Use fully static linkage #364
2 changed files with 50 additions and 35 deletions
|
@ -223,6 +223,7 @@ libbitcoin_util_a-clientversion.$(OBJEXT): obj/build.h
|
|||
# server: shared between lbrycrdd and lbrycrd-qt
|
||||
libbitcoin_server_a_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) $(MINIUPNPC_CPPFLAGS) $(EVENT_CFLAGS) $(EVENT_PTHREADS_CFLAGS)
|
||||
libbitcoin_server_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
|
||||
libbitcoin_server_a_CFLAGS = $(PIE_FLAGS)
|
||||
libbitcoin_server_a_SOURCES = \
|
||||
addrdb.cpp \
|
||||
addrman.cpp \
|
||||
|
|
|
@ -171,22 +171,14 @@ bool CClaimTrieCacheBase::haveSupportInQueue(const std::string& name, const COut
|
|||
return false;
|
||||
}
|
||||
|
||||
template<typename Target, typename... AttrTypes>
|
||||
struct vector_builder : public std::vector<Target> {
|
||||
using std::vector<Target>::vector; // use constructors
|
||||
|
||||
void operator()(AttrTypes... args) {
|
||||
this->emplace_back(std::forward<AttrTypes&&>(args)...);
|
||||
};
|
||||
};
|
||||
|
||||
bool CClaimTrieCacheBase::deleteNodeIfPossible(const std::string& name, std::string& parent, std::vector<std::string>& claims) {
|
||||
if (name.empty()) return false;
|
||||
// to remove a node it must have one or less children and no claims
|
||||
vector_builder<std::string, std::string> claimsBuilder;
|
||||
claims.clear();
|
||||
db << "SELECT name FROM claims WHERE nodeName = ?1 AND validHeight < ?2 AND expirationHeight >= ?2 "
|
||||
<< name << nNextHeight >> claimsBuilder;
|
||||
claims = std::move(claimsBuilder);
|
||||
<< name << nNextHeight >> [&claims](std::string name) {
|
||||
claims.push_back(std::move(name));
|
||||
};
|
||||
if (!claims.empty()) return false; // still has claims
|
||||
// we now know it has no claims, but we need to check its children
|
||||
int64_t count;
|
||||
|
@ -212,6 +204,19 @@ bool CClaimTrieCacheBase::deleteNodeIfPossible(const std::string& name, std::str
|
|||
return ret;
|
||||
}
|
||||
|
||||
#include <sstream>
|
||||
|
||||
std::string bin2hex(const std::string& bin)
|
||||
{
|
||||
std::stringstream s;
|
||||
s << std::hex;
|
||||
for (uint8_t i : bin) {
|
||||
if (i < 16) s << '0';
|
||||
s << uint32_t(i);
|
||||
}
|
||||
return s.str();
|
||||
}
|
||||
|
||||
void CClaimTrieCacheBase::ensureTreeStructureIsUpToDate() {
|
||||
if (!transacting) return;
|
||||
|
||||
|
@ -224,8 +229,11 @@ void CClaimTrieCacheBase::ensureTreeStructureIsUpToDate() {
|
|||
|
||||
|
||||
// the plan: update all the claim hashes first
|
||||
vector_builder<std::string, std::string> names;
|
||||
db << "SELECT name FROM nodes WHERE hash IS NULL ORDER BY LENGTH(name) DESC, name DESC" >> names;
|
||||
std::vector<std::string> names;
|
||||
db << "SELECT name FROM nodes WHERE hash IS NULL ORDER BY LENGTH(name), name"
|
||||
>> [&names](std::string name) {
|
||||
names.push_back(std::move(name));
|
||||
};
|
||||
if (names.empty()) return; // nothing to do
|
||||
|
||||
// there's an assumption that all nodes with claims are here; we do that as claims are inserted
|
||||
|
@ -244,13 +252,10 @@ void CClaimTrieCacheBase::ensureTreeStructureIsUpToDate() {
|
|||
|
||||
for (auto& name: names) {
|
||||
std::vector<std::string> claims;
|
||||
std::string parent;
|
||||
