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feat(115): add offline download tool (close alist-org#6888)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| package _115 | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| "github.com/alist-org/alist/v3/drivers/115" | ||
| "github.com/alist-org/alist/v3/internal/errs" | ||
| "github.com/alist-org/alist/v3/internal/model" | ||
| "github.com/alist-org/alist/v3/internal/offline_download/tool" | ||
| "github.com/alist-org/alist/v3/internal/op" | ||
| ) | ||
|
|
||
| type Cloud115 struct { | ||
| refreshTaskCache bool | ||
| } | ||
|
|
||
| func (p *Cloud115) Name() string { | ||
| return "115 Cloud" | ||
| } | ||
|
|
||
| func (p *Cloud115) Items() []model.SettingItem { | ||
| return nil | ||
| } | ||
|
|
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| func (p *Cloud115) Run(task *tool.DownloadTask) error { | ||
| return errs.NotSupport | ||
| } | ||
|
|
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| func (p *Cloud115) Init() (string, error) { | ||
| p.refreshTaskCache = false | ||
| return "ok", nil | ||
| } | ||
|
|
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| func (p *Cloud115) IsReady() bool { | ||
| return true | ||
| } | ||
|
|
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| func (p *Cloud115) AddURL(args *tool.AddUrlArgs) (string, error) { | ||
| // 添加新任务刷新缓存 | ||
| p.refreshTaskCache = true | ||
| // args.TempDir 已经被修改为了 DstDirPath | ||
| storage, actualPath, err := op.GetStorageAndActualPath(args.TempDir) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| driver115, ok := storage.(*_115.Pan115) | ||
| if !ok { | ||
| return "", fmt.Errorf("unsupported storage driver for offline download, only 115 Cloud is supported") | ||
| } | ||
|
|
||
| ctx := context.Background() | ||
| parentDir, err := op.GetUnwrap(ctx, storage, actualPath) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| hashs, err := driver115.OfflineDownload(ctx, []string{args.Url}, parentDir) | ||
| if err != nil || len(hashs) < 1 { | ||
| return "", fmt.Errorf("failed to add offline download task: %w", err) | ||
| } | ||
|
|
||
| return hashs[0], nil | ||
| } | ||
|
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| func (p *Cloud115) Remove(task *tool.DownloadTask) error { | ||
| storage, _, err := op.GetStorageAndActualPath(task.DstDirPath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| driver115, ok := storage.(*_115.Pan115) | ||
| if !ok { | ||
| return fmt.Errorf("unsupported storage driver for offline download, only 115 Cloud is supported") | ||
| } | ||
|
|
||
| ctx := context.Background() | ||
| if err := driver115.DeleteOfflineTasks(ctx, []string{task.GID}, false); err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func (p *Cloud115) Status(task *tool.DownloadTask) (*tool.Status, error) { | ||
| storage, _, err := op.GetStorageAndActualPath(task.DstDirPath) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| driver115, ok := storage.(*_115.Pan115) | ||
| if !ok { | ||
| return nil, fmt.Errorf("unsupported storage driver for offline download, only 115 Cloud is supported") | ||
| } | ||
|
|
||
| tasks, err := driver115.OfflineList(context.Background()) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| s := &tool.Status{ | ||
| Progress: 0, | ||
| NewGID: "", | ||
| Completed: false, | ||
| Status: "the task has been deleted", | ||
| Err: nil, | ||
| } | ||
| for _, t := range tasks { | ||
| if t.InfoHash == task.GID { | ||
| s.Progress = t.Percent | ||
| s.Status = t.GetStatus() | ||
| s.Completed = t.IsDone() | ||
| if t.IsFailed() { | ||
| s.Err = fmt.Errorf(t.GetStatus()) | ||
| } | ||
| return s, nil | ||
| } | ||
| } | ||
| s.Err = fmt.Errorf("the task has been deleted") | ||
| return nil, nil | ||
| } | ||
|
|
||
| var _ tool.Tool = (*Cloud115)(nil) | ||
|
|
||
| func init() { | ||
| tool.Tools.Add(&Cloud115{}) | ||
| } |
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