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Pass block height in Chain::BlockConnected/Chain::BlockDisconnected

Browse source 
To do so we update CValidationInterface::BlockDisconnect to take a
CBlockIndex pointing to the block being disconnected.

This new parameter will be use in the following commit to establish
wallet height.
This commit is contained in:
Antoine Riard 2019-07-24 15:41:41 -04:00
parent 50591f6ec6
commit 10b4729e33
10 changed files with 24 additions and 20 deletions
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6
src/interfaces/chain.cpp
View file

@ -182,11 +182,11 @@ public:
const CBlockIndex* index,
const std::vector<CTransactionRef>& tx_conflicted) override
{
m_notifications->BlockConnected(*block, tx_conflicted);
m_notifications->BlockConnected(*block, tx_conflicted, index->nHeight);
}
void BlockDisconnected(const std::shared_ptr<const CBlock>& block) override
void BlockDisconnected(const std::shared_ptr<const CBlock>& block, const CBlockIndex* index) override
{
m_notifications->BlockDisconnected(*block);
m_notifications->BlockDisconnected(*block, index->nHeight);
}
void UpdatedBlockTip(const CBlockIndex* index, const CBlockIndex* fork_index, bool is_ibd) override
{

4
src/interfaces/chain.h
View file

@ -226,8 +226,8 @@ public:
virtual ~Notifications() {}
virtual void TransactionAddedToMempool(const CTransactionRef& tx) {}
virtual void TransactionRemovedFromMempool(const CTransactionRef& ptx) {}
virtual void BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& tx_conflicted) {}
virtual void BlockDisconnected(const CBlock& block) {}
virtual void BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& tx_conflicted, int height) {}
virtual void BlockDisconnected(const CBlock& block, int height) {}
virtual void UpdatedBlockTip() {}
virtual void ChainStateFlushed(const CBlockLocator& locator) {}
};

3
src/test/validation_block_tests.cpp
View file

@ -40,9 +40,10 @@ struct TestSubscriber : public CValidationInterface {
m_expected_tip = block->GetHash();
}
void BlockDisconnected(const std::shared_ptr<const CBlock>& block) override
void BlockDisconnected(const std::shared_ptr<const CBlock>& block, const CBlockIndex* pindex) override
{
BOOST_CHECK_EQUAL(m_expected_tip, block->GetHash());
BOOST_CHECK_EQUAL(m_expected_tip, pindex->GetBlockHash());
m_expected_tip = block->hashPrevBlock;
}

2
src/validation.cpp
View file

@ -2435,7 +2435,7 @@ bool CChainState::DisconnectTip(BlockValidationState& state, const CChainParams&
UpdateTip(pindexDelete->pprev, chainparams);
// Let wallets know transactions went from 1-confirmed to
// 0-confirmed or conflicted:
GetMainSignals().BlockDisconnected(pblock);
GetMainSignals().BlockDisconnected(pblock, pindexDelete);
return true;
}

11
src/validationinterface.cpp
View file

@ -29,7 +29,7 @@ struct MainSignalsInstance {
boost::signals2::signal<void (const CBlockIndex *, const CBlockIndex *, bool fInitialDownload)> UpdatedBlockTip;
boost::signals2::signal<void (const CTransactionRef &)> TransactionAddedToMempool;
boost::signals2::signal<void (const std::shared_ptr<const CBlock> &, const CBlockIndex *pindex, const std::vector<CTransactionRef>&)> BlockConnected;
boost::signals2::signal<void (const std::shared_ptr<const CBlock> &)> BlockDisconnected;
boost::signals2::signal<void (const std::shared_ptr<const CBlock>&, const CBlockIndex* pindex)> BlockDisconnected;
boost::signals2::signal<void (const CTransactionRef &)> TransactionRemovedFromMempool;
boost::signals2::signal<void (const CBlockLocator &)> ChainStateFlushed;
boost::signals2::signal<void (const CBlock&, const BlockValidationState&)> BlockChecked;
@ -92,7 +92,7 @@ void RegisterValidationInterface(CValidationInterface* pwalletIn) {
conns.UpdatedBlockTip = g_signals.m_internals->UpdatedBlockTip.connect(std::bind(&CValidationInterface::UpdatedBlockTip, pwalletIn, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
conns.TransactionAddedToMempool = g_signals.m_internals->TransactionAddedToMempool.connect(std::bind(&CValidationInterface::TransactionAddedToMempool, pwalletIn, std::placeholders::_1));
conns.BlockConnected = g_signals.m_internals->BlockConnected.connect(std::bind(&CValidationInterface::BlockConnected, pwalletIn, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
conns.BlockDisconnected = g_signals.m_internals->BlockDisconnected.connect(std::bind(&CValidationInterface::BlockDisconnected, pwalletIn, std::placeholders::_1));
conns.BlockDisconnected = g_signals.m_internals->BlockDisconnected.connect(std::bind(&CValidationInterface::BlockDisconnected, pwalletIn, std::placeholders::_1, std::placeholders::_2));
conns.TransactionRemovedFromMempool = g_signals.m_internals->TransactionRemovedFromMempool.connect(std::bind(&CValidationInterface::TransactionRemovedFromMempool, pwalletIn, std::placeholders::_1));
conns.ChainStateFlushed = g_signals.m_internals->ChainStateFlushed.connect(std::bind(&CValidationInterface::ChainStateFlushed, pwalletIn, std::placeholders::_1));
conns.BlockChecked = g_signals.m_internals->BlockChecked.connect(std::bind(&CValidationInterface::BlockChecked, pwalletIn, std::placeholders::_1, std::placeholders::_2));
@ -156,9 +156,10 @@ void CMainSignals::BlockConnected(const std::shared_ptr<const CBlock> &pblock, c
});
}
void CMainSignals::BlockDisconnected(const std::shared_ptr<const CBlock> &pblock) {
m_internals->m_schedulerClient.AddToProcessQueue([pblock, this] {
m_internals->BlockDisconnected(pblock);
void CMainSignals::BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindex)
{
m_internals->m_schedulerClient.AddToProcessQueue([pblock, pindex, this] {
m_internals->BlockDisconnected(pblock, pindex);
});
}

