wip: output, pipe

internal/util/ctx.go

@@ -20,3 +20,19 @@ func Timeout(seconds ...int) (ctx context.Context) {
 
 	return
 }
+
+func TimeoutCtx(parent context.Context, seconds ...int) (ctx context.Context) {
+	var (
+		duration time.Duration
+	)
+
+	if len(seconds) > 0 && seconds[0] > 0 {
+		duration = time.Duration(seconds[0]) * time.Second
+	} else {
+		duration = time.Duration(30) * time.Second
+	}
+
+	ctx, _ = context.WithTimeout(parent, duration)
+
+	return
+}

internal/util/es7.go

@@ -0,0 +1,14 @@
+package util
+
+import (
+	"fmt"
+	"github.com/elastic/go-elasticsearch/v7/esapi"
+)
+
+func CheckES7Response(result *esapi.Response) error {
+	if result.StatusCode != 200 {
+		return fmt.Errorf("status=%s msg=%s", result.StatusCode, result.String())
+	}
+
+	return nil
+}