server

type Cacheable interface {
	CacheIdentifier() string
	LastModified() time.Time
	Data() ReadSeekCloser
	Name() string
}

type Config struct {
	AllowedEntries []Entry `json:allowedEntries`
}

type Configuration struct {
	Database   string
	FormatName string
	Filename   string
}

type Entry struct {
	Name   string           `json:name`
	Width  int64            `json:width`
	Height int64            `json:height`
	Type   paint.ResizeType `json:type`
}

type GridfsStorage struct {
	Connection *mgo.Session
}

type Identity interface {
	ID() interface{}
}

type MetaContainer interface {
	Meta() map[string]interface{}
}

type ReadSeekCloser interface {
	io.ReadCloser
	io.Seeker
}

type Server interface {
	Handler() http.Handler
}

type Storage interface {
	StoreChildImage(database, imageFormat string, imageData io.Reader, imageWidth, imageHeight int, original Cacheable, entry *Entry) (Cacheable, error)
	FindImageByParentID(namespace, id string, entry *Entry) (Cacheable, error)
	FindImageByParentFilename(namespace, filename string, entry *Entry) (Cacheable, error)
	IsValidID(id string) bool
}