mirror of
https://github.com/ton-blockchain/ton
synced 2025-03-09 15:40:10 +00:00
360ef54e6b
* Rename chunk to piece in MerkleTree for consistency * Refactor PeerManager * Make PeerState thread-safe * Download torrent by hash * First version of storage daemon * Download torrents partially * Improve storing and loading torrent state in DB * Rewrite MerkleTree * "Remove torrent" in storage daemon * Process errors, fix bugs in storage * Move TonlibClientWrapper from rldp-http-proxy to tonlib * Initial version of storage provider * Move interaction with contracts to smc-util * Improve TonlibClientWrapper interface * Various improvements in storage provider * Fix TorrentCreator.cpp * Improve interface for partial download * Client mode in storage-daemon * Improve interface of storage-daemon-cli * Fix calculating speed, show peers in storage-daemon * Use permanent adnl id in storage daemon * Fix sending large "storage.addUpdate" messages * Improve printing torrents in cli * Update tlo * Fix RldpSender::on_ack * Update storage provider * Add "address" parameter to get-provider-params * Allow client to close storage contract * Limit torrent description * Add more logs to storage provider * smc.forget tonlib method * Use smc.forget in storage daemon * Optimize sending messages in smc-util.cpp * Fix verbosity, remove excessive logs * Json output in storage-daemon-cli * Update storage provider contracts * Fix rldp2 acks * Change verbosity of logs in rldp2 * Update help and output of commands and in storage-daemon-cli Co-authored-by: SpyCheese <mikle98@yandex.ru>
57 lines
No EOL
1.9 KiB
C++
57 lines
No EOL
1.9 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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#pragma once
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#include "td/db/KeyValueAsync.h"
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#include "tl-utils/common-utils.hpp"
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namespace db {
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using DbType = td::KeyValueAsync<td::Bits256, td::BufferSlice>;
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template <typename T>
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inline void db_get(DbType& db, td::Bits256 key, bool allow_not_found,
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td::Promise<ton::tl_object_ptr<T>> promise) {
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db.get(key, [allow_not_found, promise = std::move(promise)](td::Result<DbType::GetResult> R) mutable {
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TRY_RESULT_PROMISE(promise, r, std::move(R));
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if (r.status == td::KeyValueReader::GetStatus::NotFound) {
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if (allow_not_found) {
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promise.set_value(nullptr);
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} else {
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promise.set_error(td::Status::Error("Key not found"));
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}
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return;
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}
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promise.set_result(ton::fetch_tl_object<T>(r.value, true));
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});
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}
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template <typename T>
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inline td::Result<ton::tl_object_ptr<T>> db_get(td::KeyValue& db, td::Bits256 key, bool allow_not_found) {
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std::string value;
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TRY_RESULT(r, db.get(key.as_slice(), value));
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if (r == td::KeyValue::GetStatus::NotFound) {
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if (allow_not_found) {
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return nullptr;
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} else {
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return td::Status::Error("Key not found");
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}
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}
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return ton::fetch_tl_object<T>(td::Slice(value), true);
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}
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} // namespace db
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