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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 +112 -107
9 changed files with 112 additions and 107 deletions
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Showing only changes of commit 377432a459 - Show all commits

61
src/claimscriptop.cpp
View file

@ -14,25 +14,25 @@ CClaimScriptAddOp::CClaimScriptAddOp(const COutPoint& point, CAmount nValue, int
bool CClaimScriptAddOp::claimName(CClaimTrieCache& trieCache, const std::string& name,
const std::vector<unsigned char>& metadata)
{
return addClaim(trieCache, name, ClaimIdHash(point.hash, point.n), metadata);
return addClaim(trieCache, name, ClaimIdHash(point.hash, point.n), -1, metadata);
}
bool CClaimScriptAddOp::updateClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId,
const std::vector<unsigned char>& metadata)
{
return addClaim(trieCache, name, claimId, metadata);
return addClaim(trieCache, name, claimId, -1, metadata);
}
bool CClaimScriptAddOp::addClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId,
const std::vector<unsigned char>& metadata)
int takeoverHeight, const std::vector<unsigned char>& metadata)
{
return trieCache.addClaim(name, point, claimId, nValue, nHeight, metadata);
return trieCache.addClaim(name, point, claimId, nValue, nHeight, takeoverHeight, metadata);
}
bool CClaimScriptAddOp::supportClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId,
const std::vector<unsigned char>& metadata)
{
return trieCache.addSupport(name, point, nValue, claimId, nHeight, metadata);
return trieCache.addSupport(name, point, nValue, claimId, nHeight, -1, metadata);
}
CClaimScriptUndoAddOp::CClaimScriptUndoAddOp(const COutPoint& point, int nHeight) : point(point), nHeight(nHeight)
@ -43,23 +43,22 @@ bool CClaimScriptUndoAddOp::claimName(CClaimTrieCache& trieCache, const std::str
const std::vector<unsigned char>& metadata)
{
auto claimId = ClaimIdHash(point.hash, point.n);
LogPrint(BCLog::CLAIMS, "--- [%lu]: OP_CLAIM_NAME \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name, claimId.GetHex(), point.hash.ToString(), point.n);
LogPrint(BCLog::CLAIMS, "--- [%lu]: Undoing OP_CLAIM_NAME \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name, claimId.GetHex(), point.hash.ToString(), point.n);
return undoAddClaim(trieCache, name, claimId);
}
bool CClaimScriptUndoAddOp::updateClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId,
const std::vector<unsigned char>& metadata)
{
LogPrint(BCLog::CLAIMS, "--- [%lu]: OP_UPDATE_CLAIM \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name, claimId.GetHex(), point.hash.ToString(), point.n);
LogPrint(BCLog::CLAIMS, "--- [%lu]: Undoing OP_UPDATE_CLAIM \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name, claimId.GetHex(), point.hash.ToString(), point.n);
return undoAddClaim(trieCache, name, claimId);
}
bool CClaimScriptUndoAddOp::undoAddClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId)
{
LogPrint(BCLog::CLAIMS, "%s: (txid: %s, nOut: %d) Removing %s, claimId: %s, from the claim trie due to block disconnect\n", __func__, point.hash.ToString(), point.n, name, claimId.ToString());
std::string nodeName;
int validHeight;
bool res = trieCache.removeClaim(claimId, nodeName, validHeight);
bool res = trieCache.removeClaim(claimId, point, nodeName, validHeight);
if (!res)
LogPrint(BCLog::CLAIMS, "%s: Removing claim fails\n", __func__);
return res;
@ -69,11 +68,8 @@ bool CClaimScriptUndoAddOp::supportClaim(CClaimTrieCache& trieCache, const std::
const std::vector<unsigned char>& metadata)
{
if (LogAcceptCategory(BCLog::CLAIMS)) {
LogPrintf("--- [%lu]: OP_SUPPORT_CLAIM \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name,
LogPrintf("--- [%lu]: Undoing OP_SUPPORT_CLAIM \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name,
claimId.GetHex(), point.hash.ToString(), point.n);
LogPrintf(
"%s: (txid: %s, nOut: %d) Removing support for %s, claimId: %s, from the claim trie due to block disconnect\n",
__func__, point.hash.ToString(), point.n, name, claimId.ToString());
}
std::string nodeName;
int validHeight;
@ -92,22 +88,21 @@ bool CClaimScriptSpendOp::claimName(CClaimTrieCache& trieCache, const std::strin
const std::vector<unsigned char>& metadata)
{
auto claimId = ClaimIdHash(point.hash, point.n);
LogPrint(BCLog::CLAIMS, "+++ [%lu]: OP_CLAIM_NAME \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name, claimId.GetHex(), point.hash.ToString(), point.n);
LogPrint(BCLog::CLAIMS, "+++ [%lu]: Spending OP_CLAIM_NAME \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name, claimId.GetHex(), point.hash.ToString(), point.n);
return spendClaim(trieCache, name, claimId);
}
bool CClaimScriptSpendOp::updateClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId,
const std::vector<unsigned char>& metadata)
{
LogPrint(BCLog::CLAIMS, "+++ [%lu]: OP_UPDATE_CLAIM \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name, claimId.GetHex(), point.hash.ToString(), point.n);
LogPrint(BCLog::CLAIMS, "+++ [%lu]: Spending OP_UPDATE_CLAIM \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name, claimId.GetHex(), point.hash.ToString(), point.n);
return spendClaim(trieCache, name, claimId);
}
bool CClaimScriptSpendOp::spendClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId)
{
