1 files changed, 24 insertions, 16 deletions
diff --git a/cmd/puppeth/wizard_intro.go b/cmd/puppeth/wizard_intro.go
index 2d9a097ee..84998afc9 100644
--- a/cmd/puppeth/wizard_intro.go
+++ b/cmd/puppeth/wizard_intro.go
@@ -24,6 +24,7 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"sync"
 
 	"github.com/ethereum/go-ethereum/log"
 )
@@ -63,7 +64,7 @@ func (w *wizard) run() {
 		for {
 			w.network = w.readString()
 			if !strings.Contains(w.network, " ") {
-				fmt.Printf("Sweet, you can set this via --network=%s next time!\n\n", w.network)
+				fmt.Printf("\nSweet, you can set this via --network=%s next time!\n\n", w.network)
 				break
 			}
 			log.Error("I also like to live dangerously, still no spaces")
@@ -80,22 +81,33 @@ func (w *wizard) run() {
 	} else if err := json.Unmarshal(blob, &w.conf); err != nil {
 		log.Crit("Previous configuration corrupted", "path", w.conf.path, "err", err)
 	} else {
+		// Dial all previously known servers concurrently
+		var pend sync.WaitGroup
 		for server, pubkey := range w.conf.Servers {
-			log.Info("Dialing previously configured server", "server", server)
-			client, err := dial(server, pubkey)
-			if err != nil {
-				log.Error("Previous server unreachable", "server", server, "err", err)
-			}
-			w.servers[server] = client
+			pend.Add(1)
+
+			go func(server string, pubkey []byte) {
+				defer pend.Done()
+
+				log.Info("Dialing previously configured server", "server", server)
+				client, err := dial(server, pubkey)
+				if err != nil {
+					log.Error("Previous server unreachable", "server", server, "err", err)
+				}
+				w.lock.Lock()
+				w.servers[server] = client
+				w.lock.Unlock()
+			}(server, pubkey)
 		}
-		w.networkStats(false)
+		pend.Wait()
+		w.networkStats()
 	}
 	// Basics done, loop ad infinitum about what to do
 	for {
 		fmt.Println()
 		fmt.Println("What would you like to do? (default = stats)")
 		fmt.Println(" 1. Show network stats")
-		if w.conf.genesis == nil {
+		if w.conf.Genesis == nil {
 			fmt.Println(" 2. Configure new genesis")
 		} else {
 			fmt.Println(" 2. Manage existing genesis")
@@ -110,15 +122,14 @@ func (w *wizard) run() {
 		} else {
 			fmt.Println(" 4. Manage network components")
 		}
-		//fmt.Println(" 5. ProTips for common usecases")
 
 		choice := w.read()
 		switch {
 		case choice == "" || choice == "1":
-			w.networkStats(false)
+			w.networkStats()
 
 		case choice == "2":
-			if w.conf.genesis == nil {
+			if w.conf.Genesis == nil {
 				w.makeGenesis()
 			} else {
 				w.manageGenesis()
@@ -126,7 +137,7 @@ func (w *wizard) run() {
 		case choice == "3":
 			if len(w.servers) == 0 {
 				if w.makeServer() != "" {
-					w.networkStats(false)
+					w.networkStats()
 				}
 			} else {
 				w.manageServers()
@@ -138,9 +149,6 @@ func (w *wizard) run() {
 				w.manageComponents()
 			}
 
-		case choice == "5":
-			w.networkStats(true)
-
 		default:
 			log.Error("That's not something I can do")
 		}