first pass at not loading full claimtrie into RAM
tweaks
This commit is contained in:
Brannon King
parent
92037d786a
commit
7b5ae24bea
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@ -8,8 +8,6 @@
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#include <algorithm>
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#include <memory>
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#include <boost/scoped_ptr.hpp>
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static const uint256 one = uint256S("0000000000000000000000000000000000000000000000000000000000000001");
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std::vector<unsigned char> heightToVch(int n)
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@ -123,13 +121,13 @@ void CClaimTrieData::reorderClaims(const supportEntryType& supports)
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claim.nEffectiveAmount += support.nAmount;
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}
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std::make_heap(claims.begin(), claims.end());
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std::sort(claims.rbegin(), claims.rend());
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}
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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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db.reset(new CDBWrapper(GetDataDir() / "claimtrie", 100 * 1024 * 1024, fMemory, fWipe, false));
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db.reset(new CDBWrapper(GetDataDir() / "claimtrie", 200 * 1024 * 1024, fMemory, fWipe, false));
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}
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bool CClaimTrie::SyncToDisk()
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@ -200,7 +198,7 @@ typename queueNameType::value_type* CClaimTrieCacheBase::getQueueCacheNameRow(co
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template <>
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typename expirationQueueType::value_type* CClaimTrieCacheBase::getExpirationQueueCacheRow<CClaimValue>(int nHeight, bool createIfNotExists)
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{
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return getQueue(*(base->db), EXP_QUEUE_ROW, nHeight, expirationQueueCache, createIfNotExists);
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return getQueue(*(base->db), CLAIM_EXP_QUEUE_ROW, nHeight, expirationQueueCache, createIfNotExists);
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}
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template <>
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@ -218,8 +216,13 @@ typename expirationQueueType::value_type* CClaimTrieCacheBase::getExpirationQueu
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bool CClaimTrieCacheBase::haveClaim(const std::string& name, const COutPoint& outPoint) const
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{
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auto it = find(name);
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return it && it->haveClaim(outPoint);
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auto it = nodesToAddOrUpdate.find(name);
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if (it && it->haveClaim(outPoint))
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return true;
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if (it || nodesToDelete.count(name))
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return false;
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CClaimTrieDataNode node;
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return base->find(name, node) && node.data.haveClaim(outPoint);
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}
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bool CClaimTrieCacheBase::haveSupport(const std::string& name, const COutPoint& outPoint) const
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@ -272,39 +275,62 @@ bool CClaimTrieCacheBase::haveSupportInQueue(const std::string& name, const COut
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return haveInQueue<CSupportValue>(name, outPoint, nValidAtHeight);
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}
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std::size_t CClaimTrieCacheBase::getTotalNamesInTrie() const
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void CClaimTrie::recurseAllHashedNodes(const std::string& name, const CClaimTrieDataNode& current, std::function<void(const std::string&, const CClaimTrieDataNode&)> function) const {
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function(name, current);
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for (auto& child: current.children) {
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CClaimTrieDataNode node;
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if (find(child.second, node))
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recurseAllHashedNodes(name + child.first, node, function);
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}
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}
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std::size_t CClaimTrie::getTotalNamesInTrie() const
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{
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std::size_t count = 0;
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for (auto it = base->cbegin(); it != base->cend(); ++it)
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if (!it->empty()) ++count;
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CClaimTrieDataNode node;
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if (find("", node))
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recurseAllHashedNodes("", node, [&count](const std::string&, const CClaimTrieDataNode& node) {
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count += !node.data.empty();
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});
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return count;
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}
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std::size_t CClaimTrieCacheBase::getTotalClaimsInTrie() const
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std::size_t CClaimTrie::getTotalClaimsInTrie() const
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{
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std::size_t count = 0;
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for (auto it = base->cbegin(); it != base->cend(); ++it)
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count += it->claims.size();
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CClaimTrieDataNode node;
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if (find("", node))
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recurseAllHashedNodes("", node, [&count](const std::string&, const CClaimTrieDataNode& node) {
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count += node.data.claims.size();
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});
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return count;
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}
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CAmount CClaimTrieCacheBase::getTotalValueOfClaimsInTrie(bool fControllingOnly) const
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CAmount CClaimTrie::getTotalValueOfClaimsInTrie(bool fControllingOnly) const
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{
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CAmount value_in_subtrie = 0;
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for (auto it = base->cbegin(); it != base->cend(); ++it) {
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for (const auto& claim : it->claims) {
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std::size_t count = 0;
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CClaimTrieDataNode node;
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if (find("", node))
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recurseAllHashedNodes("", node, [&value_in_subtrie, fControllingOnly](const std::string&, const CClaimTrieDataNode& node) {
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for (const auto& claim : node.data.claims) {
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value_in_subtrie += claim.nAmount;
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if (fControllingOnly)
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break;
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}
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}
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});
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return value_in_subtrie;
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}
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bool CClaimTrieCacheBase::getInfoForName(const std::string& name, CClaimValue& claim) const
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{
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auto it = find(name);
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return it && it->getBestClaim(claim);
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auto it = nodesToAddOrUpdate.find(name);
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if (it && it->getBestClaim(claim))
