Implemented endpoint to export a download to torrent file

Tribler/Core/Modules/restapi/downloads_endpoint.py

@@ -132,6 +132,7 @@ class DownloadSpecificEndpoint(DownloadBaseEndpoint):
  def __init__(self, session, infohash):
  DownloadBaseEndpoint.__init__(self, session)
  self.infohash = bytes(infohash.decode('hex'))
+ self.putChild("torrent", DownloadExportTorrentEndpoint(session, self.infohash))
 
  def render_DELETE(self, request):
  """
@@ -208,3 +209,37 @@ def render_PATCH(self, request):
  return json.dumps({"error": "unknown state parameter"})
 
  return json.dumps({"modified": True})
+
+
+class DownloadExportTorrentEndpoint(DownloadBaseEndpoint):
+ """
+ This class is responsible for requests that are exporting a download to a .torrent file.
+ """
+
+ def __init__(self, session, infohash):
+ DownloadBaseEndpoint.__init__(self, session)
+ self.infohash = infohash
+
+ def render_GET(self, request):
+ """
+ .. http:get:: /download/(string: infohash)/torrent
+
+ A GET request to this endpoint returns the .torrent file associated with the specified download.
+
+ **Example request**:
+
+ .. sourcecode:: none
+
+ curl -X GET http://localhost:8085/download/4344503b7e797ebf31582327a5baae35b11bda01/torrent
+
+ **Example response**:
+
+ The contents of the .torrent file.
+ """
+ download = self.session.get_download(self.infohash)
+ if not download:
+ return DownloadExportTorrentEndpoint.return_404(request)
+
+ request.setHeader(b'content-type', 'application/x-bittorrent')
+ request.setHeader(b'Content-Disposition', 'attachment; filename=%s.torrent' % self.infohash.encode('hex'))
+ return self.session.get_collected_torrent(self.infohash)