sftpd

type Authenticator func(ctx context.Context, user, password, remoteIP string) (Login, error)

type Login struct {
	ServiceID string
	DataDir   string // the service's data directory on this node
	UID       int    // owner for files created over SFTP (the container user)
	// CheckWrite refuses uploads once the service is at its disk limit (optional).
	CheckWrite func() error
}

type Server struct {
	Addr        string
	HostKeyPath string
	Auth        Authenticator
	Logger      *slog.Logger
	// Listener, when set, is used instead of listening on Addr (tests).
	Listener net.Listener
	// contains filtered or unexported fields
}