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https://github.com/monero-project/monero.git
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Merge pull request #4088
8c4db68 node_rpc_proxy: factor a few RPC calls using get_info (moneromooo-monero)This commit is contained in:
luigi1111
commit
702a41034d
4 changed files with 58 additions and 86 deletions
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@ -4292,12 +4292,7 @@ uint64_t simple_wallet::get_daemon_blockchain_height(std::string& err)
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{
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throw std::runtime_error("simple_wallet null wallet");
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}
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COMMAND_RPC_GET_HEIGHT::request req;
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COMMAND_RPC_GET_HEIGHT::response res = boost::value_initialized<COMMAND_RPC_GET_HEIGHT::response>();
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bool r = m_wallet->invoke_http_json("/getheight", req, res);
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err = interpret_rpc_response(r, res.status);
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return res.height;
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return m_wallet->get_daemon_blockchain_height(err);
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}
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//----------------------------------------------------------------------------------------------------
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bool simple_wallet::show_blockchain_height(const std::vector<std::string>& args)
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@ -41,21 +41,13 @@ static const std::chrono::seconds rpc_timeout = std::chrono::minutes(3) + std::c
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NodeRPCProxy::NodeRPCProxy(epee::net_utils::http::http_simple_client &http_client, boost::mutex &mutex)
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: m_http_client(http_client)
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, m_daemon_rpc_mutex(mutex)
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, m_height(0)
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, m_height_time(0)
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, m_earliest_height()
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, m_dynamic_per_kb_fee_estimate(0)
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, m_dynamic_per_kb_fee_estimate_cached_height(0)
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, m_dynamic_per_kb_fee_estimate_grace_blocks(0)
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, m_rpc_version(0)
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, m_target_height(0)
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, m_target_height_time(0)
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{}
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{
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invalidate();
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}
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void NodeRPCProxy::invalidate()
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{
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m_height = 0;
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m_height_time = 0;
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for (size_t n = 0; n < 256; ++n)
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m_earliest_height[n] = 0;
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m_dynamic_per_kb_fee_estimate = 0;
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@ -63,7 +55,8 @@ void NodeRPCProxy::invalidate()
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m_dynamic_per_kb_fee_estimate_grace_blocks = 0;
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m_rpc_version = 0;
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m_target_height = 0;
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m_target_height_time = 0;
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m_block_size_limit = 0;
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m_get_info_time = 0;
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}
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boost::optional<std::string> NodeRPCProxy::get_rpc_version(uint32_t &rpc_version) const
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@ -84,36 +77,15 @@ boost::optional<std::string> NodeRPCProxy::get_rpc_version(uint32_t &rpc_version
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return boost::optional<std::string>();
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}
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boost::optional<std::string> NodeRPCProxy::get_height(uint64_t &height) const
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{
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const time_t now = time(NULL);
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if (m_height == 0 || now >= m_height_time + 30) // re-cache every 30 seconds
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{
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cryptonote::COMMAND_RPC_GET_HEIGHT::request req = AUTO_VAL_INIT(req);
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cryptonote::COMMAND_RPC_GET_HEIGHT::response res = AUTO_VAL_INIT(res);
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m_daemon_rpc_mutex.lock();
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bool r = net_utils::invoke_http_json("/getheight", req, res, m_http_client, rpc_timeout);
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m_daemon_rpc_mutex.unlock();
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CHECK_AND_ASSERT_MES(r, std::string(), "Failed to connect to daemon");
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CHECK_AND_ASSERT_MES(res.status != CORE_RPC_STATUS_BUSY, res.status, "Failed to connect to daemon");
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CHECK_AND_ASSERT_MES(res.status == CORE_RPC_STATUS_OK, res.status, "Failed to get current blockchain height");
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m_height = res.height;
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m_height_time = now;
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}
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height = m_height;
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return boost::optional<std::string>();
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}
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void NodeRPCProxy::set_height(uint64_t h)
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{
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m_height = h;
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}
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boost::optional<std::string> NodeRPCProxy::get_target_height(uint64_t &height) const
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boost::optional<std::string> NodeRPCProxy::get_info() const
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{
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const time_t now = time(NULL);
