go-concurrency-talk/figures/figure-5.go

25 lines
736 B
Go

var group sync.WaitGroup
group.Add(len(pm.plugins))
for _, p := range pm.plugins {
go func(p *plugin) {
defer group.Done()
if err := pm.restorePlugin(p); err != nil {
logrus.Errorf("Error restoring plugin '%s': %s", p.Name(), err)
return
}
pm.Lock()
pm.nameToID[p.Name()] = p.PluginObj.ID
requiresManualRestore := !pm.liveRestore && p.PluginObj.Active
pm.Unlock()
if requiresManualRestore {
// if liveRestore is not enabled, the plugin will be stopped now so we should enable it
if err := pm.enable(p); err != nil {
logrus.Errorf("Error enabling plugin '%s': %s", p.Name(), err)
}
}
}(p)
- group.Wait() // HL
}
+ group.Wait() // HL
return pm.save()