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Implement "quorum memberof" (#3004)

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* Implement BuildQuorumInfo and call it from quorum_info

* Add type to result of BuildQuorumInfo

* Implement "quorum memberof"
This commit is contained in:
Alexander Block 2019-06-27 22:25:59 +02:00
parent 7ea319fd25
commit 99824a8792
1 changed files with 92 additions and 29 deletions
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121
src/rpc/rpcquorums.cpp
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@ -76,6 +76,41 @@ void quorum_info_help()
);
}
UniValue BuildQuorumInfo(const llmq::CQuorumCPtr& quorum, bool includeMembers, bool includeSkShare)
{
UniValue ret(UniValue::VOBJ);
ret.push_back(Pair("height", quorum->height));
ret.push_back(Pair("type", quorum->params.name));
ret.push_back(Pair("quorumHash", quorum->qc.quorumHash.ToString()));
ret.push_back(Pair("minedBlock", quorum->minedBlockHash.ToString()));
if (includeMembers) {
UniValue membersArr(UniValue::VARR);
for (size_t i = 0; i < quorum->members.size(); i++) {
auto& dmn = quorum->members[i];
UniValue mo(UniValue::VOBJ);
mo.push_back(Pair("proTxHash", dmn->proTxHash.ToString()));
mo.push_back(Pair("valid", quorum->qc.validMembers[i]));
if (quorum->qc.validMembers[i]) {
CBLSPublicKey pubKey = quorum->GetPubKeyShare(i);
if (pubKey.IsValid()) {
mo.push_back(Pair("pubKeyShare", pubKey.ToString()));
}
}
membersArr.push_back(mo);
}
ret.push_back(Pair("members", membersArr));
}
ret.push_back(Pair("quorumPublicKey", quorum->qc.quorumPublicKey.ToString()));
CBLSSecretKey skShare = quorum->GetSkShare();
if (includeSkShare && skShare.IsValid()) {
ret.push_back(Pair("secretKeyShare", skShare.ToString()));
}
return ret;
}
UniValue quorum_info(const JSONRPCRequest& request)
{
if (request.fHelp || (request.params.size() != 3 && request.params.size() != 4))
@ -101,35 +136,7 @@ UniValue quorum_info(const JSONRPCRequest& request)
throw JSONRPCError(RPC_INVALID_PARAMETER, "quorum not found");
}
UniValue ret(UniValue::VOBJ);
ret.push_back(Pair("height", quorum->height));
ret.push_back(Pair("quorumHash", quorum->qc.quorumHash.ToString()));
ret.push_back(Pair("minedBlock", quorum->minedBlockHash.ToString()));
UniValue membersArr(UniValue::VARR);
for (size_t i = 0; i < quorum->members.size(); i++) {
auto& dmn = quorum->members[i];
UniValue mo(UniValue::VOBJ);
mo.push_back(Pair("proTxHash", dmn->proTxHash.ToString()));
mo.push_back(Pair("valid", quorum->qc.validMembers[i]));
if (quorum->qc.validMembers[i]) {
CBLSPublicKey pubKey = quorum->GetPubKeyShare(i);
if (pubKey.IsValid()) {
mo.push_back(Pair("pubKeyShare", pubKey.ToString()));
}
}
membersArr.push_back(mo);
}
ret.push_back(Pair("members", membersArr));
ret.push_back(Pair("quorumPublicKey", quorum->qc.quorumPublicKey.ToString()));
CBLSSecretKey skShare = quorum->GetSkShare();
if (includeSkShare && skShare.IsValid()) {
ret.push_back(Pair("secretKeyShare", skShare.ToString()));
}
return ret;
return BuildQuorumInfo(quorum, true, includeSkShare);
}
void quorum_dkgstatus_help()
@ -182,6 +189,59 @@ UniValue quorum_dkgstatus(const JSONRPCRequest& request)
return ret;
}
void quorum_memberof_help()
{
throw std::runtime_error(
"quorum memberof \"proTxHash\"\n"
"Checks which quorums the given masternode is a member of.\n"
"\nArguments:\n"
"1. \"proTxHash\" (string, required) ProTxHash of the masternode.\n"
);
}
UniValue quorum_memberof(const JSONRPCRequest& request)
{
if (request.fHelp || (request.params.size() != 2)) {
quorum_memberof_help();
}
uint256 protxHash = ParseHashV(request.params[1], "proTxHash");
const CBlockIndex* pindexTip;
{
LOCK(cs_main);
pindexTip = chainActive.Tip();
}
auto mnList = deterministicMNManager->GetListForBlock(pindexTip->GetBlockHash());
auto dmn = mnList.GetMN(protxHash);
if (!dmn) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "masternode not found");
}
std::set<std::pair<Consensus::LLMQType, uint256>> quorumHashes;
for (const auto& p : Params().GetConsensus().llmqs) {
auto& params = p.second;
auto quorums = llmq::quorumManager->ScanQuorums(params.type, params.signingActiveQuorumCount);
for (auto& quorum : quorums) {
for (auto& m : quorum->members) {
if (m->proTxHash == dmn->proTxHash) {
quorumHashes.emplace(params.type, quorum->qc.quorumHash);
}
}
}
}
UniValue result(UniValue::VARR);
for (auto& p : quorumHashes) {
auto quorum = llmq::quorumManager->GetQuorum(p.first, p.second);
assert(quorum);
result.push_back(BuildQuorumInfo(quorum, false, false));
}
return result;
}
void quorum_sign_help()
{
throw std::runtime_error(
@ -318,6 +378,7 @@ UniValue quorum_dkgsimerror(const JSONRPCRequest& request)
" info - Return information about a quorum\n"
" dkgsimerror - Simulates DKG errors and malicious behavior.\n"
" dkgstatus - Return the status of the current DKG process\n"
" memberof - Checks which quorums the given masternode is a member of\n"
" sign - Threshold-sign a message\n"
" hasrecsig - Test if a valid recovered signature is present\n"
" getrecsig - Get a recovered signature\n"
@ -342,6 +403,8 @@ UniValue quorum(const JSONRPCRequest& request)
return quorum_info(request);
} else if (command == "dkgstatus") {
return quorum_dkgstatus(request);
} else if (command == "memberof") {
return quorum_memberof(request);
} else if (command == "sign" || command == "hasrecsig" || command == "getrecsig" || command == "isconflicting") {
return quorum_sigs_cmd(request);
} else if (command == "dkgsimerror") {