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dash/src/rpcgovernance.cpp

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// Copyright (c) 2014-2017 The Dash Core developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
//#define ENABLE_DASH_DEBUG
#include "activemasternode.h"
#include "governance.h"
#include "governance-vote.h"
#include "governance-classes.h"
#include "init.h"
#include "main.h"
#include "masternode.h"
#include "masternode-sync.h"
#include "masternodeconfig.h"
#include "masternodeman.h"
#include "messagesigner.h"
#include "rpcserver.h"
#include "util.h"
#include "utilmoneystr.h"
#include <boost/lexical_cast.hpp>
UniValue gobject(const UniValue& params, bool fHelp)
{
std::string strCommand;
if (params.size() >= 1)
strCommand = params[0].get_str();
if (fHelp ||
(strCommand != "vote-many" && strCommand != "vote-conf" && strCommand != "vote-alias" && strCommand != "prepare" && strCommand != "submit" && strCommand != "count" &&
strCommand != "deserialize" && strCommand != "get" && strCommand != "getvotes" && strCommand != "getcurrentvotes" && strCommand != "list" && strCommand != "diff"))
throw std::runtime_error(
"gobject \"command\"...\n"
"Manage governance objects\n"
"\nAvailable commands:\n"
" prepare - Prepare governance object by signing and creating tx\n"
" submit - Submit governance object to network\n"
" deserialize - Deserialize governance object from hex string to JSON\n"
" count - Count governance objects and votes\n"
" get - Get governance object by hash\n"
" getvotes - Get all votes for a governance object hash (including old votes)\n"
" getcurrentvotes - Get only current (tallying) votes for a governance object hash (does not include old votes)\n"
" list - List governance objects (can be filtered by signal and/or object type)\n"
" diff - List differences since last diff\n"
" vote-alias - Vote on a governance object by masternode alias (using masternode.conf setup)\n"
" vote-conf - Vote on a governance object by masternode configured in dash.conf\n"
" vote-many - Vote on a governance object by all masternodes (using masternode.conf setup)\n"
);
if(strCommand == "count")
return governance.ToString();
/*
------ Example Governance Item ------
gobject submit 6e622bb41bad1fb18e7f23ae96770aeb33129e18bd9efe790522488e580a0a03 0 1 1464292854 "beer-reimbursement" 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
*/
// DEBUG : TEST DESERIALIZATION OF GOVERNANCE META DATA
if(strCommand == "deserialize")
{
if (params.size() != 2) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Correct usage is 'gobject deserialize <data-hex>'");
}
std::string strHex = params[1].get_str();
std::vector<unsigned char> v = ParseHex(strHex);
std::string s(v.begin(), v.end());
UniValue u(UniValue::VOBJ);
u.read(s);
return u.write().c_str();
}
// PREPARE THE GOVERNANCE OBJECT BY CREATING A COLLATERAL TRANSACTION
if(strCommand == "prepare")
{
if (params.size() != 5) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Correct usage is 'gobject prepare <parent-hash> <revision> <time> <data-hex>'");
}
// ASSEMBLE NEW GOVERNANCE OBJECT FROM USER PARAMETERS
uint256 hashParent;
// -- attach to root node (root node doesn't really exist, but has a hash of zero)
if(params[1].get_str() == "0") {
hashParent = uint256();
} else {
hashParent = ParseHashV(params[1], "fee-txid, parameter 1");
}
std::string strRevision = params[2].get_str();
std::string strTime = params[3].get_str();
int nRevision = boost::lexical_cast<int>(strRevision);
int nTime = boost::lexical_cast<int>(strTime);
std::string strData = params[4].get_str();
// CREATE A NEW COLLATERAL TRANSACTION FOR THIS SPECIFIC OBJECT
CGovernanceObject govobj(hashParent, nRevision, nTime, uint256(), strData);
if((govobj.GetObjectType() == GOVERNANCE_OBJECT_TRIGGER) ||
(govobj.GetObjectType() == GOVERNANCE_OBJECT_WATCHDOG)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Trigger and watchdog objects need not be prepared (however only masternodes can create them)");
}
std::string strError = "";
if(!govobj.IsValidLocally(strError, false))
throw JSONRPCError(RPC_INTERNAL_ERROR, "Governance object is not valid - " + govobj.GetHash().ToString() + " - " + strError);
CWalletTx wtx;
if(!pwalletMain->GetBudgetSystemCollateralTX(wtx, govobj.GetHash(), govobj.GetMinCollateralFee(), false)) {
throw JSONRPCError(RPC_INTERNAL_ERROR, "Error making collateral transaction for governance object. Please check your wallet balance and make sure your wallet is unlocked.");
}
// -- make our change address
CReserveKey reservekey(pwalletMain);
