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https://github.com/danog/ton.git
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230 lines
10 KiB
C++
230 lines
10 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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Copyright 2017-2019 Telegram Systems LLP
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*/
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#pragma once
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#include "full-node-shard.h"
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namespace ton {
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namespace validator {
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namespace fullnode {
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struct Neighbour {
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adnl::AdnlNodeIdShort adnl_id;
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td::uint32 proto_version = 0;
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td::uint64 capabilities = 0;
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td::Clocks::Duration roundtrip = 0;
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td::Clocks::Duration roundtrip_relax_at = 0;
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double roundtrip_weight = 0;
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double unreliability = 0;
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Neighbour(adnl::AdnlNodeIdShort adnl_id) : adnl_id(std::move(adnl_id)) {
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}
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void update_proto_version(const ton_api::tonNode_capabilities &q);
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void query_success(td::Clocks::Duration t);
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void query_failed();
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void update_roundtrip(td::Clocks::Duration t);
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static Neighbour zero;
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};
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class FullNodeShardImpl : public FullNodeShard {
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public:
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WorkchainId get_workchain() const override {
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return shard_.workchain;
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}
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ShardId get_shard() const override {
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return shard_.shard;
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}
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ShardIdFull get_shard_full() const override {
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return shard_;
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}
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static constexpr td::uint32 download_next_priority() {
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return 1;
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}
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static constexpr td::uint32 proto_version() {
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return 1;
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}
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static constexpr td::uint64 proto_capabilities() {
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return 0;
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}
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static constexpr td::uint32 max_neighbours() {
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return 16;
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}
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static constexpr double stop_unreliability() {
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return 5.0;
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}
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static constexpr double fail_unreliability() {
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return 10.0;
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}
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void create_overlay();
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void update_adnl_id(adnl::AdnlNodeIdShort adnl_id, td::Promise<td::Unit> promise) override;
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//td::Result<Block> fetch_block(td::BufferSlice data);
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void prevalidate_block(BlockIdExt block_id, td::BufferSlice data, td::BufferSlice proof,
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td::Promise<ReceivedBlock> promise);
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void try_get_next_block(td::Timestamp timestamp, td::Promise<ReceivedBlock> promise);
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void got_next_block(td::Result<BlockHandle> block);
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void get_next_block();
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template <class T>
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void process_query(adnl::AdnlNodeIdShort src, T &query, td::Promise<td::BufferSlice> promise) {
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promise.set_error(td::Status::Error(ErrorCode::error, "unknown query"));
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}
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_getNextBlockDescription &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_prepareBlockProof &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_downloadBlockProof &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_downloadBlockProofLink &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_prepareBlock &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_downloadBlock &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_downloadBlockFull &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_downloadNextBlockFull &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_prepareZeroState &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_preparePersistentState &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_getNextKeyBlockIds &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_downloadZeroState &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_downloadPersistentState &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_downloadPersistentStateSlice &query,
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td::Promise<td::BufferSlice> promise);
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void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_getCapabilities &query,
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td::Promise<td::BufferSlice> promise);
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// void process_query(adnl::AdnlNodeIdShort src, ton_api::tonNode_prepareNextKeyBlockProof &query,
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// td::Promise<td::BufferSlice> promise);
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void receive_query(adnl::AdnlNodeIdShort src, td::BufferSlice query, td::Promise<td::BufferSlice> promise);
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void process_broadcast(PublicKeyHash src, ton_api::tonNode_blockBroadcast &query);
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void process_broadcast(PublicKeyHash src, ton_api::tonNode_ihrMessageBroadcast &query);
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void process_broadcast(PublicKeyHash src, ton_api::tonNode_externalMessageBroadcast &query);
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void process_broadcast(PublicKeyHash src, ton_api::tonNode_newShardBlockBroadcast &query);
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void receive_broadcast(PublicKeyHash src, td::BufferSlice query);
