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ApiSettingItem.cpp
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ApiSettingItem.cpp
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/*
* Copyright (C) 2011-2019 AirDC++ Project
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "stdinc.h"
#include <api/ApiSettingItem.h>
#include <web-server/JsonUtil.h>
#include <airdcpp/AirUtil.h>
#include <airdcpp/ConnectionManager.h>
#include <airdcpp/ConnectivityManager.h>
#include <airdcpp/Localization.h>
#include <airdcpp/ResourceManager.h>
#include <airdcpp/SearchManager.h>
#include <airdcpp/SettingHolder.h>
#include <airdcpp/SettingItem.h>
#include <airdcpp/SettingsManager.h>
#include <airdcpp/StringTokenizer.h>
namespace webserver {
string ApiSettingItem::formatTitle(ResourceManager::Strings aDesc, ResourceManager::Strings aUnit) noexcept {
auto title = ResourceManager::getInstance()->getString(aDesc);
if (aUnit != ResourceManager::LAST) {
title += " (" + ResourceManager::getInstance()->getString(aUnit) + ")";
}
return title;
}
const ApiSettingItem::MinMax ApiSettingItem::defaultMinMax = { 0, MAX_INT_VALUE };
ApiSettingItem::ApiSettingItem(const string& aName, Type aType, Type aItemType) :
name(aName), type(aType), itemType(aItemType) {
}
bool ApiSettingItem::usingAutoValue(bool aForce) const noexcept {
return false;
}
json ApiSettingItem::getAutoValue() const noexcept {
// Setting types with auto values should override this method
return getValue();
}
JsonSettingItem::JsonSettingItem(const string& aKey, const json& aDefaultValue, Type aType,
bool aOptional, const MinMax& aMinMax, const string& aHelp, Type aItemType, const EnumOption::List& aEnumOptions) :
ApiSettingItem(aKey, aType, aItemType), defaultValue(aDefaultValue),
optional(aOptional), minMax(aMinMax), help(aHelp), enumOptions(aEnumOptions)
{
dcassert(aType != TYPE_NUMBER || minMax.min != minMax.max);
}
ServerSettingItem::ServerSettingItem(const string& aKey, const ResourceManager::Strings aTitleKey, const json& aDefaultValue, Type aType, bool aOptional,
const MinMax& aMinMax, const ResourceManager::Strings aUnit): JsonSettingItem(aKey, aDefaultValue, aType, aOptional, aMinMax), titleKey(aTitleKey) {
}
ApiSettingItem::PtrList ServerSettingItem::getValueTypes() const noexcept {
return ApiSettingItem::PtrList();
}
string ServerSettingItem::getTitle() const noexcept {
return ResourceManager::getInstance()->getString(titleKey);
}
ExtensionSettingItem::ExtensionSettingItem(const string& aKey, const string& aTitle, const json& aDefaultValue, Type aType,
bool aOptional, const MinMax& aMinMax, const List& aObjectValues, const string& aHelp, Type aItemType, const EnumOption::List& aEnumOptions) :
JsonSettingItem(aKey, aDefaultValue, aType, aOptional, aMinMax, aHelp, aItemType, aEnumOptions), title(aTitle), objectValues(aObjectValues) {
}
ApiSettingItem::PtrList ExtensionSettingItem::getValueTypes() const noexcept {
return valueTypesToPtrList(objectValues);
}
// Returns the value and bool indicating whether it's an auto detected value
json JsonSettingItem::getValue() const noexcept {
return getValueRef();
}
const json& JsonSettingItem::getValueRef() const noexcept {
return isDefault() ? defaultValue : value;
}
const string& JsonSettingItem::getHelpStr() const noexcept {
return help;
}
void JsonSettingItem::unset() noexcept {
value = nullptr;
}
bool JsonSettingItem::setValue(const json& aJson) {
if (aJson.is_null()) {
unset();
} else {
// The value should have been validated before
value = aJson;
}
return true;
}
