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-rw-r--r--src/interfaces/chain.cpp33
-rw-r--r--src/interfaces/chain.h9
-rw-r--r--src/test/interfaces_tests.cpp36
-rw-r--r--src/wallet/rpcwallet.cpp27
-rw-r--r--src/wallet/wallet.cpp15
-rw-r--r--src/wallet/wallet.h2
6 files changed, 78 insertions, 44 deletions
diff --git a/src/interfaces/chain.cpp b/src/interfaces/chain.cpp
index 0d69c33be0..1c578b56ca 100644
--- a/src/interfaces/chain.cpp
+++ b/src/interfaces/chain.cpp
@@ -103,20 +103,6 @@ class LockImpl : public Chain::Lock, public UniqueLock<RecursiveMutex>
}
return nullopt;
}
- Optional<int> findPruned(int start_height, Optional<int> stop_height) override
- {
- LockAssertion lock(::cs_main);
- if (::fPruneMode) {
- CBlockIndex* block = stop_height ? ::ChainActive()[*stop_height] : ::ChainActive().Tip();
- while (block && block->nHeight >= start_height) {
- if ((block->nStatus & BLOCK_HAVE_DATA) == 0) {
- return block->nHeight;
- }
- block = block->pprev;
- }
- }
- return nullopt;
- }
Optional<int> findFork(const uint256& hash, Optional<int>* height) override
{
LockAssertion lock(::cs_main);
@@ -297,6 +283,25 @@ public:
LOCK(cs_main);
return GuessVerificationProgress(Params().TxData(), LookupBlockIndex(block_hash));
}
+ bool hasBlocks(const uint256& block_hash, int min_height, Optional<int> max_height) override
+ {
+ // hasBlocks returns true if all ancestors of block_hash in specified
+ // range have block data (are not pruned), false if any ancestors in
+ // specified range are missing data.
+ //
+ // For simplicity and robustness, min_height and max_height are only
+ // used to limit the range, and passing min_height that's too low or
+ // max_height that's too high will not crash or change the result.
+ LOCK(::cs_main);
+ if (CBlockIndex* block = LookupBlockIndex(block_hash)) {
+ if (max_height && block->nHeight >= *max_height) block = block->GetAncestor(*max_height);
+ for (; block->nStatus & BLOCK_HAVE_DATA; block = block->pprev) {
+ // Check pprev to not segfault if min_height is too low
+ if (block->nHeight <= min_height || !block->pprev) return true;
+ }
+ }
+ return false;
+ }
RBFTransactionState isRBFOptIn(const CTransaction& tx) override
{
LOCK(::mempool.cs);
diff --git a/src/interfaces/chain.h b/src/interfaces/chain.h
index 16753b7cc1..8bc0ed824c 100644
--- a/src/interfaces/chain.h
+++ b/src/interfaces/chain.h
@@ -114,10 +114,6 @@ public:
//! (to avoid the cost of a second lookup in case this information is needed.)
virtual Optional<int> findFirstBlockWithTimeAndHeight(int64_t time, int height, uint256* hash) = 0;
- //! Return height of last block in the specified range which is pruned, or
- //! nullopt if no block in the range is pruned. Range is inclusive.
- virtual Optional<int> findPruned(int start_height = 0, Optional<int> stop_height = nullopt) = 0;
-
//! Return height of the specified block if it is on the chain, otherwise
//! return the height of the highest block on chain that's an ancestor
//! of the specified block, or nullopt if there is no common ancestor.
@@ -179,6 +175,11 @@ public:
//! the specified block hash are verified.
virtual double guessVerificationProgress(const uint256& block_hash) = 0;
+ //! Return true if data is available for all blocks in the specified range
+ //! of blocks. This checks all blocks that are ancestors of block_hash in
+ //! the height range from min_height to max_height, inclusive.
