func (d *Driver) CreateBackup(snapshotID, volumeID, destURL string, opts map[string]string) (string, error) {
d.mutex.Lock()
defer d.mutex.Unlock()
volume := d.blankVolume(volumeID)
if err := util.ObjectLoad(volume); err != nil {
return "", err
}
objVolume := &objectstore.Volume{
Name: volumeID,
Driver: d.Name(),
Size: volume.Size,
CreatedTime: opts[convoydriver.OPT_VOLUME_CREATED_TIME],
}
objSnapshot := &objectstore.Snapshot{
Name: snapshotID,
CreatedTime: opts[convoydriver.OPT_SNAPSHOT_CREATED_TIME],
}
return objectstore.CreateDeltaBlockBackup(objVolume, objSnapshot, destURL, d)
}
func (d *Driver) CreateBackup(snapshotID, volumeID, destURL string, opts map[string]string) (string, error) {
volume := d.blankVolume(volumeID)
if err := util.ObjectLoad(volume); err != nil {
return "", err
}
objVolume := &objectstore.Volume{
UUID: volumeID,
Name: opts[convoydriver.OPT_VOLUME_NAME],
Driver: d.Name(),
Size: volume.Size,
FileSystem: opts[convoydriver.OPT_FILESYSTEM],
CreatedTime: opts[convoydriver.OPT_VOLUME_CREATED_TIME],
}
objSnapshot := &objectstore.Snapshot{
UUID: snapshotID,
Name: opts[convoydriver.OPT_SNAPSHOT_NAME],
CreatedTime: opts[convoydriver.OPT_SNAPSHOT_CREATED_TIME],
}
return objectstore.CreateDeltaBlockBackup(objVolume, objSnapshot, destURL, d)
}
func doBackupCreate(c *cli.Context) error {
var (
err error
backingFile *replica.BackingFile
)
destURL, err := util.GetFlag(c, "dest", true, err)
if err != nil {
return err
}
snapshotName, err := getName(c, "", true)
if err != nil {
return err
}
volumeName, err := util.GetFlag(c, "volume", true, err)
if err != nil {
return err
}
dir, err := os.Getwd()
if err != nil {
return err
}
volumeInfo, err := replica.ReadInfo(dir)
if err != nil {
return err
}
if volumeInfo.BackingFileName != "" {
backingFileName := volumeInfo.BackingFileName
if _, err := os.Stat(backingFileName); err != nil {
return err
}
backingFile, err = openBackingFile(backingFileName)
if err != nil {
return err
}
}
replicaBackup := replica.NewBackup(backingFile)
volume := &objectstore.Volume{
Name: volumeName,
Driver: DRIVERNAME,
Size: volumeInfo.Size,
CreatedTime: util.Now(),
}
snapshot := &objectstore.Snapshot{
Name: snapshotName,
CreatedTime: util.Now(),
}
log.Debugf("Starting backup for %v, snapshot %v, dest %v", volume, snapshot, destURL)
backupURL, err := objectstore.CreateDeltaBlockBackup(volume, snapshot, destURL, replicaBackup)
if err != nil {
return err
}
fmt.Println(backupURL)
return nil
}
