bool CGovernanceManager::HaveVoteForHash(const uint256& nHash) const
{
LOCK(cs);
CGovernanceObject* pGovobj = NULL;
return cmapVoteToObject.Get(nHash, pGovobj) && pGovobj->GetVoteFile().HasVote(nHash);
}
bool CGovernanceManager::SerializeVoteForHash(const uint256& nHash, CDataStream& ss) const
{
LOCK(cs);
CGovernanceObject* pGovobj = NULL;
return cmapVoteToObject.Get(nHash,pGovobj) && pGovobj->GetVoteFile().SerializeVoteToStream(nHash, ss);
}
CSuperblock::
CSuperblock(uint256& nHash) :
nGovObjHash(nHash),
nBlockHeight(0),
nStatus(SEEN_OBJECT_UNKNOWN),
vecPayments()
{
CGovernanceObject* pGovObj = GetGovernanceObject();
if (!pGovObj) {
throw std::runtime_error("CSuperblock: Failed to find Governance Object");
}
LogPrint("gobject", "CSuperblock -- Constructor pGovObj: %s, nObjectType = %d\n",
pGovObj->GetDataAsPlainString(), pGovObj->GetObjectType());
if (pGovObj->GetObjectType() != GOVERNANCE_OBJECT_TRIGGER) {
throw std::runtime_error("CSuperblock: Governance Object not a trigger");
}
UniValue obj = pGovObj->GetJSONObject();
// FIRST WE GET THE START HEIGHT, THE BLOCK HEIGHT AT WHICH THE PAYMENT SHALL OCCUR
nBlockHeight = obj["event_block_height"].get_int();
// NEXT WE GET THE PAYMENT INFORMATION AND RECONSTRUCT THE PAYMENT VECTOR
std::string strAddresses = obj["payment_addresses"].get_str();
std::string strAmounts = obj["payment_amounts"].get_str();
ParsePaymentSchedule(strAddresses, strAmounts);
LogPrint("gobject", "CSuperblock -- nBlockHeight = %d, strAddresses = %s, strAmounts = %s, vecPayments.size() = %d\n",
nBlockHeight, strAddresses, strAmounts, vecPayments.size());
}
bool CSuperblockManager::GetBestSuperblock(CSuperblock_sptr& pSuperblockRet, int nBlockHeight)
{
if (!CSuperblock::IsValidBlockHeight(nBlockHeight)) {
return false;
}
AssertLockHeld(governance.cs);
std::vector<CSuperblock_sptr> vecTriggers = triggerman.GetActiveTriggers();
int nYesCount = 0;
for (const auto& pSuperblock : vecTriggers) {
if (!pSuperblock || nBlockHeight != pSuperblock->GetBlockHeight()) {
continue;
}
CGovernanceObject* pObj = pSuperblock->GetGovernanceObject();
if (!pObj) {
continue;
}
// DO WE HAVE A NEW WINNER?
int nTempYesCount = pObj->GetAbsoluteYesCount(VOTE_SIGNAL_FUNDING);
if (nTempYesCount > nYesCount) {
nYesCount = nTempYesCount;
pSuperblockRet = pSuperblock;
}
}
return nYesCount > 0;
}
void CGovernanceTriggerManager::CleanAndRemove()
{
AssertLockHeld(governance.cs);
// Remove triggers that are invalid or expired
LogPrint("gobject", "CGovernanceTriggerManager::CleanAndRemove -- mapTrigger.size() = %d\n", mapTrigger.size());
trigger_m_it it = mapTrigger.begin();
while (it != mapTrigger.end()) {
bool remove = false;
CGovernanceObject* pObj = nullptr;
CSuperblock_sptr& pSuperblock = it->second;
if (!pSuperblock) {
LogPrint("gobject", "CGovernanceTriggerManager::CleanAndRemove -- NULL superblock marked for removal\n");
remove = true;
} else {
pObj = governance.FindGovernanceObject(it->first);
if (!pObj || pObj->GetObjectType() != GOVERNANCE_OBJECT_TRIGGER) {
LogPrint("gobject", "CGovernanceTriggerManager::CleanAndRemove -- Unknown or non-trigger superblock\n");
pSuperblock->SetStatus(SEEN_OBJECT_ERROR_INVALID);
}
LogPrint("gobject", "CGovernanceTriggerManager::CleanAndRemove -- superblock status = %d\n", pSuperblock->GetStatus());
switch (pSuperblock->GetStatus()) {
case SEEN_OBJECT_ERROR_INVALID:
case SEEN_OBJECT_UNKNOWN:
LogPrint("gobject", "CGovernanceTriggerManager::CleanAndRemove -- Unknown or invalid trigger found\n");
remove = true;
break;
case SEEN_OBJECT_IS_VALID:
case SEEN_OBJECT_EXECUTED:
remove = pSuperblock->IsExpired();
break;
default:
break;
}
}
LogPrint("gobject", "CGovernanceTriggerManager::CleanAndRemove -- %smarked for removal\n", remove ? "" : "NOT ");
