690 lines
26 KiB
C++
690 lines
26 KiB
C++
#include "servercontroller.h"
|
|
|
|
#include <QCryptographicHash>
|
|
#include <QFile>
|
|
#include <QEventLoop>
|
|
#include <QLoggingCategory>
|
|
#include <QPointer>
|
|
#include <QTimer>
|
|
#include <QJsonObject>
|
|
#include <QJsonDocument>
|
|
#include <QApplication>
|
|
#include <QTemporaryFile>
|
|
|
|
#include "sftpchannel.h"
|
|
#include "sshconnectionmanager.h"
|
|
|
|
#include "protocols/protocols_defs.h"
|
|
#include "server_defs.h"
|
|
#include "scripts_registry.h"
|
|
#include "utils.h"
|
|
|
|
|
|
using namespace QSsh;
|
|
|
|
ErrorCode ServerController::runScript(const SshConnectionParameters &sshParams, QString script,
|
|
const std::function<void(const QString &, QSharedPointer<SshRemoteProcess>)> &cbReadStdOut,
|
|
const std::function<void(const QString &, QSharedPointer<SshRemoteProcess>)> &cbReadStdErr)
|
|
{
|
|
SshConnection *client = connectToHost(sshParams);
|
|
if (client->state() == SshConnection::State::Connecting) {
|
|
qDebug() << "ServerController::runScript aborted, connectToHost in progress";
|
|
return ErrorCode::SshTimeoutError;
|
|
}
|
|
else if (client->state() != SshConnection::State::Connected) {
|
|
qDebug() << "ServerController::runScript connectToHost error: " << fromSshConnectionErrorCode(client->errorState());
|
|
return fromSshConnectionErrorCode(client->errorState());
|
|
}
|
|
|
|
script.replace("\r", "");
|
|
|
|
qDebug() << "Run script";
|
|
|
|
QString totalLine;
|
|
const QStringList &lines = script.split("\n", QString::SkipEmptyParts);
|
|
for (int i = 0; i < lines.count(); i++) {
|
|
QString currentLine = lines.at(i);
|
|
QString nextLine;
|
|
if (i + 1 < lines.count()) nextLine = lines.at(i+1);
|
|
|
|
if (totalLine.isEmpty()) {
|
|
totalLine = currentLine;
|
|
}
|
|
else {
|
|
totalLine = totalLine + "\n" + currentLine;
|
|
}
|
|
|
|
QString lineToExec;
|
|
if (currentLine.endsWith("\\")) {
|
|
continue;
|
|
}
|
|
else {
|
|
lineToExec = totalLine;
|
|
totalLine.clear();
|
|
}
|
|
|
|
// Run collected line
|
|
if (totalLine.startsWith("#")) {
|
|
continue;
|
|
}
|
|
|
|
qDebug().noquote() << "EXEC" << lineToExec;
|
|
QSharedPointer<SshRemoteProcess> proc = client->createRemoteProcess(lineToExec.toUtf8());
|
|
|
|
if (!proc) {
|
|
qCritical() << "Failed to create SshRemoteProcess, breaking.";
|
|
return ErrorCode::SshRemoteProcessCreationError;
|
|
}
|
|
|
|
QEventLoop wait;
|
|
int exitStatus = -1;
|
|
|
|
// QObject::connect(proc.data(), &SshRemoteProcess::started, &wait, [](){
|
|
// qDebug() << "Command started";
|
|
// });
|
|
|
|
QObject::connect(proc.data(), &SshRemoteProcess::closed, &wait, [&](int status){
|
|
exitStatus = status;
|
|
//qDebug() << "Remote process exited with status" << status;
|
|
wait.quit();
|
|
});
|
|
|
|
QObject::connect(proc.data(), &SshRemoteProcess::readyReadStandardOutput, &wait, [proc, cbReadStdOut](){
|
|
QString s = proc->readAllStandardOutput();
|
|
if (s != "." && !s.isEmpty()) {
|
|
qDebug().noquote() << "stdout" << s;
