Fix expiration fork usage
Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>
This commit is contained in:
Anthony Fieroni
Brannon King
parent
05381f2f5b
commit
966e7386d9
10 changed files with 196 additions and 191 deletions
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@ -2,8 +2,9 @@
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "claimscriptop.h"
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#include "nameclaim.h"
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#include <coins.h>
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#include <claimscriptop.h>
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#include <nameclaim.h>
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CClaimScriptAddOp::CClaimScriptAddOp(const COutPoint& point, CAmount nValue, int nHeight)
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: point(point), nValue(nValue), nHeight(nHeight)
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@ -153,59 +154,81 @@ bool ProcessClaim(CClaimScriptOp& claimOp, CClaimTrieCache& trieCache, const CSc
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throw std::runtime_error("Unimplemented OP handler.");
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}
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bool SpendClaim(CClaimTrieCache& trieCache, const CScript& scriptPubKey, const COutPoint& point, int nHeight, int& nValidHeight, spentClaimsType& spentClaims)
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void UpdateCache(const CTransaction& tx, CClaimTrieCache& trieCache, const CCoinsViewCache& view, int nHeight, const CUpdateCacheCallbacks& callbacks)
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{
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class CSpendClaimHistory : public CClaimScriptSpendOp
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{
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public:
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CSpendClaimHistory(spentClaimsType& spentClaims, const COutPoint& point, int nHeight, int& nValidHeight)
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: CClaimScriptSpendOp(point, nHeight, nValidHeight), spentClaims(spentClaims)
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{
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}
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using CClaimScriptSpendOp::CClaimScriptSpendOp;
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bool spendClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId) override
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{
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if (CClaimScriptSpendOp::spendClaim(trieCache, name, claimId)) {
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spentClaims.emplace_back(name, claimId);
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callback(name, claimId);
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return true;
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}
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return false;
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}
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private:
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spentClaimsType& spentClaims;
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std::function<void(const std::string& name, const uint160& claimId)> callback;
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};
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CSpendClaimHistory spendClaim(spentClaims, point, nHeight, nValidHeight);
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return ProcessClaim(spendClaim, trieCache, scriptPubKey);
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}
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spentClaimsType spentClaims;
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for (std::size_t j = 0; j < tx.vin.size(); j++) {
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const CTxIn& txin = tx.vin[j];
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const Coin& coin = view.AccessCoin(txin.prevout);
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CScript scriptPubKey;
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int scriptHeight = nHeight;
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if (coin.out.IsNull() && callbacks.findScriptKey) {
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scriptPubKey = callbacks.findScriptKey(txin.prevout);
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} else {
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scriptHeight = coin.nHeight;
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scriptPubKey = coin.out.scriptPubKey;
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}
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if (scriptPubKey.empty())
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continue;
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int nValidAtHeight;
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CSpendClaimHistory spendClaim(COutPoint(txin.prevout.hash, txin.prevout.n), scriptHeight, nValidAtHeight);
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spendClaim.callback = [&spentClaims](const std::string& name, const uint160& claimId) {
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spentClaims.emplace_back(name, claimId);
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};
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if (ProcessClaim(spendClaim, trieCache, scriptPubKey) && callbacks.claimUndoHeights)
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callbacks.claimUndoHeights(j, nValidAtHeight);
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}
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bool AddSpendClaim(CClaimTrieCache& trieCache, const CScript& scriptPubKey, const COutPoint& point, CAmount nValue, int nHeight, spentClaimsType& spentClaims)
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{
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class CAddSpendClaim : public CClaimScriptAddOp
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{
