Codex Bot
103 lines
3.2 KiB
C++
103 lines
3.2 KiB
C++
/*
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* This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
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* Copyright (c) 2021-2026 SChernykh <https://github.com/SChernykh>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "tcp_server.h"
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#include "merge_mining_client.h"
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namespace p2pool {
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class p2pool;
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class NodejsPoolRpc : public TCPServer
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{
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public:
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NodejsPoolRpc(p2pool* pool, const std::string& listen_addresses);
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~NodejsPoolRpc() override;
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void on_shutdown() override;
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private:
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struct WorkSnapshot
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{
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bool ready = false;
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uint64_t mainchain_height = 0;
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uint64_t mining_height = 0;
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uint64_t sidechain_height = 0;
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hash parent_prev_id;
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hash seed_hash;
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hash work_hash;
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uint32_t template_id = 0;
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size_t nonce_offset = 0;
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size_t hashing_nonce_offset = 0;
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size_t extra_nonce_offset = 0;
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size_t extra_nonce_size = 4;
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uint32_t hashing_blob_extra_nonce_start = 0;
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uint32_t hashing_blob_count = 0;
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uint32_t hashing_blob_size = 0;
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difficulty_type mainchain_difficulty;
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difficulty_type sidechain_difficulty;
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difficulty_type aux_difficulty;
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difficulty_type submit_difficulty;
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std::vector<uint8_t> block_template_blob;
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std::vector<uint8_t> hashing_blob;
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std::vector<uint8_t> hashing_blobs;
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std::vector<AuxChainData> aux_chains;
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std::vector<IMergeMiningClient::ChainParameters> aux_chain_params;
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};
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struct RpcClient : public Client
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{
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RpcClient() : Client(m_readBuf, sizeof(m_readBuf)) {}
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static Client* allocate() { return new RpcClient(); }
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size_t size() const override { return sizeof(RpcClient); }
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void reset() override
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{
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Client::reset();
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m_request.clear();
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m_request.shrink_to_fit();
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}
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bool on_connect() override { return true; }
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bool on_read(const char* data, uint32_t size) override;
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alignas(8) char m_readBuf[16384] = {};
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std::string m_request;
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};
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p2pool* m_pool;
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mutable uv_mutex_t m_recentWorkLock;
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mutable std::vector<WorkSnapshot> m_recentWork;
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const char* get_log_category() const override;
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bool make_work_snapshot(WorkSnapshot& out, uint32_t hashing_blob_batch_count) const;
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void remember_work_snapshot(const WorkSnapshot& work) const;
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bool find_cached_work_by_template_id(uint32_t template_id, WorkSnapshot& out) const;
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bool find_cached_work_by_block_blob(const std::vector<uint8_t>& blob, WorkSnapshot& out) const;
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uint32_t copy_cached_hashing_blob(const WorkSnapshot& work, uint32_t extra_nonce, uint8_t (&blob)[128], size_t& nonce_offset) const;
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bool handle_http_request(RpcClient* client);
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std::string build_get_height_response() const;
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std::string build_json_rpc_response(const std::string& body) const;
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std::string json_error_response(const char* id, int code, const std::string& message) const;
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};
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} // namespace p2pool
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