Fresh dep ensure

vendor/github.com/pborman/uuid/.travis.yml

@@ -1,8 +1,9 @@
 language: go
 
 go:
-  - 1.4.3
-  - 1.5.3
+  - "1.9"
+  - "1.10"
+  - "1.11"
   - tip
 
 script:

vendor/github.com/pborman/uuid/README.md

@@ -3,6 +3,8 @@ This project was automatically exported from code.google.com/p/go-uuid
 # uuid ![build status](https://travis-ci.org/pborman/uuid.svg?branch=master)
 The uuid package generates and inspects UUIDs based on [RFC 4122](http://tools.ietf.org/html/rfc4122) and DCE 1.1: Authentication and Security Services. 
 
+This package now leverages the github.com/google/uuid package (which is based off an earlier version of this package).
+
 ###### Install
 `go get github.com/pborman/uuid`
 

vendor/github.com/pborman/uuid/doc.go

@@ -4,5 +4,10 @@
 
 // The uuid package generates and inspects UUIDs.
 //
-// UUIDs are based on RFC 4122 and DCE 1.1: Authentication and Security Services.
+// UUIDs are based on RFC 4122 and DCE 1.1: Authentication and Security
+// Services.
+//
+// This package is a partial wrapper around the github.com/google/uuid package.
+// This package represents a UUID as []byte while github.com/google/uuid
+// represents a UUID as [16]byte.
 package uuid

vendor/github.com/pborman/uuid/marshal.go

@@ -7,6 +7,8 @@ package uuid
 import (
 	"errors"
 	"fmt"
+
+	guuid "github.com/google/uuid"
 )
 
 // MarshalText implements encoding.TextMarshaler.
@@ -60,11 +62,11 @@ func (u Array) MarshalText() ([]byte, error) {
 
 // UnmarshalText implements encoding.TextUnmarshaler.
 func (u *Array) UnmarshalText(data []byte) error {
-	id := Parse(string(data))
-	if id == nil {
-		return errors.New("invalid UUID")
+	id, err := guuid.ParseBytes(data)
+	if err != nil {
+		return err
 	}
-	*u = id.Array()
+	*u = Array(id)
 	return nil
 }
 

vendor/github.com/pborman/uuid/node.go

@@ -5,24 +5,14 @@
 package uuid
 
 import (
-	"net"
-	"sync"
-)
-
-var (
-	nodeMu     sync.Mutex
-	interfaces []net.Interface // cached list of interfaces
-	ifname     string          // name of interface being used
-	nodeID     []byte          // hardware for version 1 UUIDs
+	guuid "github.com/google/uuid"
 )
 
 // NodeInterface returns the name of the interface from which the NodeID was
 // derived.  The interface "user" is returned if the NodeID was set by
 // SetNodeID.
 func NodeInterface() string {
-	defer nodeMu.Unlock()
-	nodeMu.Lock()
-	return ifname
+	return guuid.NodeInterface()
 }
 
 // SetNodeInterface selects the hardware address to be used for Version 1 UUIDs.
@@ -32,77 +22,20 @@ func NodeInterface() string {
 //
 // SetNodeInterface never fails when name is "".
 func SetNodeInterface(name string) bool {
-	defer nodeMu.Unlock()
-	nodeMu.Lock()
-	return setNodeInterface(name)
-}
-
-func setNodeInterface(name string) bool {
-	if interfaces == nil {
-		var err error
-		interfaces, err = net.Interfaces()
-		if err != nil && name != "" {
-			return false
-		}
-	}
-
-	for _, ifs := range interfaces {
-		if len(ifs.HardwareAddr) >= 6 && (name == "" || name == ifs.Name) {
-			if setNodeID(ifs.HardwareAddr) {
-				ifname = ifs.Name
-				return true
-			}
-		}
-	}
-
-	// We found no interfaces with a valid hardware address.  If name
-	// does not specify a specific interface generate a random Node ID
-	// (section 4.1.6)
-	if name == "" {
-		if nodeID == nil {
-			nodeID = make([]byte, 6)
-		}
-		randomBits(nodeID)
-		return true
-	}
-	return false
+	return guuid.SetNodeInterface(name)
 }
 