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return true;
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if (it || nodesToDelete.count(name))
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return false;
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CClaimTrieDataNode node;
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return base->find(name, node) && node.data.getBestClaim(claim);
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}
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CClaimsForNameType CClaimTrieCacheBase::getClaimsForName(const std::string& name) const
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@ -313,10 +339,15 @@ CClaimsForNameType CClaimTrieCacheBase::getClaimsForName(const std::string& name
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int nLastTakeoverHeight = 0;
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auto supports = getSupportsForName(name);
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if (auto it = find(name)) {
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CClaimTrieDataNode node;
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if (auto it = nodesToAddOrUpdate.find(name)) {
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claims = it->claims;
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nLastTakeoverHeight = it->nHeightOfLastTakeover;
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}
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else if (!nodesToDelete.count(name) && base->find(name, node)) {
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claims = node.data.claims;
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nLastTakeoverHeight = node.data.nHeightOfLastTakeover;
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}
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return {std::move(claims), std::move(supports), nLastTakeoverHeight, name};
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}
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@ -381,60 +412,92 @@ uint256 recursiveMerkleHash(TIterator& it, const iCbType<TIterator>& process, co
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return Hash(vchToHash.begin(), vchToHash.end());
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}
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bool recursiveCheckConsistency(CClaimTrie::const_iterator& it, std::string& failed)
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bool CClaimTrie::checkConsistency(const uint256& rootHash) const
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{
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struct CRecursiveBreak : public std::exception {};
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CClaimTrieDataNode node;
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if (!find("", node) || node.data.hash != rootHash) {
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if (rootHash == one)
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return true;
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using iterator = CClaimTrie::const_iterator;
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iCbType<iterator> verify = [&failed](iterator& it) {
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if (!it.hasChildren()) {
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// we don't allow a situation of no children and no claims; no empty leaf nodes allowed
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failed = it.key();
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throw CRecursiveBreak();
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return error("Mismatched root claim trie hashes. This may happen when there is not a clean process shutdown. Please run with -reindex.");
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}
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};
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iCbType<iterator> process = [&failed, &process, &verify](iterator& it) {
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if (it->hash != recursiveMerkleHash(it, process, verify)) {
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failed = it.key();
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throw CRecursiveBreak();
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bool success = true;
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recurseAllHashedNodes("", node, [&success](const std::string& name, const CClaimTrieDataNode& node) {
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std::vector<uint8_t> vchToHash;
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const auto pos = name.size();
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for (auto& child : node.children) {
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auto key = name + child.first;
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auto hash = child.second;
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completeHash(hash, key, pos);
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vchToHash.push_back(key[pos]);
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vchToHash.insert(vchToHash.end(), hash.begin(), hash.end());
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}
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};
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try {
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process(it);
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} catch (const CRecursiveBreak&) {
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CClaimValue claim;
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if (node.data.getBestClaim(claim)) {
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uint256 valueHash = getValueHash(claim.outPoint, node.data.nHeightOfLastTakeover);
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vchToHash.insert(vchToHash.end(), valueHash.begin(), valueHash.end());
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} else {
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success &= !node.children.empty(); // we disallow leaf nodes without claims
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}
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success &= node.data.hash == Hash(vchToHash.begin(), vchToHash.end());
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});
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return success;
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}
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std::vector<std::pair<std::string, CClaimTrieDataNode>> CClaimTrie::nodes(const std::string &key) const {
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std::vector<std::pair<std::string, CClaimTrieDataNode>> ret;
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CClaimTrieDataNode node;
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if (!find("", node))
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return ret;
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ret.emplace_back("", node);
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std::string partialKey = key;
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while (!node.children.empty()) {
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auto it = node.children.lower_bound(partialKey);
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if (it != node.children.end() && it->first == partialKey) {
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// we're completely done
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if (find(it->second, node))
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ret.emplace_back(key, node);
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break;
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}
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if (it != node.children.begin()) --it;
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const auto count = match(partialKey, it->first);
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if (count != it->first.size()) break;
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if (count == partialKey.size()) break;
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partialKey = partialKey.substr(count);
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if (find(it->second, node))
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ret.emplace_back(key.substr(0, key.size() - partialKey.size()), node);
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else break;
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}
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return ret;
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}
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bool CClaimTrie::contains(const std::string &key) const {
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return db->Exists(std::make_pair(TRIE_NODE_BY_NAME, key));
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}
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bool CClaimTrie::empty() const {
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return !contains("");
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}
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bool CClaimTrie::find(const std::string &key, CClaimTrieDataNode &node) const {
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uint256 hash;
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if (!db->Read(std::make_pair(TRIE_NODE_BY_NAME, key), hash))
