fix: 初验针对修改

internal/ingest/alert_outbox.go

@@ -1,6 +1,7 @@
 package ingest
 
 import (
+	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -63,17 +64,36 @@ func enqueuePayloadWithDB(db *gorm.DB, logEventID uint, payloadJSON string) (uin
 	return row.ID, nil
 }
 
-func StartAlertDispatcher() {
+func StartAlertDispatcher(ctx context.Context) {
 	owner := dispatcherOwner()
-	go func() {
+	startWorker("alert_dispatcher", func() error {
 		ticker := time.NewTicker(2 * time.Second)
 		defer ticker.Stop()
-		for range ticker.C {
-			if _, err := ProcessAlertOutboxBatch(impl.DBService, 20, owner); err != nil {
-				log.Printf("logs: alert outbox dispatch: %v", err)
+		for {
+			select {
+			case <-ctx.Done():
+				return nil
+			case <-ticker.C:
+				if _, err := ProcessAlertOutboxBatch(impl.DBService, 20, owner); err != nil {
+					markWorkerError("alert_dispatcher", err)
+					log.Printf("logs: alert outbox dispatch: %v", err)
+					continue
+				}
+				if depth, err := alertOutboxQueueDepth(ctx); err == nil {
+					markWorkerQueueDepth("alert_dispatcher", depth)
+				}
+				markWorkerSucceeded("alert_dispatcher")
 			}
 		}
-	}()
+	})
+}
+
+func alertOutboxQueueDepth(ctx context.Context) (int64, error) {
+	var depth int64
+	err := impl.DBService.WithContext(ctx).Model(&models.AlertOutbox{}).
+		Where("status IN ?", []string{outboxStatusPending, outboxStatusRetrying, outboxStatusProcessing}).
+		Count(&depth).Error
+	return depth, err
 }
 
 func dispatcherOwner() string {