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void send_ihr_message(td::BufferSlice data) override;
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void send_external_message(td::BufferSlice data) override;
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void send_shard_block_info(BlockIdExt block_id, CatchainSeqno cc_seqno, td::BufferSlice data) override;
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void send_broadcast(BlockBroadcast broadcast) override;
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void download_block(BlockIdExt id, td::uint32 priority, td::Timestamp timeout,
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td::Promise<ReceivedBlock> promise) override;
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void download_zero_state(BlockIdExt id, td::uint32 priority, td::Timestamp timeout,
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td::Promise<td::BufferSlice> promise) override;
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void download_persistent_state(BlockIdExt id, BlockIdExt masterchain_block_id, td::uint32 priority,
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td::Timestamp timeout, td::Promise<td::BufferSlice> promise) override;
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void download_block_proof(BlockIdExt block_id, td::uint32 priority, td::Timestamp timeout,
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td::Promise<td::BufferSlice> promise) override;
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void download_block_proof_link(BlockIdExt block_id, td::uint32 priority, td::Timestamp timeout,
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td::Promise<td::BufferSlice> promise) override;
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void get_next_key_blocks(BlockIdExt block_id, td::Timestamp timeout,
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td::Promise<std::vector<BlockIdExt>> promise) override;
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void set_handle(BlockHandle handle, td::Promise<td::Unit> promise) override;
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void start_up() override;
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void alarm() override;
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void update_validators(std::vector<PublicKeyHash> public_key_hashes, PublicKeyHash local_hash) override;
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void sign_new_certificate(PublicKeyHash sign_by);
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void signed_new_certificate(ton::overlay::Certificate cert);
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void ping_neighbours();
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void reload_neighbours();
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void got_neighbours(std::vector<adnl::AdnlNodeIdShort> res);
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void update_neighbour_stats(adnl::AdnlNodeIdShort adnl_id, td::Clocks::Duration t, bool success);
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void got_neighbour_capabilities(adnl::AdnlNodeIdShort adnl_id, td::Clocks::Duration t, td::BufferSlice data);
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const Neighbour &choose_neighbour() const;
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template <typename T>
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td::Promise<T> create_neighbour_promise(const Neighbour &x, td::Promise<T> p) {
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return td::PromiseCreator::lambda([id = x.adnl_id, SelfId = actor_id(this), p = std::move(p),
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ts = td::Time::now()](td::Result<T> R) mutable {
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if (R.is_error() && R.error().code() != ErrorCode::notready && R.error().code() != ErrorCode::cancelled) {
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td::actor::send_closure(SelfId, &FullNodeShardImpl::update_neighbour_stats, id, td::Time::now() - ts, false);
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} else {
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td::actor::send_closure(SelfId, &FullNodeShardImpl::update_neighbour_stats, id, td::Time::now() - ts, true);
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}
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p.set_result(std::move(R));
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});
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}
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FullNodeShardImpl(ShardIdFull shard, PublicKeyHash local_id, adnl::AdnlNodeIdShort adnl_id,
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FileHash zero_state_file_hash, td::actor::ActorId<keyring::Keyring> keyring,
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td::actor::ActorId<adnl::Adnl> adnl, td::actor::ActorId<rldp::Rldp> rldp,
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td::actor::ActorId<overlay::Overlays> overlays,
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td::actor::ActorId<ValidatorManagerInterface> validator_manager,
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td::actor::ActorId<adnl::AdnlExtClient> client);
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private:
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bool use_new_download() const {
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return false;
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}
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ShardIdFull shard_;
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BlockHandle handle_;
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td::Promise<td::Unit> promise_;
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PublicKeyHash local_id_;
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adnl::AdnlNodeIdShort adnl_id_;
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FileHash zero_state_file_hash_;
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td::actor::ActorId<keyring::Keyring> keyring_;
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td::actor::ActorId<adnl::Adnl> adnl_;
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td::actor::ActorId<rldp::Rldp> rldp_;
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td::actor::ActorId<overlay::Overlays> overlays_;
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td::actor::ActorId<ValidatorManagerInterface> validator_manager_;
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td::actor::ActorId<adnl::AdnlExtClient> client_;
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td::uint32 attempt_ = 0;
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overlay::OverlayIdFull overlay_id_full_;
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overlay::OverlayIdShort overlay_id_;
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PublicKeyHash sign_cert_by_ = PublicKeyHash::zero();
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td::Timestamp update_certificate_at_;
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td::Timestamp sync_completed_at_;
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std::shared_ptr<ton::overlay::Certificate> cert_;
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overlay::OverlayPrivacyRules rules_;
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std::map<adnl::AdnlNodeIdShort, Neighbour> neighbours_;
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td::Timestamp reload_neighbours_at_;
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td::Timestamp ping_neighbours_at_;
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adnl::AdnlNodeIdShort last_pinged_neighbour_ = adnl::AdnlNodeIdShort::zero();
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};
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} // namespace fullnode
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} // namespace validator
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} // namespace ton
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