46 lines
884 B
Go
46 lines
884 B
Go
package dht
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import (
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"fmt"
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"github.com/anacrolix/torrent/bencode"
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)
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// Represented as a string or list in bencode.
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type KRPCError struct {
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Code int
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Msg string
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}
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var (
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_ bencode.Unmarshaler = &KRPCError{}
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_ bencode.Marshaler = &KRPCError{}
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_ error = KRPCError{}
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)
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func (me *KRPCError) UnmarshalBencode(_b []byte) (err error) {
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var _v interface{}
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err = bencode.Unmarshal(_b, &_v)
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if err != nil {
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return
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}
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switch v := _v.(type) {
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case []interface{}:
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me.Code = int(v[0].(int64))
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me.Msg = v[1].(string)
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case string:
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me.Msg = v
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default:
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err = fmt.Errorf(`KRPC error bencode value has unexpected type: %T`, _v)
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}
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return
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}
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func (me KRPCError) MarshalBencode() (ret []byte, err error) {
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return bencode.Marshal([]interface{}{me.Code, me.Msg})
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}
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func (me KRPCError) Error() string {
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return fmt.Sprintf("KRPC error %d: %s", me.Code, me.Msg)
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}
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