Module persist

This module contains a simple key-value store trait KVStore that allows one to implement the persistence for ChannelManager, NetworkGraph, and ChannelMonitor all in one place.

Structs

MonitorUpdatingPersister

Implements Persist in a way that writes and reads both ChannelMonitors and ChannelMonitorUpdates.

Constants

ARCHIVED_CHANNEL_MONITOR_PERSISTENCE_PRIMARY_NAMESPACE

The primary namespace under which archived ChannelMonitors will be persisted.

ARCHIVED_CHANNEL_MONITOR_PERSISTENCE_SECONDARY_NAMESPACE

The secondary namespace under which archived ChannelMonitors will be persisted.

CHANNEL_MANAGER_PERSISTENCE_KEY

The key under which the ChannelManager will be persisted.

CHANNEL_MANAGER_PERSISTENCE_PRIMARY_NAMESPACE

The primary namespace under which the ChannelManager will be persisted.

CHANNEL_MANAGER_PERSISTENCE_SECONDARY_NAMESPACE

The secondary namespace under which the ChannelManager will be persisted.

CHANNEL_MONITOR_PERSISTENCE_PRIMARY_NAMESPACE

The primary namespace under which ChannelMonitors will be persisted.

CHANNEL_MONITOR_PERSISTENCE_SECONDARY_NAMESPACE

The secondary namespace under which ChannelMonitors will be persisted.

CHANNEL_MONITOR_UPDATE_PERSISTENCE_PRIMARY_NAMESPACE

The primary namespace under which ChannelMonitorUpdates will be persisted.

KVSTORE_NAMESPACE_KEY_ALPHABET

The alphabet of characters allowed for namespaces and keys.

KVSTORE_NAMESPACE_KEY_MAX_LEN

The maximum number of characters namespaces and keys may have.

MONITOR_UPDATING_PERSISTER_PREPEND_SENTINEL

A sentinel value to be prepended to monitors persisted by the MonitorUpdatingPersister.

NETWORK_GRAPH_PERSISTENCE_KEY

The key under which the NetworkGraph will be persisted.

NETWORK_GRAPH_PERSISTENCE_PRIMARY_NAMESPACE

The primary namespace under which the NetworkGraph will be persisted.

NETWORK_GRAPH_PERSISTENCE_SECONDARY_NAMESPACE

The secondary namespace under which the NetworkGraph will be persisted.

OUTPUT_SWEEPER_PERSISTENCE_KEY

The secondary namespace under which OutputSweeper state will be persisted. The key under which OutputSweeper state will be persisted.

OUTPUT_SWEEPER_PERSISTENCE_PRIMARY_NAMESPACE

The primary namespace under which OutputSweeper state will be persisted.

OUTPUT_SWEEPER_PERSISTENCE_SECONDARY_NAMESPACE

The secondary namespace under which OutputSweeper state will be persisted.

SCORER_PERSISTENCE_KEY

The key under which the WriteableScore will be persisted.

SCORER_PERSISTENCE_PRIMARY_NAMESPACE

The primary namespace under which the WriteableScore will be persisted.

SCORER_PERSISTENCE_SECONDARY_NAMESPACE

The secondary namespace under which the WriteableScore will be persisted.

Traits

KVStore

Provides an interface that allows storage and retrieval of persisted values that are associated with given keys.

Persister

Trait that handles persisting a ChannelManager, NetworkGraph, and WriteableScore to disk.

Functions

read_channel_monitors

Read previously persisted ChannelMonitors from the store.