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This commit is contained in:
jed
2011-11-03 11:17:06 -07:00
parent 7436a8deec
commit aa7946dcfd
9 changed files with 69 additions and 49 deletions
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70
ValidationCollection.cpp
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@@ -28,29 +28,45 @@ void ValidationCollection::load()
}
void ValidationCollection::addToDB(newcoin::Validation& valid,bool weCare)
void ValidationCollection::addToDB(newcoin::Validation& valid,int weCare)
{
Database* db=theApp->getDB();
uint256 hash=protobufTo256(valid.hash());
uint160 hanko=protobufTo160(valid.hanko());
uint256 sig=protobufTo256(valid.sig());
string hashStr,hankoStr,sigStr;
db->escape(hash.begin(),hash.GetSerializeSize(),hashStr);
db->escape(hanko.begin(),hanko.GetSerializeSize(),hankoStr);
db->escape(sig.begin(),sig.GetSerializeSize(),sigStr);
string sql=strprintf("INSERT INTO Validations (LedgerIndex,Hash,Hanko,SeqNum,Sig,WeCare) values (%d,%s,%s,%d,%s,%d)",valid.ledgerindex(),hashStr.c_str(),hankoStr.c_str(),valid.seqnum(),sigStr.c_str(),weCare);
db->executeSQL(sql.c_str());
}
bool ValidationCollection::hasValidation(uint256& ledgerHash,uint160& hanko,uint32 seqnum)
bool ValidationCollection::hasValidation(uint32 ledgerIndex,uint160& hanko,uint32 seqnum)
{
if(mValidations.count(ledgerHash))
string hankoStr;
Database* db=theApp->getDB();
db->escape(hanko.begin(),hanko.GetSerializeSize(),hankoStr);
string sql=strprintf("SELECT ValidationID,seqnum from Validations where LedgerIndex=%d and hanko=%s",ledgerIndex,hankoStr);
if(db->executeSQL(sql.c_str()))
{
BOOST_FOREACH(newcoin::Validation& valid,mValidations[ledgerHash])
if(db->startIterRows())
{
if( valid.seqnum()==seqnum &&
protobufTo160(valid.hanko()) == hanko) return(true);
}
}
if(mIgnoredValidations.count(ledgerHash))
{
BOOST_FOREACH(newcoin::Validation& valid,mIgnoredValidations[ledgerHash])
{
if( valid.seqnum()==seqnum &&
protobufTo160(valid.hanko()) == hanko) return(true);
if(db->getNextRow())
{
uint32 currentSeqNum=db->getInt(1);
if(currentSeqNum>=seqnum)
{
db->endIterRows();
return(true);
}
// delete the old validation we were storing
sql=strprintf("DELETE FROM Validations where ValidationID=%d",db->getInt(0));
db->endIterRows();
db->executeSQL(sql.c_str());
}
}
}
return(false);
@@ -67,20 +83,17 @@ void ValidationCollection::addValidation(newcoin::Validation& valid)
uint160 hanko=protobufTo160(valid.hanko());
// make sure we don't already have this validation
if(hasValidation(hash,hanko,valid.seqnum())) return;
if(hasValidation(valid.ledgerindex(),hanko,valid.seqnum())) return;
// check if we care about this hanko
int validity=theApp->getUNL().checkValid(valid);
if( validity==1 )
{
mValidations[hash].push_back(valid);
mIndexValidations[valid.ledgerindex()].push_back(valid);
addToGroup(valid);
addToDB(valid,true);
addToGroup(valid);
theApp->getLedgerMaster().checkConsensus(valid.ledgerindex());
}else if(validity==0)
{
mIgnoredValidations[hash].push_back(valid);
addToDB(valid,false);
}else
{ // the signature wasn't valid
@@ -147,7 +160,11 @@ void ValidationCollection::addToGroup(newcoin::Validation& newValid)
newGroup.mValidations.push_back(newValid);
newGroup.mSuperLedger=Ledger::pointer(new Ledger(newLedger)); // since this super ledger gets modified and we don't want to screw the original
BOOST_FOREACH(newcoin::Validation& valid,mIndexValidations[newValid.ledgerindex()])
vector<newcoin::Validation> retVec;
getValidations(newValid.ledgerindex(),retVec);
BOOST_FOREACH(newcoin::Validation& valid,retVec)
{
uint256 hash=protobufTo256(valid.hash());
Ledger::pointer ledger=theApp->getLedgerMaster().getLedger(hash);
@@ -169,13 +186,12 @@ void ValidationCollection::addToGroup(newcoin::Validation& newValid)
}
}
vector<newcoin::Validation>* ValidationCollection::getValidations(uint32 ledgerIndex)
void ValidationCollection::getValidations(uint32 ledgerIndex,vector<newcoin::Validation>& retVec)
{
if(mIndexValidations.count(ledgerIndex))
{
return(&(mIndexValidations[ledgerIndex]));
}
return(NULL);
string sql=strprintf("SELECT * From Validations where LedgerIndex=%d and wecare=1",ledgerIndex);
// TODO: ValidationCollection::getValidations(uint32 ledgerIndex)
}