|
|
}
|
|
if (cbReadStdOut) cbReadStdOut(s, proc);
|
|
});
|
|
|
|
QObject::connect(proc.data(), &SshRemoteProcess::readyReadStandardError, &wait, [proc, cbReadStdErr](){
|
|
QString s = proc->readAllStandardError();
|
|
if (s != "." && !s.isEmpty()) {
|
|
qDebug().noquote() << "stderr" << s;
|
|
}
|
|
if (cbReadStdErr) cbReadStdErr(s, proc);
|
|
});
|
|
|
|
proc->start();
|
|
if (i < lines.count() && exitStatus < 0) {
|
|
wait.exec();
|
|
}
|
|
|
|
if (SshRemoteProcess::ExitStatus(exitStatus) != QSsh::SshRemoteProcess::ExitStatus::NormalExit) {
|
|
return fromSshProcessExitStatus(exitStatus);
|
|
}
|
|
}
|
|
|
|
qDebug() << "ServerController::runScript finished\n";
|
|
return ErrorCode::NoError;
|
|
}
|
|
|
|
ErrorCode ServerController::uploadTextFileToContainer(DockerContainer container,
|
|
const ServerCredentials &credentials, const QString &file, const QString &path,
|
|
QSsh::SftpOverwriteMode overwriteMode)
|
|
{
|
|
ErrorCode e = ErrorCode::NoError;
|
|
QString tmpFileName = QString("/tmp/%1.tmp").arg(Utils::getRandomString(16));
|
|
e = uploadFileToHost(credentials, file.toUtf8(), tmpFileName);
|
|
if (e) return e;
|
|
|
|
QString stdOut;
|
|
auto cbReadStd = [&](const QString &data, QSharedPointer<QSsh::SshRemoteProcess> ) {
|
|
stdOut += data + "\n";
|
|
};
|
|
|
|
if (overwriteMode == QSsh::SftpOverwriteMode::SftpOverwriteExisting) {
|
|
e = runScript(sshParams(credentials),
|
|
replaceVars(QString("sudo docker cp %1 $CONTAINER_NAME:/%2").arg(tmpFileName).arg(path),
|
|
genVarsForScript(credentials, container)), cbReadStd, cbReadStd);
|
|
|
|
if (e) return e;
|
|
}
|
|
else if (overwriteMode == QSsh::SftpOverwriteMode::SftpAppendToExisting) {
|
|
e = runScript(sshParams(credentials),
|
|
replaceVars(QString("sudo docker cp %1 $CONTAINER_NAME:/%2").arg(tmpFileName).arg(tmpFileName),
|
|
genVarsForScript(credentials, container)), cbReadStd, cbReadStd);
|
|
|
|
if (e) return e;
|
|
|
|
e = runScript(sshParams(credentials),
|
|
replaceVars(QString("sudo docker exec -i $CONTAINER_NAME sh -c \"cat %1 >> %2\"").arg(tmpFileName).arg(path),
|
|
genVarsForScript(credentials, container)), cbReadStd, cbReadStd);
|
|
|
|
if (e) return e;
|
|
}
|
|
else return ErrorCode::NotImplementedError;
|
|
|
|
|
|
if (stdOut.contains("Error: No such container:")) {
|
|
return ErrorCode::ServerContainerMissingError;
|
|
}
|
|
|
|
runScript(sshParams(credentials),
|
|
replaceVars(QString("sudo shred %1").arg(tmpFileName),
|
|
genVarsForScript(credentials, container)));
|
|
|
|
runScript(sshParams(credentials),
|
|
replaceVars(QString("sudo rm %1").arg(tmpFileName),
|
|
genVarsForScript(credentials, container)));
|
|
|
|
return e;
|
|
}
|
|
|
|
QString ServerController::getTextFileFromContainer(DockerContainer container,
|
|
const ServerCredentials &credentials, const QString &path, ErrorCode *errorCode)
|
|
{
|
|
if (errorCode) *errorCode = ErrorCode::NoError;
|
|
|
|
QString script = QString("sudo docker exec -i %1 sh -c \"cat \'%2\'\"").