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return false;
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}
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return true;
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auto found = find(hash, node);
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return found;
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}
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bool CClaimTrieCacheBase::checkConsistency() const
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{
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if (base->empty())
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return true;
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auto it = base->cbegin();
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std::string failed;
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auto consistent = recursiveCheckConsistency(it, failed);
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if (!consistent) {
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LogPrintf("\nPrinting base tree from its parent:\n");
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auto basePath = base->nodes(failed);
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if (basePath.size() > 1) basePath.pop_back();
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dumpToLog(basePath.back(), false);
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auto cachePath = nodesToAddOrUpdate.nodes(failed);
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if (!cachePath.empty()) {
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LogPrintf("\nPrinting %s's parent from cache:\n", failed);
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if (cachePath.size() > 1) cachePath.pop_back();
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dumpToLog(cachePath.back(), false);
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}
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if (!nodesToDelete.empty()) {
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std::string joined;
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for (const auto &piece : nodesToDelete) joined += ", " + piece;
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LogPrintf("Nodes to be deleted: %s\n", joined.substr(2));
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}
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}
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return consistent;
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bool CClaimTrie::find(const uint256 &key, CClaimTrieDataNode &node) const {
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return db->Read(std::make_pair(TRIE_NODE_BY_HASH, key), node);
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}
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bool CClaimTrieCacheBase::getClaimById(const uint160& claimId, std::string& name, CClaimValue& claim) const
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@ -486,99 +549,79 @@ bool CClaimTrieCacheBase::flush()
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getMerkleHash();
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std::set<std::string> forDeletion;
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for (const auto& nodeName : nodesToDelete) {
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if (nodesToAddOrUpdate.contains(nodeName))
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continue;
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// TODO: we don't need to deserialize all the nodes right here
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// we could be smarter about this and fill in the whole list in removeClaimFromTrie
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auto nodes = base->nodes(nodeName);
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base->erase(nodeName);
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for (auto& node : nodes)
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if (!node)
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batch.Erase(std::make_pair(TRIE_NODE, node.key()));
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forDeletion.insert(node.first);
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}
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for (auto it = nodesToAddOrUpdate.begin(); it != nodesToAddOrUpdate.end(); ++it) {
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auto old = base->find(it.key());
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if (!old || old.data() != it.data()) {
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base->copy(it);
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batch.Write(std::make_pair(TRIE_NODE, it.key()), it.data());
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forDeletion.erase(it.key());
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if (!dirtyNodes.count(it.key()))
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continue;
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CClaimTrieDataNode node;
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node.data = it.data();
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for (auto &child: it.children())
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node.children.emplace(child.key().substr(it.key().size()), child->hash);
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batch.Write(std::make_pair(TRIE_NODE_BY_HASH, it->hash), node);
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batch.Write(std::make_pair(TRIE_NODE_BY_NAME, it.key()), it->hash);
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}
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for (auto& name: forDeletion) {
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batch.Erase(std::make_pair(TRIE_NODE_BY_NAME, name));
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}
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BatchWriteQueue(batch, SUPPORT, supportCache);
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BatchWriteQueue(batch, CLAIM_QUEUE_ROW, claimQueueCache);
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BatchWriteQueue(batch, CLAIM_QUEUE_NAME_ROW, claimQueueNameCache);
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BatchWriteQueue(batch, EXP_QUEUE_ROW, expirationQueueCache);
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BatchWriteQueue(batch, CLAIM_EXP_QUEUE_ROW, expirationQueueCache);
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BatchWriteQueue(batch, SUPPORT_QUEUE_ROW, supportQueueCache);
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BatchWriteQueue(batch, SUPPORT_QUEUE_NAME_ROW, supportQueueNameCache);
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BatchWriteQueue(batch, SUPPORT_EXP_QUEUE_ROW, supportExpirationQueueCache);
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base->nNextHeight = nNextHeight;
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if (!nodesToAddOrUpdate.empty())
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LogPrint(BCLog::CLAIMS, "Cache size: %zu from base size: %zu on block %d\n", nodesToAddOrUpdate.height(), base->height(), nNextHeight);
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if (!nodesToAddOrUpdate.empty() && (LogAcceptCategory(BCLog::CLAIMS) || LogAcceptCategory(BCLog::BENCH))) {
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LogPrintf("TrieCache size: %zu nodes on block %d, batch writes %zu bytes.\n",
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nodesToAddOrUpdate.height(), nNextHeight, batch.SizeEstimate());
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}
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auto ret = base->db->WriteBatch(batch);
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clear();
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return ret;
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}
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bool CClaimTrieCacheBase::ReadFromDisk(const CBlockIndex* tip)
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bool CClaimTrieCacheBase::validateTrieConsistency(const CBlockIndex* tip)
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{
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LogPrintf("Loading the claim trie from disk...\n");
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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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boost::scoped_ptr<CDBIterator> pcursor(base->db->NewIterator());
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std::vector<std::pair<std::string, uint256>> hashesOnEmptyNodes;
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for (pcursor->SeekToFirst(); pcursor->Valid(); pcursor->Next()) {
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std::pair<uint8_t, std::string> key;
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if (!pcursor->GetKey(key) || key.first != TRIE_NODE)
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continue;
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CClaimTrieData data;
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if (pcursor->GetValue(data)) {
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if (data.empty()) {
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// we have a situation where our old trie had many empty nodes
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// we don't want to automatically throw those all into our prefix trie
