Rename Geo::RepositoryBackfilService to Geo::RepositorySyncService

app/services/geo/repository_backfill_service.rb → app/services/geo/repository_sync_service.rb

 module Geo
-  class RepositoryBackfillService
+  class RepositorySyncService
     attr_reader :project_id
 
     LEASE_TIMEOUT    = 8.hours.freeze
-    LEASE_KEY_PREFIX = 'repository_backfill_service'.freeze
+    LEASE_KEY_PREFIX = 'repository_sync_service'.freeze
 
     def initialize(project_id)
       @project_id = project_id
@@ -81,7 +81,7 @@ module Geo
     end
 
     def update_registry(started_at, finished_at)
-      log('Updating registry information')
+      log('Updating repository sync information')
       registry = Geo::ProjectRegistry.find_or_initialize_by(project_id: project_id)
       registry.last_repository_synced_at = started_at
       registry.last_repository_successful_sync_at = finished_at if finished_at

spec/services/geo/repository_backfill_service_spec.rb → spec/services/geo/repository_sync_service_spec.rb

 require 'spec_helper'
 
-describe Geo::RepositoryBackfillService, services: true do
+describe Geo::RepositorySyncService, services: true do
   let!(:primary) { create(:geo_node, :primary, host: 'primary-geo-node') }
 
   subject { described_class.new(project.id) }
@@ -106,7 +106,7 @@ describe Geo::RepositoryBackfillService, services: true do
       end
     end
 
-    context 'when repository was backfilled successfully' do
+    context 'when repository was synced successfully' do
       let(:project) { create(:project) }
       let(:last_repository_synced_at) { 5.days.ago }
 
@@ -159,7 +159,7 @@ describe Geo::RepositoryBackfillService, services: true do
       end
     end
 
-    context 'when last attempt to backfill the repository failed' do
+    context 'when last attempt to sync the repository failed' do
       let(:project) { create(:project) }
 
       let!(:registry) do