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@ -45,6 +45,7 @@ NodeRPCProxy::NodeRPCProxy(epee::net_utils::http::http_simple_client &http_clien
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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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{}
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void NodeRPCProxy::invalidate()
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@ -56,6 +57,29 @@ void NodeRPCProxy::invalidate()
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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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}
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boost::optional<std::string> NodeRPCProxy::get_rpc_version(uint32_t &rpc_version)
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{
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const time_t now = time(NULL);
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if (m_rpc_version == 0)
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{
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epee::json_rpc::request<cryptonote::COMMAND_RPC_GET_VERSION::request> req_t = AUTO_VAL_INIT(req_t);
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epee::json_rpc::response<cryptonote::COMMAND_RPC_GET_VERSION::response, std::string> resp_t = AUTO_VAL_INIT(resp_t);
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req_t.jsonrpc = "2.0";
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req_t.id = epee::serialization::storage_entry(0);
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req_t.method = "get_version";
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m_daemon_rpc_mutex.lock();
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bool r = net_utils::invoke_http_json("/json_rpc", req_t, resp_t, m_http_client);
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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(resp_t.result.status != CORE_RPC_STATUS_BUSY, resp_t.result.status, "Failed to connect to daemon");
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CHECK_AND_ASSERT_MES(resp_t.result.status == CORE_RPC_STATUS_OK, resp_t.result.status, "Failed to get daemon RPC version");
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m_rpc_version = resp_t.result.version;
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}
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rpc_version = m_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)
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