func decodeBackupURL(backupURL string) (string, string, error) {
u, err := url.Parse(backupURL)
if err != nil {
return "", "", err
}
v := u.Query()
volumeName := v.Get("volume")
backupName := v.Get("backup")
if !util.ValidateName(volumeName) || !util.ValidateName(backupName) {
return "", "", fmt.Errorf("Invalid name parsed, got %v and %v", backupName, volumeName)
}
return backupName, volumeName, nil
}
func (s *daemon) doRequestUUID(version string, w http.ResponseWriter, r *http.Request, objs map[string]string) error {
var err error
key, err := util.GetName(r, api.KEY_NAME, true, err)
if err != nil {
return err
}
var uuid string
resp := &api.UUIDResponse{}
if util.ValidateName(key) {
// It's probably a name
uuid = s.NameUUIDIndex.Get(key)
}
if uuid == "" {
// No luck with name, let's try uuid index
uuid, _ = s.UUIDIndex.Get(key)
}
if uuid != "" {
resp.UUID = uuid
}
return writeResponseOutput(w, resp)
}
func (s *daemon) getDockerVolume(r *http.Request, create bool) (*Volume, error) {
request, err := getDockerVolumeRequest(r)
if err != nil {
return nil, err
}
name := request.Name
var (
volume *Volume
volumeName string
)
if util.ValidateName(name) {
volumeName = name
volume = s.loadVolumeByName(name)
} else {
// Not valid UUID or name
return nil, fmt.Errorf("Invalid volume %s. Must be only contains 0-9, a-z, dash(-), underscore(_) and dot(.)", name)
}
if volume == nil {
if create {
log.Debugf("Create a new volume %v for docker", name)
size, err := util.ParseSize(request.Opts["size"])
if err != nil {
return nil, err
}
iops := 0
if request.Opts["iops"] != "" {
iops, err = strconv.Atoi(request.Opts["iops"])
if err != nil {
return nil, err
}
}
prepareForVM := false
if request.Opts["vm"] != "" {
prepareForVM, err = strconv.ParseBool(request.Opts["vm"])
if err != nil {
return nil, err
}
}
request := &api.VolumeCreateRequest{
Name: volumeName,
DriverName: request.Opts["driver"],
Size: size,
BackupURL: request.Opts["backup"],
DriverVolumeID: request.Opts["id"],
Type: request.Opts["type"],
PrepareForVM: prepareForVM,
IOPS: int64(iops),
}
volume, err = s.processVolumeCreate(request)
if err != nil {
return nil, err
}
}
}
return volume, nil
}
func (s *daemon) getDockerVolume(r *http.Request, create bool) (*Volume, error) {
name, err := getDockerVolumeName(r)
if err != nil {
return nil, err
}
var (
volume *Volume
volumeName string
)
if util.ValidateName(name) {
volumeName = name
volume = s.loadVolumeByName(name)
} else {
// Not valid UUID or name
return nil, fmt.Errorf("Invalid volume name. Must be only contains 0-9, a-z, dash(-), underscore(_) and dot(.)")
}
if volume == nil {
if create {
log.Debugf("Create a new volume %v for docker", name)
request := &api.VolumeCreateRequest{
Name: volumeName,
}
volume, err = s.processVolumeCreate(request)
if err != nil {
return nil, err
}
} else {
return nil, fmt.Errorf("Cannot find volume %v", name)
}
}
return volume, nil
}