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Separate disk related functions in CClaimTrieDb #140

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bvbfan wants to merge 286 commits from master into master
pull from: master
merge into: LBRYCommunity:master
Conversation 18 Commits 286 Files changed 119 +365 -529
5 changed files with 365 additions and 529 deletions
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Showing only changes of commit f9dfe3d067 - Show all commits

37
src/claimtrie.cpp
View file

@ -249,7 +249,7 @@ bool CClaimTrie::haveSupport(const std::string& name, const uint256& txhash, uin
return false;
}
bool CClaimTrie::haveClaimInQueue(const std::string& name, const uint256& txhash, uint32_t nOut, int nHeight, int& nValidAtHeight) const
bool CClaimTrie::haveClaimInQueue(const std::string& name, const uint256& txhash, uint32_t nOut, int& nValidAtHeight) const
{
std::vector<CClaimValue> nameRow;
if (!getQueueNameRow(name, nameRow))
@ -259,7 +259,7 @@ bool CClaimTrie::haveClaimInQueue(const std::string& name, const uint256& txhash
std::vector<CClaimValue>::const_iterator itNameRow;
for (itNameRow = nameRow.begin(); itNameRow != nameRow.end(); ++itNameRow)
{
if (itNameRow->txhash == txhash && itNameRow->nOut == nOut && itNameRow->nHeight == nHeight)
if (itNameRow->txhash == txhash && itNameRow->nOut == nOut)
{
nValidAtHeight = itNameRow->nValidAtHeight;
break;
@ -274,7 +274,7 @@ bool CClaimTrie::haveClaimInQueue(const std::string& name, const uint256& txhash
{
for (claimQueueRowType::const_iterator itRow = row.begin(); itRow != row.end(); ++itRow)
{
if (itRow->first == name && itRow->second.txhash == txhash && itRow->second.nOut == nOut && itRow->second.nHeight == nHeight)
if (itRow->first == name && itRow->second.txhash == txhash && itRow->second.nOut == nOut)
{
if (itRow->second.nValidAtHeight != nValidAtHeight)
{
@ -288,7 +288,7 @@ bool CClaimTrie::haveClaimInQueue(const std::string& name, const uint256& txhash
return false;
}
bool CClaimTrie::haveSupportInQueue(const std::string& name, const uint256& txhash, uint32_t nOut, int nHeight, int& nValidAtHeight) const
bool CClaimTrie::haveSupportInQueue(const std::string& name, const uint256& txhash, uint32_t nOut, int& nValidAtHeight) const
{
std::vector<CSupportValue> nameRow;
if (!getSupportQueueNameRow(name, nameRow))
@ -298,7 +298,7 @@ bool CClaimTrie::haveSupportInQueue(const std::string& name, const uint256& txha
std::vector<CSupportValue>::const_iterator itNameRow;
for (itNameRow = nameRow.begin(); itNameRow != nameRow.end(); ++itNameRow)
{
if (itNameRow->txhash == txhash && itNameRow->nOut == nOut && itNameRow->nHeight == nHeight)
if (itNameRow->txhash == txhash && itNameRow->nOut == nOut)
{
nValidAtHeight = itNameRow->nValidAtHeight;
break;
@ -309,11 +309,11 @@ bool CClaimTrie::haveSupportInQueue(const std::string& name, const uint256& txha
return false;
}
supportQueueRowType row;
if (getSupportQueueRow(nHeight, row))
if (getSupportQueueRow(nValidAtHeight, row))
{
for (supportQueueRowType::const_iterator itRow = row.begin(); itRow != row.end(); ++itRow)
{
if (itRow->first == name && itRow->second.txhash == txhash && itRow->second.nOut == nOut && itRow->second.nHeight == nHeight)
if (itRow->first == name && itRow->second.txhash == txhash && itRow->second.nOut == nOut)
{
if (itRow->second.nValidAtHeight != nValidAtHeight)
{
@ -1955,7 +1955,7 @@ bool CClaimTrieCache::incrementBlock(claimQueueRowType& insertUndo, claimQueueRo
takeoverHappened = true;
}
}
if (takeoverHappened && !base->fConstantDelay)
if (takeoverHappened)
{
// Get all claims in the queue for that name
claimQueueNamesType::iterator itQueueNameRow = getQueueCacheNameRow(*itNamesToCheck, false);
@ -2040,9 +2040,7 @@ bool CClaimTrieCache::incrementBlock(claimQueueRowType& insertUndo, claimQueueRo
// remove all supports from the queue for that name
itSupportQueueNameRow->second.clear();
}
}
if (takeoverHappened)
{
// save the old last height so that it can be restored if the block is undone
if (haveClaimInTrie)
{
@ -2127,23 +2125,16 @@ bool CClaimTrieCache::getLastTakeoverForName(const std::string& name, int& lastT
return true;
}
int CClaimTrieCache::getDelayForName(const std::string name) const
int CClaimTrieCache::getDelayForName(const std::string& name) const
{
if (base->fConstantDelay)
int nHeightOfLastTakeover;
if (getLastTakeoverForName(name, nHeightOfLastTakeover))
{
return base->nConstantDelayHeight;
return (nCurrentHeight - nHeightOfLastTakeover) / base->nProportionalDelayFactor;
}
else
{
int nHeightOfLastTakeover;
if (getLastTakeoverForName(name, nHeightOfLastTakeover))
{
return nHeightOfLastTakeover >> base->nProportionalDelayBits;
}
else
{
return 0;
}
return 0;
}
}

