Use mattermost v5 module (#1192)

1 files changed, 5 insertions, 72 deletions

diff --git a/vendor/github.com/pborman/uuid/node.go b/vendor/github.com/pborman/uuid/node.go
index 42d60da8..e524e010 100644
--- a/vendor/github.com/pborman/uuid/node.go
+++ b/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