44 lines
917 B
Go
44 lines
917 B
Go
package meter
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import (
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"github.com/evcc-io/evcc/api"
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"github.com/evcc-io/evcc/util"
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"github.com/evcc-io/evcc/util/templates"
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"gopkg.in/yaml.v3"
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)
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func init() {
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registry.Add("template", NewMeterFromTemplateConfig)
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}
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func NewMeterFromTemplateConfig(other map[string]interface{}) (api.Meter, error) {
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var cc struct {
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Template string
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Other map[string]interface{} `mapstructure:",remain"`
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}
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if err := util.DecodeOther(other, &cc); err != nil {
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return nil, err
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}
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tmpl, err := templates.ByName(cc.Template, templates.Meter)
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if err != nil {
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return nil, err
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}
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b, _, err := tmpl.RenderResult(templates.TemplateRenderModeInstance, other)
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if err != nil {
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return nil, err
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}
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var instance struct {
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Type string
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Other map[string]interface{} `yaml:",inline"`
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}
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if err := yaml.Unmarshal(b, &instance); err != nil {
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return nil, err
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}
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return NewFromConfig(instance.Type, instance.Other)
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}
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