mirror of
https://github.com/Qv2ray/Qv2ray.git
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108 lines
4.3 KiB
C++
108 lines
4.3 KiB
C++
//
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// This file handles some important migration
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// from old to newer versions of Qv2ray.
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//
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#include "QvUtils.h"
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#define UPDATELOG(msg) LOG(MODULE_CONFIG, " [" + to_string(fromVersion) + "-" + to_string(fromVersion + 1) + "] --> " msg)
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namespace Qv2ray
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{
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namespace QvConfigModels
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{
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// Private member
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QJsonObject UpgradeConfig_Inc(int fromVersion, QJsonObject root)
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{
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switch (fromVersion) {
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case 1: {
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auto v1_oldConfigVersion = root["config_version"].toString();
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// From 1 to 2, we changed the config_version from 'string' to 'int'
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root.remove("config_version");
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root["config_version"] = 2;
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UPDATELOG("Upgrading config_version from old value " + v1_oldConfigVersion.toStdString() + " to 2")
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break;
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}
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case 2 : {
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// We copied those files.
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auto vCoreFilePath = root["v2CorePath"].toString();
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auto vCoreDestPath = QV2RAY_DEFAULT_VCORE_PATH;
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// We also need v2ctl
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auto v2CtlFilePath = QFileInfo(vCoreFilePath).dir().path() + "/v2ctl";
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auto v2CtlDestPath = QFileInfo(vCoreDestPath).dir().path() + "/v2ctl";
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#ifdef __WIN32
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v2CtlFilePath = v2CtlFilePath.append(".exe");
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v2CtlDestPath = v2CtlDestPath.append(".exe");
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#endif
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QFile::copy(vCoreFilePath, vCoreDestPath);
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QFile::copy(v2CtlFilePath, v2CtlDestPath);
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root.remove("v2CorePath");
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UPDATELOG("v2CorePath value from: " + vCoreFilePath.toStdString() + " to " + vCoreDestPath.toStdString())
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UPDATELOG("v2CtlFilePath value from: " + v2CtlFilePath.toStdString() + " to " + v2CtlDestPath.toStdString())
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break;
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}
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case 3 : {
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// We changed a key name in the config file.
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//proxyDefault
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auto oldProxyDefault = root["proxyDefault"].toBool();
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root.remove("proxyDefault");
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root["enableProxy"] = oldProxyDefault;
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//enableProxy
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UPDATELOG("key: proxyDefault->enableProxy, value from: " + to_string(oldProxyDefault) + " to " + to_string(oldProxyDefault))
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break;
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}
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case 4: {
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// From 2 to 3, we changed the "proxyCN" to "bypassCN" as it's easier to understand....
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auto v2_oldProxyCN = root["proxyCN"].toBool();
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root.remove("proxyCN");
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root.insert("bypassCN", !v2_oldProxyCN);
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UPDATELOG("Upgrading proxyCN to bypassCN and changed the value to " + to_string(!v2_oldProxyCN))
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break;
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}
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case 5: {
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auto v3_oldrunAsRoot = root["runAsRoot"].toBool();
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// From 3 to 4, we changed 'runAsRoot' to 'tProxySupport'
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root.remove("runAsRoot");
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root.insert("tProxySupport", v3_oldrunAsRoot);
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UPDATELOG("Upgrading runAsRoot to tProxySupport, the value is not changed: " + to_string(v3_oldrunAsRoot))
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break;
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}
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case 6: {
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root["enableStats"] = true;
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UPDATELOG("Default statistics enabled.")
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break;
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}
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case 7: {
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QString path;
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path = QV2RAY_DEFAULT_VCORE_PATH;
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root["v2CorePath"] = path;
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UPDATELOG("Added v2CorePath to the config file.")
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break;
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}
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}
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root["config_version"] = root["config_version"].toInt() + 1;
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return root;
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}
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// Exported function
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QJsonObject UpgradeConfig(int fromVersion, int toVersion, QJsonObject root)
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{
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LOG(MODULE_CONFIG, "Migrating config from version " + to_string(fromVersion) + " to " + to_string(toVersion))
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for (int i = fromVersion; i < toVersion; i++) {
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root = UpgradeConfig_Inc(i, root);
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}
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return root;
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}
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}
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}
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