distro/fedora: introduce fedora-iot-raw-image

Image definition is a stub.  No implementation yet and not added to
distro image type list.

Co-Authored-By: Ondřej Budai <ondrej@budai.cz>

internal/distro/fedora/distro.go

@@ -131,6 +131,25 @@ var (
 		exports:          []string{"bootiso"},
 	}
 
+	_ = imageType{
+		name:        "fedora-iot-raw-image",
+		nameAliases: []string{"iot-raw-image"},
+		filename:    "image.raw.xz",
+		mimeType:    "application/xz",
+		packageSets: map[string]packageSetFunc{},
+		defaultImageConfig: &distro.ImageConfig{
+			Locale: common.StringToPtr("en_US.UTF-8"),
+		},
+		defaultSize:         10 * GigaByte,
+		rpmOstree:           true,
+		bootable:            true,
+		image:               iotRawImage,
+		buildPipelines:      []string{"build"},
+		payloadPipelines:    []string{"image-tree", "image", "xz"},
+		exports:             []string{"xz"},
+		basePartitionTables: iotBasePartitionTables,
+	}
+
 	qcow2ImgType = imageType{
 		name:     "qcow2",
 		filename: "disk.qcow2",

internal/distro/fedora/distro_test.go

@@ -417,7 +417,7 @@ func TestDistro_ManifestError(t *testing.T) {
 			}
 			testPackageSpecSets := distro_test_common.GetTestingImagePackageSpecSets("kernel", imgType)
 			_, err := imgType.Manifest(bp.Customizations, imgOpts, nil, testPackageSpecSets, nil, 0)
-			if imgTypeName == "fedora-iot-commit" || imgTypeName == "fedora-iot-container" {
+			if imgTypeName == "fedora-iot-commit" || imgTypeName == "fedora-iot-container" || imgTypeName == "fedora-iot-raw-image" {
 				assert.EqualError(t, err, "kernel boot parameter customizations are not supported for ostree types")
 			} else if imgTypeName == "fedora-iot-installer" {
 				assert.EqualError(t, err, fmt.Sprintf("boot ISO image type \"%s\" requires specifying a URL from which to retrieve the OSTree commit", imgTypeName))

internal/distro/fedora/images.go

@@ -273,3 +273,12 @@ func iotInstallerImage(workload workload.Workload,
 
 	return img, nil
 }
+
+func iotRawImage(workload workload.Workload,
+	t *imageType,
+	customizations *blueprint.Customizations,
+	options distro.ImageOptions,
+	packageSets map[string]rpmmd.PackageSet,
+	rng *rand.Rand) (image.ImageKind, error) {
+	return nil, nil
+}

internal/distro/fedora/partition_tables.go

@@ -105,3 +105,5 @@ var defaultBasePartitionTables = distro.BasePartitionTableMap{
 		},
 	},
 }
+
+var iotBasePartitionTables = distro.BasePartitionTableMap{}