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[NOD-356] Add indication in getBlock that a block is an orphan. (#437)

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stasatdaglabs 2019-10-29 15:53:56 +02:00 committed by Dan Aharoni
parent 7c9f5a65d8
commit 8ea97aa3fd
2 changed files with 10 additions and 0 deletions
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1
btcjson/jsonrpcerr.go
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@ -65,6 +65,7 @@ const (
ErrRPCSubnetworkNotFound RPCErrorCode = -5 ErrRPCSubnetworkNotFound RPCErrorCode = -5
ErrRPCRawTxString RPCErrorCode = -32602 ErrRPCRawTxString RPCErrorCode = -32602
ErrRPCDecodeHexString RPCErrorCode = -22 ErrRPCDecodeHexString RPCErrorCode = -22
ErrRPCOrphanBlock RPCErrorCode = -6
) )
// Errors that are specific to btcd. // Errors that are specific to btcd.

9
server/rpc/handle_get_block.go
View File

@ -22,6 +22,15 @@ func handleGetBlock(s *Server, cmd interface{}, closeChan <-chan struct{}) (inte
if err != nil { if err != nil {
return nil, rpcDecodeHexError(c.Hash) return nil, rpcDecodeHexError(c.Hash)
} }
// Return an appropriate error if the block is an orphan
if s.cfg.DAG.IsKnownOrphan(hash) {
return nil, &btcjson.RPCError{
Code: btcjson.ErrRPCOrphanBlock,
Message: "Block is an orphan",
}
}
var blkBytes []byte var blkBytes []byte
err = s.cfg.DB.View(func(dbTx database.Tx) error { err = s.cfg.DB.View(func(dbTx database.Tx) error {
var err error var err error