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rpc: Expose ProcessNewBlockHeaders

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This commit is contained in:
MarcoFalke
2018-06-04 18:22:58 -04:00
parent 3bd25c010c
commit 36b1b63f20
3 changed files with 54 additions and 1 deletions
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39
src/rpc/mining.cpp
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@@ -10,7 +10,6 @@
#include <consensus/params.h>
#include <consensus/validation.h>
#include <core_io.h>
#include <validation.h>
#include <key_io.h>
#include <miner.h>
#include <net.h>
@@ -23,6 +22,7 @@
#include <txmempool.h>
#include <util.h>
#include <utilstrencodings.h>
#include <validation.h>
#include <validationinterface.h>
#include <warnings.h>
@@ -763,6 +763,42 @@ static UniValue submitblock(const JSONRPCRequest& request)
return BIP22ValidationResult(sc.state);
}
static UniValue submitheader(const JSONRPCRequest& request)
{
if (request.fHelp || request.params.size() != 1) {
throw std::runtime_error(
"submitheader \"hexdata\"\n"
"\nDecode the given hexdata as a header and submit it as a candidate chain tip if valid."
"\nThrows when the header is invalid.\n"
"\nArguments\n"
"1. \"hexdata\" (string, required) the hex-encoded block header data\n"
"\nResult:\n"
"None"
"\nExamples:\n" +
HelpExampleCli("submitheader", "\"aabbcc\"") +
HelpExampleRpc("submitheader", "\"aabbcc\""));
}
CBlockHeader h;
if (!DecodeHexBlockHeader(h, request.params[0].get_str())) {
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Block header decode failed");
}
{
LOCK(cs_main);
if (!LookupBlockIndex(h.hashPrevBlock)) {
throw JSONRPCError(RPC_VERIFY_ERROR, "Must submit previous header (" + h.hashPrevBlock.GetHex() + ") first");
}
}
CValidationState state;
ProcessNewBlockHeaders({h}, state, Params(), /* ppindex */ nullptr, /* first_invalid */ nullptr);
if (state.IsValid()) return NullUniValue;
if (state.IsError()) {
throw JSONRPCError(RPC_VERIFY_ERROR, FormatStateMessage(state));
}
throw JSONRPCError(RPC_VERIFY_ERROR, state.GetRejectReason());
}
static UniValue estimatefee(const JSONRPCRequest& request)
{
throw JSONRPCError(RPC_METHOD_DEPRECATED, "estimatefee was removed in v0.17.\n"
@@ -940,6 +976,7 @@ static const CRPCCommand commands[] =
{ "mining", "prioritisetransaction", &prioritisetransaction, {"txid","dummy","fee_delta"} },
{ "mining", "getblocktemplate", &getblocktemplate, {"template_request"} },
{ "mining", "submitblock", &submitblock, {"hexdata","dummy"} },
{ "mining", "submitheader", &submitheader, {"hexdata"} },
{ "generating", "generatetoaddress", &generatetoaddress, {"nblocks","address","maxtries"} },