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if (m_target_height == 0 || now >= m_target_height_time + 30) // re-cache every 30 seconds
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if (now >= m_get_info_time + 30) // re-cache every 30 seconds
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{
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cryptonote::COMMAND_RPC_GET_INFO::request req_t = AUTO_VAL_INIT(req_t);
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cryptonote::COMMAND_RPC_GET_INFO::response resp_t = AUTO_VAL_INIT(resp_t);
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@ -125,13 +97,41 @@ boost::optional<std::string> NodeRPCProxy::get_target_height(uint64_t &height) c
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CHECK_AND_ASSERT_MES(r, std::string(), "Failed to connect to daemon");
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CHECK_AND_ASSERT_MES(resp_t.status != CORE_RPC_STATUS_BUSY, resp_t.status, "Failed to connect to daemon");
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CHECK_AND_ASSERT_MES(resp_t.status == CORE_RPC_STATUS_OK, resp_t.status, "Failed to get target blockchain height");
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m_height = resp_t.height;
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m_target_height = resp_t.target_height;
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m_target_height_time = now;
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m_block_size_limit = resp_t.block_size_limit;
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m_get_info_time = now;
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}
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return boost::optional<std::string>();
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}
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boost::optional<std::string> NodeRPCProxy::get_height(uint64_t &height) const
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{
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auto res = get_info();
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if (res)
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return res;
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height = m_height;
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return boost::optional<std::string>();
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}
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boost::optional<std::string> NodeRPCProxy::get_target_height(uint64_t &height) const
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{
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auto res = get_info();
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if (res)
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return res;
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height = m_target_height;
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return boost::optional<std::string>();
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}
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boost::optional<std::string> NodeRPCProxy::get_block_size_limit(uint64_t &block_size_limit) const
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{
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auto res = get_info();
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if (res)
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return res;
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block_size_limit = m_block_size_limit;
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return boost::optional<std::string>();
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}
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boost::optional<std::string> NodeRPCProxy::get_earliest_height(uint8_t version, uint64_t &earliest_height) const
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{
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if (m_earliest_height[version] == 0)
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@ -47,22 +47,25 @@ public:
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boost::optional<std::string> get_height(uint64_t &height) const;
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void set_height(uint64_t h);
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boost::optional<std::string> get_target_height(uint64_t &height) const;
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boost::optional<std::string> get_block_size_limit(uint64_t &block_size_limit) const;
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boost::optional<std::string> get_earliest_height(uint8_t version, uint64_t &earliest_height) const;
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boost::optional<std::string> get_dynamic_per_kb_fee_estimate(uint64_t grace_blocks, uint64_t &fee) const;
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private:
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boost::optional<std::string> get_info() const;
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epee::net_utils::http::http_simple_client &m_http_client;
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boost::mutex &m_daemon_rpc_mutex;
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mutable uint64_t m_height;
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mutable time_t m_height_time;
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mutable uint64_t m_earliest_height[256];
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mutable uint64_t m_dynamic_per_kb_fee_estimate;
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mutable uint64_t m_dynamic_per_kb_fee_estimate_cached_height;
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mutable uint64_t m_dynamic_per_kb_fee_estimate_grace_blocks;
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mutable uint32_t m_rpc_version;
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mutable uint64_t m_target_height;
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mutable time_t m_target_height_time;
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mutable uint64_t m_block_size_limit;
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mutable time_t m_get_info_time;
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};
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}
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@ -5653,15 +5653,10 @@ uint32_t wallet2::adjust_priority(uint32_t priority)
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}
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// get the current full reward zone
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cryptonote::COMMAND_RPC_GET_INFO::request getinfo_req = AUTO_VAL_INIT(getinfo_req);
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cryptonote::COMMAND_RPC_GET_INFO::response getinfo_res = AUTO_VAL_INIT(getinfo_res);
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m_daemon_rpc_mutex.lock();
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bool r = net_utils::invoke_http_json_rpc("/json_rpc", "get_info", getinfo_req, getinfo_res, m_http_client);
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m_daemon_rpc_mutex.unlock();
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THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "get_info");
