mirror of
https://github.com/monero-project/monero.git
synced 2024-10-01 11:49:47 -04:00
Merge pull request #5525
0605406
daemon: sort alt chains by height (moneromooo-monero)4228ee0
daemon: add optional arguments to alt_chain_info (moneromooo-monero)880ebfd
daemon: add more chain specific info in alt_chain_info (moneromooo-monero)
This commit is contained in:
commit
564bb1da3a
@ -1068,6 +1068,23 @@ std::string get_nix_version_display_string()
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return std::string(buffer);
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}
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std::string get_human_readable_timespan(uint64_t seconds)
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{
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if (seconds < 60)
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return std::to_string(seconds) + " seconds";
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if (seconds < 3600)
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return std::to_string((uint64_t)(seconds / 60)) + " minutes";
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if (seconds < 3600 * 24)
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return std::to_string((uint64_t)(seconds / 3600)) + " hours";
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if (seconds < 3600 * 24 * 30.5)
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return std::to_string((uint64_t)(seconds / (3600 * 24))) + " days";
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if (seconds < 3600 * 24 * 365.25)
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return std::to_string((uint64_t)(seconds / (3600 * 24 * 30.5))) + " months";
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if (seconds < 3600 * 24 * 365.25 * 100)
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return std::to_string((uint64_t)(seconds / (3600 * 24 * 30.5 * 365.25))) + " years";
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return "a long time";
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}
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std::string get_human_readable_bytes(uint64_t bytes)
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{
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// Use 1024 for "kilo", 1024*1024 for "mega" and so on instead of the more modern and standard-conforming
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@ -245,5 +245,7 @@ namespace tools
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std::string get_human_readable_timestamp(uint64_t ts);
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std::string get_human_readable_timespan(uint64_t seconds);
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std::string get_human_readable_bytes(uint64_t bytes);
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}
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@ -4853,9 +4853,9 @@ std::map<uint64_t, std::tuple<uint64_t, uint64_t, uint64_t>> Blockchain:: get_ou
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return m_db->get_output_histogram(amounts, unlocked, recent_cutoff, min_count);
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}
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std::list<std::pair<Blockchain::block_extended_info,std::vector<crypto::hash>>> Blockchain::get_alternative_chains() const
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std::vector<std::pair<Blockchain::block_extended_info,std::vector<crypto::hash>>> Blockchain::get_alternative_chains() const
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{
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std::list<std::pair<Blockchain::block_extended_info,std::vector<crypto::hash>>> chains;
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std::vector<std::pair<Blockchain::block_extended_info,std::vector<crypto::hash>>> chains;
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blocks_ext_by_hash alt_blocks;
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alt_blocks.reserve(m_db->get_alt_block_count());
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@ -950,9 +950,9 @@ namespace cryptonote
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/**
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* @brief returns a set of known alternate chains
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*
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* @return a list of chains
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* @return a vector of chains
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*/
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std::list<std::pair<block_extended_info,std::vector<crypto::hash>>> get_alternative_chains() const;
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std::vector<std::pair<block_extended_info,std::vector<crypto::hash>>> get_alternative_chains() const;
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void add_txpool_tx(const crypto::hash &txid, const cryptonote::blobdata &blob, const txpool_tx_meta_t &meta);
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void update_txpool_tx(const crypto::hash &txid, const txpool_tx_meta_t &meta);
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@ -674,11 +674,38 @@ bool t_command_parser_executor::alt_chain_info(const std::vector<std::string>& a
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{
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if(args.size() > 1)
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{
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std::cout << "usage: alt_chain_info [block_hash]" << std::endl;
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std::cout << "usage: alt_chain_info [block_hash|>N|-N]" << std::endl;
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return false;
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}
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return m_executor.alt_chain_info(args.size() == 1 ? args[0] : "");
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std::string tip;
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size_t above = 0;
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uint64_t last_blocks = 0;
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if (args.size() == 1)
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{
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if (args[0].size() > 0 && args[0][0] == '>')
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{
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if (!epee::string_tools::get_xtype_from_string(above, args[0].c_str() + 1))
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{
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std::cout << "invalid above parameter" << std::endl;
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return false;
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}
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}
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else if (args[0].size() > 0 && args[0][0] == '-')
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{
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if (!epee::string_tools::get_xtype_from_string(last_blocks, args[0].c_str() + 1))
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{
