Module storage 

Passive storage/read-through helpers for Rust product completeness (D123).

This module is deliberately graph-agnostic: it creates no graph nodes, adds no graph storage methods, and does not participate in hydration/restore or wave protocol semantics.

Structs

AppendLogEntry

AppendLogEntry data container.

AppendLogPage

AppendLogPage data container.

AppendLogReadOptions

AppendLogReadOptions data container.

AppendLogStorage

AppendLogStorage data container.

ChangeEnvelope

ChangeEnvelope data container.

ChangeEnvelopeCodec

ChangeEnvelopeCodec data container.

ChangeEnvelopeOptions

ChangeEnvelopeOptions data container.

CodecKvStorage

CodecKvStorage data container.

ContentAddressedKv

ContentAddressedKv data container.

ContentAddressedKvOptions

ContentAddressedKvOptions data container.

FileAppendLogOptions

FileAppendLogOptions data container.

FileBackend

FileBackend data container.

FileBackendOptions

FileBackendOptions data container.

KvGeneration

Opaque D108 per-key generation token for typed KV versioned reads.

LoadReactiveCollectionStateOptions

LoadReactiveCollectionStateOptions data container.

MemoryKv

In-memory typed KV tier with D108 opaque-generation support.

MultiWriterAppendLogStorage

MultiWriterAppendLogStorage data container.

ObserveEventFrame

ObserveEventFrame data container.

ObserveEventFrameCodec

ObserveEventFrameCodec data container.

ObserveEventFrameOptions

ObserveEventFrameOptions data container.

ReactiveCollectionChangeFrame

ReactiveCollectionChangeFrame data container.

ReactiveCollectionChangeFrameCodec

ReactiveCollectionChangeFrameCodec data container.

ReactiveCollectionChangesRestoreMeta

ReactiveCollectionChangesRestoreMeta data container.

ReactiveCollectionRestoreState

ReactiveCollectionRestoreState data container.

ReactiveCollectionSnapshotFrame

ReactiveCollectionSnapshotFrame data container.

ReactiveCollectionSnapshotFrameCodec

ReactiveCollectionSnapshotFrameCodec data container.

ReactiveCollectionSnapshotRestoreMeta

ReactiveCollectionSnapshotRestoreMeta data container.

ReadThroughErrorContext

ReadThroughErrorContext data container.

ReadThroughLookupFact

ReadThroughLookupFact data container.

ReadThroughLookupTier

ReadThroughLookupTier data container.

ReadThroughMissContext

ReadThroughMissContext data container.

ReadThroughPromotionFact

ReadThroughPromotionFact data container.

TieredReadThroughOptions

TieredReadThroughOptions data container.

TieredReadThroughResult

TieredReadThroughResult data container.

WalFrame

WalFrame data container.

WalFrameBody

WalFrameBody data container.

WalFrameCodec

WalFrameCodec data container.

WalFrameOptions

WalFrameOptions data container.

Enums

ChangeLifecycle

ChangeLifecycle variants.

ContentAddressedMode

ContentAddressedMode variants.

KvVersionedRead

KvVersionedRead variants.

PromotionPolicy

PromotionPolicy variants.

ReactiveCollectionKind

ReactiveCollectionKind variants.

ReactiveCollectionRestoreSource

ReactiveCollectionRestoreSource variants.

ReadThroughErrorStage

ReadThroughErrorStage variants.

ReadThroughOutcome

ReadThroughOutcome variants.

StorageError

StorageError variants.

TieredReadThroughStatus

TieredReadThroughStatus variants.

Constants

APPEND_LOG_SEQ_PAD

constant constant.

REACTIVE_COLLECTION_CHANGE_FORMAT

constant constant.

REACTIVE_COLLECTION_FRAME_VERSION

constant constant.

REACTIVE_COLLECTION_SNAPSHOT_FORMAT

constant constant.

WAL_FORMAT_VERSION

constant constant.

WAL_FRAME_SEQ_PAD

constant constant.

WAL_KEY_SEGMENT

constant constant.

