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merge bitcoin#23801: Change time variable type from int64_t to std::chrono::seconds in net_processing.cpp
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@ -34,6 +34,8 @@
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#include <util/strencodings.h>
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#include <algorithm>
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#include <atomic>
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#include <chrono>
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#include <list>
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#include <memory>
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#include <optional>
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@ -101,10 +103,10 @@ static constexpr auto HEADERS_DOWNLOAD_TIMEOUT_PER_HEADER = 1ms;
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static constexpr int32_t MAX_OUTBOUND_PEERS_TO_PROTECT_FROM_DISCONNECT = 4;
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/** Timeout for (unprotected) outbound peers to sync to our chainwork, in seconds */
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static constexpr int64_t CHAIN_SYNC_TIMEOUT = 20 * 60; // 20 minutes
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/** How frequently to check for stale tips, in seconds */
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static constexpr int64_t STALE_CHECK_INTERVAL = 2.5 * 60; // 2.5 minutes (~block interval)
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/** How frequently to check for extra outbound peers and disconnect, in seconds */
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static constexpr int64_t EXTRA_PEER_CHECK_INTERVAL = 45;
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/** How frequently to check for stale tips */
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static constexpr auto STALE_CHECK_INTERVAL{150s}; // 2.5 minutes (~block interval)
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/** How frequently to check for extra outbound peers and disconnect */
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static constexpr auto EXTRA_PEER_CHECK_INTERVAL{45s};
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/** Minimum time an outbound-peer-eviction candidate must be connected for, in order to evict */
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static constexpr std::chrono::seconds MINIMUM_CONNECT_TIME{30};
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/** SHA256("main address relay")[0:8] */
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@ -517,7 +519,7 @@ private:
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std::atomic<int> m_best_height{-1};
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/** Next time to check for stale tip */
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int64_t m_stale_tip_check_time{0};
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std::chrono::seconds m_stale_tip_check_time{0s};
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/** Whether this node is running in blocks only mode */
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const bool m_ignore_incoming_txs;
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@ -685,7 +687,7 @@ private:
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std::map<uint256, std::pair<NodeId, std::list<QueuedBlock>::iterator> > mapBlocksInFlight GUARDED_BY(cs_main);
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/** When our tip was last updated. */
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std::atomic<int64_t> m_last_tip_update{0};
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std::atomic<std::chrono::seconds> m_last_tip_update{0s};
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/** Determine whether or not a peer can request a transaction, and return it (or nullptr if not found or not allowed). */
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CTransactionRef FindTxForGetData(const CNode* peer, const uint256& txid, const std::chrono::seconds mempool_req, const std::chrono::seconds now) LOCKS_EXCLUDED(cs_main);
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@ -1108,10 +1110,10 @@ bool PeerManagerImpl::TipMayBeStale()
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{
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AssertLockHeld(cs_main);
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const Consensus::Params& consensusParams = m_chainparams.GetConsensus();
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if (m_last_tip_update == 0) {
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m_last_tip_update = GetTime();
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if (count_seconds(m_last_tip_update) == 0) {
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m_last_tip_update = GetTime<std::chrono::seconds>();
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}
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return m_last_tip_update < GetTime() - consensusParams.nPowTargetSpacing * 3 && mapBlocksInFlight.empty();
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return count_seconds(m_last_tip_update) < GetTime() - consensusParams.nPowTargetSpacing * 3 && mapBlocksInFlight.empty();
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}
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bool PeerManagerImpl::CanDirectFetch()
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@ -1956,7 +1958,7 @@ void PeerManagerImpl::BlockConnected(const std::shared_ptr<const CBlock>& pblock
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ProcessOrphanTx(orphanWorkSet);
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}
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m_last_tip_update = GetTime();
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m_last_tip_update = GetTime<std::chrono::seconds>();
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}
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{
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LOCK(m_recent_confirmed_transactions_mutex);
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@ -5196,20 +5198,20 @@ void PeerManagerImpl::CheckForStaleTipAndEvictPeers()
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{
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LOCK(cs_main);
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int64_t time_in_seconds = GetTime();
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auto now{GetTime<std::chrono::seconds>()};
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EvictExtraOutboundPeers(std::chrono::seconds{time_in_seconds});
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EvictExtraOutboundPeers(now);
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if (time_in_seconds > m_stale_tip_check_time) {
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if (now > m_stale_tip_check_time) {
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// Check whether our tip is stale, and if so, allow using an extra
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// outbound peer
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if (!fImporting && !fReindex && m_connman.GetNetworkActive() && m_connman.GetUseAddrmanOutgoing() && TipMayBeStale()) {
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LogPrintf("Potential stale tip detected, will try using extra outbound peer (last tip update: %d seconds ago)\n", time_in_seconds - m_last_tip_update);
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LogPrintf("Potential stale tip detected, will try using extra outbound peer (last tip update: %d seconds ago)\n", count_seconds(now) - count_seconds(m_last_tip_update));
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m_connman.SetTryNewOutboundPeer(true);
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} else if (m_connman.GetTryNewOutboundPeer()) {
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m_connman.SetTryNewOutboundPeer(false);
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}
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m_stale_tip_check_time = time_in_seconds + STALE_CHECK_INTERVAL;
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m_stale_tip_check_time = now + STALE_CHECK_INTERVAL;
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}
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if (!m_initial_sync_finished && CanDirectFetch()) {
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