Improvements in JSON RPC

contrib/epee/include/console_handler.h

@@ -311,7 +311,7 @@ namespace epee
   bool start_default_console(t_server* ptsrv, t_handler handlr, const std::string& prompt, const std::string& usage = "")
   {
     std::shared_ptr<async_console_handler> console_handler = std::make_shared<async_console_handler>();
-    boost::thread(boost::bind(&async_console_handler::run<t_server, t_handler>, console_handler, ptsrv, handlr, prompt, usage)).detach();
+    boost::thread([=](){console_handler->run<t_server, t_handler>(ptsrv, handlr, prompt, usage);}).detach();
     return true;
   }
 

contrib/epee/include/net/http_protocol_handler.inl

@@ -587,7 +587,7 @@ namespace net_utils
 	{
 		std::string buf = "HTTP/1.1 ";
 		buf += boost::lexical_cast<std::string>(response.m_response_code) + " " + response.m_response_comment + "\r\n" +
-			"Server: Siski v0.1\r\n"
+			"Server: Epee-based\r\n"
 			"Content-Length: ";
 		buf += boost::lexical_cast<std::string>(response.m_body.size()) + "\r\n";
 		buf += "Content-Type: ";

contrib/epee/include/net/http_server_handlers_map2.h

@@ -120,7 +120,7 @@ namespace epee
     {
       std::string jsonrpc;
       std::string method;
-      std::string id;
+      epee::serialization::storage_entry id;
       t_param     params;
 
       BEGIN_KV_SERIALIZE_MAP()
@@ -158,7 +158,7 @@ namespace epee
     {
       std::string jsonrpc;
       t_param     result;
-      std::string id;
+      epee::serialization::storage_entry id;
       t_error     error;
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(jsonrpc)
@@ -173,7 +173,7 @@ namespace epee
     {
       std::string jsonrpc;
       t_param     result;
-      std::string id;
+      epee::serialization::storage_entry id;
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(jsonrpc)
         KV_SERIALIZE(id)
@@ -186,7 +186,7 @@ namespace epee
     {
       std::string jsonrpc;
       t_error     error;
-      std::string id;
+      epee::serialization::storage_entry id;
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(jsonrpc)
         KV_SERIALIZE(id)
@@ -213,6 +213,9 @@ namespace epee
        epee::serialization::store_t_to_json(static_cast<epee::json_rpc::error_response&>(rsp), response_info.m_body); \
        return true; \
     } \
+    epee::serialization::storage_entry id_; \
+    id_ = epee::serialization::storage_entry(std::string()); \
+    ps.get_value("id", id_, nullptr); \
     std::string callback_name; \
     if(!ps.get_value("method", callback_name, nullptr)) \
     { \
@@ -225,18 +228,39 @@ namespace epee
     } \
     if(false) return true; //just a stub to have "else if"
 