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public:
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CAddSpendClaim(spentClaimsType& spentClaims, const COutPoint& point, CAmount nValue, int nHeight)
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: CClaimScriptAddOp(point, nValue, nHeight), spentClaims(spentClaims)
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{
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}
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using CClaimScriptAddOp::CClaimScriptAddOp;
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bool updateClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId) override
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{
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spentClaimsType::iterator itSpent = spentClaims.begin();
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for (; itSpent != spentClaims.end(); ++itSpent) {
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if (callback(name, claimId))
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return CClaimScriptAddOp::updateClaim(trieCache, name, claimId);
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return false;
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}
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std::function<bool(const std::string& name, const uint160& claimId)> callback;
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};
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for (std::size_t j = 0; j < tx.vout.size(); j++) {
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const CTxOut& txout = tx.vout[j];
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if (txout.scriptPubKey.empty())
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continue;
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CAddSpendClaim addClaim(COutPoint(tx.GetHash(), j), txout.nValue, nHeight);
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addClaim.callback = [&trieCache, &spentClaims](const std::string& name, const uint160& claimId) -> bool {
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for (auto itSpent = spentClaims.begin(); itSpent != spentClaims.end(); ++itSpent) {
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if (itSpent->second == claimId && trieCache.normalizeClaimName(name) == trieCache.normalizeClaimName(itSpent->first)) {
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spentClaims.erase(itSpent);
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return CClaimScriptAddOp::updateClaim(trieCache, name, claimId);
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return true;
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}
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}
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return false;
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}
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private:
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spentClaimsType& spentClaims;
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};
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CAddSpendClaim addClaim(spentClaims, point, nValue, nHeight);
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return ProcessClaim(addClaim, trieCache, scriptPubKey);
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}
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};
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ProcessClaim(addClaim, trieCache, txout.scriptPubKey);
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}
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}
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@ -225,26 +225,21 @@ typedef std::pair<std::string, uint160> spentClaimType;
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typedef std::vector<spentClaimType> spentClaimsType;
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struct CUpdateCacheCallbacks
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{
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std::function<CScript(const COutPoint& point)> findScriptKey;
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std::function<void(int, int)> claimUndoHeights;
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};
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/**
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* Function to spend claim from tie, keeping the successful list on
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* @param[in] tx transaction inputs/outputs
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* @param[in] trieCache trie to operate on
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* @param[in] scriptPubKey claim script to be decoded
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* @param[in] view coins cache
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* @param[in] point pair of transaction hash and its index
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* @param[in] nHeight entry height of the claim
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* @param[out] nValidHeight valid height of the claim
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* @param[out] spentClaims inserts successfully spent claim
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* @param[out] fallback optional callbacks
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*/
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bool SpendClaim(CClaimTrieCache& trieCache, const CScript& scriptPubKey, const COutPoint& point, int nHeight, int& nValidHeight, spentClaimsType& spentClaims);
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/**
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* Function to add / update (that present in spent list) claim in trie
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* @param[in] trieCache trie to operate on
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* @param[in] scriptPubKey claim script to be decoded
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* @param[in] point pair of transaction hash and its index
