diff options
Diffstat (limited to 'lib/gitlab/current_settings.rb')
-rw-r--r-- | lib/gitlab/current_settings.rb | 49 |
1 files changed, 27 insertions, 22 deletions
diff --git a/lib/gitlab/current_settings.rb b/lib/gitlab/current_settings.rb index 48735fd197d..284e6ad55a5 100644 --- a/lib/gitlab/current_settings.rb +++ b/lib/gitlab/current_settings.rb @@ -10,43 +10,49 @@ module Gitlab delegate :sidekiq_throttling_enabled?, to: :current_application_settings - def fake_application_settings - OpenStruct.new(::ApplicationSetting.defaults) + def fake_application_settings(defaults = ApplicationSetting.defaults) + FakeApplicationSettings.new(defaults) end private def ensure_application_settings! - unless ENV['IN_MEMORY_APPLICATION_SETTINGS'] == 'true' - settings = retrieve_settings_from_database? - end + return in_memory_application_settings if ENV['IN_MEMORY_APPLICATION_SETTINGS'] == 'true' - settings || in_memory_application_settings + cached_application_settings || uncached_application_settings end - def retrieve_settings_from_database? - settings = retrieve_settings_from_database_cache? - return settings if settings.present? - - return fake_application_settings unless connect_to_db? - + def cached_application_settings begin - db_settings = ::ApplicationSetting.current - # In case Redis isn't running or the Redis UNIX socket file is not available + ApplicationSetting.cached rescue ::Redis::BaseError, ::Errno::ENOENT - db_settings = ::ApplicationSetting.last + # In case Redis isn't running or the Redis UNIX socket file is not available end - db_settings || ::ApplicationSetting.create_from_defaults end - def retrieve_settings_from_database_cache? + def uncached_application_settings + return fake_application_settings unless connect_to_db? + + # This loads from the database into the cache, so handle Redis errors begin - settings = ApplicationSetting.cached + db_settings = ApplicationSetting.current rescue ::Redis::BaseError, ::Errno::ENOENT # In case Redis isn't running or the Redis UNIX socket file is not available - settings = nil end - settings + + # If there are pending migrations, it's possible there are columns that + # need to be added to the application settings. To prevent Rake tasks + # and other callers from failing, use any loaded settings and return + # defaults for missing columns. + if ActiveRecord::Migrator.needs_migration? + defaults = ApplicationSetting.defaults + defaults.merge!(db_settings.attributes.symbolize_keys) if db_settings.present? + return fake_application_settings(defaults) + end + + return db_settings if db_settings.present? + + ApplicationSetting.create_from_defaults || in_memory_application_settings end def in_memory_application_settings @@ -62,8 +68,7 @@ module Gitlab active_db_connection = ActiveRecord::Base.connection.active? rescue false active_db_connection && - ActiveRecord::Base.connection.table_exists?('application_settings') && - !ActiveRecord::Migrator.needs_migration? + ActiveRecord::Base.connection.table_exists?('application_settings') rescue ActiveRecord::NoDatabaseError false end |