void
CServerApp::parseArgs(int argc, const char* const* argv)
{
// asserts values, sets defaults, and parses args
int i;
CApp::parseArgs(argc, argv, i);
// no non-option arguments are allowed
if (i != argc) {
LOG((CLOG_PRINT "%s: unrecognized option `%s'" BYE,
args().m_pname, argv[i], args().m_pname));
m_bye(kExitArgs);
}
// set log filter
if (!CLOG->setFilter(args().m_logFilter)) {
LOG((CLOG_PRINT "%s: unrecognized log level `%s'" BYE,
args().m_pname, args().m_logFilter, args().m_pname));
m_bye(kExitArgs);
}
// identify system
LOG((CLOG_INFO "%s Server on %s %s", kAppVersion, ARCH->getOSName().c_str(), ARCH->getPlatformName().c_str()));
loggingFilterWarning();
}
void
ClientApp::parseArgs(int argc, const char* const* argv)
{
ArgParser argParser(this);
bool result = argParser.parseClientArgs(args(), argc, argv);
if (!result || args().m_shouldExit) {
m_bye(kExitArgs);
}
else {
// save server address
if (!args().m_synergyAddress.empty()) {
try {
*m_serverAddress = NetworkAddress(args().m_synergyAddress, kDefaultPort);
m_serverAddress->resolve();
}
catch (XSocketAddress& e) {
// allow an address that we can't look up if we're restartable.
// we'll try to resolve the address each time we connect to the
// server. a bad port will never get better. patch by Brent
// Priddy.
if (!args().m_restartable || e.getError() == XSocketAddress::kBadPort) {
LOG((CLOG_PRINT "%s: %s" BYE,
args().m_pname, e.what(), args().m_pname));
m_bye(kExitFailed);
}
}
}
}
}
void
CApp::parseArgs(int argc, const char* const* argv, int& i)
{
// about these use of assert() here:
// previously an /analyze warning was displayed if we only used assert and
// did not return on failure. however, this warning does not appear to show
// any more (could be because new compiler args have been added).
// the asserts are programmer benefit only; the os should never pass 0 args,
// because the first is always the binary name. the only way assert would
// evaluate to true, is if this parse function were implemented incorrectly,
// which is unlikely because it's old code and has a specific use.
// we should avoid using anything other than assert here, because it will
// look like important code, which it's not really.
assert(argsBase().m_pname != NULL);
assert(argv != NULL);
assert(argc >= 1);
// set defaults
argsBase().m_name = ARCH->getHostName();
LOG((CLOG_INFO "CApp::parseArgs call"));
// parse options
for (i = 1; i < argc; ++i) {
if (parseArg(argc, argv, i)) {
continue;
}
else if (isArg(i, argc, argv, "--", NULL)) {
// remaining arguments are not options
++i;
break;
}
else if (argv[i][0] == '-') {
std::cerr << "Unrecognized option: " << argv[i] << std::endl;
m_bye(kExitArgs);
}
else {
// this and remaining arguments are not options
break;
}
}
#if SYSAPI_WIN32
// suggest that user installs as a windows service. when launched as
// service, process should automatically detect that it should run in
// daemon mode.
if (argsBase().m_daemon) {
LOG((CLOG_ERR
"The --daemon argument is not supported on Windows. "
"Instead, install %s as a service (--service install).",
argsBase().m_pname));
m_bye(kExitArgs);
}
#endif
}
void
CClientApp::parseArgs(int argc, const char* const* argv)
{
// asserts values, sets defaults, and parses args
int i;
CApp::parseArgs(argc, argv, i);
// exactly one non-option argument (server-address)
if (i == argc) {
LOG((CLOG_PRINT "%s: a server address or name is required" BYE,
args().m_pname, args().m_pname));
m_bye(kExitArgs);
}
if (i + 1 != argc) {
LOG((CLOG_PRINT "%s: unrecognized option `%s'" BYE,
args().m_pname, argv[i], args().m_pname));
m_bye(kExitArgs);
}
// save server address
try {
*args().m_serverAddress = CNetworkAddress(argv[i], kDefaultPort);
args().m_serverAddress->resolve();
}
catch (XSocketAddress& e) {
// allow an address that we can't look up if we're restartable.
// we'll try to resolve the address each time we connect to the
// server. a bad port will never get better. patch by Brent
// Priddy.
if (!args().m_restartable || e.getError() == XSocketAddress::kBadPort) {
LOG((CLOG_PRINT "%s: %s" BYE,
args().m_pname, e.what(), args().m_pname));
m_bye(kExitFailed);
}
}
// set log filter
if (!CLOG->setFilter(args().m_logFilter)) {
LOG((CLOG_PRINT "%s: unrecognized log level `%s'" BYE,
args().m_pname, args().m_logFilter, args().m_pname));
m_bye(kExitArgs);
}
// identify system
LOG((CLOG_INFO "%s Client on %s %s", kAppVersion, ARCH->getOSName().c_str(), ARCH->getPlatformName().c_str()));
loggingFilterWarning();
}
void
CServerApp::startNode()
{
// start the server. if this return false then we've failed and
// we shouldn't retry.
LOG((CLOG_DEBUG1 "starting server"));
if (!startServer()) {
m_bye(kExitFailed);
}
}
void
ClientApp::startNode()
{
// start the client. if this return false then we've failed and
// we shouldn't retry.
LOG((CLOG_DEBUG1 "starting client"));
if (!startClient()) {
m_bye(kExitFailed);
}
}
void
CServerApp::parseArgs(int argc, const char* const* argv)
{
CArgParser argParser(this);
bool result = argParser.parseServerArgs(args(), argc, argv);
if (!result || args().m_shouldExit) {
m_bye(kExitArgs);
}
else {
if (!args().m_synergyAddress.empty()) {
try {
*m_synergyAddress = CNetworkAddress(args().m_synergyAddress,
kDefaultPort);
m_synergyAddress->resolve();
}
catch (XSocketAddress& e) {
LOG((CLOG_PRINT "%s: %s" BYE,
args().m_pname, e.what(), args().m_pname));
m_bye(kExitArgs);
}
}
}
}
void
CClientApp::startNode()
{
if (args().m_enableVnc) {
m_vncThread = new CThread(new TMethodJob<CClientApp>(
this, &CClientApp::vncThread, NULL));
}
// start the client. if this return false then we've failed and
// we shouldn't retry.
LOG((CLOG_DEBUG1 "starting client"));
if (!startClient()) {
m_bye(kExitFailed);
}
}
void
CServerApp::loadConfig()
{
bool loaded = false;
// load the config file, if specified
if (!args().m_configFile.empty()) {
loaded = loadConfig(args().m_configFile);
}
// load the default configuration if no explicit file given
else {
// get the user's home directory
CString path = ARCH->getUserDirectory();
if (!path.empty()) {
// complete path
path = ARCH->concatPath(path, USR_CONFIG_NAME);
// now try loading the user's configuration
if (loadConfig(path)) {
loaded = true;
args().m_configFile = path;
}
}
if (!loaded) {
// try the system-wide config file
path = ARCH->getSystemDirectory();
if (!path.empty()) {
path = ARCH->concatPath(path, SYS_CONFIG_NAME);
if (loadConfig(path)) {
loaded = true;
args().m_configFile = path;
}
}
}
}
if (!loaded) {
LOG((CLOG_PRINT "%s: no configuration available", args().m_pname));
m_bye(kExitConfig);
}
}
void
App::initApp(int argc, const char** argv)
{
// parse command line
parseArgs(argc, argv);
#if WINAPI_XWINDOWS
// for use on linux, tell the core process what user id it should run as.
// this is a simple way to allow the core process to talk to X. this avoids
// the "WARNING: primary screen unavailable: unable to open screen" error.