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std::cout << "invalid last_blocks parameter" << std::endl;
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return false;
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}
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}
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else
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{
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tip = args[0];
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}
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}
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return m_executor.alt_chain_info(tip, above, last_blocks);
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}
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bool t_command_parser_executor::print_blockchain_dynamic_stats(const std::vector<std::string>& args)
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@ -1818,7 +1818,7 @@ bool t_rpc_command_executor::print_coinbase_tx_sum(uint64_t height, uint64_t cou
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return true;
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}
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bool t_rpc_command_executor::alt_chain_info(const std::string &tip)
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bool t_rpc_command_executor::alt_chain_info(const std::string &tip, size_t above, uint64_t last_blocks)
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{
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cryptonote::COMMAND_RPC_GET_INFO::request ireq;
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cryptonote::COMMAND_RPC_GET_INFO::response ires;
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@ -1855,16 +1855,31 @@ bool t_rpc_command_executor::alt_chain_info(const std::string &tip)
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if (tip.empty())
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{
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tools::msg_writer() << boost::lexical_cast<std::string>(res.chains.size()) << " alternate chains found:";
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for (const auto &chain: res.chains)
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auto chains = res.chains;
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std::sort(chains.begin(), chains.end(), [](const cryptonote::COMMAND_RPC_GET_ALTERNATE_CHAINS::chain_info &info0, cryptonote::COMMAND_RPC_GET_ALTERNATE_CHAINS::chain_info &info1){ return info0.height < info1.height; });
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std::vector<size_t> display;
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for (size_t i = 0; i < chains.size(); ++i)
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{
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uint64_t start_height = (chain.height - chain.length + 1);
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const auto &chain = chains[i];
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if (chain.length <= above)
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continue;
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const uint64_t start_height = (chain.height - chain.length + 1);
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if (last_blocks > 0 && ires.height - 1 - start_height >= last_blocks)
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continue;
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display.push_back(i);
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}
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tools::msg_writer() << boost::lexical_cast<std::string>(display.size()) << " alternate chains found:";
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for (const size_t idx: display)
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{
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const auto &chain = chains[idx];
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const uint64_t start_height = (chain.height - chain.length + 1);
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tools::msg_writer() << chain.length << " blocks long, from height " << start_height << " (" << (ires.height - start_height - 1)
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<< " deep), diff " << chain.difficulty << ": " << chain.block_hash;
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}
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}
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else
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{
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const uint64_t now = time(NULL);
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const auto i = std::find_if(res.chains.begin(), res.chains.end(), [&tip](cryptonote::COMMAND_RPC_GET_ALTERNATE_CHAINS::chain_info &info){ return info.block_hash == tip; });
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if (i != res.chains.end())
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{
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@ -1876,6 +1891,49 @@ bool t_rpc_command_executor::alt_chain_info(const std::string &tip)
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for (const std::string &block_id: chain.block_hashes)
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tools::msg_writer() << " " << block_id;
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tools::msg_writer() << "Chain parent on main chain: " << chain.main_chain_parent_block;
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cryptonote::COMMAND_RPC_GET_BLOCK_HEADER_BY_HASH::request bhreq;
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cryptonote::COMMAND_RPC_GET_BLOCK_HEADER_BY_HASH::response bhres;
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bhreq.hashes = chain.block_hashes;
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bhreq.hashes.push_back(chain.main_chain_parent_block);
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bhreq.fill_pow_hash = false;
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if (m_is_rpc)
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{
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if (!m_rpc_client->json_rpc_request(bhreq, bhres, "getblockheaderbyhash", fail_message.c_str()))
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{
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return true;
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}
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}
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else
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{
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if (!m_rpc_server->on_get_block_header_by_hash(bhreq, bhres, error_resp))
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{
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tools::fail_msg_writer() << make_error(fail_message, res.status);
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return true;
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}
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}
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if (bhres.block_headers.size() != chain.length + 1)
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{
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tools::fail_msg_writer() << "Failed to get block header info for alt chain";
