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kots.go
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kots.go
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package kotsutil
import (
"archive/tar"
"bytes"
"compress/gzip"
"context"
"encoding/base64"
"fmt"
"io/ioutil"
"os"
"path"
"path/filepath"
"strconv"
"strings"
"time"
"github.com/blang/semver"
"github.com/pkg/errors"
"github.com/replicatedhq/kots/pkg/archives"
"github.com/replicatedhq/kots/pkg/binaries"
"github.com/replicatedhq/kots/pkg/buildversion"
"github.com/replicatedhq/kots/pkg/crypto"
"github.com/replicatedhq/kots/pkg/k8sutil"
"github.com/replicatedhq/kots/pkg/kurl"
"github.com/replicatedhq/kots/pkg/logger"
"github.com/replicatedhq/kots/pkg/util"
kotsv1beta1 "github.com/replicatedhq/kotskinds/apis/kots/v1beta1"
kotsv1beta2 "github.com/replicatedhq/kotskinds/apis/kots/v1beta2"
kotsscheme "github.com/replicatedhq/kotskinds/client/kotsclientset/scheme"
kurlscheme "github.com/replicatedhq/kurlkinds/client/kurlclientset/scheme"
kurlv1beta1 "github.com/replicatedhq/kurlkinds/pkg/apis/cluster/v1beta1"
troubleshootv1beta2 "github.com/replicatedhq/troubleshoot/pkg/apis/troubleshoot/v1beta2"
troubleshootscheme "github.com/replicatedhq/troubleshoot/pkg/client/troubleshootclientset/scheme"
"github.com/replicatedhq/troubleshoot/pkg/collect"
"github.com/replicatedhq/troubleshoot/pkg/docrewrite"
velerov1 "github.com/vmware-tanzu/velero/pkg/apis/velero/v1"
"gopkg.in/yaml.v2"
kuberneteserrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/serializer/json"
serializer "k8s.io/apimachinery/pkg/runtime/serializer/json"
"k8s.io/client-go/kubernetes/scheme"
applicationv1beta1 "sigs.k8s.io/application/api/v1beta1"
)
func init() {
kotsscheme.AddToScheme(scheme.Scheme)
troubleshootscheme.AddToScheme(scheme.Scheme)
velerov1.AddToScheme(scheme.Scheme)
kurlscheme.AddToScheme(scheme.Scheme)
applicationv1beta1.AddToScheme(scheme.Scheme)
}
var (
BrandingFontFileExtensions = map[string]string{
".woff": "woff",
".woff2": "woff2",
".ttf": "truetype",
".otf": "opentype",
".eot": "embedded-opentype",
".svg": "svg",
}
)
type OverlySimpleGVK struct {
APIVersion string `yaml:"apiVersion"`
Kind string `yaml:"kind"`
Metadata OverlySimpleMetadata `yaml:"metadata"`
}
type OverlySimpleMetadata struct {
Name string `yaml:"name"`
Namespace string `yaml:"namespace"`
}
// KotsKinds are all of the special "client-side" kinds that are packaged in
// an application. These should be pointers because they are all optional.
// But a few are still expected in the code later, so we make them not pointers,
// because other codepaths expect them to be present
type KotsKinds struct {
KotsApplication kotsv1beta1.Application
Application *applicationv1beta1.Application
V1Beta1HelmCharts *kotsv1beta1.HelmChartList
V1Beta2HelmCharts *kotsv1beta2.HelmChartList
Collector *troubleshootv1beta2.Collector
Preflight *troubleshootv1beta2.Preflight
Analyzer *troubleshootv1beta2.Analyzer
SupportBundle *troubleshootv1beta2.SupportBundle
Redactor *troubleshootv1beta2.Redactor
HostPreflight *troubleshootv1beta2.HostPreflight
Config *kotsv1beta1.Config
ConfigValues *kotsv1beta1.ConfigValues
Installation kotsv1beta1.Installation
License *kotsv1beta1.License
Identity *kotsv1beta1.Identity
IdentityConfig *kotsv1beta1.IdentityConfig
Backup *velerov1.Backup
Installer *kurlv1beta1.Installer
LintConfig *kotsv1beta1.LintConfig
}
func IsKotsKind(apiVersion string, kind string) bool {
if apiVersion == "velero.io/v1" && kind == "Backup" {
return true
}
if apiVersion == "kots.io/v1beta1" {
return true
}
if apiVersion == "kots.io/v1beta2" {
return true
}
if apiVersion == "troubleshoot.sh/v1beta2" {
return true
}
if apiVersion == "troubleshoot.replicated.com/v1beta1" {
return true
}
if apiVersion == "cluster.kurl.sh/v1beta1" {
return true
}
if apiVersion == "kurl.sh/v1beta1" {
return true
}
// In addition to kotskinds, we exclude the application crd for now
if apiVersion == "app.k8s.io/v1beta1" {
return true
}
return false
}
func (k *KotsKinds) EncryptConfigValues() error {
if k.ConfigValues == nil || k.Config == nil {
return nil
}
updated := map[string]kotsv1beta1.ConfigValue{}
for name, configValue := range k.ConfigValues.Spec.Values {
updated[name] = configValue
if configValue.ValuePlaintext != "" {
// ensure it's a password type
configItemType := ""
for _, group := range k.Config.Spec.Groups {
for _, item := range group.Items {
if item.Name == name {
configItemType = item.Type
goto Found
}
}
}
Found:
if configItemType == "" {
return errors.Errorf("Cannot encrypt item %q because item type was not found", name)
}
if configItemType != "password" {
return errors.Errorf("Cannot encrypt item %q because item type was %q (not password)", name, configItemType)
}
encrypted := crypto.Encrypt([]byte(configValue.ValuePlaintext))
encoded := base64.StdEncoding.EncodeToString(encrypted)
configValue.Value = encoded
configValue.ValuePlaintext = ""
updated[name] = configValue
}
}
k.ConfigValues.Spec.Values = updated
return nil
}
func (k *KotsKinds) DecryptConfigValues() error {
if k.ConfigValues == nil {
return nil
}
updated := map[string]kotsv1beta1.ConfigValue{}
for name, configValue := range k.ConfigValues.Spec.Values {
// config values doesn't know the type..
// we could look it up in the config
// or we can just try to decode and decrypt it
updated[name] = configValue // will be overwritten if we decrypt anything
if configValue.Value != "" {
decoded, err := base64.StdEncoding.DecodeString(configValue.Value)
if err != nil {
continue
}
decrypted, err := crypto.Decrypt(decoded)
if err != nil {
continue
}
configValue.Value = ""
configValue.ValuePlaintext = string(decrypted)
updated[name] = configValue
}
}
k.ConfigValues.Spec.Values = updated
return nil
}
func (k *KotsKinds) IsConfigurable() bool {
if k == nil || k.Config == nil {
return false
}
return len(k.Config.Spec.Groups) > 0
}
func (k *KotsKinds) HasPreflights() bool {
if k == nil || k.Preflight == nil {
return false
}
return len(k.Preflight.Spec.Analyzers) > 0
}
// GetKustomizeBinaryPath will return the kustomize binary version to use for this application
// applying the default, if there is one, for the current version of kots
func (k KotsKinds) GetKustomizeBinaryPath() string {
path, err := binaries.GetKustomizePathForVersion(k.KotsApplication.Spec.KustomizeVersion)
if err != nil {
logger.Infof("Failed to get kustomize path: %v", err)
return "kustomize"
}
return path
}
func (o KotsKinds) Marshal(g string, v string, k string) (string, error) {
s := serializer.NewYAMLSerializer(serializer.DefaultMetaFactory, scheme.Scheme, scheme.Scheme)
if g == "kots.io" {
if v == "v1beta1" {
switch k {
case "Application":
var b bytes.Buffer
if err := s.Encode(&o.KotsApplication, &b); err != nil {
return "", errors.Wrap(err, "failed to encode kots application")
}
return string(b.Bytes()), nil
case "Installation":
var b bytes.Buffer
if err := s.Encode(&o.Installation, &b); err != nil {
return "", errors.Wrap(err, "failed to encode installation")
}
return string(b.Bytes()), nil
case "License":
if o.License == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.License, &b); err != nil {
return "", errors.Wrap(err, "failed to encode license")
}
return string(b.Bytes()), nil
case "Config":
if o.Config == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.Config, &b); err != nil {
return "", errors.Wrap(err, "failed to encode config")
}
return string(b.Bytes()), nil
case "ConfigValues":
if o.ConfigValues == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.ConfigValues, &b); err != nil {
return "", errors.Wrap(err, "failed to encode configvalues")
}
return string(b.Bytes()), nil
case "Identity":
if o.Identity == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.Identity, &b); err != nil {
return "", errors.Wrap(err, "failed to encode identity")
}
return string(b.Bytes()), nil
case "IdentityConfig":
if o.IdentityConfig == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.IdentityConfig, &b); err != nil {
return "", errors.Wrap(err, "failed to encode identityconfig")
}
return string(b.Bytes()), nil
case "HelmChartList":
if o.V1Beta1HelmCharts == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.V1Beta1HelmCharts, &b); err != nil {
return "", errors.Wrap(err, "failed to encode v1beta1 helmcharts")
}
return string(b.Bytes()), nil
}
} else if v == "v1beta2" {
switch k {
case "HelmChartList":
if o.V1Beta2HelmCharts == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.V1Beta2HelmCharts, &b); err != nil {
return "", errors.Wrap(err, "failed to encode v1beta2 helmcharts")
}
return string(b.Bytes()), nil
}
}
}
if g == "troubleshoot.replicated.com" || g == "troubleshoot.sh" {
if v == "v1beta1" || v == "v1beta2" {
switch k {
case "Collector":
collector := o.Collector
// SupportBundle overwrites Collector if defined
if o.SupportBundle != nil {
collector = SupportBundleToCollector(o.SupportBundle)
}
if collector == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(collector, &b); err != nil {
return "", errors.Wrap(err, "failed to encode collector")
}
return string(b.Bytes()), nil
case "Analyzer":
analyzer := o.Analyzer
// SupportBundle overwrites Analyzer if defined
if o.SupportBundle != nil {
analyzer = SupportBundleToAnalyzer(o.SupportBundle)
}
if analyzer == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(analyzer, &b); err != nil {
return "", errors.Wrap(err, "failed to encode analyzer")
}
return string(b.Bytes()), nil
case "Preflight":
if o.Preflight == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.Preflight, &b); err != nil {
return "", errors.Wrap(err, "failed to encode preflight")
}
return string(b.Bytes()), nil
case "HostPreflight":
if o.HostPreflight == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.HostPreflight, &b); err != nil {
return "", errors.Wrap(err, "failed to encode hostpreflight")
}
return string(b.Bytes()), nil
case "SupportBundle":
if o.SupportBundle == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.SupportBundle, &b); err != nil {
return "", errors.Wrap(err, "failed to encode support bundle")
}
return string(b.Bytes()), nil
case "Redactor":
if o.Redactor == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.Redactor, &b); err != nil {
return "", errors.Wrap(err, "failed to encode redactor")
}
return string(b.Bytes()), nil
}
}
}
if g == "app.k8s.io" {
if v == "v1beta1" {
if k == "Application" {
if o.Application == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.Application, &b); err != nil {
return "", errors.Wrap(err, "failed to encode application")
}
return string(b.Bytes()), nil
}
}
}
if g == "velero.io" {
if v == "v1" {
if k == "Backup" {
if o.Backup == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.Backup, &b); err != nil {
return "", errors.Wrap(err, "failed to encode backup")
}
return string(b.Bytes()), nil
}
}
}
if g == "kurl.sh" || g == "cluster.kurl.sh" {
if v == "v1beta1" {
if k == "Installer" {
if o.Installer == nil {
return "", nil
}
var b bytes.Buffer
if err := s.Encode(o.Installer, &b); err != nil {
return "", errors.Wrap(err, "failed to encode installer")
}
return string(b.Bytes()), nil
}
}
}
return "", errors.Errorf("unknown gvk %s/%s, Kind=%s", g, v, k)
}
func (k *KotsKinds) addKotsKinds(content []byte) error {
decode := scheme.Codecs.UniversalDeserializer().Decode
