68 lines
1.4 KiB
Go
68 lines
1.4 KiB
Go
package state
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import (
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"fmt"
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"github.com/imdario/mergo"
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"github.com/roboll/helmfile/pkg/maputil"
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"github.com/roboll/helmfile/pkg/tmpl"
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)
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func (st *HelmState) Values() (map[string]interface{}, error) {
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vals := map[string]interface{}{}
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if err := mergo.Merge(&vals, st.Env.Defaults, mergo.WithOverride); err != nil {
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return nil, err
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}
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if err := mergo.Merge(&vals, st.Env.Values, mergo.WithOverride); err != nil {
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return nil, err
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}
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vals, err := maputil.CastKeysToStrings(vals)
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if err != nil {
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return nil, err
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}
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return vals, nil
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}
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func (st *HelmState) mustLoadVals() map[string]interface{} {
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vals, err := st.Values()
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if err != nil {
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panic(err)
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}
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return vals
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}
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func (st *HelmState) valuesFileTemplateData() EnvironmentTemplateData {
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return EnvironmentTemplateData{
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Environment: st.Env,
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Namespace: st.Namespace,
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Values: st.mustLoadVals(),
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}
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}
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func (st *HelmState) ExecuteTemplates() (*HelmState, error) {
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r := *st
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vals, err := st.Values()
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if err != nil {
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return nil, err
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}
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for i, rt := range st.Releases {
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tmplData := releaseTemplateData{
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Environment: st.Env,
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Release: rt,
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Values: vals,
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}
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renderer := tmpl.NewFileRenderer(st.readFile, st.basePath, tmplData)
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r, err := rt.ExecuteTemplateExpressions(renderer)
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if err != nil {
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return nil, fmt.Errorf("failed executing templates in release \"%s\".\"%s\": %v", st.FilePath, rt.Name, err)
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}
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st.Releases[i] = *r
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}
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return &r, nil
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}
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