show user which non primary ips are private

the api response doesn't help us a whole lot here, so parsing the range.
Realistically, this solution will be good enough for 99% of use cases.

Author: sgsullivan

cmd/cloudNetworkPublicList.go

@@ -17,7 +17,9 @@ package cmd
 
 import (
 	"fmt"
+	"net"
 
+	"github.com/spf13/cast"
 	"github.com/spf13/cobra"
 
 	"github.com/liquidweb/liquidweb-cli/instance"
@@ -48,6 +50,7 @@ var cloudNetworkPublicListCmd = &cobra.Command{
 
 		fmt.Printf("IP Assignments for %s:\n\n", uniqIdFlag)
 
+		_, cloudPrivateSubnet, _ := net.ParseCIDR("10.0.0.0/8")
 		for c, item := range results.Items {
 			var details apiTypes.NetworkAssignmentListEntry
 			if err := instance.CastFieldTypes(item, &details); err != nil {
@@ -58,7 +61,11 @@ var cloudNetworkPublicListCmd = &cobra.Command{
 			if c == 0 {
 				fmt.Println("Primary IP:")
 			} else {
-				fmt.Println("Secondary IP:")
+				if cloudPrivateSubnet.Contains(net.ParseIP(cast.ToString(item["ip"]))) {
+					fmt.Println("Private/Secondary IP:")
+				} else {
+					fmt.Println("Secondary IP:")
+				}
 			}
 			fmt.Print(details)
 		}