fix: update based on feedback

node/cmd/dal/main.go

@@ -2,16 +2,27 @@ package main
 
 import (
 	"context"
+	"os"
+	"os/signal"
+	"syscall"
 
 	"bisonai.com/orakl/node/pkg/dal"
 	"github.com/rs/zerolog/log"
 )
 
 func main() {
-	ctx := context.Background()
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
+	go func() {
+		<-sigCh
+		cancel()
+	}()
+
 	err := dal.Run(ctx)
 	if err != nil {
-		log.Fatal().Err(err).Msg("Failed to start dal")
-		return
+		log.Fatal().Err(err).Msg("Failed to start DAL")
 	}
 }

node/pkg/dal/tests/main_test.go

@@ -33,14 +33,15 @@ func testPublishData(ctx context.Context, submissionData aggregator.SubmissionDa
 }
 
 func generateSampleSubmissionData(configId int32, value int64, timestamp time.Time, round int32, symbol string) (*aggregator.SubmissionData, error) {
+	ctx := context.Background()
 	sampleGlobalAggregate := aggregator.GlobalAggregate{
 		ConfigID:  configId,
 		Value:     value,
 		Timestamp: timestamp,
 		Round:     round,
 	}
 
-	signHelper, err := helper.NewSignHelper("")
+	signHelper, err := helper.NewSigner(ctx)
 	if err != nil {
 		return nil, err
 	}