Differential D9749 Diff 29104 src/avalanche/peermanager.cpp

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src/avalanche/peermanager.cpp

Show First 20 Lines • Show All 119 Lines • ▼ Show 20 Lines	bool PeerManager::updateNextRequestTime(NodeId nodeid, TimePoint timeout) {
auto it = nodes.find(nodeid);		auto it = nodes.find(nodeid);
if (it == nodes.end()) {		if (it == nodes.end()) {
return false;		return false;
}		}

return nodes.modify(it, [&](Node &n) { n.nextRequestTime = timeout; });		return nodes.modify(it, [&](Node &n) { n.nextRequestTime = timeout; });
}		}

		bool PeerManager::registerProof(const std::shared_ptr<Proof> &proof) {
		return !getProof(proof->getId()) && getPeerId(proof) != NO_PEER;
		}

NodeId PeerManager::selectNode() {		NodeId PeerManager::selectNode() {
for (int retry = 0; retry < SELECT_NODE_MAX_RETRY; retry++) {		for (int retry = 0; retry < SELECT_NODE_MAX_RETRY; retry++) {
const PeerId p = selectPeer();		const PeerId p = selectPeer();

// If we cannot find a peer, it may be due to the fact that it is		// If we cannot find a peer, it may be due to the fact that it is
// unlikely due to high fragmentation, so compact and retry.		// unlikely due to high fragmentation, so compact and retry.
if (p == NO_PEER) {		if (p == NO_PEER) {
compact();		compact();
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}		}

PeerId PeerManager::getPeerId(const std::shared_ptr<Proof> &proof) {		PeerId PeerManager::getPeerId(const std::shared_ptr<Proof> &proof) {
auto it = fetchOrCreatePeer(proof);		auto it = fetchOrCreatePeer(proof);
return it == peers.end() ? NO_PEER : it->peerid;		return it == peers.end() ? NO_PEER : it->peerid;
}		}

std::shared_ptr<Proof> PeerManager::getProof(const ProofId &proofid) const {		std::shared_ptr<Proof> PeerManager::getProof(const ProofId &proofid) const {
auto &pview = peers.get<proof_index>();		std::shared_ptr<Proof> proof = nullptr;
auto it = pview.find(proofid);
return it == pview.end() ? nullptr : it->proof;
}

std::chrono::seconds		forPeer(proofid, [&](const Peer &p) {
PeerManager::getProofRegistrationTime(const ProofId &proofid) const {		proof = p.proof;
auto &pview = peers.get<proof_index>();		return true;
auto it = pview.find(proofid);		});
return it == pview.end() ? std::chrono::seconds::max()
: it->registration_time;		return proof;
}		}

PeerManager::PeerSet::iterator		PeerManager::PeerSet::iterator
PeerManager::fetchOrCreatePeer(const std::shared_ptr<Proof> &proof) {		PeerManager::fetchOrCreatePeer(const std::shared_ptr<Proof> &proof) {
{		{
// Check if we already know of that peer.		// Check if we already know of that peer.
auto &pview = peers.get<proof_index>();		auto &pview = peers.get<proof_index>();
auto it = pview.find(proof->getId());		auto it = pview.find(proof->getId());
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