Examples with Eth2Peer tech.pegasys.teku.networking.eth2.peers.Eth2Peer used on opensource projects

Example 51 with Eth2Peer

use of tech.pegasys.teku.networking.eth2.peers.Eth2Peer in project teku by ConsenSys.

the class BeaconBlocksByRangeIntegrationTest method shouldSendEmptyResponseWhenNoBlocksAreAvailable.

@Test
public void shouldSendEmptyResponseWhenNoBlocksAreAvailable() throws Exception {
    final Eth2Peer peer = createPeer();
    final List<SignedBeaconBlock> response = requestBlocks(peer);
    assertThat(response).isEmpty();
}

Example 52 with Eth2Peer

use of tech.pegasys.teku.networking.eth2.peers.Eth2Peer in project teku by ConsenSys.

the class BeaconBlocksByRangeIntegrationTest method requestBlockBySlotAfterPeerDisconnectedImmediately.

@Test
public void requestBlockBySlotAfterPeerDisconnectedImmediately() throws Exception {
    final Eth2Peer peer = createPeer();
    // Setup chain
    peerStorage.chainUpdater().advanceChain();
    final SignedBlockAndState block2 = peerStorage.chainUpdater().advanceChain();
    peerStorage.chainUpdater().updateBestBlock(block2);
    peer.disconnectImmediately(Optional.empty(), false);
    final SafeFuture<Optional<SignedBeaconBlock>> res = peer.requestBlockBySlot(UInt64.ONE);
    waitFor(() -> assertThat(res).isDone());
    assertThat(res).isCompletedExceptionally();
    assertThatThrownBy(res::get).hasRootCauseInstanceOf(PeerDisconnectedException.class);
}

Example 53 with Eth2Peer

use of tech.pegasys.teku.networking.eth2.peers.Eth2Peer in project teku by ConsenSys.

the class BeaconBlocksByRangeIntegrationTest method requestBlockBySlot_shouldReturnEmptyWhenBlockIsNotKnown.

@Test
void requestBlockBySlot_shouldReturnEmptyWhenBlockIsNotKnown() throws Exception {
    final Eth2Peer peer = createPeer();
    final Optional<SignedBeaconBlock> result = waitFor(peer.requestBlockBySlot(UInt64.valueOf(49382982)));
    assertThat(result).isEmpty();
}

Example 54 with Eth2Peer

use of tech.pegasys.teku.networking.eth2.peers.Eth2Peer in project teku by ConsenSys.

the class BeaconBlocksByRootMessageHandler method onIncomingMessage.

@Override
public void onIncomingMessage(final String protocolId, final Eth2Peer peer, final BeaconBlocksByRootRequestMessage message, final ResponseCallback<SignedBeaconBlock> callback) {
    LOG.trace("Peer {} requested BeaconBlocks with roots: {}", peer.getId(), message);
    if (storageClient.getStore() != null) {
        SafeFuture<Void> future = SafeFuture.COMPLETE;
        if (!peer.wantToMakeRequest() || !peer.wantToReceiveObjects(callback, message.size())) {
            peer.disconnectCleanly(DisconnectReason.RATE_LIMITING).reportExceptions();
            return;
        }
        for (SszBytes32 blockRoot : message) {
            future = future.thenCompose(__ -> storageClient.getStore().retrieveSignedBlock(blockRoot.get()).thenCompose(block -> {
                final Optional<RpcException> validationResult = block.flatMap(b -> validateResponse(protocolId, b));
                if (validationResult.isPresent()) {
                    return SafeFuture.failedFuture(validationResult.get());
                }
                return block.map(callback::respond).orElse(SafeFuture.COMPLETE);
            }));
        }
        future.finish(callback::completeSuccessfully, err -> handleError(callback, err));
    } else {
        callback.completeSuccessfully();
    }
}

Example 55 with Eth2Peer

use of tech.pegasys.teku.networking.eth2.peers.Eth2Peer in project teku by ConsenSys.

the class StatusMessageHandler method onIncomingMessage.

@Override
public void onIncomingMessage(final String protocolId, final Eth2Peer peer, final StatusMessage message, final ResponseCallback<StatusMessage> callback) {
    LOG.trace("Peer {} sent status {}", peer.getId(), message);
    if (!peer.wantToMakeRequest()) {
        return;
    }
    final PeerStatus status = PeerStatus.fromStatusMessage(message);
    peer.updateStatus(status);
    final Optional<StatusMessage> localStatus = statusMessageFactory.createStatusMessage();
    if (localStatus.isPresent()) {
        callback.respondAndCompleteSuccessfully(localStatus.get());
    } else {
        LOG.warn("Node is not ready to receive p2p traffic. Responding to incoming status message with an error.");
        callback.completeWithErrorResponse(NODE_NOT_READY);
    }
}