confmap

type Provider interface {
	// Retrieve goes to the configuration source and retrieves the selected data which
	// contains the value to be injected in the configuration and the corresponding watcher that
	// will be used to monitor for updates of the retrieved value.
	//
	// If ctx is cancelled should return immediately with an error.
	// Should never be called concurrently with itself or with Shutdown.
	Retrieve(ctx context.Context, path string) (*Retrieved, error)

	// Scheme returns the scheme used by Retrieve.
	Scheme() string

	// Shutdown signals that the configuration for which this Provider was used to
	// retrieve values is no longer in use and the Provider should close and release
	// any resources that it may have created.
	//
	// This method must be called when the Collector service ends, either in case of
	// success or error. Retrieve cannot be called after Shutdown.
	//
	// Should never be called concurrently with itself or with Retrieve.
	// If ctx is cancelled should return immediately with an error.
	Shutdown(ctx context.Context) error
}

type Retrieved struct {
	// contains filtered or unexported fields
}