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35 lines
787 B
Go
35 lines
787 B
Go
package helpers
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import (
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"helm.sh/helm/v3/pkg/chart"
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"helm.sh/helm/v3/pkg/chartutil"
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"helm.sh/helm/v3/pkg/engine"
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"github.com/pkg/errors"
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)
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// RenderHelm renders the template string with helm
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func RenderHelm(template string, values map[string]interface{}) (string,error) {
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c := &chart.Chart{
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Metadata: &chart.Metadata{
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Name: "",
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Version: "",
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},
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Templates: []*chart.File{
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{Name: "templates", Data: []byte(template)},
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},
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Values: map[string]interface{}{"Values":values},
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}
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v, err := chartutil.CoalesceValues(c, map[string]interface{}{})
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if err != nil {
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return "",errors.Wrap(err,"while rendering template")
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}
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out, err := engine.Render(c, v)
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if err != nil {
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return "",errors.Wrap(err,"while rendering template")
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}
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return out["templates"],nil
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}
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