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Merge #10189: devtools/net: add a verifier for scriptable changes. Use it to make CNode::id private.

0f3471f net: make CNode's id private (Cory Fields)
9ff0a51 scripted-diff: net: Use accessor rather than node's id directly (Cory Fields)
e50c33e devtools: add script to verify scriptable changes (Cory Fields)

Tree-SHA512: a0ff50f4e1d38a2b63109b4996546c91b3e02e00d92c0bf04f48792948f78b1f6d9227a15d25c823fd4723a0277fc6a32c2c1287c7abbb7e50fd82ffb0f8d994
tags/v0.15.1
Wladimir J. van der Laan 4 years ago
parent
commit
750c5a5b84
No account linked to committer's email address
5 changed files with 97 additions and 57 deletions
  1. 1
    0
      .travis.yml
  2. 39
    0
      contrib/devtools/commit-script-check.sh
  3. 7
    7
      src/net.cpp
  4. 1
    1
      src/net.h
  5. 49
    49
      src/net_processing.cpp

+ 1
- 0
.travis.yml View File

@@ -43,6 +43,7 @@ install:
- if [ -n "$PACKAGES" ]; then travis_retry sudo apt-get update; fi
- if [ -n "$PACKAGES" ]; then travis_retry sudo apt-get install --no-install-recommends --no-upgrade -qq $PACKAGES; fi
before_script:
- if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then contrib/devtools/commit-script-check.sh $TRAVIS_COMMIT_RANGE; fi
- unset CC; unset CXX
- if [ "$CHECK_DOC" = 1 ]; then contrib/devtools/check-doc.py; fi
- mkdir -p depends/SDKs depends/sdk-sources

+ 39
- 0
contrib/devtools/commit-script-check.sh View File

@@ -0,0 +1,39 @@
#!/bin/sh
# Copyright (c) 2017 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.

# This simple script checks for commits beginning with: scripted-diff:
# If found, looks for a script between the lines -BEGIN VERIFY SCRIPT- and
# -END VERIFY SCRIPT-. If no ending is found, it reads until the end of the
# commit message.

# The resulting script should exactly transform the previous commit into the current
# one. Any remaining diff signals an error.

if test "x$1" = "x"; then
echo "Usage: $0 <commit>..."
exit 1
fi

RET=0
PREV_BRANCH=`git name-rev --name-only HEAD`
PREV_HEAD=`git rev-parse HEAD`
for i in `git rev-list --reverse $1`; do
git rev-list -n 1 --pretty="%s" $i | grep -q "^scripted-diff:" || continue
git checkout --quiet $i^ || exit
SCRIPT="`git rev-list --format=%b -n1 $i | sed '/^-BEGIN VERIFY SCRIPT-$/,/^-END VERIFY SCRIPT-$/{//!b};d'`"
if test "x$SCRIPT" = "x"; then
echo "Error: missing script for: $i"
echo "Failed"
RET=1
else
echo "Running script for: $i"
echo "$SCRIPT"
eval "$SCRIPT"
git --no-pager diff --exit-code $i && echo "OK" || (echo "Failed"; false) || RET=1
fi
git reset --quiet --hard HEAD
done
git checkout --quiet $PREV_BRANCH 2>/dev/null || git checkout --quiet $PREV_HEAD
exit $RET

