kaspad/rpc/handle_submit_block.go
stasatdaglabs 63646c8c92
[NOD-1175] Implement AddBlock (#809)
* [NOD-1175] Get rid of something weird.

* [NOD-1175] Implement AddBlock.

* [NOD-1175] Implement BFDisallowOrphans.

* [NOD-1175] Pass flags into AddBlock.

* [NOD-1175] Remove isOrphan and isDelayed handling from AddBlock.

* [NOD-1175] Use default return values in error.

* [NOD-1175] Bring back a comment.

* [NOD-1175] Add ErrOrphanBlockIsNotAllowed to errorCodeStrings.
2020-07-22 13:47:38 +03:00

41 lines
1.0 KiB
Go

package rpc
import (
"encoding/hex"
"fmt"
"github.com/kaspanet/kaspad/blockdag"
"github.com/kaspanet/kaspad/rpc/model"
"github.com/kaspanet/kaspad/util"
)
// handleSubmitBlock implements the submitBlock command.
func handleSubmitBlock(s *Server, cmd interface{}, closeChan <-chan struct{}) (interface{}, error) {
c := cmd.(*model.SubmitBlockCmd)
// Deserialize the submitted block.
hexStr := c.HexBlock
serializedBlock, err := hex.DecodeString(hexStr)
if err != nil {
return nil, rpcDecodeHexError(hexStr)
}
block, err := util.NewBlockFromBytes(serializedBlock)
if err != nil {
return nil, &model.RPCError{
Code: model.ErrRPCDeserialization,
Message: "Block decode failed: " + err.Error(),
}
}
err = s.protocolManager.AddBlock(block, blockdag.BFDisallowDelay|blockdag.BFDisallowOrphans)
if err != nil {
return nil, &model.RPCError{
Code: model.ErrRPCVerify,
Message: fmt.Sprintf("Block rejected. Reason: %s", err),
}
}
log.Infof("Accepted block %s via submitBlock", block.Hash())
return nil, nil
}