h,
+        :parent_id => parent_id,
+        :parent_type => parent_type
       }
     end
   end