// -- send the tx to the network
pwalletMain->CommitTransaction(wtx, reservekey, NetMsgType::TX);
DBG( cout << "gobject: prepare "
<< " strData = " << govobj.GetDataAsString()
<< ", hash = " << govobj.GetHash().GetHex()
<< ", txidFee = " << wtx.GetHash().GetHex()
<< endl; );
return wtx.GetHash().ToString();
}
// AFTER COLLATERAL TRANSACTION HAS MATURED USER CAN SUBMIT GOVERNANCE OBJECT TO PROPAGATE NETWORK
if(strCommand == "submit")
{
if ((params.size() < 5) || (params.size() > 6)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Correct usage is 'gobject submit <parent-hash> <revision> <time> <data-hex> <fee-txid>'");
}
if(!masternodeSync.IsBlockchainSynced()) {
throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, "Must wait for client to sync with masternode network. Try again in a minute or so.");
}
CMasternode mn;
bool fMnFound = mnodeman.Get(activeMasternode.vin, mn);
DBG( cout << "gobject: submit activeMasternode.pubKeyMasternode = " << activeMasternode.pubKeyMasternode.GetHash().ToString()
<< ", vin = " << activeMasternode.vin.prevout.ToStringShort()
<< ", params.size() = " << params.size()
<< ", fMnFound = " << fMnFound << endl; );
// ASSEMBLE NEW GOVERNANCE OBJECT FROM USER PARAMETERS
uint256 txidFee;
if(params.size() == 6) {
txidFee = ParseHashV(params[5], "fee-txid, parameter 6");
}
uint256 hashParent;
if(params[1].get_str() == "0") { // attach to root node (root node doesn't really exist, but has a hash of zero)
hashParent = uint256();
} else {
hashParent = ParseHashV(params[1], "parent object hash, parameter 2");
}
// GET THE PARAMETERS FROM USER
std::string strRevision = params[2].get_str();
std::string strTime = params[3].get_str();
int nRevision = boost::lexical_cast<int>(strRevision);
int nTime = boost::lexical_cast<int>(strTime);
std::string strData = params[4].get_str();
CGovernanceObject govobj(hashParent, nRevision, nTime, txidFee, strData);
DBG( cout << "gobject: submit "
<< " strData = " << govobj.GetDataAsString()
<< ", hash = " << govobj.GetHash().GetHex()
<< ", txidFee = " << txidFee.GetHex()
<< endl; );
// Attempt to sign triggers if we are a MN
if((govobj.GetObjectType() == GOVERNANCE_OBJECT_TRIGGER) ||
(govobj.GetObjectType() == GOVERNANCE_OBJECT_WATCHDOG)) {
if(fMnFound) {
govobj.SetMasternodeInfo(mn.vin);
govobj.Sign(activeMasternode.keyMasternode, activeMasternode.pubKeyMasternode);
}
else {
LogPrintf("gobject(submit) -- Object submission rejected because node is not a masternode\n");
throw JSONRPCError(RPC_INVALID_PARAMETER, "Only valid masternodes can submit this type of object");
}
}
else {
if(params.size() != 6) {
LogPrintf("gobject(submit) -- Object submission rejected because fee tx not provided\n");
throw JSONRPCError(RPC_INVALID_PARAMETER, "The fee-txid parameter must be included to submit this type of object");
}
}
std::string strHash = govobj.GetHash().ToString();
std::string strError = "";
if(!govobj.IsValidLocally(strError, true)) {
LogPrintf("gobject(submit) -- Object submission rejected because object is not valid - hash = %s, strError = %s\n", strHash, strError);
throw JSONRPCError(RPC_INTERNAL_ERROR, "Governance object is not valid - " + strHash + " - " + strError);
}
// RELAY THIS OBJECT
// Reject if rate check fails but don't update buffer
if(!governance.MasternodeRateCheck(govobj)) {
LogPrintf("gobject(submit) -- Object submission rejected because of rate check failure - hash = %s\n", strHash);
throw JSONRPCError(RPC_INVALID_PARAMETER, "Object creation rate limit exceeded");
}
// This check should always pass, update buffer
if(!governance.MasternodeRateCheck(govobj, UPDATE_TRUE)) {
LogPrintf("gobject(submit) -- Object submission rejected because of rate check failure (buffer updated) - hash = %s\n", strHash);
throw JSONRPCError(RPC_INVALID_PARAMETER, "Object creation rate limit exceeded");
}
governance.AddSeenGovernanceObject(govobj.GetHash(), SEEN_OBJECT_IS_VALID);
govobj.Relay();
LogPrintf("gobject(submit) -- Adding locally created governance object - %s\n", strHash);
bool fAddToSeen = true;
governance.AddGovernanceObject(govobj, fAddToSeen);
return govobj.GetHash().ToString();
}
if(strCommand == "vote-conf")
{
if(params.size() != 4)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Correct usage is 'gobject vote-conf <governance-hash> [funding|valid|delete] [yes|no|abstain]'");
uint256 hash;
std::string strVote;
hash = ParseHashV(params[1], "Object hash");
std::string strVoteSignal = params[2].get_str();
std::string strVoteOutcome = params[3].get_str();
vote_signal_enum_t eVoteSignal = CGovernanceVoting::ConvertVoteSignal(strVoteSignal);