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THROW_WALLET_EXCEPTION_IF(getinfo_res.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "get_info");
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THROW_WALLET_EXCEPTION_IF(getinfo_res.status != CORE_RPC_STATUS_OK, error::get_tx_pool_error);
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const uint64_t full_reward_zone = getinfo_res.block_size_limit / 2;
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uint64_t block_size_limit = 0;
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const auto result = m_node_rpc_proxy.get_block_size_limit(block_size_limit);
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throw_on_rpc_response_error(result, "get_info");
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const uint64_t full_reward_zone = block_size_limit / 2;
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// get the last N block headers and sum the block sizes
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const size_t N = 10;
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@ -5675,7 +5670,7 @@ uint32_t wallet2::adjust_priority(uint32_t priority)
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m_daemon_rpc_mutex.lock();
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getbh_req.start_height = m_blockchain.size() - N;
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getbh_req.end_height = m_blockchain.size() - 1;
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r = net_utils::invoke_http_json_rpc("/json_rpc", "getblockheadersrange", getbh_req, getbh_res, m_http_client, rpc_timeout);
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bool r = net_utils::invoke_http_json_rpc("/json_rpc", "getblockheadersrange", getbh_req, getbh_res, m_http_client, rpc_timeout);
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m_daemon_rpc_mutex.unlock();
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THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "getblockheadersrange");
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THROW_WALLET_EXCEPTION_IF(getbh_res.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "getblockheadersrange");
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@ -9449,31 +9444,15 @@ uint64_t wallet2::get_daemon_blockchain_height(string &err) const
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uint64_t wallet2::get_daemon_blockchain_target_height(string &err)
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{
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cryptonote::COMMAND_RPC_GET_INFO::request req_t = AUTO_VAL_INIT(req_t);
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cryptonote::COMMAND_RPC_GET_INFO::response resp_t = AUTO_VAL_INIT(resp_t);
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m_daemon_rpc_mutex.lock();
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bool ok = net_utils::invoke_http_json_rpc("/json_rpc", "get_info", req_t, resp_t, m_http_client);
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m_daemon_rpc_mutex.unlock();
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if (ok)
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err = "";
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uint64_t target_height = 0;
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const auto result = m_node_rpc_proxy.get_target_height(target_height);
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if (result && *result != CORE_RPC_STATUS_OK)
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{
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if (resp_t.status == CORE_RPC_STATUS_BUSY)
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{
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err = "daemon is busy. Please try again later.";
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}
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else if (resp_t.status != CORE_RPC_STATUS_OK)
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{
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err = resp_t.status;
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}
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else // success, cleaning up error message
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{
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err = "";
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}
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err= *result;
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return 0;
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}
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else
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{
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err = "possibly lost connection to daemon";
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}
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return resp_t.target_height;
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return target_height;
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}
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uint64_t wallet2::get_approximate_blockchain_height() const
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@ -10831,15 +10810,10 @@ std::vector<std::pair<uint64_t, uint64_t>> wallet2::estimate_backlog(const std::
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THROW_WALLET_EXCEPTION_IF(res.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "get_txpool_backlog");
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THROW_WALLET_EXCEPTION_IF(res.status != CORE_RPC_STATUS_OK, error::get_tx_pool_error);
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cryptonote::COMMAND_RPC_GET_INFO::request req_t = AUTO_VAL_INIT(req_t);
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cryptonote::COMMAND_RPC_GET_INFO::response resp_t = AUTO_VAL_INIT(resp_t);
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m_daemon_rpc_mutex.lock();
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r = net_utils::invoke_http_json_rpc("/json_rpc", "get_info", req_t, resp_t, m_http_client);
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m_daemon_rpc_mutex.unlock();
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THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "get_info");
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THROW_WALLET_EXCEPTION_IF(resp_t.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "get_info");
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THROW_WALLET_EXCEPTION_IF(resp_t.status != CORE_RPC_STATUS_OK, error::get_tx_pool_error);
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uint64_t full_reward_zone = resp_t.block_size_limit / 2;
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uint64_t block_size_limit = 0;
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const auto result = m_node_rpc_proxy.get_block_size_limit(block_size_limit);
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throw_on_rpc_response_error(result, "get_info");
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uint64_t full_reward_zone = block_size_limit / 2;
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std::vector<std::pair<uint64_t, uint64_t>> blocks;
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for (const auto &fee_level: fee_levels)
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