LogPrint(BCLog::CLAIMS, "%s: (txid: %s, nOut: %d) Spending %s, claimId: %s, from the claim trie\n", __func__, point.hash.ToString(), point.n, name, claimId.ToString());
std::string nodeName;
bool res = trieCache.removeClaim(claimId, nodeName, nValidHeight);
bool res = trieCache.removeClaim(claimId, point, nodeName, nValidHeight);
if (!res)
LogPrint(BCLog::CLAIMS, "%s: Removing fails\n", __func__);
return res;
@ -117,10 +112,8 @@ bool CClaimScriptSpendOp::supportClaim(CClaimTrieCache& trieCache, const std::st
const std::vector<unsigned char>& metadata)
{
if (LogAcceptCategory(BCLog::CLAIMS)) {
LogPrintf("+++ [%lu]: OP_SUPPORT_CLAIM \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name,
LogPrintf("+++ [%lu]: Spending OP_SUPPORT_CLAIM \"%s\" with claimId %s and tx prevout %s at index %d\n", nHeight, name,
claimId.GetHex(), point.hash.ToString(), point.n);
LogPrintf("%s: (txid: %s, nOut: %d) Restoring support for %s, claimId: %s, to the claim trie\n", __func__,
point.hash.ToString(), point.n, name, claimId.ToString());
}
std::string nodeName;
bool res = trieCache.removeSupport(point, nodeName, nValidHeight);
@ -149,15 +142,15 @@ bool CClaimScriptUndoSpendOp::updateClaim(CClaimTrieCache& trieCache, const std:
bool CClaimScriptUndoSpendOp::undoSpendClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId,
const std::vector<unsigned char>& metadata)
{
LogPrint(BCLog::CLAIMS, "%s: (txid: %s, nOut: %d) Restoring %s, claimId: %s, to the claim trie due to block disconnect\n", __func__, point.hash.ToString(), point.n, name, claimId.ToString());
return trieCache.addClaim(name, point, claimId, nValue, nHeight, metadata);
LogPrint(BCLog::CLAIMS, "%s: (txid: %s, nOut: %d) Undoing spend of %s, claimId: %s, to the claim trie due to block disconnect\n", __func__, point.hash.ToString(), point.n, name, claimId.ToString());
return trieCache.addClaim(name, point, claimId, nValue, nHeight, nValidHeight, metadata);
}
bool CClaimScriptUndoSpendOp::supportClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId,
const std::vector<unsigned char>& metadata)
{
LogPrint(BCLog::CLAIMS, "%s: (txid: %s, nOut: %d) Restoring support for %s, claimId: %s, to the claim trie due to block disconnect\n", __func__, point.hash.ToString(), point.n, name, claimId.ToString());
return trieCache.addSupport(name, point, nValue, claimId, nHeight, metadata);
return trieCache.addSupport(name, point, nValue, claimId, nHeight, nValidHeight, metadata);
}
static std::string vchToString(const std::vector<unsigned char>& name)
@ -195,12 +188,12 @@ void UpdateCache(const CTransaction& tx, CClaimTrieCache& trieCache, const CCoin
bool spendClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId) override
{
if (CClaimScriptSpendOp::spendClaim(trieCache, name, claimId)) {
callback(name, claimId);
callback(name, claimId, nValidHeight);
return true;
}
return false;
}
std::function<void(const std::string& name, const uint160& claimId)> callback;
std::function<void(const std::string& name, const uint160& claimId, const int takeoverHeight)> callback;
};
spentClaimsType spentClaims;
@ -223,8 +216,8 @@ void UpdateCache(const CTransaction& tx, CClaimTrieCache& trieCache, const CCoin
int nValidAtHeight;
CSpendClaimHistory spendClaim(COutPoint(txin.prevout.hash, txin.prevout.n), scriptHeight, nValidAtHeight);
spendClaim.callback = [&spentClaims](const std::string& name, const uint160& claimId) {
spentClaims.emplace_back(name, claimId);
spendClaim.callback = [&spentClaims](const std::string& name, const uint160& claimId, const int takeoverHeight) {
spentClaims.emplace_back(name, claimId, takeoverHeight);
};
if (ProcessClaim(spendClaim, trieCache, scriptPubKey) && callbacks.claimUndoHeights)
callbacks.claimUndoHeights(j, nValidAtHeight);
@ -236,13 +229,14 @@ void UpdateCache(const CTransaction& tx, CClaimTrieCache& trieCache, const CCoin
using CClaimScriptAddOp::CClaimScriptAddOp;
bool updateClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId,
const std::vector<unsigned char>& metadata) override
const std::vector<unsigned char>& metadata) override
{
if (callback(name, claimId))
return CClaimScriptAddOp::updateClaim(trieCache, name, claimId, metadata);
int takeoverHeight = -1;
if (callback(name, claimId, takeoverHeight))
return CClaimScriptAddOp::addClaim(trieCache, name, claimId, takeoverHeight, metadata);
return false;
}
std::function<bool(const std::string& name, const uint160& claimId)> callback;
std::function<bool(const std::string& name, const uint160& claimId, int& takeoverHeight)> callback;
};
for (std::size_t j = 0; j < tx.vout.size(); j++) {
@ -252,9 +246,10 @@ void UpdateCache(const CTransaction& tx, CClaimTrieCache& trieCache, const CCoin
continue;
CAddSpendClaim addClaim(COutPoint(tx.GetHash(), j), txout.nValue, nHeight);
addClaim.callback = [&trieCache, &spentClaims](const std::string& name, const uint160& claimId) -> bool {
addClaim.callback = [&trieCache, &spentClaims](const std::string& name, const uint160& claimId, int& takeoverHeight) -> bool {
for (auto itSpent = spentClaims.begin(); itSpent != spentClaims.end(); ++itSpent) {
if (itSpent->second == claimId && trieCache.normalizeClaimName(name) == trieCache.normalizeClaimName(itSpent->first)) {
if (std::get<1>(*itSpent) == claimId && trieCache.normalizeClaimName(name) == trieCache.normalizeClaimName(std::get<0>(*itSpent))) {
takeoverHeight = std::get<2>(*itSpent);
spentClaims.erase(itSpent);
return true;
}