|
|
arg(amnezia::containerToString(container)).arg(path);
|
|
|
|
qDebug().noquote() << "Copy file from container\n" << script;
|
|
|
|
SshConnection *client = connectToHost(sshParams(credentials));
|
|
if (client->state() != SshConnection::State::Connected) {
|
|
if (errorCode) *errorCode = fromSshConnectionErrorCode(client->errorState());
|
|
return QString();
|
|
}
|
|
|
|
QSharedPointer<SshRemoteProcess> proc = client->createRemoteProcess(script.toUtf8());
|
|
if (!proc) {
|
|
qCritical() << "Failed to create SshRemoteProcess, breaking.";
|
|
if (errorCode) *errorCode = ErrorCode::SshRemoteProcessCreationError;
|
|
return QString();
|
|
}
|
|
|
|
QEventLoop wait;
|
|
int exitStatus = 0;
|
|
|
|
QObject::connect(proc.data(), &SshRemoteProcess::closed, &wait, [&](int status){
|
|
exitStatus = status;
|
|
wait.quit();
|
|
});
|
|
|
|
QObject::connect(proc.data(), &SshRemoteProcess::started, &wait, [&](){
|
|
qDebug() << "ServerController::getTextFileFromContainer proc started";
|
|
exitStatus = -1;
|
|
});
|
|
|
|
proc->start();
|
|
wait.exec();
|
|
|
|
// if (exitStatus < 0) {
|
|
// wait.exec();
|
|
// }
|
|
|
|
if (SshRemoteProcess::ExitStatus(exitStatus) != QSsh::SshRemoteProcess::ExitStatus::NormalExit) {
|
|
if (errorCode) *errorCode = fromSshProcessExitStatus(exitStatus);
|
|
}
|
|
|
|
if (errorCode) *errorCode = ErrorCode::NoError;
|
|
return proc->readAllStandardOutput();
|
|
}
|
|
|
|
ErrorCode ServerController::checkOpenVpnServer(DockerContainer container, const ServerCredentials &credentials)
|
|
{
|
|
QString caCert = ServerController::getTextFileFromContainer(container,
|
|
credentials, protocols::openvpn::caCertPath);
|
|
QString taKey = ServerController::getTextFileFromContainer(container,
|
|
credentials, protocols::openvpn::taKeyPath);
|
|
|
|
if (!caCert.isEmpty() && !taKey.isEmpty()) {
|
|
return ErrorCode::NoError;
|
|
}
|
|
else {
|
|
return ErrorCode::ServerCheckFailed;
|
|
}
|
|
}
|
|
|
|
ErrorCode ServerController::uploadFileToHost(const ServerCredentials &credentials, const QByteArray &data, const QString &remotePath,
|
|
QSsh::SftpOverwriteMode overwriteMode)
|
|
{
|
|
SshConnection *client = connectToHost(sshParams(credentials));
|
|
if (client->state() != SshConnection::State::Connected) {
|
|
return fromSshConnectionErrorCode(client->errorState());
|
|
}
|
|
|
|
bool err = false;
|
|
|
|
QEventLoop wait;
|
|
QTimer timer;
|
|
timer.setSingleShot(true);
|
|
timer.start(3000);
|
|
|
|
QSharedPointer<SftpChannel> sftp = client->createSftpChannel();
|
|
sftp->initialize();
|
|
|
|
QObject::connect(sftp.data(), &SftpChannel::initialized, &wait, [&](){
|
|
timer.stop();
|
|
wait.quit();
|
|
});
|
|
QObject::connect(&timer, &QTimer::timeout, &wait, [&](){
|
|
err= true;
|
|
wait.quit();
|
|
});
|
|
|
|
wait.exec();
|
|
|
|
if (!sftp) {
|
|
qCritical() << "Failed to create SftpChannel, breaking.";
|
|
return ErrorCode::SshRemoteProcessCreationError;
|
|
}
|
|
|
|
QTemporaryFile localFile;
|
|
localFile.open();
|
|
localFile.write(data);
|
|
localFile.close();
|
|
|
|
auto job = sftp->uploadFile(localFile.fileName(), remotePath, QSsh::SftpOverwriteMode::SftpOverwriteExisting);
|
|
QObject::connect(sftp.data(), &SftpChannel::finished, &wait, [&](QSsh::SftpJobId j, const QString &error){
|
|
if (job == j) {
|
|
qDebug() << "Sftp finished with status" << error;
|
|
wait.quit();
|
|
}
|
|
});
|
|
|
|
