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Diffstat (limited to 'extras/hs-test/vppinstance.go')
-rw-r--r--extras/hs-test/vppinstance.go26
1 files changed, 24 insertions, 2 deletions
diff --git a/extras/hs-test/vppinstance.go b/extras/hs-test/vppinstance.go
index 4092d35cfd6..1c28ec920b7 100644
--- a/extras/hs-test/vppinstance.go
+++ b/extras/hs-test/vppinstance.go
@@ -3,8 +3,11 @@ package main
import (
"fmt"
"github.com/edwarnicke/exechelper"
+ "os"
"os/exec"
+ "os/signal"
"strings"
+ "syscall"
"time"
"go.fd.io/govpp"
@@ -113,8 +116,27 @@ func (vpp *VppInstance) start() error {
startupFileName := vpp.getEtcDir() + "/startup.conf"
vpp.container.createFile(startupFileName, configContent)
- // Start VPP
- vpp.container.execServer("su -c \"vpp -c " + startupFileName + " &> /proc/1/fd/1\"")
+ if *IsVppDebug {
+ sig := make(chan os.Signal, 1)
+ signal.Notify(sig, syscall.SIGINT)
+ cont := make(chan bool, 1)
+ go func() {
+ sig := <-sig
+ fmt.Println(sig)
+ cont <- true
+ }()
+
+ // Start VPP in GDB and wait for user to attach it
+ vpp.container.execServer("su -c \"gdb -ex run --args vpp -c " + startupFileName + " &> /proc/1/fd/1\"")
+ fmt.Println("run following command in different terminal:")
+ fmt.Println("docker exec -it " + vpp.container.name + " gdb -ex \"attach $(docker exec " + vpp.container.name + " pidof gdb)\"")
+ fmt.Println("Afterwards press CTRL+C to continue")
+ <-cont
+ fmt.Println("continuing...")
+ } else {
+ // Start VPP
+ vpp.container.execServer("su -c \"vpp -c " + startupFileName + " &> /proc/1/fd/1\"")
+ }
// Connect to VPP and store the connection
sockAddress := vpp.container.GetHostWorkDir() + defaultApiSocketFilePath