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#include "./setupdetection.h"
#include "./settingsdialog.h"
// use meta-data of syncthingtray application here
#include "resources/../../tray/resources/config.h"
#include <qtutilities/misc/compat.h>
#if defined(LIB_SYNCTHING_CONNECTOR_SUPPORT_SYSTEMD) && (defined(PLATFORM_UNIX) || defined(PLATFORM_MINGW) || defined(PLATFORM_CYGWIN))
#define PLATFORM_HAS_GETLOGIN
#include <unistd.h>
#endif
namespace QtGui {
SetupDetection::SetupDetection(QObject *parent)
: QObject(parent)
{
// assume default service names
const auto defaultUserUnit = qEnvironmentVariable(PROJECT_VARNAME_UPPER "_SYSTEMD_USER_UNIT", QStringLiteral("syncthing.service"));
#ifdef LIB_SYNCTHING_CONNECTOR_SUPPORT_SYSTEMD
userService.setUnitName(defaultUserUnit);
systemService.setUnitName(QStringLiteral("syncthing@") %
#ifdef PLATFORM_HAS_GETLOGIN
QString::fromLocal8Bit(getlogin()) %
#endif
QStringLiteral(".service"));
#endif
// configure launcher to test invocation of "syncthing --version" capturing output
defaultSyncthingArgs = launcherSettings.syncthingArgs;
launcherSettings.syncthingArgs = QStringLiteral("--version");
launcher.setEmittingOutput(true);
// configure timeout
auto hasConfiguredTimeout = false;
auto configuredTimeout = qEnvironmentVariableIntValue(PROJECT_VARNAME_UPPER "_WIZARD_SETUP_DETECTION_TIMEOUT", &hasConfiguredTimeout);
timeout.setInterval(hasConfiguredTimeout ? configuredTimeout : 2500);
timeout.setSingleShot(true);
// connect signals & slots
connect(&connection, &Data::SyncthingConnection::error, this, &SetupDetection::handleConnectionError);
connect(&connection, &Data::SyncthingConnection::statusChanged, this, &SetupDetection::checkDone);
#ifdef LIB_SYNCTHING_CONNECTOR_SUPPORT_SYSTEMD
connect(&userService, &Data::SyncthingService::unitFileStateChanged, this, &SetupDetection::checkDone);
connect(&systemService, &Data::SyncthingService::unitFileStateChanged, this, &SetupDetection::checkDone);
#endif
connect(&launcher, &Data::SyncthingLauncher::outputAvailable, this, &SetupDetection::handleLauncherOutput);
connect(&launcher, &Data::SyncthingLauncher::exited, this, &SetupDetection::handleLauncherExit);
connect(&launcher, &Data::SyncthingLauncher::errorOccurred, this, &SetupDetection::handleLauncherError);
connect(&timeout, &QTimer::timeout, this, &SetupDetection::handleTimeout);
}
void SetupDetection::determinePaths()
{
configFilePath = Data::SyncthingConfig::locateConfigFile();
#ifndef QT_NO_SSL
certPath = Data::SyncthingConfig::locateHttpsCertificate();
#endif
}
void SetupDetection::restoreConfig()
{
configOk = config.restore(configFilePath);
}
void SetupDetection::initConnection()
{
auto settings = Data::SyncthingConnectionSettings();
settings.syncthingUrl = config.syncthingUrl();
settings.apiKey = config.guiApiKey.toLocal8Bit();
#ifndef QT_NO_SSL
settings.httpsCertPath = certPath;
settings.loadHttpsCert();
#endif
connection.applySettings(settings);
}
bool SetupDetection::hasConfig() const
{
return configOk && !config.guiAddress.isEmpty() && !config.guiApiKey.isEmpty();
}
bool SetupDetection::isDone() const
{
return timedOut
|| (!connection.isConnecting() && (launcherExitCode.has_value() || launcherError.has_value())
#ifdef LIB_SYNCTHING_CONNECTOR_SUPPORT_SYSTEMD
&& !userService.unitFileState().isEmpty() && !systemService.unitFileState().isEmpty()
#endif
);
}
void SetupDetection::reset()
{
timeout.stop();
timedOut = false;
configOk = false;
autostartEnabled = false;
autostartConfiguredPath.reset();
config.guiAddress.clear();
config.guiApiKey.clear();
connection.disconnect();
launcher.terminate();
connectionErrors.clear();
launcherExitCode.reset();
launcherExitStatus.reset();
launcherError.reset();
launcherOutput.clear();
m_testStarted = false;
}
void SetupDetection::startTest()
{
if (m_testStarted) {
return;
}
m_testStarted = true;
restoreConfig();
initConnection();
connection.reconnect();
launcher.launch(launcherSettings);
autostartConfiguredPath = configuredAutostartPath();
autostartEnabled = autostartConfiguredPath.has_value() ? !autostartConfiguredPath.value().isEmpty() : isAutostartEnabled();
autostartSupposedPath = supposedAutostartPath();
timeout.start();
}
void SetupDetection::handleConnectionError(const QString &error)
{
connectionErrors << error;
}
void SetupDetection::handleLauncherExit(int exitCode, QProcess::ExitStatus exitStatus)
{
launcherExitCode = exitCode;
launcherExitStatus = exitStatus;
checkDone();
}
void SetupDetection::handleLauncherError(QProcess::ProcessError error)
{
launcherError = error;
checkDone();
}
void SetupDetection::handleLauncherOutput(const QByteArray &output)
{
launcherOutput.append(output);
}
void SetupDetection::handleTimeout()
{
timedOut = true;
checkDone();
}
void SetupDetection::checkDone()
{
if (!m_testStarted) {
return;
}
if (isDone()) {
timeout.stop();
m_testStarted = false;
emit done();
}
}
} // namespace QtGui
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