/*
- Copyright (C) 2002 - 2015 PowerDNS.COM BV
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License version 2
- as published by the Free Software Foundation
-
- Additionally, the license of this program contains a special
- exception which allows to distribute the program in binary form when
- it is linked against OpenSSL.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
+ * This file is part of PowerDNS or dnsdist.
+ * Copyright -- PowerDNS.COM B.V. and its contributors
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * In addition, for the avoidance of any doubt, permission is granted to
+ * link this program with OpenSSL and to (re)distribute the binaries
+ * produced as the result of such linking.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "namespaces.hh"
#include "misc.hh"
-#include "rapidjson/document.h"
-#include "rapidjson/stringbuffer.h"
-#include "rapidjson/writer.h"
-
-using namespace rapidjson;
+using json11::Json;
-int intFromJson(const Value& container, const char* key)
+int intFromJson(const Json container, const std::string& key)
{
- if (!container.IsObject()) {
- throw JsonException("Container was not an object.");
- }
- const Value& val = container[key];
- if (val.IsInt()) {
- return val.GetInt();
- } else if (val.IsString()) {
- return std::stoi(val.GetString());
+ auto val = container[key];
+ if (val.is_number()) {
+ return val.int_value();
+ } else if (val.is_string()) {
+ return std::stoi(val.string_value());
} else {
throw JsonException("Key '" + string(key) + "' not an Integer or not present");
}
}
-int intFromJson(const Value& container, const char* key, const int default_value)
+int intFromJson(const Json container, const std::string& key, const int default_value)
{
- if (!container.IsObject()) {
- throw JsonException("Container was not an object.");
- }
- const Value& val = container[key];
- if (val.IsInt()) {
- return val.GetInt();
- } else if (val.IsString()) {
- return std::stoi(val.GetString());
+ auto val = container[key];
+ if (val.is_number()) {
+ return val.int_value();
+ } else if (val.is_string()) {
+ try {
+ return std::stoi(val.string_value());
+ } catch (std::out_of_range&) {
+ throw JsonException("Value for key '" + string(key) + "' is out of range");
+ }
} else {
// TODO: check if value really isn't present
return default_value;
}
}
-string stringFromJson(const Value& container, const char* key)
+double doubleFromJson(const Json container, const std::string& key)
{
- if (!container.IsObject()) {
- throw JsonException("Container was not an object.");
- }
- const Value& val = container[key];
- if (val.IsString()) {
- return val.GetString();
+ auto val = container[key];
+ if (val.is_number()) {
+ return val.number_value();
+ } else if (val.is_string()) {
+ try {
+ return std::stod(val.string_value());
+ } catch (std::out_of_range&) {
+ throw JsonException("Value for key '" + string(key) + "' is out of range");
+ }
} else {
- throw JsonException("Key '" + string(key) + "' not present or not a String");
+ throw JsonException("Key '" + string(key) + "' not an Integer or not present");
}
}
-string stringFromJson(const Value& container, const char* key, const string& default_value)
+double doubleFromJson(const Json container, const std::string& key, const double default_value)
{
- if (!container.IsObject()) {
- throw JsonException("Container was not an object.");
- }
- const Value& val = container[key];
- if (val.IsString()) {
- return val.GetString();
+ auto val = container[key];
+ if (val.is_number()) {
+ return val.number_value();
+ } else if (val.is_string()) {
+ return std::stod(val.string_value());
} else {
// TODO: check if value really isn't present
return default_value;
}
}
-bool boolFromJson(const rapidjson::Value& container, const char* key)
+string stringFromJson(const Json container, const std::string &key)
{
- if (!container.IsObject()) {
- throw JsonException("Container was not an object.");
- }
- const Value& val = container[key];
- if (val.IsBool()) {
- return val.GetBool();
+ const Json val = container[key];
+ if (val.is_string()) {
+ return val.string_value();
} else {
- throw JsonException("Key '" + string(key) + "' not present or not a Bool");
+ throw JsonException("Key '" + string(key) + "' not present or not a String");
}
}
-bool boolFromJson(const rapidjson::Value& container, const char* key, const bool default_value)
+bool boolFromJson(const Json container, const std::string& key)
{
- if (!container.IsObject()) {
- throw JsonException("Container was not an object.");
- }
- const Value& val = container[key];
- if (val.IsBool()) {
- return val.GetBool();
- } else {
- return default_value;
+ auto val = container[key];
+ if (val.is_bool()) {
+ return val.bool_value();
}
+ throw JsonException("Key '" + string(key) + "' not present or not a Bool");
}
-string makeStringFromDocument(const Document& doc)
-{
- StringBuffer output;
- Writer<StringBuffer> w(output);
- doc.Accept(w);
- return string(output.GetString(), output.Size());
-}
-
-string returnJsonObject(const map<string, string>& items)
+bool boolFromJson(const Json container, const std::string& key, const bool default_value)
{
- Document doc;
- doc.SetObject();
- typedef map<string, string> items_t;
- for(const items_t::value_type& val : items) {
- doc.AddMember(val.first.c_str(), val.second.c_str(), doc.GetAllocator());
+ auto val = container[key];
+ if (val.is_bool()) {
+ return val.bool_value();
}
- return makeStringFromDocument(doc);
-}
-
-string returnJsonError(const string& error)
-{
- Document doc;
- doc.SetObject();
- Value jerror(error.c_str(), doc.GetAllocator()); // copy
- doc.AddMember("error", jerror, doc.GetAllocator());
- return makeStringFromDocument(doc);
-}
-
-/* success response */
-string returnJsonMessage(const string& message)
-{
- Document doc;
- doc.SetObject();
- Value jmessage;
- jmessage.SetString(message.c_str());
- doc.AddMember("result", jmessage, doc.GetAllocator());
- return makeStringFromDocument(doc);
+ return default_value;
}