erigon-pulse/xeth/whisper_message.go
Felix Lange 3f047be5aa all: update license headers to distiguish GPL/LGPL
All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
2015-07-22 18:51:45 +02:00

54 lines
1.8 KiB
Go

// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// Contains the external API representation of a whisper message.
package xeth
import (
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/whisper"
)
// WhisperMessage is the external API representation of a whisper.Message.
type WhisperMessage struct {
ref *whisper.Message
Payload string `json:"payload"`
To string `json:"to"`
From string `json:"from"`
Sent int64 `json:"sent"`
TTL int64 `json:"ttl"`
Hash string `json:"hash"`
}
// NewWhisperMessage converts an internal message into an API version.
func NewWhisperMessage(message *whisper.Message) WhisperMessage {
return WhisperMessage{
ref: message,
Payload: common.ToHex(message.Payload),
From: common.ToHex(crypto.FromECDSAPub(message.Recover())),
To: common.ToHex(crypto.FromECDSAPub(message.To)),
Sent: message.Sent.Unix(),
TTL: int64(message.TTL / time.Second),
Hash: common.ToHex(message.Hash.Bytes()),
}
}