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hashesOnEmptyNodes.emplace_back(key.second, data.hash);
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continue;
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}
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// nEffectiveAmount isn't serialized but it needs to be initialized (as done in reorderClaims):
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auto supports = getSupportsForName(key.second);
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data.reorderClaims(supports);
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base->insert(key.second, std::move(data));
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} else {
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return error("%s(): error reading claim trie from disk", __func__);
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}
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}
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CDBBatch batch(*(base->db));
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for (auto& kvp: hashesOnEmptyNodes) {
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auto hit = base->find(kvp.first);
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if (hit != base->end())
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hit->hash = kvp.second;
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else {
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// the first time the prefix trie is ran there will be many unused nodes
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// we need to clean those out so that we can go faster next time
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batch.Erase(std::make_pair(TRIE_NODE, kvp.first));
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}
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}
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if (!tip || tip->nHeight < 1)
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return true;
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LogPrintf("Checking claim trie consistency... ");
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if (checkConsistency()) {
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if (base->checkConsistency(tip->hashClaimTrie)) {
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LogPrintf("consistent\n");
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if (tip && tip->hashClaimTrie != getMerkleHash())
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return error("%s(): hashes don't match when reading claimtrie from disk", __func__);
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base->db->WriteBatch(batch);
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return true;
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}
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LogPrintf("inconsistent!\n");
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return false;
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}
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bool CClaimTrieCacheBase::ReadFromDisk(const CBlockIndex* tip)
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{
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base->nNextHeight = nNextHeight = tip ? tip->nHeight + 1 : 0;
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clear();
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if (tip && (base->db->Exists(std::make_pair(TRIE_NODE, std::string())) || !base->db->Exists(std::make_pair(TRIE_NODE_BY_HASH, tip->hashClaimTrie)))) {
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LogPrintf("The claim trie database contains deprecated data and will need to be rebuilt");
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return false;
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}
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return validateTrieConsistency(tip);
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}
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CClaimTrieCacheBase::CClaimTrieCacheBase(CClaimTrie* base) : base(base)
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{
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assert(base);
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@ -590,9 +633,9 @@ int CClaimTrieCacheBase::expirationTime() const
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return Params().GetConsensus().nOriginalClaimExpirationTime;
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}
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uint256 CClaimTrieCacheBase::recursiveComputeMerkleHash(CClaimTrie::iterator& it)
|
||||
uint256 CClaimTrieCacheBase::recursiveComputeMerkleHash(CClaimPrefixTrie::iterator& it)
|
||||
{
|
||||
using iterator = CClaimTrie::iterator;
|
||||
using iterator = CClaimPrefixTrie::iterator;
|
||||
iCbType<iterator> process = [&process](iterator& it) {
|
||||
if (it->hash.IsNull())
|
||||
it->hash = recursiveMerkleHash(it, process);
|
||||
|
|
@ -604,54 +647,51 @@ uint256 CClaimTrieCacheBase::recursiveComputeMerkleHash(CClaimTrie::iterator& it
|
|||
uint256 CClaimTrieCacheBase::getMerkleHash()
|
||||
{
|
||||
auto it = nodesToAddOrUpdate.begin();
|
||||
if (nodesToAddOrUpdate.empty() && nodesToDelete.empty())
|
||||
it = base->begin();
|
||||
return !it ? one : recursiveComputeMerkleHash(it);
|
||||
if (it)
|
||||
return recursiveComputeMerkleHash(it);
|
||||
if (nodesToDelete.empty() && nodesAlreadyCached.empty()) {
|
||||
CClaimTrieDataNode node;
|
||||
if (base->find("", node))
|
||||
return node.data.hash; // it may be valuable to have base cache its current root hash
|
||||
}
|
||||
return one; // we have no data or we deleted everything
|
||||
}
|
||||
|
||||
CClaimTrie::const_iterator CClaimTrieCacheBase::begin() const
|
||||
CClaimPrefixTrie::const_iterator CClaimTrieCacheBase::begin() const
|
||||
{
|
||||
return nodesToAddOrUpdate.empty() && nodesToDelete.empty() ? base->cbegin() : nodesToAddOrUpdate.begin();
|
||||
return nodesToAddOrUpdate.begin();
|
||||
}
|
||||
|
||||
CClaimTrie::const_iterator CClaimTrieCacheBase::end() const
|
||||
CClaimPrefixTrie::const_iterator CClaimTrieCacheBase::end() const
|
||||
{
|
||||
return nodesToAddOrUpdate.empty() && nodesToDelete.empty() ? base->cend() : nodesToAddOrUpdate.end();
|
||||
}
|
||||
|
||||
CClaimTrie::const_iterator CClaimTrieCacheBase::find(const std::string& name) const
|
||||
{
|
||||
if (auto it = nodesToAddOrUpdate.find(name))
|
||||
return it;
|
||||
return base->find(name);
|
||||
return nodesToAddOrUpdate.end();
|
||||
}
|
||||
|
||||
bool CClaimTrieCacheBase::empty() const
|
||||
{
|
||||
return base->empty() && nodesToAddOrUpdate.empty();
|
||||
return nodesToAddOrUpdate.empty();
|
||||
}
|
||||
|
||||
CClaimTrie::iterator CClaimTrieCacheBase::cacheData(const std::string& name, bool create)
|
||||
CClaimPrefixTrie::iterator CClaimTrieCacheBase::cacheData(const std::string& name, bool create)
|
||||
{
|
||||
// get data from the cache. if no data, create empty one
|
||||
const auto insert = [this](CClaimTrie::iterator& it) {
|
||||
auto& key = it.key();
|
||||
// we only ever cache nodes once per cache instance
|
||||
if (!nodesAlreadyCached.count(key)) {
|
||||
// do not insert nodes that are already present
|
||||
nodesAlreadyCached.insert(key);
|
||||
nodesToAddOrUpdate.insert(key, it.data());
|
||||
}
|
||||
};
|
||||
|
||||
// we need all parent nodes and their one level deep children
|
||||
// to calculate merkle hash
|
||||
auto nodes = base->nodes(name);
|
||||
for (auto& node: nodes) {
|
||||
for (auto& child : node.children())
|
||||
if (!nodesAlreadyCached.count(child.key()))
|
||||
nodesToAddOrUpdate.copy(child);
|
||||
insert(node);
|
||||
if (!nodesAlreadyCached.count(node.first)) {
|
||||
// do not insert nodes that are already present
|
||||
nodesAlreadyCached.insert(node.first);
|
||||
nodesToAddOrUpdate.insert(node.first, node.second.data);
|
||||
}
|
||||
for (auto& child : node.second.children) {
|
||||
auto childKey = node.first + child.first;
|
||||
if (!nodesAlreadyCached.count(childKey)) {
|
||||
CClaimTrieDataNode childNode;
|
||||
if (base->find(child.second, childNode)) {
|
||||
nodesToAddOrUpdate.insert(childKey, childNode.data);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
auto it = nodesToAddOrUpdate.find(name);
|
||||
|
|
@ -677,10 +717,11 @@ bool CClaimTrieCacheBase::getLastTakeoverForName(const std::string& name, uint16
|
|||
std::tie(claimId, takeoverHeight) = cit->second;
|
||||
return true;
|
||||
}
|
||||
if (auto it = base->find(name)) {
|
||||
takeoverHeight = it->nHeightOfLastTakeover;
|
||||
CClaimTrieDataNode data;
|
||||
if (base->find(name, data)) {
|
||||
takeoverHeight = data.data.nHeightOfLastTakeover;
|
||||
CClaimValue claim;
|
||||
if (it->getBestClaim(claim)) {
|
||||
if (data.data.getBestClaim(claim)) {
|
||||
claimId = claim.claimId;
|
||||
return true;
|
||||
}
|
||||
|
|
@ -690,8 +731,10 @@ bool CClaimTrieCacheBase::getLastTakeoverForName(const std::string& name, uint16
|
|||
|
||||
void CClaimTrieCacheBase::markAsDirty(const std::string& name, bool fCheckTakeover)
|
||||
{
|
||||
for (auto& node : nodesToAddOrUpdate.nodes(name))
|
||||
for (auto& node : nodesToAddOrUpdate.nodes(name)) {
|
||||
dirtyNodes.insert(node.key());
|
||||
node->hash.SetNull();
|
||||
}
|
||||
|
||||
if (fCheckTakeover)
|
||||
namesToCheckForTakeover.insert(name);
|
||||
|
|