int JsonSettingItem::num() const {
return getValueRef().get<int>();
}
ApiSettingItem::ListNumber JsonSettingItem::numList() const {
return getValueRef().get<vector<int>>();
}
ApiSettingItem::ListString JsonSettingItem::strList() const {
return getValueRef().get<vector<string>>();
}
uint64_t JsonSettingItem::uint64() const {
return getValueRef().get<uint64_t>();
}
string JsonSettingItem::str() const {
if (getValueRef().is_number()) {
return Util::toString(num());
}
return getValueRef().get<string>();
}
bool JsonSettingItem::boolean() const {
return getValueRef().get<bool>();
}
bool JsonSettingItem::isDefault() const noexcept {
return value.is_null();
}
json JsonSettingItem::getDefaultValue() const noexcept {
return defaultValue;
}
ApiSettingItem::EnumOption::List JsonSettingItem::getEnumOptions() const noexcept {
return enumOptions;
}
const ApiSettingItem::MinMax& JsonSettingItem::getMinMax() const noexcept {
return minMax;
}
map<int, CoreSettingItem::MinMax> minMaxMappings = {
{ SettingsManager::TCP_PORT, { 1, 65535 } },
{ SettingsManager::UDP_PORT, { 1, 65535 } },
{ SettingsManager::TLS_PORT, { 1, 65535 } },
{ SettingsManager::MAX_HASHING_THREADS, { 1, 100 } },
{ SettingsManager::HASHERS_PER_VOLUME, { 1, 100 } },
{ SettingsManager::MAX_COMPRESSION, { 0, 9 } },
{ SettingsManager::MINIMUM_SEARCH_INTERVAL, { 5, 1000 } },
{ SettingsManager::UPLOAD_SLOTS, { 1, 250 } },
{ SettingsManager::DOWNLOAD_SLOTS, { 1, 250 } },
{ SettingsManager::SET_MINISLOT_SIZE, { 64, MAX_INT_VALUE } },
{ SettingsManager::EXTRA_SLOTS, { 1, 100 } },
{ SettingsManager::NUMBER_OF_SEGMENTS, { 1, 10 } },
{ SettingsManager::BUNDLE_SEARCH_TIME, { 5, MAX_INT_VALUE } },
// No validation for other enums at the moment but negative value would cause issues otherwise...
{ SettingsManager::INCOMING_CONNECTIONS, { SettingsManager::INCOMING_DISABLED, SettingsManager::INCOMING_LAST } },
{ SettingsManager::INCOMING_CONNECTIONS6, { SettingsManager::INCOMING_DISABLED, SettingsManager::INCOMING_LAST } },
};
set<int> optionalSettingKeys = {
SettingsManager::DESCRIPTION,
SettingsManager::EMAIL,
SettingsManager::EXTERNAL_IP,
SettingsManager::EXTERNAL_IP6,
SettingsManager::DEFAULT_AWAY_MESSAGE,
SettingsManager::SKIPLIST_DOWNLOAD,
SettingsManager::SKIPLIST_SHARE,
SettingsManager::FREE_SLOTS_EXTENSIONS,
SettingsManager::LANGUAGE_FILE,
};
map<int, CoreSettingItem::Group> groupMappings = {
{ SettingsManager::TCP_PORT, CoreSettingItem::GROUP_CONN_GEN },
{ SettingsManager::UDP_PORT, CoreSettingItem::GROUP_CONN_GEN },
{ SettingsManager::TLS_PORT, CoreSettingItem::GROUP_CONN_GEN },
{ SettingsManager::MAPPER, CoreSettingItem::GROUP_CONN_GEN },
{ SettingsManager::BIND_ADDRESS, CoreSettingItem::GROUP_CONN_V4 },
{ SettingsManager::INCOMING_CONNECTIONS, CoreSettingItem::GROUP_CONN_V4 },
{ SettingsManager::EXTERNAL_IP, CoreSettingItem::GROUP_CONN_V4 },
{ SettingsManager::IP_UPDATE, CoreSettingItem::GROUP_CONN_V4 },
{ SettingsManager::NO_IP_OVERRIDE, CoreSettingItem::GROUP_CONN_V4 },
{ SettingsManager::BIND_ADDRESS6, CoreSettingItem::GROUP_CONN_V6 },
{ SettingsManager::INCOMING_CONNECTIONS6, CoreSettingItem::GROUP_CONN_V6 },
{ SettingsManager::EXTERNAL_IP6, CoreSettingItem::GROUP_CONN_V6 },
{ SettingsManager::IP_UPDATE6, CoreSettingItem::GROUP_CONN_V6 },
{ SettingsManager::NO_IP_OVERRIDE6, CoreSettingItem::GROUP_CONN_V6 },
{ SettingsManager::DOWNLOAD_SLOTS, CoreSettingItem::GROUP_LIMITS_DL },
{ SettingsManager::MAX_DOWNLOAD_SPEED, CoreSettingItem::GROUP_LIMITS_DL },
{ SettingsManager::MIN_UPLOAD_SPEED, CoreSettingItem::GROUP_LIMITS_UL },