+ 7
- 7
src/net.cpp View File

@@ -948,7 +948,7 @@ bool CConnman::AttemptToEvictConnection()
continue;
if (node->fDisconnect)
continue;
NodeEvictionCandidate candidate = {node->id, node->nTimeConnected, node->nMinPingUsecTime,
NodeEvictionCandidate candidate = {node->GetId(), node->nTimeConnected, node->nMinPingUsecTime,
node->nLastBlockTime, node->nLastTXTime,
(node->nServices & nRelevantServices) == nRelevantServices,
node->fRelayTxes, node->pfilter != NULL, node->addr, node->nKeyedNetGroup};
@@ -1374,7 +1374,7 @@ void CConnman::ThreadSocketHandler()
{
if (pnode->nLastRecv == 0 || pnode->nLastSend == 0)
{
LogPrint(BCLog::NET, "socket no message in first 60 seconds, %d %d from %d\n", pnode->nLastRecv != 0, pnode->nLastSend != 0, pnode->id);
LogPrint(BCLog::NET, "socket no message in first 60 seconds, %d %d from %d\n", pnode->nLastRecv != 0, pnode->nLastSend != 0, pnode->GetId());
pnode->fDisconnect = true;
}
else if (nTime - pnode->nLastSend > TIMEOUT_INTERVAL)
@@ -1394,7 +1394,7 @@ void CConnman::ThreadSocketHandler()
}
else if (!pnode->fSuccessfullyConnected)
{
LogPrintf("version handshake timeout from %d\n", pnode->id);
LogPrintf("version handshake timeout from %d\n", pnode->GetId());
pnode->fDisconnect = true;
}
}
@@ -2487,7 +2487,7 @@ bool CConnman::DisconnectNode(NodeId id)
{
LOCK(cs_vNodes);
for(CNode* pnode : vNodes) {
if (id == pnode->id) {
if (id == pnode->GetId()) {
pnode->fDisconnect = true;
return true;
}
@@ -2625,10 +2625,10 @@ CNode::CNode(NodeId idIn, ServiceFlags nLocalServicesIn, int nMyStartingHeightIn
nTimeConnected(GetSystemTimeInSeconds()),
addr(addrIn),
fInbound(fInboundIn),
id(idIn),
nKeyedNetGroup(nKeyedNetGroupIn),
addrKnown(5000, 0.001),
filterInventoryKnown(50000, 0.000001),
id(idIn),
nLocalHostNonce(nLocalHostNonceIn),
nLocalServices(nLocalServicesIn),
nMyStartingHeight(nMyStartingHeightIn),
@@ -2744,7 +2744,7 @@ void CConnman::PushMessage(CNode* pnode, CSerializedNetMsg&& msg)
{
size_t nMessageSize = msg.data.size();
size_t nTotalSize = nMessageSize + CMessageHeader::HEADER_SIZE;
LogPrint(BCLog::NET, "sending %s (%d bytes) peer=%d\n", SanitizeString(msg.command.c_str()), nMessageSize, pnode->id);
LogPrint(BCLog::NET, "sending %s (%d bytes) peer=%d\n", SanitizeString(msg.command.c_str()), nMessageSize, pnode->GetId());

std::vector<unsigned char> serializedHeader;
serializedHeader.reserve(CMessageHeader::HEADER_SIZE);
@@ -2782,7 +2782,7 @@ bool CConnman::ForNode(NodeId id, std::function<bool(CNode* pnode)> func)
CNode* found = nullptr;
LOCK(cs_vNodes);
for (auto&& pnode : vNodes) {
if(pnode->id == id) {
if(pnode->GetId() == id) {
found = pnode;
break;
}

+ 1
- 1
src/net.h View File

@@ -611,7 +611,6 @@ public:
CCriticalSection cs_filter;
CBloomFilter* pfilter;
std::atomic<int> nRefCount;
const NodeId id;

const uint64_t nKeyedNetGroup;
std::atomic_bool fPauseRecv;
@@ -682,6 +681,7 @@ public:
private:
CNode(const CNode&);
void operator=(const CNode&);
const NodeId id;


const uint64_t nLocalHostNonce;

+ 49
- 49
src/net_processing.cpp View File

@@ -815,7 +815,7 @@ void PeerLogicValidation::NewPoWValidBlock(const CBlockIndex *pindex, const std:
!PeerHasHeader(&state, pindex) && PeerHasHeader(&state, pindex->pprev)) {

