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[wallet] Move getBlockHash from Chain::Lock interface to simple Chain

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This commit is contained in:
Antoine Riard 2019-07-16 15:20:01 -04:00
parent de13363a47
commit 0a76287387
3 changed files with 12 additions and 12 deletions
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14
src/interfaces/chain.cpp
View file

@ -55,13 +55,6 @@ bool FillBlock(const CBlockIndex* index, const FoundBlock& block, UniqueLock<Rec
class LockImpl : public Chain::Lock, public UniqueLock<RecursiveMutex> class LockImpl : public Chain::Lock, public UniqueLock<RecursiveMutex>
{ {
uint256 getBlockHash(int height) override
{
LockAssertion lock(::cs_main);
CBlockIndex* block = ::ChainActive()[height];
assert(block != nullptr);
return block->GetBlockHash();
}
bool haveBlockOnDisk(int height) override bool haveBlockOnDisk(int height) override
{ {
LockAssertion lock(::cs_main); LockAssertion lock(::cs_main);
@ -234,6 +227,13 @@ public:
} }
return nullopt; return nullopt;
} }
uint256 getBlockHash(int height) override
{
LOCK(::cs_main);
CBlockIndex* block = ::ChainActive()[height];
assert(block);
return block->GetBlockHash();
}
bool findBlock(const uint256& hash, const FoundBlock& block) override bool findBlock(const uint256& hash, const FoundBlock& block) override
{ {
WAIT_LOCK(cs_main, lock); WAIT_LOCK(cs_main, lock);

6
src/interfaces/chain.h
View file

@ -87,9 +87,6 @@ public:
public: public:
virtual ~Lock() {} virtual ~Lock() {}
//! Get block hash. Height must be valid or this function will abort.
virtual uint256 getBlockHash(int height) = 0;
//! Check that the block is available on disk (i.e. has not been //! Check that the block is available on disk (i.e. has not been
//! pruned), and contains transactions. //! pruned), and contains transactions.
virtual bool haveBlockOnDisk(int height) = 0; virtual bool haveBlockOnDisk(int height) = 0;
@ -135,6 +132,9 @@ public:
//! included in the current chain. //! included in the current chain.
virtual Optional<int> getBlockHeight(const uint256& hash) = 0; virtual Optional<int> getBlockHeight(const uint256& hash) = 0;
//! Get block hash. Height must be valid or this function will abort.
virtual uint256 getBlockHash(int height) = 0;
//! Return whether node has the block and optionally return block metadata //! Return whether node has the block and optionally return block metadata
//! or contents. //! or contents.
virtual bool findBlock(const uint256& hash, const FoundBlock& block={}) = 0; virtual bool findBlock(const uint256& hash, const FoundBlock& block={}) = 0;

4
src/wallet/wallet.cpp
View file

@ -3943,7 +3943,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
const Optional<int> tip_height = chain.getHeight(); const Optional<int> tip_height = chain.getHeight();
if (tip_height) { if (tip_height) {
walletInstance->m_last_block_processed = locked_chain->getBlockHash(*tip_height); walletInstance->m_last_block_processed = chain.getBlockHash(*tip_height);
walletInstance->m_last_block_processed_height = *tip_height; walletInstance->m_last_block_processed_height = *tip_height;
} else { } else {
walletInstance->m_last_block_processed.SetNull(); walletInstance->m_last_block_processed.SetNull();
@ -3989,7 +3989,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
{ {
WalletRescanReserver reserver(*walletInstance); WalletRescanReserver reserver(*walletInstance);
if (!reserver.reserve() || (ScanResult::SUCCESS != walletInstance->ScanForWalletTransactions(locked_chain->getBlockHash(rescan_height), rescan_height, {} /* max height */, reserver, true /* update */).status)) { if (!reserver.reserve() || (ScanResult::SUCCESS != walletInstance->ScanForWalletTransactions(chain.getBlockHash(rescan_height), rescan_height, {} /* max height */, reserver, true /* update */).status)) {
error = _("Failed to rescan the wallet during initialization").translated; error = _("Failed to rescan the wallet during initialization").translated;
return nullptr; return nullptr;
} }