// kots kinds could be part of a multi-yaml doc
docs := util.ConvertToSingleDocs(content)
for _, doc := range docs {
decoded, gvk, err := decode(doc, nil, nil)
if err != nil {
return errors.Wrap(err, "failed to decode yaml content")
}
if strings.HasPrefix(gvk.String(), "troubleshoot.replicated.com/v1beta1,") {
doc, err = docrewrite.ConvertToV1Beta2(doc)
if err != nil {
return errors.Wrap(err, "failed to convert to v1beta2")
}
decoded, gvk, err = decode(doc, nil, nil)
if err != nil {
return err
}
}
switch gvk.String() {
case "kots.io/v1beta1, Kind=Config":
k.Config = decoded.(*kotsv1beta1.Config)
case "kots.io/v1beta1, Kind=ConfigValues":
k.ConfigValues = decoded.(*kotsv1beta1.ConfigValues)
case "kots.io/v1beta1, Kind=Application":
k.KotsApplication = *decoded.(*kotsv1beta1.Application)
case "kots.io/v1beta1, Kind=License":
k.License = decoded.(*kotsv1beta1.License)
case "kots.io/v1beta1, Kind=Identity":
k.Identity = decoded.(*kotsv1beta1.Identity)
case "kots.io/v1beta1, Kind=IdentityConfig":
k.IdentityConfig = decoded.(*kotsv1beta1.IdentityConfig)
case "kots.io/v1beta1, Kind=Installation":
k.Installation = *decoded.(*kotsv1beta1.Installation)
case "kots.io/v1beta1, Kind=HelmChart":
if k.V1Beta1HelmCharts == nil {
k.V1Beta1HelmCharts = &kotsv1beta1.HelmChartList{
TypeMeta: metav1.TypeMeta{
APIVersion: "kots.io/v1beta1",
Kind: "HelmChartList",
},
}
}
k.V1Beta1HelmCharts.Items = append(k.V1Beta1HelmCharts.Items, *decoded.(*kotsv1beta1.HelmChart))
case "kots.io/v1beta2, Kind=HelmChart":
if k.V1Beta2HelmCharts == nil {
k.V1Beta2HelmCharts = &kotsv1beta2.HelmChartList{
TypeMeta: metav1.TypeMeta{
APIVersion: "kots.io/v1beta2",
Kind: "HelmChartList",
},
}
}
k.V1Beta2HelmCharts.Items = append(k.V1Beta2HelmCharts.Items, *decoded.(*kotsv1beta2.HelmChart))
case "kots.io/v1beta1, Kind=LintConfig":
k.LintConfig = decoded.(*kotsv1beta1.LintConfig)
case "troubleshoot.sh/v1beta2, Kind=Collector":
k.Collector = decoded.(*troubleshootv1beta2.Collector)
case "troubleshoot.sh/v1beta2, Kind=Analyzer":
k.Analyzer = decoded.(*troubleshootv1beta2.Analyzer)
case "troubleshoot.sh/v1beta2, Kind=SupportBundle":
k.SupportBundle = decoded.(*troubleshootv1beta2.SupportBundle)
case "troubleshoot.sh/v1beta2, Kind=Redactor":
k.Redactor = decoded.(*troubleshootv1beta2.Redactor)
case "troubleshoot.sh/v1beta2, Kind=Preflight":
k.Preflight = decoded.(*troubleshootv1beta2.Preflight)
case "troubleshoot.sh/v1beta2, Kind=HostPreflight":
k.HostPreflight = decoded.(*troubleshootv1beta2.HostPreflight)
case "velero.io/v1, Kind=Backup":
k.Backup = decoded.(*velerov1.Backup)
case "kurl.sh/v1beta1, Kind=Installer", "cluster.kurl.sh/v1beta1, Kind=Installer":
k.Installer = decoded.(*kurlv1beta1.Installer)
case "app.k8s.io/v1beta1, Kind=Application":
k.Application = decoded.(*applicationv1beta1.Application)
}
}
return nil
}
func GenUniqueKotsKindFilename(renderedKotsKinds map[string][]byte, prefix string) string {
filename := fmt.Sprintf("%s.yaml", prefix)
if _, exists := renderedKotsKinds[filename]; exists {
index := 1
for {
filename = fmt.Sprintf("%s-%d.yaml", prefix, index)
if _, exists := renderedKotsKinds[filename]; !exists {
break
}
index += 1
}
}
return filename
}
func GetImagesFromKotsKinds(kotsKinds *KotsKinds) []string {
if kotsKinds == nil {
return nil
}
allImages := []string{}
allImages = append(allImages, kotsKinds.KotsApplication.Spec.AdditionalImages...)
collectors := make([]*troubleshootv1beta2.Collect, 0)
if kotsKinds.SupportBundle != nil {
collectors = append(collectors, kotsKinds.SupportBundle.Spec.Collectors...)
}
if kotsKinds.Collector != nil {
collectors = append(collectors, kotsKinds.Collector.Spec.Collectors...)
}
if kotsKinds.Preflight != nil {
collectors = append(collectors, kotsKinds.Preflight.Spec.Collectors...)
