Merge #8084: Add recently accepted blocks and txn to AttemptToEvictConnection.

6ee7f05 Allow disconnecting a netgroup with only one member in eviction. (Gregory Maxwell)
5d0ca81 Add recently accepted blocks and txn to AttemptToEvictConnection. (Gregory Maxwell)

1 files changed, 11 insertions, 5 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 62012bf567..bdb3457f8e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3449,8 +3449,9 @@ static bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state
 }
 
 /** Store block on disk. If dbp is non-NULL, the file is known to already reside on disk */
-static bool AcceptBlock(const CBlock& block, CValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, const CDiskBlockPos* dbp)
+static bool AcceptBlock(const CBlock& block, CValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, const CDiskBlockPos* dbp, bool* fNewBlock)
 {
+    if (fNewBlock) *fNewBlock = false;
     AssertLockHeld(cs_main);
 
     CBlockIndex *pindexDummy = NULL;
@@ -3479,6 +3480,7 @@ static bool AcceptBlock(const CBlock& block, CValidationState& state, const CCha
         if (!fHasMoreWork) return true;     // Don't process less-work chains
         if (fTooFarAhead) return true;      // Block height is too high
     }
+    if (fNewBlock) *fNewBlock = true;
 
     if ((!CheckBlock(block, state, chainparams.GetConsensus(), GetAdjustedTime())) || !ContextualCheckBlock(block, state, pindex->pprev)) {
         if (state.IsInvalid() && !state.CorruptionPossible()) {
@@ -3526,7 +3528,7 @@ static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned
 }
 
 
-bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, const CNode* pfrom, const CBlock* pblock, bool fForceProcessing, const CDiskBlockPos* dbp)
+bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, CNode* pfrom, const CBlock* pblock, bool fForceProcessing, const CDiskBlockPos* dbp)
 {
     {
         LOCK(cs_main);
@@ -3535,9 +3537,11 @@ bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, c
 
         // Store to disk
         CBlockIndex *pindex = NULL;
-        bool ret = AcceptBlock(*pblock, state, chainparams, &pindex, fRequested, dbp);
+        bool fNewBlock = false;
+        bool ret = AcceptBlock(*pblock, state, chainparams, &pindex, fRequested, dbp, &fNewBlock);
         if (pindex && pfrom) {
             mapBlockSource[pindex->GetBlockHash()] = pfrom->GetId();
+            if (fNewBlock) pfrom->nLastBlockTime = GetTime();
         }
         CheckBlockIndex(chainparams.GetConsensus());
         if (!ret)
@@ -4107,7 +4111,7 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, CDiskB
                 if (mapBlockIndex.count(hash) == 0 || (mapBlockIndex[hash]->nStatus & BLOCK_HAVE_DATA) == 0) {
                     LOCK(cs_main);
                     CValidationState state;
-                    if (AcceptBlock(block, state, chainparams, NULL, true, dbp))
+                    if (AcceptBlock(block, state, chainparams, NULL, true, dbp, NULL))
                         nLoaded++;
                     if (state.IsError())
                         break;
@@ -4140,7 +4144,7 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, CDiskB
                                     head.ToString());
                             LOCK(cs_main);
                             CValidationState dummy;
-                            if (AcceptBlock(block, dummy, chainparams, NULL, true, &it->second))
+                            if (AcceptBlock(block, dummy, chainparams, NULL, true, &it->second, NULL))
                             {
                                 nLoaded++;
                                 queue.push_back(block.GetHash());
@@ -5058,6 +5062,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
             RelayTransaction(tx);
             vWorkQueue.push_back(inv.hash);
 
+            pfrom->nLastTXTime = GetTime();
+
             LogPrint("mempool", "AcceptToMemoryPool: peer=%d: accepted %s (poolsz %u txn, %u kB)\n",
                 pfrom->id,
                 tx.GetHash().ToString(),