4
src/claimscriptop.h
View file

@ -88,7 +88,7 @@ protected:
* @param[in] claimId id of the claim
*/
virtual bool addClaim(CClaimTrieCache& trieCache, const std::string& name, const uint160& claimId,
const std::vector<unsigned char>& metadata);
int takeoverHeight, const std::vector<unsigned char>& metadata);
const COutPoint point;
const CAmount nValue;
const int nHeight;
@ -238,7 +238,7 @@ protected:
*/
bool ProcessClaim(CClaimScriptOp& claimOp, CClaimTrieCache& trieCache, const CScript& scriptPubKey);
typedef std::pair<std::string, uint160> spentClaimType;
typedef std::tuple<std::string, uint160, int> spentClaimType;
typedef std::vector<spentClaimType> spentClaimsType;

89
src/claimtrie.cpp
View file

@ -523,51 +523,61 @@ bool CClaimTrieCacheBase::getLastTakeoverForName(const std::string& name, uint16
}
bool CClaimTrieCacheBase::addClaim(const std::string& name, const COutPoint& outPoint, const uint160& claimId,
CAmount nAmount, int nHeight, const std::vector<unsigned char>& metadata)
CAmount nAmount, int nHeight, int nValidHeight, const std::vector<unsigned char>& metadata)
{
if (!transacting) { transacting = true; db << "begin"; }
auto delay = getDelayForName(name, claimId);
auto nodeName = adjustNameForValidHeight(name, nHeight + delay);
// in the update scenario the previous one should be removed already
if (nValidHeight <= 0) {
auto delay = getDelayForName(name, claimId);
nValidHeight = nHeight + delay;
}
auto nodeName = adjustNameForValidHeight(name, nValidHeight);
auto expires = expirationTime() + nHeight;
auto validHeight = nHeight + delay;
db << "INSERT INTO claims(claimID, name, nodeName, txID, txN, amount, blockHeight, validHeight, expirationHeight, metadata) "
"VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?) ON CONFLICT(claimID) DO UPDATE SET name = excluded.name, "
"nodeName = excluded.nodeName, txID = excluded.txID, txN = excluded.txN, amount = excluded.amount, "
"expirationHeight = excluded.expirationHeight, metadata = excluded.metadata" << claimId << name << nodeName
<< outPoint.hash << outPoint.n << nAmount << nHeight << validHeight << expires << metadata;
"VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)" << claimId << name << nodeName
<< outPoint.hash << outPoint.n << nAmount << nHeight << nValidHeight << expires << metadata;
db << "INSERT INTO nodes(name) VALUES(?) ON CONFLICT(name) DO UPDATE SET hash = NULL" << nodeName;
return true;
}
bool CClaimTrieCacheBase::addSupport(const std::string& name, const COutPoint& outPoint, CAmount nAmount,
const uint160& supportedClaimId, int nHeight, const std::vector<unsigned char>& metadata)
const uint160& supportedClaimId, int nHeight, int nValidHeight, const std::vector<unsigned char>& metadata)
{
if (!transacting) { transacting = true; db << "begin"; }
auto delay = getDelayForName(name, supportedClaimId);
auto nodeName = adjustNameForValidHeight(name, nHeight + delay);
if (nValidHeight <= 0) {
auto delay = getDelayForName(name, supportedClaimId);
nValidHeight = nHeight + delay;
}
auto nodeName = adjustNameForValidHeight(name, nValidHeight);
auto expires = expirationTime() + nHeight;
auto validHeight = nHeight + delay;
db << "INSERT INTO supports(supportedClaimID, name, nodeName, txID, txN, amount, blockHeight, validHeight, expirationHeight, metadata) "
"VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)" << supportedClaimId << name << nodeName
<< outPoint.hash << outPoint.n << nAmount << nHeight << validHeight << expires << metadata;
<< outPoint.hash << outPoint.n << nAmount << nHeight << nValidHeight << expires << metadata;
db << "INSERT INTO nodes(name) VALUES(?) ON CONFLICT(name) DO UPDATE SET hash = NULL" << nodeName;
return true;
}
