Add latest changes from gitlab-org/gitlab@16-0-stable-eev16.0.0-rc42

1 files changed, 57 insertions, 0 deletions

diff --git a/db/post_migrate/20230220102212_swap_columns_ci_build_needs_big_int_conversion.rb b/db/post_migrate/20230220102212_swap_columns_ci_build_needs_big_int_conversion.rb
new file mode 100644
index 00000000000..de98847fad4
--- /dev/null
+++ b/db/post_migrate/20230220102212_swap_columns_ci_build_needs_big_int_conversion.rb
@@ -0,0 +1,57 @@
+# frozen_string_literal: true
+
+class SwapColumnsCiBuildNeedsBigIntConversion < Gitlab::Database::Migration[2.1]
+  disable_ddl_transaction!
+
+  TABLE_NAME = 'ci_build_needs'
+
+  def up
+    return unless should_run?
+
+    swap
+  end
+
+  def down
+    return unless should_run?
+
+    swap
+  end
+
+  private
+
+  def should_run?
+    !Gitlab.jh? && (Gitlab.com? || Gitlab.dev_or_test_env?)
+  end
+
+  def swap
+    add_concurrent_index TABLE_NAME, :id_convert_to_bigint, unique: true, name:
+      'index_ci_build_needs_on_id_convert_to_bigint'
+
+    with_lock_retries(raise_on_exhaustion: true) do
+      execute "LOCK TABLE #{TABLE_NAME} IN ACCESS EXCLUSIVE MODE"
+
+      id_name = quote_column_name(:id)
+      temp_name = quote_column_name('id_tmp')
+      id_convert_to_bigint_name = quote_column_name(:id_convert_to_bigint)
+
+      execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN #{id_name} TO #{temp_name}"
+      execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN #{id_convert_to_bigint_name} TO #{id_name}"
+      execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN #{temp_name} TO #{id_convert_to_bigint_name}"
+
+      function_name = Gitlab::Database::UnidirectionalCopyTrigger.on_table(
+        TABLE_NAME, connection: Ci::ApplicationRecord.connection
+      ).name(
+        :id, :id_convert_to_bigint
+      )
+      execute "ALTER FUNCTION #{quote_table_name(function_name)} RESET ALL"
+
+      execute "ALTER SEQUENCE ci_build_needs_id_seq OWNED BY #{TABLE_NAME}.id"
+      change_column_default TABLE_NAME, :id, -> { "nextval('ci_build_needs_id_seq'::regclass)" }
+      change_column_default TABLE_NAME, :id_convert_to_bigint, 0
+
+      execute "ALTER TABLE #{TABLE_NAME} DROP CONSTRAINT ci_build_needs_pkey CASCADE"
+      rename_index TABLE_NAME, 'index_ci_build_needs_on_id_convert_to_bigint', 'ci_build_needs_pkey'
+      execute "ALTER TABLE #{TABLE_NAME} ADD CONSTRAINT ci_build_needs_pkey PRIMARY KEY USING INDEX ci_build_needs_pkey"
+    end
+  end
+end