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ton/validator/validator.h

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/*
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 <vector>
#include "td/actor/actor.h"
#include "ton/ton-types.h"
#include "adnl/adnl.h"
#include "dht/dht.h"
#include "overlay/overlays.h"
#include "interfaces/block-handle.h"
#include "interfaces/validator-set.h"
#include "interfaces/block.h"
#include "interfaces/proof.h"
#include "interfaces/shard.h"
#include "catchain/catchain-types.h"
namespace ton {
namespace validator {
class DownloadToken {
public:
virtual ~DownloadToken() = default;
};
struct ValidatorManagerOptions : public td::CntObject {
public:
virtual BlockIdExt zero_block_id() const = 0;
virtual BlockIdExt init_block_id() const = 0;
virtual bool need_monitor(ShardIdFull shard) const = 0;
virtual bool allow_blockchain_init() const = 0;
virtual td::ClocksBase::Duration sync_blocks_before() const = 0;
virtual td::ClocksBase::Duration block_ttl() const = 0;
virtual td::ClocksBase::Duration state_ttl() const = 0;
virtual td::ClocksBase::Duration archive_ttl() const = 0;
virtual td::ClocksBase::Duration key_proof_ttl() const = 0;
virtual bool initial_sync_disabled() const = 0;
virtual bool is_hardfork(BlockIdExt block_id) const = 0;
virtual td::uint32 get_vertical_height(BlockSeqno seqno) const = 0;
virtual td::uint32 get_filedb_depth() const = 0;
virtual td::uint32 key_block_utime_step() const {
return 86400;
}
virtual void set_zero_block_id(BlockIdExt block_id) = 0;
virtual void set_init_block_id(BlockIdExt block_id) = 0;
virtual void set_shard_check_function(std::function<bool(ShardIdFull)> check_shard) = 0;
virtual void set_allow_blockchain_init(bool value) = 0;
virtual void set_sync_blocks_before(td::ClocksBase::Duration value) = 0;
virtual void set_block_ttl(td::ClocksBase::Duration value) = 0;
virtual void set_state_ttl(td::ClocksBase::Duration value) = 0;
virtual void set_archive_ttl(td::ClocksBase::Duration value) = 0;
virtual void set_key_proof_ttl(td::ClocksBase::Duration value) = 0;
virtual void set_initial_sync_disabled(bool value) = 0;
virtual void set_hardforks(std::vector<BlockIdExt> hardforks) = 0;
virtual void set_filedb_depth(td::uint32 value) = 0;
static td::Ref<ValidatorManagerOptions> create(
BlockIdExt zero_block_id, BlockIdExt init_block_id,
std::function<bool(ShardIdFull)> check_shard = [](ShardIdFull) { return true; },
bool allow_blockchain_init = false, td::ClocksBase::Duration sync_blocks_before = 300,
td::ClocksBase::Duration block_ttl = 86400 * 7, td::ClocksBase::Duration state_ttl = 3600,
td::ClocksBase::Duration archive_ttl = 86400 * 365, td::ClocksBase::Duration key_proof_ttl = 86400 * 3650,
bool initial_sync_disabled = false);
};
class ValidatorManagerInterface : public td::actor::Actor {
public:
class Callback {
public:
virtual ~Callback() = default;
virtual void initial_read_complete(BlockHandle top_masterchain_blocks) = 0;
virtual void add_shard(ShardIdFull shard) = 0;
virtual void del_shard(ShardIdFull shard) = 0;
virtual void send_ihr_message(AccountIdPrefixFull dst, td::BufferSlice data) = 0;
virtual void send_ext_message(AccountIdPrefixFull dst, td::BufferSlice data) = 0;
virtual void send_shard_block_info(BlockIdExt block_id, CatchainSeqno cc_seqno, td::BufferSlice data) = 0;
virtual void send_broadcast(BlockBroadcast broadcast) = 0;
virtual void download_block(BlockIdExt block_id, td::uint32 priority, td::Timestamp timeout,
td::Promise<ReceivedBlock> promise) = 0;
virtual void download_zero_state(BlockIdExt block_id, td::uint32 priority, td::Timestamp timeout,
td::Promise<td::BufferSlice> promise) = 0;
virtual void download_persistent_state(BlockIdExt block_id, BlockIdExt masterchain_block_id, td::uint32 priority,
td::Timestamp timeout, td::Promise<td::BufferSlice> promise) = 0;
virtual void download_block_proof(BlockIdExt block_id, td::uint32 priority, td::Timestamp timeout,
td::Promise<td::BufferSlice> promise) = 0;
virtual void download_block_proof_link(BlockIdExt block_id, td::uint32 priority, td::Timestamp timeout,
td::Promise<td::BufferSlice> promise) = 0;
virtual void get_next_key_blocks(BlockIdExt block_id, td::Timestamp timeout,
td::Promise<std::vector<BlockIdExt>> promise) = 0;
virtual void new_key_block(BlockHandle handle) = 0;
};
virtual ~ValidatorManagerInterface() = default;
virtual void install_callback(std::unique_ptr<Callback> new_callback, td::Promise<td::Unit> promise) = 0;
virtual void add_permanent_key(PublicKeyHash key, td::Promise<td::Unit> promise) = 0;
virtual void add_temp_key(PublicKeyHash key, td::Promise<td::Unit> promise) = 0;
virtual void del_permanent_key(PublicKeyHash key, td::Promise<td::Unit> promise) = 0;
