Use old method to get the redirect URL for Jackett. Fixes #6788 (#6790)

* Use old method to get the redirect URL for Jackett. Fixes #6788

* self.session

medusa/providers/torrent/torrent_provider.py

@@ -22,6 +22,8 @@
 from medusa.logger.adapters.style import BraceAdapter
 from medusa.providers.generic_provider import GenericProvider
 
+from requests.exceptions import InvalidSchema
+
 log = BraceAdapter(logging.getLogger(__name__))
 log.logger.addHandler(logging.NullHandler())
 
@@ -149,10 +151,18 @@ def get_redirect_url(self, url):
         """Get the final address that the provided URL redirects to."""
         log.debug('Retrieving redirect URL for {url}', {'url': url})
 
-        response = self.session.get(url, stream=True)
-        if response:
-            response.close()
-            return response.url
+        try:
+            response = self.session.get(url, stream=True)
+            if response:
+                response.close()
+                return response.url
+
+        # Jackett redirects to a magnet causing InvalidSchema.
+        # Use an alternative method to get the redirect URL.
+        except InvalidSchema:
+            response = self.session.get(url, allow_redirects=False)
+            if response and response.headers.get('Location'):
+                return response.headers['Location']
 
         log.debug('Unable to retrieve redirect URL for {url}', {'url': url})
         return url