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* @param[in] nValue ` value of the claim
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* @param[in] nHeight entry height of the claim
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* @param[out] spentClaims erases successfully added claim
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*/
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bool AddSpendClaim(CClaimTrieCache& trieCache, const CScript& scriptPubKey, const COutPoint& point, CAmount nValue, int nHeight, spentClaimsType& spentClaims);
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void UpdateCache(const CTransaction& tx, CClaimTrieCache& trieCache, const CCoinsViewCache& view, int nHeight, const CUpdateCacheCallbacks& callbacks = {});
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#endif // CLAIMSCRIPTOP_H
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@ -92,7 +92,6 @@ void CClaimTrieData::reorderClaims(const supportEntryType& supports)
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CClaimTrie::CClaimTrie(bool fMemory, bool fWipe, int proportionalDelayFactor)
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{
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nProportionalDelayFactor = proportionalDelayFactor;
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nExpirationTime = Params().GetConsensus().nOriginalClaimExpirationTime;
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db.reset(new CDBWrapper(GetDataDir() / "claimtrie", 100 * 1024 * 1024, fMemory, fWipe, false));
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}
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@ -469,9 +468,7 @@ bool CClaimTrieCacheBase::ReadFromDisk(const CBlockIndex* tip)
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{
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LogPrintf("Loading the claim trie from disk...\n");
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nNextHeight = tip ? tip->nHeight + 1 : 0;
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base->nNextHeight = nNextHeight;
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base->nExpirationTime = Params().GetConsensus().GetExpirationTime(nNextHeight - 1); // -1 okay
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base->nNextHeight = nNextHeight = tip ? tip->nHeight + 1 : 0;
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clear();
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base->clear();
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@ -532,14 +529,9 @@ CClaimTrieCacheBase::CClaimTrieCacheBase(CClaimTrie* base, bool fRequireTakeover
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nNextHeight = base->nNextHeight;
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}
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void CClaimTrieCacheBase::setExpirationTime(int time)
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int CClaimTrieCacheBase::expirationTime() const
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{
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base->nExpirationTime = time;
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}
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int CClaimTrieCacheBase::expirationTime()
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{
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return base->nExpirationTime;
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return Params().GetConsensus().nOriginalClaimExpirationTime;
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}
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uint256 CClaimTrieCacheBase::recursiveComputeMerkleHash(CClaimTrie::iterator& it)
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@ -726,7 +718,7 @@ bool CClaimTrieCacheBase::undoSpendClaim(const std::string& name, const COutPoin
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CClaimValue claim(outPoint, claimId, nAmount, nHeight, nValidAtHeight);
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if (nValidAtHeight < nNextHeight) {
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CNameOutPointType entry(adjustNameForValidHeight(name, nValidAtHeight), claim.outPoint);
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addToExpirationQueue(claim.nHeight + base->nExpirationTime, entry);
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addToExpirationQueue(claim.nHeight + expirationTime(), entry);
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CClaimIndexElement element = {name, claim};
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claimsToAdd.push_back(element);
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return insertClaimIntoTrie(name, claim, false);
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@ -745,7 +737,7 @@ bool CClaimTrieCacheBase::addClaimToQueues(const std::string& name, const CClaim
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itQueueRow->second.push_back(entry);
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itQueueNameRow->second.emplace_back(claim.outPoint, claim.nValidAtHeight);
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CNameOutPointType expireEntry(name, claim.outPoint);
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addToExpirationQueue(claim.nHeight + base->nExpirationTime, expireEntry);
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addToExpirationQueue(claim.nHeight + expirationTime(), expireEntry);
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return true;
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}
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@ -798,7 +790,7 @@ bool CClaimTrieCacheBase::removeClaim(const std::string& name, const COutPoint&
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std::string adjusted = adjustNameForValidHeight(name, nValidAtHeight);
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if (removeClaimFromQueue(adjusted, outPoint, claim) || removeClaimFromTrie(name, outPoint, claim, fCheckTakeover)) {
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int expirationHeight = claim.nHeight + base->nExpirationTime;
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int expirationHeight = claim.nHeight + expirationTime();
