Add latest changes from gitlab-org/gitlab@16-2-stable-eev16.2.0-rc42

1 files changed, 74 insertions, 0 deletions

diff --git a/db/post_migrate/20230613192802_swap_ci_build_needs_to_big_int_for_self_hosts.rb b/db/post_migrate/20230613192802_swap_ci_build_needs_to_big_int_for_self_hosts.rb
new file mode 100644
index 00000000000..7533de86a2a
--- /dev/null
+++ b/db/post_migrate/20230613192802_swap_ci_build_needs_to_big_int_for_self_hosts.rb
@@ -0,0 +1,74 @@
+# frozen_string_literal: true
+
+class SwapCiBuildNeedsToBigIntForSelfHosts < Gitlab::Database::Migration[2.1]
+  include Gitlab::Database::MigrationHelpers::ConvertToBigint
+
+  disable_ddl_transaction!
+
+  TABLE_NAME = 'ci_build_needs'
+
+  def up
+    return if should_skip?
+    return if temporary_column_already_dropped?
+    return if columns_already_swapped?
+
+    swap
+  end
+
+  def down
+    return if should_skip?
+    return if temporary_column_already_dropped?
+    return unless columns_already_swapped?
+
+    swap
+  end
+
+  private
+
+  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"
+
+      execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN id TO id_tmp"
+      execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN id_convert_to_bigint TO id"
+      execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN id_tmp TO id_convert_to_bigint"
+
+      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
+
+  def should_skip?
+    com_or_dev_or_test_but_not_jh?
+  end
+
+  def columns_already_swapped?
+    table_columns = columns(TABLE_NAME)
+    column_id = table_columns.find { |c| c.name == 'id' }
+    column_id_convert_to_bigint = table_columns.find { |c| c.name == 'id_convert_to_bigint' }
+
+    column_id.sql_type == 'bigint' && column_id_convert_to_bigint.sql_type == 'integer'
+  end
+
+  def temporary_column_already_dropped?
+    table_columns = columns(TABLE_NAME)
+
+    !table_columns.find { |c| c.name == 'id_convert_to_bigint' }
+  end
+end