Implement client management functionality for Xray

This commit is contained in:
aiamnezia 2024-10-26 05:48:42 +04:00
parent 3d7a46d058
commit 76a439d16d
5 changed files with 205 additions and 45 deletions

View file

@ -15,34 +15,116 @@ XrayConfigurator::XrayConfigurator(std::shared_ptr<Settings> settings, const QSh
{
}
QString XrayConfigurator::createConfig(const ServerCredentials &credentials, DockerContainer container,
const QJsonObject &containerConfig, ErrorCode &errorCode)
QString XrayConfigurator::prepareServerConfig(const ServerCredentials &credentials, DockerContainer container,
const QJsonObject &containerConfig, ErrorCode &errorCode)
{
QString config = m_serverController->replaceVars(amnezia::scriptData(ProtocolScriptType::xray_template, container),
m_serverController->genVarsForScript(credentials, container, containerConfig));
// Generate new UUID for client
QString clientId = QUuid::createUuid().toString(QUuid::WithoutBraces);
// Create configuration for new client
QString clientConfig = QString(R"(
{
"id": "%1",
"flow": "xtls-rprx-vision"
})")
.arg(clientId);
QString xrayPublicKey =
m_serverController->getTextFileFromContainer(container, credentials, amnezia::protocols::xray::PublicKeyPath, errorCode);
xrayPublicKey.replace("\n", "");
// Get current server config
QString currentConfig = m_serverController->getTextFileFromContainer(
container, credentials, amnezia::protocols::xray::serverConfigPath, errorCode);
if (errorCode != ErrorCode::NoError) {
return "";
}
QString xrayUuid = m_serverController->getTextFileFromContainer(container, credentials, amnezia::protocols::xray::uuidPath, errorCode);
xrayUuid.replace("\n", "");
qDebug() << "===>> xrayUuid: " << xrayUuid;
QString xrayShortId =
m_serverController->getTextFileFromContainer(container, credentials, amnezia::protocols::xray::shortidPath, errorCode);
xrayShortId.replace("\n", "");
// Parse current config as JSON
QJsonDocument doc = QJsonDocument::fromJson(currentConfig.toUtf8());
if (doc.isNull()) {
errorCode = ErrorCode::InternalError;
return "";
}
QString xrayUserId = QUuid::createUuid().toString(QUuid::WithoutBraces);
QJsonObject serverConfig = doc.object();
if (!serverConfig.contains("inbounds") || serverConfig["inbounds"].toArray().isEmpty()) {
return "";
}
QJsonArray inbounds = serverConfig["inbounds"].toArray();
QJsonObject inbound = inbounds[0].toObject();
QJsonObject settings = inbound["settings"].toObject();
QJsonArray clients = settings["clients"].toArray();
clients.append(QJsonDocument::fromJson(clientConfig.toUtf8()).object());
// Update config
settings["clients"] = clients;
inbound["settings"] = settings;
inbounds[0] = inbound;
serverConfig["inbounds"] = inbounds;
// Save updated config to server
QString updatedConfig = QJsonDocument(serverConfig).toJson();
errorCode = m_serverController->uploadTextFileToContainer(
container,
credentials,
updatedConfig,
amnezia::protocols::xray::serverConfigPath,
libssh::ScpOverwriteMode::ScpOverwriteExisting
);
qDebug() << "Updated config:" << updatedConfig;
if (errorCode != ErrorCode::NoError) {
return "";
}
// Restart container
QString restartScript = QString("docker restart $CONTAINER_NAME");
errorCode = m_serverController->runScript(
credentials,
m_serverController->replaceVars(restartScript, m_serverController->genVarsForScript(credentials, container))
);
if (errorCode != ErrorCode::NoError) {
return "";
}
config.replace("$XRAY_CLIENT_ID", xrayUuid);
return clientId;
}
QString XrayConfigurator::createConfig(const ServerCredentials &credentials, DockerContainer container,
const QJsonObject &containerConfig, ErrorCode &errorCode)
{
// Get client ID from prepareServerConfig
QString xrayClientId = prepareServerConfig(credentials, container, containerConfig, errorCode);
if (errorCode != ErrorCode::NoError) {
return "";
}
QString config = m_serverController->replaceVars(amnezia::scriptData(ProtocolScriptType::xray_template, container),
m_serverController->genVarsForScript(credentials, container, containerConfig));
QString xrayPublicKey =
m_serverController->getTextFileFromContainer(container, credentials, amnezia::protocols::xray::PublicKeyPath, errorCode);
if (errorCode != ErrorCode::NoError) {
return "";
}
xrayPublicKey.replace("\n", "");
QString xrayShortId =
m_serverController->getTextFileFromContainer(container, credentials, amnezia::protocols::xray::shortidPath, errorCode);
if (errorCode != ErrorCode::NoError) {
return "";
}
xrayShortId.replace("\n", "");
config.replace("$XRAY_CLIENT_ID", xrayClientId);
config.replace("$XRAY_PUBLIC_KEY", xrayPublicKey);
config.replace("$XRAY_SHORT_ID", xrayShortId);
config.replace("$XRAY_USER_ID", xrayUserId);
qDebug() << "===>> xrayUserId: " << xrayUserId;
return config;
QJsonObject jConfig;
jConfig[config_key::config] = config;
jConfig[config_key::clientId] = xrayClientId;
qDebug() << "===>> xrayClientId: " << xrayClientId;
return QJsonDocument(jConfig).toJson();
}