}
for _, c := range collectors {
collector := troubleshootv1beta2.GetCollector(c)
if collector == nil {
continue
}
collectorImages := []string{}
if imageRunner, ok := collector.(collect.ImageRunner); ok {
collectorImages = append(collectorImages, imageRunner.GetImage())
} else if podSpecRunner, ok := collector.(collect.PodSpecRunner); ok {
podSpec := podSpecRunner.GetPodSpec()
for _, container := range podSpec.InitContainers {
collectorImages = append(collectorImages, container.Image)
}
for _, container := range podSpec.Containers {
collectorImages = append(collectorImages, container.Image)
}
}
for _, image := range collectorImages {
if image == "" {
continue
}
if strings.Contains(image, "repl{{") || strings.Contains(image, "{{repl") {
// Images that use templates like LocalImageName should be included in application's additionalImages list.
// We want the original image names here only, not the templated ones.
continue
}
allImages = append(allImages, image)
}
}
return allImages
}
// create a new kots kinds, ensuring that the require objets exist as empty defaults
func EmptyKotsKinds() KotsKinds {
kotsKinds := KotsKinds{
Installation: kotsv1beta1.Installation{
TypeMeta: metav1.TypeMeta{
APIVersion: "kots.io/v1beta1",
Kind: "Installation",
},
},
KotsApplication: kotsv1beta1.Application{
TypeMeta: metav1.TypeMeta{
APIVersion: "kots.io/v1beta1",
Kind: "Application",
},
},
}
return kotsKinds
}
func LoadKotsKindsFromPath(fromDir string) (*KotsKinds, error) {
kotsKinds := EmptyKotsKinds()
if fromDir == "" {
return &kotsKinds, nil
}
err := filepath.Walk(fromDir,
func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if info.IsDir() {
return nil
}
contents, err := os.ReadFile(path)
if err != nil {
return errors.Wrapf(err, "failed to read file %s", path)
}
o := OverlySimpleGVK{}
if err := yaml.Unmarshal(contents, &o); err != nil {
// can't parse as a simple GVK, most probably not a yaml file. log an error based on extension and continue
if ext := filepath.Ext(path); ext == ".yaml" || ext == ".yml" {
logger.Errorf("Failed to parse yaml file %s: %v", path, err)
}
return nil
}
if !IsKotsKind(o.APIVersion, o.Kind) {
return nil
}
if err := kotsKinds.addKotsKinds(contents); err != nil {
return errors.Wrapf(err, "failed to add kots kinds from %s", path)
}
return nil
})
if err != nil {
return nil, errors.Wrap(err, "failed to walk upstream dir")
}
return &kotsKinds, nil
}
func KotsKindsFromMap(kotsKindsMap map[string][]byte) (*KotsKinds, error) {
kotsKinds := EmptyKotsKinds()
for path, content := range kotsKindsMap {
if err := kotsKinds.addKotsKinds(content); err != nil {
return nil, errors.Wrapf(err, "failed to parse kots kind %s", path)
}
}
return &kotsKinds, nil
}
func WriteKotsKinds(kotsKinds map[string][]byte, rootDir string) error {
// Remove any existing files from previous renders.