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removeFromExpirationQueue(adjusted, outPoint, expirationHeight);
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claimsToDelete.insert(claim);
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nValidAtHeight = claim.nValidAtHeight;
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@ -880,7 +872,7 @@ bool CClaimTrieCacheBase::addSupportToQueues(const std::string& name, const CSup
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itQueueRow->second.push_back(entry);
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itQueueNameRow->second.emplace_back(support.outPoint, support.nValidAtHeight);
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CNameOutPointType expireEntry(name, support.outPoint);
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addSupportToExpirationQueue(support.nHeight + base->nExpirationTime, expireEntry);
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addSupportToExpirationQueue(support.nHeight + expirationTime(), expireEntry);
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return true;
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}
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@ -929,7 +921,7 @@ bool CClaimTrieCacheBase::undoSpendSupport(const std::string& name, const COutPo
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CSupportValue support(outPoint, supportedClaimId, nAmount, nHeight, nValidAtHeight);
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if (nValidAtHeight < nNextHeight) {
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CNameOutPointType entry(adjustNameForValidHeight(name, nValidAtHeight), support.outPoint);
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addSupportToExpirationQueue(support.nHeight + base->nExpirationTime, entry);
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addSupportToExpirationQueue(support.nHeight + expirationTime(), entry);
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return insertSupportIntoMap(name, support, false);
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} else {
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return addSupportToQueues(name, support);
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@ -943,7 +935,7 @@ bool CClaimTrieCacheBase::removeSupport(const std::string& name, const COutPoint
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std::string adjusted = adjustNameForValidHeight(name, nValidAtHeight);
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if (removeSupportFromQueue(adjusted, outPoint, support) || removeSupportFromMap(name, outPoint, support, fCheckTakeover)) {
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int expirationHeight = support.nHeight + base->nExpirationTime;
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int expirationHeight = support.nHeight + expirationTime();
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removeSupportFromExpirationQueue(adjusted, outPoint, expirationHeight);
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nValidAtHeight = support.nValidAtHeight;
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return true;
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@ -1244,7 +1236,7 @@ bool CClaimTrieCacheBase::decrementBlock(insertUndoType& insertUndo, claimQueueR
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if (!expireSupportUndo.empty()) {
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for (auto itSupportExpireUndo = expireSupportUndo.crbegin(); itSupportExpireUndo != expireSupportUndo.crend(); ++itSupportExpireUndo) {
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insertSupportIntoMap(itSupportExpireUndo->first, itSupportExpireUndo->second, false);
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if (nNextHeight == itSupportExpireUndo->second.nHeight + base->nExpirationTime) {
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if (nNextHeight == itSupportExpireUndo->second.nHeight + expirationTime()) {
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auto itSupportExpireRow = getSupportExpirationQueueCacheRow(nNextHeight, true);
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itSupportExpireRow->second.emplace_back(itSupportExpireUndo->first, itSupportExpireUndo->second.outPoint);
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}
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@ -1270,7 +1262,7 @@ bool CClaimTrieCacheBase::decrementBlock(insertUndoType& insertUndo, claimQueueR
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insertClaimIntoTrie(itExpireUndo->first, itExpireUndo->second, false);
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CClaimIndexElement element = {itExpireUndo->first, itExpireUndo->second};
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claimsToAdd.push_back(element);
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if (nNextHeight == itExpireUndo->second.nHeight + base->nExpirationTime) {
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if (nNextHeight == itExpireUndo->second.nHeight + expirationTime()) {
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auto itExpireRow = getExpirationQueueCacheRow(nNextHeight, true);
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itExpireRow->second.emplace_back(itExpireUndo->first, itExpireUndo->second.outPoint);
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}
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@ -302,7 +302,6 @@ struct CClaimsForNameType
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class CClaimTrie : public CPrefixTrie<std::string, CClaimTrieData>
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{
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int nNextHeight = 0;
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int nExpirationTime = 0;
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int nProportionalDelayFactor = 0;
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std::unique_ptr<CDBWrapper> db;
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@ -434,6 +433,8 @@ public:
