Fixes #37237 - Allow repairing content view versions

app/controllers/katello/api/v2/content_view_versions_controller.rb

@@ -3,8 +3,8 @@ class Api::V2::ContentViewVersionsController < Api::V2::ApiController
     include ::Api::V2::BulkHostsExtension
     include Katello::Concerns::FilteredAutoCompleteSearch
 
-    before_action :find_authorized_katello_resource, :only => [:show, :update, :promote, :destroy, :republish_repositories]
-    before_action :find_content_view_from_version, :only => [:show, :update, :promote, :destroy, :republish_repositories]
+    before_action :find_authorized_katello_resource, :only => [:show, :update, :promote, :destroy, :republish_repositories, :verify_checksum]
+    before_action :find_content_view_from_version, :only => [:show, :update, :promote, :destroy, :republish_repositories, :verify_checksum]
     before_action :find_optional_readable_content_view, :only => [:index]
 
     before_action :find_environment, :only => [:index]
@@ -141,6 +141,13 @@ def incremental_update
       respond_for_async :resource => task
     end
 
+    api :POST, "/content_view_versions/:id/verify_checksum", N_("Verify checksum of repository contents in the content view version")
+    param :id, :number, :required => true, :desc => N_("Content view version identifier")
+    def verify_checksum
+      task = async_task(::Actions::Katello::ContentViewVersion::VerifyChecksum, @content_view_version)
+      respond_for_async :resource => task
+    end
+
     private
 
     def calculate_hosts_for_incremental(bulk_params, use_composites)

app/controllers/katello/concerns/api/v2/authorization.rb

@@ -49,7 +49,7 @@ def missing_permissions
 
         # promote_or_remove_content_views_to_environments has a special relationship to promote_or_remove_content_views
         if path_to_authenticate["controller"] == "katello/api/v2/content_view_versions" &&
-            path_to_authenticate["action"].in?(["promote", "remove_from_environment", "remove", "republish_repositories"])
+            path_to_authenticate["action"].in?(["promote", "remove_from_environment", "remove", "republish_repositories", "verify_checksum"])
           missing_perms << ::Permission.find_by(name: "promote_or_remove_content_views_to_environments")
         end
         missing_perms

app/lib/actions/katello/content_view_version/verify_checksum.rb

@@ -0,0 +1,29 @@
+module Actions
+  module Katello
+    module ContentViewVersion
+      class VerifyChecksum < Actions::EntryAction
+        def plan(content_view_version)
+          action_subject(content_view_version.content_view)
+          plan_self(:version_id => content_view_version.id)
+          plan_action(::Actions::BulkAction, ::Actions::Katello::Repository::VerifyChecksum, content_view_version.repositories) if content_view_version.repositories.any?
+        end
+
+        def run
+          #dummy run phase to save input and support humanized_name
+        end
+
+        def humanized_name
+          if input && input[:version_id]
+            version = ::Katello::ContentViewVersion.find_by(:id => input[:version_id])
+          end
+
+          if version
+            _("Verify checksum of repositories in %{name} %{version}") % {:name => version.content_view.name, :version => version.version}
+          else
+            _("Verify checksum of version repositories")
+          end
+        end
+      end
+    end
+  end
+end

config/routes/api/v2.rb

@@ -149,6 +149,7 @@ class ActionDispatch::Routing::Mapper
             post :promote
             post :export
             put :republish_repositories
+            post :verify_checksum
           end
           collection do
             get :auto_complete_search

lib/katello/permission_creator.rb

@@ -134,15 +134,15 @@ def content_view_permissions
       @plugin.permission :publish_content_views,
                          {
                            'katello/api/v2/content_views' => [:publish],
-                           'katello/api/v2/content_view_versions' => [:incremental_update, :republish_repositories],
+                           'katello/api/v2/content_view_versions' => [:incremental_update, :republish_repositories, :verify_checksum],
                            'katello/api/v2/content_imports' => [:version, :index]
                          },
                          :resource_type => 'Katello::ContentView',
                          :finder_scope => :publishable
       @plugin.permission :promote_or_remove_content_views,
                          {
                            'katello/api/v2/content_view_versions' => [:promote],
-                           'katello/api/v2/content_views' => [:remove_from_environment, :remove, :republish_repositories]
+                           'katello/api/v2/content_views' => [:remove_from_environment, :remove, :republish_repositories, :verify_checksum]
                          },
                          :resource_type => 'Katello::ContentView',
                          :finder_scope => :promotable_or_removable