Updates godep for etcd-client to 3.1.10.

vendor/github.com/coreos/etcd/integration/bridge.go

@@ -31,8 +31,9 @@ type bridge struct {
 	l       net.Listener
 	conns   map[*bridgeConn]struct{}
 
-	stopc chan struct{}
-	wg    sync.WaitGroup
+	stopc  chan struct{}
+	pausec chan struct{}
+	wg     sync.WaitGroup
 
 	mu sync.Mutex
 }
@@ -43,8 +44,11 @@ func newBridge(addr string) (*bridge, error) {
 		inaddr:  addr + "0",
 		outaddr: addr,
 		conns:   make(map[*bridgeConn]struct{}),
-		stopc:   make(chan struct{}, 1),
+		stopc:   make(chan struct{}),
+		pausec:  make(chan struct{}),
 	}
+	close(b.pausec)
+
 	l, err := transport.NewUnixListener(b.inaddr)
 	if err != nil {
 		return nil, fmt.Errorf("listen failed on socket %s (%v)", addr, err)
@@ -59,10 +63,13 @@ func (b *bridge) URL() string { return "unix://" + b.inaddr }
 
 func (b *bridge) Close() {
 	b.l.Close()
+	b.mu.Lock()
 	select {
-	case b.stopc <- struct{}{}:
+	case <-b.stopc:
 	default:
+		close(b.stopc)
 	}
+	b.mu.Unlock()
 	b.wg.Wait()
 }
 
@@ -75,6 +82,22 @@ func (b *bridge) Reset() {
 	b.conns = make(map[*bridgeConn]struct{})
 }
 
+func (b *bridge) Pause() {
+	b.mu.Lock()
+	b.pausec = make(chan struct{})
+	b.mu.Unlock()
+}
+
+func (b *bridge) Unpause() {
+	b.mu.Lock()
+	select {
+	case <-b.pausec:
+	default:
+		close(b.pausec)
+	}
+	b.mu.Unlock()
+}
+
 func (b *bridge) serveListen() {
 	defer func() {
 		b.l.Close()
@@ -91,13 +114,23 @@ func (b *bridge) serveListen() {
 		if ierr != nil {
 			return
 		}
+		b.mu.Lock()
+		pausec := b.pausec
+		b.mu.Unlock()
+		select {
+		case <-b.stopc:
+			inc.Close()
+			return
+		case <-pausec:
+		}
+
 		outc, oerr := net.Dial("unix", b.outaddr)
 		if oerr != nil {
 			inc.Close()
 			return
 		}
 
-		bc := &bridgeConn{inc, outc}
+		bc := &bridgeConn{inc, outc, make(chan struct{})}
 		b.wg.Add(1)
 		b.mu.Lock()
 		b.conns[bc] = struct{}{}
@@ -108,6 +141,7 @@ func (b *bridge) serveListen() {
 
 func (b *bridge) serveConn(bc *bridgeConn) {
 	defer func() {
+		close(bc.donec)
 		bc.Close()
 		b.mu.Lock()
 		delete(b.conns, bc)
@@ -119,21 +153,29 @@ func (b *bridge) serveConn(bc *bridgeConn) {
 	wg.Add(2)
 	go func() {
 		io.Copy(bc.out, bc.in)
+		bc.close()
 		wg.Done()
 	}()
 	go func() {
 		io.Copy(bc.in, bc.out)
+		bc.close()
 		wg.Done()
 	}()
 	wg.Wait()
 }
 
 type bridgeConn struct {
-	in  net.Conn
-	out net.Conn
+	in    net.Conn
+	out   net.Conn
+	donec chan struct{}
 }
 
 func (bc *bridgeConn) Close() {
+	bc.close()
+	<-bc.donec
+}
+
+func (bc *bridgeConn) close() {
 	bc.in.Close()
 	bc.out.Close()
 }

vendor/github.com/coreos/etcd/integration/cluster.go

@@ -532,7 +532,9 @@ func (m *member) electionTimeout() time.Duration {
 	return time.Duration(m.s.Cfg.ElectionTicks) * time.Millisecond
 }
 
-func (m *member) DropConnections() { m.grpcBridge.Reset() }
+func (m *member) DropConnections()    { m.grpcBridge.Reset() }
+func (m *member) PauseConnections()   { m.grpcBridge.Pause() }
+func (m *member) UnpauseConnections() { m.grpcBridge.Unpause() }
 
 // NewClientV3 creates a new grpc client connection to the member
 func NewClientV3(m *member) (*clientv3.Client, error) {