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wal: record and check snapshot

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This commit is contained in:
Yicheng Qin
2015-01-05 23:27:03 -08:00
parent 66d9f28926
commit 84f62f21ee
10 changed files with 245 additions and 52 deletions
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7
etcdctl/command/backup_command.go
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@ -28,6 +28,7 @@ import (
"github.com/coreos/etcd/pkg/pbutil"
"github.com/coreos/etcd/snap"
"github.com/coreos/etcd/wal"
"github.com/coreos/etcd/wal/walpb"
)
func NewBackupCommand() cli.Command {
@ -57,16 +58,16 @@ func handleBackup(c *cli.Context) {
if err != nil && err != snap.ErrNoSnapshot {
log.Fatal(err)
}
var index uint64
var walsnap walpb.Snapshot
if snapshot != nil {
index = snapshot.Metadata.Index
walsnap.Index, walsnap.Term = snapshot.Metadata.Index, snapshot.Metadata.Term
newss := snap.New(destSnap)
if err := newss.SaveSnap(*snapshot); err != nil {
log.Fatal(err)
}
}
w, err := wal.OpenNotInUse(srcWAL, index)
w, err := wal.OpenNotInUse(srcWAL, walsnap)
if err != nil {
log.Fatal(err)
}