4
src/validationinterface.h
View file

@ -114,7 +114,7 @@ protected:
*
* Called on a background thread.
*/
virtual void BlockDisconnected(const std::shared_ptr<const CBlock> &block) {}
virtual void BlockDisconnected(const std::shared_ptr<const CBlock> &block, const CBlockIndex* pindex) {}
/**
* Notifies listeners of the new active block chain on-disk.
*
@ -178,7 +178,7 @@ public:
void UpdatedBlockTip(const CBlockIndex *, const CBlockIndex *, bool fInitialDownload);
void TransactionAddedToMempool(const CTransactionRef &);
void BlockConnected(const std::shared_ptr<const CBlock> &, const CBlockIndex *pindex, const std::shared_ptr<const std::vector<CTransactionRef>> &);
void BlockDisconnected(const std::shared_ptr<const CBlock> &);
void BlockDisconnected(const std::shared_ptr<const CBlock> &, const CBlockIndex* pindex);
void ChainStateFlushed(const CBlockLocator &);
void BlockChecked(const CBlock&, const BlockValidationState&);
void NewPoWValidBlock(const CBlockIndex *, const std::shared_ptr<const CBlock>&);

6
src/wallet/wallet.cpp
View file

@ -1052,7 +1052,8 @@ void CWallet::TransactionRemovedFromMempool(const CTransactionRef &ptx) {
}
}
void CWallet::BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& vtxConflicted) {
void CWallet::BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& vtxConflicted, int height)
{
const uint256& block_hash = block.GetHash();
auto locked_chain = chain().lock();
LOCK(cs_wallet);
@ -1068,7 +1069,8 @@ void CWallet::BlockConnected(const CBlock& block, const std::vector<CTransaction
m_last_block_processed = block_hash;
}
void CWallet::BlockDisconnected(const CBlock& block) {
void CWallet::BlockDisconnected(const CBlock& block, int height)
{
auto locked_chain = chain().lock();
LOCK(cs_wallet);

4
src/wallet/wallet.h
View file

@ -855,8 +855,8 @@ public:
bool AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose=true);
void LoadToWallet(CWalletTx& wtxIn) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void TransactionAddedToMempool(const CTransactionRef& tx) override;
void BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& vtxConflicted) override;
void BlockDisconnected(const CBlock& block) override;
void BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& vtxConflicted, int height) override;
void BlockDisconnected(const CBlock& block, int height) override;
void UpdatedBlockTip() override;
int64_t RescanFromTime(int64_t startTime, const WalletRescanReserver& reserver, bool update);

2
src/zmq/zmqnotificationinterface.cpp
View file

@ -185,7 +185,7 @@ void CZMQNotificationInterface::BlockConnected(const std::shared_ptr<const CBloc
}
}
void CZMQNotificationInterface::BlockDisconnected(const std::shared_ptr<const CBlock>& pblock)
void CZMQNotificationInterface::BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexDisconnected)
{
for (const CTransactionRef& ptx : pblock->vtx) {
// Do a normal notify for each transaction removed in block disconnection

2
src/zmq/zmqnotificationinterface.h
View file

@ -27,7 +27,7 @@ protected:
// CValidationInterface
void TransactionAddedToMempool(const CTransactionRef& tx) override;
void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexConnected, const std::vector<CTransactionRef>& vtxConflicted) override;
void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock) override;
void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexDisconnected) override;
void UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) override;
private: