Factor out common message to hex in RPC server.
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parent
8477ef569a
commit
af3609d861
1 changed files with 19 additions and 12 deletions
31
rpcserver.go
31
rpcserver.go
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@ -717,6 +717,20 @@ func handleGetBestBlockHash(s *rpcServer, cmd btcjson.Cmd, walletNotification ch
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return sha.String(), nil
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}
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// messageToHex serializes a message to the wire protocol encoding using the
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// latest protocol version and returns a hex-encoded string of the result.
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func messageToHex(msg btcwire.Message) (string, *btcjson.Error) {
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var buf bytes.Buffer
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err := msg.BtcEncode(&buf, btcwire.ProtocolVersion)
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if err != nil {
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return "", &btcjson.Error{
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Code: btcjson.ErrInternal.Code,
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Message: err.Error(),
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}
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}
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return hex.EncodeToString(buf.Bytes()), nil
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}
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// handleGetBlock implements the getblock command.
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func handleGetBlock(s *rpcServer, cmd btcjson.Cmd, walletNotification chan []byte) (interface{}, error) {
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c := cmd.(*btcjson.GetBlockCmd)
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@ -734,15 +748,10 @@ func handleGetBlock(s *rpcServer, cmd btcjson.Cmd, walletNotification chan []byt
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// When the verbose flag isn't set, simply return the network-serialized
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// block as a hex-encoded string.
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if !c.Verbose {
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var wireBuf bytes.Buffer
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err := blk.MsgBlock().BtcEncode(&wireBuf, btcwire.ProtocolVersion)
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blkHex, err := messageToHex(blk.MsgBlock())
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if err != nil {
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return nil, btcjson.Error{
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Code: btcjson.ErrInternal.Code,
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Message: err.Error(),
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return nil, err
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}
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}
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blkHex := hex.EncodeToString(wireBuf.Bytes())
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return blkHex, nil
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}
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@ -983,15 +992,14 @@ func handleGetRawTransaction(s *rpcServer, cmd btcjson.Cmd, walletNotification c
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return *rawTxn, nil
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}
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// createTxRawResult
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func createTxRawResult(net btcwire.BitcoinNet, txSha string, mtx *btcwire.MsgTx, blk *btcutil.Block, maxidx int64, blksha *btcwire.ShaHash, verbose bool) (*btcjson.TxRawResult, *btcjson.Error) {
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tx := btcutil.NewTx(mtx)
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var buf bytes.Buffer
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err := mtx.BtcEncode(&buf, btcwire.ProtocolVersion)
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mtxHex, err := messageToHex(mtx)
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if err != nil {
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return nil, &btcjson.Error{Code: btcjson.ErrInternal.Code, Message: err.Error()}
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return nil, err
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}
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mtxHex := hex.EncodeToString(buf.Bytes())
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if !verbose {
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return &btcjson.TxRawResult{Hex: mtxHex}, nil
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@ -999,7 +1007,6 @@ func createTxRawResult(net btcwire.BitcoinNet, txSha string, mtx *btcwire.MsgTx,
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txOutList := mtx.TxOut
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voutList := make([]btcjson.Vout, len(txOutList))
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txInList := mtx.TxIn
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vinList := make([]btcjson.Vin, len(txInList))
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