make pprof bind address configurable

1 files changed, 5 insertions, 8 deletions

diff --git a/cmd/dcat/main.go b/cmd/dcat/main.go
index 5e35d6f..5fd22ea 100644
--- a/cmd/dcat/main.go
+++ b/cmd/dcat/main.go
@@ -3,7 +3,6 @@ package main
 import (
 	"context"
 	"flag"
-	"fmt"
 	"os"
 	"sync"
 
@@ -24,7 +23,7 @@ import (
 func main() {
 	var args config.Args
 	var displayVersion bool
-	var pprof int
+	var pprof string
 
 	userName := user.Name()
 
@@ -36,7 +35,6 @@ func main() {
 	flag.IntVar(&args.ConnectionsPerCPU, "cpc", config.DefaultConnectionsPerCPU,
 		"How many connections established per CPU core concurrently")
 	flag.IntVar(&args.SSHPort, "port", config.DefaultSSHPort, "SSH server port")
-	flag.IntVar(&pprof, "pprof", -1, "Start PProf server this port")
 	flag.StringVar(&args.ConfigFile, "cfg", "", "Config file path")
 	flag.StringVar(&args.Discovery, "discovery", "", "Server discovery method")
 	flag.StringVar(&args.LogDir, "logDir", "~/log", "Log dir")
@@ -46,6 +44,7 @@ func main() {
 	flag.StringVar(&args.ServersStr, "servers", "", "Remote servers to connect")
 	flag.StringVar(&args.UserName, "user", userName, "Your system user name")
 	flag.StringVar(&args.What, "files", "", "File(s) to read")
+	flag.StringVar(&pprof, "pprof", "", "Start PProf server this address")
 
 	flag.Parse()
 	config.Setup(source.Client, &args, flag.Args())
@@ -59,11 +58,9 @@ func main() {
 	wg.Add(1)
 	dlog.Start(ctx, &wg, source.Client)
 
-	if pprof > -1 {
-		// For debugging purposes only
-		pprofArgs := fmt.Sprintf("0.0.0.0:%d", pprof)
-		go http.ListenAndServe(pprofArgs, nil)
-		dlog.Client.Info("Started PProf", pprofArgs)
+	if pprof != "" {
+		go http.ListenAndServe(pprof, nil)
+		dlog.Client.Info("Started PProf", pprof)
 	}
 
 	client, err := clients.NewCatClient(args)