Version bump to etcd v3.2.13

vendor/github.com/coreos/etcd/snap/db.go

@@ -15,6 +15,7 @@
 package snap
 
 import (
+	"errors"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -24,6 +25,8 @@ import (
 	"github.com/coreos/etcd/pkg/fileutil"
 )
 
+var ErrNoDBSnapshot = errors.New("snap: snapshot file doesn't exist")
+
 // SaveDBFrom saves snapshot of the database from the given reader. It
 // guarantees the save operation is atomic.
 func (s *Snapshotter) SaveDBFrom(r io.Reader, id uint64) (int64, error) {
@@ -41,7 +44,7 @@ func (s *Snapshotter) SaveDBFrom(r io.Reader, id uint64) (int64, error) {
 		os.Remove(f.Name())
 		return n, err
 	}
-	fn := filepath.Join(s.dir, fmt.Sprintf("%016x.snap.db", id))
+	fn := s.dbFilePath(id)
 	if fileutil.Exist(fn) {
 		os.Remove(f.Name())
 		return n, nil
@@ -60,15 +63,15 @@ func (s *Snapshotter) SaveDBFrom(r io.Reader, id uint64) (int64, error) {
 // DBFilePath returns the file path for the snapshot of the database with
 // given id. If the snapshot does not exist, it returns error.
 func (s *Snapshotter) DBFilePath(id uint64) (string, error) {
-	fns, err := fileutil.ReadDir(s.dir)
-	if err != nil {
+	if _, err := fileutil.ReadDir(s.dir); err != nil {
 		return "", err
 	}
-	wfn := fmt.Sprintf("%016x.snap.db", id)
-	for _, fn := range fns {
-		if fn == wfn {
-			return filepath.Join(s.dir, fn), nil
-		}
+	if fn := s.dbFilePath(id); fileutil.Exist(fn) {
+		return fn, nil
 	}
-	return "", fmt.Errorf("snap: snapshot file doesn't exist")
+	return "", ErrNoDBSnapshot
+}
+
+func (s *Snapshotter) dbFilePath(id uint64) string {
+	return filepath.Join(s.dir, fmt.Sprintf("%016x.snap.db", id))
 }

vendor/github.com/coreos/etcd/snap/snappb/snap.pb.go

@@ -342,7 +342,7 @@ func init() { proto.RegisterFile("snap.proto", fileDescriptorSnap) }
 
 var fileDescriptorSnap = []byte{
 	// 126 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0xe2, 0x2a, 0xce, 0x4b, 0x2c,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0x2a, 0xce, 0x4b, 0x2c,
 	0xd0, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x03, 0xb1, 0x0b, 0x92, 0xa4, 0x44, 0xd2, 0xf3,
 	0xd3, 0xf3, 0xc1, 0x42, 0xfa, 0x20, 0x16, 0x44, 0x56, 0xc9, 0x8c, 0x8b, 0x03, 0x24, 0x5f, 0x9c,
 	0x91, 0x5f, 0x22, 0x24, 0xc6, 0xc5, 0x9c, 0x5c, 0x94, 0x2c, 0xc1, 0xa8, 0xc0, 0xa8, 0xc1, 0xeb,