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lncli: start signal interceptor in getContext

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signal Intercept function needs to be called if the signal shutdown
channel will be listened on.
This commit is contained in:
Elle Mouton 2021-03-17 22:40:12 +02:00
parent e2690918a0
commit 000516ec4d
2 changed files with 5 additions and 4 deletions
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4
cmd/lncli/cmd_open_channel.go
View File

@ -436,10 +436,6 @@ func openChannelPsbt(rpcCtx context.Context, ctx *cli.Context,
return fmt.Errorf("opening stream to server failed: %v", err)
}
if err := signal.Intercept(); err != nil {
return err
}
// We also need to spawn a goroutine that reads from the server. This
// will copy the messages to the channel as long as they come in or add
// exactly one error to the error stream and then bail out.

5
cmd/lncli/commands.go
View File

@ -41,6 +41,11 @@ const (
)
func getContext() context.Context {
if err := signal.Intercept(); err != nil {
_, _ = fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
ctxc, cancel := context.WithCancel(context.Background())
go func() {
<-signal.ShutdownChannel()