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node/ifaces: ChainImpl: Use existing NodeContext member
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@dongcarl
dongcarl committed Mar 8, 2021
1 parent 8a1d580 commit 91c5b68
Showing 1 changed file with 24 additions and 11 deletions.
35 changes: 24 additions & 11 deletions src/node/interfaces.cpp
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Expand Up @@ -449,13 +449,15 @@ class ChainImpl : public Chain
bool checkFinalTx(const CTransaction& tx) override
{
LOCK(cs_main);
return CheckFinalTx(::ChainActive().Tip(), tx);
assert(std::addressof(::ChainActive()) == std::addressof(m_node.chainman->ActiveChain()));
return CheckFinalTx(m_node.chainman->ActiveChain().Tip(), tx);
}
Optional<int> findLocatorFork(const CBlockLocator& locator) override
{
LOCK(cs_main);
const CChain& active = Assert(m_node.chainman)->ActiveChain();
if (CBlockIndex* fork = g_chainman.m_blockman.FindForkInGlobalIndex(active, locator)) {
assert(std::addressof(g_chainman) == std::addressof(*m_node.chainman));
if (CBlockIndex* fork = m_node.chainman->m_blockman.FindForkInGlobalIndex(active, locator)) {
return fork->nHeight;
}
return nullopt;
Expand All @@ -464,7 +466,8 @@ class ChainImpl : public Chain
{
WAIT_LOCK(cs_main, lock);
const CChain& active = Assert(m_node.chainman)->ActiveChain();
return FillBlock(g_chainman.m_blockman.LookupBlockIndex(hash), block, lock, active);
assert(std::addressof(g_chainman) == std::addressof(*m_node.chainman));
return FillBlock(m_node.chainman->m_blockman.LookupBlockIndex(hash), block, lock, active);
}
bool findFirstBlockWithTimeAndHeight(int64_t min_time, int min_height, const FoundBlock& block) override
{
Expand All @@ -476,7 +479,8 @@ class ChainImpl : public Chain
{
WAIT_LOCK(cs_main, lock);
const CChain& active = Assert(m_node.chainman)->ActiveChain();
if (const CBlockIndex* block = g_chainman.m_blockman.LookupBlockIndex(block_hash)) {
assert(std::addressof(g_chainman) == std::addressof(*m_node.chainman));
if (const CBlockIndex* block = m_node.chainman->m_blockman.LookupBlockIndex(block_hash)) {
if (const CBlockIndex* ancestor = block->GetAncestor(ancestor_height)) {
return FillBlock(ancestor, ancestor_out, lock, active);
}
Expand All @@ -487,17 +491,21 @@ class ChainImpl : public Chain
{
WAIT_LOCK(cs_main, lock);
const CChain& active = Assert(m_node.chainman)->ActiveChain();
const CBlockIndex* block = g_chainman.m_blockman.LookupBlockIndex(block_hash);
const CBlockIndex* ancestor = g_chainman.m_blockman.LookupBlockIndex(ancestor_hash);
assert(std::addressof(g_chainman) == std::addressof(*m_node.chainman));
const CBlockIndex* block = m_node.chainman->m_blockman.LookupBlockIndex(block_hash);
assert(std::addressof(g_chainman) == std::addressof(*m_node.chainman));
const CBlockIndex* ancestor = m_node.chainman->m_blockman.LookupBlockIndex(ancestor_hash);
if (block && ancestor && block->GetAncestor(ancestor->nHeight) != ancestor) ancestor = nullptr;
return FillBlock(ancestor, ancestor_out, lock, active);
}
bool findCommonAncestor(const uint256& block_hash1, const uint256& block_hash2, const FoundBlock& ancestor_out, const FoundBlock& block1_out, const FoundBlock& block2_out) override
{
WAIT_LOCK(cs_main, lock);
const CChain& active = Assert(m_node.chainman)->ActiveChain();
const CBlockIndex* block1 = g_chainman.m_blockman.LookupBlockIndex(block_hash1);
const CBlockIndex* block2 = g_chainman.m_blockman.LookupBlockIndex(block_hash2);
assert(std::addressof(g_chainman) == std::addressof(*m_node.chainman));
const CBlockIndex* block1 = m_node.chainman->m_blockman.LookupBlockIndex(block_hash1);
assert(std::addressof(g_chainman) == std::addressof(*m_node.chainman));
const CBlockIndex* block2 = m_node.chainman->m_blockman.LookupBlockIndex(block_hash2);
const CBlockIndex* ancestor = block1 && block2 ? LastCommonAncestor(block1, block2) : nullptr;
// Using & instead of && below to avoid short circuiting and leaving
// output uninitialized.
Expand All @@ -507,7 +515,8 @@ class ChainImpl : public Chain
double guessVerificationProgress(const uint256& block_hash) override
{
LOCK(cs_main);
return GuessVerificationProgress(Params().TxData(), g_chainman.m_blockman.LookupBlockIndex(block_hash));
assert(std::addressof(g_chainman) == std::addressof(*m_node.chainman));
return GuessVerificationProgress(Params().TxData(), m_node.chainman->m_blockman.LookupBlockIndex(block_hash));
}
bool hasBlocks(const uint256& block_hash, int min_height, Optional<int> max_height) override
{
Expand All @@ -519,7 +528,8 @@ class ChainImpl : public Chain
// 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 = g_chainman.m_blockman.LookupBlockIndex(block_hash)) {
assert(std::addressof(g_chainman) == std::addressof(*m_node.chainman));
if (CBlockIndex* block = m_node.chainman->m_blockman.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
Expand Down Expand Up @@ -603,7 +613,10 @@ class ChainImpl : public Chain
return ::fHavePruned;
}
bool isReadyToBroadcast() override { return !::fImporting && !::fReindex && !isInitialBlockDownload(); }
bool isInitialBlockDownload() override { return ::ChainstateActive().IsInitialBlockDownload(); }
bool isInitialBlockDownload() override {
assert(std::addressof(::ChainstateActive()) == std::addressof(m_node.chainman->ActiveChainstate()));
return m_node.chainman->ActiveChainstate().IsInitialBlockDownload();
}
bool shutdownRequested() override { return ShutdownRequested(); }
int64_t getAdjustedTime() override { return GetAdjustedTime(); }
void initMessage(const std::string& message) override { ::uiInterface.InitMessage(message); }
Expand Down

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