// a better way would be to use xauth cookie and dbus to get access to X.
if (argsBase().m_runAsUid >= 0) {
if (setuid(argsBase().m_runAsUid) == 0) {
LOG((CLOG_DEBUG "process uid was set to: %d", argsBase().m_runAsUid));
}
else {
LOG((CLOG_WARN "failed to set process uid to: %d", argsBase().m_runAsUid));
}
}
#endif
ARCH->setProfileDirectory(argsBase().m_profileDirectory);
ARCH->setPluginDirectory(argsBase().m_pluginDirectory);
// set log filter
if (!CLOG->setFilter(argsBase().m_logFilter)) {
LOG((CLOG_PRINT "%s: unrecognized log level `%s'" BYE,
argsBase().m_pname, argsBase().m_logFilter, argsBase().m_pname));
m_bye(kExitArgs);
}
loggingFilterWarning();
if (argsBase().m_enableDragDrop) {
LOG((CLOG_INFO "drag and drop enabled"));
}
// setup file logging after parsing args
setupFileLogging();
// load configuration
loadConfig();
}
bool
CApp::isArg(
int argi, int argc, const char* const* argv,
const char* name1, const char* name2,
int minRequiredParameters)
{
if ((name1 != NULL && strcmp(argv[argi], name1) == 0) ||
(name2 != NULL && strcmp(argv[argi], name2) == 0)) {
// match. check args left.
if (argi + minRequiredParameters >= argc) {
LOG((CLOG_PRINT "%s: missing arguments for `%s'" BYE,
argsBase().m_pname, argv[argi], argsBase().m_pname));
m_bye(kExitArgs);
}
return true;
}
// no match
return false;
}
void
App::initApp(int argc, const char** argv)
{
// parse command line
parseArgs(argc, argv);
ARCH->setProfileDirectory(argsBase().m_profileDirectory);
ARCH->setPluginDirectory(argsBase().m_pluginDirectory);
// set log filter
if (!CLOG->setFilter(argsBase().m_logFilter)) {
LOG((CLOG_PRINT "%s: unrecognized log level `%s'" BYE,
argsBase().m_pname, argsBase().m_logFilter, argsBase().m_pname));
m_bye(kExitArgs);
}
loggingFilterWarning();
if (argsBase().m_enableDragDrop) {
LOG((CLOG_INFO "drag and drop enabled"));
}
// setup file logging after parsing args
setupFileLogging();
// load configuration
loadConfig();
if (!argsBase().m_disableTray) {
// create a log buffer so we can show the latest message
// as a tray icon tooltip
BufferedLogOutputter* logBuffer = new BufferedLogOutputter(1000);
CLOG->insert(logBuffer, true);
// make the task bar receiver. the user can control this app
// through the task bar.