LogPrint(BCLog::NET, "%s sending header-and-ids %s to peer=%d\n", "PeerLogicValidation::NewPoWValidBlock",
hashBlock.ToString(), pnode->id);
hashBlock.ToString(), pnode->GetId());
connman->PushMessage(pnode, msgMaker.Make(NetMsgType::CMPCTBLOCK, *pcmpctblock));
state.pindexBestHeaderSent = pindex;
}
@@ -950,7 +950,7 @@ static void RelayAddress(const CAddress& addr, bool fReachable, CConnman& connma

auto sortfunc = [&best, &hasher, nRelayNodes](CNode* pnode) {
if (pnode->nVersion >= CADDR_TIME_VERSION) {
uint64_t hashKey = CSipHasher(hasher).Write(pnode->id).Finalize();
uint64_t hashKey = CSipHasher(hasher).Write(pnode->GetId()).Finalize();
for (unsigned int i = 0; i < nRelayNodes; i++) {
if (hashKey > best[i].first) {
std::copy(best.begin() + i, best.begin() + nRelayNodes - 1, best.begin() + i + 1);
@@ -1176,7 +1176,7 @@ inline void static SendBlockTransactions(const CBlock& block, const BlockTransac
if (req.indexes[i] >= block.vtx.size()) {
LOCK(cs_main);
Misbehaving(pfrom->GetId(), 100);
LogPrintf("Peer %d sent us a getblocktxn with out-of-bounds tx indices", pfrom->id);
LogPrintf("Peer %d sent us a getblocktxn with out-of-bounds tx indices", pfrom->GetId());
return;
}
resp.txn[i] = block.vtx[req.indexes[i]];
@@ -1189,7 +1189,7 @@ inline void static SendBlockTransactions(const CBlock& block, const BlockTransac

bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStream& vRecv, int64_t nTimeReceived, const CChainParams& chainparams, CConnman& connman, const std::atomic<bool>& interruptMsgProc)
{
LogPrint(BCLog::NET, "received: %s (%u bytes) peer=%d\n", SanitizeString(strCommand), vRecv.size(), pfrom->id);
LogPrint(BCLog::NET, "received: %s (%u bytes) peer=%d\n", SanitizeString(strCommand), vRecv.size(), pfrom->GetId());
if (IsArgSet("-dropmessagestest") && GetRand(GetArg("-dropmessagestest", 0)) == 0)
{
LogPrintf("dropmessagestest DROPPING RECV MESSAGE\n");
@@ -1268,7 +1268,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
}
if (pfrom->nServicesExpected & ~nServices)
{
LogPrint(BCLog::NET, "peer=%d does not offer the expected services (%08x offered, %08x expected); disconnecting\n", pfrom->id, nServices, pfrom->nServicesExpected);
LogPrint(BCLog::NET, "peer=%d does not offer the expected services (%08x offered, %08x expected); disconnecting\n", pfrom->GetId(), nServices, pfrom->nServicesExpected);
connman.PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_NONSTANDARD,
strprintf("Expected to offer services %08x", pfrom->nServicesExpected)));
pfrom->fDisconnect = true;
@@ -1278,7 +1278,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
if (nVersion < MIN_PEER_PROTO_VERSION)
{
// disconnect from peers older than this proto version
LogPrintf("peer=%d using obsolete version %i; disconnecting\n", pfrom->id, nVersion);
LogPrintf("peer=%d using obsolete version %i; disconnecting\n", pfrom->GetId(), nVersion);
connman.PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_OBSOLETE,
strprintf("Version must be %d or greater", MIN_PEER_PROTO_VERSION)));
pfrom->fDisconnect = true;
@@ -1380,7 +1380,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr

LogPrintf("receive version message: %s: version %d, blocks=%d, us=%s, peer=%d%s\n",
cleanSubVer, pfrom->nVersion,
pfrom->nStartingHeight, addrMe.ToString(), pfrom->id,
pfrom->nStartingHeight, addrMe.ToString(), pfrom->GetId(),
remoteAddr);

int64_t nTimeOffset = nTime - GetTime();
@@ -1562,7 +1562,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
return true;

bool fAlreadyHave = AlreadyHave(inv);
LogPrint(BCLog::NET, "got inv: %s %s peer=%d\n", inv.ToString(), fAlreadyHave ? "have" : "new", pfrom->id);
LogPrint(BCLog::NET, "got inv: %s %s peer=%d\n", inv.ToString(), fAlreadyHave ? "have" : "new", pfrom->GetId());