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virtual bool getProofForName(const std::string& name, CClaimTrieProof& proof);
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virtual bool getInfoForName(const std::string& name, CClaimValue& claim) const;
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virtual int expirationTime() const;
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bool finalizeDecrement(std::vector<std::pair<std::string, int>>& takeoverHeightUndo);
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virtual CClaimsForNameType getClaimsForName(const std::string& name) const;
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@ -441,9 +442,6 @@ public:
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CAmount getEffectiveAmountForClaim(const std::string& name, const uint160& claimId, std::vector<CSupportValue>* supports = nullptr) const;
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CAmount getEffectiveAmountForClaim(const CClaimsForNameType& claims, const uint160& claimId, std::vector<CSupportValue>* supports = nullptr) const;
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void setExpirationTime(int time);
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int expirationTime();
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CClaimTrie::const_iterator begin() const;
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CClaimTrie::const_iterator end() const;
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CClaimTrie::const_iterator find(const std::string& name) const;
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@ -539,16 +537,27 @@ private:
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class CClaimTrieCacheExpirationFork : public CClaimTrieCacheBase
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{
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public:
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explicit CClaimTrieCacheExpirationFork(CClaimTrie* base, bool fRequireTakeoverHeights = true)
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: CClaimTrieCacheBase(base, fRequireTakeoverHeights)
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{
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}
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explicit CClaimTrieCacheExpirationFork(CClaimTrie* base, bool fRequireTakeoverHeights = true);
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bool forkForExpirationChange(bool increment);
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void setExpirationTime(int time);
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int expirationTime() const override;
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// TODO: move the expiration fork code from main.cpp to overrides of increment/decrement block
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void expirationForkActive(int height, bool increment);
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bool incrementBlock(insertUndoType& insertUndo,
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claimQueueRowType& expireUndo,
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insertUndoType& insertSupportUndo,
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supportQueueRowType& expireSupportUndo,
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std::vector<std::pair<std::string, int>>& takeoverHeightUndo) override;
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bool decrementBlock(insertUndoType& insertUndo,
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claimQueueRowType& expireUndo,
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insertUndoType& insertSupportUndo,
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supportQueueRowType& expireSupportUndo) override;
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private:
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int nExpirationTime;
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bool forkForExpirationChange(bool increment);
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void removeAndAddSupportToExpirationQueue(expirationQueueRowType& row, int height, bool increment);
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void removeAndAddToExpirationQueue(expirationQueueRowType& row, int height, bool increment);
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};
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@ -1,4 +1,6 @@
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#include "claimtrie.h"
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#include <chainparams.h>
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#include <claimtrie.h>
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#include <boost/algorithm/string.hpp>
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#include <boost/foreach.hpp>
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@ -7,6 +9,46 @@
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#include <boost/locale/localization_backend.hpp>
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#include <boost/scope_exit.hpp>
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CClaimTrieCacheExpirationFork::CClaimTrieCacheExpirationFork(CClaimTrie* base, bool fRequireTakeoverHeights)
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: CClaimTrieCacheBase(base, fRequireTakeoverHeights)
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{
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setExpirationTime(Params().GetConsensus().GetExpirationTime(nNextHeight));
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}
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void CClaimTrieCacheExpirationFork::setExpirationTime(int time)
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{
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nExpirationTime = time;
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}
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int CClaimTrieCacheExpirationFork::expirationTime() const
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{
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return nExpirationTime;
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}