 // NodeID returns a slice of a copy of the current Node ID, setting the Node ID
 // if not already set.
 func NodeID() []byte {
-	defer nodeMu.Unlock()
-	nodeMu.Lock()
-	if nodeID == nil {
-		setNodeInterface("")
-	}
-	nid := make([]byte, 6)
-	copy(nid, nodeID)
-	return nid
+	return guuid.NodeID()
 }
 
 // SetNodeID sets the Node ID to be used for Version 1 UUIDs.  The first 6 bytes
 // of id are used.  If id is less than 6 bytes then false is returned and the
 // Node ID is not set.
 func SetNodeID(id []byte) bool {
-	defer nodeMu.Unlock()
-	nodeMu.Lock()
-	if setNodeID(id) {
-		ifname = "user"
-		return true
-	}
-	return false
-}
-
-func setNodeID(id []byte) bool {
-	if len(id) < 6 {
-		return false
-	}
-	if nodeID == nil {
-		nodeID = make([]byte, 6)
-	}
-	copy(nodeID, id)
-	return true
+	return guuid.SetNodeID(id)
 }
 
 // NodeID returns the 6 byte node id encoded in uuid.  It returns nil if uuid is

vendor/github.com/pborman/uuid/sql.go

@@ -40,7 +40,9 @@ func (uuid *UUID) Scan(src interface{}) error {
 		// assumes a simple slice of bytes if 16 bytes
 		// otherwise attempts to parse
 		if len(b) == 16 {
-			*uuid = UUID(b)
+			parsed := make([]byte, 16)
+			copy(parsed, b)
+			*uuid = UUID(parsed)
 		} else {
 			u := Parse(string(b))
 

vendor/github.com/pborman/uuid/time.go

@@ -6,65 +6,18 @@ package uuid
 
 import (
 	"encoding/binary"
-	"sync"
-	"time"
+
+	guuid "github.com/google/uuid"
 )
 
 // A Time represents a time as the number of 100's of nanoseconds since 15 Oct
 // 1582.
-type Time int64
-
-const (
-	lillian    = 2299160          // Julian day of 15 Oct 1582
-	unix       = 2440587          // Julian day of 1 Jan 1970
-	epoch      = unix - lillian   // Days between epochs
-	g1582      = epoch * 86400    // seconds between epochs
-	g1582ns100 = g1582 * 10000000 // 100s of a nanoseconds between epochs
-)
-
-var (
-	timeMu    sync.Mutex
-	lasttime  uint64 // last time we returned
-	clock_seq uint16 // clock sequence for this run
-
-	timeNow = time.Now // for testing
-)
-
-// UnixTime converts t the number of seconds and nanoseconds using the Unix
-// epoch of 1 Jan 1970.
-func (t Time) UnixTime() (sec, nsec int64) {
-	sec = int64(t - g1582ns100)
-	nsec = (sec % 10000000) * 100
-	sec /= 10000000
-	return sec, nsec
-}
+type Time = guuid.Time
 
 // GetTime returns the current Time (100s of nanoseconds since 15 Oct 1582) and
 // clock sequence as well as adjusting the clock sequence as needed.  An error
 // is returned if the current time cannot be determined.
-func GetTime() (Time, uint16, error) {
-	defer timeMu.Unlock()
-	timeMu.Lock()
-	return getTime()
-}
-
-func getTime() (Time, uint16, error) {
-	t := timeNow()
-
-	// If we don't have a clock sequence already, set one.
-	if clock_seq == 0 {
-		setClockSequence(-1)
-	}
-	now := uint64(t.UnixNano()/100) + g1582ns100
-
-	// If time has gone backwards with this clock sequence then we
-	// increment the clock sequence
-	if now <= lasttime {
-		clock_seq = ((clock_seq + 1) & 0x3fff) | 0x8000
-	}
-	lasttime = now
-	return Time(now), clock_seq, nil
-}
+func GetTime() (Time, uint16, error) { return guuid.GetTime() }
 