QObject::connect(sftp.data(), &SftpChannel::channelError, &wait, [&](const QString &reason){
|
|
qDebug() << "Sftp finished with error" << reason;
|
|
err= true;
|
|
wait.quit();
|
|
});
|
|
|
|
wait.exec();
|
|
|
|
if (err) {
|
|
return ErrorCode::SshSftpError;
|
|
}
|
|
else {
|
|
return ErrorCode::NoError;
|
|
}
|
|
}
|
|
|
|
ErrorCode ServerController::fromSshConnectionErrorCode(SshError error)
|
|
{
|
|
switch (error) {
|
|
case(SshNoError): return ErrorCode::NoError;
|
|
case(QSsh::SshSocketError): return ErrorCode::SshSocketError;
|
|
case(QSsh::SshTimeoutError): return ErrorCode::SshTimeoutError;
|
|
case(QSsh::SshProtocolError): return ErrorCode::SshProtocolError;
|
|
case(QSsh::SshHostKeyError): return ErrorCode::SshHostKeyError;
|
|
case(QSsh::SshKeyFileError): return ErrorCode::SshKeyFileError;
|
|
case(QSsh::SshAuthenticationError): return ErrorCode::SshAuthenticationError;
|
|
case(QSsh::SshClosedByServerError): return ErrorCode::SshClosedByServerError;
|
|
case(QSsh::SshInternalError): return ErrorCode::SshInternalError;
|
|
default: return ErrorCode::SshInternalError;
|
|
}
|
|
}
|
|
|
|
ErrorCode ServerController::fromSshProcessExitStatus(int exitStatus)
|
|
{
|
|
qDebug() << exitStatus;
|
|
switch (SshRemoteProcess::ExitStatus(exitStatus)) {
|
|
case(SshRemoteProcess::ExitStatus::NormalExit): return ErrorCode::NoError;
|
|
case(SshRemoteProcess::ExitStatus::FailedToStart): return ErrorCode::FailedToStartRemoteProcessError;
|
|
case(SshRemoteProcess::ExitStatus::CrashExit): return ErrorCode::RemoteProcessCrashError;
|
|
default: return ErrorCode::SshInternalError;
|
|
}
|
|
}
|
|
|
|
SshConnectionParameters ServerController::sshParams(const ServerCredentials &credentials)
|
|
{
|
|
QSsh::SshConnectionParameters sshParams;
|
|
if (credentials.password.contains("BEGIN") && credentials.password.contains("PRIVATE KEY")) {
|
|
sshParams.authenticationType = QSsh::SshConnectionParameters::AuthenticationTypePublicKey;
|
|
sshParams.privateKeyFile = credentials.password;
|
|
}
|
|
else {
|
|
sshParams.authenticationType = QSsh::SshConnectionParameters::AuthenticationTypePassword;
|
|
sshParams.password = credentials.password;
|
|
}
|
|
sshParams.host = credentials.hostName;
|
|
sshParams.userName = credentials.userName;
|
|
sshParams.timeout = 10;
|
|
sshParams.port = credentials.port;
|
|
sshParams.hostKeyCheckingMode = QSsh::SshHostKeyCheckingMode::SshHostKeyCheckingNone;
|
|
sshParams.options = SshIgnoreDefaultProxy;
|
|
|
|
return sshParams;
|
|
}
|
|
|
|
ErrorCode ServerController::removeAllContainers(const ServerCredentials &credentials)
|
|
{
|
|
return runScript(sshParams(credentials),
|
|
amnezia::scriptData(SharedScriptType::remove_all_containers));
|
|
}
|
|
|
|
ErrorCode ServerController::removeContainer(const ServerCredentials &credentials, DockerContainer container)
|
|
{
|
|
return runScript(sshParams(credentials),
|
|
replaceVars(amnezia::scriptData(SharedScriptType::remove_container),
|
|
genVarsForScript(credentials, container)));
|
|
}
|
|
|
|
ErrorCode ServerController::setupContainer(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &config)
|
|
{
|
|
qDebug().noquote() << "ServerController::setupContainer" << containerToString(container);
|
|
qDebug().noquote() << QJsonDocument(config).toJson();
|
|
ErrorCode e = ErrorCode::NoError;
|
|
|
|
e = installDockerWorker(credentials, container);
|
|
