Fixes #36716 - Add task to fix candlepin DB

Author: m-bucher

lib/katello/tasks/fix_candlepin_product_content.rake

@@ -0,0 +1,43 @@
+namespace :katello do
+  desc "Fix missing repository content in candlepin"
+  task :fix_candlepin_content => ["environment", "check_ping"] do
+    logger = Logger.new(STDOUT)
+    User.current = User.anonymous_api_admin
+
+    Katello::Resources::Candlepin::Owner.all.each do |owner|
+      logger.debug("Checking Products in Organization #{owner['name']}(#{owner['key']})")
+      org = Organization.find_by(label: owner['key'])
+
+      # find_missing associations
+      Katello::Resources::Candlepin::Product.all(owner['key']).each do |cp_product|
+        katello_product = Katello::Product.find_by_cp_id(cp_product['id'], org)
+        logger.debug("Checking '#{cp_product['name']}'")
+        content_count_in_cp = cp_product['productContent'].length
+        content_count_in_katello = katello_product.contents.count
+        logger.debug("Product has #{content_count_in_cp} content entries in Candlepin and #{content_count_in_katello} in Katello")
+        if content_count_in_cp != content_count_in_katello
+          logger.info("Product '#{cp_product['name']}' has #{content_count_in_cp} content entries in Candlepin but #{content_count_in_katello} in Katello")
+
+          existing_content_ids = cp_product['productContent'].
+            map{ |e| e['content']['id'] }.uniq
+          missing_content = katello_product.contents.where.not(cp_content_id: existing_content_ids)
+
+          missing_content.each do |katello_content|
+            logger.warn("Product #{katello_product.name.inspect} is missing Content #{katello_content.name.inspect}")
+            Katello::Resources::Candlepin::Product.remove_content(
+              owner['key'],
+              cp_product['id'],
+              katello_content.cp_content_id,
+            )
+            Katello::Resources::Candlepin::Product.add_content(
+              owner['key'],
+              cp_product['id'],
+              katello_content.cp_content_id,
+              true  # enabled=false only seems to occur for RHEL content
+            )
+          end
+        end
+      end
+    end
+  end
+end