52 lines
999 B
Go
52 lines
999 B
Go
package server
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import (
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"encoding/json"
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"fmt"
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"reflect"
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"strings"
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"github.com/evcc-io/evcc/util/encode"
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)
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var enc = encode.NewEncoder(encode.WithDuration())
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func encodeAsString(v any) (string, error) {
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b, err := json.Marshal(enc.Encode(v))
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return string(b), err
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}
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func encodeSliceAsString(v any) (string, error) {
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rv := reflect.ValueOf(v)
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res := make([]string, rv.Len())
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for i := range rv.Len() {
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var err error
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if res[i], err = encodeAsString(rv.Index(i).Interface()); err != nil {
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return "", err
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}
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}
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return fmt.Sprintf("[%s]", strings.Join(res, ",")), nil
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}
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func socketEncode(key string, pval any) string {
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var (
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val string
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err error
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)
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// unwrap slices
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if rv := reflect.ValueOf(pval); pval != nil && rv.Kind() == reflect.Slice && !rv.IsNil() {
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val, err = encodeSliceAsString(pval)
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} else {
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val, err = encodeAsString(pval)
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}
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if err != nil {
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log.ERROR.Printf("invalid data for key %s in socket encode: %v", key, pval)
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return "null"
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}
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return val
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}
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