| 26 | } |
| 27 | |
| 28 | func NewCacheCenter(cacheName string, Log *logrus.Logger) *CacheCenter { |
| 29 | |
| 30 | c := CacheCenter{} |
| 31 | c.Log = Log |
| 32 | var err error |
| 33 | c.centerFolder, err = pkg.GetRootCacheCenterFolder() |
| 34 | if err != nil { |
| 35 | panic(err) |
| 36 | } |
| 37 | |
| 38 | c.taskQueueSaveRootPath = filepath.Join(c.centerFolder, taskQueueFolderName, cacheName) |
| 39 | |
| 40 | c.downloadFileSaveRootPath = filepath.Join(c.centerFolder, downloadFilesFolderName, cacheName) |
| 41 | |
| 42 | c.dbFPath = filepath.Join(c.centerFolder, cacheName+"_"+dbFileName) |
| 43 | |
| 44 | c.db, err = gorm.Open(sqlite.Open(c.dbFPath), &gorm.Config{}) |
| 45 | if err != nil { |
| 46 | panic(fmt.Sprintf("failed to connect database, %s", err.Error())) |
| 47 | } |
| 48 | // 迁移 schema |
| 49 | err = c.db.AutoMigrate(&models.DailyDownloadInfo{}, &models.TaskQueueInfo{}, &models.DownloadFileInfo{}) |
| 50 | if err != nil { |
| 51 | panic(fmt.Sprintf("db AutoMigrate error, %s", err.Error())) |
| 52 | } |
| 53 | return &c |
| 54 | } |
| 55 | |
| 56 | func (c *CacheCenter) GetName() string { |
| 57 | return c.cacheName |