if (deleteNodeIfPossible(name, parent, claims)) {
|
||||
std::string grandparent;
|
||||
deleteNodeIfPossible(parent, grandparent, claims);
|
||||
continue;
|
||||
}
|
||||
if (name.empty() || claims.empty())
|
||||
std::string parent, node;
|
||||
for (node = name; deleteNodeIfPossible(node, parent, claims);)
|
||||
node = parent;
|
||||
if (node != name || name.empty() || claims.empty())
|
||||
continue; // if you have no claims but we couldn't delete you, you must have legitimate children
|
||||
|
||||
parentQuery << name.substr(0, name.size() - 1);
|
||||
|
@ -263,12 +268,16 @@ void CClaimTrieCacheBase::ensureTreeStructureIsUpToDate() {
|
|||
|
||||
// we know now that we need to insert it,
|
||||
// but we may need to insert a parent node for it first (also called a split)
|
||||
vector_builder<std::string, std::string> siblings;
|
||||
db << "SELECT name FROM nodes WHERE parent = ?" << parent >> siblings;
|
||||
std::vector<std::string> siblings;
|
||||
db << "SELECT name FROM nodes WHERE parent = ? ORDER BY name" << parent
|
||||
>> [&siblings](std::string name) {
|
||||
siblings.push_back(std::move(name));
|
||||
};
|
||||
std::size_t splitPos = 0;
|
||||
auto psize = parent.size() + 1;
|
||||
for (auto& sibling: siblings) {
|
||||
if (sibling[parent.size()] == name[parent.size()]) {
|
||||
splitPos = parent.size() + 1;
|
||||
if (sibling.compare(0, psize, name, 0, psize) == 0) {
|
||||
splitPos = psize;
|
||||
while(splitPos < sibling.size() && splitPos < name.size() && sibling[splitPos] == name[splitPos])
|
||||
++splitPos;
|
||||
auto newNodeName = name.substr(0, splitPos);
|
||||
|
@ -299,7 +308,7 @@ void CClaimTrieCacheBase::ensureTreeStructureIsUpToDate() {
|
|||
}
|
||||
}
|
||||
|
||||
LogPrint(BCLog::CLAIMS, "Inserting or updating node %s, parent %s\n", name, parent);
|
||||
LogPrint(BCLog::CLAIMS, "Inserting or updating node %s(%s), parent %s\n", name, bin2hex(name), parent);
|
||||
insertQuery << name << parent;
|
||||
insertQuery++;
|
||||
if (splitPos == 0)
|
||||
|
@ -312,6 +321,9 @@ void CClaimTrieCacheBase::ensureTreeStructureIsUpToDate() {
|
|||
else
|
||||
db << "UPDATE nodes SET parent = ?1 WHERE SUBSTR(name, 1, ?2) = ?1 AND LENGTH(parent) < ?2 AND name != ?1"
|
||||
<< name << name.size();
|
||||
|
||||
if (name.size() == 1 && name[0] == 0)
|
||||
db << "UPDATE nodes SET parent = '' WHERE name = ?" << name;
|
||||
}
|
||||
|
||||
parentQuery.used(true);
|
||||
|
@ -345,7 +357,7 @@ std::size_t CClaimTrieCacheBase::getTotalClaimsInTrie() const
|
|||
CAmount CClaimTrieCacheBase::getTotalValueOfClaimsInTrie(bool fControllingOnly) const
|
||||
{
|
||||
CAmount ret = 0;
|
||||
std::string query("SELECT TOTAL(SELECT TOTAL(s.amount)+c.amount FROM supports s "
|
||||
std::string query("SELECT IFNULL(SUM(s.amount),0)+c.amount FROM supports s "
|
||||
"WHERE s.supportedClaimID = c.claimID AND s.validHeight < ?1 AND s.expirationHeight >= ?1) "
|
||||
"FROM claims c WHERE c.validHeight < ?1 AND s.expirationHeight >= ?1");
|
||||
if (fControllingOnly)
|
||||
|
@ -442,7 +454,7 @@ uint256 CClaimTrieCacheBase::recursiveComputeMerkleHash(const std::string& name,
|
|||
if (child.hash->IsNull()) {
|
||||
*child.hash = recursiveComputeMerkleHash(child.name, child.takeoverHeight, checkOnly);
|
||||
}
|
||||