17
src/claimtrie.h
View file

@ -222,11 +222,10 @@ class CClaimTrieCache;
class CClaimTrie
{
public:
CClaimTrie(bool fMemory = false, bool fWipe = false, bool fConstantDelay = false)
CClaimTrie(bool fMemory = false, bool fWipe = false, int nProportionalDelayFactor = 32)
: db(GetDataDir() / "claimtrie", 100, fMemory, fWipe, false)
, nCurrentHeight(0), nExpirationTime(262974)
, fConstantDelay(fConstantDelay), nConstantDelayHeight(100)
, nProportionalDelayBits(5)
, nProportionalDelayFactor(nProportionalDelayFactor)
, root(uint256S("0000000000000000000000000000000000000000000000000000000000000001"))
{}
@ -261,14 +260,12 @@ public:
bool haveClaim(const std::string& name, const uint256& txhash,
uint32_t nOut) const;
bool haveClaimInQueue(const std::string& name, const uint256& txhash,
uint32_t nOut, int nHeight,
int& nValidAtHeight) const;
uint32_t nOut, int& nValidAtHeight) const;
bool haveSupport(const std::string& name, const uint256& txhash,
uint32_t nOut) const;
bool haveSupportInQueue(const std::string& name, const uint256& txhash,
uint32_t nOut, int nHeight,
int& nValidAtHeight) const;
uint32_t nOut, int& nValidAtHeight) const;
unsigned int getTotalNamesInTrie() const;
unsigned int getTotalClaimsInTrie() const;
@ -279,9 +276,7 @@ public:
CLevelDBWrapper db;
int nCurrentHeight;
int nExpirationTime;
bool fConstantDelay;
int nConstantDelayHeight;
int nProportionalDelayBits;
int nProportionalDelayFactor;
private:
void clear(CClaimTrieNode* current);
@ -491,7 +486,7 @@ private:
bool getLastTakeoverForName(const std::string& name, int& lastTakeoverHeight) const;
int getDelayForName(const std::string name) const;
int getDelayForName(const std::string& name) const;
};
#endif // BITCOIN_CLAIMTRIE_H

4
src/rpcclaimtrie.cpp
View file

@ -263,7 +263,7 @@ UniValue getclaimsfortx(const UniValue& params, bool fHelp)
else
{
int nValidAtHeight;
if (pclaimTrie->haveClaimInQueue(sName, hash, i, nHeight, nValidAtHeight))
if (pclaimTrie->haveClaimInQueue(sName, hash, i, nValidAtHeight))
{
o.push_back(Pair("in queue", true));
o.push_back(Pair("blocks to valid", nValidAtHeight - chainActive.Height()));
@ -281,7 +281,7 @@ UniValue getclaimsfortx(const UniValue& params, bool fHelp)
if (!inSupportMap)
{
int nValidAtHeight;
if (pclaimTrie->haveSupportInQueue(sName, hash, i, nHeight, nValidAtHeight))
if (pclaimTrie->haveSupportInQueue(sName, hash, i, nValidAtHeight))
{
o.push_back(Pair("in queue", true));
o.push_back(Pair("blocks to valid", nValidAtHeight - chainActive.Height()));

834
src/test/claimtrie_tests.cpp
View file

File diff suppressed because it is too large Load diff

2
src/test/test_bitcoin.cpp
View file

@ -59,7 +59,7 @@ TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(cha
pblocktree = new CBlockTreeDB(1 << 20, true);
pcoinsdbview = new CCoinsViewDB(1 << 23, true);
pcoinsTip = new CCoinsViewCache(pcoinsdbview);
pclaimTrie = new CClaimTrie(true, false, true);
pclaimTrie = new CClaimTrie(true, false, 1);
InitBlockIndex();
#ifdef ENABLE_WALLET
bool fFirstRun;