 // ClockSequence returns the current clock sequence, generating one if not
 // already set.  The clock sequence is only used for Version 1 UUIDs.
@@ -74,39 +27,11 @@ func getTime() (Time, uint16, error) {
 // clock sequence is generated the first time a clock sequence is requested by
 // ClockSequence, GetTime, or NewUUID.  (section 4.2.1.1) sequence is generated
 // for
-func ClockSequence() int {
-	defer timeMu.Unlock()
-	timeMu.Lock()
-	return clockSequence()
-}
-
-func clockSequence() int {
-	if clock_seq == 0 {
-		setClockSequence(-1)
-	}
-	return int(clock_seq & 0x3fff)
-}
+func ClockSequence() int { return guuid.ClockSequence() }
 
 // SetClockSeq sets the clock sequence to the lower 14 bits of seq.  Setting to
 // -1 causes a new sequence to be generated.
-func SetClockSequence(seq int) {
-	defer timeMu.Unlock()
-	timeMu.Lock()
-	setClockSequence(seq)
-}
-
-func setClockSequence(seq int) {
-	if seq == -1 {
-		var b [2]byte
-		randomBits(b[:]) // clock sequence
-		seq = int(b[0])<<8 | int(b[1])
-	}
-	old_seq := clock_seq
-	clock_seq = uint16(seq&0x3fff) | 0x8000 // Set our variant
-	if old_seq != clock_seq {
-		lasttime = 0
-	}
-}
+func SetClockSequence(seq int) { guuid.SetClockSequence(seq) }
 
 // Time returns the time in 100s of nanoseconds since 15 Oct 1582 encoded in
 // uuid.  It returns false if uuid is not valid.  The time is only well defined

vendor/github.com/pborman/uuid/util.go

@@ -4,17 +4,6 @@
 
 package uuid
 
-import (
-	"io"
-)
-
-// randomBits completely fills slice b with random data.
-func randomBits(b []byte) {
-	if _, err := io.ReadFull(rander, b); err != nil {
-		panic(err.Error()) // rand should never fail
-	}
-}
-
 // xvalues returns the value of a byte as a hexadecimal digit or 255.
 var xvalues = [256]byte{
 	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,

vendor/github.com/pborman/uuid/uuid.go

@@ -8,9 +8,9 @@ import (
 	"bytes"
 	"crypto/rand"
 	"encoding/hex"
-	"fmt"
 	"io"
-	"strings"
+
+	guuid "github.com/google/uuid"
 )
 
 // Array is a pass-by-value UUID that can be used as an effecient key in a map.
@@ -24,7 +24,7 @@ func (uuid Array) UUID() UUID {
 // String returns the string representation of uuid,
 // xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.
 func (uuid Array) String() string {
-	return uuid.UUID().String()
+	return guuid.UUID(uuid).String()
 }
 
 // A UUID is a 128 bit (16 byte) Universal Unique IDentifier as defined in RFC
@@ -32,18 +32,18 @@ func (uuid Array) String() string {
 type UUID []byte
 
 // A Version represents a UUIDs version.
-type Version byte
+type Version = guuid.Version
 
 // A Variant represents a UUIDs variant.
-type Variant byte
+type Variant = guuid.Variant
 
