[workers] WorkerManager should keep uid, gid from config

[LaurenceJJones]

cs-haproxy-spoa-bouncer/cmd/root.go

Line 228 in 3c6a8aa

workerManager := worker.NewManager(ctx, workerServer)

The worker manager should have the uid and gid of the socket permission instead of being set on startup by the config handler.

Reasons:

• Admin socket can create workers on adhoc basis and needs to be able to set uid, gid on socket.

[LaurenceJJones]

remove:

cs-haproxy-spoa-bouncer/pkg/cfg/config.go

Lines 89 to 92 in 3c6a8aa

	for _, w := range config.Workers {
	w.Gid = config.WorkerGid
	w.Uid = config.WorkerUid
	}

[LaurenceJJones]

Set worker uid and gid here from manager context:

cs-haproxy-spoa-bouncer/internal/worker/root.go

Lines 87 to 95 in 3c6a8aa

	func (m *Manager) AddWorker(w *Worker) {
	socketString, err := m.Server.NewWorkerListener(w.Name, w.Gid)
	if err != nil {
	log.Errorf("failed to create worker listener: %s", err)
	return
	}
	go w.Run(socketString)
	m.Workers = append(m.Workers, w)
	}