ips in ns

main.go

@@ -20,7 +20,6 @@ func main() {
 	addrStyle := lipgloss.NewStyle().Faint(true)
 	infoStyle := lipgloss.NewStyle().Foreground(lipgloss.Color("33"))
 
-	// Save the current namespace
 	origNS, err := netns.Get()
 	if err != nil {
 		fmt.Println("Error getting current namespace:", err)
@@ -28,7 +27,6 @@ func main() {
 	}
 	defer origNS.Close()
 
-	// Get all links in the current namespace
 	links, err := netlink.LinkList()
 	if err != nil {
 		fmt.Println("Error listing links:", err)
@@ -51,7 +49,6 @@ func main() {
 		fmt.Printf(addrStyle.Render(" %d"), attrs.MTU)
 		fmt.Printf(" %s\n", state)
 
-		// IPv4 only
 		addrs, err := netlink.AddrList(link, unix.AF_INET)
 		if err == nil {
 			for _, addr := range addrs {
@@ -91,7 +88,7 @@ func main() {
 						if rl.Type() == "veth" && rl.Attrs().ParentIndex == attrs.Index {
 							fmt.Println("  ", infoStyle.Render("Peer in namespace:"), entry.Name(), "as", rl.Attrs().Name)
 
-							// Get peer IPs inside this namespace
+							// Show IPs on peer
 							peerAddrs, err := netlink.AddrList(rl, unix.AF_INET)
 							if err == nil {
 								for _, pa := range peerAddrs {
@@ -99,6 +96,22 @@ func main() {
 								}
 							}
 
+							fmt.Println("  ", infoStyle.Render("Interfaces in namespace:"), entry.Name())
+							for _, intf := range remoteLinks {
+								intfState := downStyle.Render("DOWN")
+								if intf.Attrs().Flags&net.FlagUp != 0 {
+									intfState = upStyle.Render("UP")
+								}
+								fmt.Printf("     %s %s\n", headerStyle.Render(intf.Attrs().Name), intfState)
+
+								nsAddrs, err := netlink.AddrList(intf, unix.AF_INET)
+								if err == nil {
+									for _, addr := range nsAddrs {
+										fmt.Println("       ", ipStyle.Render(addr.IPNet.String()))
+									}
+								}
+							}
+
 							peerFound = true
 							break
 						}