mirror of https://github.com/status-im/go-waku.git
35 lines
956 B
Go
35 lines
956 B
Go
package pb
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import (
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"encoding/binary"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/waku-org/go-waku/waku/v2/hash"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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)
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// Hash calculates the hash of a waku message
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func (msg *WakuMessage) Hash(pubsubTopic string) []byte {
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return hash.SHA256([]byte(pubsubTopic), msg.Payload, []byte(msg.ContentTopic), msg.Meta, toBytes(msg.GetTimestamp()))
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}
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func toBytes(i int64) []byte {
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b := make([]byte, 8)
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binary.BigEndian.PutUint64(b, uint64(i))
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return b
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}
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func (msg *WakuMessage) LogFields(pubsubTopic string) []zapcore.Field {
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return []zapcore.Field{
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zap.String("hash", hexutil.Encode(msg.Hash(pubsubTopic))),
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zap.String("pubsubTopic", pubsubTopic),
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zap.String("contentTopic", msg.ContentTopic),
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zap.Int64("timestamp", msg.GetTimestamp()),
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}
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}
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func (msg *WakuMessage) Logger(logger *zap.Logger, pubsubTopic string) *zap.Logger {
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return logger.With(msg.LogFields(pubsubTopic)...)
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}
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