Merge pull request #2270 from fuzeman/feature/dev_rtorrent

rTorrent Downloader fixes

couchpotato/core/downloaders/rtorrent/main.py

@@ -117,6 +117,10 @@ class rTorrent(Downloader):
             # Send torrent to rTorrent
             torrent = self.rt.load_torrent(filedata)
 
+            if not torrent:
+                log.error('Unable to find the torrent, did it fail to load?')
+                return False
+
             # Set label
             if self.conf('label'):
                 torrent.set_custom(1, self.conf('label'))

libs/rtorrent/__init__.py

@@ -71,12 +71,10 @@ class RTorrent:
 
     def _verify_conn(self):
         # check for rpc methods that should be available
-        assert {"system.client_version",
+        assert "system.client_version" in self._get_rpc_methods(), "Required RPC method not available."
-                "system.library_version"}.issubset(set(self._get_rpc_methods())),\
+        assert "system.library_version" in self._get_rpc_methods(), "Required RPC method not available."
-            "Required RPC methods not available."
 
         # minimum rTorrent version check
-
         assert self._meets_version_requirement() is True,\
             "Error: Minimum rTorrent version required is {0}".format(
             MIN_RTORRENT_VERSION_STR)

libs/rtorrent/lib/torrentparser.py

@@ -90,9 +90,10 @@ class TorrentParser():
     def _calc_info_hash(self):
         self.info_hash = None
         if "info" in self._torrent_decoded.keys():
-                info_dict = self._torrent_decoded["info"]
+                info_encoded = bencode.encode(self._torrent_decoded["info"])
-                self.info_hash = hashlib.sha1(bencode.encode(
+
-                    info_dict)).hexdigest().upper()
+                if info_encoded:
+                    self.info_hash = hashlib.sha1(info_encoded).hexdigest().upper()
 
         return(self.info_hash)