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[Refactoring] Clean budget manager code redundancies #2752

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[Refactoring] Clean budget manager code redundancies #2752

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3b58c12
budget: clean CheckCollateral code redundancies.
furszy Feb 22, 2022
eaca5cd
budget::CheckCollateral move fast null block hash check at the beginn…
furszy Feb 22, 2022
f37558d
Move-only: move CBudgetManager::GetFinalizedBudgetStatus to rpc/budge…
furszy Feb 22, 2022
42bca64
budget: remove unused function GetFinalizedBudget
furszy Feb 22, 2022
a102664
RPC, mnbudgetrawvote: use ProcessProposalVote instead of AddAndRelayP…
furszy Feb 23, 2022
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31 changes: 6 additions & 25 deletions src/budget/budgetmanager.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1625,40 +1625,21 @@ bool CheckCollateral(const uint256& nTxCollateralHash, const uint256& nExpectedH
return false;
}

if (txCollateral->vout.size() < 1) return false;
if (txCollateral->vout.empty()) return false;
if (txCollateral->nLockTime != 0) return false;

CScript findScript;
findScript << OP_RETURN << ToByteVector(nExpectedHash);
CScript findScript = CScript() << OP_RETURN << ToByteVector(nExpectedHash);
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CAmount expectedAmount = fBudgetFinalization ? BUDGET_FEE_TX : PROPOSAL_FEE_TX;

bool foundOpReturn = false;
for (const CTxOut &o : txCollateral->vout) {
if (!o.scriptPubKey.IsPayToPublicKeyHash() && !o.scriptPubKey.IsUnspendable()) {
strError = strprintf("Invalid Script %s", txCollateral->ToString());
return false;
}
if (fBudgetFinalization) {
// Collateral for budget finalization
// Note: there are still old valid budgets out there, but the check for the new 5 PIV finalization collateral
// will also cover the old 50 PIV finalization collateral.
LogPrint(BCLog::MNBUDGET, "Final Budget: o.scriptPubKey(%s) == findScript(%s) ?\n", HexStr(o.scriptPubKey), HexStr(findScript));
if (o.scriptPubKey == findScript) {
LogPrint(BCLog::MNBUDGET, "Final Budget: o.nValue(%ld) >= BUDGET_FEE_TX(%ld) ?\n", o.nValue, BUDGET_FEE_TX);
if(o.nValue >= BUDGET_FEE_TX) {
foundOpReturn = true;
break;
}
}
} else {
// Collateral for normal budget proposal
LogPrint(BCLog::MNBUDGET, "Normal Budget: o.scriptPubKey(%s) == findScript(%s) ?\n", HexStr(o.scriptPubKey), HexStr(findScript));
if (o.scriptPubKey == findScript) {
LogPrint(BCLog::MNBUDGET, "Normal Budget: o.nValue(%ld) >= PROPOSAL_FEE_TX(%ld) ?\n", o.nValue, PROPOSAL_FEE_TX);
if(o.nValue >= PROPOSAL_FEE_TX) {
foundOpReturn = true;
break;
}
}
if (o.scriptPubKey == findScript && o.nValue == expectedAmount) {
foundOpReturn = true;
break;
}
}

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