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Use fully static linkage #364

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bvbfan wants to merge 78 commits from static_link into master
pull from: static_link
merge into: LBRYCommunity:master
Conversation 2 Commits 78 Files changed 312 +40 -26
3 changed files with 40 additions and 26 deletions
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15
src/claimtrie.cpp
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@ -340,19 +340,19 @@ bool CClaimTrieCacheBase::getInfoForName(const std::string& name, CClaimValue& c
CClaimSupportToName CClaimTrieCacheBase::getClaimsForName(const std::string& name) const CClaimSupportToName CClaimTrieCacheBase::getClaimsForName(const std::string& name) const
{ {
claimEntryType claims;
int nLastTakeoverHeight = 0; int nLastTakeoverHeight = 0;
db << "SELECT IFNULL(takeoverHeight,0) FROM nodes WHERE name = ?" << name >> nLastTakeoverHeight;
auto supports = getSupportsForName(name); auto supports = getSupportsForName(name);
auto query = db << "SELECT claimID, txID, txN, blockHeight, validHeight, amount " auto query = db << "SELECT claimID, txID, txN, blockHeight, validHeight, amount "
"FROM claims WHERE nodeName = ? AND expirationHeight >= ?" "FROM claims WHERE nodeName = ? AND expirationHeight >= ?"
<< name << nNextHeight; << name << nNextHeight;
claimEntryType claims;
for (auto&& row: query) { for (auto&& row: query) {
CClaimValue claim; CClaimValue claim;
row >> claim.claimId >> claim.outPoint.hash >> claim.outPoint.n row >> claim.claimId >> claim.outPoint.hash >> claim.outPoint.n
>> claim.nHeight >> claim.nValidAtHeight >> claim.nAmount; >> claim.nHeight >> claim.nValidAtHeight >> claim.nAmount;
if (nLastTakeoverHeight == 0 && claim.nValidAtHeight < nNextHeight)
nLastTakeoverHeight = claim.nValidAtHeight;
claims.push_back(claim); claims.push_back(claim);
} }
@ -1253,18 +1253,19 @@ bool CClaimTrieCacheBase::getProofForName(const std::string& name, const uint160
// cache the parent nodes // cache the parent nodes
getMerkleHash(); getMerkleHash();
proof = CClaimTrieProof(); proof = CClaimTrieProof();
auto nodeQuery = db << "SELECT name FROM nodes WHERE " auto nodeQuery = db << "SELECT name, IFNULL(takeoverHeight, 0) FROM nodes WHERE "
"name IN (WITH RECURSIVE prefix(p) AS (VALUES(?) UNION ALL " "name IN (WITH RECURSIVE prefix(p) AS (VALUES(?) UNION ALL "
"SELECT SUBSTR(p, 1, LENGTH(p)-1) FROM prefix WHERE p != '') SELECT p FROM prefix) " "SELECT SUBSTR(p, 1, LENGTH(p)-1) FROM prefix WHERE p != '') SELECT p FROM prefix) "
"ORDER BY LENGTH(name)" << name; "ORDER BY LENGTH(name)" << name;
for (auto&& row: nodeQuery) { for (auto&& row: nodeQuery) {
CClaimValue claim; CClaimValue claim;
std::string key; std::string key;
row >> key; int takeoverHeight;
row >> key >> takeoverHeight;
bool fNodeHasValue = getInfoForName(key, claim); bool fNodeHasValue = getInfoForName(key, claim);
uint256 valueHash; uint256 valueHash;
if (fNodeHasValue) if (fNodeHasValue)
valueHash = getValueHash(claim.outPoint, claim.nValidAtHeight); valueHash = getValueHash(claim.outPoint, takeoverHeight);
const auto pos = key.size(); const auto pos = key.size();
std::vector<std::pair<unsigned char, uint256>> children; std::vector<std::pair<unsigned char, uint256>> children;
@ -1291,7 +1292,7 @@ bool CClaimTrieCacheBase::getProofForName(const std::string& name, const uint160
proof.hasValue = fNodeHasValue && claim.claimId == finalClaim; proof.hasValue = fNodeHasValue && claim.claimId == finalClaim;
if (proof.hasValue) { if (proof.hasValue) {
proof.outPoint = claim.outPoint; proof.outPoint = claim.outPoint;
proof.nHeightOfLastTakeover = claim.nValidAtHeight; proof.nHeightOfLastTakeover = takeoverHeight;
} }
valueHash.SetNull(); valueHash.SetNull();
} }

