mirror of https://github.com/k3s-io/k3s
65 lines
1.1 KiB
Go
65 lines
1.1 KiB
Go
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package crd
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import (
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"context"
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"io"
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"os"
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"path/filepath"
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"github.com/rancher/wrangler/pkg/yaml"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/client-go/rest"
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)
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func WriteFile(filename string, crds []CRD) error {
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if err := os.MkdirAll(filepath.Dir(filename), 0755); err != nil {
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return err
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}
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f, err := os.Create(filename)
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if err != nil {
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return err
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}
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defer f.Close()
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return Print(f, crds)
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}
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func Print(out io.Writer, crds []CRD) error {
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obj, err := Objects(crds)
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if err != nil {
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return err
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}
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data, err := yaml.Export(obj...)
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if err != nil {
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return err
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}
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_, err = out.Write(data)
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return err
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}
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func Objects(crds []CRD) (result []runtime.Object, err error) {
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for _, crdDef := range crds {
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if crdDef.Override == nil {
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crd, err := crdDef.ToCustomResourceDefinition()
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if err != nil {
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return nil, err
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}
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result = append(result, crd)
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} else {
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result = append(result, crdDef.Override)
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}
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}
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return
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}
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func Create(ctx context.Context, cfg *rest.Config, crds []CRD) error {
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factory, err := NewFactoryFromClient(cfg)
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if err != nil {
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return err
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}
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return factory.BatchCreateCRDs(ctx, crds...).BatchWait()
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}
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