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Check for missing Monero seed height blocks

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This commit is contained in:
SChernykh 2024-11-04 18:37:14 +01:00
parent 18b280ed1d
commit 8fa00efa7b
1 changed files with 23 additions and 6 deletions

29
src/p2pool.cpp
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@ -421,19 +421,36 @@ void p2pool::handle_miner_data(MinerData& data)
if (m_serversStarted.load()) {
std::vector<uint64_t> missing_heights;
auto check_height = [this, &missing_heights](uint64_t h) {
auto it = m_mainchainByHeight.find(h);
if ((it == m_mainchainByHeight.end()) || it->second.difficulty.empty()) {
missing_heights.push_back(h);
}
};
{
WriteLock lock(m_mainchainLock);
ReadLock lock(m_mainchainLock);
for (uint64_t h = data.height; h && (h + BLOCK_HEADERS_REQUIRED > data.height); --h) {
auto it = m_mainchainByHeight.find(h);
if ((it == m_mainchainByHeight.end()) || it->second.difficulty.empty()) {
LOGWARN(3, "Mainchain data for height " << h << " is missing, requesting it from monerod again");
missing_heights.push_back(h);
}
check_height(h);
}
const uint64_t seed_height = get_seed_height(data.height);
const uint64_t prev_seed_height = (seed_height > SEEDHASH_EPOCH_BLOCKS) ? (seed_height - SEEDHASH_EPOCH_BLOCKS) : 0;
check_height(seed_height);
check_height(prev_seed_height);
}
if (missing_heights.size() > 1) {
std::sort(missing_heights.begin(), missing_heights.end(), std::greater<uint64_t>());
missing_heights.erase(std::unique(missing_heights.begin(), missing_heights.end()), missing_heights.end());
}
for (uint64_t h : missing_heights) {
LOGWARN(3, "Mainchain data for height " << h << " is missing, requesting it from monerod again");
char buf[log::Stream::BUF_SIZE + 1] = {};
log::Stream s(buf);
s << "{\"jsonrpc\":\"2.0\",\"id\":\"0\",\"method\":\"get_block_header_by_height\",\"params\":{\"height\":" << h << "}}\0";