CUBELinux-2
06ea3252eb
Implements the requested cube service: a long-lived daemon that holds ONE CubeStore for its whole lifetime and serves the cube command language over a Unix-domain socket, plus cubec to talk to it. - cubesys::commands: factored the single command interpreter (Session::exec) so cube REPL, cubec client, and the daemon run identical logic - cubesys::net: dependency-free length-framed AF_UNIX transport - cubesys::persist: dependency-free JSON snapshot (atomic tmp+rename) so the store -- including sealed/encrypted records -- survives daemon restarts - cube-server: listens on $XDG_RUNTIME_DIR/cube/cube.sock, snapshots to $XDG_STATE_HOME/cube/cube-store.json, replays on startup - cubec: one-shot + REPL client over the socket - cube.rs trimmed to a thin REPL/script/demo driver (help text updated) - /etc/systemd/system/cube.service: runs as luulu, ProtectSystem=strict, RestrictAddressFamilies=AF_UNIX, Restart=on-failure; enabled + active - integration.md documents the daemon + caveat (open rewrites plaintext) Verified: ./check (fmt+tests+clippy -D warnings) green; ./check mount (27 FUSE e2e) green; socket CLI round-trips; sealed record survived a full service restart and reopened+r with original value.