no error if images for containers don't exist

Signed-off-by: Christian Goll <cgoll@suse.com>

CHANGELOG.md

@@ -103,6 +103,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - During node discovery, prefer the primary network interface, if defined. #775
 - added general test framework which creates temporary directories on the fly
 - only write IPMI if write is true
+- Don't show an error if image files for containers can't be found. #933
 
 ## [4.4.0] 2023-01-18
 

internal/pkg/api/container/container.go

@@ -330,9 +330,7 @@ func ContainerList() (containerInfo []*wwapiv1.ContainerInfo, err error) {
 		}
 		var modTime uint64
 		imageStat, err := os.Stat(container.ImageFile(source))
-		if err != nil {
-			wwlog.Error("%s\n", err)
-		} else {
+		if err == nil {
 			modTime = uint64(imageStat.ModTime().Unix())
 		}
 		size, err := util.DirSize(container.SourceDir(source))
@@ -340,15 +338,11 @@ func ContainerList() (containerInfo []*wwapiv1.ContainerInfo, err error) {
 			wwlog.Error("%s\n", err)
 		}
 		imgSize, err := os.Stat(container.ImageFile(source))
-		if err != nil {
-			wwlog.Error("%s\n", err)
-		} else {
+		if err == nil {
 			size += imgSize.Size()
 		}
 		imgSize, err = os.Stat(container.ImageFile(source) + ".gz")
-		if err != nil {
-			wwlog.Error("%s\n", err)
-		} else {
+		if err == nil {
 			size += imgSize.Size()
 		}