if (e) return e;
|
|
|
|
e = prepareHostWorker(credentials, container, config);
|
|
if (e) return e;
|
|
|
|
removeContainer(credentials, container);
|
|
|
|
e = buildContainerWorker(credentials, container, config);
|
|
if (e) return e;
|
|
|
|
e = runContainerWorker(credentials, container, config);
|
|
if (e) return e;
|
|
|
|
e = configureContainerWorker(credentials, container, config);
|
|
if (e) return e;
|
|
|
|
return startupContainerWorker(credentials, container, config);
|
|
}
|
|
|
|
ErrorCode ServerController::updateContainer(const ServerCredentials &credentials, DockerContainer container,
|
|
const QJsonObject &oldConfig, const QJsonObject &newConfig)
|
|
{
|
|
bool reinstallRequred = isReinstallContainerRequred(container, oldConfig, newConfig);
|
|
qDebug() << "ServerController::updateContainer for container" << container << "reinstall required is" << reinstallRequred;
|
|
|
|
if (reinstallRequred) {
|
|
return setupContainer(credentials, container, newConfig);
|
|
}
|
|
else {
|
|
ErrorCode e = configureContainerWorker(credentials, container, newConfig);
|
|
if (e) return e;
|
|
|
|
return startupContainerWorker(credentials, container, newConfig);
|
|
}
|
|
}
|
|
|
|
bool ServerController::isReinstallContainerRequred(DockerContainer container, const QJsonObject &oldConfig, const QJsonObject &newConfig)
|
|
{
|
|
if (container == DockerContainer::OpenVpn) {
|
|
const QJsonObject &oldProtoConfig = oldConfig[config_key::openvpn].toObject();
|
|
const QJsonObject &newProtoConfig = newConfig[config_key::openvpn].toObject();
|
|
|
|
if (oldProtoConfig.value(config_key::transport_proto).toString(protocols::openvpn::defaultTransportProto) !=
|
|
newProtoConfig.value(config_key::transport_proto).toString(protocols::openvpn::defaultTransportProto))
|
|
return true;
|
|
|
|
if (oldProtoConfig.value(config_key::port).toString(protocols::openvpn::defaultPort) !=
|
|
newProtoConfig.value(config_key::port).toString(protocols::openvpn::defaultPort))
|
|
return true;
|
|
}
|
|
|
|
if (container == DockerContainer::OpenVpnOverCloak) {
|
|
const QJsonObject &oldProtoConfig = oldConfig[config_key::cloak].toObject();
|
|
const QJsonObject &newProtoConfig = newConfig[config_key::cloak].toObject();
|
|
|
|
if (oldProtoConfig.value(config_key::port).toString(protocols::cloak::defaultPort) !=
|
|
newProtoConfig.value(config_key::port).toString(protocols::cloak::defaultPort))
|
|
return true;
|
|
}
|
|
|
|
if (container == DockerContainer::OpenVpnOverShadowSocks) {
|
|
const QJsonObject &oldProtoConfig = oldConfig[config_key::shadowsocks].toObject();
|
|
const QJsonObject &newProtoConfig = newConfig[config_key::shadowsocks].toObject();
|
|
|
|
if (oldProtoConfig.value(config_key::port).toString(protocols::shadowsocks::defaultPort) !=
|
|
newProtoConfig.value(config_key::port).toString(protocols::shadowsocks::defaultPort))
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
ErrorCode ServerController::installDockerWorker(const ServerCredentials &credentials, DockerContainer container)
|
|
{
|
|
QString stdOut;
|
|
auto cbReadStdOut = [&](const QString &data, QSharedPointer<QSsh::SshRemoteProcess> proc) {
|
|
stdOut += data + "\n";
|
|
|
|
if (data.contains("Automatically restart Docker daemon?")) {
|
|
proc->write("yes\n");
|
|
}
|
|
};
|
|
auto cbReadStdErr = [&](const QString &data, QSharedPointer<QSsh::SshRemoteProcess> ) {
|
|
