receive info
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4895a3c03a
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7812e3a413
@ -560,6 +560,19 @@ bool NGCFT1::onEvent(const Events::NGCEXT_ft1_data& e) {
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sendPKG_FT1_DATA_ACK(e.group_number, e.peer_number, e.transfer_id, ack_seq_ids.data(), ack_seq_ids.size());
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sendPKG_FT1_DATA_ACK(e.group_number, e.peer_number, e.transfer_id, ack_seq_ids.data(), ack_seq_ids.size());
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}
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}
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if (transfer.file_size_current == transfer.file_size) {
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// TODO: set all data received, and clean up
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//transfer.state = Group::Peer::RecvTransfer::State::RECV;
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dispatch(
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NGCFT1_Event::recv_done,
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Events::NGCFT1_recv_done{
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e.group_number, e.peer_number,
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e.transfer_id
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}
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);
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}
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return true;
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return true;
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}
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}
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@ -126,6 +126,11 @@ void SHA1_NGCFT1::updateMessages(ContentHandle ce) {
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if (ce.all_of<Message::Components::Transfer::BytesSent>()) {
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if (ce.all_of<Message::Components::Transfer::BytesSent>()) {
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msg.emplace_or_replace<Message::Components::Transfer::BytesSent>(ce.get<Message::Components::Transfer::BytesSent>());
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msg.emplace_or_replace<Message::Components::Transfer::BytesSent>(ce.get<Message::Components::Transfer::BytesSent>());
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}
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}
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if (ce.all_of<Message::Components::Transfer::TagPaused>()) {
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msg.emplace_or_replace<Message::Components::Transfer::TagPaused>();
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} else {
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msg.remove<Message::Components::Transfer::TagPaused>();
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}
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if (auto* cc = ce.try_get<Components::FT1ChunkSHA1Cache>(); cc != nullptr && cc->have_all) {
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if (auto* cc = ce.try_get<Components::FT1ChunkSHA1Cache>(); cc != nullptr && cc->have_all) {
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msg.emplace_or_replace<Message::Components::Transfer::TagHaveAll>();
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msg.emplace_or_replace<Message::Components::Transfer::TagHaveAll>();
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}
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}
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@ -169,7 +174,6 @@ void SHA1_NGCFT1::iterate(float delta) {
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// if we have not heard for 10sec, timeout
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// if we have not heard for 10sec, timeout
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if (it->second.time_since_activity >= 10.f) {
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if (it->second.time_since_activity >= 10.f) {
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//std::cerr << "SHA1_NGCFT1 warning: sending chunk tansfer timed out " << std::get<0>(*it) << ":" << std::get<1>(*it) << "." << int(std::get<2>(*it)) << "\n";
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std::cerr << "SHA1_NGCFT1 warning: sending tansfer timed out " << "." << int(it->first) << "\n";
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std::cerr << "SHA1_NGCFT1 warning: sending tansfer timed out " << "." << int(it->first) << "\n";
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it = peer_it->second.erase(it);
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it = peer_it->second.erase(it);
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} else {
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} else {
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@ -184,18 +188,30 @@ void SHA1_NGCFT1::iterate(float delta) {
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peer_it++;
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peer_it++;
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}
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}
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}
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}
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//for (auto it = _transfers_sending_chunk.begin(); it != _transfers_sending_chunk.end();) {
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//float& time_since_remove_activity = std::get<float>(*it);
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//time_since_remove_activity += delta;
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//// if we have not heard for 10sec, timeout
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// receiving transfers
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//if (time_since_remove_activity >= 10.f) {
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for (auto peer_it = _receiving_transfers.begin(); peer_it != _receiving_transfers.end();) {
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//std::cerr << "SHA1 sending chunk tansfer timed out " << std::get<0>(*it) << ":" << std::get<1>(*it) << "." << int(std::get<2>(*it)) << "\n";
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for (auto it = peer_it->second.begin(); it != peer_it->second.end();) {
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//it = _transfers_sending_chunk.erase(it);
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it->second.time_since_activity += delta;
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//} else {
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//it++;
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// if we have not heard for 10sec, timeout
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//}
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if (it->second.time_since_activity >= 10.f) {
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//}
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std::cerr << "SHA1_NGCFT1 warning: receiving tansfer timed out " << "." << int(it->first) << "\n";
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// TODO: if info, requeue? or just keep the timer comp? - no, timer comp will continue ticking, even if loading
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//it->second.v
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it = peer_it->second.erase(it);
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} else {
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it++;
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}
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}
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if (peer_it->second.empty()) {
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// cleanup unused peers too agressive?
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peer_it = _receiving_transfers.erase(peer_it);
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} else {
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peer_it++;
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}
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}
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// queued requests
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// queued requests
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for (auto it = _queue_requested_chunk.begin(); it != _queue_requested_chunk.end();) {
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for (auto it = _queue_requested_chunk.begin(); it != _queue_requested_chunk.end();) {
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@ -445,11 +461,64 @@ bool SHA1_NGCFT1::onEvent(const Events::NGCFT1_recv_init& e) {
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return false;
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return false;
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}
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}
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// TODO: make sure we requested this?
