refactor: rm blockEventNotify

alert/dispatch/dispatch.go

@@ -503,11 +503,6 @@ func (e *Dispatch) HandleEventNotify(event *models.AlertCurEvent, isSubscribe bo
 		return
 	}
 
-	if e.blockEventNotify(rule, event) {
-		logger.Infof("block event notify: rule_id:%d event:%+v", rule.Id, event)
-		return
-	}
-
 	fillUsers(event, e.userCache, e.userGroupCache)
 
 	var (
@@ -544,25 +539,6 @@ func (e *Dispatch) HandleEventNotify(event *models.AlertCurEvent, isSubscribe bo
 	}
 }
 
-func (e *Dispatch) blockEventNotify(rule *models.AlertRule, event *models.AlertCurEvent) bool {
-	ruleType := rule.GetRuleType()
-
-	// 若为机器则先看机器是否删除
-	if ruleType == models.HOST {
-		host, ok := e.targetCache.Get(event.TagsMap["ident"])
-		if !ok || host == nil {
-			return true
-		}
-	}
-
-	// 恢复通知，检测规则配置是否改变
-	// if event.IsRecovered && event.RuleHash != rule.Hash() {
-	// 	return true
-	// }
-
-	return false
-}
-
 func (e *Dispatch) handleSubs(event *models.AlertCurEvent) {
 	// handle alert subscribes
 	subscribes := make([]*models.AlertSubscribe, 0)