virtual void del_temp_key(PublicKeyHash key, td::Promise<td::Unit> promise) = 0;
virtual void validate_block_is_next_proof(BlockIdExt prev_block_id, BlockIdExt next_block_id, td::BufferSlice proof,
td::Promise<td::Unit> promise) = 0;
virtual void validate_block_proof(BlockIdExt block_id, td::BufferSlice proof, td::Promise<td::Unit> promise) = 0;
virtual void validate_block_proof_link(BlockIdExt block_id, td::BufferSlice proof, td::Promise<td::Unit> promise) = 0;
virtual void validate_block_proof_rel(BlockIdExt block_id, BlockIdExt rel_block_id, td::BufferSlice proof,
td::Promise<td::Unit> promise) = 0;
virtual void validate_block(ReceivedBlock block, td::Promise<BlockHandle> promise) = 0;
virtual void prevalidate_block(BlockBroadcast broadcast, td::Promise<td::Unit> promise) = 0;
//virtual void create_validate_block(BlockId block, td::BufferSlice data, td::Promise<Block> promise) = 0;
virtual void sync_complete(td::Promise<td::Unit> promise) = 0;
virtual void get_top_masterchain_state(td::Promise<td::Ref<MasterchainState>> promise) = 0;
virtual void get_top_masterchain_block(td::Promise<BlockIdExt> promise) = 0;
virtual void get_top_masterchain_state_block(
td::Promise<std::pair<td::Ref<MasterchainState>, BlockIdExt>> promise) = 0;
virtual void get_block_data(BlockHandle handle, td::Promise<td::BufferSlice> promise) = 0;
virtual void check_zero_state_exists(BlockIdExt block_id, td::Promise<bool> promise) = 0;
virtual void get_zero_state(BlockIdExt block_id, td::Promise<td::BufferSlice> promise) = 0;
virtual void check_persistent_state_exists(BlockIdExt block_id, BlockIdExt masterchain_block_id,
td::Promise<bool> promise) = 0;
virtual void get_persistent_state(BlockIdExt block_id, BlockIdExt masterchain_block_id,
td::Promise<td::BufferSlice> promise) = 0;
virtual void get_persistent_state_slice(BlockIdExt block_id, BlockIdExt masterchain_block_id, td::int64 offset,
td::int64 max_length, td::Promise<td::BufferSlice> promise) = 0;
virtual void get_block_proof(BlockHandle handle, td::Promise<td::BufferSlice> promise) = 0;
virtual void get_block_proof_link(BlockHandle handle, td::Promise<td::BufferSlice> promise) = 0;
virtual void get_block_handle(BlockIdExt block_id, bool force, td::Promise<BlockHandle> promise) = 0;
virtual void get_next_key_blocks(BlockIdExt block_id, td::uint32 cnt,
td::Promise<std::vector<BlockIdExt>> promise) = 0;
virtual void get_next_block(BlockIdExt block_id, td::Promise<BlockHandle> promise) = 0;
virtual void write_handle(BlockHandle handle, td::Promise<td::Unit> promise) = 0;
virtual void new_external_message(td::BufferSlice data) = 0;
virtual void new_ihr_message(td::BufferSlice data) = 0;
virtual void new_shard_block(BlockIdExt block_id, CatchainSeqno cc_seqno, td::BufferSlice data) = 0;
virtual void add_ext_server_id(adnl::AdnlNodeIdShort id) = 0;
virtual void add_ext_server_port(td::uint16 port) = 0;
virtual void get_download_token(size_t download_size, td::uint32 priority, td::Timestamp timeout,
td::Promise<std::unique_ptr<DownloadToken>> promise) = 0;
virtual void get_block_data_from_db(BlockHandle handle, td::Promise<td::Ref<BlockData>> promise) = 0;
virtual void get_block_data_from_db_short(BlockIdExt block_id, td::Promise<td::Ref<BlockData>> promise) = 0;
virtual void get_block_candidate_from_db(PublicKey source, BlockIdExt id, FileHash collated_data_file_hash,
td::Promise<BlockCandidate> promise) = 0;
virtual void get_shard_state_from_db(BlockHandle handle, td::Promise<td::Ref<ShardState>> promise) = 0;
virtual void get_shard_state_from_db_short(BlockIdExt block_id, td::Promise<td::Ref<ShardState>> promise) = 0;
virtual void get_block_proof_from_db(BlockHandle handle, td::Promise<td::Ref<Proof>> promise) = 0;
virtual void get_block_proof_from_db_short(BlockIdExt id, td::Promise<td::Ref<Proof>> promise) = 0;
virtual void get_block_proof_link_from_db(BlockHandle handle, td::Promise<td::Ref<ProofLink>> promise) = 0;
virtual void get_block_proof_link_from_db_short(BlockIdExt id, td::Promise<td::Ref<ProofLink>> promise) = 0;
virtual void get_block_by_lt_from_db(AccountIdPrefixFull account, LogicalTime lt,
td::Promise<BlockIdExt> promise) = 0;
virtual void get_block_by_unix_time_from_db(AccountIdPrefixFull account, UnixTime ts,
td::Promise<BlockIdExt> promise) = 0;
virtual void get_block_by_seqno_from_db(AccountIdPrefixFull account, BlockSeqno seqno,
td::Promise<BlockIdExt> promise) = 0;
virtual void run_ext_query(td::BufferSlice data, td::Promise<td::BufferSlice> promise) = 0;
virtual void prepare_stats(td::Promise<std::vector<std::pair<std::string, std::string>>> promise) = 0;
};
} // namespace validator
} // namespace ton
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