zntg/ui/resources.go

package ui

import "io"

// Resources is an abstraction for opening resources.
type Resources interface {
	// OpenResource should open the resource with the specified name. The user is responsible for closing the resource.
	OpenResource(name string) (io.ReadCloser, error)
	// Destroy can be used for cleaning up at the end of the applications lifetime.
	Destroy() error
}

// PhysicalResources is an abstraction for opening and fetching (to disk) resources.
type PhysicalResources interface {
	Resources

	// FetchResource should fetch the resource with the specified name and return a path (on disk) where the resource can be accessed.
	FetchResource(name string) (string, error)
}