@ -712,7 +755,7 @@ bool CClaimTrieCacheBase::removeClaimFromTrie(const std::string& name, const COu
|
|||
auto it = cacheData(name, false);
|
||||
|
||||
if (!it || !it->removeClaim(outPoint, claim)) {
|
||||
LogPrint(BCLog::CLAIMS, "%s: Removing a claim was unsuccessful. name = %s, txhash = %s, nOut = %d", __func__, name, outPoint.hash.GetHex(), outPoint.n);
|
||||
LogPrint(BCLog::CLAIMS, "%s: Removing a claim was unsuccessful. name = %s, txhash = %s, nOut = %d\n", __func__, name, outPoint.hash.GetHex(), outPoint.n);
|
||||
return false;
|
||||
}
|
||||
|
||||
|
|
@ -963,11 +1006,13 @@ bool CClaimTrieCacheBase::removeSupportFromMap(const std::string& name, const CO
|
|||
return false;
|
||||
}
|
||||
|
||||
void CClaimTrieCacheBase::dumpToLog(CClaimTrie::const_iterator it, bool diffFromBase) const
|
||||
void CClaimTrieCacheBase::dumpToLog(CClaimPrefixTrie::const_iterator it, bool diffFromBase) const
|
||||
{
|
||||
if (!it) return;
|
||||
|
||||
if (diffFromBase) {
|
||||
auto hit = base->find(it.key());
|
||||
if (hit && hit->hash == it->hash)
|
||||
CClaimTrieDataNode node;
|
||||
if (base->find(it.key(), node) && node.data.hash == it->hash)
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -1281,8 +1326,15 @@ int CClaimTrieCacheBase::getNumBlocksOfContinuousOwnership(const std::string& na
|
|||
that->removalWorkaround.erase(hit);
|
||||
return 0;
|
||||
}
|
||||
auto it = find(name);
|
||||
return it && !it->empty() ? nNextHeight - it->nHeightOfLastTakeover : 0;
|
||||
auto it = nodesToAddOrUpdate.find(name);
|
||||
if (it && !it->empty())
|
||||
return nNextHeight - it->nHeightOfLastTakeover;
|
||||
if (it) // we specifically ignore deleted nodes here to allow this to fall into the base lookup in that scenario
|
||||
return 0;
|
||||
CClaimTrieDataNode node;
|
||||
if (base->find(name, node) && !node.data.empty())
|
||||
return nNextHeight - node.data.nHeightOfLastTakeover;
|
||||
return 0;
|
||||
}
|
||||
|
||||
int CClaimTrieCacheBase::getDelayForName(const std::string& name) const
|
||||
|
|
@ -1311,6 +1363,7 @@ bool CClaimTrieCacheBase::clear()
|
|||
{
|
||||
nodesToAddOrUpdate.clear();
|
||||
claimsToAddToByIdIndex.clear();
|
||||
dirtyNodes.clear();
|
||||
supportCache.clear();
|
||||
nodesToDelete.clear();
|
||||
claimsToDeleteFromByIdIndex.clear();
|
||||
|
|
|
|||
|
|
@ -18,11 +18,13 @@
|
|||
#include <unordered_set>
|
||||
|
||||
// leveldb keys
|
||||
#define TRIE_NODE 'n'
|
||||
#define TRIE_NODE 'n' // deprecated
|
||||
#define TRIE_NODE_BY_HASH 'h'
|
||||
#define TRIE_NODE_BY_NAME 'g'
|
||||
#define CLAIM_BY_ID 'i'
|
||||
#define CLAIM_QUEUE_ROW 'r'
|
||||
#define CLAIM_QUEUE_NAME_ROW 'm'
|
||||
#define EXP_QUEUE_ROW 'e'
|
||||
#define CLAIM_EXP_QUEUE_ROW 'e'
|
||||
#define SUPPORT 's'
|
||||
#define SUPPORT_QUEUE_ROW 'u'
|
||||
#define SUPPORT_QUEUE_NAME_ROW 'p'
|
||||
|
|
@ -61,6 +63,7 @@ struct CClaimValue
|
|||
READWRITE(nAmount);
|
||||
READWRITE(nHeight);
|
||||
READWRITE(nValidAtHeight);
|
||||
READWRITE(nEffectiveAmount);
|
||||
}
|
||||
|
||||
bool operator<(const CClaimValue& other) const
|
||||
|
|
@ -188,6 +191,26 @@ struct CClaimTrieData
|
|||
}
|
||||
};
|
||||
|
||||
struct CClaimTrieDataNode {
|
||||
CClaimTrieData data;
|
||||
std::map<std::string, uint256> children;
|
||||
|
||||
CClaimTrieDataNode() = default;
|
||||
CClaimTrieDataNode(CClaimTrieDataNode&&) = default;
|
||||
CClaimTrieDataNode(const CClaimTrieDataNode&) = default;
|
||||
CClaimTrieDataNode& operator=(CClaimTrieDataNode&&) = default;
|
||||
CClaimTrieDataNode& operator=(const CClaimTrieDataNode& d) = default;
|
||||
|
||||
ADD_SERIALIZE_METHODS;
|
||||
|
||||
template <typename Stream, typename Operation>
|
||||
inline void SerializationOp(Stream& s, Operation ser_action)
|
||||
{
|
||||
READWRITE(children);
|
||||
READWRITE(data); // keep item using "s.eof" last
|
||||
}
|
||||
};
|
||||
|
||||
struct COutPointHeightType
|
||||
{
|
||||
COutPoint outPoint;
|
||||
|
|
@ -301,7 +324,7 @@ struct CClaimsForNameType
|
|||
CClaimsForNameType& operator=(const CClaimsForNameType&) = default;
|
||||
};
|
||||
|
||||
class CClaimTrie : public CPrefixTrie<std::string, CClaimTrieData>
|
||||
class CClaimTrie
|
||||
{
|
||||
int nNextHeight = 0;
|
||||
int nProportionalDelayFactor = 0;
|
||||
|
|
@ -322,6 +345,19 @@ public:
|
|||
friend struct ClaimTrieChainFixture;
|
||||
friend class CClaimTrieCacheExpirationFork;
|
||||
friend class CClaimTrieCacheNormalizationFork;
|
||||
|
||||
std::size_t getTotalNamesInTrie() const;
|
||||
std::size_t getTotalClaimsInTrie() const;
|
||||
CAmount getTotalValueOfClaimsInTrie(bool fControllingOnly) const;
|
||||
bool checkConsistency(const uint256& rootHash) const;
|
||||
|
||||
bool contains(const std::string& key) const;
|
||||
bool empty() const;
|
||||
bool find(const uint256& key, CClaimTrieDataNode& node) const;
|
||||
bool find(const std::string& key, CClaimTrieDataNode& node) const;
|
||||
|
||||
std::vector<std::pair<std::string, CClaimTrieDataNode>> nodes(const std::string& key) const;
|
||||
void recurseAllHashedNodes(const std::string& name, const CClaimTrieDataNode& current, std::function<void(const std::string&, const CClaimTrieDataNode&)> function) const;
|
||||
};
|
||||
|
||||
struct CClaimTrieProofNode
|
||||
|
|
@ -381,6 +417,8 @@ typedef std::map<int, expirationQueueRowType> expirationQueueType;
|
|||
typedef std::set<CClaimValue> claimIndexClaimListType;
|
||||
typedef std::vector<CClaimIndexElement> claimIndexElementListType;
|
||||
|
||||
typedef CPrefixTrie<std::string, CClaimTrieData> CClaimPrefixTrie;
|
||||
|
||||
class CClaimTrieCacheBase
|
||||
{
|
||||
public:
|
||||
|
|
@ -388,7 +426,6 @@ public:
|
|||
virtual ~CClaimTrieCacheBase() = default;
|
||||
|
||||
uint256 getMerkleHash();
|
||||
bool checkConsistency() const;
|
||||
|
||||
bool getClaimById(const uint160& claimId, std::string& name, CClaimValue& claim) const;
|
||||
|
||||
|
|
@ -402,10 +439,6 @@ public:
|
|||
bool haveSupport(const std::string& name, const COutPoint& outPoint) const;
|
||||
bool haveSupportInQueue(const std::string& name, const COutPoint& outPoint, int& nValidAtHeight);
|
||||
|
||||
std::size_t getTotalNamesInTrie() const;
|
||||
std::size_t getTotalClaimsInTrie() const;
|
||||
CAmount getTotalValueOfClaimsInTrie(bool fControllingOnly) const;
|
||||
|
||||
bool addClaim(const std::string& name, const COutPoint& outPoint, const uint160& claimId, CAmount nAmount, int nHeight);
|
||||
bool undoAddClaim(const std::string& name, const COutPoint& outPoint, int nHeight);
|
||||
|
||||
|
|
@ -441,18 +474,18 @@ public:
|
|||
CAmount getEffectiveAmountForClaim(const std::string& name, const uint160& claimId, std::vector<CSupportValue>* supports = nullptr) const;
|
||||
CAmount getEffectiveAmountForClaim(const CClaimsForNameType& claims, const uint160& claimId, std::vector<CSupportValue>* supports = nullptr) const;
|
||||
|
||||
CClaimTrie::const_iterator begin() const;
|
||||
CClaimTrie::const_iterator end() const;
|
||||
CClaimTrie::const_iterator find(const std::string& name) const;
|
||||
CClaimPrefixTrie::const_iterator begin() const;
|
||||
CClaimPrefixTrie::const_iterator end() const;
|
||||
|
||||
void dumpToLog(CClaimTrie::const_iterator it, bool diffFromBase = true) const;
|
||||
void dumpToLog(CClaimPrefixTrie::const_iterator it, bool diffFromBase = true) const;
|
||||
virtual std::string adjustNameForValidHeight(const std::string& name, int validHeight) const;
|
||||
|
||||
protected:
|
||||
CClaimTrie* base;
|
||||
CClaimTrie nodesToAddOrUpdate; // nodes pulled in from base (and possibly modified thereafter), written to base on flush
|
||||
CClaimPrefixTrie nodesToAddOrUpdate; // nodes pulled in from base (and possibly modified thereafter), written to base on flush
|
||||
std::unordered_set<std::string> namesToCheckForTakeover; // takeover numbers are updated on increment
|
||||
|
||||
uint256 recursiveComputeMerkleHash(CClaimTrie::iterator& it);
|
||||
uint256 recursiveComputeMerkleHash(CClaimPrefixTrie::iterator& it);
|
||||
|
||||
virtual bool insertClaimIntoTrie(const std::string& name, const CClaimValue& claim, bool fCheckTakeover);
|
||||
virtual bool removeClaimFromTrie(const std::string& name, const COutPoint& outPoint, CClaimValue& claim, bool fCheckTakeover);
|
||||
|
|
@ -460,14 +493,12 @@ protected:
|
|||
virtual bool insertSupportIntoMap(const std::string& name, const CSupportValue& support, bool fCheckTakeover);
|
||||
virtual bool removeSupportFromMap(const std::string& name, const COutPoint& outPoint, CSupportValue& support, bool fCheckTakeover);
|
||||
|
||||
virtual std::string adjustNameForValidHeight(const std::string& name, int validHeight) const;
|
||||
|
||||
supportEntryType getSupportsForName(const std::string& name) const;
|
||||
|
||||
int getDelayForName(const std::string& name) const;
|
||||
virtual int getDelayForName(const std::string& name, const uint160& claimId) const;
|
||||
|
||||
CClaimTrie::iterator cacheData(const std::string& name, bool create = true);
|
||||
CClaimPrefixTrie::iterator cacheData(const std::string& name, bool create = true);
|
||||
|
||||
bool getLastTakeoverForName(const std::string& name, uint160& claimId, int& takeoverHeight) const;
|
||||
|
||||
|
|
@ -499,6 +530,7 @@ private:
|
|||
std::unordered_set<std::string> nodesAlreadyCached; // set of nodes already pulled into cache from base
|
||||
std::unordered_map<std::string, bool> takeoverWorkaround;
|
||||
std::unordered_set<std::string> removalWorkaround;
|
||||
std::unordered_set<std::string> dirtyNodes;
|