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return true;
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}
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uint64_t t0 = bhres.block_headers.front().timestamp, t1 = t0;
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for (const cryptonote::block_header_response &block_header: bhres.block_headers)
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{
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t0 = std::min<uint64_t>(t0, block_header.timestamp);
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t1 = std::max<uint64_t>(t1, block_header.timestamp);
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}
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const uint64_t dt = t1 - t0;
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const uint64_t age = std::max(dt, t0 < now ? now - t0 : 0);
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tools::msg_writer() << "Age: " << tools::get_human_readable_timespan(age);
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if (chain.length > 1)
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{
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tools::msg_writer() << "Time span: " << tools::get_human_readable_timespan(dt);
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cryptonote::difficulty_type start_difficulty = bhres.block_headers.back().difficulty;
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if (start_difficulty > 0)
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tools::msg_writer() << "Approximated " << 100.f * DIFFICULTY_TARGET_V2 * chain.length / dt << "% of network hash rate";
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else
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tools::fail_msg_writer() << "Bad cmumulative difficulty reported by dameon";
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}
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}
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else
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tools::fail_msg_writer() << "Block hash " << tip << " is not the tip of any known alternate chain";
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@ -145,7 +145,7 @@ public:
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bool print_coinbase_tx_sum(uint64_t height, uint64_t count);
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bool alt_chain_info(const std::string &tip);
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bool alt_chain_info(const std::string &tip, size_t above, uint64_t last_blocks);
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bool print_blockchain_dynamic_stats(uint64_t nblocks);
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@ -1612,38 +1612,55 @@ namespace cryptonote
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if (use_bootstrap_daemon_if_necessary<COMMAND_RPC_GET_BLOCK_HEADER_BY_HASH>(invoke_http_mode::JON_RPC, "getblockheaderbyhash", req, res, r))
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return r;
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crypto::hash block_hash;
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bool hash_parsed = parse_hash256(req.hash, block_hash);
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if(!hash_parsed)
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{
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error_resp.code = CORE_RPC_ERROR_CODE_WRONG_PARAM;
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error_resp.message = "Failed to parse hex representation of block hash. Hex = " + req.hash + '.';
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return false;
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}
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block blk;
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bool orphan = false;
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bool have_block = m_core.get_block_by_hash(block_hash, blk, &orphan);
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if (!have_block)
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{
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error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
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error_resp.message = "Internal error: can't get block by hash. Hash = " + req.hash + '.';
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return false;
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}
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if (blk.miner_tx.vin.size() != 1 || blk.miner_tx.vin.front().type() != typeid(txin_gen))
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{
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error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
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error_resp.message = "Internal error: coinbase transaction in the block has the wrong type";
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return false;
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}
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uint64_t block_height = boost::get<txin_gen>(blk.miner_tx.vin.front()).height;
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auto get = [this](const std::string &hash, bool fill_pow_hash, block_header_response &block_header, bool restricted, epee::json_rpc::error& error_resp) -> bool {
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crypto::hash block_hash;
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bool hash_parsed = parse_hash256(hash, block_hash);
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if(!hash_parsed)
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{
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error_resp.code = CORE_RPC_ERROR_CODE_WRONG_PARAM;
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error_resp.message = "Failed to parse hex representation of block hash. Hex = " + hash + '.';
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return false;
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}
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block blk;
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bool orphan = false;
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bool have_block = m_core.get_block_by_hash(block_hash, blk, &orphan);
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if (!have_block)
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{
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error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
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error_resp.message = "Internal error: can't get block by hash. Hash = " + hash + '.';
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return false;
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}
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if (blk.miner_tx.vin.size() != 1 || blk.miner_tx.vin.front().type() != typeid(txin_gen))
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{
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error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
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error_resp.message = "Internal error: coinbase transaction in the block has the wrong type";