stdOut += data + "\n";
|
|
};
|
|
|
|
return runScript(sshParams(credentials),
|
|
replaceVars(amnezia::scriptData(SharedScriptType::install_docker),
|
|
genVarsForScript(credentials, container)),
|
|
cbReadStdOut, cbReadStdErr);
|
|
}
|
|
|
|
ErrorCode ServerController::prepareHostWorker(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &config)
|
|
{
|
|
// create folder on host
|
|
return runScript(sshParams(credentials),
|
|
replaceVars(amnezia::scriptData(SharedScriptType::prepare_host),
|
|
genVarsForScript(credentials, container)));
|
|
}
|
|
|
|
ErrorCode ServerController::buildContainerWorker(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &config)
|
|
{
|
|
ErrorCode e = uploadFileToHost(credentials, amnezia::scriptData(ProtocolScriptType::dockerfile, container).toUtf8(),
|
|
amnezia::server::getDockerfileFolder(container) + "/Dockerfile");
|
|
|
|
if (e) return e;
|
|
|
|
// QString stdOut;
|
|
// auto cbReadStdOut = [&](const QString &data, QSharedPointer<QSsh::SshRemoteProcess> proc) {
|
|
// stdOut += data + "\n";
|
|
// };
|
|
// auto cbReadStdErr = [&](const QString &data, QSharedPointer<QSsh::SshRemoteProcess> proc) {
|
|
// stdOut += data + "\n";
|
|
// };
|
|
|
|
return runScript(sshParams(credentials),
|
|
replaceVars(amnezia::scriptData(SharedScriptType::build_container),
|
|
genVarsForScript(credentials, container, config)));
|
|
}
|
|
|
|
ErrorCode ServerController::runContainerWorker(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &config)
|
|
{
|
|
QString stdOut;
|
|
auto cbReadStdOut = [&](const QString &data, QSharedPointer<QSsh::SshRemoteProcess> proc) {
|
|
stdOut += data + "\n";
|
|
};
|
|
auto cbReadStdErr = [&](const QString &data, QSharedPointer<QSsh::SshRemoteProcess> proc) {
|
|
stdOut += data + "\n";
|
|
};
|
|
|
|
ErrorCode e = runScript(sshParams(credentials),
|
|
replaceVars(amnezia::scriptData(ProtocolScriptType::run_container, container),
|
|
genVarsForScript(credentials, container, config)),
|
|
cbReadStdOut, cbReadStdErr);
|
|
|
|
if (stdOut.contains("address already in use")) return ErrorCode::ServerPortAlreadyAllocatedError;
|
|
if (stdOut.contains("is already in use by container")) return ErrorCode::ServerPortAlreadyAllocatedError;
|
|
|
|
return e;
|
|
}
|
|
|
|
ErrorCode ServerController::configureContainerWorker(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &config)
|
|
{
|
|
return runScript(sshParams(credentials),
|
|
replaceVars(amnezia::scriptData(ProtocolScriptType::configure_container, container),
|
|
genVarsForScript(credentials, container, config)));
|
|
}
|
|
|
|
ErrorCode ServerController::startupContainerWorker(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &config)
|
|
{
|
|
ErrorCode e = uploadTextFileToContainer(container, credentials,
|
|
replaceVars(amnezia::scriptData(ProtocolScriptType::container_startup, container),
|
|
genVarsForScript(credentials, container, config)),
|
|
"/opt/amnezia/start.sh");
|
|
if (e) return e;
|
|
|
|
return runScript(sshParams(credentials),
|
|
replaceVars("sudo docker exec -d $CONTAINER_NAME sh -c \"chmod a+x /opt/amnezia/start.sh && /opt/amnezia/start.sh\"",
|
|
genVarsForScript(credentials, container, config)));
|
|
}
|
|
|
|
ServerController::Vars ServerController::genVarsForScript(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &config)
|
|
{
|
|
const QJsonObject &openvpnConfig = config.value(config_key::openvpn).toObject();
