Use struct tags if available
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parent
2d6c403992
commit
15f19b700f
@ -4,6 +4,7 @@ import (
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"fmt"
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"net"
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"reflect"
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"strings"
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"github.com/micro/go-micro/registry"
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)
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@ -40,11 +41,23 @@ func extractValue(v reflect.Type, d int) *registry.Value {
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switch v.Kind() {
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case reflect.Struct:
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for i := 0; i < v.NumField(); i++ {
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val := extractValue(v.Field(i).Type, d+1)
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f := v.Field(i)
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val := extractValue(f.Type, d+1)
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if val == nil {
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continue
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}
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val.Name = v.Field(i).Name
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// if we can find a json tag use it
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if tags := f.Tag.Get("json"); len(tags) > 0 {
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parts := strings.Split(tags, ",")
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val.Name = parts[0]
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}
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// if there's no name default it
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if len(val.Name) == 0 {
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val.Name = v.Field(i).Name
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}
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arg.Values = append(arg.Values, val)
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}
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case reflect.Slice:
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