 // Constants returned by Variant.
 const (
-	Invalid   = Variant(iota) // Invalid UUID
-	RFC4122                   // The variant specified in RFC4122
-	Reserved                  // Reserved, NCS backward compatibility.
-	Microsoft                 // Reserved, Microsoft Corporation backward compatibility.
-	Future                    // Reserved for future definition.
+	Invalid   = guuid.Invalid   // Invalid UUID
+	RFC4122   = guuid.RFC4122   // The variant specified in RFC4122
+	Reserved  = guuid.Reserved  // Reserved, NCS backward compatibility.
+	Microsoft = guuid.Microsoft // Reserved, Microsoft Corporation backward compatibility.
+	Future    = guuid.Future    // Reserved for future definition.
 )
 
 var rander = rand.Reader // random function
@@ -58,31 +58,20 @@ func New() string {
 // xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx and
 // urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx are decoded.
 func Parse(s string) UUID {
-	if len(s) == 36+9 {
-		if strings.ToLower(s[:9]) != "urn:uuid:" {
-			return nil
-		}
-		s = s[9:]
-	} else if len(s) != 36 {
-		return nil
+	gu, err := guuid.Parse(s)
+	if err == nil {
+		return gu[:]
 	}
-	if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' {
-		return nil
+	return nil
+}
+
+// ParseBytes is like Parse, except it parses a byte slice instead of a string.
+func ParseBytes(b []byte) (UUID, error) {
+	gu, err := guuid.ParseBytes(b)
+	if err == nil {
+		return gu[:], nil
 	}
-	var uuid [16]byte
-	for i, x := range [16]int{
-		0, 2, 4, 6,
-		9, 11,
-		14, 16,
-		19, 21,
-		24, 26, 28, 30, 32, 34} {
-		if v, ok := xtob(s[x:]); !ok {
-			return nil
-		} else {
-			uuid[i] = v
-		}
-	}
-	return uuid[:]
+	return nil, err
 }
 
 // Equal returns true if uuid1 and uuid2 are equal.
@@ -163,29 +152,6 @@ func (uuid UUID) Version() (Version, bool) {
 	return Version(uuid[6] >> 4), true
 }
 
-func (v Version) String() string {
-	if v > 15 {
-		return fmt.Sprintf("BAD_VERSION_%d", v)
-	}
-	return fmt.Sprintf("VERSION_%d", v)
-}
-
-func (v Variant) String() string {
-	switch v {
-	case RFC4122:
-		return "RFC4122"
-	case Reserved:
-		return "Reserved"
-	case Microsoft:
-		return "Microsoft"
-	case Future:
-		return "Future"
-	case Invalid:
-		return "Invalid"
-	}
-	return fmt.Sprintf("BadVariant%d", int(v))
-}
-
 // SetRand sets the random number generator to r, which implements io.Reader.
 // If r.Read returns an error when the package requests random data then
 // a panic will be issued.
@@ -193,9 +159,5 @@ func (v Variant) String() string {
 // Calling SetRand with nil sets the random number generator to the default
 // generator.
 func SetRand(r io.Reader) {
-	if r == nil {
-		rander = rand.Reader
-		return
-	}
-	rander = r
+	guuid.SetRand(r)
 }

vendor/github.com/pborman/uuid/uuid_test.go

@@ -4,13 +4,15 @@
 
 package uuid
 
+// Some of these tests can probably be removed as they are redundant with the
+// tests in github.com/google/uuid.
+
 import (
 	"bytes"
 	"fmt"
 	"os"
 	"strings"
 	"testing"
-	"time"
 )
 