+ virtual bool hasBlocks(const uint256& block_hash, int min_height = 0, Optional<int> max_height = {}) = 0;
+
//! Check if transaction is RBF opt in.
virtual RBFTransactionState isRBFOptIn(const CTransaction& tx) = 0;
diff --git a/src/test/interfaces_tests.cpp b/src/test/interfaces_tests.cpp
index b398b5819d..5fba0e0429 100644
--- a/src/test/interfaces_tests.cpp
+++ b/src/test/interfaces_tests.cpp
@@ -103,4 +103,40 @@ BOOST_AUTO_TEST_CASE(findCommonAncestor)
BOOST_CHECK_EQUAL(fork_hash, active[fork_height]->GetBlockHash());
}
+BOOST_AUTO_TEST_CASE(hasBlocks)
+{
+ auto chain = interfaces::MakeChain(m_node);
+ auto& active = ChainActive();
+
+ // Test ranges
+ BOOST_CHECK(chain->hasBlocks(active.Tip()->GetBlockHash(), 10, 90));
+ BOOST_CHECK(chain->hasBlocks(active.Tip()->GetBlockHash(), 10, {}));
+ BOOST_CHECK(chain->hasBlocks(active.Tip()->GetBlockHash(), 0, 90));
+ BOOST_CHECK(chain->hasBlocks(active.Tip()->GetBlockHash(), 0, {}));
+ BOOST_CHECK(chain->hasBlocks(active.Tip()->GetBlockHash(), -1000, 1000));
+ active[5]->nStatus &= ~BLOCK_HAVE_DATA;
+ BOOST_CHECK(chain->hasBlocks(active.Tip()->GetBlockHash(), 10, 90));
+ BOOST_CHECK(chain->hasBlocks(active.Tip()->GetBlockHash(), 10, {}));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 0, 90));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 0, {}));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), -1000, 1000));
+ active[95]->nStatus &= ~BLOCK_HAVE_DATA;
+ BOOST_CHECK(chain->hasBlocks(active.Tip()->GetBlockHash(), 10, 90));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 10, {}));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 0, 90));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 0, {}));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), -1000, 1000));
+ active[50]->nStatus &= ~BLOCK_HAVE_DATA;
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 10, 90));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 10, {}));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 0, 90));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 0, {}));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), -1000, 1000));
+
+ // Test edge cases
+ BOOST_CHECK(chain->hasBlocks(active.Tip()->GetBlockHash(), 6, 49));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 5, 49));
+ BOOST_CHECK(!chain->hasBlocks(active.Tip()->GetBlockHash(), 6, 50));
+}
+
BOOST_AUTO_TEST_SUITE_END()
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 14e2066c90..6bda33c6c9 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -3536,22 +3536,23 @@ UniValue rescanblockchain(const JSONRPCRequest& request)
}
int start_height = 0;
- uint256 start_block, stop_block;
+ Optional<int> stop_height;
+ uint256 start_block;
{
auto locked_chain = pwallet->chain().lock();
- Optional<int> tip_height = locked_chain->getHeight();
+ LOCK(pwallet->cs_wallet);
+ int tip_height = pwallet->GetLastBlockHeight();
if (!request.params[0].isNull()) {
start_height = request.params[0].get_int();
- if (start_height < 0 || !tip_height || start_height > *tip_height) {
+ if (start_height < 0 || start_height > tip_height) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid start_height");
}
}
- Optional<int> stop_height;
if (!request.params[1].isNull()) {
stop_height = request.params[1].get_int();
- if (*stop_height < 0 || !tip_height || *stop_height > *tip_height) {
+ if (*stop_height < 0 || *stop_height > tip_height) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid stop_height");
}
else if (*stop_height < start_height) {
@@ -3560,25 +3561,15 @@ UniValue rescanblockchain(const JSONRPCRequest& request)
}
// We can't rescan beyond non-pruned blocks, stop and throw an error
- if (locked_chain->findPruned(start_height, stop_height)) {
+ if (!pwallet->chain().hasBlocks(pwallet->GetLastBlockHash(), start_height, stop_height)) {
throw JSONRPCError(RPC_MISC_ERROR, "Can't rescan beyond pruned data. Use RPC call getblockchaininfo to determine your pruned height.");
}
- if (tip_height) {
- start_block = locked_chain->getBlockHash(start_height);
- // If called with a stop_height, set the stop_height here to
- // trigger a rescan to that height.
