func (gen uuidV4Generator) Generate() (uuidStr string, err error) {
uuid, err := gouuid.NewV4()
if err != nil {
err = bosherr.WrapError(err, "Generating V4 uuid")
return
}
uuidStr = uuid.String()
return
}
func (fs *FakeFileSystem) TempDir(prefix string) (string, error) {
fs.filesLock.Lock()
defer fs.filesLock.Unlock()
if fs.TempDirError != nil {
return "", fs.TempDirError
}
if fs.strictTempRoot && fs.TempRootPath == "" {
return "", errors.New("Temp file was requested without having set a temp root")
}
var path string
if len(fs.TempDirDir) > 0 {
path = fs.TempDirDir
} else if fs.TempDirDirs != nil {
if len(fs.TempDirDirs) == 0 {
return "", errors.New("Failed to create new temp dir: TempDirDirs is empty")
}
path = fs.TempDirDirs[0]
fs.TempDirDirs = fs.TempDirDirs[1:]
} else {
uuid, err := gouuid.NewV4()
if err != nil {
return "", err
}
path = uuid.String()
}
// Make sure to record a reference for FileExist, etc. to work
stats := fs.getOrCreateFile(path)
stats.FileType = FakeFileTypeDir
return path, nil
}