bool CClaimTrieCacheBase::removeClaim(const uint160& claimId, std::string& nodeName, int& validHeight)
bool CClaimTrieCacheBase::removeClaim(const uint160& claimId, const COutPoint& outPoint, std::string& nodeName, int& validHeight)
{
if (!transacting) { transacting = true; db << "begin"; }
auto query = db << "SELECT nodeName, validHeight FROM claims WHERE claimID = ?"
<< claimId;
// this gets tricky in that we may be removing an update
// when going forward we spend a claim (aka, call removeClaim) before updating it (aka, call addClaim)
// when going backwards we first remove the update by calling removeClaim
// we then undo the spend of the previous one by calling addClaim with the original data
// in order to maintain the proper takeover height the udpater will need to use our height returned here
auto query = db << "SELECT nodeName, validHeight FROM claims WHERE claimID = ? and txID = ? and txN = ?"
<< claimId << outPoint.hash << outPoint.n;
auto it = query.begin();
if (it == query.end()) return false;
*it >> nodeName >> validHeight;
db << "DELETE FROM claims WHERE claimID = ?" << claimId;
db << "DELETE FROM claims WHERE claimID = ? AND txID = ? and txN = ?" << claimId << outPoint.hash << outPoint.n;
db << "UPDATE nodes SET hash = NULL WHERE name = ?" << nodeName;
return true;
}
@ -882,12 +892,10 @@ bool CClaimTrieCacheBase::incrementBlock(insertUndoType& insertUndo, claimQueueR
// for all dirty nodes look for new takeovers
if (!transacting) { transacting = true; db << "begin"; }
{
db << "UPDATE nodes SET hash = NULL WHERE name IN "
"(SELECT nodeName FROM claims WHERE validHeight = ?)" << nNextHeight;
db << "UPDATE nodes SET hash = NULL WHERE name IN "
"(SELECT nodeName FROM supports WHERE validHeight = ?)" << nNextHeight;
}
db << "UPDATE nodes SET hash = NULL WHERE name IN "
"(SELECT nodeName FROM claims WHERE validHeight = ?)" << nNextHeight;
db << "UPDATE nodes SET hash = NULL WHERE name IN "
"(SELECT nodeName FROM supports WHERE validHeight = ?)" << nNextHeight;
assert(expireUndo.empty());
{
@ -934,7 +942,7 @@ bool CClaimTrieCacheBase::incrementBlock(insertUndoType& insertUndo, claimQueueR
// if somebody activates on this block and they are the new best, then everybody activates on this block
CClaimValue value;
if (getInfoForName(nameWithTakeover, value) && value.nValidAtHeight == nNextHeight - 1)
if (!getInfoForName(nameWithTakeover, value) || value.nValidAtHeight == nNextHeight)
activateAllFor(insertUndo, insertSupportUndo, nameWithTakeover);
}
@ -946,7 +954,7 @@ void CClaimTrieCacheBase::activateAllFor(insertUndoType& insertUndo, insertUndoT
const std::string& name) {
// now that we know a takeover is happening, we bring everybody in:
{
auto query = db << "SELECT txID, txN, validHeight FROM claims WHERE nodeName = ? AND validHeight > ? AND expirationHeight >= ?"
auto query = db << "SELECT txID, txN, validHeight FROM claims WHERE nodeName = ? AND validHeight > ? AND expirationHeight > ?"
<< name << nNextHeight << nNextHeight;
for (auto &&row: query) {
uint256 hash;
@ -957,12 +965,12 @@ void CClaimTrieCacheBase::activateAllFor(insertUndoType& insertUndo, insertUndoT
}
}
// and then update them all to activate now:
db << "UPDATE claims SET validHeight = ? WHERE nodeName = ? AND validHeight > ? AND expirationHeight >= ?"
db << "UPDATE claims SET validHeight = ? WHERE nodeName = ? AND validHeight > ? AND expirationHeight > ?"
<< nNextHeight << name << nNextHeight << nNextHeight;
// then do the same for supports:
{
auto query = db << "SELECT txID, txN, validHeight FROM supports WHERE nodeName = ? AND validHeight > ? AND expirationHeight >= ?"
auto query = db << "SELECT txID, txN, validHeight FROM supports WHERE nodeName = ? AND validHeight > ? AND expirationHeight > ?"