||||
|
||||
bool shouldUseTakeoverWorkaround(const std::string& key) const;
|
||||
void addTakeoverWorkaroundPotential(const std::string& key);
|
||||
|
|
@ -510,6 +542,8 @@ private:
|
|||
bool removeSupport(const std::string& name, const COutPoint& outPoint, int nHeight, int& nValidAtHeight, bool fCheckTakeover);
|
||||
bool removeClaim(const std::string& name, const COutPoint& outPoint, int nHeight, int& nValidAtHeight, bool fCheckTakeover);
|
||||
|
||||
bool validateTrieConsistency(const CBlockIndex* tip);
|
||||
|
||||
template <typename T>
|
||||
std::pair<const int, std::vector<queueEntryType<T>>>* getQueueCacheRow(int nHeight, bool createIfNotExists = false);
|
||||
|
||||
|
|
@ -614,6 +648,7 @@ public:
|
|||
bool getProofForName(const std::string& name, CClaimTrieProof& proof) override;
|
||||
bool getInfoForName(const std::string& name, CClaimValue& claim) const override;
|
||||
CClaimsForNameType getClaimsForName(const std::string& name) const override;
|
||||
std::string adjustNameForValidHeight(const std::string& name, int validHeight) const override;
|
||||
|
||||
protected:
|
||||
bool insertClaimIntoTrie(const std::string& name, const CClaimValue& claim, bool fCheckTakeover) override;
|
||||
|
|
@ -624,8 +659,6 @@ protected:
|
|||
|
||||
int getDelayForName(const std::string& name, const uint160& claimId) const override;
|
||||
|
||||
std::string adjustNameForValidHeight(const std::string& name, int validHeight) const override;
|
||||
|
||||
private:
|
||||
bool overrideInsertNormalization;
|
||||
bool overrideRemoveNormalization;
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@
|
|||
#include <boost/locale/conversion.hpp>
|
||||
#include <boost/locale/localization_backend.hpp>
|
||||
#include <boost/scope_exit.hpp>
|
||||
#include <boost/scoped_ptr.hpp>
|
||||
|
||||
CClaimTrieCacheExpirationFork::CClaimTrieCacheExpirationFork(CClaimTrie* base)
|
||||
: CClaimTrieCacheBase(base)
|
||||
|
|
@ -66,7 +67,7 @@ bool CClaimTrieCacheExpirationFork::forkForExpirationChange(bool increment)
|
|||
if (!pcursor->GetKey(key))
|
||||
continue;
|
||||
int height = key.second;
|
||||
if (key.first == EXP_QUEUE_ROW) {
|
||||
if (key.first == CLAIM_EXP_QUEUE_ROW) {
|
||||
expirationQueueRowType row;
|
||||
if (pcursor->GetValue(row)) {
|
||||
reactivateClaim(row, height, increment);
|
||||
|
|
@ -160,40 +161,48 @@ bool CClaimTrieCacheNormalizationFork::normalizeAllNamesInTrieIfNecessary(insert
|
|||
// run the one-time upgrade of all names that need to change
|
||||
// it modifies the (cache) trie as it goes, so we need to grab everything to be modified first
|
||||
|
||||
for (auto it = base->begin(); it != base->end(); ++it) {
|
||||
const std::string normalized = normalizeClaimName(it.key(), true);
|
||||
if (normalized == it.key())
|
||||
boost::scoped_ptr<CDBIterator> pcursor(base->db->NewIterator());
|
||||
for (pcursor->SeekToFirst(); pcursor->Valid(); pcursor->Next()) {
|
||||
std::pair<uint8_t, std::string> key;
|
||||
if (!pcursor->GetKey(key) || key.first != TRIE_NODE_BY_NAME)
|
||||
continue;
|
||||
|
||||
auto supports = getSupportsForName(it.key());
|
||||
const auto& name = key.second;
|
||||
const std::string normalized = normalizeClaimName(name, true);
|
||||
if (normalized == key.second)
|
||||
continue;
|
||||
|
||||
auto supports = getSupportsForName(name);
|
||||
for (auto support : supports) {
|
||||
// if it's already going to expire just skip it
|
||||
if (support.nHeight + expirationTime() <= nNextHeight)
|
||||
continue;
|
||||
|
||||
assert(removeSupportFromMap(it.key(), support.outPoint, support, false));
|
||||
expireSupportUndo.emplace_back(it.key(), support);
|
||||
assert(removeSupportFromMap(name, support.outPoint, support, false));
|
||||
expireSupportUndo.emplace_back(name, support);
|
||||
assert(insertSupportIntoMap(normalized, support, false));
|
||||
insertSupportUndo.emplace_back(it.key(), support.outPoint, -1);
|
||||
insertSupportUndo.emplace_back(name, support.outPoint, -1);
|
||||
}
|
||||
|
||||
namesToCheckForTakeover.insert(normalized);
|
||||
|
||||
auto cached = cacheData(it.key(), false);
|
||||
auto cached = cacheData(name, false);
|
||||
if (!cached || cached->empty())
|
||||
continue;
|
||||
|
||||
for (auto claim : it->claims) {
|
||||
auto claimsCopy = cached->claims;
|
||||
auto takeoverHeightCopy = cached->nHeightOfLastTakeover;
|
||||
for (auto claim : claimsCopy) {
|
||||
if (claim.nHeight + expirationTime() <= nNextHeight)
|
||||
continue;
|
||||
|
||||
assert(removeClaimFromTrie(it.key(), claim.outPoint, claim, false));
|
||||
removeUndo.emplace_back(it.key(), claim);
|
||||
assert(removeClaimFromTrie(name, claim.outPoint, claim, false));
|
||||
removeUndo.emplace_back(name, claim);
|
||||
assert(insertClaimIntoTrie(normalized, claim, true));
|
||||
insertUndo.emplace_back(it.key(), claim.outPoint, -1);
|
||||
insertUndo.emplace_back(name, claim.outPoint, -1);
|
||||
}
|
||||
|
||||
takeoverHeightUndo.emplace_back(it.key(), it->nHeightOfLastTakeover);
|
||||
takeoverHeightUndo.emplace_back(name, takeoverHeightCopy);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1461,7 +1461,7 @@ bool AppInitMain()
|
|||
pblocktree.reset();
|
||||
pblocktree.reset(new CBlockTreeDB(nBlockTreeDBCache, false, fReset));
|
||||
delete pclaimTrie;
|
||||
pclaimTrie = new CClaimTrie(false, fReindex);
|
||||
pclaimTrie = new CClaimTrie(false, fReindex || fReindexChainState);
|
||||
|
||||
if (fReset) {
|
||||
pblocktree->WriteReindexing(true);
|
||||
|
|
|
|||
|
|
@ -207,7 +207,7 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
|
|||
|
||||
CValidationState state;
|
||||
if (!TestBlockValidity(state, chainparams, *pblock, pindexPrev, false, false)) {
|
||||
if (!trieCache.empty() && trieCache.checkConsistency())
|
||||
if (!trieCache.empty())
|
||||
trieCache.dumpToLog(trieCache.begin());
|
||||
throw std::runtime_error(strprintf("%s: TestBlockValidity failed: %s", __func__, FormatStateMessage(state)));
|
||||
}
|
||||
|
|
|
|||
|
|
@ -174,21 +174,6 @@ std::vector<typename CPrefixTrie<TKey, TData>::template Iterator<IsConst>> CPref
|
|||
return ret;
|
||||
}
|
||||
|
||||
template <typename TKey>
|
||||
static std::size_t match(const TKey& a, const TKey& b)
|
||||
{
|
||||
std::size_t count = 0;
|
||||
auto ait = a.cbegin(), aend = a.cend();
|
||||
auto bit = b.cbegin(), bend = b.cend();
|
||||
while (ait != aend && bit != bend) {
|
||||
if (*ait != *bit) break;
|
||||
++count;
|
||||
++ait;
|
||||
++bit;
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
template <typename TKey, typename TData>
|
||||
template <typename TIterator, typename TNode>
|
||||
TIterator CPrefixTrie<TKey, TData>::find(const TKey& key, TNode node, TIterator end)
|
||||
|
|
|
|||
|
|
@ -193,4 +193,19 @@ inline bool operator!=(const std::reference_wrapper<std::unique_ptr<T>>& ref, co
|
|||
return !(ref == obj);
|
||||
}
|
||||
|
||||
template <typename TKey>
|
||||
static std::size_t match(const TKey& a, const TKey& b)
|
||||
{
|
||||
std::size_t count = 0;
|
||||
auto ait = a.cbegin(), aend = a.cend();
|
||||
auto bit = b.cbegin(), bend = b.cend();
|
||||
while (ait != aend && bit != bend) {
|
||||
if (*ait != *bit) break;
|
||||
++count;
|
||||
++ait;
|
||||
++bit;
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
#endif // BITCOIN_PREFIXTRIE_H
|
||||
|
|
|
|||
|
|
@ -174,6 +174,8 @@ static UniValue getclaimsintrie(const JSONRPCRequest& request)
|
|||
throw JSONRPCError(RPC_METHOD_DEPRECATED, msg);
|
||||
}
|
||||
|
||||
UniValue ret(UniValue::VARR);
|
||||
uint256 rootHash;
|
||||
LOCK(cs_main);
|
||||
|
||||
CCoinsViewCache coinsCache(pcoinsTip.get());
|
||||
|
|
@ -183,20 +185,24 @@ static UniValue getclaimsintrie(const JSONRPCRequest& request)
|
|||
CBlockIndex *blockIndex = BlockHashIndex(ParseHashV(request.params[0], "blockhash (optional parameter 1)"));
|
||||
RollBackTo(blockIndex, coinsCache, trieCache);
|
||||
}
|
||||
rootHash = trieCache.getMerkleHash();
|
||||
|
||||
UniValue ret(UniValue::VARR);
|
||||
for (auto it = trieCache.begin(); it != trieCache.end(); ++it)
|
||||
{
|
||||
CClaimTrieDataNode rootNode;
|
||||
if (!pclaimTrie->find(rootHash, rootNode))
|
||||
return ret;
|
||||
|
||||
pclaimTrie->recurseAllHashedNodes("", rootNode, [&ret, &trieCache, &coinsCache](const std::string &name,
|
||||
const CClaimTrieDataNode &node) {
|
||||
if (ShutdownRequested())
|
||||
throw JSONRPCError(RPC_INTERNAL_ERROR, "Shutdown requested");
|
||||
|
||||
boost::this_thread::interruption_point();
|
||||
|
||||
if (it->empty())
|
||||
continue;
|
||||
if (node.data.empty())
|
||||
return;
|
||||
|
||||
UniValue claims(UniValue::VARR);
|
||||
for (auto itClaims = it->claims.cbegin(); itClaims != it->claims.cend(); ++itClaims) {
|
||||
for (auto itClaims = node.data.claims.cbegin(); itClaims != node.data.claims.cend(); ++itClaims) {
|
||||
UniValue claim(UniValue::VOBJ);
|
||||
claim.pushKV("claimId", itClaims->claimId.GetHex());
|
||||
claim.pushKV("txid", itClaims->outPoint.hash.GetHex());
|
||||
|
|
@ -204,18 +210,16 @@ static UniValue getclaimsintrie(const JSONRPCRequest& request)
|
|||
claim.pushKV("amount", ValueFromAmount(itClaims->nAmount));
|
||||
claim.pushKV("height", itClaims->nHeight);
|
||||
const Coin &coin = coinsCache.AccessCoin(itClaims->outPoint);
|
||||
if (coin.IsSpent())
|
||||
{
|
||||
LogPrintf("%s: the specified txout of %s appears to have been spent\n", __func__, itClaims->outPoint.hash.GetHex());
|
||||
if (coin.IsSpent()) {
|
||||
LogPrintf("%s: the specified txout of %s appears to have been spent\n", __func__,
