func()

in client/visitor_manager.go [91:130]

• 37 lines of code
• 10 McCabe index (conditional complexity)

func (vm *VisitorManager) Reload(cfgs map[string]config.VisitorConf) {
	xl := xlog.FromContextSafe(vm.ctx)
	vm.mu.Lock()
	defer vm.mu.Unlock()

	delNames := make([]string, 0)
	for name, oldCfg := range vm.cfgs {
		del := false
		cfg, ok := cfgs[name]
		if !ok {
			del = true
		} else if !oldCfg.Compare(cfg) {
			del = true
		}

		if del {
			delNames = append(delNames, name)
			delete(vm.cfgs, name)
			if visitor, ok := vm.visitors[name]; ok {
				visitor.Close()
			}
			delete(vm.visitors, name)
		}
	}
	if len(delNames) > 0 {
		xl.Info("visitor removed: %v", delNames)
	}

	addNames := make([]string, 0)
	for name, cfg := range cfgs {
		if _, ok := vm.cfgs[name]; !ok {
			vm.cfgs[name] = cfg
			addNames = append(addNames, name)
			_ = vm.startVisitor(cfg)
		}
	}
	if len(addNames) > 0 {
		xl.Info("visitor added: %v", addNames)
	}
}