rsync operation stuck in jetbrains-gateway

[JakkuSakura]

Describe the bug

This is a recurring issue. If I use rsync operation in jetbrains-gateway IDEs, it will stuck. If I manually run the rsync command shown with -vvv, the deployment will proceed.

If I run with ssh, no rsync stuck issue

To Reproduce

Steps to reproduce the behavior, please include where possible:

1. connect jetbrains-gateway to a server, say use PyCharm
2. run a rsync operation to upload some files to another server
3. it will stuck

• Operation code & usage

  # Set up rsync flags
  rsync_flags = ['-avizh']
  # Perform the rsync operation
  rsync(
      name=f'Sync {src_path} to {dest_path}',
      src=source_str,
      dest=str(dest_path),
      flags=rsync_flags
  )

• Target system information JetBrains Getway Client -- MacOS Host -- Manjaro Linux Remoe -- Manjaro Linux

Expected behavior

It runs smoothly

Meta

• Include output of pyinfra --support.

    If you are having issues with pyinfra or wish to make feature requests, please
    check out the GitHub issues at https://github.com/Fizzadar/pyinfra/issues .
    When adding an issue, be sure to include the following:

    System: Linux
      Platform: Linux-6.12.28-1-MANJARO-x86_64-with-glibc2.41
      Release: 6.12.28-1-MANJARO
      Machine: x86_64
    pyinfra: v3.3.1
      click: v8.1.8
      coverage: v7.6.12
      coverage: v7.6.12
      distro: v1.9.0
      gevent: v24.11.1
      jinja2: v3.1.5
      packaging: v24.2
      paramiko: v3.1.0
      pytest: v8.3.4
      pytest: v8.3.4
      pytest-cov: v6.0.0
      pytest-cov: v6.0.0
      python-dateutil: v2.9.0.post0
      pywinrm: v0.5.0
      pyyaml: v6.0.2
      pyyaml: v6.0.2
      setuptools: v75.8.1
      typeguard: v4.4.2
      typing-extensions: v4.12.2
    Executable: /home/jakku/Dev/SakuraCapital/SakuraInfra/.venv/bin/pyinfra
    Python: 3.12.9 (CPython, Clang 19.1.6 )

• How was pyinfra installed (source/pip)? pip
• Include pyinfra-debug.log (if one was created)
• Consider including output with -vv and --debug.

[Fizzadar]

Does it also get stuck if you run the pyinfra command outside of the IDE? Need to understand if the IDE is specifically the problem here or something else.

[JakkuSakura]

It works all the time if running outside the IDE

[JakkuSakura]

I suspect that it has a weird ssh-agent setup