if (inv.type == MSG_TX) {
inv.type |= nFetchFlags;
@@ -1577,14 +1577,14 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// we now only provide a getheaders response here. When we receive the headers, we will
// then ask for the blocks we need.
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), inv.hash));
LogPrint(BCLog::NET, "getheaders (%d) %s to peer=%d\n", pindexBestHeader->nHeight, inv.hash.ToString(), pfrom->id);
LogPrint(BCLog::NET, "getheaders (%d) %s to peer=%d\n", pindexBestHeader->nHeight, inv.hash.ToString(), pfrom->GetId());
}
}
else
{
pfrom->AddInventoryKnown(inv);
if (fBlocksOnly) {
LogPrint(BCLog::NET, "transaction (%s) inv sent in violation of protocol peer=%d\n", inv.hash.ToString(), pfrom->id);
LogPrint(BCLog::NET, "transaction (%s) inv sent in violation of protocol peer=%d\n", inv.hash.ToString(), pfrom->GetId());
} else if (!fAlreadyHave && !fImporting && !fReindex && !IsInitialBlockDownload()) {
pfrom->AskFor(inv);
}
@@ -1610,10 +1610,10 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
return error("message getdata size() = %u", vInv.size());
}

LogPrint(BCLog::NET, "received getdata (%u invsz) peer=%d\n", vInv.size(), pfrom->id);
LogPrint(BCLog::NET, "received getdata (%u invsz) peer=%d\n", vInv.size(), pfrom->GetId());

if (vInv.size() > 0) {
LogPrint(BCLog::NET, "received getdata for: %s peer=%d\n", vInv[0].ToString(), pfrom->id);
LogPrint(BCLog::NET, "received getdata for: %s peer=%d\n", vInv[0].ToString(), pfrom->GetId());
}

pfrom->vRecvGetData.insert(pfrom->vRecvGetData.end(), vInv.begin(), vInv.end());
@@ -1653,7 +1653,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
if (pindex)
pindex = chainActive.Next(pindex);
int nLimit = 500;
LogPrint(BCLog::NET, "getblocks %d to %s limit %d from peer=%d\n", (pindex ? pindex->nHeight : -1), hashStop.IsNull() ? "end" : hashStop.ToString(), nLimit, pfrom->id);
LogPrint(BCLog::NET, "getblocks %d to %s limit %d from peer=%d\n", (pindex ? pindex->nHeight : -1), hashStop.IsNull() ? "end" : hashStop.ToString(), nLimit, pfrom->GetId());
for (; pindex; pindex = chainActive.Next(pindex))
{
if (pindex->GetBlockHash() == hashStop)
@@ -1703,7 +1703,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr

BlockMap::iterator it = mapBlockIndex.find(req.blockhash);
if (it == mapBlockIndex.end() || !(it->second->nStatus & BLOCK_HAVE_DATA)) {
LogPrintf("Peer %d sent us a getblocktxn for a block we don't have", pfrom->id);
LogPrintf("Peer %d sent us a getblocktxn for a block we don't have", pfrom->GetId());
return true;
}

@@ -1715,7 +1715,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// might maliciously send lots of getblocktxn requests to trigger
// expensive disk reads, because it will require the peer to
// actually receive all the data read from disk over the network.
LogPrint(BCLog::NET, "Peer %d sent us a getblocktxn for a block > %i deep", pfrom->id, MAX_BLOCKTXN_DEPTH);
LogPrint(BCLog::NET, "Peer %d sent us a getblocktxn for a block > %i deep", pfrom->GetId(), MAX_BLOCKTXN_DEPTH);
CInv inv;
inv.type = State(pfrom->GetId())->fWantsCmpctWitness ? MSG_WITNESS_BLOCK : MSG_BLOCK;
inv.hash = req.blockhash;
@@ -1740,7 +1740,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr

LOCK(cs_main);
if (IsInitialBlockDownload() && !pfrom->fWhitelisted) {
LogPrint(BCLog::NET, "Ignoring getheaders from peer=%d because node is in initial block download\n", pfrom->id);
LogPrint(BCLog::NET, "Ignoring getheaders from peer=%d because node is in initial block download\n", pfrom->GetId());
return true;
}

