// BuildbotEventType registers a subtopic and returns a subtopic name for the
// given buildbot event type.
func BuildbotEventType(eventType string) string {
subTopic := fmt.Sprintf("%s-%s", GLOBAL_BUILDBOT, eventType)
eventbus.RegisterSubTopic(GLOBAL_BUILDBOT, subTopic, func(eventData interface{}) bool {
e, ok := eventData.(*BuildbotEventData)
if !ok {
glog.Errorf("Received data that was not an instance of BuildbotEventData.")
return false
}
return e.Event == eventType
})
return subTopic
}
func StorageEvent(bucket, prefix string) string {
// Generate a unique topic name. This is also necessary because bucket and prefix values
// can contain many more different characters than event names.
subTopic := fmt.Sprintf("%s-%x", GLOBAL_GOOGLE_STORAGE, md5.Sum([]byte(bucket+"/"+prefix)))
eventbus.RegisterSubTopic(GLOBAL_GOOGLE_STORAGE, subTopic, func(eventData interface{}) bool {
gsEvent, ok := eventData.(*GoogleStorageEventData)
if !ok {
glog.Errorf("Received data that was not an instance of GoogleStorageEventData.")
return false
}
return (gsEvent.Bucket == bucket) && strings.HasPrefix(gsEvent.Name, prefix)
})
return subTopic
}
