package lnwallet import ( "github.com/lightningnetwork/lnd/chainntnfs" "github.com/lightningnetwork/lnd/channeldb" "github.com/lightningnetwork/lnd/keychain" "github.com/btcsuite/btcd/chaincfg" ) // Config is a struct which houses configuration parameters which modify the // behaviour of LightningWallet. // // NOTE: The passed channeldb, and ChainNotifier should already be fully // initialized/started before being passed as a function argument. type Config struct { // Database is a wrapper around a namespace within boltdb reserved for // ln-based wallet metadata. See the 'channeldb' package for further // information. Database *channeldb.DB // Notifier is used by in order to obtain notifications about funding // transaction reaching a specified confirmation depth, and to catch // counterparty's broadcasting revoked commitment states. Notifier chainntnfs.ChainNotifier // SecretKeyRing is used by the wallet during the funding workflow // process to obtain keys to be used directly within contracts. Usage // of this interface ensures that all key derivation is itself fully // deterministic. SecretKeyRing keychain.SecretKeyRing // WalletController is the core wallet, all non Lightning Network // specific interaction is proxied to the internal wallet. WalletController WalletController // Signer is the wallet's current Signer implementation. This Signer is // used to generate signature for all inputs to potential funding // transactions, as well as for spends from the funding transaction to // update the commitment state. Signer Signer // FeeEstimator is the implementation that the wallet will use for the // calculation of on-chain transaction fees. FeeEstimator FeeEstimator // ChainIO is an instance of the BlockChainIO interface. ChainIO is // used to lookup the existence of outputs within the UTXO set. ChainIO BlockChainIO // DefaultConstraints is the set of default constraints that will be // used for any incoming or outgoing channel reservation requests. DefaultConstraints channeldb.ChannelConstraints // NetParams is the set of parameters that tells the wallet which chain // it will be operating on. NetParams chaincfg.Params }