Update dependencies

vendor/github.com/google/uuid/dce.go

@@ -42,7 +42,7 @@ func NewDCESecurity(domain Domain, id uint32) (UUID, error) {
 // NewDCEPerson returns a DCE Security (Version 2) UUID in the person
 // domain with the id returned by os.Getuid.
 //
-//  NewDCEPerson(Person, uint32(os.Getuid()))
+//  NewDCESecurity(Person, uint32(os.Getuid()))
 func NewDCEPerson() (UUID, error) {
 	return NewDCESecurity(Person, uint32(os.Getuid()))
 }
@@ -50,7 +50,7 @@ func NewDCEPerson() (UUID, error) {
 // NewDCEGroup returns a DCE Security (Version 2) UUID in the group
 // domain with the id returned by os.Getgid.
 //
-//  NewDCEGroup(Group, uint32(os.Getgid()))
+//  NewDCESecurity(Group, uint32(os.Getgid()))
 func NewDCEGroup() (UUID, error) {
 	return NewDCESecurity(Group, uint32(os.Getgid()))
 }

vendor/github.com/google/uuid/hash.go

@@ -27,7 +27,7 @@ var (
 func NewHash(h hash.Hash, space UUID, data []byte, version int) UUID {
 	h.Reset()
 	h.Write(space[:])
-	h.Write([]byte(data))
+	h.Write(data)
 	s := h.Sum(nil)
 	var uuid UUID
 	copy(uuid[:], s)

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

@@ -15,8 +15,6 @@ func (uuid UUID) MarshalText() ([]byte, error) {
 
 // UnmarshalText implements encoding.TextUnmarshaler.
 func (uuid *UUID) UnmarshalText(data []byte) error {
-	// See comment in ParseBytes why we do this.
-	// id, err := ParseBytes(data)
 	id, err := ParseBytes(data)
 	if err == nil {
 		*uuid = id

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

@@ -5,16 +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     [6]byte         // hardware for version 1 UUIDs
-	zeroID     [6]byte         // nodeID with only 0's
+	nodeMu sync.Mutex
+	ifname string  // name of interface being used
+	nodeID [6]byte // hardware for version 1 UUIDs
+	zeroID [6]byte // nodeID with only 0's
 )
 
 // NodeInterface returns the name of the interface from which the NodeID was
@@ -39,20 +37,11 @@ func SetNodeInterface(name string) bool {
 }
 
 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) {
-			copy(nodeID[:], ifs.HardwareAddr)
-			ifname = ifs.Name
-			return true
-		}
+	iname, addr := getHardwareInterface(name) // null implementation for js
+	if iname != "" && addr != nil {
+		ifname = iname
+		copy(nodeID[:], addr)
+		return true
 	}
 
 	// We found no interfaces with a valid hardware address.  If name
@@ -94,9 +83,6 @@ func SetNodeID(id []byte) bool {
 // NodeID returns the 6 byte node id encoded in uuid.  It returns nil if uuid is
 // not valid.  The NodeID is only well defined for version 1 and 2 UUIDs.
 func (uuid UUID) NodeID() []byte {
-	if len(uuid) != 16 {
-		return nil
-	}
 	var node [6]byte
 	copy(node[:], uuid[10:])
 	return node[:]

vendor/github.com/google/uuid/node_js.go

@@ -0,0 +1,12 @@
+// Copyright 2017 Google Inc.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build js
+
+package uuid
+
+// getHardwareInterface returns nil values for the JS version of the code.
+// This remvoves the "net" dependency, because it is not used in the browser.
+// Using the "net" library inflates the size of the transpiled JS code by 673k bytes.
+func getHardwareInterface(name string) (string, []byte) { return "", nil }

vendor/github.com/google/uuid/node_net.go

@@ -0,0 +1,33 @@
+// Copyright 2017 Google Inc.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !js
+
+package uuid
+
+import "net"
+
+var interfaces []net.Interface // cached list of interfaces
+
+// getHardwareInterface returns the name and hardware address of interface name.
+// If name is "" then the name and hardware address of one of the system's
+// interfaces is returned.  If no interfaces are found (name does not exist or
+// there are no interfaces) then "", nil is returned.
+//
+// Only addresses of at least 6 bytes are returned.
+func getHardwareInterface(name string) (string, []byte) {
+	if interfaces == nil {
+		var err error
+		interfaces, err = net.Interfaces()
+		if err != nil {
+			return "", nil
+		}
+	}
+	for _, ifs := range interfaces {
+		if len(ifs.HardwareAddr) >= 6 && (name == "" || name == ifs.Name) {
+			return ifs.Name, ifs.HardwareAddr
+		}
+	}
+	return "", nil
+}

