62 lines
1.1 KiB
Go
62 lines
1.1 KiB
Go
package testutil
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import (
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"io"
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"io/ioutil"
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"strings"
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"github.com/anacrolix/missinggo/expect"
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"github.com/anacrolix/torrent/bencode"
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"github.com/anacrolix/torrent/metainfo"
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)
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type File struct {
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Name string
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Data string
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}
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type Torrent struct {
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Files []File
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Name string
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}
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func (t *Torrent) IsDir() bool {
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return len(t.Files) == 1 && t.Files[0].Name == ""
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}
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func (t *Torrent) GetFile(name string) *File {
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if t.IsDir() && t.Name == name {
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return &t.Files[0]
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}
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for _, f := range t.Files {
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if f.Name == name {
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return &f
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}
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}
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return nil
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}
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func (t *Torrent) Info(pieceLength int64) metainfo.Info {
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info := metainfo.Info{
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Name: t.Name,
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PieceLength: pieceLength,
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}
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if t.IsDir() {
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info.Length = int64(len(t.Files[0].Data))
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}
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err := info.GeneratePieces(func(fi metainfo.FileInfo) (io.ReadCloser, error) {
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return ioutil.NopCloser(strings.NewReader(t.GetFile(strings.Join(fi.Path, "/")).Data)), nil
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})
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expect.Nil(err)
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return info
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}
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func (t *Torrent) Metainfo(pieceLength int64) *metainfo.MetaInfo {
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mi := metainfo.MetaInfo{}
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var err error
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mi.InfoBytes, err = bencode.Marshal(t.Info(pieceLength))
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expect.Nil(err)
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return &mi
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}
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