akovalenko/lnd.xprv
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lnd: close the wallet unlock grpc server

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The server was kept alive long after it stopped being used. This caused
problems for services using long-lived GRPC connections which might be
created before wallet unlocked. They got stuck connected to the wallet
unlock service needing a restart.
This commit is contained in:
Juan Pablo Civile 2019-05-08 17:07:26 -03:00
parent 7767eecbb8
commit 88400f5b09
1 changed files with 1 additions and 0 deletions
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lnd.go
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@ -879,6 +879,7 @@ func waitForWalletPassword(grpcEndpoints, restEndpoints []net.Addr,
// Set up a new PasswordService, which will listen for passwords
// provided over RPC.
grpcServer := grpc.NewServer(serverOpts...)
defer grpcServer.GracefulStop()
chainConfig := cfg.Bitcoin
if registeredChains.PrimaryChain() == litecoinChain {