runners.py

#!/usr/bin/env python3
"""
manage_runners.py  start|stop
Starts or stops every self-hosted runner found under RUNNERS_ROOT.
"""
import pathlib, subprocess, sys
RUNNERS_ROOT = pathlib.Path.home() / "gh-runners"   # same parent as above

def runner_dirs():
    return [p for p in RUNNERS_ROOT.iterdir() if (p / "svc.sh").exists()]

def main():
    if len(sys.argv) != 2 or sys.argv[1] not in {"start", "stop"}:
        sys.exit("Usage: manage_runners.py start|stop")
    action = sys.argv[1]
    for path in runner_dirs():
        subprocess.call([str(path / "svc.sh"), action], cwd=path)
        print(f"{action.title():<5} {path.name}")
    print(f"\nAll runners {action}ed.")
if __name__ == "__main__":
    main()