@@ -1765,7 +1765,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// we must use CBlocks, as CBlockHeaders won't include the 0x00 nTx count at the end
std::vector<CBlock> vHeaders;
int nLimit = MAX_HEADERS_RESULTS;
LogPrint(BCLog::NET, "getheaders %d to %s from peer=%d\n", (pindex ? pindex->nHeight : -1), hashStop.IsNull() ? "end" : hashStop.ToString(), pfrom->id);
LogPrint(BCLog::NET, "getheaders %d to %s from peer=%d\n", (pindex ? pindex->nHeight : -1), hashStop.IsNull() ? "end" : hashStop.ToString(), pfrom->GetId());
for (; pindex; pindex = chainActive.Next(pindex))
{
vHeaders.push_back(pindex->GetBlockHeader());
@@ -1795,7 +1795,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// We are in blocks only mode and peer is either not whitelisted or whitelistrelay is off
if (!fRelayTxes && (!pfrom->fWhitelisted || !GetBoolArg("-whitelistrelay", DEFAULT_WHITELISTRELAY)))
{
LogPrint(BCLog::NET, "transaction sent in violation of protocol peer=%d\n", pfrom->id);
LogPrint(BCLog::NET, "transaction sent in violation of protocol peer=%d\n", pfrom->GetId());
return true;
}

@@ -1828,7 +1828,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
pfrom->nLastTXTime = GetTime();

LogPrint(BCLog::MEMPOOL, "AcceptToMemoryPool: peer=%d: accepted %s (poolsz %u txn, %u kB)\n",
pfrom->id,
pfrom->GetId(),
tx.GetHash().ToString(),
mempool.size(), mempool.DynamicMemoryUsage() / 1000);

@@ -1948,10 +1948,10 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// case.
int nDoS = 0;
if (!state.IsInvalid(nDoS) || nDoS == 0) {
LogPrintf("Force relaying tx %s from whitelisted peer=%d\n", tx.GetHash().ToString(), pfrom->id);
LogPrintf("Force relaying tx %s from whitelisted peer=%d\n", tx.GetHash().ToString(), pfrom->GetId());
RelayTransaction(tx, connman);
} else {
LogPrintf("Not relaying invalid transaction %s from whitelisted peer=%d (%s)\n", tx.GetHash().ToString(), pfrom->id, FormatStateMessage(state));
LogPrintf("Not relaying invalid transaction %s from whitelisted peer=%d (%s)\n", tx.GetHash().ToString(), pfrom->GetId(), FormatStateMessage(state));
}
}
}
@@ -1963,7 +1963,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
if (state.IsInvalid(nDoS))
{
LogPrint(BCLog::MEMPOOLREJ, "%s from peer=%d was not accepted: %s\n", tx.GetHash().ToString(),
pfrom->id,
pfrom->GetId(),
FormatStateMessage(state));
if (state.GetRejectCode() > 0 && state.GetRejectCode() < REJECT_INTERNAL) // Never send AcceptToMemoryPool's internal codes over P2P
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::REJECT, strCommand, (unsigned char)state.GetRejectCode(),
@@ -2000,7 +2000,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
LOCK(cs_main);
Misbehaving(pfrom->GetId(), nDoS);
}
LogPrintf("Peer %d sent us invalid header via cmpctblock\n", pfrom->id);
LogPrintf("Peer %d sent us invalid header via cmpctblock\n", pfrom->GetId());
return true;
}
}
@@ -2079,7 +2079,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
if (status == READ_STATUS_INVALID) {
MarkBlockAsReceived(pindex->GetBlockHash()); // Reset in-flight state in case of whitelist
Misbehaving(pfrom->GetId(), 100);
LogPrintf("Peer %d sent us invalid compact block\n", pfrom->id);
LogPrintf("Peer %d sent us invalid compact block\n", pfrom->GetId());
return true;
} else if (status == READ_STATUS_FAILED) {
// Duplicate txindexes, the block is now in-flight, so just request it
@@ -2184,7 +2184,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
std::map<uint256, std::pair<NodeId, std::list<QueuedBlock>::iterator> >::iterator it = mapBlocksInFlight.find(resp.blockhash);
if (it == mapBlocksInFlight.end() || !it->second.second->partialBlock ||
it->second.first != pfrom->GetId()) {
LogPrint(BCLog::NET, "Peer %d sent us block transactions for block we weren't expecting\n", pfrom->id);
LogPrint(BCLog::NET, "Peer %d sent us block transactions for block we weren't expecting\n", pfrom->GetId());
return true;
}