<< name << nNextHeight << nNextHeight;
for (auto &&row: query) {
uint256 hash;
@ -973,7 +981,7 @@ void CClaimTrieCacheBase::activateAllFor(insertUndoType& insertUndo, insertUndoT
}
}
// and then update them all to activate now:
db << "UPDATE supports SET validHeight = ? WHERE nodeName = ? AND validHeight > ? AND expirationHeight >= ?"
db << "UPDATE supports SET validHeight = ? WHERE nodeName = ? AND validHeight > ? AND expirationHeight > ?"
<< nNextHeight << name << nNextHeight << nNextHeight;
}
@ -984,29 +992,36 @@ bool CClaimTrieCacheBase::decrementBlock(insertUndoType& insertUndo, claimQueueR
nNextHeight--;
for (auto it = expireSupportUndo.crbegin(); it != expireSupportUndo.crend(); ++it) {
db << "UPDATE supports SET validHeight = ?, active = ? WHERE txID = ? AND txN = ?"
<< it->second.nValidAtHeight << (it->second.nValidAtHeight <= nNextHeight) << it->second.outPoint.hash << it->second.outPoint.n;
db << "UPDATE supports SET validHeight = ? WHERE txID = ? AND txN = ?"
<< it->second.nValidAtHeight << it->second.outPoint.hash << it->second.outPoint.n;
db << "UPDATE nodes SET hash = NULL WHERE name = ?" << it->first;
}
for (auto it = expireUndo.crbegin(); it != expireUndo.crend(); ++it) {
db << "UPDATE claims SET validHeight = ?, active = ? WHERE claimID = ?"
<< it->second.nValidAtHeight << (it->second.nValidAtHeight <= nNextHeight) << it->second.claimId;
db << "UPDATE claims SET validHeight = ? WHERE claimID = ?"
<< it->second.nValidAtHeight << it->second.claimId;
db << "UPDATE nodes SET hash = NULL WHERE name = ?" << it->first;
}
for (auto it = insertSupportUndo.crbegin(); it != insertSupportUndo.crend(); ++it) {
LogPrint(BCLog::CLAIMS, "Resetting support valid height to %d for %s\n", it->nValidHeight, it->name);
db << "UPDATE supports SET validHeight = ? WHERE txID = ? AND txN = ?"
<< it->outPoint.hash << it->outPoint.n;
<< it->nValidHeight << it->outPoint.hash << it->outPoint.n;
db << "UPDATE nodes SET hash = NULL WHERE name = ?" << it->name;
}
for (auto it = insertUndo.crbegin(); it != insertUndo.crend(); ++it) {
LogPrint(BCLog::CLAIMS, "Resetting valid height to %d for %s\n", it->nValidHeight, it->name);
db << "UPDATE claims SET validHeight = ? WHERE nodeName = ? AND txID = ? AND txN = ?"
<< it->name << it->outPoint.hash << it->outPoint.n;
<< it->nValidHeight << it->name << it->outPoint.hash << it->outPoint.n;
db << "UPDATE nodes SET hash = NULL WHERE name = ?" << it->name;
}
db << "UPDATE nodes SET hash = NULL WHERE name IN "
"(SELECT nodeName FROM claims WHERE validHeight = ?)" << nNextHeight;
db << "UPDATE nodes SET hash = NULL WHERE name IN "
"(SELECT nodeName FROM supports WHERE validHeight = ?)" << nNextHeight;
return true;
}
@ -1263,9 +1278,9 @@ bool CClaimTrieCacheBase::getProofForName(const std::string& name, const uint160
}
bool CClaimTrieCacheBase::findNameForClaim(const std::vector<unsigned char>& claim, CClaimValue& value, std::string& name) {
auto query = db << "SELECT nodeName, claimId, txID, txN, amount, validHeight, block_height "
auto query = db << "SELECT nodeName, claimId, txID, txN, amount, validHeight, blockHeight "
"FROM claims WHERE SUBSTR(claimID, 1, ?) = ? AND validHeight < ? AND expirationHeight >= ?"
<< claim.size() + 1 << claim << nNextHeight << nNextHeight;
<< claim.size() << claim << nNextHeight << nNextHeight;
auto hit = false;
for (auto&& row: query) {
if (hit) return false;
@ -1273,7 +1288,7 @@ bool CClaimTrieCacheBase::findNameForClaim(const std::vector<unsigned char>& cla
>> value.nAmount >> value.nValidAtHeight >> value.nHeight;
hit = true;
}
return true;
return hit;
}
void CClaimTrieCacheBase::getNamesInTrie(std::function<void(const std::string&)> callback)

