Friendship Quest remix of mobius, a hotline server in go #cli https://git.r.bdr.sh/mobius/atom/hotline/mem_file_store.go?h=main 2026-07-08T16:11:16Z 2026-07-08T16:11:16Z Jeff Halter 868228+jhalter@users.noreply.github.com 2026-07-08T16:11:16Z urn:sha1:3e5ae31fa6d8c33f61d070ca20c34c0dcba7666b Provide a reference non-OS FileStore that models storage as a flat keyspace of cleaned paths, deriving directory structure from key prefixes the way an object store does. It proves the FileStore abstraction is genuinely backend-agnostic and serves as a hermetic test fixture needing no temp directory. Symlink/ReadLink return errors.ErrUnsupported, matching how an object-store backend would behave. Tests drive a full upload -> list -> download round-trip and directory listing entirely in memory.