|
||||
itClaims->outPoint.hash.GetHex());
|
||||
claim.pushKV("error", "Txout spent");
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
int op;
|
||||
std::vector<std::vector<unsigned char> > vvchParams;
|
||||
if (!DecodeClaimScript(coin.out.scriptPubKey, op, vvchParams))
|
||||
{
|
||||
LogPrintf("%s: the specified txout of %s does not have an claim command\n", __func__, itClaims->outPoint.hash.GetHex());
|
||||
if (!DecodeClaimScript(coin.out.scriptPubKey, op, vvchParams)) {
|
||||
LogPrintf("%s: the specified txout of %s does not have an claim command\n", __func__,
|
||||
itClaims->outPoint.hash.GetHex());
|
||||
}
|
||||
claim.pushKV("value", HexStr(vvchParams[1].begin(), vvchParams[1].end()));
|
||||
}
|
||||
|
|
@ -228,11 +232,10 @@ static UniValue getclaimsintrie(const JSONRPCRequest& request)
|
|||
}
|
||||
|
||||
UniValue nodeObj(UniValue::VOBJ);
|
||||
nodeObj.pushKV("normalized_name", escapeNonUtf8(it.key()));
|
||||
nodeObj.pushKV("normalized_name", escapeNonUtf8(name));
|
||||
nodeObj.pushKV("claims", claims);
|
||||
ret.push_back(nodeObj);
|
||||
}
|
||||
|
||||
});
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
|
@ -258,6 +261,8 @@ static UniValue getnamesintrie(const JSONRPCRequest& request)
|
|||
"Result: \n"
|
||||
"\"names\" (array) all names in the trie that have claims\n");
|
||||
|
||||
uint256 rootHash;
|
||||
{
|
||||
LOCK(cs_main);
|
||||
|
||||
CCoinsViewCache coinsCache(pcoinsTip.get());
|
||||
|
|
@ -267,18 +272,22 @@ static UniValue getnamesintrie(const JSONRPCRequest& request)
|
|||
CBlockIndex *blockIndex = BlockHashIndex(ParseHashV(request.params[0], "blockhash (optional parameter 1)"));
|
||||
RollBackTo(blockIndex, coinsCache, trieCache);
|
||||
}
|
||||
|
||||
rootHash = trieCache.getMerkleHash();
|
||||
}
|
||||
UniValue ret(UniValue::VARR);
|
||||
|
||||
for (auto it = trieCache.begin(); it != trieCache.end(); ++it) {
|
||||
CClaimTrieDataNode rootNode;
|
||||
if (!pclaimTrie->find(rootHash, rootNode))
|
||||
return ret;
|
||||
|
||||
pclaimTrie->recurseAllHashedNodes("", rootNode, [&ret](const std::string& name, const CClaimTrieDataNode& node) {
|
||||
if (!node.data.empty())
|
||||
ret.push_back(escapeNonUtf8(name));
|
||||
if (ShutdownRequested())
|
||||
throw JSONRPCError(RPC_INTERNAL_ERROR, "Shutdown requested");
|
||||
|
||||
boost::this_thread::interruption_point();
|
||||
|
||||
if (!it->empty())
|
||||
ret.push_back(escapeNonUtf8(it.key()));
|
||||
}
|
||||
});
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
|
@ -580,8 +589,7 @@ UniValue gettotalclaimednames(const JSONRPCRequest& request)
|
|||
" names in the trie\n"
|
||||
);
|
||||
LOCK(cs_main);
|
||||
CClaimTrieCache trieCache(pclaimTrie);
|
||||
auto num_names = trieCache.getTotalNamesInTrie();
|
||||
auto num_names = pclaimTrie->getTotalNamesInTrie();
|
||||
return int(num_names);
|
||||
}
|
||||
|
||||
|
|
@ -597,8 +605,7 @@ UniValue gettotalclaims(const JSONRPCRequest& request)
|
|||
" of active claims\n"
|
||||
);
|
||||
LOCK(cs_main);
|
||||
CClaimTrieCache trieCache(pclaimTrie);
|
||||
auto num_claims = trieCache.getTotalClaimsInTrie();
|
||||
auto num_claims = pclaimTrie->getTotalClaimsInTrie();
|
||||
return int(num_claims);
|
||||
}
|
||||
|
||||
|
|
@ -619,8 +626,7 @@ UniValue gettotalvalueofclaims(const JSONRPCRequest& request)
|
|||
bool controlling_only = false;
|
||||
if (request.params.size() == 1)
|
||||
controlling_only = request.params[0].get_bool();
|
||||
CClaimTrieCache trieCache(pclaimTrie);
|
||||
auto total_amount = trieCache.getTotalValueOfClaimsInTrie(controlling_only);
|
||||
auto total_amount = pclaimTrie->getTotalValueOfClaimsInTrie(controlling_only);
|
||||
return ValueFromAmount(total_amount);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -559,8 +559,8 @@ template<typename Stream, typename K, typename T> void Unserialize(Stream& is, s
|
|||
/**
|
||||
* map
|
||||
*/
|
||||
template<typename Stream, typename K, typename T, typename Pred, typename A> void Serialize(Stream& os, const std::map<K, T, Pred, A>& m);
|
||||
template<typename Stream, typename K, typename T, typename Pred, typename A> void Unserialize(Stream& is, std::map<K, T, Pred, A>& m);
|
||||
template<typename Stream, typename K, typename T, typename ... Z> void Serialize(Stream& os, const std::map<K, T, Z...>& m);
|
||||
template<typename Stream, typename K, typename T, typename ... Z> void Unserialize(Stream& is, std::map<K, T, Z...>& m);
|
||||
|
||||
/**
|
||||
* set
|
||||
|
|
@ -781,20 +781,20 @@ void Unserialize(Stream& is, std::pair<K, T>& item)
|
|||
/**
|
||||
* map
|
||||
*/
|
||||
template<typename Stream, typename K, typename T, typename Pred, typename A>
|
||||
void Serialize(Stream& os, const std::map<K, T, Pred, A>& m)
|
||||
template<typename Stream, typename K, typename T, typename ... Z>
|
||||
void Serialize(Stream& os, const std::map<K, T, Z...>& m)
|
||||
{
|
||||
WriteCompactSize(os, m.size());
|
||||
for (const auto& entry : m)
|
||||
Serialize(os, entry);
|
||||
}
|
||||
|
||||
template<typename Stream, typename K, typename T, typename Pred, typename A>
|
||||
void Unserialize(Stream& is, std::map<K, T, Pred, A>& m)
|
||||
template<typename Stream, typename K, typename T, typename ... Z>
|
||||
void Unserialize(Stream& is, std::map<K, T, Z...>& m)
|
||||
{
|
||||
m.clear();
|
||||
unsigned int nSize = ReadCompactSize(is);
|
||||
typename std::map<K, T, Pred, A>::iterator mi = m.begin();
|
||||
typename std::map<K, T, Z...>::iterator mi = m.begin();
|
||||
for (unsigned int i = 0; i < nSize; i++)
|
||||
{
|
||||
std::pair<K, T> item;
|
||||
|
|
|
|||
|
|
@ -351,7 +351,7 @@ struct ClaimTrieChainFixture: public CClaimTrieCacheExpirationFork
|
|||
if (!expirationQueue.second.empty())
|
||||
return false;
|
||||
}
|
||||
return keyTypeEmpty<int>(EXP_QUEUE_ROW);
|
||||
return keyTypeEmpty<int>(CLAIM_EXP_QUEUE_ROW);
|
||||
}
|
||||
|
||||
bool supportEmpty()
|
||||
|
|
@ -431,6 +431,8 @@ struct ClaimTrieChainFixture: public CClaimTrieCacheExpirationFork
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
std::size_t getTotalNamesInTrie() const { return base->getTotalNamesInTrie(); }
|
||||
};
|
||||
|
||||
BOOST_FIXTURE_TEST_SUITE(claimtriebranching_tests, RegTestingSetup)
|
||||
|
|
@ -495,6 +497,8 @@ BOOST_AUTO_TEST_CASE(triehash_fuzzer_test)
|
|||
}
|
||||
}
|
||||
fixture.IncrementBlocks(1);
|
||||
if (blocks > 13 && i % 50 == 0) // travisCI needs some periodic output
|
||||
std::cerr << "In triehash_fuzzer_test with " << fixture.getTotalNamesInTrie() << " names at block " << i << std::endl;
|
||||
}
|
||||
|
||||
if (blocks == 1000 && claimsPerBlock == 100)
|
||||
|
|
@ -1021,7 +1025,7 @@ BOOST_AUTO_TEST_CASE(claimtrie_expire_test)
|
|||
BOOST_CHECK(fixture.is_best_claim("test", tx6));
|
||||
}
|
||||
/*
|
||||
* tests for CClaimTrie::getEffectiveAmountForClaim
|
||||
* tests for CClaimPrefixTrie::getEffectiveAmountForClaim
|
||||
*/
|
||||
BOOST_AUTO_TEST_CASE(claimtriebranching_get_effective_amount_for_claim)
|
||||
{
|
||||
|
|
@ -1066,7 +1070,7 @@ BOOST_AUTO_TEST_CASE(claimtriebranching_get_effective_amount_for_claim)
|
|||
}
|
||||
|
||||
/*
|
||||
* tests for CClaimTrie::getClaimById basic consistency checks
|
||||
* tests for CClaimPrefixTrie::getClaimById basic consistency checks
|
||||
*/
|
||||
BOOST_AUTO_TEST_CASE(get_claim_by_id_test)
|
||||
{
|
||||
|
|
@ -1544,10 +1548,8 @@ BOOST_AUTO_TEST_CASE(claimtriecache_normalization)
|
|||
BOOST_CHECK(trieCache.incrementBlock(insertUndo, expireUndo, insertSupportUndo, expireSupportUndo, takeoverHeightUndo));
|
||||
BOOST_CHECK(trieCache.shouldNormalize());
|
||||
|
||||
// we cannot use getXXXForName cause they will normalized name
|
||||
for (auto it = pclaimTrie->begin(); it != pclaimTrie->end(); ++it) {
|
||||
BOOST_CHECK(it.key() != name);
|
||||
}
|
||||
CClaimTrieDataNode node;
|
||||
BOOST_CHECK(!pclaimTrie->find(name, node));
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(undo_normalization_does_not_kill_claim_order)
|
||||
|
|
@ -2183,7 +2185,7 @@ BOOST_AUTO_TEST_CASE(insert_update_claim_test)
|
|||
<< std::vector<unsigned char>(sName1.begin(), sName1.end())
|
||||
<< std::vector<unsigned char>(tx1ClaimId.begin(), tx1ClaimId.end())
|
||||
<< std::vector<unsigned char>(sValue1.begin(), sValue1.end()) << OP_2DROP << OP_2DROP << OP_TRUE;
|
||||
tx8.vout[0].nValue = tx8.vout[0].nValue - 1;
|
||||
tx8.vout[0].nValue -= 1;
|
||||
tx8.vout[1].scriptPubKey = CScript() << OP_CLAIM_NAME
|
||||
<< std::vector<unsigned char>(sName1.begin(), sName1.end())
|
||||
<< std::vector<unsigned char>(sValue2.begin(), sValue2.end()) << OP_2DROP << OP_DROP << OP_TRUE;
|
||||
|
|
@ -3817,7 +3819,7 @@ BOOST_AUTO_TEST_CASE(bogus_claimtrie_hash_test)
|
|||
}
|
||||
|
||||
/*
|
||||
* tests for CClaimTrie::getClaimById basic consistency checks
|
||||
* tests for CClaimPrefixTrie::getClaimById basic consistency checks
|
||||
*/
|
||||
BOOST_AUTO_TEST_CASE(get_claim_by_id_test_2)
|
||||
{
|
||||
|
|
@ -4099,14 +4101,17 @@ BOOST_AUTO_TEST_CASE(update_on_support2_test)
|
|||
CMutableTransaction s2 = fixture.MakeSupport(fixture.GetCoinbase(), tx1, name, 1);
|
||||
fixture.IncrementBlocks(1);
|
||||
|
||||
BOOST_CHECK_EQUAL(pclaimTrie->find(name)->nHeightOfLastTakeover, height + 1);
|
||||
CClaimTrieDataNode node;
|
||||
BOOST_CHECK(pclaimTrie->find(name, node));
|
||||
BOOST_CHECK_EQUAL(node.data.nHeightOfLastTakeover, height + 1);
|
||||
|
||||
fixture.Spend(s1);
|
||||
fixture.Spend(s2);
|
||||
