finish request strategy (for now)

This commit is contained in:
2023-01-16 15:29:49 +01:00
parent e89f1be660
commit 78069a8032
5 changed files with 25 additions and 7 deletions

View File

@@ -82,11 +82,24 @@ bool SHA1::iterate(float delta) {
// if we have not heard for 10sec, timeout
if (time_since_remove_activity >= 10.f) {
std::cerr << "SHA1 receiving chunk tansfer timed out " << std::get<0>(*it) << ":" << std::get<1>(*it) << "." << int(std::get<2>(*it)) << "\n";
_chunk_want_queue.push_back(std::get<4>(*it)); // put it back
it = _transfers_receiving_chunk.erase(it);
} else {
it++;
}
}
// sent requests
for (auto it = _chunks_requested.begin(); it != _chunks_requested.end();) {
it->second += delta;
// if we have not heard for 15sec, timeout
if (it->second >= 15.f) {
_chunk_want_queue.push_back(it->first); // put it back
it = _chunks_requested.erase(it);
} else {
it++;
}
}
}
// if we have not reached the total cap for transfers
@@ -142,7 +155,7 @@ bool SHA1::iterate(float delta) {
}
}
if (!_have_all && !_chunk_want_queue.empty() && _transfers_receiving_chunk.size() < _max_concurrent_in) {
if (!_have_all && !_chunk_want_queue.empty() && _chunks_requested.size() + _transfers_receiving_chunk.size() < _max_concurrent_in) {
// send out request, no burst tho
std::vector<std::pair<uint32_t, uint32_t>> target_peers;
_tcl.forEachGroup([&target_peers, this](uint32_t group_number) {
@@ -162,7 +175,7 @@ bool SHA1::iterate(float delta) {
auto [group_number, peer_number] = target_peers.at(target_index);
size_t chunk_index = _chunk_want_queue.front();
_chunks_requested.emplace(chunk_index);
_chunks_requested[chunk_index] = 0.f;
_chunk_want_queue.pop_front();
_tcl.sendFT1RequestPrivate(group_number, peer_number, NGC_FT1_file_kind::HASH_SHA1_CHUNK, _sha1_info.chunks[chunk_index].data.data(), 20);
@@ -301,6 +314,9 @@ bool SHA1::onFT1ReceiveInitSHA1Chunk(uint32_t group_number, uint32_t peer_number
)
);
// remove form requests
_chunks_requested.erase(chunk_index);
return true;
}