View file

@ -14,6 +14,10 @@ public:
QString createConfig(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &containerConfig,
ErrorCode &errorCode);
private:
QString prepareServerConfig(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &containerConfig,
ErrorCode &errorCode);
};
#endif // XRAY_CONFIGURATOR_H

View file

@ -147,7 +147,6 @@ namespace amnezia
namespace xray
{
constexpr char serverConfigPath[] = "/opt/amnezia/xray/server.json";
constexpr char uuidPath[] = "/opt/amnezia/xray/xray_uuid.key";
constexpr char PublicKeyPath[] = "/opt/amnezia/xray/xray_public.key";
constexpr char PrivateKeyPath[] = "/opt/amnezia/xray/xray_private.key";
constexpr char shortidPath[] = "/opt/amnezia/xray/xray_short_id.key";

View file

@ -1,5 +1,4 @@
cd /opt/amnezia/xray
XRAY_CLIENT_ID=$(xray uuid) && echo $XRAY_CLIENT_ID > /opt/amnezia/xray/xray_uuid.key
XRAY_SHORT_ID=$(openssl rand -hex 8) && echo $XRAY_SHORT_ID > /opt/amnezia/xray/xray_short_id.key
KEYPAIR=$(xray x25519)
@ -33,10 +32,6 @@ cat > /opt/amnezia/xray/server.json <<EOF
"protocol": "vless",
"settings": {
"clients": [
{
"id": "$XRAY_CLIENT_ID",
"flow": "xtls-rprx-vision"
}
],
"decryption": "none"
},

View file

@ -239,28 +239,41 @@ ErrorCode ClientManagementModel::getXrayClients(const DockerContainer container,
{
ErrorCode error = ErrorCode::NoError;
const QString xrayClientIdFile = QStringLiteral("/opt/amnezia/xray/xray_uuid.key");
const QString xrayClientId = serverController->getTextFileFromContainer(container, credentials, xrayClientIdFile, error);
const QString serverConfigPath = amnezia::protocols::xray::serverConfigPath;
const QString configString = serverController->getTextFileFromContainer(container, credentials, serverConfigPath, error);
if (error != ErrorCode::NoError) {
logger.error() << "Failed to get the xray client id file from the server";
logger.error() << "Failed to get the xray server config file from the server";
return error;
}
QStringList xrayClientIds { xrayClientId };
for (auto &xrayClientId : xrayClientIds) {
if (!isClientExists(xrayClientId)) {
QJsonDocument serverConfig = QJsonDocument::fromJson(configString.toUtf8());
if (serverConfig.isNull()) {
logger.error() << "Failed to parse xray server config JSON";
return ErrorCode::InternalError;
}
if (!serverConfig.object().contains("inbounds") || serverConfig.object()["inbounds"].toArray().isEmpty()) {
logger.error() << "Invalid xray server config structure";
return ErrorCode::InternalError;
}
const QJsonArray clients = serverConfig.object()["inbounds"].toArray()[0].toObject()["settings"].toObject()["clients"].toArray();
for (const auto &clientValue : clients) {
QString clientId = clientValue.toObject()["id"].toString();
if (!isClientExists(clientId)) {
QJsonObject client;
client[configKey::clientId] = xrayClientId;
client[configKey::clientId] = clientId;
QJsonObject userData;
userData[configKey::clientName] = QStringLiteral("Client %1").arg(count);
userData[configKey::userData] = userData;
userData[configKey::clientName] = QString("Client %1").arg(count);
client[configKey::userData] = userData;
m_clientsTable.push_back(client);
count++;
}
}
return error;
}
@ -348,12 +361,19 @@ ErrorCode ClientManagementModel::appendClient(const DockerContainer container, c
const QSharedPointer<ServerController> &serverController)
{
Proto protocol;
if (container == DockerContainer::ShadowSocks || container == DockerContainer::Cloak) {
protocol = Proto::OpenVpn;
} else if (container == DockerContainer::OpenVpn || container == DockerContainer::WireGuard || container == DockerContainer::Awg) {
protocol = ContainerProps::defaultProtocol(container);
} else {
return ErrorCode::NoError;
switch (container) {
case DockerContainer::ShadowSocks:
case DockerContainer::Cloak:
protocol = Proto::OpenVpn;
break;
case DockerContainer::OpenVpn:
case DockerContainer::WireGuard:
case DockerContainer::Awg:
case DockerContainer::Xray:
protocol = ContainerProps::defaultProtocol(container);
break;
default:
return ErrorCode::NoError;
}
auto protocolConfig = ContainerProps::getProtocolConfigFromContainer(protocol, containerConfig);
@ -670,22 +690,82 @@ ErrorCode ClientManagementModel::revokeXray(const int row,
{
ErrorCode error = ErrorCode::NoError;
const QString xrayClientIdFile = QStringLiteral("/opt/amnezia/xray/xray_uuid.key");
const QString xrayClientId = serverController->getTextFileFromContainer(container, credentials, xrayClientIdFile, error);
// Get server config
const QString serverConfigPath = amnezia::protocols::xray::serverConfigPath;
const QString configString = serverController->getTextFileFromContainer(container, credentials, serverConfigPath, error);
if (error != ErrorCode::NoError) {
logger.error() << "Failed to get the xray client id file from the server";
logger.error() << "Failed to get the xray server config file";
return error;
}
QJsonDocument serverConfig = QJsonDocument::fromJson(configString.toUtf8());
if (serverConfig.isNull()) {
logger.error() << "Failed to parse xray server config JSON";
return ErrorCode::InternalError;
}
// Get client ID to remove
auto client = m_clientsTable.at(row).toObject();
QString clientId = client.value(configKey::clientId).toString();
// remove from /opt/amnezia/xray/server.json
// Remove client from server config
QJsonObject configObj = serverConfig.object();
QJsonArray inbounds = configObj["inbounds"].toArray();
QJsonObject inbound = inbounds[0].toObject();
QJsonObject settings = inbound["settings"].toObject();
QJsonArray clients = settings["clients"].toArray();
for (int i = 0; i < clients.size(); ++i) {
if (clients[i].toObject()["id"].toString() == clientId) {
clients.removeAt(i);
break;
}
}
// Update server config
settings["clients"] = clients;
inbound["settings"] = settings;
inbounds[0] = inbound;
configObj["inbounds"] = inbounds;
// Upload updated config
error = serverController->uploadTextFileToContainer(
container,
credentials,
QJsonDocument(configObj).toJson(),
serverConfigPath
);
if (error != ErrorCode::NoError) {
logger.error() << "Failed to upload updated xray config";
return error;
}
// Remove from local table
beginRemoveRows(QModelIndex(), row, row);
m_clientsTable.removeAt(row);
endRemoveRows();
// Update clients table file on server
const QByteArray clientsTableString = QJsonDocument(m_clientsTable).toJson();
QString clientsTableFile = QString("/opt/amnezia/%1/clientsTable")
.arg(ContainerProps::containerTypeToString(container));
error = serverController->uploadTextFileToContainer(container, credentials, clientsTableString, clientsTableFile);
if (error != ErrorCode::NoError) {
logger.error() << "Failed to upload the clientsTable file";
}
// Restart container
QString restartScript = QString("docker restart $CONTAINER_NAME");
error = serverController->runScript(
credentials,
serverController->replaceVars(restartScript, serverController->genVarsForScript(credentials, container))
);
if (error != ErrorCode::NoError) {
logger.error() << "Failed to restart xray container";
return error;
}
return error;
}
@ -698,4 +778,4 @@ QHash<int, QByteArray> ClientManagementModel::roleNames() const
roles[DataReceivedRole] = "dataReceived";
roles[DataSentRole] = "dataSent";
return roles;
}
}