CMutableTransaction u1 = fixture.MakeUpdate(tx1, name, value, ClaimIdHash(tx1.GetHash(), 0), 3);
|
||||
fixture.IncrementBlocks(1);
|
||||
|
||||
BOOST_CHECK_EQUAL(pclaimTrie->find(name)->nHeightOfLastTakeover, height + 1);
|
||||
BOOST_CHECK(pclaimTrie->find(name, node));
|
||||
BOOST_CHECK_EQUAL(node.data.nHeightOfLastTakeover, height + 1);
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_SUITE_END()
|
||||
|
|
|
|||
|
|
@ -36,7 +36,7 @@ public:
|
|||
return nodesToAddOrUpdate.height();
|
||||
}
|
||||
|
||||
CClaimTrie::iterator getCache(const std::string& key)
|
||||
CClaimPrefixTrie::iterator getCache(const std::string& key)
|
||||
{
|
||||
return nodesToAddOrUpdate.find(key);
|
||||
}
|
||||
|
|
@ -124,7 +124,7 @@ BOOST_AUTO_TEST_CASE(merkle_hash_multiple_test)
|
|||
|
||||
BOOST_CHECK(!pclaimTrie->empty());
|
||||
BOOST_CHECK_EQUAL(ntState.getMerkleHash(), hash2);
|
||||
BOOST_CHECK(ntState.checkConsistency());
|
||||
BOOST_CHECK(pclaimTrie->checkConsistency(hash2));
|
||||
|
||||
CClaimTrieCacheTest ntState1(pclaimTrie);
|
||||
ntState1.removeClaimFromTrie(std::string("test"), tx1OutPoint, unused, true);
|
||||
|
|
@ -144,7 +144,7 @@ BOOST_AUTO_TEST_CASE(merkle_hash_multiple_test)
|
|||
|
||||
BOOST_CHECK(!pclaimTrie->empty());
|
||||
BOOST_CHECK_EQUAL(ntState2.getMerkleHash(), hash3);
|
||||
BOOST_CHECK(ntState2.checkConsistency());
|
||||
BOOST_CHECK(pclaimTrie->checkConsistency(hash3));
|
||||
|
||||
CClaimTrieCacheTest ntState3(pclaimTrie);
|
||||
ntState3.insertClaimIntoTrie(std::string("test"), CClaimValue(tx1OutPoint, hash160, 50, 100, 200), true);
|
||||
|
|
@ -152,7 +152,7 @@ BOOST_AUTO_TEST_CASE(merkle_hash_multiple_test)
|
|||
ntState3.flush();
|
||||
BOOST_CHECK(!pclaimTrie->empty());
|
||||
BOOST_CHECK_EQUAL(ntState3.getMerkleHash(), hash4);
|
||||
BOOST_CHECK(ntState3.checkConsistency());
|
||||
BOOST_CHECK(pclaimTrie->checkConsistency(hash4));
|
||||
|
||||
CClaimTrieCacheTest ntState4(pclaimTrie);
|
||||
ntState4.removeClaimFromTrie(std::string("abab"), tx6OutPoint, unused, true);
|
||||
|
|
@ -160,7 +160,7 @@ BOOST_AUTO_TEST_CASE(merkle_hash_multiple_test)
|
|||
ntState4.flush();
|
||||
BOOST_CHECK(!pclaimTrie->empty());
|
||||
BOOST_CHECK_EQUAL(ntState4.getMerkleHash(), hash2);
|
||||
BOOST_CHECK(ntState4.checkConsistency());
|
||||
BOOST_CHECK(pclaimTrie->checkConsistency(hash2));
|
||||
|
||||
CClaimTrieCacheTest ntState5(pclaimTrie);
|
||||
ntState5.removeClaimFromTrie(std::string("test"), tx3OutPoint, unused, true);
|
||||
|
|
@ -169,7 +169,7 @@ BOOST_AUTO_TEST_CASE(merkle_hash_multiple_test)
|
|||
ntState5.flush();
|
||||
BOOST_CHECK(!pclaimTrie->empty());
|
||||
BOOST_CHECK_EQUAL(ntState5.getMerkleHash(), hash2);
|
||||
BOOST_CHECK(ntState5.checkConsistency());
|
||||
BOOST_CHECK(pclaimTrie->checkConsistency(hash2));
|
||||
|
||||
CClaimTrieCacheTest ntState6(pclaimTrie);
|
||||
ntState6.insertClaimIntoTrie(std::string("test"), CClaimValue(tx3OutPoint, hash160, 50, 101, 201), true);
|
||||
|
|
@ -178,7 +178,7 @@ BOOST_AUTO_TEST_CASE(merkle_hash_multiple_test)
|
|||
ntState6.flush();
|
||||
BOOST_CHECK(!pclaimTrie->empty());
|
||||
BOOST_CHECK_EQUAL(ntState6.getMerkleHash(), hash2);
|
||||
BOOST_CHECK(ntState6.checkConsistency());
|
||||
BOOST_CHECK(pclaimTrie->checkConsistency(hash2));
|
||||
|
||||
CClaimTrieCacheTest ntState7(pclaimTrie);
|
||||
ntState7.removeClaimFromTrie(std::string("test"), tx3OutPoint, unused, true);
|
||||
|
|
@ -190,7 +190,7 @@ BOOST_AUTO_TEST_CASE(merkle_hash_multiple_test)
|
|||
ntState7.flush();
|
||||
BOOST_CHECK(pclaimTrie->empty());
|
||||
BOOST_CHECK_EQUAL(ntState7.getMerkleHash(), hash0);
|
||||
BOOST_CHECK(ntState7.checkConsistency());
|
||||
BOOST_CHECK(pclaimTrie->checkConsistency(hash0));
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(basic_insertion_info_test)
|
||||
|
|
@ -299,28 +299,12 @@ BOOST_AUTO_TEST_CASE(iteratetrie_test)
|
|||
BOOST_CHECK(ctc.flush());
|
||||
|
||||
std::size_t count = 0;
|
||||
for (auto it = pclaimTrie->begin(); it != pclaimTrie->end(); ++it) {
|
||||
++count;
|
||||
if (it.key() == "test") {
|
||||
BOOST_CHECK_EQUAL(it->claims.size(), 1);
|
||||
}
|
||||
}
|
||||
BOOST_CHECK_EQUAL(count, 2);
|
||||
|
||||
count = 0;
|
||||
for (const auto& it: *pclaimTrie) {
|
||||
++count;
|
||||
if (it.first == "test") {
|
||||
const CClaimTrieData& data = it.second;
|
||||
BOOST_CHECK_EQUAL(data.claims.size(), 1);
|
||||
}
|
||||
}
|
||||
BOOST_CHECK_EQUAL(count, 2);
|
||||
|
||||
auto it = pclaimTrie->find("test");
|
||||
BOOST_CHECK(it != pclaimTrie->end());
|
||||
BOOST_CHECK_EQUAL(it->claims.size(), 1);
|
||||
BOOST_CHECK_EQUAL(pclaimTrie->height(), 1);
|
||||
CClaimTrieDataNode node;
|
||||
BOOST_CHECK(pclaimTrie->find("", node));
|
||||
BOOST_CHECK_EQUAL(node.children.size(), 1U);
|
||||
BOOST_CHECK(pclaimTrie->find("test", node));
|
||||
BOOST_CHECK_EQUAL(node.children.size(), 0U);
|
||||
BOOST_CHECK_EQUAL(node.data.claims.size(), 1);
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(trie_stays_consistent_test)
|
||||
|
|
@ -337,15 +321,15 @@ BOOST_AUTO_TEST_CASE(trie_stays_consistent_test)
|
|||
BOOST_CHECK(cache.insertClaimIntoTrie(name, value, false));
|
||||
|
||||
cache.flush();
|
||||
BOOST_CHECK(cache.checkConsistency());
|
||||
BOOST_CHECK(trie.checkConsistency(cache.getMerkleHash()));
|
||||
|
||||
for (auto& name: names) {
|
||||
CClaimValue temp;
|
||||
BOOST_CHECK(cache.removeClaimFromTrie(name, COutPoint(), temp, false));
|
||||
cache.flush();
|
||||
BOOST_CHECK(cache.checkConsistency());
|
||||
BOOST_CHECK(trie.checkConsistency(cache.getMerkleHash()));
|
||||
}
|
||||
BOOST_CHECK_EQUAL(trie.height(), 0);
|
||||
BOOST_CHECK(trie.empty());
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(takeover_workaround_triggers)
|
||||
|
|
@ -394,9 +378,29 @@ BOOST_AUTO_TEST_CASE(takeover_workaround_triggers)
|
|||
|
||||
BOOST_CHECK(cache.incrementBlock(icu, ecu, isu, esu, thu));
|
||||
|
||||
BOOST_CHECK_EQUAL(3, cache.find("aa")->nHeightOfLastTakeover);
|
||||
BOOST_CHECK_EQUAL(3, cache.find("bb")->nHeightOfLastTakeover);
|
||||
BOOST_CHECK_EQUAL(1, cache.find("cc")->nHeightOfLastTakeover);
|
||||
BOOST_CHECK_EQUAL(3, cache.getCache("aa")->nHeightOfLastTakeover);
|
||||
BOOST_CHECK_EQUAL(3, cache.getCache("bb")->nHeightOfLastTakeover);
|
||||
BOOST_CHECK_EQUAL(1, cache.getCache("cc")->nHeightOfLastTakeover);
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(verify_basic_serialization)
|
||||
{
|
||||
CClaimValue cv;
|
||||
cv.outPoint = COutPoint(uint256S("123"), 2);
|
||||
cv.nHeight = 3;
|
||||
cv.claimId.SetHex("4567");
|
||||
cv.nEffectiveAmount = 4;
|
||||
cv.nAmount = 5;
|
||||
cv.nValidAtHeight = 6;
|
||||
|
||||
CDataStream ssData(SER_NETWORK, PROTOCOL_VERSION);
|
||||
ssData << cv;
|
||||
|
||||
CClaimValue cv2;
|
||||
ssData >> cv2;
|
||||
|
||||
BOOST_CHECK_EQUAL(cv, cv2);
|
||||
BOOST_CHECK_EQUAL(cv.nEffectiveAmount, cv2.nEffectiveAmount);
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_SUITE_END()
|
||||
|
|
|
|||
|
|
@ -1562,14 +1562,12 @@ DisconnectResult CChainState::DisconnectBlock(const CBlock& block, const CBlockI
|
|||
assert(trieCache.finalizeDecrement(blockUndo.takeoverHeightUndo));
|
||||
auto merkleHash = trieCache.getMerkleHash();
|
||||
if (merkleHash != pindex->pprev->hashClaimTrie) {
|
||||
if (trieCache.checkConsistency()) {
|
||||
for (auto cit = trieCache.begin(); cit != trieCache.end(); ++cit) {
|
||||
if (cit->claims.size() && cit->nHeightOfLastTakeover <= 0)
|
||||
LogPrintf("Invalid takeover height discovered in cache for %s\n", cit.key());
|
||||
if (cit->hash.IsNull())
|
||||
LogPrintf("Invalid hash discovered in cache for %s\n", cit.key());
|
||||
}
|
||||
}
|
||||
LogPrintf("Hash comparison failure at block %d\n", pindex->nHeight);
|
||||
assert(merkleHash == pindex->pprev->hashClaimTrie);
|
||||
}
|
||||
|
|
@ -2048,7 +2046,7 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
|
|||
|
||||
if (trieCache.getMerkleHash() != block.hashClaimTrie)
|
||||
{
|
||||
if (!trieCache.empty() && trieCache.checkConsistency())
|
||||
if (!trieCache.empty()) // we could run checkConsistency here, but it would take a while
|
||||
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(),
|
||||
|
|
@ -2296,13 +2294,13 @@ void static UpdateTip(const CBlockIndex *pindexNew, const CChainParams& chainPar
|
|||
auto oldBlock = pindexNew->nTime + MAX_FUTURE_BLOCK_TIME < currentTime;
|
||||
if (!warningMessages.empty() || !oldBlock || lastBlockPrintTime < currentTime - 15 || LogAcceptCategory(BCLog::CLAIMS)) {
|
||||
lastBlockPrintTime = currentTime;
|
||||
LogPrintf("%s: new best=%s height=%d version=0x%08x log2_work=%.8g txb=%lu tx=%lu date='%s' progress=%f cache=%.1fMiB(%utxo) trie nodes=%zu%s",
|
||||
LogPrintf("%s: new best=%s height=%d version=0x%08x log2_work=%.8g txb=%lu tx=%lu date='%s' progress=%f cache=%.1fMiB(%utxo)%s",
|
||||
__func__, pindexNew->GetBlockHash().ToString(), pindexNew->nHeight, pindexNew->nVersion,
|
||||
log(pindexNew->nChainWork.getdouble()) / log(2.0), (unsigned long) pindexNew->nTx,
|
||||
(unsigned long) pindexNew->nChainTx, FormatISO8601DateTime(pindexNew->GetBlockTime()),
|
||||
GuessVerificationProgress(chainParams.TxData(), pindexNew),
|
||||
pcoinsTip->DynamicMemoryUsage() * (1.0 / (1U << 20U)), pcoinsTip->GetCacheSize(),
|
||||
pclaimTrie->height(), oldBlock ? " (synchronizing)" : "");
|
||||
oldBlock ? " (synchronizing)" : "");
|
||||
if (!warningMessages.empty())
|
||||
LogPrintf(" warning='%s'", warningMessages); /* Continued */
|
||||
LogPrintf("\n");
|
||||
|
|
|
|||
Loading…
Reference in a new issue