|
|
const QJsonObject &cloakConfig = config.value(config_key::cloak).toObject();
|
|
const QJsonObject &ssConfig = config.value(config_key::shadowsocks).toObject();
|
|
const QJsonObject &wireguarConfig = config.value(config_key::wireguard).toObject();
|
|
//
|
|
|
|
Vars vars;
|
|
|
|
vars.append({{"$REMOTE_HOST", credentials.hostName}});
|
|
|
|
// OpenVPN vars
|
|
vars.append({{"$OPENVPN_SUBNET_IP", openvpnConfig.value(config_key::subnet_address).toString(protocols::openvpn::defaultSubnetAddress) }});
|
|
vars.append({{"$OPENVPN_SUBNET_CIDR", openvpnConfig.value(config_key::subnet_cidr).toString(protocols::openvpn::defaultSubnetCidr) }});
|
|
vars.append({{"$OPENVPN_SUBNET_MASK", openvpnConfig.value(config_key::subnet_mask).toString(protocols::openvpn::defaultSubnetMask) }});
|
|
|
|
vars.append({{"$OPENVPN_PORT", openvpnConfig.value(config_key::port).toString(protocols::openvpn::defaultPort) }});
|
|
vars.append({{"$OPENVPN_TRANSPORT_PROTO", openvpnConfig.value(config_key::transport_proto).toString(protocols::openvpn::defaultTransportProto) }});
|
|
|
|
bool isNcpDisabled = openvpnConfig.value(config_key::ncp_disable).toBool(protocols::openvpn::defaultNcpDisable);
|
|
vars.append({{"$OPENVPN_NCP_DISABLE", isNcpDisabled ? protocols::openvpn::ncpDisableString : "" }});
|
|
|
|
vars.append({{"$OPENVPN_CIPHER", openvpnConfig.value(config_key::cipher).toString(protocols::openvpn::defaultCipher) }});
|
|
vars.append({{"$OPENVPN_HASH", openvpnConfig.value(config_key::hash).toString(protocols::openvpn::defaultHash) }});
|
|
|
|
bool isTlsAuth = openvpnConfig.value(config_key::tls_auth).toBool(protocols::openvpn::defaultTlsAuth);
|
|
vars.append({{"$OPENVPN_TLS_AUTH", isTlsAuth ? protocols::openvpn::tlsAuthString : "" }});
|
|
if (!isTlsAuth) {
|
|
// erase $OPENVPN_TA_KEY, so it will not set in OpenVpnConfigurator::genOpenVpnConfig
|
|
vars.append({{"$OPENVPN_TA_KEY", "" }});
|
|
}
|
|
|
|
// ShadowSocks vars
|
|
vars.append({{"$SHADOWSOCKS_SERVER_PORT", ssConfig.value(config_key::port).toString(protocols::shadowsocks::defaultPort) }});
|
|
vars.append({{"$SHADOWSOCKS_LOCAL_PORT", ssConfig.value(config_key::local_port).toString(protocols::shadowsocks::defaultLocalProxyPort) }});
|
|
vars.append({{"$SHADOWSOCKS_CIPHER", ssConfig.value(config_key::cipher).toString(protocols::shadowsocks::defaultCipher) }});
|
|
|
|
vars.append({{"$CONTAINER_NAME", amnezia::containerToString(container)}});
|
|
vars.append({{"$DOCKERFILE_FOLDER", "/opt/amnezia/" + amnezia::containerToString(container)}});
|
|
|
|
// Cloak vars
|
|
vars.append({{"$CLOAK_SERVER_PORT", cloakConfig.value(config_key::port).toString(protocols::cloak::defaultPort) }});
|
|
vars.append({{"$FAKE_WEB_SITE_ADDRESS", cloakConfig.value(config_key::site).toString(protocols::cloak::defaultRedirSite) }});
|
|
|
|
// Wireguard vars
|
|
vars.append({{"$WIREGUARD_SUBNET_IP", openvpnConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress) }});
|
|
vars.append({{"$WIREGUARD_SUBNET_CIDR", openvpnConfig.value(config_key::subnet_cidr).toString(protocols::wireguard::defaultSubnetCidr) }});
|
|
vars.append({{"$WIREGUARD_SUBNET_MASK", openvpnConfig.value(config_key::subnet_mask).toString(protocols::wireguard::defaultSubnetMask) }});
|
|
|
|
vars.append({{"$WIREGUARD_SERVER_PORT", wireguarConfig.value(config_key::port).toString(protocols::wireguard::defaultPort) }});