- // If called without a stop height, leave stop_height as null here
- // so rescan continues to the tip (even if the tip advances during
- // rescan).
- if (stop_height) {
- stop_block = locked_chain->getBlockHash(*stop_height);
- }
- }
+ CHECK_NONFATAL(pwallet->chain().findAncestorByHeight(pwallet->GetLastBlockHash(), start_height, FoundBlock().hash(start_block)));
}
CWallet::ScanResult result =
- pwallet->ScanForWalletTransactions(start_block, stop_block, reserver, true /* fUpdate */);
+ pwallet->ScanForWalletTransactions(start_block, stop_height, reserver, true /* fUpdate */);
switch (result.status) {
case CWallet::ScanResult::SUCCESS:
break;
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 9ffb810ee7..70d39a8fc5 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1615,9 +1615,8 @@ int64_t CWallet::RescanFromTime(int64_t startTime, const WalletRescanReserver& r
*
* @param[in] start_block Scan starting block. If block is not on the active
* chain, the scan will return SUCCESS immediately.
- * @param[in] stop_block Scan ending block. If block is not on the active
- * chain, the scan will continue until it reaches the
- * chain tip.
+ * @param[in] max_height Optional max scanning height. If unset there is
+ * no maximum and scanning can continue to the tip
*
* @return ScanResult returning scan information and indicating success or
* failure. Return status will be set to SUCCESS if scan was
@@ -1629,7 +1628,7 @@ int64_t CWallet::RescanFromTime(int64_t startTime, const WalletRescanReserver& r
* the main chain after to the addition of any new keys you want to detect
* transactions for.
*/
-CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_block, const uint256& stop_block, const WalletRescanReserver& reserver, bool fUpdate)
+CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_block, Optional<int> max_height, const WalletRescanReserver& reserver, bool fUpdate)
{
int64_t nNow = GetTime();
int64_t start_time = GetTimeMillis();
@@ -1654,8 +1653,10 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
tip_hash = locked_chain->getBlockHash(*tip_height);
}
block_height = locked_chain->getBlockHeight(block_hash);
+ uint256 end_hash = tip_hash;
+ if (max_height) chain().findAncestorByHeight(tip_hash, *max_height, FoundBlock().hash(end_hash));
progress_begin = chain().guessVerificationProgress(block_hash);
- progress_end = chain().guessVerificationProgress(stop_block.IsNull() ? tip_hash : stop_block);
+ progress_end = chain().guessVerificationProgress(end_hash);
}
double progress_current = progress_begin;
while (block_height && !fAbortRescan && !chain().shutdownRequested()) {
@@ -1693,7 +1694,7 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
result.last_failed_block = block_hash;
result.status = ScanResult::FAILURE;
}
- if (block_hash == stop_block) {
+ if (max_height && *block_height >= *max_height) {
break;
}
{
@@ -1712,7 +1713,7 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
// handle updated tip hash
const uint256 prev_tip_hash = tip_hash;
tip_hash = locked_chain->getBlockHash(*tip_height);
- if (stop_block.IsNull() && prev_tip_hash != tip_hash) {
+ if (!max_height && prev_tip_hash != tip_hash) {
// in case the tip has changed, update progress max
progress_end = chain().guessVerificationProgress(tip_hash);
}
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 26824946c6..f105ccd178 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -894,7 +894,7 @@ public:
//! USER_ABORT.
uint256 last_failed_block;
};
- ScanResult ScanForWalletTransactions(const uint256& first_block, const uint256& last_block, const WalletRescanReserver& reserver, bool fUpdate);
+ ScanResult ScanForWalletTransactions(const uint256& first_block, Optional<int> max_height, const WalletRescanReserver& reserver, bool fUpdate);
void transactionRemovedFromMempool(const CTransactionRef &ptx) override;
void ReacceptWalletTransactions() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void ResendWalletTransactions();
generated by cgit v1.2.3 (git 2.26.2) at 2024-10-07 12:41:02 +0000