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bool CClaimTrieCacheExpirationFork::incrementBlock(insertUndoType& insertUndo, claimQueueRowType& expireUndo, insertUndoType& insertSupportUndo, supportQueueRowType& expireSupportUndo, std::vector<std::pair<std::string, int>>& takeoverHeightUndo)
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{
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if (CClaimTrieCacheBase::incrementBlock(insertUndo, expireUndo, insertSupportUndo, expireSupportUndo, takeoverHeightUndo)) {
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setExpirationTime(Params().GetConsensus().GetExpirationTime(nNextHeight));
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return true;
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}
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return false;
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}
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bool CClaimTrieCacheExpirationFork::decrementBlock(insertUndoType& insertUndo, claimQueueRowType& expireUndo, insertUndoType& insertSupportUndo, supportQueueRowType& expireSupportUndo)
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{
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if (CClaimTrieCacheBase::decrementBlock(insertUndo, expireUndo, insertSupportUndo, expireSupportUndo)) {
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setExpirationTime(Params().GetConsensus().GetExpirationTime(nNextHeight));
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return true;
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}
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return false;
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}
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|
||||
void CClaimTrieCacheExpirationFork::expirationForkActive(int nHeight, bool increment)
|
||||
{
|
||||
if (nHeight == Params().GetConsensus().nExtendedClaimExpirationForkHeight)
|
||||
forkForExpirationChange(increment);
|
||||
}
|
||||
|
||||
void CClaimTrieCacheExpirationFork::removeAndAddToExpirationQueue(expirationQueueRowType& row, int height, bool increment)
|
||||
{
|
||||
for (auto e = row.begin(); e != row.end(); ++e) {
|
||||
|
|
@ -150,7 +192,7 @@ bool CClaimTrieCacheNormalizationFork::normalizeAllNamesInTrieIfNecessary(insert
|
|||
auto supports = getSupportsForName(it.key());
|
||||
for (auto& support : supports) {
|
||||
// if it's already going to expire just skip it
|
||||
if (support.nHeight + base->nExpirationTime <= nNextHeight)
|
||||
if (support.nHeight + expirationTime() <= nNextHeight)
|
||||
continue;
|
||||
|
||||
CSupportValue removed;
|
||||
|
|
@ -167,7 +209,7 @@ bool CClaimTrieCacheNormalizationFork::normalizeAllNamesInTrieIfNecessary(insert
|
|||
continue;
|
||||
|
||||
for (auto& claim : it->claims) {
|
||||
if (claim.nHeight + base->nExpirationTime <= nNextHeight)
|
||||
if (claim.nHeight + expirationTime() <= nNextHeight)
|
||||
continue;
|
||||
|
||||
CClaimValue removed;
|
||||
|
|
|
|||
|
|
@ -1702,9 +1702,6 @@ bool AppInitMain()
|
|||
}
|
||||
LogPrintf("nBestHeight = %d\n", chain_active_height);
|
||||
|
||||
const Consensus::Params& consensusParams = Params().GetConsensus();
|
||||
CClaimTrieCache(pclaimTrie).setExpirationTime(consensusParams.GetExpirationTime(chain_active_height));
|
||||
|
||||
if (gArgs.GetBoolArg("-listenonion", DEFAULT_LISTEN_ONION))
|
||||
StartTorControl();
|
||||
|
||||
|
|
|
|||
|
|
@ -53,6 +53,35 @@ int64_t UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParam
|
|||
return nNewTime - nOldTime;
|
||||
}
|
||||
|
||||
void blockToCache(const CBlock* pblock, CClaimTrieCache& trieCache, int nHeight)
|
||||
{
|
||||
insertUndoType dummyInsertUndo;
|
||||
claimQueueRowType dummyExpireUndo;
|
||||
insertUndoType dummyInsertSupportUndo;
|
||||
supportQueueRowType dummyExpireSupportUndo;
|
||||
std::vector<std::pair<std::string, int> > dummyTakeoverHeightUndo;
|
||||
|
||||
CUpdateCacheCallbacks callbacks = {
|
||||
.findScriptKey = [&pblock](const COutPoint& point) {
|
||||
for (auto& tx : pblock->vtx)
|
||||
if (tx->GetHash() == point.hash && point.n < tx->vout.size())
|
||||
return tx->vout[point.n].scriptPubKey;
|
||||
return CScript{};
|
||||
},
|
||||
.claimUndoHeights = {}
|
||||
};
|
||||
|
||||
trieCache.expirationForkActive(nHeight, true);
|
||||
|
||||
CCoinsViewCache view(pcoinsTip.get());
|
||||
|
||||
for (auto& tx : pblock->vtx)
|
||||
if (!tx->IsCoinBase())
|
||||
UpdateCache(*tx, trieCache, view, nHeight, callbacks);
|
||||
|
||||
trieCache.incrementBlock(dummyInsertUndo, dummyExpireUndo, dummyInsertSupportUndo, dummyExpireSupportUndo, dummyTakeoverHeightUndo);
|
||||
}
|
||||
|
||||
BlockAssembler::Options::Options() {
|
||||
blockMinFeeRate = CFeeRate(DEFAULT_BLOCK_MIN_TX_FEE);
|
||||
nBlockMaxWeight = DEFAULT_BLOCK_MAX_WEIGHT;
|
||||
|
|
@ -118,12 +147,6 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
|
|||
CBlockIndex* pindexPrev = chainActive.Tip();
|
||||
assert(pindexPrev != nullptr);
|
||||
nHeight = pindexPrev->nHeight + 1;
|
||||
if (!pclaimTrie)
|
||||
{
|
||||
LogPrintf("CreateNewBlock(): pclaimTrie is invalid");
|
||||
return NULL;
|
||||
}
|
||||
CClaimTrieCache trieCache(pclaimTrie);
|
||||
pblock->nVersion = ComputeBlockVersion(pindexPrev, chainparams.GetConsensus());
|
||||
// -regtest only: allow overriding block.nVersion with
|
||||
// -blockversion=N to test forking scenarios
|
||||
|
|
@ -150,7 +173,7 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
|
|||
|
||||
int nPackagesSelected = 0;
|
||||
int nDescendantsUpdated = 0;
|
||||
addPackageTxs(nPackagesSelected, nDescendantsUpdated, trieCache);
|
||||
addPackageTxs(nPackagesSelected, nDescendantsUpdated);
|
||||
|
||||
int64_t nTime1 = GetTimeMicros();
|
||||
|
||||
|
|
@ -178,20 +201,14 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
|
|||
pblock->nNonce = 0;
|
||||
pblocktemplate->vTxSigOpsCost[0] = WITNESS_SCALE_FACTOR * GetLegacySigOpCount(*pblock->vtx[0]);
|
||||
|
||||
insertUndoType dummyInsertUndo;
|
||||
claimQueueRowType dummyExpireUndo;
|
||||
insertUndoType dummyInsertSupportUndo;
|
||||
supportQueueRowType dummyExpireSupportUndo;
|
||||