14
src/claimtrie.h
View file

@ -179,12 +179,12 @@ struct CNameOutPointHeightType
{
std::string name;
COutPoint outPoint;
int nHeight = 0;
int nValidHeight = 0;
CNameOutPointHeightType() = default;
CNameOutPointHeightType(std::string name, const COutPoint& outPoint, int nHeight)
: name(std::move(name)), outPoint(outPoint), nHeight(nHeight)
CNameOutPointHeightType(std::string name, const COutPoint& outPoint, int nValidHeight)
: name(std::move(name)), outPoint(outPoint), nValidHeight(nValidHeight)
{
}
@ -195,7 +195,7 @@ struct CNameOutPointHeightType
{
READWRITE(name);
READWRITE(outPoint);
READWRITE(nHeight);
READWRITE(nValidHeight);
}
};
@ -370,12 +370,12 @@ public:
bool haveSupportInQueue(const std::string& name, const COutPoint& outPoint, int& nValidAtHeight) const;
bool addClaim(const std::string& name, const COutPoint& outPoint, const uint160& claimId, CAmount nAmount,
int nHeight, const std::vector<unsigned char>& metadata);
int nHeight, int nValidHeight, const std::vector<unsigned char>& metadata);
bool addSupport(const std::string& name, const COutPoint& outPoint, CAmount nAmount,
const uint160& supportedClaimId, int nHeight, const std::vector<unsigned char>& metadata);
const uint160& supportedClaimId, int nHeight, int nValidHeight, const std::vector<unsigned char>& metadata);
bool removeSupport(const COutPoint& outPoint, std::string& nodeName, int& validHeight);
bool removeClaim(const uint160& claimId, std::string& nodeName, int& validHeight);
bool removeClaim(const uint160& claimId, const COutPoint& outPoint, std::string& nodeName, int& validHeight);
virtual bool incrementBlock(insertUndoType& insertUndo,
claimQueueRowType& expireUndo,

4
src/claimtrieforks.cpp
View file

@ -138,7 +138,7 @@ bool CClaimTrieCacheNormalizationFork::normalizeAllNamesInTrieIfNecessary(bool f
db.define("NORMALIZED", [this](const std::string& str) { return normalizeClaimName(str, true); });
auto query = db << "SELECT NORMALIZED(name) as nn, name, claimID FROM claims HAVING nodeName != nn";
auto query = db << "SELECT NORMALIZED(name) as nn, name, claimID FROM claims WHERE nodeName != nn";
for(auto&& row: query) {
std::string newName, oldName;
uint160 claimID;
@ -146,7 +146,7 @@ bool CClaimTrieCacheNormalizationFork::normalizeAllNamesInTrieIfNecessary(bool f
if (!forward) std::swap(newName, oldName);
db << "UPDATE claims SET nodeName = ? WHERE claimID = ?" << newName << claimID;
db << "DELETE FROM nodes WHERE name = ?" << oldName;
db << "INSERT INTO nodes(name) VALUES(?) ON CONFLICT DO UPDATE hash = NULL" << newName;
db << "INSERT INTO nodes(name) VALUES(?) ON CONFLICT(name) DO UPDATE SET hash = NULL" << newName;
}
return true;

6
src/test/claimtriebranching_tests.cpp
View file

@ -539,7 +539,7 @@ BOOST_AUTO_TEST_CASE(get_claim_by_id_test)
CMutableTransaction tx2 = fixture.MakeClaim(fixture.GetCoinbase(), name, "two", 2);
uint160 claimId2 = ClaimIdHash(tx2.GetHash(), 0);
fixture.IncrementBlocks(1);
fixture.IncrementBlocks(5);
BOOST_CHECK(fixture.getClaimById(claimId2, claimName, claimValue));
BOOST_CHECK_EQUAL(claimName, name);
@ -547,7 +547,7 @@ BOOST_AUTO_TEST_CASE(get_claim_by_id_test)
CMutableTransaction u1 = fixture.MakeUpdate(tx1, name, "updated one", claimId, 1);
fixture.IncrementBlocks(1);
fixture.IncrementBlocks(2);
BOOST_CHECK(fixture.getClaimById(claimId, claimName, claimValue));
BOOST_CHECK_EQUAL(claimName, name);
BOOST_CHECK_EQUAL(claimValue.claimId, claimId);
@ -558,7 +558,7 @@ BOOST_AUTO_TEST_CASE(get_claim_by_id_test)
fixture.IncrementBlocks(1);
BOOST_CHECK(!fixture.getClaimById(claimId, claimName, claimValue));
fixture.DecrementBlocks(3);
fixture.DecrementBlocks(8);
CClaimValue claimValue2;
claimName = "";

