ARCHIVE/xahaud
3
0
Fork 0
mirror of https://github.com/Xahau/xahaud.git synced 2025-12-06 17:27:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

Handle all the weird edge cases, such as:

Browse Source 
A remote transaction is received *from* a local account. We neeed
to update our balance and sequence tracking.
A local transaction loses to a conflict.
This commit is contained in:
JoelKatz
2012-01-18 15:33:58 -08:00
parent 60dcb8ac35
commit 94e4e1d04b
6 changed files with 66 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
Wallet.cpp
View File

@@ -812,3 +812,53 @@ void Wallet::syncToLedger(bool force, Ledger* ledger)
}
if(mLedger<ledger->getLedgerSeq()) mLedger=ledger->getLedgerSeq();
}
void Wallet::applyTransaction(Transaction::pointer txn)
{
TransStatus st=txn->getStatus();
bool shouldBePaid=(st==INCLUDED) || (st==HELD) || (st==NEW);
boost::recursive_mutex::scoped_lock sl(mLock);
std::map<uint160, LocalAccount::pointer>::iterator lac=mAccounts.find(txn->getFromAccount());
if(lac==mAccounts.end()) return;
if ( (st!=INVALID) && (lac->second->getTxnSeq()==txn->getFromAccountSeq()) )
lac->second->incTxnSeq();
std::map<uint256, LocalTransaction::pointer>::iterator ltx=mTransactions.find(txn->getID());
if(ltx==mTransactions.end())
{ // we don't have this transactions
if(shouldBePaid)
{ // we need it
LocalTransaction::pointer nlt(new
LocalTransaction(txn->getToAccount(), txn->getAmount(), txn->getIdent()));
nlt->setTransaction(txn);
mTransactions.insert(std::make_pair<uint256, LocalTransaction::pointer>(txn->getID(), nlt));
lac->second->debit(txn->getAmount());
ltx->second->setPaid();
}
}
else
{ // we have this transaction in some form (ltx->second)
if( (st==COMMITTED) || (st==INVALID) )
{ // we need to remove it
if(ltx->second->isPaid())
{
lac->second->credit(txn->getAmount());
ltx->second->setUnpaid();
}
mTransactions.erase(txn->getID());
}
else if(ltx->second->isPaid() && !shouldBePaid)
{ // we paid for this transaction and it didn't happen
lac->second->credit(txn->getAmount());
ltx->second->setUnpaid();
}
else if(!ltx->second->isPaid() && shouldBePaid)
{ // this transaction happened, and we haven't paid locally
lac->second->debit(txn->getAmount());
ltx->second->setPaid();
}
}
}