vladislavbelov
ffc4a56b9f
Fixes #6846 Differential Revision: https://code.wildfiregames.com/D5185 This was SVN commit r27965.
227 lines
5.9 KiB
C++
227 lines
5.9 KiB
C++
/* Copyright (C) 2022 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "precompiled.h"
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#include "JSInterface_ConfigDB.h"
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#include "ps/ConfigDB.h"
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#include "ps/CLogger.h"
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#include "ps/VideoMode.h"
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#include "scriptinterface/FunctionWrapper.h"
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#include "scriptinterface/ScriptRequest.h"
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#include <string>
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#include <unordered_set>
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namespace JSI_ConfigDB
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{
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// These entries will not be readable nor writable for JS, so that e.g. malicious mods can't leak personal or sensitive data
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static const std::unordered_set<std::string> g_ProtectedConfigNames = {
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"modio.public_key", // See ModIO.cpp
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"modio.v1.baseurl",
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"modio.v1.api_key",
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"modio.v1.name_id",
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"userreport.id" // Acts as authentication token for GDPR personal data requests.
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};
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bool IsProtectedConfigName(const std::string& name)
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{
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if (g_ProtectedConfigNames.find(name) != g_ProtectedConfigNames.end())
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{
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LOGERROR("Access denied (%s)", name.c_str());
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return true;
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}
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return false;
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}
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bool GetConfigNamespace(const std::wstring& cfgNsString, EConfigNamespace& cfgNs)
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{
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if (cfgNsString == L"default")
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cfgNs = CFG_DEFAULT;
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else if (cfgNsString == L"mod")
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cfgNs = CFG_MOD;
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else if (cfgNsString == L"system")
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cfgNs = CFG_SYSTEM;
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else if (cfgNsString == L"user")
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cfgNs = CFG_USER;
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else if (cfgNsString == L"hwdetect")
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cfgNs = CFG_HWDETECT;
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else
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{
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LOGERROR("Invalid namespace name passed to the ConfigDB!");
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cfgNs = CFG_DEFAULT;
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return false;
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}
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return true;
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}
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bool HasChanges(const std::wstring& cfgNsString)
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{
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EConfigNamespace cfgNs;
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if (!GetConfigNamespace(cfgNsString, cfgNs))
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return false;
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return g_ConfigDB.HasChanges(cfgNs);
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}
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bool SetChanges(const std::wstring& cfgNsString, bool value)
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{
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EConfigNamespace cfgNs;
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if (!GetConfigNamespace(cfgNsString, cfgNs))
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return false;
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g_ConfigDB.SetChanges(cfgNs, value);
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return true;
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}
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std::string GetValue(const std::wstring& cfgNsString, const std::string& name)
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{
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if (IsProtectedConfigName(name))
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return "";
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EConfigNamespace cfgNs;
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if (!GetConfigNamespace(cfgNsString, cfgNs))
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return std::string();
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std::string value;
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g_ConfigDB.GetValue(cfgNs, name, value);
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return value;
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}
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bool CreateValue(const std::wstring& cfgNsString, const std::string& name, const std::string& value)
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{
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if (IsProtectedConfigName(name))
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return false;
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EConfigNamespace cfgNs;
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if (!GetConfigNamespace(cfgNsString, cfgNs))
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return false;
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g_ConfigDB.SetValueString(cfgNs, name, value);
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g_ConfigDB.SetChanges(cfgNs, true);
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return true;
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}
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bool CreateValues(const std::wstring& cfgNsString, const std::string& name, const std::vector<CStr>& values)
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{
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if (IsProtectedConfigName(name))
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return false;
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EConfigNamespace cfgNs;
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if (!GetConfigNamespace(cfgNsString, cfgNs))
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return false;
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g_ConfigDB.SetValueList(cfgNs, name, values);
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g_ConfigDB.SetChanges(cfgNs, true);
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return true;
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}
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bool RemoveValue(const std::wstring& cfgNsString, const std::string& name)
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{
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if (IsProtectedConfigName(name))
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return false;
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EConfigNamespace cfgNs;
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if (!GetConfigNamespace(cfgNsString, cfgNs))
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return false;
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bool result = g_ConfigDB.RemoveValue(cfgNs, name);
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if (result)
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g_ConfigDB.SetChanges(cfgNs, true);
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return result;
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}
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bool SaveChanges(const std::wstring& cfgNsString)
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{
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EConfigNamespace cfgNs;
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if (!GetConfigNamespace(cfgNsString, cfgNs))
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return false;
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bool result = g_ConfigDB.WriteFile(cfgNs);
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if (result)
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g_ConfigDB.SetChanges(cfgNs, false);
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return result;
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}
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bool RemoveValueAndSave(const std::wstring& cfgNsString, const std::string& name)
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{
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if (RemoveValue(cfgNsString, name))
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return SaveChanges(cfgNsString);
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return false;
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}
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bool SaveValue(const std::wstring& cfgNsString, const std::string& name, const std::string& value)
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{
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if (IsProtectedConfigName(name))
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return false;
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EConfigNamespace cfgNs;
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if (!GetConfigNamespace(cfgNsString, cfgNs))
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return false;
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return g_ConfigDB.WriteValueToFile(cfgNs, name, value);
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}
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void CreateAndSaveValue(const std::wstring& cfgNsString, const std::string& name, const std::string& value)
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{
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if (CreateValue(cfgNsString, name, value))
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SaveValue(cfgNsString, name, value);
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}
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bool Reload(const std::wstring& cfgNsString)
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{
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EConfigNamespace cfgNs;
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if (!GetConfigNamespace(cfgNsString, cfgNs))
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return false;
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return g_ConfigDB.Reload(cfgNs);
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}
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void PauseOnFocusLoss(bool pause)
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{
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g_PauseOnFocusLoss = pause;
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}
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void SetGUIScale(float scale)
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{
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g_VideoMode.Rescale(scale);
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}
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void RegisterScriptFunctions(const ScriptRequest& rq)
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{
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ScriptFunction::Register<&HasChanges>(rq, "ConfigDB_HasChanges");
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ScriptFunction::Register<&SetChanges>(rq, "ConfigDB_SetChanges");
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ScriptFunction::Register<&GetValue>(rq, "ConfigDB_GetValue");
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ScriptFunction::Register<&CreateValue>(rq, "ConfigDB_CreateValue");
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ScriptFunction::Register<&CreateValues>(rq, "ConfigDB_CreateValues");
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ScriptFunction::Register<&RemoveValue>(rq, "ConfigDB_RemoveValue");
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ScriptFunction::Register<&RemoveValueAndSave>(rq, "ConfigDB_RemoveValueAndSave");
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ScriptFunction::Register<&SaveChanges>(rq, "ConfigDB_SaveChanges");
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ScriptFunction::Register<&SaveValue>(rq, "ConfigDB_SaveValue");
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ScriptFunction::Register<&CreateAndSaveValue>(rq, "ConfigDB_CreateAndSaveValue");
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ScriptFunction::Register<&Reload>(rq, "ConfigDB_Reload");
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ScriptFunction::Register<&PauseOnFocusLoss>(rq, "PauseOnFocusLoss");
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ScriptFunction::Register<&SetGUIScale>(rq, "SetGUIScale");
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}
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}
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