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be4134553f
In order to help external components to query the custom records of a channel we need to expose the remote peer pub key. We could look-up custom records based on the funding outpoint, but that relation is established when receiving the ChannelReady message. The external components may query the AuxChanState before that message is received, so let's make sure the peer pub key is also available.
lnwallet
The lnwallet package implements an abstracted wallet controller that is able to drive channel funding workflows, a number of script utilities, witness generation functions for the various Lightning scripts, revocation key derivation, and the commitment update state machine.
The package is used within lnd as the core wallet of the daemon. The wallet
itself is composed of several distinct interfaces that decouple the
implementation of things like signing and blockchain access. This separation
allows new WalletController implementations to be easily dropped into
lnd without disrupting the code base. A series of integration tests at the
interface level are also in place to ensure conformance of the implementation
with the interface.
Installation and Updating
$ go get -u github.com/lightningnetwork/lnd/lnwallet