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blockchain_storage::prune_ring_signatures_and_attachments_if_need() fixed (it could prune txs in cases when chain switching was still possible)

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sowle 2021-11-27 05:26:36 +03:00
parent de15869c27
commit e254f57e63
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GPG key ID: C07A24B2D89D49FC
1 changed files with 12 additions and 14 deletions
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26
src/currency_core/blockchain_storage.cpp
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@ -626,22 +626,20 @@ bool blockchain_storage::prune_ring_signatures_and_attachments_if_need()
{
CRITICAL_REGION_LOCAL(m_read_lock);
if (m_db_blocks.size() > 1 && m_checkpoints.get_top_checkpoint_height() && m_checkpoints.get_top_checkpoint_height() > m_db_current_pruned_rs_height)
{
uint64_t pruning_last_height = std::min(m_db_blocks.size() - 1, m_checkpoints.get_top_checkpoint_height());
if (pruning_last_height > m_db_current_pruned_rs_height)
uint64_t top_block_height = get_top_block_height();
uint64_t pruning_end_height = m_checkpoints.get_checkpoint_before_height(top_block_height);
if (pruning_end_height > m_db_current_pruned_rs_height)
{
LOG_PRINT_CYAN("Starting pruning ring signatues and attachments from height " << m_db_current_pruned_rs_height + 1 << " to height " << pruning_end_height
<< " (" << pruning_end_height - m_db_current_pruned_rs_height << " blocks)", LOG_LEVEL_0);
uint64_t tx_count = 0, sig_count = 0, attach_count = 0;
for(uint64_t height = m_db_current_pruned_rs_height + 1; height <= pruning_end_height; height++)
{
LOG_PRINT_CYAN("Starting pruning ring signatues and attachments from height " << m_db_current_pruned_rs_height + 1 << " to height " << pruning_last_height
<< " (" << pruning_last_height - m_db_current_pruned_rs_height << " blocks)", LOG_LEVEL_0);
uint64_t tx_count = 0, sig_count = 0, attach_count = 0;
for(uint64_t height = m_db_current_pruned_rs_height + 1; height <= pruning_last_height; height++)
{
bool res = prune_ring_signatures_and_attachments(height, tx_count, sig_count, attach_count);
CHECK_AND_ASSERT_MES(res, false, "failed to prune_ring_signatures_and_attachments for height = " << height);
}
m_db_current_pruned_rs_height = pruning_last_height;
LOG_PRINT_CYAN("Transaction pruning finished: " << sig_count << " signatures and " << attach_count << " attachments released in " << tx_count << " transactions.", LOG_LEVEL_0);
bool res = prune_ring_signatures_and_attachments(height, tx_count, sig_count, attach_count);
CHECK_AND_ASSERT_MES(res, false, "failed to prune_ring_signatures_and_attachments for height = " << height);
}
m_db_current_pruned_rs_height = pruning_end_height;
LOG_PRINT_CYAN("Transaction pruning finished: " << sig_count << " signatures and " << attach_count << " attachments released in " << tx_count << " transactions.", LOG_LEVEL_0);
}
return true;
}