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5dd7b157a0
This commit fixes a race condition that would at times occur in the htlcswitch.TestChannelLinkBidirectionalOneHopPayments test case. A race condition would occur in the goroutine running ReceiveNewCommitment compared with the grouting that would obtain the snapshot in order to make a forwarding decision. We fix this by creating a new public key for each new commitment transaction such that we complete avoid the read/write race condition.
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 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