From 9193d6fb5be92df732af18b08b1e052f84cc2f9d Mon Sep 17 00:00:00 2001 From: Thomas Winget Date: Thu, 29 Jan 2015 17:10:53 -0500 Subject: Daemonize changes pulled in -- daemon builds many RPC functions added by the daemonize changes (and related changes on the upstream dev branch that were not merged) were commented out (apart from return). Other than that, this *should* work...at any rate, it builds, and that's something. --- src/common/CMakeLists.txt | 3 + src/common/http_connection.h | 42 ++++++++++++ src/common/rpc_client.h | 132 +++++++++++++++++++++++++++++++++++++ src/common/scoped_message_writer.h | 95 ++++++++++++++++++++++++++ 4 files changed, 272 insertions(+) create mode 100644 src/common/http_connection.h create mode 100644 src/common/rpc_client.h create mode 100644 src/common/scoped_message_writer.h (limited to 'src/common') diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt index 16c4b0ae3..620e1add9 100644 --- a/src/common/CMakeLists.txt +++ b/src/common/CMakeLists.txt @@ -39,8 +39,11 @@ set(common_private_headers boost_serialization_helper.h command_line.h dns_utils.h + http_connection.h int-util.h pod-class.h + rpc_client.h + scoped_message_writer.h unordered_containers_boost_serialization.h util.h varint.h) diff --git a/src/common/http_connection.h b/src/common/http_connection.h new file mode 100644 index 000000000..759145009 --- /dev/null +++ b/src/common/http_connection.h @@ -0,0 +1,42 @@ +#pragma once + +#include "string_tools.h" +#include "net/http_client.h" + +namespace tools { + +class t_http_connection { +private: + epee::net_utils::http::http_simple_client * mp_http_client; + bool m_ok; +public: + static unsigned int const TIMEOUT = 200000; + + t_http_connection( + epee::net_utils::http::http_simple_client * p_http_client + , uint32_t ip + , uint16_t port + ) + : mp_http_client(p_http_client) + { + // TODO fix http client so that it accepts properly typed arguments + std::string ip_str = epee::string_tools::get_ip_string_from_int32(ip); + std::string port_str = boost::lexical_cast(port); + m_ok = mp_http_client->connect(ip_str, port_str, TIMEOUT); + } + + ~t_http_connection() + { + if (m_ok) + { + mp_http_client->disconnect(); + } + } + + bool is_open() + { + return m_ok; + } +}; // class t_http_connection + +} // namespace tools diff --git a/src/common/rpc_client.h b/src/common/rpc_client.h new file mode 100644 index 000000000..a6d4b6cc1 --- /dev/null +++ b/src/common/rpc_client.h @@ -0,0 +1,132 @@ +#pragma once + +#include "common/http_connection.h" +#include "common/scoped_message_writer.h" +#include "rpc/core_rpc_server_commands_defs.h" +#include "storages/http_abstract_invoke.h" +#include "net/http_client.h" +#include "string_tools.h" +#include + +namespace tools +{ + class t_rpc_client final + { + private: + epee::net_utils::http::http_simple_client m_http_client; + uint32_t m_ip; + uint16_t m_port; + public: + t_rpc_client( + uint32_t ip + , uint16_t port + ) + : m_http_client{} + , m_ip{ip} + , m_port{port} + {} + + std::string build_url(std::string const & relative_url) + { + std::string result = + "http://" + + epee::string_tools::get_ip_string_from_int32(m_ip) + + ":" + + boost::lexical_cast(m_port) + + relative_url; + return result; + } + + template + bool basic_json_rpc_request( + T_req & req + , T_res & res + , std::string const & method_name + ) + { + std::string rpc_url = build_url("/json_rpc"); + t_http_connection connection(&m_http_client, m_ip, m_port); + + bool ok = connection.is_open(); + if (!ok) + { + fail_msg_writer() << "Couldn't connect to daemon"; + return false; + } + ok = ok && epee::net_utils::invoke_http_json_rpc(rpc_url, method_name, req, res, m_http_client); + if (!ok) + { + fail_msg_writer() << "Daemon request failed"; + return false; + } + else + { + return true; + } + } + + template + bool json_rpc_request( + T_req & req + , T_res & res + , std::string const & method_name + , std::string const & fail_msg + ) + { + std::string rpc_url = build_url("/json_rpc"); + t_http_connection connection(&m_http_client, m_ip, m_port); + + bool ok = connection.is_open(); + ok = ok && epee::net_utils::invoke_http_json_rpc(rpc_url, method_name, req, res, m_http_client); + if (!ok) + { + fail_msg_writer() << "Couldn't connect to daemon"; + return false; + } + else if (res.status != CORE_RPC_STATUS_OK) // TODO - handle CORE_RPC_STATUS_BUSY ? + { + fail_msg_writer() << fail_msg << " -- " << res.status; + return false; + } + else + { + return true; + } + } + + template + bool