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

@@ -13,35 +13,36 @@ import (
 // Currently, database types that map to string and []byte are supported. Please
 // consult database-specific driver documentation for matching types.
 func (uuid *UUID) Scan(src interface{}) error {
-	switch src.(type) {
+	switch src := src.(type) {
+	case nil:
+		return nil
+
 	case string:
 		// if an empty UUID comes from a table, we return a null UUID
-		if src.(string) == "" {
+		if src == "" {
 			return nil
 		}
 
 		// see Parse for required string format
-		u, err := Parse(src.(string))
-
+		u, err := Parse(src)
 		if err != nil {
 			return fmt.Errorf("Scan: %v", err)
 		}
 
 		*uuid = u
-	case []byte:
-		b := src.([]byte)
 
+	case []byte:
 		// if an empty UUID comes from a table, we return a null UUID
-		if len(b) == 0 {
+		if len(src) == 0 {
 			return nil
 		}
 
 		// assumes a simple slice of bytes if 16 bytes
 		// otherwise attempts to parse
-		if len(b) != 16 {
-			return uuid.Scan(string(b))
+		if len(src) != 16 {
+			return uuid.Scan(string(src))
 		}
-		copy((*uuid)[:], b)
+		copy((*uuid)[:], src)
 
 	default:
 		return fmt.Errorf("Scan: unable to scan type %T into UUID", src)

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

@@ -86,7 +86,7 @@ func clockSequence() int {
 	return int(clockSeq & 0x3fff)
 }
 
-// SetClockSeq sets the clock sequence to the lower 14 bits of seq.  Setting to
+// SetClockSequence 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()
@@ -100,9 +100,9 @@ func setClockSequence(seq int) {
 		randomBits(b[:]) // clock sequence
 		seq = int(b[0])<<8 | int(b[1])
 	}
-	old_seq := clockSeq
+	oldSeq := clockSeq
 	clockSeq = uint16(seq&0x3fff) | 0x8000 // Set our variant
-	if old_seq != clockSeq {
+	if oldSeq != clockSeq {
 		lasttime = 0
 	}
 }

vendor/github.com/google/uuid/uuid.go

@@ -58,11 +58,11 @@ func Parse(s string) (UUID, error) {
 		14, 16,
 		19, 21,
 		24, 26, 28, 30, 32, 34} {
-		if v, ok := xtob(s[x], s[x+1]); !ok {
+		v, ok := xtob(s[x], s[x+1])
+		if !ok {
 			return uuid, errors.New("invalid UUID format")
-		} else {
-			uuid[i] = v
 		}
+		uuid[i] = v
 	}
 	return uuid, nil
 }
@@ -88,15 +88,22 @@ func ParseBytes(b []byte) (UUID, error) {
 		14, 16,
 		19, 21,
 		24, 26, 28, 30, 32, 34} {
-		if v, ok := xtob(b[x], b[x+1]); !ok {
+		v, ok := xtob(b[x], b[x+1])
+		if !ok {
 			return uuid, errors.New("invalid UUID format")
-		} else {
-			uuid[i] = v
 		}
+		uuid[i] = v
 	}
 	return uuid, nil
 }
 
+// FromBytes creates a new UUID from a byte slice. Returns an error if the slice
+// does not have a length of 16. The bytes are copied from the slice.
+func FromBytes(b []byte) (uuid UUID, err error) {
+	err = uuid.UnmarshalBinary(b)
+	return uuid, err
+}
+
 // Must returns uuid if err is nil and panics otherwise.
 func Must(uuid UUID, err error) UUID {
 	if err != nil {
@@ -176,7 +183,7 @@ func (v Variant) String() string {
 	return fmt.Sprintf("BadVariant%d", int(v))
 }
 
-// SetRand sets the random number generator to r, which implents io.Reader.
+// 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.
 //

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

@@ -13,7 +13,7 @@ import (
 // or SetNodeInterface then it will be set automatically.  If the NodeID cannot
 // be set NewUUID returns nil.  If clock sequence has not been set by
 // SetClockSequence then it will be set automatically.  If GetTime fails to
-// return the current NewUUID returns Nil and an error.
+// return the current NewUUID returns nil and an error.
 //
 // In most cases, New should be used.
 func NewUUID() (UUID, error) {

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

@@ -6,7 +6,7 @@ package uuid
 
 import "io"
 
-// New is creates a new random UUID or panics.  New is equivalent to
+// New creates a new random UUID or panics.  New is equivalent to
 // the expression
 //
 //    uuid.Must(uuid.NewRandom())
@@ -14,12 +14,12 @@ func New() UUID {
 	return Must(NewRandom())
 }
 
-// NewRandom returns a Random (Version 4) UUID or panics.
+// NewRandom returns a Random (Version 4) UUID.
 //
 // 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