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1ec5dc3c2d
In this commit, we extend the CloseChannelSummary by also storing: the current unrevoked revocation for the remote party, the next pending unused revocation, and also the local channel config. We move to store these as the provide an extra level of defense against bugs as we'll always store information required to derive keys for any current and prior states.
channeldb
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