|
|
|
|
|
|
QString serverIp = Utils::getIPAddress(credentials.hostName);
|
|
if (!serverIp.isEmpty()) {
|
|
vars.append({{"$SERVER_IP_ADDRESS", serverIp}});
|
|
}
|
|
else {
|
|
qWarning() << "ServerController::genVarsForScript unable to resolve address for credentials.hostName";
|
|
}
|
|
|
|
return vars;
|
|
}
|
|
|
|
QString ServerController::checkSshConnection(const ServerCredentials &credentials, ErrorCode *errorCode)
|
|
{
|
|
QString stdOut;
|
|
auto cbReadStdOut = [&](const QString &data, QSharedPointer<QSsh::SshRemoteProcess> proc) {
|
|
stdOut += data + "\n";
|
|
};
|
|
auto cbReadStdErr = [&](const QString &data, QSharedPointer<QSsh::SshRemoteProcess> ) {
|
|
stdOut += data + "\n";
|
|
};
|
|
|
|
ErrorCode e = runScript(sshParams(credentials),
|
|
amnezia::scriptData(SharedScriptType::check_connection), cbReadStdOut, cbReadStdErr);
|
|
|
|
if (errorCode) *errorCode = e;
|
|
|
|
return stdOut;
|
|
}
|
|
|
|
SshConnection *ServerController::connectToHost(const SshConnectionParameters &sshParams)
|
|
{
|
|
SshConnection *client = acquireConnection(sshParams);
|
|
if (!client) return nullptr;
|
|
|
|
QEventLoop waitssh;
|
|
QObject::connect(client, &SshConnection::connected, &waitssh, [&]() {
|
|
qDebug() << "Server connected by ssh";
|
|
waitssh.quit();
|
|
});
|
|
|
|
QObject::connect(client, &SshConnection::disconnected, &waitssh, [&]() {
|
|
qDebug() << "Server disconnected by ssh";
|
|
waitssh.quit();
|
|
});
|
|
|
|
QObject::connect(client, &SshConnection::error, &waitssh, [&](QSsh::SshError error) {
|
|
qCritical() << "Ssh error:" << error << client->errorString();
|
|
waitssh.quit();
|
|
});
|
|
|
|
|
|
// QObject::connect(client, &SshConnection::dataAvailable, [&](const QString &message) {
|
|
// qCritical() << "Ssh message:" << message;
|
|
// });
|
|
|
|
//qDebug() << "Connection state" << client->state();
|
|
|
|
if (client->state() == SshConnection::State::Unconnected) {
|
|
client->connectToHost();
|
|
waitssh.exec();
|
|
}
|
|
|
|
|
|
// QObject::connect(&client, &SshClient::sshDataReceived, [&](){
|
|
// qDebug().noquote() << "Data received";
|
|
// });
|
|
|
|
|
|
// if(client.sshState() != SshClient::SshState::Ready) {
|
|
// qCritical() << "Can't connect to server";
|
|
// return false;
|
|
// }
|
|
// else {
|
|
// qDebug() << "SSh connection established";
|
|
// }
|
|
|
|
|
|
// QObject::connect(proc, &SshProcess::finished, &wait, &QEventLoop::quit);
|
|
// QObject::connect(proc, &SshProcess::failed, &wait, &QEventLoop::quit);
|
|
|
|
return client;
|
|
}
|
|
|
|
void ServerController::disconnectFromHost(const ServerCredentials &credentials)
|
|
{
|
|
SshConnection *client = acquireConnection(sshParams(credentials));
|
|
if (client) client->disconnectFromHost();
|
|
}
|
|
|
|
ErrorCode ServerController::setupServerFirewall(const ServerCredentials &credentials)
|
|
{
|
|
return runScript(sshParams(credentials),
|
|
replaceVars(amnezia::scriptData(SharedScriptType::setup_host_firewall),
|
|
genVarsForScript(credentials, DockerContainer::OpenVpnOverCloak)));
|
|
}
|
|
|
|
QString ServerController::replaceVars(const QString &script, const Vars &vars)
|
|
{
|
|
QString s = script;
|
|
for (const QPair<QString, QString> &var : vars) {
|
|
//qDebug() << "Replacing" << var.first << var.second;
|
|
s.replace(var.first, var.second);
|
|
}
|
|
//qDebug().noquote() << script;
|
|
return s;
|
|
}
|