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re-enable generate RPC for unsigned chains

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Matt Corallo 2016-03-22 14:10:12 -07:00 • committed by Gregory Sanders
parent 5427f23c17
commit 184288a6fc
1 changed files with 35 additions and 1 deletions
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36
src/rpc/mining.cpp
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@ -97,7 +97,41 @@ UniValue getnetworkhashps(const UniValue& params, bool fHelp)
UniValue generate(const UniValue& params, bool fHelp)
{
throw JSONRPCError(RPC_METHOD_NOT_FOUND, "This method cannot be used in private chain mode");
if (fHelp || params.size() < 1 || params.size() > 1)
throw runtime_error(
"generate numblocks\n"
"\nMine blocks immediately (before the RPC call returns)\n"
"\nNote: this function can only be used on the regtest network\n"
"\nArguments:\n"
"1. numblocks (numeric, required) How many blocks are generated immediately.\n"
"\nResult\n"
"[ blockhashes ] (array) hashes of blocks generated\n"
"\nExamples:\n"
"\nGenerate 11 blocks\n"
+ HelpExampleCli("generate", "11")
);
LOCK(cs_main);
CScript coinbaseDest(Params().CoinbaseDestination());
if (coinbaseDest == CScript())
coinbaseDest = CScript() << OP_TRUE;
UniValue arr(UniValue::VARR);
for (int i = 0; i < params[0].get_int(); i++) {
std::unique_ptr<CBlockTemplate> pblocktemplate(BlockAssembler(Params()).CreateNewBlock(coinbaseDest));
if (!pblocktemplate.get())
throw JSONRPCError(RPC_INTERNAL_ERROR, "Wallet keypool empty");
unsigned int nExtraNonce = 0;
IncrementExtraNonce(&pblocktemplate->block, chainActive.Tip(), nExtraNonce);
if (!CheckProof(pblocktemplate->block, Params().GetConsensus()))
throw JSONRPCError(RPC_METHOD_NOT_FOUND, "This method cannot be used with a block-signature-required chain");
CValidationState state;
assert(ProcessNewBlock(state, Params(), NULL, &pblocktemplate->block, true, NULL));
assert(state.IsValid() && chainActive.Tip()->GetBlockHash() == pblocktemplate->block.GetHash());
arr.push_back(pblocktemplate->block.GetHash().ToString());
}
return arr;
}
UniValue getnewblockhex(const UniValue& params, bool fHelp)