_, err := os.Stat(rootDir)
if err == nil {
if err := os.RemoveAll(rootDir); err != nil {
return errors.Wrap(err, "failed to remove previous content in base")
}
}
if err := os.MkdirAll(rootDir, 0744); err != nil {
return errors.Wrap(err, "failed to mkdir for base root")
}
for filePath, content := range kotsKinds {
fileRenderPath := filepath.Join(rootDir, filePath)
d, _ := path.Split(fileRenderPath)
if _, err := os.Stat(d); os.IsNotExist(err) {
if err := os.MkdirAll(d, 0755); err != nil {
return errors.Wrapf(err, "failed to mkdir %s", d)
}
}
if err := os.WriteFile(fileRenderPath, content, 0644); err != nil {
return errors.Wrap(err, "failed to write base file")
}
}
return nil
}
func loadRuntimeObjectsFromPath(apiVersion, kind, fromDir string) ([]runtime.Object, error) {
objects := []runtime.Object{}
decode := scheme.Codecs.UniversalDeserializer().Decode
err := filepath.Walk(fromDir,
func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if info.IsDir() {
return nil
}
contents, err := ioutil.ReadFile(path)
if err != nil {
return errors.Wrap(err, "failed to read file")
}
if !IsApiVersionKind(contents, apiVersion, kind) {
return nil
}
decoded, gvk, err := decode(contents, nil, nil)
if err != nil {
return errors.Wrap(err, "failed to decode")
}
if gvk.String() == fmt.Sprintf("%s, Kind=%s", apiVersion, kind) {
objects = append(objects, decoded)
}
return nil
})
if err != nil {
if !strings.Contains(err.Error(), "no such file or directory") {
return nil, errors.Wrap(err, "failed to walk upstream dir")
}
}
return objects, nil
}
func IsApiVersionKind(content []byte, apiVersion, kind string) bool {
gvk := OverlySimpleGVK{}
if err := yaml.Unmarshal(content, &gvk); err != nil {
return false
}
if gvk.APIVersion == apiVersion && gvk.Kind == kind {
return true
}
return false
}
func LoadV1Beta1HelmChartsFromPath(fromDir string) ([]*kotsv1beta1.HelmChart, error) {
objects, err := loadRuntimeObjectsFromPath("kots.io/v1beta1", "HelmChart", fromDir)
if err != nil {
return nil, errors.Wrapf(err, "failed to load v1beta1 HelmCharts from %s", fromDir)
}
charts := []*kotsv1beta1.HelmChart{}
for _, o := range objects {
charts = append(charts, o.(*kotsv1beta1.HelmChart))
}
return charts, nil
}
func LoadV1Beta2HelmChartsFromPath(fromDir string) ([]*kotsv1beta2.HelmChart, error) {
objects, err := loadRuntimeObjectsFromPath("kots.io/v1beta2", "HelmChart", fromDir)
if err != nil {
return nil, errors.Wrapf(err, "failed to load v1beta2 HelmCharts from %s", fromDir)
}
charts := []*kotsv1beta2.HelmChart{}
for _, o := range objects {
charts = append(charts, o.(*kotsv1beta2.HelmChart))
}
return charts, nil
}
func LoadInstallationFromPath(installationFilePath string) (*kotsv1beta1.Installation, error) {
installationData, err := ioutil.ReadFile(installationFilePath)
if err != nil {
return nil, errors.Wrap(err, "failed to read installation file")
}
return LoadInstallationFromContents(installationData)
}
func LoadSupportBundleFromContents(data []byte) (*troubleshootv1beta2.SupportBundle, error) {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode([]byte(data), nil, nil)
if err != nil {
return nil, errors.Wrapf(err, "failed to decode support bundle data of length %d", len(data))
}
if gvk.Group != "troubleshoot.sh" || gvk.Version != "v1beta2" || gvk.Kind != "SupportBundle" {
return nil, errors.Errorf("unexpected GVK: %s", gvk.String())
}
return obj.(*troubleshootv1beta2.SupportBundle), nil
}
func LoadKotsAppFromContents(data []byte) (*kotsv1beta1.Application, error) {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode([]byte(data), nil, nil)
if err != nil {
return nil, errors.Wrapf(err, "failed to decode kots app data of length %d", len(data))
}
if gvk.Group != "kots.io" || gvk.Version != "v1beta1" || gvk.Kind != "Application" {
return nil, errors.Errorf("unexpected GVK: %s", gvk.String())
}
return obj.(*kotsv1beta1.Application), nil
}
func LoadV1Beta1HelmChartListFromContents(data []byte) (*kotsv1beta1.HelmChartList, error) {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode(data, nil, nil)
if err != nil {
return nil, errors.Wrapf(err, "failed to decode helm chart data of length %d", len(data))
}
if gvk.Group != "kots.io" || gvk.Version != "v1beta1" || gvk.Kind != "HelmChartList" {
return nil, errors.Errorf("unexpected GVK: %s", gvk.String())
}
return obj.(*kotsv1beta1.HelmChartList), nil
}
func LoadV1Beta1HelmChartFromContents(content []byte) (*kotsv1beta1.HelmChart, error) {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode(content, nil, nil)