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return false;
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}
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uint64_t block_height = boost::get<txin_gen>(blk.miner_tx.vin.front()).height;
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bool response_filled = fill_block_header_response(blk, orphan, block_height, block_hash, block_header, fill_pow_hash && !restricted);
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if (!response_filled)
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{
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error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
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error_resp.message = "Internal error: can't produce valid response.";
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return false;
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}
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return true;
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};
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const bool restricted = m_restricted && ctx;
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bool response_filled = fill_block_header_response(blk, orphan, block_height, block_hash, res.block_header, req.fill_pow_hash && !restricted);
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if (!response_filled)
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if (!req.hash.empty())
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{
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error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
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error_resp.message = "Internal error: can't produce valid response.";
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return false;
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if (!get(req.hash, req.fill_pow_hash, res.block_header, restricted, error_resp))
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return false;
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}
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res.block_headers.reserve(req.hashes.size());
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for (const std::string &hash: req.hashes)
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{
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res.block_headers.push_back({});
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if (!get(hash, req.fill_pow_hash, res.block_headers.back(), restricted, error_resp))
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return false;
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}
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res.status = CORE_RPC_STATUS_OK;
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return true;
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}
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@ -2073,7 +2090,7 @@ namespace cryptonote
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PERF_TIMER(on_get_alternate_chains);
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try
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{
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std::list<std::pair<Blockchain::block_extended_info, std::vector<crypto::hash>>> chains = m_core.get_blockchain_storage().get_alternative_chains();
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std::vector<std::pair<Blockchain::block_extended_info, std::vector<crypto::hash>>> chains = m_core.get_blockchain_storage().get_alternative_chains();
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for (const auto &i: chains)
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{
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difficulty_type wdiff = i.first.cumulative_difficulty;
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@ -1096,10 +1096,12 @@ namespace cryptonote
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struct request_t
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{
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std::string hash;
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std::vector<std::string> hashes;
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bool fill_pow_hash;
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BEGIN_KV_SERIALIZE_MAP()
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KV_SERIALIZE(hash)
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KV_SERIALIZE(hashes)
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KV_SERIALIZE_OPT(fill_pow_hash, false);
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END_KV_SERIALIZE_MAP()
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};
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@ -1109,10 +1111,12 @@ namespace cryptonote
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{
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std::string status;
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block_header_response block_header;
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std::vector<block_header_response> block_headers;
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bool untrusted;
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BEGIN_KV_SERIALIZE_MAP()
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KV_SERIALIZE(block_header)
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KV_SERIALIZE(block_headers)
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KV_SERIALIZE(status)
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KV_SERIALIZE(untrusted)
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END_KV_SERIALIZE_MAP()
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@ -2100,7 +2104,7 @@ namespace cryptonote
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struct response_t
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{
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std::string status;
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std::list<chain_info> chains;
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std::vector<chain_info> chains;
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BEGIN_KV_SERIALIZE_MAP()
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KV_SERIALIZE(status)
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@ -90,11 +90,12 @@ class Daemon(object):
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}
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return self.rpc.send_json_rpc_request(getlastblockheader)
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def getblockheaderbyhash(self, hash):
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def getblockheaderbyhash(self, hash = "", hashes = []):
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getblockheaderbyhash = {
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'method': 'getblockheaderbyhash',
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'params': {
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'hash': hash,
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'hashes': hashes,
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},
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'jsonrpc': '2.0',
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'id': '0'
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