10
src/test/claimtriecache_tests.cpp
View file

@ -26,7 +26,7 @@ public:
if (c.IsNull())
c = ClaimIdHash(p.hash, p.n);
return addClaim(key, p, c, value.nAmount, value.nHeight, {});
return addClaim(key, p, c, value.nAmount, value.nHeight, -1, {});
}
bool removeClaimFromTrie(const std::string& key, const COutPoint& outPoint) {
@ -37,7 +37,7 @@ public:
if (p.hash.IsNull())
p.hash = Hash(key.begin(), key.end());
auto ret = removeClaim(ClaimIdHash(p.hash, p.n), nodeName, validHeight);
auto ret = removeClaim(ClaimIdHash(p.hash, p.n), p, nodeName, validHeight);
assert(!ret || nodeName == key);
return ret;
}
@ -47,7 +47,7 @@ public:
if (p.hash.IsNull())
p.hash = Hash(key.begin(), key.end());
return addSupport(key, p, value.nAmount, value.supportedClaimId, value.nHeight, {});
return addSupport(key, p, value.nAmount, value.supportedClaimId, value.nHeight, -1, {});
}
bool removeSupportFromMap(const std::string& key, const COutPoint& outPoint) {
@ -117,7 +117,7 @@ BOOST_AUTO_TEST_CASE(merkle_hash_multiple_test)
BOOST_CHECK_EQUAL(ntState.getTotalClaimsInTrie(), 2U);
BOOST_CHECK_EQUAL(ntState.getMerkleHash(), hash1);
ntState.insertClaimIntoTrie(std::string("test"), CClaimValue(tx3OutPoint, {}, 50, 1, 0));
ntState.insertClaimIntoTrie(std::string("test"), CClaimValue(tx3OutPoint, {}, 50, 0, 0));
BOOST_CHECK_EQUAL(ntState.getMerkleHash(), hash1);
ntState.insertClaimIntoTrie(std::string("tes"), CClaimValue(tx4OutPoint, {}, 50, 0, 0));
BOOST_CHECK_EQUAL(ntState.getMerkleHash(), hash2);
@ -142,7 +142,7 @@ BOOST_AUTO_TEST_CASE(merkle_hash_multiple_test)
}
{
CClaimTrieCacheTest ntState2(pclaimTrie);
ntState2.insertClaimIntoTrie(std::string("abab"), CClaimValue(tx6OutPoint, {}, 50, 0, 0));
ntState2.insertClaimIntoTrie(std::string("abab"), CClaimValue(tx6OutPoint, {}, 50, 0, 200));
ntState2.removeClaimFromTrie(std::string("test"), tx1OutPoint);
BOOST_CHECK_EQUAL(ntState2.getMerkleHash(), hash3);

