IPNet (de)serialization comparison

master-7452eedd.console

$ go run test.go 
serialize JSON
their JSON: {"IP":"192.168.0.10","Mask":"////AA=="}
our JSON: "192.168.0.10/24"

serialize String
their String: 192.168.0.10/24
our String: 192.168.0.10/24

deserialize JSON
from their JSON: 192.168.0.10/24
from our JSON: 192.168.0.10/24

deserialize ParseCIDR
their ParseCIDR: 192.168.0.0/24
our ParseCIDR: 192.168.0.0/24

PR-1065-2a1bf261f7.console

$ go run test.go 
serialize JSON
their JSON: {"IP":"192.168.0.10","Mask":"////AA=="}
our JSON: "192.168.0.10/24"

serialize String
their String: 192.168.0.10/24
our String: 192.168.0.10/24

deserialize JSON
from their JSON: 192.168.0.10/24
from our JSON: 192.168.0.0/24

deserialize ParseCIDR
their ParseCIDR: 192.168.0.0/24
our ParseCIDR: 192.168.0.0/24

test.go

package main

import (
	"encoding/json"
	"fmt"
	"net"

	"github.com/openshift/installer/pkg/ipnet"
)

func main() {
	theirIPNet := &net.IPNet{
		IP:   net.IP{192, 168, 0, 10},
		Mask: net.IPv4Mask(255, 255, 255, 0),
	}
	cidr := theirIPNet.String()
	ourIPNet := &ipnet.IPNet{IPNet: *theirIPNet}

	fmt.Printf("serialize JSON\n")
	theirJSON, _ := json.Marshal(theirIPNet)
	ourJSON, _ := json.Marshal(ourIPNet)
	fmt.Printf("their JSON: %s\n", string(theirJSON))
	fmt.Printf("our JSON: %s\n", string(ourJSON))

	fmt.Printf("\nserialize String\n")
	fmt.Printf("their String: %s\n", theirIPNet)
	fmt.Printf("our String: %s\n", ourIPNet)

	json.Unmarshal(theirJSON, &theirIPNet)
	json.Unmarshal(ourJSON, &ourIPNet)
	fmt.Printf("\ndeserialize JSON\n")
	fmt.Printf("from their JSON: %s\n", theirIPNet)
	fmt.Printf("from our JSON: %s\n", ourIPNet)

	_, theirIPNet, _ = net.ParseCIDR(cidr)
	ourIPNet, _ = ipnet.ParseCIDR(cidr)
	fmt.Printf("\ndeserialize ParseCIDR\n")
	fmt.Printf("their ParseCIDR: %s\n", theirIPNet)
	fmt.Printf("our ParseCIDR: %s\n", ourIPNet)
}