Module storage 

Persistence Layer

Handles backend traits, repository interfaces, query limits, and storage errors. This is the persistence stage of the memory pipeline: Episode → [pre_storage: ingest] → [storage: persistence] → Backend

Responsibilities: backend trait definitions, repository interfaces, query construction, error types, and circuit breaker patterns.

Modules

circuit_breaker

Circuit Breaker Pattern for Storage Resilience

Constants

DEFAULT_QUERY_LIMIT

Default limit for query operations (when not specified)

MAX_QUERY_LIMIT

Maximum limit for query operations (prevents OOM)

Traits

StorageBackend

Unified storage backend trait

Functions

apply_query_limit

Apply limit with defaults and bounds checking.