Add initial SSH/SFTP framework for downloading directories/files

metainfo/metainfo.go

@@ -0,0 +1,17 @@
+package metainfo
+
+import (
+	"github.com/anacrolix/torrent/metainfo"
+	"io"
+	"strings"
+)
+
+// GetTorrentHashHexString Returns the torrent hash for the given reader
+func GetTorrentHashHexString(reader io.Reader) (string, error) {
+	info, err := metainfo.Load(reader)
+	if err != nil {
+		return "", err
+	}
+
+	return strings.ToUpper(info.Info.Hash.HexString()), nil
+}