if(eVoteSignal == VOTE_SIGNAL_NONE) {
throw JSONRPCError(RPC_INVALID_PARAMETER,
"Invalid vote signal. Please using one of the following: "
"(funding|valid|delete|endorsed) OR `custom sentinel code` ");
}
vote_outcome_enum_t eVoteOutcome = CGovernanceVoting::ConvertVoteOutcome(strVoteOutcome);
if(eVoteOutcome == VOTE_OUTCOME_NONE) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid vote outcome. Please use one of the following: 'yes', 'no' or 'abstain'");
}
int nSuccessful = 0;
int nFailed = 0;
UniValue resultsObj(UniValue::VOBJ);
std::vector<unsigned char> vchMasterNodeSignature;
std::string strMasterNodeSignMessage;
UniValue statusObj(UniValue::VOBJ);
UniValue returnObj(UniValue::VOBJ);
CMasternode mn;
bool fMnFound = mnodeman.Get(activeMasternode.vin, mn);
if(!fMnFound) {
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", "Can't find masternode by collateral output"));
resultsObj.push_back(Pair("dash.conf", statusObj));
returnObj.push_back(Pair("overall", strprintf("Voted successfully %d time(s) and failed %d time(s).", nSuccessful, nFailed)));
returnObj.push_back(Pair("detail", resultsObj));
return returnObj;
}
CGovernanceVote vote(mn.vin, hash, eVoteSignal, eVoteOutcome);
if(!vote.Sign(activeMasternode.keyMasternode, activeMasternode.pubKeyMasternode)) {
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", "Failure to sign."));
resultsObj.push_back(Pair("dash.conf", statusObj));
returnObj.push_back(Pair("overall", strprintf("Voted successfully %d time(s) and failed %d time(s).", nSuccessful, nFailed)));
returnObj.push_back(Pair("detail", resultsObj));
return returnObj;
}
CGovernanceException exception;
if(governance.ProcessVoteAndRelay(vote, exception)) {
nSuccessful++;
statusObj.push_back(Pair("result", "success"));
}
else {
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", exception.GetMessage()));
}
resultsObj.push_back(Pair("dash.conf", statusObj));
returnObj.push_back(Pair("overall", strprintf("Voted successfully %d time(s) and failed %d time(s).", nSuccessful, nFailed)));
returnObj.push_back(Pair("detail", resultsObj));
return returnObj;
}
if(strCommand == "vote-many")
{
if(params.size() != 4)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Correct usage is 'gobject vote-many <governance-hash> [funding|valid|delete] [yes|no|abstain]'");
uint256 hash;
std::string strVote;
hash = ParseHashV(params[1], "Object hash");
std::string strVoteSignal = params[2].get_str();
std::string strVoteOutcome = params[3].get_str();
vote_signal_enum_t eVoteSignal = CGovernanceVoting::ConvertVoteSignal(strVoteSignal);
if(eVoteSignal == VOTE_SIGNAL_NONE) {
throw JSONRPCError(RPC_INVALID_PARAMETER,
"Invalid vote signal. Please using one of the following: "
"(funding|valid|delete|endorsed) OR `custom sentinel code` ");
}
vote_outcome_enum_t eVoteOutcome = CGovernanceVoting::ConvertVoteOutcome(strVoteOutcome);
if(eVoteOutcome == VOTE_OUTCOME_NONE) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid vote outcome. Please use one of the following: 'yes', 'no' or 'abstain'");
}
int nSuccessful = 0;
int nFailed = 0;
std::vector<CMasternodeConfig::CMasternodeEntry> mnEntries;
mnEntries = masternodeConfig.getEntries();
UniValue resultsObj(UniValue::VOBJ);
BOOST_FOREACH(CMasternodeConfig::CMasternodeEntry mne, masternodeConfig.getEntries()) {
std::string strError;
std::vector<unsigned char> vchMasterNodeSignature;
std::string strMasterNodeSignMessage;
CPubKey pubKeyCollateralAddress;
CKey keyCollateralAddress;
CPubKey pubKeyMasternode;
CKey keyMasternode;
UniValue statusObj(UniValue::VOBJ);
if(!CMessageSigner::GetKeysFromSecret(mne.getPrivKey(), keyMasternode, pubKeyMasternode)){
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", "Masternode signing error, could not set key correctly"));
resultsObj.push_back(Pair(mne.getAlias(), statusObj));
continue;
}
uint256 nTxHash;
nTxHash.SetHex(mne.getTxHash());
int nOutputIndex = 0;
if(!ParseInt32(mne.getOutputIndex(), &nOutputIndex)) {
continue;
}
CTxIn vin(COutPoint(nTxHash, nOutputIndex));
CMasternode mn;
bool fMnFound = mnodeman.Get(vin, mn);
if(!fMnFound) {
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", "Can't find masternode by collateral output"));
resultsObj.push_back(Pair(mne.getAlias(), statusObj));
continue;
}
CGovernanceVote vote(mn.vin, hash, eVoteSignal, eVoteOutcome);
if(!vote.Sign(keyMasternode, pubKeyMasternode)){
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", "Failure to sign."));
resultsObj.push_back(Pair(mne.getAlias(), statusObj));
continue;
}
