mirror of https://github.com/kubernetes/kops.git
56 lines
1.1 KiB
Go
56 lines
1.1 KiB
Go
package kubemanifest
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import (
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"bytes"
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"fmt"
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"github.com/ghodss/yaml"
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"github.com/golang/glog"
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)
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type Manifest struct {
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//bytes []byte
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data map[string]interface{}
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}
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func LoadManifestsFrom(contents []byte) ([]*Manifest, error) {
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var manifests []*Manifest
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// TODO: Support more separators?
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sections := bytes.Split(contents, []byte("\n---\n"))
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for _, section := range sections {
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data := make(map[string]interface{})
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err := yaml.Unmarshal(section, &data)
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if err != nil {
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return nil, fmt.Errorf("error parsing yaml: %v", err)
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}
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manifest := &Manifest{
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//bytes: section,
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data: data,
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}
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manifests = append(manifests, manifest)
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}
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return manifests, nil
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}
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func (m *Manifest) ToYAML() ([]byte, error) {
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//if m.bytes == nil {
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b, err := yaml.Marshal(m.data)
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if err != nil {
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return nil, fmt.Errorf("error marshalling manifest to yaml: %v", err)
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}
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// m.bytes = b
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//}
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//return m.bytes, nil
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return b, nil
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}
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func (m *Manifest) accept(visitor Visitor) error {
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err := visit(visitor, m.data, []string{}, func(v interface{}) {
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glog.Fatalf("cannot mutate top-level data")
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})
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return err
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}
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