 type test struct {
@@ -157,51 +159,6 @@ func TestNew(t *testing.T) {
 	}
 }
 
-func clockSeq(t *testing.T, uuid UUID) int {
-	seq, ok := uuid.ClockSequence()
-	if !ok {
-		t.Fatalf("%s: invalid clock sequence", uuid)
-	}
-	return seq
-}
-
-func TestClockSeq(t *testing.T) {
-	// Fake time.Now for this test to return a monotonically advancing time; restore it at end.
-	defer func(orig func() time.Time) { timeNow = orig }(timeNow)
-	monTime := time.Now()
-	timeNow = func() time.Time {
-		monTime = monTime.Add(1 * time.Second)
-		return monTime
-	}
-
-	SetClockSequence(-1)
-	uuid1 := NewUUID()
-	uuid2 := NewUUID()
-
-	if clockSeq(t, uuid1) != clockSeq(t, uuid2) {
-		t.Errorf("clock sequence %d != %d", clockSeq(t, uuid1), clockSeq(t, uuid2))
-	}
-
-	SetClockSequence(-1)
-	uuid2 = NewUUID()
-
-	// Just on the very off chance we generated the same sequence
-	// two times we try again.
-	if clockSeq(t, uuid1) == clockSeq(t, uuid2) {
-		SetClockSequence(-1)
-		uuid2 = NewUUID()
-	}
-	if clockSeq(t, uuid1) == clockSeq(t, uuid2) {
-		t.Errorf("Duplicate clock sequence %d", clockSeq(t, uuid1))
-	}
-
-	SetClockSequence(0x1234)
-	uuid1 = NewUUID()
-	if seq := clockSeq(t, uuid1); seq != 0x1234 {
-		t.Errorf("%s: expected seq 0x1234 got 0x%04x", uuid1, seq)
-	}
-}
-
 func TestCoding(t *testing.T) {
 	text := "7d444840-9dc0-11d1-b245-5ffdce74fad2"
 	urn := "urn:uuid:7d444840-9dc0-11d1-b245-5ffdce74fad2"
@@ -270,69 +227,6 @@ func TestVersion1(t *testing.T) {
 	}
 }
 
-func TestNode(t *testing.T) {
-	// This test is mostly to make sure we don't leave nodeMu locked.
-	ifname = ""
-	if ni := NodeInterface(); ni != "" {
-		t.Errorf("NodeInterface got %q, want %q", ni, "")
-	}
-	if SetNodeInterface("xyzzy") {
-		t.Error("SetNodeInterface succeeded on a bad interface name")
-	}
-	if !SetNodeInterface("") {
-		t.Error("SetNodeInterface failed")
-	}
-	if ni := NodeInterface(); ni == "" {
-		t.Error("NodeInterface returned an empty string")
-	}
-
-	ni := NodeID()
-	if len(ni) != 6 {
-		t.Errorf("ni got %d bytes, want 6", len(ni))
-	}
-	hasData := false
-	for _, b := range ni {
-		if b != 0 {
-			hasData = true
-		}
-	}
-	if !hasData {
-		t.Error("nodeid is all zeros")
-	}
-
-	id := []byte{1, 2, 3, 4, 5, 6, 7, 8}
-	SetNodeID(id)
-	ni = NodeID()
-	if !bytes.Equal(ni, id[:6]) {
-		t.Errorf("got nodeid %v, want %v", ni, id[:6])
-	}
-
-	if ni := NodeInterface(); ni != "user" {
-		t.Errorf("got inteface %q, want %q", ni, "user")
-	}
-}
-
-func TestNodeAndTime(t *testing.T) {
-	// Time is February 5, 1998 12:30:23.136364800 AM GMT
-
-	uuid := Parse("7d444840-9dc0-11d1-b245-5ffdce74fad2")
-	node := []byte{0x5f, 0xfd, 0xce, 0x74, 0xfa, 0xd2}
-
-	ts, ok := uuid.Time()
-	if ok {
-		c := time.Unix(ts.UnixTime())
-		want := time.Date(1998, 2, 5, 0, 30, 23, 136364800, time.UTC)
-		if !c.Equal(want) {
-			t.Errorf("Got time %v, want %v", c, want)
-		}
-	} else {
-		t.Errorf("%s: bad time", uuid)
-	}
-	if !bytes.Equal(node, uuid.NodeID()) {
-		t.Errorf("Expected node %v got %v", node, uuid.NodeID())
-	}
-}
-
 func TestMD5(t *testing.T) {
 	uuid := NewMD5(NameSpace_DNS, []byte("python.org")).String()
 	want := "6fa459ea-ee8a-3ca4-894e-db77e160355e"
@@ -349,33 +243,6 @@ func TestSHA1(t *testing.T) {
 	}
 }
 
