mirror of
https://github.com/ton-blockchain/ton
synced 2025-02-12 19:22:37 +00:00
9a543c6b28
* Improve validator session stats * Improve validator session stats Add got_submit_at, collation_cached, validation_cached. Fix stats cleanup. * Fix setting timestamp for cached blocks * Add serialize/deserialize time, serialized size to validator session stats, fix setting is_accepted --------- Co-authored-by: SpyCheese <mikle98@yandex.ru>
75 lines
3.6 KiB
C++
75 lines
3.6 KiB
C++
/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "candidate-serializer.h"
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#include "tl-utils/tl-utils.hpp"
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#include "vm/boc.h"
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#include "td/utils/lz4.h"
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#include "validator-session-types.h"
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namespace ton::validatorsession {
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td::Result<td::BufferSlice> serialize_candidate(const tl_object_ptr<ton_api::validatorSession_candidate> &block,
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bool compression_enabled) {
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if (!compression_enabled) {
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return serialize_tl_object(block, true);
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}
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vm::BagOfCells boc1, boc2;
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TRY_STATUS(boc1.deserialize(block->data_));
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if (boc1.get_root_count() != 1) {
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return td::Status::Error("block candidate should have exactly one root");
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}
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std::vector<td::Ref<vm::Cell>> roots = {boc1.get_root_cell()};
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TRY_STATUS(boc2.deserialize(block->collated_data_));
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for (int i = 0; i < boc2.get_root_count(); ++i) {
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roots.push_back(boc2.get_root_cell(i));
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}
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TRY_RESULT(data, vm::std_boc_serialize_multi(std::move(roots), 2));
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td::BufferSlice compressed = td::lz4_compress(data);
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LOG(VALIDATOR_SESSION_DEBUG) << "Compressing block candidate: " << block->data_.size() + block->collated_data_.size()
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<< " -> " << compressed.size();
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return create_serialize_tl_object<ton_api::validatorSession_compressedCandidate>(
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0, block->src_, block->round_, block->root_hash_, (int)data.size(), std::move(compressed));
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}
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td::Result<tl_object_ptr<ton_api::validatorSession_candidate>> deserialize_candidate(td::Slice data,
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bool compression_enabled,
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int max_decompressed_data_size) {
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if (!compression_enabled) {
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return fetch_tl_object<ton_api::validatorSession_candidate>(data, true);
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}
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TRY_RESULT(f, fetch_tl_object<ton_api::validatorSession_compressedCandidate>(data, true));
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if (f->decompressed_size_ > max_decompressed_data_size) {
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return td::Status::Error("decompressed size is too big");
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}
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TRY_RESULT(decompressed, td::lz4_decompress(f->data_, f->decompressed_size_));
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if (decompressed.size() != (size_t)f->decompressed_size_) {
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return td::Status::Error("decompressed size mismatch");
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}
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TRY_RESULT(roots, vm::std_boc_deserialize_multi(decompressed));
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if (roots.empty()) {
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return td::Status::Error("boc is empty");
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}
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TRY_RESULT(block_data, vm::std_boc_serialize(roots[0], 31));
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roots.erase(roots.begin());
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TRY_RESULT(collated_data, vm::std_boc_serialize_multi(std::move(roots), 31));
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LOG(VALIDATOR_SESSION_DEBUG) << "Decompressing block candidate: " << f->data_.size() << " -> "
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<< block_data.size() + collated_data.size();
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return create_tl_object<ton_api::validatorSession_candidate>(f->src_, f->round_, f->root_hash_, std::move(block_data),
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std::move(collated_data));
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}
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} // namespace ton::validatorsession
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