{ SettingsManager::AUTO_SLOTS, CoreSettingItem::GROUP_LIMITS_UL },
{ SettingsManager::UPLOAD_SLOTS, CoreSettingItem::GROUP_LIMITS_UL },
{ SettingsManager::MAX_MCN_DOWNLOADS, CoreSettingItem::GROUP_LIMITS_MCN },
{ SettingsManager::MAX_MCN_UPLOADS, CoreSettingItem::GROUP_LIMITS_MCN },
};
CoreSettingItem::CoreSettingItem(const string& aName, int aKey, ResourceManager::Strings aDesc, Type aType, ResourceManager::Strings aUnit) :
ApiSettingItem(aName, parseAutoType(aType, aKey), ApiSettingItem::TYPE_LAST), si({ aKey, aDesc }), unit(aUnit) {
}
ApiSettingItem::Type CoreSettingItem::parseAutoType(Type aType, int aKey) noexcept {
if (aKey >= SettingsManager::STR_FIRST && aKey < SettingsManager::STR_LAST) {
if (aType == TYPE_LAST) return TYPE_STRING;
dcassert(isString(aType));
} else if (aKey >= SettingsManager::INT_FIRST && aKey < SettingsManager::INT_LAST) {
if (aType == TYPE_LAST) return TYPE_NUMBER;
dcassert(aType == TYPE_NUMBER);
} else if (aKey >= SettingsManager::BOOL_FIRST && aKey < SettingsManager::BOOL_LAST) {
if (aType == TYPE_LAST) return TYPE_BOOLEAN;
dcassert(aType == TYPE_BOOLEAN);
} else {
dcassert(0);
}
return aType;
}
#define USE_AUTO(aType, aGroupSetting) ((groupMappings.find(si.key) != groupMappings.end() && groupMappings.at(si.key) == aType) && (aForceAutoValues || SETTING(aGroupSetting)))
bool CoreSettingItem::usingAutoValue(bool aForceAutoValues) const noexcept {
if (USE_AUTO(GROUP_CONN_V4, AUTO_DETECT_CONNECTION) || USE_AUTO(GROUP_CONN_V6, AUTO_DETECT_CONNECTION6) ||
(USE_AUTO(GROUP_CONN_GEN, AUTO_DETECT_CONNECTION) || USE_AUTO(GROUP_CONN_GEN, AUTO_DETECT_CONNECTION6))) {
return true;
} else if (USE_AUTO(GROUP_LIMITS_DL, DL_AUTODETECT)) {
return true;
} else if (USE_AUTO(GROUP_LIMITS_UL, UL_AUTODETECT)) {
return true;
} else if (USE_AUTO(GROUP_LIMITS_MCN, MCN_AUTODETECT)) {
return true;
}
return false;
}
json CoreSettingItem::getAutoValue() const noexcept {
switch (si.key) {
case SettingsManager::TCP_PORT: return ConnectionManager::getInstance()->getPort();
case SettingsManager::UDP_PORT: return SearchManager::getInstance()->getPort();
case SettingsManager::TLS_PORT: return ConnectionManager::getInstance()->getSecurePort();
case SettingsManager::MAPPER:
case SettingsManager::BIND_ADDRESS:
case SettingsManager::EXTERNAL_IP:
case SettingsManager::BIND_ADDRESS6:
case SettingsManager::EXTERNAL_IP6: return ConnectivityManager::getInstance()->get(static_cast<SettingsManager::StrSetting>(si.key));
case SettingsManager::INCOMING_CONNECTIONS:
case SettingsManager::INCOMING_CONNECTIONS6: return ConnectivityManager::getInstance()->get(static_cast<SettingsManager::IntSetting>(si.key));
case SettingsManager::IP_UPDATE:
case SettingsManager::NO_IP_OVERRIDE:
case SettingsManager::IP_UPDATE6:
case SettingsManager::NO_IP_OVERRIDE6: return ConnectivityManager::getInstance()->get(static_cast<SettingsManager::BoolSetting>(si.key));
case SettingsManager::DOWNLOAD_SLOTS: return AirUtil::getSlots(true, Util::toDouble(SETTING(DOWNLOAD_SPEED)));
case SettingsManager::MAX_DOWNLOAD_SPEED: return AirUtil::getSpeedLimit(true, Util::toDouble(SETTING(DOWNLOAD_SPEED)));
case SettingsManager::UPLOAD_SLOTS: return AirUtil::getSlots(false, Util::toDouble(SETTING(UPLOAD_SPEED)));
case SettingsManager::MIN_UPLOAD_SPEED: return AirUtil::getSpeedLimit(false, Util::toDouble(SETTING(UPLOAD_SPEED)));
case SettingsManager::AUTO_SLOTS: return AirUtil::getMaxAutoOpened(Util::toDouble(SETTING(UPLOAD_SPEED)));
case SettingsManager::MAX_MCN_DOWNLOADS: return AirUtil::getSlotsPerUser(true, Util::toDouble(SETTING(DOWNLOAD_SPEED)));