47
src/claimtrieforks.cpp
View file

@ -261,10 +261,11 @@ uint256 CClaimTrieCacheHashFork::recursiveComputeMerkleHash(const std::string& n
} }
auto claimQuery = db << "SELECT c.txID, c.txN, " auto claimQuery = db << "SELECT c.txID, c.txN, "
"(SELECT TOTAL(s.amount)+c.amount FROM supports s WHERE s.supportedClaimID = c.claimID " "(SELECT TOTAL(s.amount)+c.amount FROM supports s WHERE s.supportedClaimID = c.claimID "
"AND s.validHeight < ? AND s.expirationHeight >= ?) as effectiveAmount" "AND s.validHeight < ? AND s.expirationHeight >= ?) as effectiveAmount "
"FROM claims c WHERE c.nodeName = ? AND c.validHeight < ? AND c.expirationHeight >= ? " "FROM claims c WHERE c.nodeName = ? AND c.validHeight < ? AND c.expirationHeight >= ? "
"ORDER BY effectiveAmount DESC, c.blockHeight, c.txID, c.txN" << nNextHeight << nNextHeight << name << nNextHeight << nNextHeight; "ORDER BY effectiveAmount DESC, c.blockHeight, c.txID, c.txN"
<< nNextHeight << nNextHeight << name << nNextHeight << nNextHeight;
std::vector<uint256> claimHashes; std::vector<uint256> claimHashes;
for (auto&& row: claimQuery) { for (auto&& row: claimQuery) {
@ -355,7 +356,7 @@ bool CClaimTrieCacheHashFork::getProofForName(const std::string& name, const uin
auto nodeQuery = db << "SELECT name, IFNULL(takeoverHeight, 0) FROM nodes WHERE " auto nodeQuery = db << "SELECT name, IFNULL(takeoverHeight, 0) FROM nodes WHERE "
"name IN (WITH RECURSIVE prefix(p) AS (VALUES(?) UNION ALL " "name IN (WITH RECURSIVE prefix(p) AS (VALUES(?) UNION ALL "
"SELECT SUBSTR(p, 1, LENGTH(p)-1) FROM prefix WHERE p != '') SELECT p FROM prefix) " "SELECT SUBSTR(p, 1, LENGTH(p)-1) FROM prefix WHERE p != '') SELECT p FROM prefix) "
"ORDER BY LENGTH(name)" << name; "ORDER BY name" << name;
for (auto&& row: nodeQuery) { for (auto&& row: nodeQuery) {
std::string key;; std::string key;;
int takeoverHeight; int takeoverHeight;
@ -372,26 +373,32 @@ bool CClaimTrieCacheHashFork::getProofForName(const std::string& name, const uin
childHashes.push_back(childHash); childHashes.push_back(childHash);
} }
auto cns = getClaimsForName(key); auto claimQuery = db << "SELECT c.txID, c.txN, c.claimID, "
"(SELECT TOTAL(s.amount)+c.amount FROM supports s WHERE s.supportedClaimID = c.claimID "
"AND s.validHeight < ? AND s.expirationHeight >= ?) as effectiveAmount "
"FROM claims c WHERE c.nodeName = ? AND c.validHeight < ? AND c.expirationHeight >= ? "
"ORDER BY effectiveAmount DESC, c.blockHeight, c.txID, c.txN"
<< nNextHeight << nNextHeight << name << nNextHeight << nNextHeight;
std::vector<uint256> claimHashes; std::vector<uint256> claimHashes;
uint32_t finalClaimIdx = 0; uint32_t finalClaimIdx = 0;
COutPoint finalOutPoint; for (auto&& child: claimQuery) {
for (uint32_t i = 0; i < cns.claimsNsupports.size(); ++i) { COutPoint childOutPoint;
auto& child = cns.claimsNsupports[i].claim; uint160 childClaimID;
claimHashes.push_back(getValueHash(child.outPoint, takeoverHeight)); child >> childOutPoint.hash >> childOutPoint.n >> childClaimID;
if (child.claimId == finalClaim) { if (childClaimID == finalClaim && key == name) {
finalClaimIdx = i; finalClaimIdx = uint32_t(claimHashes.size());
finalOutPoint = child.outPoint; proof.outPoint = childOutPoint;
proof.hasValue = true;
} }
claimHashes.push_back(getValueHash(childOutPoint, takeoverHeight));
} }
// I am on a node; I need a hash(children, claims) // I am on a node; I need a hash(children, claims)
// if I am the last node on the list, it will be hash(children, x) // if I am the last node on the list, it will be hash(children, x)
// else it will be hash(x, claims) // else it will be hash(x, claims)
if (key == name) { if (key == name) {
proof.outPoint = finalOutPoint; proof.nHeightOfLastTakeover = takeoverHeight;
proof.nHeightOfLastTakeover = cns.nLastTakeoverHeight;
proof.hasValue = true;
auto hash = childHashes.empty() ? leafHash : ComputeMerkleRoot(childHashes); auto hash = childHashes.empty() ? leafHash : ComputeMerkleRoot(childHashes);
proof.pairs.emplace_back(true, hash); proof.pairs.emplace_back(true, hash);
if (!claimHashes.empty()) if (!claimHashes.empty())
@ -411,15 +418,19 @@ void CClaimTrieCacheHashFork::initializeIncrement()
{ {
CClaimTrieCacheNormalizationFork::initializeIncrement(); CClaimTrieCacheNormalizationFork::initializeIncrement();
// we could do this in the constructor, but that would not allow for multiple increments in a row (as done in unit tests) // we could do this in the constructor, but that would not allow for multiple increments in a row (as done in unit tests)
if (nNextHeight == Params().GetConsensus().nAllClaimsInMerkleForkHeight - 1) if (nNextHeight == Params().GetConsensus().nAllClaimsInMerkleForkHeight - 1) {
if (!transacting) { transacting = true; db << "begin"; }
db << "UPDATE nodes SET hash = NULL"; db << "UPDATE nodes SET hash = NULL";
}
} }
bool CClaimTrieCacheHashFork::finalizeDecrement(takeoverUndoType& takeoverUndo) bool CClaimTrieCacheHashFork::finalizeDecrement(takeoverUndoType& takeoverUndo)
{ {
auto ret = CClaimTrieCacheNormalizationFork::finalizeDecrement(takeoverUndo); auto ret = CClaimTrieCacheNormalizationFork::finalizeDecrement(takeoverUndo);
if (ret && nNextHeight == Params().GetConsensus().nAllClaimsInMerkleForkHeight - 1) if (ret && nNextHeight == Params().GetConsensus().nAllClaimsInMerkleForkHeight - 1) {
if (!transacting) { transacting = true; db << "begin"; }
db << "UPDATE nodes SET hash = NULL"; db << "UPDATE nodes SET hash = NULL";
}
return ret; return ret;
} }