CGovernanceException exception;
if(governance.ProcessVoteAndRelay(vote, exception)) {
nSuccessful++;
statusObj.push_back(Pair("result", "success"));
}
else {
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", exception.GetMessage()));
}
resultsObj.push_back(Pair(mne.getAlias(), statusObj));
}
UniValue returnObj(UniValue::VOBJ);
returnObj.push_back(Pair("overall", strprintf("Voted successfully %d time(s) and failed %d time(s).", nSuccessful, nFailed)));
returnObj.push_back(Pair("detail", resultsObj));
return returnObj;
}
// MASTERNODES CAN VOTE ON GOVERNANCE OBJECTS ON THE NETWORK FOR VARIOUS SIGNALS AND OUTCOMES
if(strCommand == "vote-alias")
{
if(params.size() != 5)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Correct usage is 'gobject vote-alias <governance-hash> [funding|valid|delete] [yes|no|abstain] <alias-name>'");
uint256 hash;
std::string strVote;
// COLLECT NEEDED PARAMETRS FROM USER
hash = ParseHashV(params[1], "Object hash");
std::string strVoteSignal = params[2].get_str();
std::string strVoteOutcome = params[3].get_str();
std::string strAlias = params[4].get_str();
// CONVERT NAMED SIGNAL/ACTION AND CONVERT
vote_signal_enum_t eVoteSignal = CGovernanceVoting::ConvertVoteSignal(strVoteSignal);
if(eVoteSignal == VOTE_SIGNAL_NONE) {
throw JSONRPCError(RPC_INVALID_PARAMETER,
"Invalid vote signal. Please using one of the following: "
"(funding|valid|delete|endorsed) OR `custom sentinel code` ");
}
vote_outcome_enum_t eVoteOutcome = CGovernanceVoting::ConvertVoteOutcome(strVoteOutcome);
if(eVoteOutcome == VOTE_OUTCOME_NONE) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid vote outcome. Please use one of the following: 'yes', 'no' or 'abstain'");
}
// EXECUTE VOTE FOR EACH MASTERNODE, COUNT SUCCESSES VS FAILURES
int nSuccessful = 0;
int nFailed = 0;
std::vector<CMasternodeConfig::CMasternodeEntry> mnEntries;
mnEntries = masternodeConfig.getEntries();
UniValue resultsObj(UniValue::VOBJ);
BOOST_FOREACH(CMasternodeConfig::CMasternodeEntry mne, masternodeConfig.getEntries())
{
// IF WE HAVE A SPECIFIC NODE REQUESTED TO VOTE, DO THAT
if(strAlias != mne.getAlias()) continue;
// INIT OUR NEEDED VARIABLES TO EXECUTE THE VOTE
std::string strError;
std::vector<unsigned char> vchMasterNodeSignature;
std::string strMasterNodeSignMessage;
CPubKey pubKeyCollateralAddress;
CKey keyCollateralAddress;
CPubKey pubKeyMasternode;
CKey keyMasternode;
// SETUP THE SIGNING KEY FROM MASTERNODE.CONF ENTRY
UniValue statusObj(UniValue::VOBJ);
if(!CMessageSigner::GetKeysFromSecret(mne.getPrivKey(), keyMasternode, pubKeyMasternode)) {
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", strprintf("Invalid masternode key %s.", mne.getPrivKey())));
resultsObj.push_back(Pair(mne.getAlias(), statusObj));
continue;
}
// SEARCH FOR THIS MASTERNODE ON THE NETWORK, THE NODE MUST BE ACTIVE TO VOTE
uint256 nTxHash;
nTxHash.SetHex(mne.getTxHash());
int nOutputIndex = 0;
if(!ParseInt32(mne.getOutputIndex(), &nOutputIndex)) {
continue;
}
CTxIn vin(COutPoint(nTxHash, nOutputIndex));
CMasternode mn;
bool fMnFound = mnodeman.Get(vin, mn);
if(!fMnFound) {
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", "Masternode must be publically available on network to vote. Masternode not found."));
resultsObj.push_back(Pair(mne.getAlias(), statusObj));
continue;
}
// CREATE NEW GOVERNANCE OBJECT VOTE WITH OUTCOME/SIGNAL
CGovernanceVote vote(vin, hash, eVoteSignal, eVoteOutcome);
if(!vote.Sign(keyMasternode, pubKeyMasternode)) {
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", "Failure to sign."));
resultsObj.push_back(Pair(mne.getAlias(), statusObj));
continue;
}
// UPDATE LOCAL DATABASE WITH NEW OBJECT SETTINGS
CGovernanceException exception;
if(governance.ProcessVoteAndRelay(vote, exception)) {
nSuccessful++;
statusObj.push_back(Pair("result", "success"));
}
else {
nFailed++;
statusObj.push_back(Pair("result", "failed"));
statusObj.push_back(Pair("errorMessage", exception.GetMessage()));
}
resultsObj.push_back(Pair(mne.getAlias(), statusObj));
}
// REPORT STATS TO THE USER
UniValue returnObj(UniValue::VOBJ);
returnObj.push_back(Pair("overall", strprintf("Voted successfully %d time(s) and failed %d time(s).", nSuccessful, nFailed)));
returnObj.push_back(Pair("detail", resultsObj));
return returnObj;
}
// USERS CAN QUERY THE SYSTEM FOR A LIST OF VARIOUS GOVERNANCE ITEMS
if(strCommand == "list" || strCommand == "diff")
{
if (params.size() > 3)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Correct usage is 'gobject [list|diff] ( signal type )'");
// GET MAIN PARAMETER FOR THIS MODE, VALID OR ALL?
