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distro.go
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distro.go
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package test_distro
import (
"errors"
"fmt"
"sort"
"github.com/osbuild/images/pkg/blueprint"
"github.com/osbuild/images/pkg/distro"
"github.com/osbuild/images/pkg/distroregistry"
"github.com/osbuild/images/pkg/manifest"
"github.com/osbuild/images/pkg/ostree"
"github.com/osbuild/images/pkg/rpmmd"
)
const (
// package set names
// build package set name
buildPkgsKey = "build"
// main/common os image package set name
osPkgsKey = "os"
// blueprint package set name
blueprintPkgsKey = "blueprint"
)
type TestDistro struct {
name string
releasever string
modulePlatformID string
ostreeRef string
arches map[string]distro.Arch
}
type TestArch struct {
distribution *TestDistro
name string
imageTypes map[string]distro.ImageType
}
type TestImageType struct {
architecture *TestArch
name string
}
const (
TestDistroName = "test-distro"
TestDistro2Name = "test-distro-2"
TestDistroReleasever = "1"
TestDistro2Releasever = "2"
TestDistroModulePlatformID = "platform:test"
TestDistro2ModulePlatformID = "platform:test-2"
TestArchName = "test_arch"
TestArch2Name = "test_arch2"
TestArch3Name = "test_arch3"
TestImageTypeName = "test_type"
TestImageType2Name = "test_type2"
TestImageTypeOSTree = "test_ostree_type"
// added for cloudapi tests
TestImageTypeAmi = "ami"
TestImageTypeGce = "gce"
TestImageTypeVhd = "vhd"
TestImageTypeEdgeCommit = "rhel-edge-commit"
TestImageTypeEdgeInstaller = "rhel-edge-installer"
TestImageTypeImageInstaller = "image-installer"
TestImageTypeQcow2 = "qcow2"
TestImageTypeVmdk = "vmdk"
)
// TestDistro
func (d *TestDistro) Name() string {
return d.name
}
func (d *TestDistro) Releasever() string {
return d.releasever
}
func (d *TestDistro) ModulePlatformID() string {
return d.modulePlatformID
}
func (d *TestDistro) OSTreeRef() string {
return d.ostreeRef
}
func (d *TestDistro) ListArches() []string {
archs := make([]string, 0, len(d.arches))
for name := range d.arches {
archs = append(archs, name)
}
sort.Strings(archs)
return archs
}
func (d *TestDistro) GetArch(arch string) (distro.Arch, error) {
a, exists := d.arches[arch]
if !exists {
return nil, errors.New("invalid arch: " + arch)
}
return a, nil
}
func (d *TestDistro) addArches(arches ...*TestArch) {
if d.arches == nil {
d.arches = map[string]distro.Arch{}
}
for _, a := range arches {
a.distribution = d
d.arches[a.Name()] = a
}
}
// TestArch
func (a *TestArch) Name() string {
return a.name
}
func (a *TestArch) Distro() distro.Distro {
return a.distribution
}
func (a *TestArch) ListImageTypes() []string {
formats := make([]string, 0, len(a.imageTypes))
for name := range a.imageTypes {
formats = append(formats, name)
}
sort.Strings(formats)
return formats
}
func (a *TestArch) GetImageType(imageType string) (distro.ImageType, error) {
t, exists := a.imageTypes[imageType]
if !exists {
return nil, errors.New("invalid image type: " + imageType)
}
return t, nil
}
func (a *TestArch) addImageTypes(imageTypes ...TestImageType) {
if a.imageTypes == nil {
a.imageTypes = map[string]distro.ImageType{}
}
for idx := range imageTypes {
it := imageTypes[idx]
it.architecture = a
a.imageTypes[it.Name()] = &it
}
}
// TestImageType
func (t *TestImageType) Name() string {
return t.name
}
func (t *TestImageType) Arch() distro.Arch {
return t.architecture
}
func (t *TestImageType) Filename() string {
return "test.img"
}
func (t *TestImageType) MIMEType() string {
return "application/x-test"
}
func (t *TestImageType) OSTreeRef() string {
if t.name == TestImageTypeEdgeCommit || t.name == TestImageTypeEdgeInstaller || t.name == TestImageTypeOSTree {
return t.architecture.distribution.OSTreeRef()
}
return ""
}
func (t *TestImageType) Size(size uint64) uint64 {
if size == 0 {
size = 1073741824
}
return size
}
func (t *TestImageType) PartitionType() string {
return ""
}
func (t *TestImageType) BootMode() distro.BootMode {
return distro.BOOT_HYBRID
}
func (t *TestImageType) BuildPipelines() []string {
return distro.BuildPipelinesFallback()
}
