31 lines
782 B
Go
31 lines
782 B
Go
package codec
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import (
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"encoding/json"
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"github.com/gogo/protobuf/proto"
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"gopkg.in/yaml.v2"
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)
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// MarshalYAML marshals the provided toPrint content with the provided JSON marshaler
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// by encoding JSON, decoding JSON, and then encoding YAML.
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func MarshalYAML(jsonMarshaler JSONMarshaler, toPrint proto.Message) ([]byte, error) {
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// only the JSONMarshaler has full context as to how the JSON
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// mashalling should look (which may be different for amino & proto codecs)
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// so we need to use it to marshal toPrint first
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bz, err := jsonMarshaler.MarshalJSON(toPrint)
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if err != nil {
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return nil, err
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}
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// generate YAML by decoding and re-encoding JSON as YAML
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var j interface{}
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err = json.Unmarshal(bz, &j)
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if err != nil {
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return nil, err
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}
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return yaml.Marshal(j)
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}
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