std::vector<std::pair<std::string, int> > dummyTakeoverHeightUndo;
|
||||
|
||||
trieCache.incrementBlock(dummyInsertUndo, dummyExpireUndo, dummyInsertSupportUndo, dummyExpireSupportUndo, dummyTakeoverHeightUndo);
|
||||
|
||||
CClaimTrieCache trieCache(pclaimTrie);
|
||||
blockToCache(pblock, trieCache, nHeight);
|
||||
pblock->hashClaimTrie = trieCache.getMerkleHash();
|
||||
|
||||
CValidationState state;
|
||||
if (!TestBlockValidity(state, chainparams, *pblock, pindexPrev, false, false)) {
|
||||
// if (trieCache.checkConsistency()) // TODO: bring back after prefixtrie merge
|
||||
// trieCache.dumpToLog(trieCache.begin());
|
||||
if (!trieCache.empty() && trieCache.checkConsistency())
|
||||
trieCache.dumpToLog(trieCache.begin());
|
||||
throw std::runtime_error(strprintf("%s: TestBlockValidity failed: %s", __func__, FormatStateMessage(state)));
|
||||
}
|
||||
int64_t nTime2 = GetTimeMicros();
|
||||
|
|
@ -311,42 +328,6 @@ void BlockAssembler::SortForBlock(const CTxMemPool::setEntries& package, std::ve
|
|||
std::sort(sortedEntries.begin(), sortedEntries.end(), CompareTxIterByAncestorCount());
|
||||
}
|
||||
|
||||
void iterToTrieCache(CTxMemPool::txiter iter, CClaimTrieCache& trieCache, const CTxMemPool::setEntries& entries, int nHeight)
|
||||
{
|
||||
spentClaimsType spentClaims;
|
||||
auto& tx = iter->GetTx();
|
||||
|
||||
CCoinsViewCache view(pcoinsTip.get());
|
||||
for (const CTxIn& txin: tx.vin) {
|
||||
const Coin& coin = view.AccessCoin(txin.prevout);
|
||||
CScript scriptPubKey;
|
||||
int scriptHeight = nHeight;
|
||||
if (coin.out.IsNull()) {
|
||||
for (auto entry : entries) {
|
||||
auto& e = entry->GetTx();
|
||||
if (e.GetHash() != txin.prevout.hash || txin.prevout.n >= e.vout.size())
|
||||
continue;
|
||||
scriptPubKey = e.vout[txin.prevout.n].scriptPubKey;
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
scriptPubKey = coin.out.scriptPubKey;
|
||||
scriptHeight = coin.nHeight;
|
||||
}
|
||||
|
||||
if (!scriptPubKey.empty()) {
|
||||
int throwaway;
|
||||
SpendClaim(trieCache, scriptPubKey, COutPoint(txin.prevout.hash, txin.prevout.n), scriptHeight, throwaway, spentClaims);
|
||||
}
|
||||
}
|
||||
|
||||
for (unsigned int i = 0; i < tx.vout.size(); ++i) {
|
||||
const CTxOut& txout = tx.vout[i];
|
||||
if (!txout.scriptPubKey.empty())
|
||||
AddSpendClaim(trieCache, txout.scriptPubKey, COutPoint(tx.GetHash(), i), txout.nValue, nHeight, spentClaims);
|
||||
}
|
||||
}
|
||||
|
||||
// This transaction selection algorithm orders the mempool based
|
||||
// on feerate of a transaction including all unconfirmed ancestors.
|
||||
// Since we don't remove transactions from the mempool as we select them
|
||||
|
|
@ -357,7 +338,7 @@ void iterToTrieCache(CTxMemPool::txiter iter, CClaimTrieCache& trieCache, const
|
|||
// Each time through the loop, we compare the best transaction in
|
||||
// mapModifiedTxs with the next transaction in the mempool to decide what
|
||||
// transaction package to work on next.
|
||||
void BlockAssembler::addPackageTxs(int &nPackagesSelected, int &nDescendantsUpdated, CClaimTrieCache& trieCache)
|
||||
void BlockAssembler::addPackageTxs(int &nPackagesSelected, int &nDescendantsUpdated)
|
||||
{
|
||||
// mapModifiedTx will store sorted packages after they are modified
|
||||
// because some of their txs are already in the block
|
||||
|
|
@ -474,7 +455,6 @@ void BlockAssembler::addPackageTxs(int &nPackagesSelected, int &nDescendantsUpda
|
|||
SortForBlock(ancestors, sortedEntries);
|
||||
|
||||
for (size_t i=0; i<sortedEntries.size(); ++i) {
|
||||
iterToTrieCache(sortedEntries[i], trieCache, inBlock, nHeight);
|
||||
AddToBlock(sortedEntries[i]);
|
||||
// Erase from the modified set, if present
|
||||
mapModifiedTx.erase(sortedEntries[i]);
|
||||
|
|
|
|||
|
|
@ -170,7 +170,7 @@ private:
|
|||
/** Add transactions based on feerate including unconfirmed ancestors
|
||||
* Increments nPackagesSelected / nDescendantsUpdated with corresponding
|
||||
* statistics from the package selection (for logging statistics). */
|
||||
void addPackageTxs(int &nPackagesSelected, int &nDescendantsUpdated, CClaimTrieCache& trieCache) EXCLUSIVE_LOCKS_REQUIRED(mempool.cs);
|
||||
void addPackageTxs(int &nPackagesSelected, int &nDescendantsUpdated) EXCLUSIVE_LOCKS_REQUIRED(mempool.cs);
|
||||
|
||||
// helper functions for addPackageTxs()
|
||||
/** Remove confirmed (inBlock) entries from given set */
|
||||
|
|
|
|||
|
|
@ -72,7 +72,7 @@ static BlockAssembler AssemblerForTest()
|
|||
}
|
||||
|
||||
// Test Fixtures
|
||||
struct ClaimTrieChainFixture: public CClaimTrieCacheBase
|
||||
struct ClaimTrieChainFixture: public CClaimTrieCacheExpirationFork
|
||||
{
|
||||
std::vector<CTransaction> coinbase_txs;
|
||||
std::vector<int> marks;
|
||||
|
|
@ -86,9 +86,9 @@ struct ClaimTrieChainFixture: public CClaimTrieCacheBase
|
|||
int64_t originalExpiration;
|
||||
int64_t extendedExpiration;
|
||||
|
||||
using CClaimTrieCacheBase::getSupportsForName;
|
||||
using CClaimTrieCacheExpirationFork::getSupportsForName;
|
||||
|
||||
ClaimTrieChainFixture(): CClaimTrieCacheBase(pclaimTrie),
|
||||
ClaimTrieChainFixture(): CClaimTrieCacheExpirationFork(pclaimTrie),
|
||||
unique_block_counter(0), normalization_original(-1), expirationForkHeight(-1)
|
||||
{
|
||||
fRequireStandard = false;
|
||||
|
|
@ -114,14 +114,12 @@ struct ClaimTrieChainFixture: public CClaimTrieCacheBase
|
|||
DecrementBlocks(chainActive.Height());
|
||||
auto& consensus = const_cast<Consensus::Params&>(Params().GetConsensus());
|
||||
if (normalization_original >= 0)
|
||||
{
|
||||
consensus.nNormalizedNameForkHeight = normalization_original;
|
||||
}
|
||||
|
||||
if (expirationForkHeight >= 0) {
|
||||
consensus.nExtendedClaimExpirationForkHeight = expirationForkHeight;
|
||||
consensus.nExtendedClaimExpirationTime = extendedExpiration;
|
||||
consensus.nOriginalClaimExpirationTime = originalExpiration;
|
||||
base->nExpirationTime = originalExpiration;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -136,7 +134,7 @@ struct ClaimTrieChainFixture: public CClaimTrieCacheBase
|
|||
consensus.nExtendedClaimExpirationForkHeight = target;
|
||||