LogPrint(BCLog::CLAIMS, "Hash of %s: %s, takeover: %d\n", child.name, (*child.hash).GetHex(), child.takeoverHeight);
|
||||
LogPrint(BCLog::CLAIMS, "Hash of %s(%s): %s, takeover: %d\n", child.name, bin2hex(child.name), (*child.hash).GetHex(), child.takeoverHeight);
|
||||
completeHash(*child.hash, child.name, pos);
|
||||
vchToHash.push_back(child.name[pos]);
|
||||
vchToHash.insert(vchToHash.end(), child.hash->begin(), child.hash->end());
|
||||
|
@ -526,8 +538,8 @@ CClaimTrieCacheBase::CClaimTrieCacheBase(CClaimTrie* base)
|
|||
: base(base), db(base->dbPath, sharedConfig), transacting(false),
|
||||
childHashQuery(db << "SELECT name, hash, IFNULL(takeoverHeight, 0) FROM nodes WHERE parent = ? ORDER BY name"),
|
||||
claimHashQuery(db << "SELECT c.txID, c.txN, c.claimID, c.blockHeight, c.validHeight, c.amount, "
|
||||
"(SELECT TOTAL(s.amount)+c.amount FROM supports s WHERE s.supportedClaimID = c.claimID "
|
||||
"AND s.validHeight < ?1 AND s.expirationHeight >= ?1) as effectiveAmount "
|
||||
"(SELECT IFNULL(SUM(s.amount),0)+c.amount FROM supports s WHERE s.supportedClaimID = c.claimID "
|
||||
"AND s.nodeName = c.nodeName AND s.validHeight < ?1 AND s.expirationHeight >= ?1) as effectiveAmount "
|
||||
"FROM claims c WHERE c.nodeName = ?2 AND c.validHeight < ?1 AND c.expirationHeight >= ?1 "
|
||||
"ORDER BY effectiveAmount DESC, c.blockHeight, c.txID, c.txN")
|
||||
{
|
||||
|
@ -595,7 +607,6 @@ bool CClaimTrieCacheBase::addClaim(const std::string& name, const COutPoint& out
|
|||
"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;
|
||||
}
|
||||
|
||||
|
@ -986,8 +997,11 @@ bool CClaimTrieCacheBase::incrementBlock(insertUndoType& insertUndo, claimUndoTy
|
|||
<< nNextHeight;
|
||||
|
||||
// takeover handling:
|
||||
vector_builder<std::string, std::string> takeovers;
|
||||
db << "SELECT name FROM nodes WHERE hash IS NULL" >> takeovers;
|
||||
std::vector<std::string> takeovers;
|
||||
db << "SELECT name FROM nodes WHERE hash IS NULL"
|
||||
>> [&takeovers](std::string name) {
|
||||
takeovers.push_back(std::move(name));
|
||||
};
|
||||
auto getTakeoverQuery = db << "SELECT IFNULL(takeoverHeight, 0), takeoverID FROM nodes WHERE name = ?";
|
||||
auto hasCandidateQuery = db << "UPDATE nodes SET takeoverHeight = ?, takeoverID = ? WHERE name = ?";
|
||||
auto noCandidateQuery = db << "UPDATE nodes SET takeoverHeight = NULL, takeoverID = NULL WHERE name = ?";
|
||||
|
@ -1013,7 +1027,7 @@ bool CClaimTrieCacheBase::incrementBlock(insertUndoType& insertUndo, claimUndoTy
|
|||
if (takeoverHappening && activateAllFor(insertUndo, insertSupportUndo, nameWithTakeover))
|
||||
hasCandidate = getInfoForName(nameWithTakeover, candidateValue, 1);
|
||||
|
||||
LogPrint(BCLog::CLAIMS, "Takeover on %s at %d, happening: %d, set before: %d\n", nameWithTakeover, nNextHeight, takeoverHappening, hasBeenSetBefore);
|
||||
LogPrint(BCLog::CLAIMS, "Takeover on %s(%s) at %d, happening: %d, set before: %d\n", nameWithTakeover, bin2hex(nameWithTakeover), nNextHeight, takeoverHappening, hasBeenSetBefore);
|
||||
|
||||
if (takeoverHappening || !hasBeenSetBefore) {
|
||||
takeoverUndo.emplace_back(nameWithTakeover, std::make_pair(existingHeight, hasBeenSetBefore ? *existingID : uint160()));
|
||||
|
|
Loading…
Reference in a new issue