diff options
Diffstat (limited to 'cmd/puppeth/wizard.go')
| -rw-r--r-- | cmd/puppeth/wizard.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/cmd/puppeth/wizard.go b/cmd/puppeth/wizard.go index eb6d9e5aa..e554dbd13 100644 --- a/cmd/puppeth/wizard.go +++ b/cmd/puppeth/wizard.go @@ -28,6 +28,7 @@ import ( "sort" "strconv" "strings" + "sync" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core" @@ -75,7 +76,8 @@ type wizard struct { servers map[string]*sshClient // SSH connections to servers to administer services map[string][]string // Ethereum services known to be running on servers - in *bufio.Reader // Wrapper around stdin to allow reading user input + in *bufio.Reader // Wrapper around stdin to allow reading user input + lock sync.Mutex // Lock to protect configs during concurrent service discovery } // read reads a single line from stdin, trimming if from spaces. |