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lnd: prepare for proper wallet unlocker cleanup

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As a preparation for the next commit where we add proper wallet unlocker
shutdown handling, we move the calls that require cleanup down after the
creation of the wallet unlocker service itself.
This commit is contained in:
Oliver Gugger 2020-10-06 17:23:34 +02:00
parent 294cb4a966
commit 71ba2a8e60
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GPG Key ID: 8E4256593F177720
1 changed files with 15 additions and 15 deletions
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30
lnd.go
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@ -1043,19 +1043,6 @@ func waitForWalletPassword(cfg *Config, restEndpoints []net.Addr,
restProxyDest string, tlsConf *tls.Config,
getListeners rpcListeners) (*WalletUnlockParams, error) {
// Start a gRPC server listening for HTTP/2 connections, solely used
// for getting the encryption password from the client.
listeners, cleanup, err := getListeners()
if err != nil {
return nil, err
}
defer cleanup()
// Set up a new PasswordService, which will listen for passwords
// provided over RPC.
grpcServer := grpc.NewServer(serverOpts...)
defer grpcServer.GracefulStop()
chainConfig := cfg.Bitcoin
if cfg.registeredChains.PrimaryChain() == chainreg.LitecoinChain {
chainConfig = cfg.Litecoin
@ -1070,11 +1057,24 @@ func waitForWalletPassword(cfg *Config, restEndpoints []net.Addr,
cfg.AdminMacPath, cfg.ReadMacPath, cfg.InvoiceMacPath,
}
pwService := walletunlocker.New(
chainConfig.ChainDir, cfg.ActiveNetParams.Params, !cfg.SyncFreelist,
macaroonFiles,
chainConfig.ChainDir, cfg.ActiveNetParams.Params,
!cfg.SyncFreelist, macaroonFiles,
)
// Set up a new PasswordService, which will listen for passwords
// provided over RPC.
grpcServer := grpc.NewServer(serverOpts...)
defer grpcServer.GracefulStop()
lnrpc.RegisterWalletUnlockerServer(grpcServer, pwService)
// Start a gRPC server listening for HTTP/2 connections, solely used
// for getting the encryption password from the client.
listeners, cleanup, err := getListeners()
if err != nil {
return nil, err
}
defer cleanup()
// Use a WaitGroup so we can be sure the instructions on how to input the
// password is the last thing to be printed to the console.
var wg sync.WaitGroup