-#define MAP_JON_RPC_WE(method_name, callback_f, command_type) \
-    else if(callback_name == method_name) \
-{ \
+
+#define PREPARE_OBJECTS_FROM_JSON(command_type) \
   handled = true; \
   boost::value_initialized<epee::json_rpc::request<command_type::request> > req_; \
   epee::json_rpc::request<command_type::request>& req = static_cast<epee::json_rpc::request<command_type::request>&>(req_);\
-  req.load(ps); \
+  if(!req.load(ps)) \
+  { \
+    epee::json_rpc::error_response fail_resp = AUTO_VAL_INIT(fail_resp); \
+    fail_resp.jsonrpc = "2.0"; \
+    fail_resp.id = req.id; \
+    fail_resp.error.code = -32602; \
+    fail_resp.error.message = "Invalid params"; \
+    epee::serialization::store_t_to_json(static_cast<epee::json_rpc::error_response&>(fail_resp), response_info.m_body); \
+    return true; \
+  } \
   uint64_t ticks1 = epee::misc_utils::get_tick_count(); \
   boost::value_initialized<epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error> > resp_; \
   epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error>& resp =  static_cast<epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error> &>(resp_); \
   resp.jsonrpc = "2.0"; \
-  resp.id = req.id; \
+  resp.id = req.id;
+
+#define FINALIZE_OBJECTS_TO_JSON(method_name) \
+  uint64_t ticks2 = epee::misc_utils::get_tick_count(); \
+  epee::serialization::store_t_to_json(resp, response_info.m_body); \
+  uint64_t ticks3 = epee::misc_utils::get_tick_count(); \
+  response_info.m_mime_tipe = "application/json"; \
+  response_info.m_header_info.m_content_type = " application/json"; \
+  LOG_PRINT( query_info.m_URI << "[" << method_name << "] processed with " << ticks1-ticks << "/"<< ticks2-ticks1 << "/" << ticks3-ticks2 << "ms", LOG_LEVEL_2);
+
+#define MAP_JON_RPC_WE(method_name, callback_f, command_type) \
+    else if(callback_name == method_name) \
+{ \
+  PREPARE_OBJECTS_FROM_JSON(command_type) \
   epee::json_rpc::error_response fail_resp = AUTO_VAL_INIT(fail_resp); \
   fail_resp.jsonrpc = "2.0"; \
   fail_resp.id = req.id; \
@@ -245,27 +269,14 @@ namespace epee
     epee::serialization::store_t_to_json(static_cast<epee::json_rpc::error_response&>(fail_resp), response_info.m_body); \
     return true; \
   } \
-  uint64_t ticks2 = epee::misc_utils::get_tick_count(); \
-  epee::serialization::store_t_to_json(resp, response_info.m_body); \
-  uint64_t ticks3 = epee::misc_utils::get_tick_count(); \
-  response_info.m_mime_tipe = "application/json"; \
-  response_info.m_header_info.m_content_type = " application/json"; \
-  LOG_PRINT( query_info.m_URI << "[" << method_name << "] processed with " << ticks1-ticks << "/"<< ticks2-ticks1 << "/" << ticks3-ticks2 << "ms", LOG_LEVEL_2); \
+  FINALIZE_OBJECTS_TO_JSON(method_name) \
   return true;\
 }
 
 #define MAP_JON_RPC_WERI(method_name, callback_f, command_type) \
     else if(callback_name == method_name) \
 { \
-  handled = true; \
-  boost::value_initialized<epee::json_rpc::request<command_type::request> > req_; \
-  epee::json_rpc::request<command_type::request>& req = static_cast<epee::json_rpc::request<command_type::request>&>(req_);\
-  req.load(ps); \
-  uint64_t ticks1 = epee::misc_utils::get_tick_count(); \
-  boost::value_initialized<epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error> > resp_; \
-  epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error>& resp =  static_cast<epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error> &>(resp_); \
-  resp.jsonrpc = "2.0"; \
-  resp.id = req.id; \
+  PREPARE_OBJECTS_FROM_JSON(command_type) \
   epee::json_rpc::error_response fail_resp = AUTO_VAL_INIT(fail_resp); \
   fail_resp.jsonrpc = "2.0"; \
   fail_resp.id = req.id; \
@@ -274,28 +285,14 @@ namespace epee
     epee::serialization::store_t_to_json(static_cast<epee::json_rpc::error_response&>(fail_resp), response_info.m_body); \
     return true; \
   } \
-  uint64_t ticks2 = epee::misc_utils::get_tick_count(); \
-  epee::serialization::store_t_to_json(resp, response_info.m_body); \
-  uint64_t ticks3 = epee::misc_utils::get_tick_count(); \
-  response_info.m_mime_tipe = "application/json"; \
-  response_info.m_header_info.m_content_type = " application/json"; \
-  LOG_PRINT( query_info.m_URI << "[" << method_name << "] processed with " << ticks1-ticks << "/"<< ticks2-ticks1 << "/" << ticks3-ticks2 << "ms", LOG_LEVEL_2); \
+  FINALIZE_OBJECTS_TO_JSON(method_name) \
   return true;\
 }
 