22
src/test/claimtrienormalization_tests.cpp
View file

@ -217,11 +217,11 @@ BOOST_AUTO_TEST_CASE(claimtriecache_normalization)
BOOST_CHECK(ReadBlockFromDisk(block, pindex, Params().GetConsensus()));
BOOST_CHECK(g_chainstate.DisconnectBlock(block, pindex, coins, trieCache) == DisconnectResult::DISCONNECT_OK);
BOOST_CHECK(!trieCache.shouldNormalize());
BOOST_CHECK(!trieCache.removeClaim(ClaimIdHash(tx2.GetHash(), 0), name_normd, amelieValidHeight));
BOOST_CHECK(trieCache.removeClaim(ClaimIdHash(tx2.GetHash(), 0), name_upper, amelieValidHeight));
BOOST_CHECK(!trieCache.removeClaim(ClaimIdHash(tx2.GetHash(), 0), COutPoint(tx2.GetHash(), 0), name_normd, amelieValidHeight));
BOOST_CHECK(trieCache.removeClaim(ClaimIdHash(tx2.GetHash(), 0), COutPoint(tx2.GetHash(), 0), name_upper, amelieValidHeight));
BOOST_CHECK(trieCache.getInfoForName(name, nval1));
BOOST_CHECK(trieCache.addClaim(name, COutPoint(tx1.GetHash(), 0), ClaimIdHash(tx1.GetHash(), 0), CAmount(2), currentHeight + 1, {}));
BOOST_CHECK(trieCache.addClaim(name, COutPoint(tx1.GetHash(), 0), ClaimIdHash(tx1.GetHash(), 0), CAmount(2), currentHeight + 1, -1, {}));
BOOST_CHECK(trieCache.getInfoForName(name, nval1));
insertUndoType insertUndo;
claimQueueRowType expireUndo;
@ -304,11 +304,11 @@ BOOST_AUTO_TEST_CASE(normalization_removal_test)
CClaimTrieCache cache(pclaimTrie);
int height = chainActive.Height() + 1;
cache.addClaim("AB", COutPoint(tx1.GetHash(), 0), ClaimIdHash(tx1.GetHash(), 0), 1, height, {});
cache.addClaim("Ab", COutPoint(tx2.GetHash(), 0), ClaimIdHash(tx2.GetHash(), 0), 2, height, {});
cache.addClaim("aB", COutPoint(tx3.GetHash(), 0), ClaimIdHash(tx3.GetHash(), 0), 3, height, {});
cache.addSupport("AB", COutPoint(sx1.GetHash(), 0), 1, ClaimIdHash(tx1.GetHash(), 0), height, {});
cache.addSupport("Ab", COutPoint(sx2.GetHash(), 0), 1, ClaimIdHash(tx2.GetHash(), 0), height, {});
cache.addClaim("AB", COutPoint(tx1.GetHash(), 0), ClaimIdHash(tx1.GetHash(), 0), 1, height, -1, {});
cache.addClaim("Ab", COutPoint(tx2.GetHash(), 0), ClaimIdHash(tx2.GetHash(), 0), 2, height, -1, {});
cache.addClaim("aB", COutPoint(tx3.GetHash(), 0), ClaimIdHash(tx3.GetHash(), 0), 3, height, -1, {});
cache.addSupport("AB", COutPoint(sx1.GetHash(), 0), 1, ClaimIdHash(tx1.GetHash(), 0), height, -1, {});
cache.addSupport("Ab", COutPoint(sx2.GetHash(), 0), 1, ClaimIdHash(tx2.GetHash(), 0), height, -1, {});
insertUndoType insertUndo;
claimQueueRowType expireUndo;
insertUndoType insertSupportUndo;
@ -323,9 +323,9 @@ BOOST_AUTO_TEST_CASE(normalization_removal_test)
std::string unused;
BOOST_CHECK(cache.removeSupport(COutPoint(sx1.GetHash(), 0), unused, height));
BOOST_CHECK(cache.removeSupport(COutPoint(sx2.GetHash(), 0), unused, height));
BOOST_CHECK(cache.removeClaim(ClaimIdHash(tx1.GetHash(), 0), unused, height));
BOOST_CHECK(cache.removeClaim(ClaimIdHash(tx2.GetHash(), 0), unused, height));
BOOST_CHECK(cache.removeClaim(ClaimIdHash(tx3.GetHash(), 0), unused, height));
BOOST_CHECK(cache.removeClaim(ClaimIdHash(tx1.GetHash(), 0), COutPoint(tx1.GetHash(), 0), unused, height));
BOOST_CHECK(cache.removeClaim(ClaimIdHash(tx2.GetHash(), 0), COutPoint(tx2.GetHash(), 0), unused, height));
BOOST_CHECK(cache.removeClaim(ClaimIdHash(tx3.GetHash(), 0), COutPoint(tx3.GetHash(), 0), unused, height));
BOOST_CHECK(cache.getClaimsForName("ab").claimsNsupports.size() == 0U);
}

9
src/validation.cpp
View file

@ -1461,13 +1461,8 @@ int ApplyTxInUndo(unsigned int index, CTxUndo& txUndo, CCoinsViewCache& view, CC
// restore claim if applicable
if (undo.fIsClaim && !undo.txout.scriptPubKey.empty()) {
auto nValidHeight = undo.nClaimValidHeight;
if (nValidHeight > 0 && nValidHeight >= undo.nHeight) {
CClaimScriptUndoSpendOp undoSpend(COutPoint(out.hash, out.n), undo.txout.nValue, undo.nHeight, nValidHeight);
ProcessClaim(undoSpend, trieCache, undo.txout.scriptPubKey);
} else {
LogPrintf("%s: (txid: %s, nOut: %d) Not restoring claim/support to the claim trie because it expired before it was spent\n", __func__, out.hash.ToString(), out.n);
LogPrintf("%s: nValidHeight = %d, undo.nHeight = %d, nCurrentHeight = %d\n", __func__, nValidHeight, undo.nHeight, chainActive.Height());
}
CClaimScriptUndoSpendOp undoSpend(COutPoint(out.hash, out.n), undo.txout.nValue, undo.nHeight, nValidHeight);
ProcessClaim(undoSpend, trieCache, undo.txout.scriptPubKey);
}
// The potential_overwrite parameter to AddCoin is only allowed to be false if we know for