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ton/validator/apply-block.hpp

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2019-09-07 12:03:22 +02:00
/*
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
*/
#pragma once
#include "td/actor/actor.h"
#include "interfaces/validator-manager.h"
namespace ton {
namespace validator {
/*
*
* only for masterchain
* --------------------
* must ensure that block proof / proof_link is written
* must ensure that prev, before_split, after_merge, state_root_hash and lt initialized
* must initialize prev's next (to be sure, probably already initialized)
* must write block data and state
* must run new_block callback
*
*/
class ApplyBlock : public td::actor::Actor {
public:
ApplyBlock(BlockIdExt id, td::Ref<BlockData> block, td::actor::ActorId<ValidatorManager> manager,
td::Timestamp timeout, td::Promise<td::Unit> promise)
: id_(id), block_(std::move(block)), manager_(manager), timeout_(timeout), promise_(std::move(promise)) {
}
static constexpr td::uint32 apply_block_priority() {
return 2;
}
void abort_query(td::Status reason);
void finish_query();
void alarm() override;
void start_up() override;
void got_block_handle(BlockHandle handle);
void written_block_data();
void got_prev_state(td::Ref<ShardState> state);
void got_cur_state(td::Ref<ShardState> state);
void written_state();
void written_next();
void applied_prev();
void applied_set();
private:
BlockIdExt id_;
td::Ref<BlockData> block_;
td::actor::ActorId<ValidatorManager> manager_;
td::Timestamp timeout_;
td::Promise<td::Unit> promise_;
BlockHandle handle_;
td::Ref<ShardState> state_;
td::PerfWarningTimer perf_timer_{"applyblock", 0.1};
};
} // namespace validator
} // namespace ton