api

type BundleRenderer func(context.Context, string) (*declcfg.DeclarativeConfig, error)

type Factory interface {
	// CreateTemplate creates a new template instance with the given RenderBundle function
	CreateTemplate(renderBundle BundleRenderer) Template
	// Schema returns the schema identifier this factory handles
	Schema() string
}

type Template interface {
	// RenderBundle renders a bundle image reference into a DeclarativeConfig fragment.
	// This function is used to render a single bundle image reference by a template instance,
	// and is provided to the template on construction.
	// This is typically used in the call to Render the template to DeclarativeConfig, and
	// needs to be configurable to handle different bundle image formats and configurations.
	RenderBundle(ctx context.Context, imageRef string) (*declcfg.DeclarativeConfig, error)
	// Render processes the raw template yaml/json input and returns an expanded DeclarativeConfig
	// in the case where expansion fails, it returns an error
	Render(ctx context.Context, reader io.Reader) (*declcfg.DeclarativeConfig, error)
	// Schema returns the schema identifier for this template type
	Schema() string
}