lnd.xprv/lnwallet
Conner Fromknecht 30f61b7630
multi: make AddPreimage variadic, optimistically compute key
In this commit, we modify the WitnessCache's
AddPreimage method to accept a variadic number
of preimages. This enables callers to batch
preimage writes in performance critical areas
of the codebase, e.g. the htlcswitch.

Additionally, we lift the computation of the
witnesses' keys outside of the db transaction.
This saves us from having to do hashing inside
and blocking other callers, and limits extraneous
blocking at the call site.
2019-02-19 17:05:04 -08:00
..
btcwallet multi: move Input interface and related code 2019-01-31 13:25:33 +01:00
channel_test.go multi: make AddPreimage variadic, optimistically compute key 2019-02-19 17:05:04 -08:00
channel.go Merge pull request #2481 from joostjager/move-input 2019-01-31 16:48:31 -08:00
config.go multi: move Input interface and related code 2019-01-31 13:25:33 +01:00
errors.go Revert "funding+lnwallet: ensure max_htlc_value_in_flight smaller than capacity" 2019-01-29 17:58:04 -08:00
fee_estimator_test.go lnwallet: prevent static fee estimator fees from being modified 2018-12-18 10:50:05 +01:00
fee_estimator.go lnwallet: prevent static fee estimator fees from being modified 2018-12-18 10:50:05 +01:00
interface_test.go multi: move Input interface and related code 2019-01-31 13:25:33 +01:00
interface.go multi: make AddPreimage variadic, optimistically compute key 2019-02-19 17:05:04 -08:00
log.go multi: init subsystem loggers via build pkg 2018-10-05 13:04:45 +09:00
parameters.go multi: move Input interface and related code 2019-01-31 13:25:33 +01:00
README.md multi: fix typos in comments 2018-04-17 19:03:27 -07:00
reservation.go multi: move Input interface and related code 2019-01-31 13:25:33 +01:00
sigpool.go multi: move Input interface and related code 2019-01-31 13:25:33 +01:00
size_test.go multi: move Input interface and related code 2019-01-31 13:25:33 +01:00
test_utils.go multi: make AddPreimage variadic, optimistically compute key 2019-02-19 17:05:04 -08:00
transactions_test.go multi: move Input interface and related code 2019-01-31 13:25:33 +01:00
transactions.go multi: move Input interface and related code 2019-01-31 13:25:33 +01:00
wallet.go multi: move Input interface and related code 2019-01-31 13:25:33 +01:00

lnwallet

Build Status MIT licensed GoDoc

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