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btcwallet: use already unlocked wallet if available

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This commit is contained in:
Oliver Gugger 2018-05-22 09:28:51 +02:00 committed by Olaoluwa Osuntokun
parent 8f2a8d6682
commit 4cefb6b8dc
1 changed files with 34 additions and 26 deletions
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24
lnwallet/btcwallet/btcwallet.go
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@ -81,37 +81,45 @@ func New(cfg Config) (*BtcWallet, error) {
Coin: cfg.CoinType,
}
// Maybe the wallet has already been opened and unlocked by the
// WalletUnlocker. So if we get a non-nil value from the config,
// we assume everything is in order.
var wallet = cfg.Wallet
if wallet == nil {
// No ready wallet was passed, so try to open an existing one.
var pubPass []byte
if cfg.PublicPass == nil {
pubPass = defaultPubPassphrase
} else {
pubPass = cfg.PublicPass
}
loader := base.NewLoader(cfg.NetParams, netDir, cfg.RecoveryWindow)
loader := base.NewLoader(cfg.NetParams, netDir,
cfg.RecoveryWindow)
walletExists, err := loader.WalletExists()
if err != nil {
return nil, err
}
var wallet *base.Wallet
if !walletExists {
// Wallet has never been created, perform initial set up.
// Wallet has never been created, perform initial
// set up.
wallet, err = loader.CreateNewWallet(
pubPass, cfg.PrivatePass, cfg.HdSeed, cfg.Birthday,
pubPass, cfg.PrivatePass, cfg.HdSeed,
cfg.Birthday,
)
if err != nil {
return nil, err
}
} else {
// Wallet has been created and been initialized at this point,
// open it along with all the required DB namespaces, and the
// DB itself.
// Wallet has been created and been initialized at
// this point, open it along with all the required DB
// namespaces, and the DB itself.
wallet, err = loader.OpenExistingWallet(pubPass, false)
if err != nil {
return nil, err
}
}
}
return &BtcWallet{
cfg: &cfg,