if (remove) {
std::string strDataAsPlainString = "NULL";
if (pObj) {
strDataAsPlainString = pObj->GetDataAsPlainString();
}
LogPrint("gobject", "CGovernanceTriggerManager::CleanAndRemove -- Removing trigger object %s\n", strDataAsPlainString);
// mark corresponding object for deletion
if (pObj) {
pObj->fCachedDelete = true;
if (pObj->nDeletionTime == 0) {
pObj->nDeletionTime = GetAdjustedTime();
}
}
// delete the trigger
mapTrigger.erase(it++);
} else {
++it;
}
}
}
bool CSuperblockManager::IsSuperblockTriggered(int nBlockHeight)
{
LogPrint("gobject", "CSuperblockManager::IsSuperblockTriggered -- Start nBlockHeight = %d\n", nBlockHeight);
if (!CSuperblock::IsValidBlockHeight(nBlockHeight)) {
return false;
}
LOCK(governance.cs);
// GET ALL ACTIVE TRIGGERS
std::vector<CSuperblock_sptr> vecTriggers = triggerman.GetActiveTriggers();
LogPrint("gobject", "CSuperblockManager::IsSuperblockTriggered -- vecTriggers.size() = %d\n", vecTriggers.size());
for (const auto& pSuperblock : vecTriggers) {
if (!pSuperblock) {
LogPrintf("CSuperblockManager::IsSuperblockTriggered -- Non-superblock found, continuing\n");
continue;
}
CGovernanceObject* pObj = pSuperblock->GetGovernanceObject();
if (!pObj) {
LogPrintf("CSuperblockManager::IsSuperblockTriggered -- pObj == nullptr, continuing\n");
continue;
}
LogPrint("gobject", "CSuperblockManager::IsSuperblockTriggered -- data = %s\n", pObj->GetDataAsPlainString());
// note : 12.1 - is epoch calculation correct?
if (nBlockHeight != pSuperblock->GetBlockHeight()) {
LogPrint("gobject", "CSuperblockManager::IsSuperblockTriggered -- block height doesn't match nBlockHeight = %d, blockStart = %d, continuing\n",
nBlockHeight,
pSuperblock->GetBlockHeight());
continue;
}
// MAKE SURE THIS TRIGGER IS ACTIVE VIA FUNDING CACHE FLAG
pObj->UpdateSentinelVariables();
if (pObj->IsSetCachedFunding()) {
LogPrint("gobject", "CSuperblockManager::IsSuperblockTriggered -- fCacheFunding = true, returning true\n");
return true;
} else {
LogPrint("gobject", "CSuperblockManager::IsSuperblockTriggered -- fCacheFunding = false, continuing\n");
}
}
return false;
}
bool CGovernanceManager::HaveVoteForHash(uint256 nHash)
{
LOCK(cs);
CGovernanceObject* pGovobj = NULL;
if(!mapVoteToObject.Get(nHash,pGovobj)) {
return false;
}
if(!pGovobj->GetVoteFile().HasVote(nHash)) {
return false;
}
return true;
}
bool CSuperblock::IsExpired()
{
bool fExpired{false};
int nExpirationBlocks{0};
// Executed triggers are kept for another superblock cycle (approximately 1 month),
// other valid triggers are kept for ~1 day only, everything else is pruned after ~1h.
switch (nStatus) {
case SEEN_OBJECT_EXECUTED:
nExpirationBlocks = Params().GetConsensus().nSuperblockCycle;
break;
case SEEN_OBJECT_IS_VALID:
nExpirationBlocks = 576;
break;
default:
nExpirationBlocks = 24;
break;
}
int nExpirationBlock = nBlockHeight + nExpirationBlocks;
LogPrint("gobject", "CSuperblock::IsExpired -- nBlockHeight = %d, nExpirationBlock = %d\n", nBlockHeight, nExpirationBlock);
if (governance.GetCachedBlockHeight() > nExpirationBlock) {
LogPrint("gobject", "CSuperblock::IsExpired -- Outdated trigger found\n");
fExpired = true;
CGovernanceObject* pgovobj = GetGovernanceObject();
if (pgovobj) {
LogPrint("gobject", "CSuperblock::IsExpired -- Expiring outdated object: %s\n", pgovobj->GetHash().ToString());
pgovobj->fExpired = true;
pgovobj->nDeletionTime = GetAdjustedTime();
}
}
return fExpired;
}
bool CGovernanceManager::SerializeVoteForHash(uint256 nHash, CDataStream& ss)
{
LOCK(cs);
CGovernanceObject* pGovobj = NULL;
if(!mapVoteToObject.Get(nHash,pGovobj)) {
return false;
}
CGovernanceVote vote;
if(!pGovobj->GetVoteFile().GetVote(nHash, vote)) {
return false;
}
ss << vote;
return true;
}