-
 #define MAP_JON_RPC(method_name, callback_f, command_type) \
     else if(callback_name == method_name) \
 { \
-  handled = true; \
-  boost::value_initialized<epee::json_rpc::request<command_type::request> > req_; \
-  epee::json_rpc::request<command_type::request>& req = static_cast<epee::json_rpc::request<command_type::request>&>(req_);\
-  req.load(ps); \
-  uint64_t ticks1 = epee::misc_utils::get_tick_count(); \
-  boost::value_initialized<epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error> > resp_; \
-  epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error>& resp =  static_cast<epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error> &>(resp_); \
-  resp.jsonrpc = "2.0"; \
-  resp.id = req.id; \
+  PREPARE_OBJECTS_FROM_JSON(command_type) \
   if(!callback_f(req.params, resp.result, m_conn_context)) \
   { \
     epee::json_rpc::error_response fail_resp = AUTO_VAL_INIT(fail_resp); \
@@ -306,18 +303,13 @@ namespace epee
     epee::serialization::store_t_to_json(static_cast<epee::json_rpc::error_response&>(fail_resp), response_info.m_body); \
     return true; \
   } \
-  uint64_t ticks2 = epee::misc_utils::get_tick_count(); \
-  epee::serialization::store_t_to_json(resp, response_info.m_body); \
-  uint64_t ticks3 = epee::misc_utils::get_tick_count(); \
-  response_info.m_mime_tipe = "application/json"; \
-  response_info.m_header_info.m_content_type = " application/json"; \
-  LOG_PRINT( query_info.m_URI << "[" << method_name << "] processed with " << ticks1-ticks << "/"<< ticks2-ticks1 << "/" << ticks3-ticks2 << "ms", LOG_LEVEL_2); \
+  FINALIZE_OBJECTS_TO_JSON(method_name) \
   return true;\
 }
 
-
 #define END_JSON_RPC_MAP() \
   epee::json_rpc::error_response rsp; \
+  rsp.id = id_; \
   rsp.jsonrpc = "2.0"; \
   rsp.error.code = -32601; \
   rsp.error.message = "Method not found"; \