@@ -2193,7 +2193,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
if (status == READ_STATUS_INVALID) {
MarkBlockAsReceived(resp.blockhash); // Reset in-flight state in case of whitelist
Misbehaving(pfrom->GetId(), 100);
LogPrintf("Peer %d sent us invalid compact block/non-matching block transactions\n", pfrom->id);
LogPrintf("Peer %d sent us invalid compact block/non-matching block transactions\n", pfrom->GetId());
return true;
} else if (status == READ_STATUS_FAILED) {
// Might have collided, fall back to getdata now :(
@@ -2281,7 +2281,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
headers[0].GetHash().ToString(),
headers[0].hashPrevBlock.ToString(),
pindexBestHeader->nHeight,
pfrom->id, nodestate->nUnconnectingHeaders);
pfrom->GetId(), nodestate->nUnconnectingHeaders);
// Set hashLastUnknownBlock for this peer, so that if we
// eventually get the headers - even from a different peer -
// we can use this peer to download.
@@ -2319,7 +2319,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
LOCK(cs_main);
CNodeState *nodestate = State(pfrom->GetId());
if (nodestate->nUnconnectingHeaders > 0) {
LogPrint(BCLog::NET, "peer=%d: resetting nUnconnectingHeaders (%d -> 0)\n", pfrom->id, nodestate->nUnconnectingHeaders);
LogPrint(BCLog::NET, "peer=%d: resetting nUnconnectingHeaders (%d -> 0)\n", pfrom->GetId(), nodestate->nUnconnectingHeaders);
}
nodestate->nUnconnectingHeaders = 0;

@@ -2330,7 +2330,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// Headers message had its maximum size; the peer may have more headers.
// TODO: optimize: if pindexLast is an ancestor of chainActive.Tip or pindexBestHeader, continue
// from there instead.
LogPrint(BCLog::NET, "more getheaders (%d) to end to peer=%d (startheight:%d)\n", pindexLast->nHeight, pfrom->id, pfrom->nStartingHeight);
LogPrint(BCLog::NET, "more getheaders (%d) to end to peer=%d (startheight:%d)\n", pindexLast->nHeight, pfrom->GetId(), pfrom->nStartingHeight);
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexLast), uint256()));
}

@@ -2370,7 +2370,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
vGetData.push_back(CInv(MSG_BLOCK | nFetchFlags, pindex->GetBlockHash()));
MarkBlockAsInFlight(pfrom->GetId(), pindex->GetBlockHash(), chainparams.GetConsensus(), pindex);
LogPrint(BCLog::NET, "Requesting block %s from peer=%d\n",
pindex->GetBlockHash().ToString(), pfrom->id);
pindex->GetBlockHash().ToString(), pfrom->GetId());
}
if (vGetData.size() > 1) {
LogPrint(BCLog::NET, "Downloading blocks toward %s (%d) via headers direct fetch\n",
@@ -2393,7 +2393,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
std::shared_ptr<CBlock> pblock = std::make_shared<CBlock>();
vRecv >> *pblock;

LogPrint(BCLog::NET, "received block %s peer=%d\n", pblock->GetHash().ToString(), pfrom->id);
LogPrint(BCLog::NET, "received block %s peer=%d\n", pblock->GetHash().ToString(), pfrom->GetId());

// Process all blocks from whitelisted peers, even if not requested,
// unless we're still syncing with the network.
@@ -2425,14 +2425,14 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// Making nodes which are behind NAT and can only make outgoing connections ignore
// the getaddr message mitigates the attack.
if (!pfrom->fInbound) {
LogPrint(BCLog::NET, "Ignoring \"getaddr\" from outbound connection. peer=%d\n", pfrom->id);
LogPrint(BCLog::NET, "Ignoring \"getaddr\" from outbound connection. peer=%d\n", pfrom->GetId());
return true;
}