std::string strCachedSignal = "valid";
if (params.size() >= 2) strCachedSignal = params[1].get_str();
if (strCachedSignal != "valid" && strCachedSignal != "funding" && strCachedSignal != "delete" && strCachedSignal != "endorsed" && strCachedSignal != "all")
return "Invalid signal, should be 'valid', 'funding', 'delete', 'endorsed' or 'all'";
std::string strType = "all";
if (params.size() == 3) strType = params[2].get_str();
if (strType != "proposals" && strType != "triggers" && strType != "watchdogs" && strType != "all")
return "Invalid type, should be 'proposals', 'triggers', 'watchdogs' or 'all'";
// GET STARTING TIME TO QUERY SYSTEM WITH
int nStartTime = 0; //list
if(strCommand == "diff") nStartTime = governance.GetLastDiffTime();
// SETUP BLOCK INDEX VARIABLE / RESULTS VARIABLE
UniValue objResult(UniValue::VOBJ);
// GET MATCHING GOVERNANCE OBJECTS
LOCK2(cs_main, governance.cs);
std::vector<CGovernanceObject*> objs = governance.GetAllNewerThan(nStartTime);
governance.UpdateLastDiffTime(GetTime());
// CREATE RESULTS FOR USER
BOOST_FOREACH(CGovernanceObject* pGovObj, objs)
{
if(strCachedSignal == "valid" && !pGovObj->IsSetCachedValid()) continue;
if(strCachedSignal == "funding" && !pGovObj->IsSetCachedFunding()) continue;
if(strCachedSignal == "delete" && !pGovObj->IsSetCachedDelete()) continue;
if(strCachedSignal == "endorsed" && !pGovObj->IsSetCachedEndorsed()) continue;
if(strType == "proposals" && pGovObj->GetObjectType() != GOVERNANCE_OBJECT_PROPOSAL) continue;
if(strType == "triggers" && pGovObj->GetObjectType() != GOVERNANCE_OBJECT_TRIGGER) continue;
if(strType == "watchdogs" && pGovObj->GetObjectType() != GOVERNANCE_OBJECT_WATCHDOG) continue;
UniValue bObj(UniValue::VOBJ);
bObj.push_back(Pair("DataHex", pGovObj->GetDataAsHex()));
bObj.push_back(Pair("DataString", pGovObj->GetDataAsString()));
bObj.push_back(Pair("Hash", pGovObj->GetHash().ToString()));
bObj.push_back(Pair("CollateralHash", pGovObj->GetCollateralHash().ToString()));
bObj.push_back(Pair("ObjectType", pGovObj->GetObjectType()));
bObj.push_back(Pair("CreationTime", pGovObj->GetCreationTime()));
const CTxIn& masternodeVin = pGovObj->GetMasternodeVin();
if(masternodeVin != CTxIn()) {
bObj.push_back(Pair("SigningMasternode", masternodeVin.prevout.ToStringShort()));
}
// REPORT STATUS FOR FUNDING VOTES SPECIFICALLY
bObj.push_back(Pair("AbsoluteYesCount", pGovObj->GetAbsoluteYesCount(VOTE_SIGNAL_FUNDING)));
bObj.push_back(Pair("YesCount", pGovObj->GetYesCount(VOTE_SIGNAL_FUNDING)));
bObj.push_back(Pair("NoCount", pGovObj->GetNoCount(VOTE_SIGNAL_FUNDING)));
bObj.push_back(Pair("AbstainCount", pGovObj->GetAbstainCount(VOTE_SIGNAL_FUNDING)));
// REPORT VALIDITY AND CACHING FLAGS FOR VARIOUS SETTINGS
std::string strError = "";
bObj.push_back(Pair("fBlockchainValidity", pGovObj->IsValidLocally(strError, false)));
bObj.push_back(Pair("IsValidReason", strError.c_str()));
bObj.push_back(Pair("fCachedValid", pGovObj->IsSetCachedValid()));
bObj.push_back(Pair("fCachedFunding", pGovObj->IsSetCachedFunding()));
bObj.push_back(Pair("fCachedDelete", pGovObj->IsSetCachedDelete()));
bObj.push_back(Pair("fCachedEndorsed", pGovObj->IsSetCachedEndorsed()));
objResult.push_back(Pair(pGovObj->GetHash().ToString(), bObj));
}
return objResult;
}
// GET SPECIFIC GOVERNANCE ENTRY
if(strCommand == "get")
{
if (params.size() != 2)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Correct usage is 'gobject get <governance-hash>'");
// COLLECT VARIABLES FROM OUR USER
uint256 hash = ParseHashV(params[1], "GovObj hash");
