// 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 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 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; } }