// Only send one GetAddr response per connection to reduce resource waste
// and discourage addr stamping of INV announcements.
if (pfrom->fSentAddr) {
LogPrint(BCLog::NET, "Ignoring repeated \"getaddr\". peer=%d\n", pfrom->id);
LogPrint(BCLog::NET, "Ignoring repeated \"getaddr\". peer=%d\n", pfrom->GetId());
return true;
}
pfrom->fSentAddr = true;
@@ -2533,7 +2533,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr

if (!(sProblem.empty())) {
LogPrint(BCLog::NET, "pong peer=%d: %s, %x expected, %x received, %u bytes\n",
pfrom->id,
pfrom->GetId(),
sProblem,
pfrom->nPingNonceSent,
nonce,
@@ -2610,7 +2610,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
LOCK(pfrom->cs_feeFilter);
pfrom->minFeeFilter = newFeeFilter;
}
LogPrint(BCLog::NET, "received: feefilter of %s from peer=%d\n", CFeeRate(newFeeFilter).ToString(), pfrom->id);
LogPrint(BCLog::NET, "received: feefilter of %s from peer=%d\n", CFeeRate(newFeeFilter).ToString(), pfrom->GetId());
}
}

@@ -2621,7 +2621,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr

else {
// Ignore unknown commands for extensibility
LogPrint(BCLog::NET, "Unknown command \"%s\" from peer=%d\n", SanitizeString(strCommand), pfrom->id);
LogPrint(BCLog::NET, "Unknown command \"%s\" from peer=%d\n", SanitizeString(strCommand), pfrom->GetId());
}


@@ -2701,7 +2701,7 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& i
msg.SetVersion(pfrom->GetRecvVersion());
// Scan for message start
if (memcmp(msg.hdr.pchMessageStart, chainparams.MessageStart(), CMessageHeader::MESSAGE_START_SIZE) != 0) {
LogPrintf("PROCESSMESSAGE: INVALID MESSAGESTART %s peer=%d\n", SanitizeString(msg.hdr.GetCommand()), pfrom->id);
LogPrintf("PROCESSMESSAGE: INVALID MESSAGESTART %s peer=%d\n", SanitizeString(msg.hdr.GetCommand()), pfrom->GetId());
pfrom->fDisconnect = true;
return false;
}
@@ -2710,7 +2710,7 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& i
CMessageHeader& hdr = msg.hdr;
if (!hdr.IsValid(chainparams.MessageStart()))
{
LogPrintf("PROCESSMESSAGE: ERRORS IN HEADER %s peer=%d\n", SanitizeString(hdr.GetCommand()), pfrom->id);
LogPrintf("PROCESSMESSAGE: ERRORS IN HEADER %s peer=%d\n", SanitizeString(hdr.GetCommand()), pfrom->GetId());
return fMoreWork;
}
std::string strCommand = hdr.GetCommand();
@@ -2770,7 +2770,7 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& i
}

if (!fRet) {
LogPrintf("%s(%s, %u bytes) FAILED peer=%d\n", __func__, SanitizeString(strCommand), nMessageSize, pfrom->id);
LogPrintf("%s(%s, %u bytes) FAILED peer=%d\n", __func__, SanitizeString(strCommand), nMessageSize, pfrom->GetId());
}

LOCK(cs_main);
@@ -2899,7 +2899,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
got back an empty response. */
if (pindexStart->pprev)
pindexStart = pindexStart->pprev;
LogPrint(BCLog::NET, "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->id, pto->nStartingHeight);
LogPrint(BCLog::NET, "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->GetId(), pto->nStartingHeight);
connman.PushMessage(pto, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexStart), uint256()));
}
}
@@ -2929,7 +2929,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
(!state.fPreferHeaderAndIDs || pto->vBlockHashesToAnnounce.size() > 1)) ||
pto->vBlockHashesToAnnounce.size() > MAX_BLOCKS_TO_ANNOUNCE);
const CBlockIndex *pBestIndex = NULL; // last header queued for delivery
ProcessBlockAvailability(pto->id); // ensure pindexBestKnownBlock is up-to-date
ProcessBlockAvailability(pto->GetId()); // ensure pindexBestKnownBlock is up-to-date

