4 "github.com/anacrolix/torrent/metainfo"
5 "github.com/anacrolix/torrent/storage"
8 // Specifies a new torrent for adding to a client. There are helpers for magnet URIs and torrent
10 type TorrentSpec struct {
11 // The tiered tracker URIs.
13 InfoHash metainfo.Hash
15 // The name to use if the Name field from the Info isn't available.
20 // The combination of the "xs" and "as" fields in magnet links, for now.
23 // The chunk size to use for outbound requests. Defaults to 16KiB if not set.
25 Storage storage.ClientImpl
27 // Whether to allow data download or upload
28 DisallowDataUpload bool
29 DisallowDataDownload bool
32 func TorrentSpecFromMagnetUri(uri string) (spec *TorrentSpec, err error) {
33 m, err := metainfo.ParseMagnetUri(uri)
38 Trackers: [][]string{m.Trackers},
39 DisplayName: m.DisplayName,
41 Webseeds: m.Params["ws"],
42 Sources: append(m.Params["xs"], m.Params["as"]...),
43 PeerAddrs: m.Params["x.pe"], // BEP 9
44 // TODO: What's the parameter for DHT nodes?
49 func TorrentSpecFromMetaInfo(mi *metainfo.MetaInfo) *TorrentSpec {
50 info, err := mi.UnmarshalInfo()
55 Trackers: mi.UpvertedAnnounceList(),
56 InfoHash: mi.HashInfoBytes(),
57 InfoBytes: mi.InfoBytes,
58 DisplayName: info.Name,
60 DhtNodes: func() (ret []string) {
61 ret = make([]string, len(mi.Nodes))
62 for _, node := range mi.Nodes {
63 ret = append(ret, string(node))