-func TestNodeID(t *testing.T) {
-	nid := []byte{1, 2, 3, 4, 5, 6}
-	SetNodeInterface("")
-	s := NodeInterface()
-	if s == "" || s == "user" {
-		t.Errorf("NodeInterface %q after SetInteface", s)
-	}
-	node1 := NodeID()
-	if node1 == nil {
-		t.Error("NodeID nil after SetNodeInterface", s)
-	}
-	SetNodeID(nid)
-	s = NodeInterface()
-	if s != "user" {
-		t.Errorf("Expected NodeInterface %q got %q", "user", s)
-	}
-	node2 := NodeID()
-	if node2 == nil {
-		t.Error("NodeID nil after SetNodeID", s)
-	}
-	if bytes.Equal(node1, node2) {
-		t.Error("NodeID not changed after SetNodeID", s)
-	} else if !bytes.Equal(nid, node2) {
-		t.Errorf("NodeID is %x, expected %x", node2, nid)
-	}
-}
-
 func testDCE(t *testing.T, name string, uuid UUID, domain Domain, id uint32) {
 	if uuid == nil {
 		t.Errorf("%s failed", name)

vendor/github.com/pborman/uuid/version1.go

@@ -5,7 +5,7 @@
 package uuid
 
 import (
-	"encoding/binary"
+	guuid "github.com/google/uuid"
 )
 
 // NewUUID returns a Version 1 UUID based on the current NodeID and clock
@@ -15,27 +15,9 @@ import (
 // SetClockSequence then it will be set automatically.  If GetTime fails to
 // return the current NewUUID returns nil.
 func NewUUID() UUID {
-	if nodeID == nil {
-		SetNodeInterface("")
+	gu, err := guuid.NewUUID()
+	if err == nil {
+		return UUID(gu[:])
 	}
-
-	now, seq, err := GetTime()
-	if err != nil {
-		return nil
-	}
-
-	uuid := make([]byte, 16)
-
-	time_low := uint32(now & 0xffffffff)
-	time_mid := uint16((now >> 32) & 0xffff)
-	time_hi := uint16((now >> 48) & 0x0fff)
-	time_hi |= 0x1000 // Version 1
-
-	binary.BigEndian.PutUint32(uuid[0:], time_low)
-	binary.BigEndian.PutUint16(uuid[4:], time_mid)
-	binary.BigEndian.PutUint16(uuid[6:], time_hi)
-	binary.BigEndian.PutUint16(uuid[8:], seq)
-	copy(uuid[10:], nodeID)
-
-	return uuid
+	return nil
 }

vendor/github.com/pborman/uuid/version4.go

@@ -4,12 +4,14 @@
 
 package uuid
 
+import guuid "github.com/google/uuid"
+
 // Random returns a Random (Version 4) UUID or panics.
 //
 // The strength of the UUIDs is based on the strength of the crypto/rand
 // package.
 //
-// A note about uniqueness derived from from the UUID Wikipedia entry:
+// A note about uniqueness derived from the UUID Wikipedia entry:
 //
 //  Randomly generated UUIDs have 122 random bits.  One's annual risk of being
 //  hit by a meteorite is estimated to be one chance in 17 billion, that
@@ -17,9 +19,8 @@ package uuid
 //  equivalent to the odds of creating a few tens of trillions of UUIDs in a
 //  year and having one duplicate.
 func NewRandom() UUID {
-	uuid := make([]byte, 16)
-	randomBits([]byte(uuid))
-	uuid[6] = (uuid[6] & 0x0f) | 0x40 // Version 4
-	uuid[8] = (uuid[8] & 0x3f) | 0x80 // Variant is 10
-	return uuid
+	if gu, err := guuid.NewRandom(); err == nil {
+		return UUID(gu[:])
+	}
+	return nil
 }