func instantiateTemplate(client client.Interface, mapper configcmd.Mapper, templateNamespace, templateName, targetNamespace string, params map[string]string) error {
template, err := client.Templates(templateNamespace).Get(templateName)
if err != nil {
return errors.NewError("cannot retrieve template %q from namespace %q", templateName, templateNamespace).WithCause(err)
}
// process the template
result, err := genappcmd.TransformTemplate(template, client, targetNamespace, params)
if err != nil {
return errors.NewError("cannot process template %s/%s", templateNamespace, templateName).WithCause(err)
}
// Create objects
bulk := &configcmd.Bulk{
Mapper: mapper,
Op: configcmd.Create,
}
itemsToCreate := &kapi.List{
Items: result.Objects,
}
if errs := bulk.Run(itemsToCreate, targetNamespace); len(errs) > 0 {
err = kerrors.NewAggregate(errs)
return errors.NewError("cannot create objects from template %s/%s", templateNamespace, templateName).WithCause(err)
}
return nil
}
func (o *DockerComposeOptions) Run() error {
template, err := dockercompose.Generate(o.Filenames...)
if err != nil {
return err
}
template.ObjectLabels = map[string]string{
"compose": template.Name,
}
// all the types generated into the template should be known
if errs := app.AsVersionedObjects(template.Objects, kapi.Scheme, kapi.Scheme, o.OutputVersions...); len(errs) > 0 {
for _, err := range errs {
fmt.Fprintf(o.Action.ErrOut, "error: %v\n", err)
}
}
if o.Action.ShouldPrint() || (o.Action.Output == "name" && len(o.AsTemplate) > 0) {
var out runtime.Object
if len(o.AsTemplate) > 0 {
template.Name = o.AsTemplate
out = template
} else {
out = &kapi.List{Items: template.Objects}
}
return o.PrintObject(out)
}
result, err := appcmd.TransformTemplate(template, o.Client, o.Namespace, nil)
if err != nil {
return err
}
if o.Action.Verbose() {
appcmd.DescribeGeneratedTemplate(o.Action.Out, "", result, o.Namespace)
}
if errs := o.Action.WithMessage("Importing compose file", "creating").Run(&kapi.List{Items: result.Objects}, o.Namespace); len(errs) > 0 {
return cmdutil.ErrExit
}
return nil
}
func (o *AppJSONOptions) Run() error {
localPath, contents, err := contentsForPathOrURL(o.Filenames[0], o.In, "app.json")
if err != nil {
return err
}
g := &appjson.Generator{
LocalPath: localPath,
BaseImage: o.BaseImage,
}
switch {
case len(o.AsTemplate) > 0:
g.Name = o.AsTemplate
case len(localPath) > 0:
g.Name = filepath.Base(localPath)
default:
g.Name = path.Base(path.Dir(o.Filenames[0]))
}
if len(g.Name) == 0 {
g.Name = "app"
}
template, err := g.Generate(contents)
if err != nil {
return err
}
template.ObjectLabels = map[string]string{"app.json": template.Name}
// all the types generated into the template should be known
if errs := app.AsVersionedObjects(template.Objects, kapi.Scheme, kapi.Scheme, o.OutputVersions...); len(errs) > 0 {
for _, err := range errs {
fmt.Fprintf(o.Action.ErrOut, "error: %v\n", err)
}
}
if o.Action.ShouldPrint() || (o.Action.Output == "name" && len(o.AsTemplate) > 0) {
var out runtime.Object
if len(o.AsTemplate) > 0 {
template.Name = o.AsTemplate
out = template
} else {
out = &kapi.List{Items: template.Objects}
}
return o.PrintObject(out)
}
result, err := appcmd.TransformTemplate(template, o.Client, o.Namespace, nil)
if err != nil {
return err
}
if o.Action.Verbose() {
appcmd.DescribeGeneratedTemplate(o.Action.Out, "", result, o.Namespace)
}
if errs := o.Action.WithMessage("Importing app.json", "creating").Run(&kapi.List{Items: result.Objects}, o.Namespace); len(errs) > 0 {
return cmdutil.ErrExit
}
return nil
}