// called from Peer and when an Item tracker completes
void
PendingEnvelopes::recvSCPEnvelope(SCPEnvelope const& envelope)
{
auto const& nodeID = envelope.statement.nodeID;
if (!isNodeInQuorum(nodeID))
{
CLOG(DEBUG, "Herder") << "Dropping envelope from "
<< mApp.getConfig().toShortString(nodeID)
<< " (not in quorum)";
return;
}
// do we already have this envelope?
// do we have the qset
// do we have the txset
try
{
auto& set = mFetchingEnvelopes[envelope.statement.slotIndex];
auto& processedList = mProcessedEnvelopes[envelope.statement.slotIndex];
auto fetching = find(set.begin(), set.end(), envelope);
if (fetching == set.end())
{ // we aren't fetching this envelope
if (find(processedList.begin(), processedList.end(), envelope) ==
processedList.end())
{ // we haven't seen this envelope before
// insert it into the fetching set
fetching = set.insert(envelope).first;
startFetch(envelope);
}
else
{
// we already have this one
fetching = set.end();
}
}
if (fetching != set.end())
{ // we are fetching this envelope
// check if we are done fetching it
if (isFullyFetched(envelope))
{
// move the item from fetching to processed
processedList.emplace_back(*fetching);
set.erase(fetching);
envelopeReady(envelope);
} // else just keep waiting for it to come in
}
}
catch (xdr::xdr_runtime_error& e)
{
CLOG(TRACE, "Herder")
<< "PendingEnvelopes::recvSCPEnvelope got corrupt message: "
<< e.what();
}
}
// called from Peer and when an Item tracker completes
void
PendingEnvelopes::recvSCPEnvelope(SCPEnvelope const& envelope)
{
// do we already have this envelope?
// do we have the qset
// do we have the txset
try
{
auto& set = mFetchingEnvelopes[envelope.statement.slotIndex];
if (find(set.begin(), set.end(), envelope) == set.end())
{ // we aren't fetching this envelop
auto& receivedList =
mReceivedEnvelopes[envelope.statement.slotIndex];
if (find(receivedList.begin(), receivedList.end(), envelope) ==
receivedList.end())
{ // we haven't seen this envelope before
receivedList.push_back(envelope);
if (startFetch(envelope))
{ // fully fetched
envelopeReady(envelope);
}
else
{
mFetchingEnvelopes[envelope.statement.slotIndex].insert(
envelope);
}
CLOG(DEBUG, "Herder") << "PendingEnvelopes::recvSCPEnvelope";
} // else we already have this one
}
else
{ // we are fetching this envelope
// check if we are done fetching it
if (isFullyFetched(envelope))
{
envelopeReady(envelope);
} // else just keep waiting for it to come in
}
}
catch (xdr::xdr_runtime_error& e)
{
CLOG(TRACE, "Herder")
<< "PendingEnvelopes::recvSCPEnvelope got corrupt message: "
<< e.what();
}
}
// called from Peer and when an Item tracker completes
Herder::EnvelopeStatus
PendingEnvelopes::recvSCPEnvelope(SCPEnvelope const& envelope)
{
auto const& nodeID = envelope.statement.nodeID;
if (!isNodeInQuorum(nodeID))
{
CLOG(DEBUG, "Herder")
<< "Dropping envelope from "
<< mApp.getConfig().toShortString(nodeID) << " (not in quorum)";
return Herder::ENVELOPE_STATUS_DISCARDED;
}
// did we discard this envelope?
// do we already have this envelope?
// do we have the qset
// do we have the txset
try
{
if (isDiscarded(envelope))
{
return Herder::ENVELOPE_STATUS_DISCARDED;
}
touchFetchCache(envelope);
auto& set = mEnvelopes[envelope.statement.slotIndex].mFetchingEnvelopes;
auto& processedList =
mEnvelopes[envelope.statement.slotIndex].mProcessedEnvelopes;
auto fetching = find(set.begin(), set.end(), envelope);
if (fetching == set.end())
{ // we aren't fetching this envelope
if (find(processedList.begin(), processedList.end(), envelope) ==
processedList.end())
{ // we haven't seen this envelope before
// insert it into the fetching set
fetching = set.insert(envelope).first;
startFetch(envelope);
}
else
{
// we already have this one
return Herder::ENVELOPE_STATUS_PROCESSED;
}
}
// we are fetching this envelope
// check if we are done fetching it
if (isFullyFetched(envelope))
{
// move the item from fetching to processed
processedList.emplace_back(*fetching);
set.erase(fetching);
envelopeReady(envelope);
updateMetrics();
return Herder::ENVELOPE_STATUS_READY;
} // else just keep waiting for it to come in
updateMetrics();
return Herder::ENVELOPE_STATUS_FETCHING;
}
catch (xdr::xdr_runtime_error& e)
{
CLOG(TRACE, "Herder")
<< "PendingEnvelopes::recvSCPEnvelope got corrupt message: "
<< e.what();
return Herder::ENVELOPE_STATUS_DISCARDED;
}
}