lnd/channeldb
Johan T. Halseth 466c079bbe
channeldb/migration21: add body and tests for migration 21
In this commit, we migrate all wire messages in the database from the
`legacy` to the `current` encoding.

This affects the way we write the `CommitDiff` and `LogUpdates` struct
to disk. We also need to migrate the network results bucket in the
switch as it includes a wire message without a length prefix.
2021-02-24 17:31:55 +01:00
..
2020-11-13 10:19:50 +01:00
2021-01-22 09:14:11 +01:00

channeldb

Build Status MIT licensed GoDoc

The channeldb implements the persistent storage engine for lnd and generically a data storage layer for the required state within the Lightning Network. The backing storage engine is boltdb, an embedded pure-go key-value store based off of LMDB.

The package implements an object-oriented storage model with queries and mutations flowing through a particular object instance rather than the database itself. The storage implemented by the objects includes: open channels, past commitment revocation states, the channel graph which includes authenticated node and channel announcements, outgoing payments, and invoices

Installation and Updating

⛰  go get -u github.com/lightningnetwork/lnd/channeldb