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46 lines
1.4 KiB
46 lines
1.4 KiB
package client
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import (
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"bytes"
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"encoding/gob"
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"github.com/simple-rules/harmony-benchmark/blockchain"
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"github.com/simple-rules/harmony-benchmark/proto"
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"github.com/simple-rules/harmony-benchmark/proto/node"
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)
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// The specific types of message under CLIENT category
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type ClientMessageType byte
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const (
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TRANSACTION ClientMessageType = iota
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// TODO: add more types
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)
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// The types of messages used for CLIENT/TRANSACTION
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type TransactionMessageType int
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const (
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PROOF_OF_LOCK TransactionMessageType = iota // The proof of accept or reject returned by the leader to the client tnat issued cross shard transactions.
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)
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// [leader] Constructs the proof of accept or reject message that will be sent to client
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func ConstructProofOfAcceptOrRejectMessage(proofs []blockchain.CrossShardTxProof) []byte {
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byteBuffer := bytes.NewBuffer([]byte{byte(proto.CLIENT)})
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byteBuffer.WriteByte(byte(TRANSACTION))
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byteBuffer.WriteByte(byte(PROOF_OF_LOCK))
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encoder := gob.NewEncoder(byteBuffer)
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encoder.Encode(proofs)
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return byteBuffer.Bytes()
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}
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// [client] Constructs the unlock to commit or abort message that will be sent to leaders
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func ConstructUnlockToCommitOrAbortMessage(txsAndProofs []blockchain.Transaction) []byte {
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byteBuffer := bytes.NewBuffer([]byte{byte(proto.NODE)})
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byteBuffer.WriteByte(byte(node.TRANSACTION))
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byteBuffer.WriteByte(byte(node.UNLOCK))
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encoder := gob.NewEncoder(byteBuffer)
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encoder.Encode(txsAndProofs)
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return byteBuffer.Bytes()
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}
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