Support debugger #67

Activity

1. apoorvkh

   added

   enhancementNew feature or requestNew feature or request

   on Oct 19, 2024
2. apoorvkh commented on Nov 3, 2024

   

   apoorvkh

   on Nov 3, 2024

   OwnerAuthor

   More actions

   https://github.com/microsoft/debugpy
3. apoorvkh commented on Feb 16, 2025

   

   apoorvkh

   on Feb 16, 2025

   OwnerAuthor

   More actions

   https://code.visualstudio.com/docs/python/debugging#_remote-script-debugging-with-ssh

   Basically the way this would work:

   • Selected worker (which the debugger will connect to) will start the debugging server (and wait for the connection), right before executing worker_args.function(). All workers should also set a barrier().

   import debugpy
   
   local_ip: str
   random_port: int
   
   debugpy.listen((local_ip, random_port))
   debugpy.wait_for_client()

   • Launcher should start a TCP tunnel (via SSH forwarding) to that port. Launcher should print the local mapped port.
   • User can attach Python debugger in vscode to that local port.