contrib/epee/include/serialization/keyvalue_serialization_overloads.h

@@ -280,7 +280,9 @@ namespace epee
         return unserialize_stl_container_t_obj(d, stg, hparent_section, pname);
       } 
     };
-    typedef boost::mpl::vector<uint64_t, uint32_t, uint16_t, uint8_t, int64_t, int32_t, int16_t, int8_t, double, bool, std::string>::type base_serializable_types;
+    template<class t_storage>
+    struct base_serializable_types: public boost::mpl::vector<uint64_t, uint32_t, uint16_t, uint8_t, int64_t, int32_t, int16_t, int8_t, double, bool, std::string, typename t_storage::meta_entry>::type 
+    {};
     //-------------------------------------------------------------------------------------------------------------------
     template<bool> struct selector;
     template<>
@@ -330,37 +332,37 @@ namespace epee
     template<class t_type, class t_storage>
     bool kv_serialize(const t_type& d, t_storage& stg, typename t_storage::hsection hparent_section, const char* pname)
     {
-      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types, typename std::remove_const<t_type>::type>::value>::kv_serialize(d, stg, hparent_section, pname);
+      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types<t_storage>, typename std::remove_const<t_type>::type>::value>::kv_serialize(d, stg, hparent_section, pname);
     }
     //-------------------------------------------------------------------------------------------------------------------
     template<class t_type, class t_storage>
     bool kv_unserialize(t_type& d, t_storage& stg, typename t_storage::hsection hparent_section, const char* pname)
     {
-      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types, typename std::remove_const<t_type>::type>::value>::kv_unserialize(d, stg, hparent_section, pname);
+      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types<t_storage>, typename std::remove_const<t_type>::type>::value>::kv_unserialize(d, stg, hparent_section, pname);
     } 
     //-------------------------------------------------------------------------------------------------------------------
     template<class t_type, class t_storage>
     bool kv_serialize(const std::vector<t_type>& d, t_storage& stg, typename t_storage::hsection hparent_section, const char* pname)
     {
-      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types, typename std::remove_const<t_type>::type>::value>::kv_serialize(d, stg, hparent_section, pname);
+      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types<t_storage>, typename std::remove_const<t_type>::type>::value>::kv_serialize(d, stg, hparent_section, pname);
     }
     //-------------------------------------------------------------------------------------------------------------------
     template<class t_type, class t_storage>
     bool kv_unserialize(std::vector<t_type>& d, t_storage& stg, typename t_storage::hsection hparent_section, const char* pname)
     {
-      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types, typename std::remove_const<t_type>::type>::value>::kv_unserialize(d, stg, hparent_section, pname);
+      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types<t_storage>, typename std::remove_const<t_type>::type>::value>::kv_unserialize(d, stg, hparent_section, pname);
     } 
     //-------------------------------------------------------------------------------------------------------------------
     template<class t_type, class t_storage>
     bool kv_serialize(const std::list<t_type>& d, t_storage& stg, typename t_storage::hsection hparent_section, const char* pname)
     {
-      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types, typename std::remove_const<t_type>::type>::value>::kv_serialize(d, stg, hparent_section, pname);
+      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types<t_storage>, typename std::remove_const<t_type>::type>::value>::kv_serialize(d, stg, hparent_section, pname);
     }
     //-------------------------------------------------------------------------------------------------------------------
     template<class t_type, class t_storage>
     bool kv_unserialize(std::list<t_type>& d, t_storage& stg, typename t_storage::hsection hparent_section, const char* pname)
     {
-      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types, typename std::remove_const<t_type>::type>::value>::kv_unserialize(d, stg, hparent_section, pname);
+      return kv_serialization_overloads_impl_is_base_serializable_types<boost::mpl::contains<base_serializable_types<t_storage>, typename std::remove_const<t_type>::type>::value>::kv_unserialize(d, stg, hparent_section, pname);
     } 
   }
 }

contrib/epee/include/storages/portable_storage.h

@@ -48,12 +48,14 @@ namespace epee
     public:
       typedef epee::serialization::hsection hsection;
       typedef epee::serialization::harray  harray;
+      typedef storage_entry meta_entry;
 
       portable_storage(){}
       virtual ~portable_storage(){}
       hsection   open_section(const std::string& section_name,  hsection hparent_section, bool create_if_notexist = false);
       template<class t_value>
       bool       get_value(const std::string& value_name, t_value& val, hsection hparent_section);
+      bool       get_value(const std::string& value_name, storage_entry& val, hsection hparent_section);
       template<class t_value>
       bool       set_value(const std::string& value_name, const t_value& target, hsection hparent_section);
 
@@ -221,10 +223,24 @@ namespace epee
       //CATCH_ENTRY("portable_storage::template<>get_value", false);
     }
     //---------------------------------------------------------------------------------------------------------------
+    inline
+    bool portable_storage::get_value(const std::string& value_name, storage_entry& val, hsection hparent_section)
+    {
+      //TRY_ENTRY();
+      if(!hparent_section) hparent_section = &m_root;
+      storage_entry* pentry = find_storage_entry(value_name, hparent_section);
+      if(!pentry)
+        return false;
+
+      val = *pentry;
+      return true;
+      //CATCH_ENTRY("portable_storage::template<>get_value", false);
+    }
+    //---------------------------------------------------------------------------------------------------------------
     template<class t_value>
     bool       portable_storage::set_value(const std::string& value_name, const t_value& v, hsection hparent_section)        
     {
-      BOOST_MPL_ASSERT(( boost::mpl::contains<storage_entry::types, t_value> )); 
+      BOOST_MPL_ASSERT(( boost::mpl::contains<boost::mpl::push_front<storage_entry::types, storage_entry>::type, t_value> )); 
       TRY_ENTRY();
       if(!hparent_section)
         hparent_section = &m_root;