rpc_request( + T_req & req + , T_res & res + , std::string const & relative_url + , std::string const & fail_msg + ) + { + std::string rpc_url = build_url(relative_url); + t_http_connection connection(&m_http_client, m_ip, m_port); + + bool ok = connection.is_open(); + ok = ok && epee::net_utils::invoke_http_json_remote_command2(rpc_url, req, res, m_http_client); + if (!ok) + { + fail_msg_writer() << "Couldn't connect to daemon"; + return false; + } + else if (res.status != CORE_RPC_STATUS_OK) // TODO - handle CORE_RPC_STATUS_BUSY ? + { + fail_msg_writer() << fail_msg << " -- " << res.status; + return false; + } + else + { + return true; + } + } + + bool check_connection() + { + t_http_connection connection(&m_http_client, m_ip, m_port); + return connection.is_open(); + } + }; +} diff --git a/src/common/scoped_message_writer.h b/src/common/scoped_message_writer.h new file mode 100644 index 000000000..70db54eae --- /dev/null +++ b/src/common/scoped_message_writer.h @@ -0,0 +1,95 @@ +#pragma once + +#include "misc_log_ex.h" +#include + +namespace tools +{ + +class scoped_message_writer +{ +private: + bool m_flush; + std::stringstream m_oss; + epee::log_space::console_colors m_color; + bool m_bright; + int m_log_level; +public: + scoped_message_writer( + epee::log_space::console_colors color = epee::log_space::console_color_default + , bool bright = false + , std::string&& prefix = std::string() + , int log_level = LOG_LEVEL_2 + ) + : m_flush(true) + , m_color(color) + , m_bright(bright) + , m_log_level(log_level) + { + m_oss << prefix; + } + + scoped_message_writer(scoped_message_writer&& rhs) + : m_flush(std::move(rhs.m_flush)) +#if defined(_MSC_VER) + , m_oss(std::move(rhs.m_oss)) +#else + // GCC bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54316 + , m_oss(rhs.m_oss.str(), std::ios_base::out | std::ios_base::ate) +#endif + , m_color(std::move(rhs.m_color)) + , m_log_level(std::move(rhs.m_log_level)) + { + rhs.m_flush = false; + } + + scoped_message_writer(scoped_message_writer& rhs) = delete; + scoped_message_writer& operator=(scoped_message_writer& rhs) = delete; + scoped_message_writer& operator=(scoped_message_writer&& rhs) = delete; + + template + std::ostream& operator<<(const T& val) + { + m_oss << val; + return m_oss; + } + + ~scoped_message_writer() + { + if (m_flush) + { + m_flush = false; + + LOG_PRINT(m_oss.str(), m_log_level) + + if (epee::log_space::console_color_default == m_color) + { + std::cout << m_oss.str(); + } + else + { + epee::log_space::set_console_color(m_color, m_bright); + std::cout << m_oss.str(); + epee::log_space::reset_console_color(); + } + std::cout << std::endl; + } + } +}; + +inline scoped_message_writer success_msg_writer() +{ + return scoped_message_writer(epee::log_space::console_color_green, false, std::string(), LOG_LEVEL_2); +} + +inline scoped_message_writer msg_writer(epee::log_space::console_colors color = epee::log_space::console_color_default) +{ + return scoped_message_writer(color, false, std::string(), LOG_LEVEL_2); +} + +inline scoped_message_writer fail_msg_writer() +{ + return scoped_message_writer(epee::log_space::console_color_red, true, "Error: ", LOG_LEVEL_0); +} + +} // namespace tools -- cgit v1.2.3 From 2b0583b2c6ffb5e80f7d02ea384f039bfc88363c Mon Sep 17 00:00:00 2001 From: Thomas Winget Date: Fri, 20 Mar 2015 16:40:54 -0400 Subject: Hopefully fixes build on Windows --- src/common/util.cpp | 2 +- src/common/util.h | 12 ++++++++++++ 2 files changed, 13 insertions(+), 1 deletion(-) (limited to 'src/common') diff --git a/src/common/util.cpp b/src/common/util.cpp index 907a87cee..7d39bc4f4 100644 --- a/src/common/util.cpp +++ b/src/common/util.cpp @@ -326,7 +326,7 @@ std::string get_nix_version_display_string() std::string config_folder; #ifdef WIN32 - config_folder = get_special_folder_path(CSIDL_APPDATA, true) + "/" + CRYPTONOTE_NAME; + config_folder = get_special_folder_path(CSIDL_COMMON_APPDATA, true) + "\\" + CRYPTONOTE_NAME; #else std::string pathRet; char* pszHome = getenv("HOME"); diff --git a/src/common/util.h b/src/common/util.h index 0d23135b0..883fe1e0f 100644 --- a/src/common/util.h +++ b/src/common/util.h @@ -58,6 +58,18 @@ namespace tools */ std::string get_default_data_dir(); +#ifdef WIN32 + /** + * @brief + * + * @param nfolder + * @param iscreate + * + * @return + */ + std::string get_special_folder_path(int nfolder, bool iscreate); +#endif + /*! \brief Returns the OS version string * * \details This is a wrapper around the primitives -- cgit v1.2.3