if (!fRevertToInv) {
bool fFoundStartingHeader = false;
@@ -2984,7 +2984,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
// We only send up to 1 block as header-and-ids, as otherwise
// probably means we're doing an initial-ish-sync or they're slow
LogPrint(BCLog::NET, "%s sending header-and-ids %s to peer=%d\n", __func__,
vHeaders.front().GetHash().ToString(), pto->id);
vHeaders.front().GetHash().ToString(), pto->GetId());

int nSendFlags = state.fWantsCmpctWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS;

@@ -3014,10 +3014,10 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
LogPrint(BCLog::NET, "%s: %u headers, range (%s, %s), to peer=%d\n", __func__,
vHeaders.size(),
vHeaders.front().GetHash().ToString(),
vHeaders.back().GetHash().ToString(), pto->id);
vHeaders.back().GetHash().ToString(), pto->GetId());
} else {
LogPrint(BCLog::NET, "%s: sending header %s to peer=%d\n", __func__,
vHeaders.front().GetHash().ToString(), pto->id);
vHeaders.front().GetHash().ToString(), pto->GetId());
}
connman.PushMessage(pto, msgMaker.Make(NetMsgType::HEADERS, vHeaders));
state.pindexBestHeaderSent = pBestIndex;
@@ -3046,7 +3046,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
if (!PeerHasHeader(&state, pindex)) {
pto->PushInventory(CInv(MSG_BLOCK, hashToAnnounce));
LogPrint(BCLog::NET, "%s: sending inv peer=%d hash=%s\n", __func__,
pto->id, hashToAnnounce.ToString());
pto->GetId(), hashToAnnounce.ToString());
}
}
}
@@ -3193,7 +3193,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
// Stalling only triggers when the block download window cannot move. During normal steady state,
// the download window should be much larger than the to-be-downloaded set of blocks, so disconnection
// should only happen during initial block download.
LogPrintf("Peer=%d is stalling block download, disconnecting\n", pto->id);
LogPrintf("Peer=%d is stalling block download, disconnecting\n", pto->GetId());
pto->fDisconnect = true;
return true;
}
@@ -3206,7 +3206,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
QueuedBlock &queuedBlock = state.vBlocksInFlight.front();
int nOtherPeersWithValidatedDownloads = nPeersWithValidatedDownloads - (state.nBlocksInFlightValidHeaders > 0);
if (nNow > state.nDownloadingSince + consensusParams.nPowTargetSpacing * (BLOCK_DOWNLOAD_TIMEOUT_BASE + BLOCK_DOWNLOAD_TIMEOUT_PER_PEER * nOtherPeersWithValidatedDownloads)) {
LogPrintf("Timeout downloading block %s from peer=%d, disconnecting\n", queuedBlock.hash.ToString(), pto->id);
LogPrintf("Timeout downloading block %s from peer=%d, disconnecting\n", queuedBlock.hash.ToString(), pto->GetId());
pto->fDisconnect = true;
return true;
}
@@ -3225,7 +3225,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
vGetData.push_back(CInv(MSG_BLOCK | nFetchFlags, pindex->GetBlockHash()));
MarkBlockAsInFlight(pto->GetId(), pindex->GetBlockHash(), consensusParams, pindex);
LogPrint(BCLog::NET, "Requesting block %s (%d) peer=%d\n", pindex->GetBlockHash().ToString(),
pindex->nHeight, pto->id);
pindex->nHeight, pto->GetId());
}
if (state.nBlocksInFlight == 0 && staller != -1) {
if (State(staller)->nStallingSince == 0) {
@@ -3243,7 +3243,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
const CInv& inv = (*pto->mapAskFor.begin()).second;
if (!AlreadyHave(inv))
{
LogPrint(BCLog::NET, "Requesting %s peer=%d\n", inv.ToString(), pto->id);
LogPrint(BCLog::NET, "Requesting %s peer=%d\n", inv.ToString(), pto->GetId());
vGetData.push_back(inv);
if (vGetData.size() >= 1000)
{

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