From 511c6cb171036aa74ca711cc8c8ed7d4924c4196 Mon Sep 17 00:00:00 2001
From: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date: Wed, 24 Mar 2021 22:50:25 +0100
Subject: [PATCH] github.com/pborman/uuid -> github.com/google/uuid

---
 examples/go.mod             |  4 ++--
 examples/go.sum             |  2 --
 examples/intface/intface.go | 21 ++++++++++++---------
 examples/kvmsg/kvmsg.go     |  5 +++--
 examples/titanic.go         |  4 ++--
 5 files changed, 19 insertions(+), 17 deletions(-)

diff --git a/examples/go.mod b/examples/go.mod
index 7c33356..11d23a2 100644
--- a/examples/go.mod
+++ b/examples/go.mod
@@ -5,6 +5,6 @@ go 1.16
 replace github.com/pebbe/zmq4 => ../
 
 require (
-	github.com/pborman/uuid v1.2.1
-	github.com/pebbe/zmq4 v0.0.0-00010101000000-000000000000 // indirect
+	github.com/google/uuid v1.0.0
+	github.com/pebbe/zmq4 v0.0.0-00010101000000-000000000000
 )
diff --git a/examples/go.sum b/examples/go.sum
index c329b5f..db2574a 100644
--- a/examples/go.sum
+++ b/examples/go.sum
@@ -1,4 +1,2 @@
 github.com/google/uuid v1.0.0 h1:b4Gk+7WdP/d3HZH8EJsZpvV7EtDOgaZLtnaNGIu1adA=
 github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/pborman/uuid v1.2.1 h1:+ZZIw58t/ozdjRaXh/3awHfmWRbzYxJoAdNJxe/3pvw=
-github.com/pborman/uuid v1.2.1/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtPdI/k=
diff --git a/examples/intface/intface.go b/examples/intface/intface.go
index 7bab494..5d38ad5 100644
--- a/examples/intface/intface.go
+++ b/examples/intface/intface.go
@@ -5,7 +5,7 @@ package intface
 import (
 	zmq "github.com/pebbe/zmq4"
 
-	"github.com/pborman/uuid"
+	"github.com/google/uuid"
 
 	"bytes"
 	"errors"
@@ -73,8 +73,9 @@ const (
 //  We have a constructor for the peer class:
 
 func new_peer(uuid uuid.UUID) (peer *peer_t) {
+	uuid_bytes, _ := uuid.MarshalBinary()
 	peer = &peer_t{
-		uuid_bytes:  []byte(uuid),
+		uuid_bytes:  uuid_bytes,
 		uuid_string: uuid.String(),
 	}
 	return
@@ -127,13 +128,14 @@ func new_agent() (agent *agent_t) {
 	udp, _ := zmq.NewSocket(zmq.PAIR)
 	udp.Connect("inproc://udp")
 
-	uuid := uuid.NewRandom()
+	uuID := uuid.New()
+	uuid_bytes, _ := uuID.MarshalBinary()
 	agent = &agent_t{
 		pipe:        pipe,
 		udp:         udp,
 		conn:        conn,
-		uuid_bytes:  []byte(uuid),
-		uuid_string: uuid.String(),
+		uuid_bytes:  uuid_bytes,
+		uuid_string: uuID.String(),
 		peers:       make(map[string]*peer_t),
 	}
 
@@ -172,13 +174,14 @@ func (agent *agent_t) handle_beacon() (err error) {
 	}
 
 	//  If we got a UUID and it's not our own beacon, we have a peer
-	uuid := uuid.UUID(msg[0])
-	if bytes.Compare(uuid, agent.uuid_bytes) != 0 {
+	uuid_bytes := []byte(msg[0])
+	if bytes.Compare(uuid_bytes, agent.uuid_bytes) != 0 {
 		//  Find or create peer via its UUID string
-		uuid_string := uuid.String()
+		uuID, _ := uuid.ParseBytes(uuid_bytes)
+		uuid_string := uuID.String()
 		peer, ok := agent.peers[uuid_string]
 		if !ok {
-			peer = new_peer(uuid)
+			peer = new_peer(uuID)
 			agent.peers[uuid_string] = peer
 
 			//  Report peer joined the network
diff --git a/examples/kvmsg/kvmsg.go b/examples/kvmsg/kvmsg.go
index d19e38d..348545d 100644
--- a/examples/kvmsg/kvmsg.go
+++ b/examples/kvmsg/kvmsg.go
@@ -4,7 +4,7 @@ package kvmsg
 import (
 	zmq "github.com/pebbe/zmq4"
 
-	"github.com/pborman/uuid"
+	"github.com/google/uuid"
 
 	"errors"
 	"fmt"
@@ -185,7 +185,8 @@ func (kvmsg *Kvmsg) GetUuid() (uuid string, err error) {
 
 //  Sets the UUID to a random generated value
 func (kvmsg *Kvmsg) SetUuid() {
-	kvmsg.frame[frame_UUID] = string(uuid.NewRandom()) // raw 16 bytes
+	b, _ := uuid.New().MarshalBinary()
+	kvmsg.frame[frame_UUID] = string(b) // raw 16 bytes
 	kvmsg.present[frame_UUID] = true
 
 }
diff --git a/examples/titanic.go b/examples/titanic.go
index cb32ca6..1660cf2 100644
--- a/examples/titanic.go
+++ b/examples/titanic.go
@@ -8,7 +8,7 @@ package main
 import (
 	"github.com/pebbe/zmq4/examples/mdapi"
 
-	"github.com/pborman/uuid"
+	"github.com/google/uuid"
 
 	"fmt"
 	"io/ioutil"
@@ -53,7 +53,7 @@ func TitanicRequest(chRequest chan<- string) {
 		os.MkdirAll(TITANIC_DIR, 0700)
 
 		//  Generate UUID and save message to disk
-		uuid := uuid.New()
+		uuid := uuid.New().String()
 		file, err := os.Create(RequestFilename(uuid))
 		fmt.Fprint(file, strings.Join(request, "\n"))
 		file.Close()