From c59a8f07a39d5b673959d18a4b5988185e5ff423 Mon Sep 17 00:00:00 2001
From: JanHoefelmeyer <hoefelmeyer.jan@gmail.com>
Date: Mon, 27 Mar 2023 11:51:15 +0200
Subject: [PATCH] Create lockfile directory if it doesn't exist yet

---
 cmd/csaf_aggregator/main.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/cmd/csaf_aggregator/main.go b/cmd/csaf_aggregator/main.go
index 94270e7..8dbdcd7 100644
--- a/cmd/csaf_aggregator/main.go
+++ b/cmd/csaf_aggregator/main.go
@@ -13,6 +13,7 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"path/filepath"
 
 	"github.com/csaf-poc/csaf_distribution/util"
 	"github.com/gofrs/flock"
@@ -39,6 +40,12 @@ func lock(lockFile *string, fn func() error) error {
 		// No locking configured.
 		return fn()
 	}
+
+	err := os.MkdirAll(filepath.Dir(*lockFile), 0700)
+	if err != nil {
+		return fmt.Errorf("file locking failed: %v", err)
+	}
+
 	fl := flock.New(*lockFile)
 	locked, err := fl.TryLock()
 	if err != nil {