LOCK2(cs_main, governance.cs);
// FIND THE GOVERNANCE OBJECT THE USER IS LOOKING FOR
CGovernanceObject* pGovObj = governance.FindGovernanceObject(hash);
if(pGovObj == NULL)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Unknown governance object");
// REPORT BASIC OBJECT STATS
UniValue objResult(UniValue::VOBJ);
objResult.push_back(Pair("DataHex", pGovObj->GetDataAsHex()));
objResult.push_back(Pair("DataString", pGovObj->GetDataAsString()));
objResult.push_back(Pair("Hash", pGovObj->GetHash().ToString()));
objResult.push_back(Pair("CollateralHash", pGovObj->GetCollateralHash().ToString()));
objResult.push_back(Pair("ObjectType", pGovObj->GetObjectType()));
objResult.push_back(Pair("CreationTime", pGovObj->GetCreationTime()));
const CTxIn& masternodeVin = pGovObj->GetMasternodeVin();
if(masternodeVin != CTxIn()) {
objResult.push_back(Pair("SigningMasternode", masternodeVin.prevout.ToStringShort()));
}
// SHOW (MUCH MORE) INFORMATION ABOUT VOTES FOR GOVERNANCE OBJECT (THAN LIST/DIFF ABOVE)
// -- FUNDING VOTING RESULTS
UniValue objFundingResult(UniValue::VOBJ);
objFundingResult.push_back(Pair("AbsoluteYesCount", pGovObj->GetAbsoluteYesCount(VOTE_SIGNAL_FUNDING)));
objFundingResult.push_back(Pair("YesCount", pGovObj->GetYesCount(VOTE_SIGNAL_FUNDING)));
objFundingResult.push_back(Pair("NoCount", pGovObj->GetNoCount(VOTE_SIGNAL_FUNDING)));
objFundingResult.push_back(Pair("AbstainCount", pGovObj->GetAbstainCount(VOTE_SIGNAL_FUNDING)));
objResult.push_back(Pair("FundingResult", objFundingResult));
// -- VALIDITY VOTING RESULTS
UniValue objValid(UniValue::VOBJ);
objValid.push_back(Pair("AbsoluteYesCount", pGovObj->GetAbsoluteYesCount(VOTE_SIGNAL_VALID)));
objValid.push_back(Pair("YesCount", pGovObj->GetYesCount(VOTE_SIGNAL_VALID)));
objValid.push_back(Pair("NoCount", pGovObj->GetNoCount(VOTE_SIGNAL_VALID)));
objValid.push_back(Pair("AbstainCount", pGovObj->GetAbstainCount(VOTE_SIGNAL_VALID)));
objResult.push_back(Pair("ValidResult", objValid));
// -- DELETION CRITERION VOTING RESULTS
UniValue objDelete(UniValue::VOBJ);
objDelete.push_back(Pair("AbsoluteYesCount", pGovObj->GetAbsoluteYesCount(VOTE_SIGNAL_DELETE)));
objDelete.push_back(Pair("YesCount", pGovObj->GetYesCount(VOTE_SIGNAL_DELETE)));
objDelete.push_back(Pair("NoCount", pGovObj->GetNoCount(VOTE_SIGNAL_DELETE)));
objDelete.push_back(Pair("AbstainCount", pGovObj->GetAbstainCount(VOTE_SIGNAL_DELETE)));
objResult.push_back(Pair("DeleteResult", objDelete));
// -- ENDORSED VIA MASTERNODE-ELECTED BOARD
UniValue objEndorsed(UniValue::VOBJ);
objEndorsed.push_back(Pair("AbsoluteYesCount", pGovObj->GetAbsoluteYesCount(VOTE_SIGNAL_ENDORSED)));
objEndorsed.push_back(Pair("YesCount", pGovObj->GetYesCount(VOTE_SIGNAL_ENDORSED)));
objEndorsed.push_back(Pair("NoCount", pGovObj->GetNoCount(VOTE_SIGNAL_ENDORSED)));
objEndorsed.push_back(Pair("AbstainCount", pGovObj->GetAbstainCount(VOTE_SIGNAL_ENDORSED)));
objResult.push_back(Pair("EndorsedResult", objEndorsed));
// --
std::string strError = "";
objResult.push_back(Pair("fLocalValidity", pGovObj->IsValidLocally(strError, false)));
objResult.push_back(Pair("IsValidReason", strError.c_str()));
objResult.push_back(Pair("fCachedValid", pGovObj->IsSetCachedValid()));
objResult.push_back(Pair("fCachedFunding", pGovObj->IsSetCachedFunding()));
objResult.push_back(Pair("fCachedDelete", pGovObj->IsSetCachedDelete()));
objResult.push_back(Pair("fCachedEndorsed", pGovObj->IsSetCachedEndorsed()));
return objResult;
}
// GETVOTES FOR SPECIFIC GOVERNANCE OBJECT
if(strCommand == "getvotes")
{
if (params.size() != 2)
