117 lines
2.9 KiB
Go
117 lines
2.9 KiB
Go
package aria2
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import (
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"context"
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"fmt"
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"strconv"
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"time"
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"github.com/alist-org/alist/v3/internal/conf"
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"github.com/alist-org/alist/v3/internal/model"
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"github.com/alist-org/alist/v3/internal/offline_download"
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"github.com/alist-org/alist/v3/internal/setting"
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"github.com/alist-org/alist/v3/pkg/aria2/rpc"
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"github.com/pkg/errors"
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log "github.com/sirupsen/logrus"
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)
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var notify = NewNotify()
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type Aria2 struct {
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client rpc.Client
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}
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func (a *Aria2) Items() []model.SettingItem {
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// aria2 settings
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return []model.SettingItem{
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{Key: conf.Aria2Uri, Value: "http://localhost:6800/jsonrpc", Type: conf.TypeString, Group: model.OFFLINE_DOWNLOAD, Flag: model.PRIVATE},
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{Key: conf.Aria2Secret, Value: "", Type: conf.TypeString, Group: model.OFFLINE_DOWNLOAD, Flag: model.PRIVATE},
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}
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}
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func (a *Aria2) Init() (string, error) {
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a.client = nil
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uri := setting.GetStr(conf.Aria2Uri)
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secret := setting.GetStr(conf.Aria2Secret)
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c, err := rpc.New(context.Background(), uri, secret, 4*time.Second, notify)
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if err != nil {
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return "", errors.Wrap(err, "failed to init aria2 client")
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}
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version, err := c.GetVersion()
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if err != nil {
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return "", errors.Wrapf(err, "failed get aria2 version")
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}
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a.client = c
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log.Infof("using aria2 version: %s", version.Version)
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return fmt.Sprintf("aria2 version: %s", version.Version), nil
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}
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func (a *Aria2) IsReady() bool {
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return a.client != nil
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}
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func (a *Aria2) AddURI(args *offline_download.AddUriArgs) (string, error) {
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options := map[string]interface{}{
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"dir": args.TempDir,
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}
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gid, err := a.client.AddURI([]string{args.Uri}, options)
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if err != nil {
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return "", err
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}
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return gid, nil
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}
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func (a *Aria2) Remove(tid string) error {
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_, err := a.client.Remove(tid)
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return err
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}
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func (a *Aria2) Status(tid string) (*offline_download.Status, error) {
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info, err := a.client.TellStatus(tid)
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if err != nil {
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return nil, err
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}
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total, err := strconv.ParseUint(info.TotalLength, 10, 64)
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if err != nil {
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total = 0
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}
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downloaded, err := strconv.ParseUint(info.CompletedLength, 10, 64)
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if err != nil {
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downloaded = 0
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}
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s := &offline_download.Status{
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Completed: info.Status == "complete",
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Err: err,
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}
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s.Progress = float64(downloaded) / float64(total) * 100
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if len(info.FollowedBy) != 0 {
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s.NewTID = info.FollowedBy[0]
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notify.Signals.Delete(tid)
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//notify.Signals.Store(gid, m.c)
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}
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switch info.Status {
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case "complete":
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s.Completed = true
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case "error":
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s.Err = errors.Errorf("failed to download %s, error: %s", tid, info.ErrorMessage)
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case "active":
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s.Status = "aria2: " + info.Status
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if info.Seeder == "true" {
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s.Completed = true
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}
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case "waiting", "paused":
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s.Status = "aria2: " + info.Status
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case "removed":
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s.Err = errors.Errorf("failed to download %s, removed", tid)
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default:
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return nil, errors.Errorf("[aria2] unknown status %s", info.Status)
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}
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return s, nil
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}
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func (a *Aria2) GetFile(tid string) *offline_download.File {
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return nil
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}
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var _ offline_download.Tool = (*Aria2)(nil)
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