Add minimal reproducing code for issue 465

From https://github.com/anacrolix/torrent/issues/465#issuecomment-774869977.

diff --git a/internal/cmd/issue-465/main.go b/internal/cmd/issue-465/main.go
new file mode 100644 (file)
index 0000000..3fc9559
--- /dev/null
+++ b/internal/cmd/issue-465/main.go
@@ -0,0 +1,66 @@
+package main
+
+import (
+       "errors"
+       "fmt"
+       "net/http"
+       "os"
+
+       "github.com/anacrolix/torrent"
+       "github.com/anacrolix/torrent/metainfo"
+)
+
+func main() {
+       if err := dlTorrents("."); err != nil {
+               fmt.Fprintln(os.Stderr, err)
+       }
+}
+
+func dlTorrents(dir string) error {
+       conf := torrent.NewDefaultClientConfig()
+       conf.DataDir = dir
+       cl, err := torrent.NewClient(conf)
+       if err != nil {
+               return err
+       }
+       ids := []string{
+               "urlteam_2021-02-03-21-17-02",
+               "urlteam_2021-02-02-11-17-02",
+               "urlteam_2021-01-31-11-17-02",
+               "urlteam_2021-01-30-21-17-01",
+               "urlteam_2021-01-29-21-17-01",
+               "urlteam_2021-01-28-11-17-01",
+               "urlteam_2021-01-27-11-17-02",
+               "urlteam_2021-01-26-11-17-02",
+               "urlteam_2021-01-25-03-17-02",
+               "urlteam_2021-01-24-03-17-02",
+       }
+       for _, id := range ids {
+               t, err := addTorrentFromURL(cl, fmt.Sprintf("https://archive.org/download/%s/%s_archive.torrent", id, id))
+               if err != nil {
+                       return err
+               }
+               t.DownloadAll()
+       }
+       if !cl.WaitAll() {
+               return errors.New("client stopped early")
+       }
+       return nil
+}
+
+func addTorrentFromURL(cl *torrent.Client, url string) (*torrent.Torrent, error) {
+       fmt.Printf("Adding torrent: %s\n", url)
+       resp, err := http.Get(url)
+       if err != nil {
+               return nil, err
+       }
+       if resp.StatusCode != http.StatusOK {
+               return nil, fmt.Errorf("status %s", resp.Status)
+       }
+       defer resp.Body.Close()
+       meta, err := metainfo.Load(resp.Body)
+       if err != nil {
+               return nil, err
+       }
+       return cl.AddTorrent(meta)
+}