1 files changed, 0 insertions, 70 deletions
diff --git a/lib/gitlab/background_migration/encrypt_static_object_token.rb b/lib/gitlab/background_migration/encrypt_static_object_token.rb
deleted file mode 100644
index 961dea028c9..00000000000
--- a/lib/gitlab/background_migration/encrypt_static_object_token.rb
+++ /dev/null
@@ -1,70 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module BackgroundMigration
-    # Populates "static_object_token_encrypted" field with encrypted versions
-    # of values from "static_object_token" field
-    class EncryptStaticObjectToken
-      # rubocop:disable Style/Documentation
-      class User < ActiveRecord::Base
-        include ::EachBatch
-        self.table_name = 'users'
-        scope :with_static_object_token, -> { where.not(static_object_token: nil) }
-        scope :without_static_object_token_encrypted, -> { where(static_object_token_encrypted: nil) }
-      end
-      # rubocop:enable Style/Documentation
-
-      BATCH_SIZE = 100
-
-      def perform(start_id, end_id)
-        ranged_query = User
-          .where(id: start_id..end_id)
-          .with_static_object_token
-          .without_static_object_token_encrypted
-
-        ranged_query.each_batch(of: BATCH_SIZE) do |sub_batch|
-          first, last = sub_batch.pick(Arel.sql('min(id), max(id)'))
-
-          batch_query = User.unscoped
-                          .where(id: first..last)
-                          .with_static_object_token
-                          .without_static_object_token_encrypted
-
-          user_tokens = batch_query.pluck(:id, :static_object_token)
-
-          user_encrypted_tokens = user_tokens.map do |(id, plaintext_token)|
-            next if plaintext_token.blank?
-
-            [id, Gitlab::CryptoHelper.aes256_gcm_encrypt(plaintext_token)]
-          end
-
-          encrypted_tokens_sql = user_encrypted_tokens.compact.map { |(id, token)| "(#{id}, '#{token}')" }.join(',')
-
-          next unless user_encrypted_tokens.present?
-
-          User.connection.execute(<<~SQL)
-              WITH cte(cte_id, cte_token) AS #{::Gitlab::Database::AsWithMaterialized.materialized_if_supported} (
-                SELECT *
-                FROM (VALUES #{encrypted_tokens_sql}) AS t (id, token)
-              )
-              UPDATE #{User.table_name}
-              SET static_object_token_encrypted = cte_token
-              FROM cte
-              WHERE cte_id = id
-          SQL
-        end
-
-        mark_job_as_succeeded(start_id, end_id)
-      end
-
-      private
-
-      def mark_job_as_succeeded(*arguments)
-        Gitlab::Database::BackgroundMigrationJob.mark_all_as_succeeded(
-          self.class.name.demodulize,
-          arguments
-        )
-      end
-    end
-  end
-end