Documentation

Overview

    Package gaesettings implements settings.Storage interface on top of GAE datastore.

    By default, gaesettings must have its handlers installed into the "default" AppEngine module, and must be running on an instance with read/write datastore access.

    See go.chromium.org/luci/server/settings for more details.

    Index

    Constants

    This section is empty.

    Variables

    This section is empty.

    Functions

    This section is empty.

    Types

    type Storage

    type Storage struct{}

      Storage knows how to store JSON blobs with settings in the datastore.

      It implements server/settings.EventualConsistentStorage interface.

      func (Storage) FetchAllSettings

      func (s Storage) FetchAllSettings(ctx context.Context) (*settings.Bundle, time.Duration, error)

        FetchAllSettings fetches all latest settings at once.

        func (Storage) GetConsistencyTime

        func (s Storage) GetConsistencyTime(ctx context.Context) (time.Time, error)

          GetConsistencyTime returns "last modification time" + "expiration period".

          It indicates moment in time when last setting change is fully propagated to all instances.

          Returns zero time if there are no settings stored.

          func (Storage) UpdateSetting

          func (s Storage) UpdateSetting(ctx context.Context, key string, value json.RawMessage, who, why string) error

            UpdateSetting updates a setting at the given key.

            Source Files