if err != nil {
return nil, errors.Wrap(err, "failed to decode chart")
}
if gvk.Group != "kots.io" || gvk.Version != "v1beta1" || gvk.Kind != "HelmChart" {
return nil, errors.Errorf("unexpected GVK: %s", gvk.String())
}
return obj.(*kotsv1beta1.HelmChart), nil
}
func LoadV1Beta2HelmChartFromContents(content []byte) (*kotsv1beta2.HelmChart, error) {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode(content, nil, nil)
if err != nil {
return nil, errors.Wrap(err, "failed to decode chart")
}
if gvk.Group != "kots.io" || gvk.Version != "v1beta2" || gvk.Kind != "HelmChart" {
return nil, errors.Errorf("unexpected GVK: %s", gvk.String())
}
return obj.(*kotsv1beta2.HelmChart), nil
}
func LoadInstallationFromContents(installationData []byte) (*kotsv1beta1.Installation, error) {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode([]byte(installationData), nil, nil)
if err != nil {
return nil, errors.Wrapf(err, "failed to decode installation data of length %d", len(installationData))
}
if gvk.Group != "kots.io" || gvk.Version != "v1beta1" || gvk.Kind != "Installation" {
return nil, errors.Errorf("unexpected GVK: %s", gvk.String())
}
return obj.(*kotsv1beta1.Installation), nil
}
func LoadLicenseFromPath(licenseFilePath string) (*kotsv1beta1.License, error) {
licenseData, err := ioutil.ReadFile(licenseFilePath)
if err != nil {
return nil, errors.Wrap(err, "failed to read license file")
}
return LoadLicenseFromBytes(licenseData)
}
func LoadLicenseFromBytes(data []byte) (*kotsv1beta1.License, error) {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode([]byte(data), nil, nil)
if err != nil {
return nil, errors.Wrap(err, "failed to decode license data")
}
if gvk.Group != "kots.io" || gvk.Version != "v1beta1" || gvk.Kind != "License" {
return nil, errors.Errorf("unexpected GVK: %s", gvk.String())
}
return obj.(*kotsv1beta1.License), nil
}
func LoadConfigValuesFromFile(configValuesFilePath string) (*kotsv1beta1.ConfigValues, error) {
configValuesData, err := ioutil.ReadFile(configValuesFilePath)
if err != nil {
return nil, errors.Wrap(err, "failed to read configvalues file")
}
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode([]byte(configValuesData), nil, nil)
if err != nil {
return nil, errors.Wrap(err, "failed to decode configvalues data")
}
if gvk.Group != "kots.io" || gvk.Version != "v1beta1" || gvk.Kind != "ConfigValues" {
return nil, errors.Errorf("unexpected GVK: %s", gvk.String())
}
return obj.(*kotsv1beta1.ConfigValues), nil
}
func LoadConfigFromBytes(data []byte) (*kotsv1beta1.Config, error) {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode(data, nil, nil)
if err != nil {
return nil, errors.Wrap(err, "failed to decode config data")
}
if gvk.Group != "kots.io" || gvk.Version != "v1beta1" || gvk.Kind != "Config" {
return nil, errors.Errorf("unexpected GVK: %s", gvk.String())
}
return obj.(*kotsv1beta1.Config), nil
}
func LoadConfigValuesFromBytes(data []byte) (*kotsv1beta1.ConfigValues, error) {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode(data, nil, nil)
if err != nil {
return nil, errors.Wrap(err, "failed to decode config data")
}
if gvk.Group != "kots.io" || gvk.Version != "v1beta1" || gvk.Kind != "ConfigValues" {
return nil, errors.Errorf("unexpected GVK: %s", gvk.String())
}
return obj.(*kotsv1beta1.ConfigValues), nil
}
func LoadPreflightFromContents(content []byte) (*troubleshootv1beta2.Preflight, error) {
content, err := docrewrite.ConvertToV1Beta2(content)
if err != nil {
return nil, errors.Wrap(err, "failed to convert to v1beta2")
}
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode(content, nil, nil)
if err != nil {
return nil, errors.Wrap(err, "not a preflight")
}
if gvk.String() == "troubleshoot.sh/v1beta2, Kind=Preflight" {
return obj.(*troubleshootv1beta2.Preflight), nil
}
if gvk.String() == "troubleshoot.replicated.com/v1beta1, Kind=Preflight" {
return obj.(*troubleshootv1beta2.Preflight), nil
}
return nil, errors.Errorf("not a preflight: %s", gvk.String())
}
func LoadBackupFromContents(content []byte) (*velerov1.Backup, error) {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode(content, nil, nil)
if err != nil {
return nil, errors.Wrap(err, "failed to decode content")
}
if gvk.String() != "velero.io/v1, Kind=Backup" {
return nil, errors.Errorf("unexpected gvk: %s", gvk.String())
}
return obj.(*velerov1.Backup), nil