From f8502899614c14de7e3f2c581cce71c5bedcd6fd Mon Sep 17 00:00:00 2001
From: Richard Gooch <rg+github0@safe-mbox.com>
Date: Mon, 28 Jan 2019 06:45:28 -0800
Subject: [PATCH] Add -connectTimeout option to subtool.

---
 cmd/subtool/main.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cmd/subtool/main.go b/cmd/subtool/main.go
index 71e832c4..74e8b879 100644
--- a/cmd/subtool/main.go
+++ b/cmd/subtool/main.go
@@ -18,6 +18,8 @@ import (
 var (
 	computedFilesRoot = flag.String("computedFilesRoot", "",
 		"Name of directory tree containing computed files")
+	connectTimeout = flag.Duration("connectTimeout", 15*time.Second,
+		"connection timeout")
 	cpuPercent = flag.Uint("cpuPercent", 0,
 		"CPU speed as percentage of capacity (default 50)")
 	debug             = flag.Bool("debug", false, "Enable debug mode")
@@ -99,7 +101,7 @@ func printUsage() {
 
 func getSubClient() *srpc.Client {
 	clientName := fmt.Sprintf("%s:%d", *subHostname, *subPortNum)
-	client, err := srpc.DialHTTP("tcp", clientName, time.Second*5)
+	client, err := srpc.DialHTTP("tcp", clientName, *connectTimeout)
 	if err != nil {
 		logger.Fatalf("Error dialing %s: %s\n", clientName, err)
 	}