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chainparams: add blockhash to AssumeutxoData

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This allows us to reference assumeutxo configuration by blockhash as
well as height; this is helpful in future changes when we want to
reference assumeutxo configurations before the block index is loaded.
This commit is contained in:
James O'Beirne 2023-05-25 13:05:27 -04:00
parent c711ca186f
commit 434495a8c1
7 changed files with 49 additions and 49 deletions
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18
src/validation.cpp
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@ -5099,18 +5099,6 @@ Chainstate& ChainstateManager::InitializeChainstate(CTxMemPool* mempool)
return *m_active_chainstate;
}
const AssumeutxoData* ExpectedAssumeutxo(
const int height, const CChainParams& chainparams)
{
const MapAssumeutxo& valid_assumeutxos_map = chainparams.Assumeutxo();
const auto assumeutxo_found = valid_assumeutxos_map.find(height);
if (assumeutxo_found != valid_assumeutxos_map.end()) {
return &assumeutxo_found->second;
}
return nullptr;
}
[[nodiscard]] static bool DeleteCoinsDBFromDisk(const fs::path db_path, bool is_snapshot)
EXCLUSIVE_LOCKS_REQUIRED(::cs_main)
{
@ -5295,7 +5283,7 @@ bool ChainstateManager::PopulateAndValidateSnapshot(
CBlockIndex* snapshot_start_block = WITH_LOCK(::cs_main, return m_blockman.LookupBlockIndex(base_blockhash));
if (!snapshot_start_block) {
// Needed for ComputeUTXOStats and ExpectedAssumeutxo to determine the
// Needed for ComputeUTXOStats to determine the
// height and to avoid a crash when base_blockhash.IsNull()
LogPrintf("[snapshot] Did not find snapshot start blockheader %s\n",
base_blockhash.ToString());
@ -5303,7 +5291,7 @@ bool ChainstateManager::PopulateAndValidateSnapshot(
}
int base_height = snapshot_start_block->nHeight;
auto maybe_au_data = ExpectedAssumeutxo(base_height, GetParams());
const auto& maybe_au_data = GetParams().AssumeutxoForHeight(base_height);
if (!maybe_au_data) {
LogPrintf("[snapshot] assumeutxo height in snapshot metadata not recognized "
@ -5572,7 +5560,7 @@ SnapshotCompletionResult ChainstateManager::MaybeCompleteSnapshotValidation()
CCoinsViewDB& ibd_coins_db = m_ibd_chainstate->CoinsDB();
m_ibd_chainstate->ForceFlushStateToDisk();
auto maybe_au_data = ExpectedAssumeutxo(curr_height, m_options.chainparams);
const auto& maybe_au_data = m_options.chainparams.AssumeutxoForHeight(curr_height);
if (!maybe_au_data) {
LogPrintf("[snapshot] assumeutxo data not found for height "
"(%d) - refusing to validate snapshot\n", curr_height);