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if (e.file_kind == NGCFT1_file_kind::HASH_SHA1_INFO) {
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SHA1Digest sha1_info_hash {e.file_id, e.file_id_size};
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if (!_info_to_content.count(sha1_info_hash)) {
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// no idea about this content
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return false;
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return false;
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}
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auto ce = _info_to_content.at(sha1_info_hash);
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if (ce.any_of<Components::FT1InfoSHA1, Components::FT1InfoSHA1Data, Components::FT1ChunkSHA1Cache>()) {
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// we already have the info (should)
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return false;
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}
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// TODO: check if e.file_size too large / ask for permission
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if (e.file_size > 100*1024*1024) {
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// a info size of 100MiB is ~640GiB for a 128KiB chunk size (default)
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return false;
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}
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_receiving_transfers
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[combineIds(e.group_number, e.peer_number)]
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[e.transfer_id]
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.v = ReceivingTransfer::Info{ce, std::vector<uint8_t>(e.file_size)};
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e.accept = true;
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} else {
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// TODO assert
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return false;
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}
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return true;
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}
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}
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bool SHA1_NGCFT1::onEvent(const Events::NGCFT1_recv_data& e) {
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bool SHA1_NGCFT1::onEvent(const Events::NGCFT1_recv_data& e) {
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if (!_receiving_transfers.count(combineIds(e.group_number, e.peer_number))) {
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return false;
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return false;
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}
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auto& peer_transfers = _receiving_transfers.at(combineIds(e.group_number, e.peer_number));
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if (!peer_transfers.count(e.transfer_id)) {
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return false;
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}
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auto& tv = peer_transfers[e.transfer_id].v;
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if (std::holds_alternative<ReceivingTransfer::Info>(tv)) {
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auto& info_data = std::get<ReceivingTransfer::Info>(tv).info_data;
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for (size_t i = 0; i < e.data_size && i + e.data_offset < info_data.size(); i++) {
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info_data[i+e.data_offset] = e.data[i];
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}
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} else {
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// TODO: handle chunks
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// error/ assert
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}
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return true;
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}
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}
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bool SHA1_NGCFT1::onEvent(const Events::NGCFT1_send_data& e) {
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bool SHA1_NGCFT1::onEvent(const Events::NGCFT1_send_data& e) {
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@ -502,7 +571,65 @@ bool SHA1_NGCFT1::onEvent(const Events::NGCFT1_send_data& e) {
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}
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}
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bool SHA1_NGCFT1::onEvent(const Events::NGCFT1_recv_done& e) {
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bool SHA1_NGCFT1::onEvent(const Events::NGCFT1_recv_done& e) {
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if (!_receiving_transfers.count(combineIds(e.group_number, e.peer_number))) {
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return false;
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return false;
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}
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auto& peer_transfers = _receiving_transfers.at(combineIds(e.group_number, e.peer_number));
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if (!peer_transfers.count(e.transfer_id)) {
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return false;
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}
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const auto& tv = peer_transfers[e.transfer_id].v;
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if (std::holds_alternative<ReceivingTransfer::Info>(tv)) {
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auto& info = std::get<ReceivingTransfer::Info>(tv);
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auto ce = info.content;
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if (ce.any_of<Components::FT1InfoSHA1, Components::FT1InfoSHA1Data>()) {
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// we already have the info, discard
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peer_transfers.erase(e.transfer_id);
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return true;
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}
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// check if data matches hash
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auto hash = hash_sha1(info.info_data.data(), info.info_data.size());
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assert(ce.all_of<Components::FT1InfoSHA1Hash>());
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if (ce.get<Components::FT1InfoSHA1Hash>().hash != hash) {
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std::cerr << "SHA1_NGCFT1 error: got info data mismatching its hash\n";
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// requeue info request
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peer_transfers.erase(e.transfer_id);
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return true;
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}
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const auto& info_data = ce.emplace_or_replace<Components::FT1InfoSHA1Data>(std::move(info.info_data)).data;
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auto& ft_info = ce.emplace_or_replace<Components::FT1InfoSHA1>();
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ft_info.fromBuffer(info_data);
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{ // file info
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// TODO: not overwrite fi? since same?
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auto& file_info = ce.emplace_or_replace<Message::Components::Transfer::FileInfo>();
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file_info.file_list.emplace_back() = {ft_info.file_name, ft_info.file_size};
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file_info.total_size = ft_info.file_size;
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}
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std::cout << "SHA1_NGCFT1: got info for [" << SHA1Digest{hash} << "]\n" << ft_info << "\n";
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ce.remove<Components::ReRequestInfoTimer>();
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if (auto it = std::find(_queue_content_want_info.begin(), _queue_content_want_info.end(), ce); it != _queue_content_want_info.end()) {
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_queue_content_want_info.erase(it);
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}
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ce.emplace_or_replace<Message::Components::Transfer::TagPaused>();
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updateMessages(ce);
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} else if (std::holds_alternative<ReceivingTransfer::Chunk>(tv)) {
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updateMessages(std::get<ReceivingTransfer::Chunk>(tv).content); // mostly for received bytes
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}
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peer_transfers.erase(e.transfer_id);
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return true;
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}
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}
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bool SHA1_NGCFT1::onEvent(const Events::NGCFT1_send_done& e) {
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bool SHA1_NGCFT1::onEvent(const Events::NGCFT1_send_done& e) {
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