2 commits

Author	SHA1	Message	Date
Marco Allegretti	37211dfd22	fix CI: fmt, skip migrate readonly test as root, fix container shell ... - Run cargo fmt on skip_if_root() blocks - Add skip_if_root() to migrate_atomic_version_unchanged_on_write_failure - Add libc dev-dependency to karapace-store for root check - Remove explicit shell: sh from container rustup steps (OCI exec can't find sh in PATH; default run shell works)	2026-02-22 20:11:09 +01:00
Marco Allegretti	4de311ebc7	feat: karapace-store — content-addressable object store, layers, metadata, WAL ... - ObjectStore: blake3-addressed objects, atomic writes (NamedTempFile + persist) - Integrity verification on every read (hash comparison without String allocation) - LayerStore: layer manifests with Base/Dependency/Policy/Snapshot kinds - MetadataStore: environment state machine, naming, ref-counting, blake3 checksum - GarbageCollector: signal-cancellable orphan cleanup, protects live references - WriteAheadLog: crash recovery with typed rollback steps (RemoveDir/RemoveFile/ResetState) - StoreLayout: #[inline] path accessors, store format v2 versioning - Store migration: v1→v2 with atomic version file rewrite - Deterministic tar packing/unpacking (sorted entries, zero timestamps, uid/gid 0) - fsync_dir() for POSIX-portable rename durability	2026-02-22 18:36:31 +01:00