consensus.nExtendedClaimExpirationTime = postForkExpirationTime;
|
||||
consensus.nOriginalClaimExpirationTime = preForkExpirationTime;
|
||||
base->nExpirationTime = targetMinusCurrent >= 0 ? preForkExpirationTime : postForkExpirationTime;
|
||||
setExpirationTime(targetMinusCurrent >= 0 ? preForkExpirationTime : postForkExpirationTime);
|
||||
}
|
||||
|
||||
void setNormalizationForkHeight(int targetMinusCurrent) {
|
||||
|
|
@ -292,6 +290,7 @@ struct ClaimTrieChainFixture: public CClaimTrieCacheBase
|
|||
num_txs_for_next_block = 0;
|
||||
nNextHeight = chainActive.Height() + 1;
|
||||
}
|
||||
setExpirationTime(Params().GetConsensus().GetExpirationTime(nNextHeight - 1));
|
||||
}
|
||||
|
||||
//disconnect i blocks from tip
|
||||
|
|
@ -306,9 +305,10 @@ struct ClaimTrieChainFixture: public CClaimTrieCacheBase
|
|||
}
|
||||
BOOST_CHECK_EQUAL(state.IsValid(), true);
|
||||
BOOST_CHECK_EQUAL(ActivateBestChain(state, Params()), true);
|
||||
nNextHeight = chainActive.Height() + 1;
|
||||
mempool.clear();
|
||||
num_txs_for_next_block = 0;
|
||||
nNextHeight = chainActive.Height() + 1;
|
||||
setExpirationTime(Params().GetConsensus().GetExpirationTime(nNextHeight - 1));
|
||||
}
|
||||
|
||||
// decrement back to last mark
|
||||
|
|
@ -1157,7 +1157,7 @@ BOOST_AUTO_TEST_CASE(hardfork_claim_test)
|
|||
// make sure decrementing to before the fork height will apppropriately set back the
|
||||
// expiration time to the original expiraiton time
|
||||
fixture.DecrementBlocks(1);
|
||||
BOOST_CHECK_NE(fixture.expirationTime(), 6);
|
||||
BOOST_CHECK_EQUAL(fixture.expirationTime(), 3);
|
||||
fixture.IncrementBlocks(1);
|
||||
BOOST_CHECK_EQUAL(fixture.expirationTime(), 6);
|
||||
|
||||
|
|
@ -1723,7 +1723,7 @@ BOOST_AUTO_TEST_CASE(normalization_does_not_kill_sort_order)
|
|||
BOOST_AUTO_TEST_CASE(normalization_does_not_kill_expirations)
|
||||
{
|
||||
ClaimTrieChainFixture fixture;
|
||||
fixture.setExpirationTime(3);
|
||||
fixture.setExpirationForkHeight(800, 3, 800);
|
||||
fixture.setNormalizationForkHeight(4);
|
||||
// need to see that claims expiring on the frame when we normalize aren't kept
|
||||
// need to see that supports expiring on the frame when we normalize aren't kept
|
||||
|
|
|
|||
|
|
@ -1575,12 +1575,7 @@ DisconnectResult CChainState::DisconnectBlock(const CBlock& block, const CBlockI
|
|||
assert(merkleHash == pindex->pprev->hashClaimTrie);
|
||||
}
|
||||
|
||||
if (pindex->nHeight == Params().GetConsensus().nExtendedClaimExpirationForkHeight)
|
||||
{
|
||||
LogPrintf("Decremented past the extended claim expiration hard fork height\n");
|
||||
trieCache.setExpirationTime(Params().GetConsensus().GetExpirationTime(pindex->nHeight-1));
|
||||
trieCache.forkForExpirationChange(false);
|
||||
}
|
||||
trieCache.expirationForkActive(pindex->nHeight, false);
|
||||
|
||||
return fClean ? DISCONNECT_OK : DISCONNECT_UNCLEAN;
|
||||
}
|
||||
|
|
@ -1939,13 +1934,7 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
|
|||
// Get the script flags for this block
|
||||
unsigned int flags = GetBlockScriptFlags(pindex, chainparams.GetConsensus());
|
||||
|
||||
// v 13 LBRYcrd hard fork to extend expiration time
|
||||
if (pindex->nHeight == Params().GetConsensus().nExtendedClaimExpirationForkHeight)
|
||||
{
|
||||
LogPrintf("Incremented past the extended claim expiration hard fork height\n");
|
||||
trieCache.setExpirationTime(chainparams.GetConsensus().GetExpirationTime(pindex->nHeight));
|
||||
trieCache.forkForExpirationChange(true);
|
||||
}
|
||||
trieCache.expirationForkActive(pindex->nHeight, true);
|
||||
|
||||
int64_t nTime2 = GetTimeMicros(); nTimeForks += nTime2 - nTime1;
|
||||
LogPrint(BCLog::BENCH, " - Fork checks: %.2fms [%.2fs (%.2fms/blk)]\n", MILLI * (nTime2 - nTime1), nTimeForks * MICRO, nTimeForks * MILLI / nBlocksTotal);
|
||||
|
|
@ -2015,35 +2004,13 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
|
|||
return error("ConnectBlock(): CheckInputs on %s failed with %s",
|
||||
tx.GetHash().ToString(), FormatStateMessage(state));
|
||||
control.Add(vChecks);
|
||||
|
||||
// To handle claim updates, stick all claims found in the inputs into a map of
|
||||
// name: (txhash, nOut). When running through the outputs, if any claim's
|
||||
// name is found in the map, send the name's txhash and nOut to the trie cache,
|
||||
// and then remove the name: (txhash, nOut) mapping from the map.
|
||||
// If there are two or more claims in the inputs with the same name, only
|
||||
// use the first.
|
||||
|
||||
spentClaimsType spentClaims;
|
||||
|
||||
for (unsigned int j = 0; j < tx.vin.size(); j++)
|
||||
{
|
||||
const CTxIn& txin = tx.vin[j];
|
||||
const Coin& coin = view.AccessCoin(txin.prevout);
|
||||
|
||||
if (coin.out.scriptPubKey.empty())
|
||||
continue;
|
||||
|
||||
int nValidAtHeight;
|
||||
if (SpendClaim(trieCache, coin.out.scriptPubKey, COutPoint(txin.prevout.hash, txin.prevout.n), coin.nHeight, nValidAtHeight, spentClaims))
|
||||
mClaimUndoHeights[j] = nValidAtHeight;
|
||||
}
|
||||
|
||||
for (unsigned int j = 0; j < tx.vout.size(); j++) {
|
||||
const CTxOut& txout = tx.vout[j];
|
||||
|
||||
if (!txout.scriptPubKey.empty())
|
||||
AddSpendClaim(trieCache, txout.scriptPubKey, COutPoint(tx.GetHash(), j), txout.nValue, pindex->nHeight, spentClaims);
|
||||
}
|
||||
CUpdateCacheCallbacks callbacks = {
|
||||
.findScriptKey = {},
|
||||
.claimUndoHeights = [&mClaimUndoHeights](int index, int nValidAtHeight) {
|
||||
mClaimUndoHeights.emplace(index, nValidAtHeight);
|
||||
}
|
||||
};
|
||||
UpdateCache(tx, trieCache, view, pindex->nHeight, callbacks);
|
||||
}
|
||||
|
||||
CTxUndo undoDummy;
|
||||
|
|
@ -2082,7 +2049,7 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
|
|||
|
||||
if (trieCache.getMerkleHash() != block.hashClaimTrie)
|
||||
{
|
||||
if (trieCache.checkConsistency())
|
||||
if (!trieCache.empty() && trieCache.checkConsistency())
|
||||
trieCache.dumpToLog(trieCache.begin());
|
||||
return state.DoS(100, error("ConnectBlock() : the merkle root of the claim trie does not match "
|
||||
"(actual=%s vs block=%s on height=%d)", trieCache.getMerkleHash().GetHex(),
|
||||
|
|
|
|||
Loading…
Reference in a new issue