throw std::runtime_error(
"Correct usage is 'gobject getvotes <governance-hash>'"
);
// COLLECT PARAMETERS FROM USER
uint256 hash = ParseHashV(params[1], "Governance hash");
// FIND OBJECT USER IS LOOKING FOR
LOCK(governance.cs);
CGovernanceObject* pGovObj = governance.FindGovernanceObject(hash);
if(pGovObj == NULL) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Unknown governance-hash");
}
// REPORT RESULTS TO USER
UniValue bResult(UniValue::VOBJ);
// GET MATCHING VOTES BY HASH, THEN SHOW USERS VOTE INFORMATION
std::vector<CGovernanceVote> vecVotes = governance.GetMatchingVotes(hash);
BOOST_FOREACH(CGovernanceVote vote, vecVotes) {
bResult.push_back(Pair(vote.GetHash().ToString(), vote.ToString()));
}
return bResult;
}
// GETVOTES FOR SPECIFIC GOVERNANCE OBJECT
if(strCommand == "getcurrentvotes")
{
if (params.size() != 2 && params.size() != 4)
throw std::runtime_error(
"Correct usage is 'gobject getcurrentvotes <governance-hash> [txid vout_index]'"
);
// COLLECT PARAMETERS FROM USER
uint256 hash = ParseHashV(params[1], "Governance hash");
CTxIn mnCollateralOutpoint;
if (params.size() == 4) {
uint256 txid = ParseHashV(params[2], "Masternode Collateral hash");
std::string strVout = params[3].get_str();
uint32_t vout = boost::lexical_cast<uint32_t>(strVout);
mnCollateralOutpoint = CTxIn(txid, vout);
}
// FIND OBJECT USER IS LOOKING FOR
LOCK(governance.cs);
CGovernanceObject* pGovObj = governance.FindGovernanceObject(hash);
if(pGovObj == NULL) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Unknown governance-hash");
}
// REPORT RESULTS TO USER
UniValue bResult(UniValue::VOBJ);
// GET MATCHING VOTES BY HASH, THEN SHOW USERS VOTE INFORMATION
std::vector<CGovernanceVote> vecVotes = governance.GetCurrentVotes(hash, mnCollateralOutpoint);
BOOST_FOREACH(CGovernanceVote vote, vecVotes) {
bResult.push_back(Pair(vote.GetHash().ToString(), vote.ToString()));
}
return bResult;
}
return NullUniValue;
}
UniValue voteraw(const UniValue& params, bool fHelp)
{
if (fHelp || params.size() != 7)
throw std::runtime_error(
"voteraw <masternode-tx-hash> <masternode-tx-index> <governance-hash> <vote-signal> [yes|no|abstain] <time> <vote-sig>\n"
"Compile and relay a governance vote with provided external signature instead of signing vote internally\n"
);
uint256 hashMnTx = ParseHashV(params[0], "mn tx hash");
int nMnTxIndex = params[1].get_int();
CTxIn vin = CTxIn(hashMnTx, nMnTxIndex);
uint256 hashGovObj = ParseHashV(params[2], "Governance hash");
std::string strVoteSignal = params[3].get_str();
std::string strVoteOutcome = params[4].get_str();
vote_signal_enum_t eVoteSignal = CGovernanceVoting::ConvertVoteSignal(strVoteSignal);
if(eVoteSignal == VOTE_SIGNAL_NONE) {
throw JSONRPCError(RPC_INVALID_PARAMETER,
"Invalid vote signal. Please using one of the following: "
"(funding|valid|delete|endorsed) OR `custom sentinel code` ");
}
vote_outcome_enum_t eVoteOutcome = CGovernanceVoting::ConvertVoteOutcome(strVoteOutcome);
if(eVoteOutcome == VOTE_OUTCOME_NONE) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid vote outcome. Please use one of the following: 'yes', 'no' or 'abstain'");
}
int64_t nTime = params[5].get_int64();
std::string strSig = params[6].get_str();
bool fInvalid = false;
std::vector<unsigned char> vchSig = DecodeBase64(strSig.c_str(), &fInvalid);
if (fInvalid) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Malformed base64 encoding");
}
CMasternode mn;
bool fMnFound = mnodeman.Get(vin, mn);
if(!fMnFound) {
throw JSONRPCError(RPC_INTERNAL_ERROR, "Failure to find masternode in list : " + vin.prevout.ToStringShort());