Traits

AppendLogStorageTier

AppendLogStorageTier behavior contract.

ByteStorageBackend

ByteStorageBackend behavior contract.

KvStorageTier

Typed string-key KV tier. Versioning is a narrow optional D108 capability.

Functions

append_log_key

Creates or computes append_log_key.

append_log_storage

Creates or computes append_log_storage.

assert_change_envelope

Creates or computes assert_change_envelope.

assert_observe_event_frame

Creates or computes assert_observe_event_frame.

assert_reactive_collection_change_frame

Creates or computes assert_reactive_collection_change_frame.

assert_reactive_collection_snapshot_frame

Creates or computes assert_reactive_collection_snapshot_frame.

assert_wal_frame

Creates or computes assert_wal_frame.

change_envelope_codec

Creates or computes change_envelope_codec.

codec_kv_storage

Creates or computes codec_kv_storage.

content_addressed_kv

Creates or computes content_addressed_kv.

content_addressed_storage

Creates or computes content_addressed_storage.

dict_kv

Creates or computes dict_kv.

envelope_change

Creates or computes envelope_change.

file_append_log

Creates or computes file_append_log.

file_backend

Creates or computes file_backend.

file_kv

Creates or computes file_kv.

load_reactive_index_state

Creates or computes load_reactive_index_state.

load_reactive_list_state

Creates or computes load_reactive_list_state.

load_reactive_log_state

Creates or computes load_reactive_log_state.

load_reactive_map_state

Creates or computes load_reactive_map_state.

memory_append_log

Creates or computes memory_append_log.

memory_kv

Creates or computes memory_kv.

memory_multi_writer_append_log

Creates or computes memory_multi_writer_append_log.

multi_writer_append_log_storage

Creates or computes multi_writer_append_log_storage.

now_ns

Creates or computes now_ns.

observe_event_frame

Creates or computes observe_event_frame.

observe_event_frame_codec

Creates or computes observe_event_frame_codec.

reactive_collection_change_frame

Creates or computes reactive_collection_change_frame.

reactive_collection_change_frame_codec

Creates or computes reactive_collection_change_frame_codec.

reactive_collection_snapshot_frame

Creates or computes reactive_collection_snapshot_frame.

reactive_collection_snapshot_frame_codec

Creates or computes reactive_collection_snapshot_frame_codec.

reactive_collection_snapshot_key

Creates or computes reactive_collection_snapshot_key.

read_append_log_page

Creates or computes read_append_log_page.

read_observe_event_log_page

Creates or computes read_observe_event_log_page.

read_through_kv

Creates or computes read_through_kv.

tiered_read_through

Graph-agnostic tiered lookup + optional promotion helper (D104/D123).

verify_wal_frame_checksum

Creates or computes verify_wal_frame_checksum.

wal_frame

Creates or computes wal_frame.

wal_frame_checksum

Creates or computes wal_frame_checksum.

wal_frame_codec

Creates or computes wal_frame_codec.

wal_frame_key

Creates or computes wal_frame_key.

wal_frame_prefix

Creates or computes wal_frame_prefix.

Type Aliases

ContentAddressedKeyContext

ContentAddressedKeyContext type alias.

ContentAddressedStorage

ContentAddressedStorage type alias.

ContentAddressedStorageOptions

ContentAddressedStorageOptions type alias.

FileKv

FileKv type alias.

ObserveEventLogPage

ObserveEventLogPage type alias.

ReactiveIndexRestoreState

ReactiveIndexRestoreState type alias.

ReactiveListRestoreState

ReactiveListRestoreState type alias.

ReactiveLogRestoreState

ReactiveLogRestoreState type alias.

ReactiveMapRestoreState

ReactiveMapRestoreState type alias.

ReadThroughErrorFn

ReadThroughErrorFn type alias.

ReadThroughLoadFn

ReadThroughLoadFn type alias.

ReadThroughMissFn

ReadThroughMissFn type alias.

StorageResult

StorageResult type alias.

WalFrameTimestampNs

WalFrameTimestampNs type alias.