4
src/test/claimtriehashfork_tests.cpp
View file

@ -74,12 +74,14 @@ BOOST_AUTO_TEST_CASE(hash_includes_all_claims_triple_test)
fixture.IncrementBlocks(1); fixture.IncrementBlocks(1);
for (const auto& name : names) { for (const auto& name : names) {
for (auto& claimSupports : fixture.getClaimsForName(name).claimsNsupports) { auto cfn = fixture.getClaimsForName(name);
for (auto& claimSupports : cfn.claimsNsupports) {
CClaimTrieProof proof; CClaimTrieProof proof;
auto& claim = claimSupports.claim; auto& claim = claimSupports.claim;
BOOST_CHECK(fixture.getProofForName(name, claim.claimId, proof)); BOOST_CHECK(fixture.getProofForName(name, claim.claimId, proof));
BOOST_CHECK(proof.hasValue); BOOST_CHECK(proof.hasValue);
BOOST_CHECK_EQUAL(proof.outPoint, claim.outPoint); BOOST_CHECK_EQUAL(proof.outPoint, claim.outPoint);
BOOST_CHECK_EQUAL(proof.nHeightOfLastTakeover, cfn.nLastTakeoverHeight);
uint256 claimHash = getValueHash(claim.outPoint, proof.nHeightOfLastTakeover); uint256 claimHash = getValueHash(claim.outPoint, proof.nHeightOfLastTakeover);
ValidatePairs(fixture, proof.pairs, claimHash); ValidatePairs(fixture, proof.pairs, claimHash);
} }