func (t *TestImageType) PayloadPipelines() []string {
return distro.PayloadPipelinesFallback()
}
func (t *TestImageType) PayloadPackageSets() []string {
return []string{blueprintPkgsKey}
}
func (t *TestImageType) PackageSetsChains() map[string][]string {
return map[string][]string{
osPkgsKey: {osPkgsKey, blueprintPkgsKey},
}
}
func (t *TestImageType) Exports() []string {
return distro.ExportsFallback()
}
func (t *TestImageType) Manifest(b *blueprint.Blueprint, options distro.ImageOptions, repos []rpmmd.RepoConfig, seed int64) (*manifest.Manifest, []string, error) {
var bpPkgs []string
if b != nil {
mountpoints := b.Customizations.GetFilesystems()
invalidMountpoints := []string{}
for _, m := range mountpoints {
if m.Mountpoint != "/" {
invalidMountpoints = append(invalidMountpoints, m.Mountpoint)
}
}
if len(invalidMountpoints) > 0 {
return nil, nil, fmt.Errorf("The following custom mountpoints are not supported %+q", invalidMountpoints)
}
bpPkgs = b.GetPackages()
}
var ostreeSources []ostree.SourceSpec
if defaultRef := t.OSTreeRef(); defaultRef != "" {
// ostree image type
ostreeSource := ostree.SourceSpec{ // init with default
Ref: defaultRef,
}
if ostreeOptions := options.OSTree; ostreeOptions != nil {
// handle the parameter combo error like we do in distros
if ostreeOptions.ParentRef != "" && ostreeOptions.URL == "" {
// specifying parent ref also requires URL
return nil, nil, ostree.NewParameterComboError("ostree parent ref specified, but no URL to retrieve it")
}
if ostreeOptions.ImageRef != "" { // override with ref from image options
ostreeSource.Ref = ostreeOptions.ImageRef
}
if ostreeOptions.ParentRef != "" { // override with parent ref
ostreeSource.Ref = ostreeOptions.ParentRef
}
// copy any other options that might be specified
ostreeSource.URL = options.OSTree.URL
ostreeSource.RHSM = options.OSTree.RHSM
}
ostreeSources = []ostree.SourceSpec{ostreeSource}
}
buildPackages := []rpmmd.PackageSet{{
Include: []string{
"dep-package1",
"dep-package2",
"dep-package3",
},
Repositories: repos,
}}
osPackages := []rpmmd.PackageSet{
{
Include: bpPkgs,
Repositories: repos,
},
{
Include: []string{
"dep-package1",
"dep-package2",
"dep-package3",
},
Repositories: repos,
},
}
m := &manifest.Manifest{}
manifest.NewContentTest(m, buildPkgsKey, buildPackages, nil, nil)
manifest.NewContentTest(m, osPkgsKey, osPackages, nil, ostreeSources)
return m, nil, nil
}
// NewTestDistro returns a new instance of TestDistro with the
// given name and modulePlatformID.
//
// It contains two architectures "test_arch" and "test_arch2".
// "test_arch" contains one image type "test_type".
// "test_arch2" contains two image types "test_type" and "test_type2".
func NewTestDistro(name, modulePlatformID, releasever string) *TestDistro {
td := TestDistro{
name: name,
releasever: releasever,
modulePlatformID: modulePlatformID,
ostreeRef: "test/13/x86_64/edge",
}
ta1 := TestArch{
name: TestArchName,
}
ta2 := TestArch{
name: TestArch2Name,
}
ta3 := TestArch{
name: TestArch3Name,
}
it1 := TestImageType{
name: TestImageTypeName,
}
it2 := TestImageType{
name: TestImageType2Name,
}
it3 := TestImageType{
name: TestImageTypeAmi,
}
it4 := TestImageType{
name: TestImageTypeVhd,
}
it5 := TestImageType{
name: TestImageTypeEdgeCommit,
}
it6 := TestImageType{
name: TestImageTypeEdgeInstaller,
}
it7 := TestImageType{
name: TestImageTypeImageInstaller,
}
it8 := TestImageType{
name: TestImageTypeQcow2,
}
it9 := TestImageType{
name: TestImageTypeVmdk,
}
it10 := TestImageType{
name: TestImageTypeGce,
}
it11 := TestImageType{
name: TestImageTypeOSTree,
}
ta1.addImageTypes(it1, it11)
ta2.addImageTypes(it1, it2)
ta3.addImageTypes(it3, it4, it5, it6, it7, it8, it9, it10)
td.addArches(&ta1, &ta2, &ta3)
return &td
}
// New returns new instance of TestDistro named "test-distro".
func New() *TestDistro {
return NewTestDistro(TestDistroName, TestDistroModulePlatformID, TestDistroReleasever)
}
func NewRegistry() *distroregistry.Registry {
td := New()
registry, err := distroregistry.New(td, td)
if err != nil {
panic(err)
}
// Override the host's architecture name with the test's name
registry.SetHostArchName(TestArchName)
return registry
}