mirror of
https://github.com/ton-blockchain/ton
synced 2025-03-09 15:40:10 +00:00
91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
/*
|
|
This file is part of TON Blockchain Library.
|
|
|
|
TON Blockchain Library is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
TON Blockchain Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
Copyright 2017-2019 Telegram Systems LLP
|
|
*/
|
|
#include "get-next-key-blocks.h"
|
|
|
|
namespace ton {
|
|
|
|
namespace validator {
|
|
|
|
void GetNextKeyBlocks::finish_query() {
|
|
if (promise_) {
|
|
promise_.set_value(std::move(res_));
|
|
}
|
|
stop();
|
|
}
|
|
|
|
void GetNextKeyBlocks::abort_query(td::Status error) {
|
|
if (promise_) {
|
|
promise_.set_error(std::move(error));
|
|
}
|
|
stop();
|
|
}
|
|
|
|
void GetNextKeyBlocks::alarm() {
|
|
abort_query(td::Status::Error(ErrorCode::timeout, "timeout"));
|
|
}
|
|
|
|
void GetNextKeyBlocks::start_up() {
|
|
if (!block_id_.is_masterchain()) {
|
|
abort_query(td::Status::Error(ErrorCode::notready, "block is not from masterchain"));
|
|
return;
|
|
}
|
|
|
|
if (block_id_.id.seqno > last_known_key_block_->id().seqno()) {
|
|
finish_query();
|
|
return;
|
|
}
|
|
|
|
if (block_id_.id.seqno == last_known_key_block_->id().seqno()) {
|
|
if (block_id_ == last_known_key_block_->id()) {
|
|
finish_query();
|
|
} else {
|
|
abort_query(td::Status::Error(ErrorCode::protoviolation, "bad block id"));
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (block_id_.seqno() > 0) {
|
|
BlockIdExt block_id;
|
|
auto f = masterchain_state_->prev_key_block_id(block_id_.seqno());
|
|
if (!f.is_valid()) {
|
|
abort_query(td::Status::Error(ErrorCode::protoviolation, "bad block id (not key?)"));
|
|
return;
|
|
} else if (f != block_id_) {
|
|
abort_query(td::Status::Error(ErrorCode::protoviolation, "bad block id (not key?) 2"));
|
|
return;
|
|
}
|
|
}
|
|
|
|
while (res_.size() < limit_) {
|
|
auto b = masterchain_state_->next_key_block_id(block_id_.seqno() + 1);
|
|
if (b.is_valid()) {
|
|
res_.push_back(b);
|
|
block_id_ = b;
|
|
} else {
|
|
finish_query();
|
|
return;
|
|
}
|
|
}
|
|
|
|
finish_query();
|
|
}
|
|
|
|
} // namespace validator
|
|
|
|
} // namespace ton
|