}
CGovernanceVote vote(vin, hashGovObj, eVoteSignal, eVoteOutcome);
vote.SetTime(nTime);
vote.SetSignature(vchSig);
if(!vote.IsValid(true)) {
throw JSONRPCError(RPC_INTERNAL_ERROR, "Failure to verify vote.");
}
CGovernanceException exception;
if(governance.ProcessVoteAndRelay(vote, exception)) {
return "Voted successfully";
}
else {
throw JSONRPCError(RPC_INTERNAL_ERROR, "Error voting : " + exception.GetMessage());
}
}
UniValue getgovernanceinfo(const UniValue& params, bool fHelp)
{
if (fHelp || params.size() != 0) {
throw std::runtime_error(
"getgovernanceinfo\n"
"Returns an object containing governance parameters.\n"
"\nResult:\n"
"{\n"
" \"governanceminquorum\": xxxxx, (numeric) the absolute minimum number of votes needed to trigger a governance action\n"
" \"masternodewatchdogmaxseconds\": xxxxx, (numeric) sentinel watchdog expiration time in seconds\n"
" \"proposalfee\": xxx.xx, (numeric) the collateral transaction fee which must be paid to create a proposal in " + CURRENCY_UNIT + "\n"
" \"superblockcycle\": xxxxx, (numeric) the number of blocks between superblocks\n"
" \"lastsuperblock\": xxxxx, (numeric) the block number of the last superblock\n"
" \"nextsuperblock\": xxxxx, (numeric) the block number of the next superblock\n"
"}\n"
"\nExamples:\n"
+ HelpExampleCli("getgovernanceinfo", "")
+ HelpExampleRpc("getgovernanceinfo", "")
);
}
// Compute last/next superblock
int nLastSuperblock, nNextSuperblock;
// Get current block height
int nBlockHeight = 0;
{
LOCK(cs_main);
nBlockHeight = (int)chainActive.Height();
}
// Get chain parameters
int nSuperblockStartBlock = Params().GetConsensus().nSuperblockStartBlock;
int nSuperblockCycle = Params().GetConsensus().nSuperblockCycle;
// Get first superblock
int nFirstSuperblockOffset = (nSuperblockCycle - nSuperblockStartBlock % nSuperblockCycle) % nSuperblockCycle;
int nFirstSuperblock = nSuperblockStartBlock + nFirstSuperblockOffset;
if(nBlockHeight < nFirstSuperblock){
nLastSuperblock = 0;
nNextSuperblock = nFirstSuperblock;
} else {
nLastSuperblock = nBlockHeight - nBlockHeight % nSuperblockCycle;
nNextSuperblock = nLastSuperblock + nSuperblockCycle;
}
UniValue obj(UniValue::VOBJ);
obj.push_back(Pair("governanceminquorum", Params().GetConsensus().nGovernanceMinQuorum));
obj.push_back(Pair("masternodewatchdogmaxseconds", MASTERNODE_WATCHDOG_MAX_SECONDS));
obj.push_back(Pair("proposalfee", ValueFromAmount(GOVERNANCE_PROPOSAL_FEE_TX)));
obj.push_back(Pair("superblockcycle", Params().GetConsensus().nSuperblockCycle));
obj.push_back(Pair("lastsuperblock", nLastSuperblock));
obj.push_back(Pair("nextsuperblock", nNextSuperblock));
return obj;
}
UniValue getsuperblockbudget(const UniValue& params, bool fHelp)
{
if (fHelp || params.size() != 1) {
throw std::runtime_error(
"getsuperblockbudget index\n"
"\nReturns the absolute maximum sum of superblock payments allowed.\n"
"\nArguments:\n"
"1. index (numeric, required) The block index\n"
"\nResult:\n"
"n (numeric) The absolute maximum sum of superblock payments allowed, in " + CURRENCY_UNIT + "\n"
"\nExamples:\n"
+ HelpExampleCli("getsuperblockbudget", "1000")
+ HelpExampleRpc("getsuperblockbudget", "1000")
);
}
int nBlockHeight = params[0].get_int();
if (nBlockHeight < 0) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Block height out of range");
}
CAmount nBudget = CSuperblock::GetPaymentsLimit(nBlockHeight);
std::string strBudget = FormatMoney(nBudget);
return strBudget;
}
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