case SettingsManager::MAX_MCN_UPLOADS: return AirUtil::getSlotsPerUser(false, Util::toDouble(SETTING(UPLOAD_SPEED)));
}
return ApiSettingItem::getAutoValue();
}
const ApiSettingItem::MinMax& CoreSettingItem::getMinMax() const noexcept {
auto i = minMaxMappings.find(si.key);
return i != minMaxMappings.end() ? i->second : defaultMinMax;
}
bool CoreSettingItem::isOptional() const noexcept {
return optionalSettingKeys.find(si.key) != optionalSettingKeys.end();
}
ApiSettingItem::PtrList CoreSettingItem::getValueTypes() const noexcept {
return ApiSettingItem::PtrList();
}
const string& CoreSettingItem::getHelpStr() const noexcept {
return Util::emptyString;
}
json CoreSettingItem::getValue() const noexcept {
if (isString(type)) {
return SettingsManager::getInstance()->get(static_cast<SettingsManager::StrSetting>(si.key), true);
} else if (type == TYPE_NUMBER) {
return SettingsManager::getInstance()->get(static_cast<SettingsManager::IntSetting>(si.key), true);
} else if (type == TYPE_BOOLEAN) {
return SettingsManager::getInstance()->get(static_cast<SettingsManager::BoolSetting>(si.key), true);
}
dcassert(0);
return nullptr;
}
json CoreSettingItem::getDefaultValue() const noexcept {
if (isString(type)) {
return SettingsManager::getInstance()->getDefault(static_cast<SettingsManager::StrSetting>(si.key));
} else if (type == TYPE_NUMBER) {
return SettingsManager::getInstance()->get(static_cast<SettingsManager::IntSetting>(si.key));
} else if (type == TYPE_BOOLEAN) {
return SettingsManager::getInstance()->get(static_cast<SettingsManager::BoolSetting>(si.key));
} else {
dcassert(0);
}
return 0;
}
ApiSettingItem::EnumOption::List CoreSettingItem::getEnumOptions() const noexcept {
EnumOption::List ret;
auto enumStrings = SettingsManager::getEnumStrings(si.key, false);
if (!enumStrings.empty()) {
for (const auto& i : enumStrings) {
ret.emplace_back(EnumOption({ i.first, ResourceManager::getInstance()->getString(i.second) }));
}
} else if (si.key == SettingsManager::BIND_ADDRESS || si.key == SettingsManager::BIND_ADDRESS6) {
auto bindAddresses = AirUtil::getBindAdapters(si.key == SettingsManager::BIND_ADDRESS6);
for (const auto& adapter : bindAddresses) {
auto title = adapter.ip + (!adapter.adapterName.empty() ? " (" + adapter.adapterName + ")" : Util::emptyString);
ret.emplace_back(EnumOption({ adapter.ip, title }));
}
} else if (si.key == SettingsManager::MAPPER) {
auto mappers = ConnectivityManager::getInstance()->getMappers(false);
for (const auto& mapper : mappers) {
ret.emplace_back(EnumOption({ mapper, mapper }));
}
} else if (si.key == SettingsManager::LANGUAGE_FILE) {
for (const auto& language: Localization::getLanguages()) {
ret.emplace_back(EnumOption({ language.getLanguageSettingValue(), language.getLanguageName() }));
}
}
return ret;
}
string CoreSettingItem::getTitle() const noexcept {
return ApiSettingItem::formatTitle(si.desc, unit);
}
void CoreSettingItem::unset() noexcept {
si.unset();
}
bool CoreSettingItem::setValue(const json& aJson) {
if (isString(type)) {
SettingsManager::getInstance()->set(static_cast<SettingsManager::StrSetting>(si.key), JsonUtil::parseValue<string>(name, aJson));
} else if (type == TYPE_NUMBER) {
SettingsManager::getInstance()->set(static_cast<SettingsManager::IntSetting>(si.key), JsonUtil::parseValue<int>(name, aJson));
} else if (type == TYPE_BOOLEAN) {
SettingsManager::getInstance()->set(static_cast<SettingsManager::BoolSetting>(si.key), JsonUtil::parseValue<bool>(name, aJson));
} else {
dcassert(0);
return false;
}
return true;
}
}