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feat(oluo): CAS caller-side persistence — persist_snapshot + load_snapshot (ZEB-110) #224

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Merged
jenglund merged 7 commits into from
Apr 13, 2026
Merged

feat(oluo): CAS caller-side persistence — persist_snapshot + load_snapshot (ZEB-110) #224

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c88a7da
feat(oluo): add persist module scaffold with SnapshotManifest and err…
jenglund Apr 13, 2026
6900c70
feat(oluo): implement persist_snapshot with DAG ingest and head file …
jenglund Apr 13, 2026
a6313b1
feat(oluo): implement load_snapshot with DAG reassembly and engine re…
jenglund Apr 13, 2026
f65be22
test(oluo): persist/load round-trip integration test (ZEB-110)
jenglund Apr 13, 2026
f8d8b67
test(oluo): manifest integrity, crash simulation, deterministic CID t…
jenglund Apr 13, 2026
7bdf3ec
fix(oluo): rename ManifestDeserialize→ManifestSerde, add data_dir pre…
jenglund Apr 13, 2026
90d1f81
fix(oluo): add sync_all() to atomic_write for power-loss durability (…
jenglund Apr 13, 2026
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5 changes: 5 additions & 0 deletions crates/harmony-oluo/Cargo.toml
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Expand Up @@ -14,8 +14,13 @@ no-neon = ["harmony-crypto/no-neon"]
harmony-semantic = { workspace = true }
harmony-crypto = { workspace = true }
harmony-search = { path = "../harmony-search" }
harmony-content = { workspace = true, features = ["std"] }
hashbrown = { workspace = true, features = ["serde"] }
serde = { workspace = true, features = ["derive"] }
postcard = { workspace = true, features = ["alloc"] }
serde_json = { workspace = true, features = ["std"] }
hex = { workspace = true }
thiserror = { workspace = true, features = ["std"] }

[dev-dependencies]
tempfile = "3"
2 changes: 2 additions & 0 deletions crates/harmony-oluo/src/lib.rs
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Expand Up @@ -8,10 +8,12 @@ pub mod engine;
pub mod error;
pub mod filter;
pub mod ingest;
pub mod persist;
pub mod scope;

pub use engine::{EntryMetadata, OluoAction, OluoEngine, OluoEvent};
pub use error::{OluoError, OluoResult};
pub use filter::{FilteredSearchResult, RawSearchResult, RetrievalContext, RetrievalFilter};
pub use ingest::{IngestDecision, IngestGate};
pub use persist::{OluoPersistError, SnapshotManifest};
pub use scope::{SearchQuery, SearchScope};
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