42 lines
885 B
Go
42 lines
885 B
Go
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package options
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import "errors"
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type TranscoderOptionTree struct {
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optionTypes map[string]TranscoderOptionType
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}
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func (tree *TranscoderOptionTree) GenerateDefaultValues() (retval map[string]interface{}) {
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retval = map[string]interface{}{}
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for key, optionType := range tree.optionTypes {
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retval[key] = optionType.Default()
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}
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return
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}
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func (tree *TranscoderOptionTree) ValidateValues(values map[string]interface{}) (errs map[string]error) {
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for key, optionType := range tree.optionTypes {
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value, ok := tree.optionTypes[key]
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if !ok {
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if optionType.IsRequired() {
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errs[key] = errors.New("missing required option")
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}
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continue
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}
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if err := optionType.Validate(value); err != nil {
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errs[key] = err
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}
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}
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for key := range values {
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_, ok := tree.optionTypes[key]
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if !ok {
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errs[key] = errors.New("unrecognized option")
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continue
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}
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}
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return
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}
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