hst/fs: implement overlay fstype

This finally exposes overlay mounts in the high level hakurei API. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-15 03:30:51 +09:00
parent 4433c993fa
commit 9ed3ba85ea
12 changed files with 253 additions and 3 deletions
--- a/hst/fs.go
+++ b/hst/fs.go
@@ -81,6 +81,12 @@ func (f *FilesystemConfigJSON) MarshalJSON() ([]byte, error) {
 			*FSEphemeral
 		}{fsType{FilesystemEphemeral}, cv}

+	case *FSOverlay:
+		v = &struct {
+			fsType
+			*FSOverlay
+		}{fsType{FilesystemOverlay}, cv}
+
 	default:
 		return nil, FSImplError{f.FilesystemConfig}
 	}
@@ -103,6 +109,9 @@ func (f *FilesystemConfigJSON) UnmarshalJSON(data []byte) error {
 	case FilesystemEphemeral:
 		*f = FilesystemConfigJSON{new(FSEphemeral)}

+	case FilesystemOverlay:
+		*f = FilesystemConfigJSON{new(FSOverlay)}
+
 	default:
 		return FSTypeError(t.Type)
 	}