Module storage 

Storage subsystem — Phase μ.

Modules

• event_log — legacy append-only flat-file log (κ.2 compat)
• rotation — daily rotating writer + raw file reader
• index — time-range index sidecar (stub)
• snapshot — periodic snapshot writer/reader for stateful streams
• retention — auto-delete files older than N days
• manager — StorageManager owning multiple rotating streams

On wasm32 only manager is available (OPFS-backed). The rest of the sub-modules (event_log, rotation, retention, snapshot, index) use std::fs and remain native-only.

Re-exports

pub use manager::StorageConfig;

pub use manager::StorageManager;

pub use manager::StreamKey;

pub use event_log::EventLog;

pub use event_log::EventLogIter;

pub use event_log::EventRecord;

Modules

event_log

EventLog — append-only binary record store.

index

Time-range index sidecar files.

manager

StorageManager — top-level storage owner.

retention

Retention sweeper.

rotation

RotatingWriter — opens a daily file, rotates on UTC midnight boundary.

snapshot

Periodic snapshot writer for stateful streams (e.g. orderbook).