github.com/portworx/docker@v1.12.1/api/server/router/plugin/plugin_regular.go (about)

     1  // +build !experimental
     2  
     3  package plugin
     4  
     5  func (r *pluginRouter) initRoutes() {}
     6  
     7  // Backend is empty so that the package can compile in non-experimental
     8  // (Needed by volume driver)
     9  type Backend interface{}