Koji: expose boot mode in image extra metadata

Also extend the Koji test case to verify that the boot mode information
is in the build extra metadata and that it contains valid value.

Signed-off-by: Tomáš Hozza <thozza@redhat.com>

cmd/osbuild-koji-tests/main_test.go

@@ -23,6 +23,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
+	"github.com/osbuild/images/pkg/distro"
 	"github.com/osbuild/images/pkg/rpmmd"
 	"github.com/osbuild/osbuild-composer/internal/upload/koji"
 )
@@ -180,7 +181,8 @@ func TestKojiImport(t *testing.T) {
 			RPMs:         []rpmmd.RPM{},
 			Extra: koji.BuildOutputExtra{
 				Image: koji.ImageExtraInfo{
-					Arch: "noarch",
+					Arch:     "noarch",
+					BootMode: distro.BOOT_LEGACY.String(),
 				},
 			},
 		},

cmd/osbuild-koji/main.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+	"github.com/osbuild/images/pkg/distro"
 	"github.com/osbuild/images/pkg/rpmmd"
 	"github.com/osbuild/osbuild-composer/internal/upload/koji"
 	"github.com/sirupsen/logrus"
@@ -99,7 +100,8 @@ func main() {
 			RPMs:         []rpmmd.RPM{},
 			Extra: koji.BuildOutputExtra{
 				Image: koji.ImageExtraInfo{
-					Arch: arch,
+					Arch:     arch,
+					BootMode: distro.BOOT_NONE.String(), // TODO: put the correct boot mode here
 				},
 			},
 		},

cmd/osbuild-worker/jobimpl-koji-finalize.go

@@ -184,7 +184,8 @@ func (impl *KojiFinalizeJobImpl) Run(job worker.Job) error {
 		imageRPMs = rpmmd.DeduplicateRPMs(imageRPMs)
 
 		imgOutputExtraInfo := koji.ImageExtraInfo{
-			Arch: buildArgs.Arch,
+			Arch:     buildArgs.Arch,
+			BootMode: buildArgs.ImageBootMode,
 		}
 		imgOutputsExtraInfo[args.KojiFilenames[i]] = imgOutputExtraInfo