module Gitlab module CurrentSettings def current_application_settings if RequestStore.active? RequestStore.fetch(:current_application_settings) { ensure_application_settings! } else ensure_application_settings! end end def ensure_application_settings! if connect_to_db? begin settings = ::ApplicationSetting.current # In case Redis isn't running or the Redis UNIX socket file is not available rescue ::Redis::BaseError, ::Errno::ENOENT settings = ::ApplicationSetting.last end settings ||= ::ApplicationSetting.create_from_defaults unless ActiveRecord::Migrator.needs_migration? end settings || fake_application_settings end def fake_application_settings OpenStruct.new( default_projects_limit: Settings.gitlab['default_projects_limit'], default_branch_protection: Settings.gitlab['default_branch_protection'], signup_enabled: Settings.gitlab['signup_enabled'], signin_enabled: Settings.gitlab['signin_enabled'], gravatar_enabled: Settings.gravatar['enabled'], koding_enabled: false, sign_in_text: nil, after_sign_up_text: nil, help_page_text: nil, shared_runners_text: nil, restricted_visibility_levels: Settings.gitlab['restricted_visibility_levels'], max_attachment_size: Settings.gitlab['max_attachment_size'], session_expire_delay: Settings.gitlab['session_expire_delay'], default_project_visibility: Settings.gitlab.default_projects_features['visibility_level'], default_snippet_visibility: Settings.gitlab.default_projects_features['visibility_level'], domain_whitelist: Settings.gitlab['domain_whitelist'], import_sources: %w[github bitbucket gitlab google_code fogbugz git gitlab_project], shared_runners_enabled: Settings.gitlab_ci['shared_runners_enabled'], max_artifacts_size: Settings.artifacts['max_size'], require_two_factor_authentication: false, two_factor_grace_period: 48, akismet_enabled: false, repository_checks_enabled: true, container_registry_token_expire_delay: 5, user_default_external: false, ) end private def connect_to_db? # When the DBMS is not available, an exception (e.g. PG::ConnectionBad) is raised active_db_connection = ActiveRecord::Base.connection.active? rescue false active_db_connection && ActiveRecord::Base.connection.table_exists?('application_settings') rescue ActiveRecord::NoDatabaseError false end end end