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Code Issues Releases Wiki Activity

Drop duplicate ext msg broadcasts (#894)

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Co-authored-by: SpyCheese <mikle98@yandex.ru>
This commit is contained in:
EmelyanenkoK 2024-02-09 15:28:23 +03:00 • committed by GitHub
parent 79c48ebbba
commit f344aa46c3
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2 changed files with 17 additions and 2 deletions
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15
validator/full-node-shard.cpp
View file

@ -109,6 +109,9 @@ void FullNodeShardImpl::check_broadcast(PublicKeyHash src, td::BufferSlice broad
}
auto q = B.move_as_ok();
if (!processed_ext_msg_broadcasts_.insert(td::sha256_bits256(q->message_->data_)).second) {
return promise.set_error(td::Status::Error("duplicate external message broadcast"));
}
if (config_.ext_messages_broadcast_disabled_) {
promise.set_error(td::Status::Error("rebroadcasting external messages is disabled"));
promise = [manager = validator_manager_, message = q->message_->data_.clone()](td::Result<td::Unit> R) mutable {
@ -703,6 +706,9 @@ void FullNodeShardImpl::send_external_message(td::BufferSlice data) {
});
return;
}
if (!processed_ext_msg_broadcasts_.insert(td::sha256_bits256(data)).second) {
return;
}
auto B = create_serialize_tl_object<ton_api::tonNode_externalMessageBroadcast>(
create_tl_object<ton_api::tonNode_externalMessage>(std::move(data)));
if (B.size() <= overlay::Overlays::max_simple_broadcast_size()) {
@ -852,10 +858,15 @@ void FullNodeShardImpl::alarm() {
update_certificate_at_ = td::Timestamp::never();
}
}
if (cleanup_processed_ext_msg_at_ && cleanup_processed_ext_msg_at_.is_in_past()) {
processed_ext_msg_broadcasts_.clear();
cleanup_processed_ext_msg_at_ = td::Timestamp::in(60.0);
}
alarm_timestamp().relax(sync_completed_at_);
alarm_timestamp().relax(update_certificate_at_);
alarm_timestamp().relax(reload_neighbours_at_);
alarm_timestamp().relax(ping_neighbours_at_);
alarm_timestamp().relax(cleanup_processed_ext_msg_at_);
}
void FullNodeShardImpl::start_up() {
@ -872,8 +883,8 @@ void FullNodeShardImpl::start_up() {
reload_neighbours_at_ = td::Timestamp::now();
ping_neighbours_at_ = td::Timestamp::now();
alarm_timestamp().relax(reload_neighbours_at_);
alarm_timestamp().relax(ping_neighbours_at_);
cleanup_processed_ext_msg_at_ = td::Timestamp::now();
alarm_timestamp().relax(td::Timestamp::now());
}
}

4
validator/full-node-shard.hpp
View file

@ -21,6 +21,7 @@
#include "full-node-shard.h"
#include "td/actor/PromiseFuture.h"
#include "td/utils/port/Poll.h"
#include <set>
namespace ton {
@ -250,6 +251,9 @@ class FullNodeShardImpl : public FullNodeShard {
adnl::AdnlNodeIdShort last_pinged_neighbour_ = adnl::AdnlNodeIdShort::zero();
FullNodeConfig config_;
std::set<td::Bits256> processed_ext_msg_broadcasts_;
td::Timestamp cleanup_processed_ext_msg_at_;
};
} // namespace fullnode