Examples with NodeID co.rsk.net.NodeID used on opensource projects

Example 11 with NodeID

use of co.rsk.net.NodeID in project rskj by rsksmart.

the class DownloadingSkeletonSyncState method newSkeleton.

@Override
public void newSkeleton(List<BlockIdentifier> skeleton, MessageChannel peer) {
    NodeID peerId = peer.getPeerNodeID();
    boolean isSelectedPeer = peerId.equals(syncInformation.getSelectedPeerId());
    // defensive programming: this should never happen
    if (skeleton.size() < 2) {
        syncInformation.reportEvent("Invalid skeleton received from node {}", EventType.INVALID_MESSAGE, peerId, peerId);
        // when the selected peer fails automatically all process restarts
        if (isSelectedPeer) {
            syncEventsHandler.stopSyncing();
            return;
        }
    } else {
        skeletons.put(peerId, skeleton);
    }
    expectedSkeletons--;
    selectedPeerAnswered = selectedPeerAnswered || isSelectedPeer;
    if (expectedSkeletons <= 0) {
        if (skeletons.isEmpty()) {
            syncEventsHandler.stopSyncing();
            return;
        }
        syncEventsHandler.startDownloadingHeaders(skeletons, connectionPoint);
    }
}

Example 12 with NodeID

use of co.rsk.net.NodeID in project rskj by rsksmart.

the class ChannelManagerImpl method broadcastBlock.

/**
 * broadcastBlock Propagates a block message across active peers with exclusion of
 * the peers with an id belonging to the skip set.
 *
 * @param block new Block to be sent
 * @param skip  the set of peers to avoid sending the message.
 * @return a set containing the ids of the peers that received the block.
 */
@Nonnull
public Set<NodeID> broadcastBlock(@Nonnull final Block block, @Nullable final Set<NodeID> skip) {
    Metrics.broadcastBlock(block);
    final Set<NodeID> res = new HashSet<>();
    final BlockIdentifier bi = new BlockIdentifier(block.getHash().getBytes(), block.getNumber());
    final EthMessage newBlock = new RskMessage(config, new BlockMessage(block));
    final EthMessage newBlockHashes = new RskMessage(config, new NewBlockHashesMessage(Arrays.asList(bi)));
    synchronized (activePeers) {
        // Get a randomized list with all the peers that don't have the block yet.
        activePeers.values().forEach(c -> logger.trace("RSK activePeers: {}", c));
        final Vector<Channel> peers = activePeers.values().stream().filter(p -> skip == null || !skip.contains(p.getNodeId())).collect(Collectors.toCollection(Vector::new));
        Collections.shuffle(peers);
        int sqrt = (int) Math.floor(Math.sqrt(peers.size()));
        for (int i = 0; i < sqrt; i++) {
            Channel peer = peers.get(i);
            res.add(peer.getNodeId());
            logger.trace("RSK propagate: {}", peer);
            peer.sendMessage(newBlock);
        }
        for (int i = sqrt; i < peers.size(); i++) {
            Channel peer = peers.get(i);
            logger.trace("RSK announce: {}", peer);
            peer.sendMessage(newBlockHashes);
        }
    }
    return res;
}

Example 13 with NodeID

use of co.rsk.net.NodeID in project rskj by rsksmart.

the class ChannelManagerImpl method broadcastBlockHash.

@Nonnull
public Set<NodeID> broadcastBlockHash(@Nonnull final List<BlockIdentifier> identifiers, @Nullable final Set<NodeID> targets) {
    final Set<NodeID> res = new HashSet<>();
    final EthMessage newBlockHash = new RskMessage(config, new NewBlockHashesMessage(identifiers));
    synchronized (activePeers) {
        activePeers.values().forEach(c -> logger.trace("RSK activePeers: {}", c));
        activePeers.values().stream().filter(p -> targets == null || targets.contains(p.getNodeId())).forEach(peer -> {
            logger.trace("RSK announce hash: {}", peer);
            peer.sendMessage(newBlockHash);
        });
    }
    return res;
}

Example 14 with NodeID

use of co.rsk.net.NodeID in project rskj by rsksmart.

the class ChannelManagerImpl method broadcastTransaction.

/**
 * broadcastTransaction Propagates a transaction message across active peers with exclusion of
 * the peers with an id belonging to the skip set.
 *
 * @param transaction new Transaction to be sent
 * @param skip  the set of peers to avoid sending the message.
 * @return a set containing the ids of the peers that received the transaction.
 */
@Nonnull
public Set<NodeID> broadcastTransaction(@Nonnull final Transaction transaction, @Nullable final Set<NodeID> skip) {
    Metrics.broadcastTransaction(transaction);
    List<Transaction> transactions = new ArrayList<>();
    transactions.add(transaction);
    final Set<NodeID> res = new HashSet<>();
    final EthMessage newTransactions = new RskMessage(config, new TransactionsMessage(transactions));
    synchronized (activePeers) {
        final Vector<Channel> peers = activePeers.values().stream().filter(p -> skip == null || !skip.contains(p.getNodeId())).collect(Collectors.toCollection(Vector::new));
        for (Channel peer : peers) {
            res.add(peer.getNodeId());
            peer.sendMessage(newTransactions);
        }
    }
    return res;
}

Example 15 with NodeID

use of co.rsk.net.NodeID in project rskj by rsksmart.

the class DownloadingBodiesSyncState method newBody.

@Override
public void newBody(BodyResponseMessage message, MessageChannel peer) {
    NodeID peerId = peer.getPeerNodeID();
    if (!isExpectedBody(message.getId(), peerId)) {
        handleUnexpectedBody(peerId);
        return;
    }
    // we already checked that this message was expected
    BlockHeader header = pendingBodyResponses.remove(message.getId()).header;
    Block block = Block.fromValidData(header, message.getTransactions(), message.getUncles());
    if (!blockUnclesHashValidationRule.isValid(block) || !blockTransactionsValidationRule.isValid(block)) {
        handleInvalidMessage(peerId, header);
        return;
    }
    // handle block
    if (syncInformation.processBlock(block, peer).isInvalidBlock()) {
        handleInvalidBlock(peerId, header);
        return;
    }
    // updates peer downloading information
    tryRequestNextBody(peerId);
    // check if this was the last block to download
    verifyDownloadIsFinished();
}