Make spec_file field private
Not clear exactly how useful this is to keep around, but at the very
least, it doesn't need to be public.
@@ -177,7 +177,10 @@ enum InitializationState {
pub struct Service {
spec: ServiceSpec,
pub service_group: ServiceGroup,
- pub spec_file: PathBuf,
+ // TODO: `spec_file` is only used for serialization; unsure if
+ // that's even useful, given that it's always the same value for a
+ // given service.
+ spec_file: PathBuf,
pub spec_ident: PackageIdent,
pub topology: Topology,
pub update_strategy: UpdateStrategy,