m_taskBarReceiver = m_createTaskBarReceiver(logBuffer, m_events);
}
}
bool
CServerApp::parseArg(const int& argc, const char* const* argv, int& i)
{
if (CApp::parseArg(argc, argv, i)) {
// found common arg
return true;
}
else if (isArg(i, argc, argv, "-a", "--address", 1)) {
// save listen address
try {
*args().m_synergyAddress = CNetworkAddress(argv[i + 1],
kDefaultPort);
args().m_synergyAddress->resolve();
}
catch (XSocketAddress& e) {
LOG((CLOG_PRINT "%s: %s" BYE,
args().m_pname, e.what(), args().m_pname));
m_bye(kExitArgs);
}
++i;
}
else if (isArg(i, argc, argv, "-c", "--config", 1)) {
// save configuration file path
args().m_configFile = argv[++i];
}
else {
// option not supported here
return false;
}
// argument was valid
return true;
}
bool
CApp::parseArg(const int& argc, const char* const* argv, int& i)
{
LOG((CLOG_INFO "CApp::parseArg call"));
LOG((CLOG_INFO "CARCH->parseArg("));
if (ARCH->parseArg(argc, argv, i)) {
// handled by platform util
return true;
}
else if (isArg(i,argc,argv, "-hw", "--helloworld",1)) {
// custom common argument
std::cout<<"custom argument: "<<argv[++i]<<"\n";
m_bye(kExitArgs);
}
else if (isArg(i, argc, argv, "-d", "--debug", 1)) {
// change logging level
argsBase().m_logFilter = argv[++i];
}
else if (isArg(i, argc, argv, "-l", "--log", 1)) {
argsBase().m_logFile = argv[++i];
}
else if (isArg(i, argc, argv, "-f", "--no-daemon")) {
// not a daemon
argsBase().m_daemon = false;
}
else if (isArg(i, argc, argv, NULL, "--daemon")) {
// daemonize
argsBase().m_daemon = true;
}
else if (isArg(i, argc, argv, "-n", "--name", 1)) {
// save screen name
argsBase().m_name = argv[++i];
}
else if (isArg(i, argc, argv, "-1", "--no-restart")) {
// don't try to restart
argsBase().m_restartable = false;
}
else if (isArg(i, argc, argv, NULL, "--restart")) {
// try to restart
argsBase().m_restartable = true;
}
else if (isArg(i, argc, argv, "-z", NULL)) {
argsBase().m_backend = true;
}
else if (isArg(i, argc, argv, NULL, "--no-hooks")) {
argsBase().m_noHooks = true;
}
else if (isArg(i, argc, argv, "-h", "--help")) {
help();
m_bye(kExitSuccess);
}
else if (isArg(i, argc, argv, NULL, "--version")) {
version();
m_bye(kExitSuccess);
}
else {
// option not supported here
return false;
}
return true;
}
bool
CApp::parseArg(const int& argc, const char* const* argv, int& i)
{
if (ARCH->parseArg(argc, argv, i)) {
// handled by platform util
return true;
}
else if (isArg(i, argc, argv, "-d", "--debug", 1)) {
// change logging level
argsBase().m_logFilter = argv[++i];
}
else if (isArg(i, argc, argv, "-l", "--log", 1)) {
argsBase().m_logFile = argv[++i];
}
else if (isArg(i, argc, argv, "-f", "--no-daemon")) {
// not a daemon
argsBase().m_daemon = false;
}
else if (isArg(i, argc, argv, NULL, "--daemon")) {
// daemonize
argsBase().m_daemon = true;
}
else if (isArg(i, argc, argv, "-n", "--name", 1)) {
// save screen name
argsBase().m_name = argv[++i];
}
else if (isArg(i, argc, argv, "-1", "--no-restart")) {
// don't try to restart
argsBase().m_restartable = false;
}
else if (isArg(i, argc, argv, NULL, "--restart")) {
// try to restart
argsBase().m_restartable = true;
}
else if (isArg(i, argc, argv, "-z", NULL)) {
argsBase().m_backend = true;
}
else if (isArg(i, argc, argv, NULL, "--no-hooks")) {
argsBase().m_noHooks = true;
}
else if (isArg(i, argc, argv, "-h", "--help")) {
help();
m_bye(kExitSuccess);
}
else if (isArg(i, argc, argv, NULL, "--version")) {
version();
m_bye(kExitSuccess);
}
else if (isArg(i, argc, argv, NULL, "--no-tray")) {
argsBase().m_disableTray = true;
}
else {
// option not supported here
return false;
}
return true;
}
bool
CApp::parseArg(const int& argc, const char* const* argv, int& i)
{
if (appUtil().parseArg(argc, argv, i)) {
// handled by platform util
return true;
}
else if (isArg(i, argc, argv, "-d", "--debug", 1)) {
// change logging level
argsBase().m_logFilter = argv[++i];
}
else if (isArg(i, argc, argv, "-l", "--log", 1)) {
argsBase().m_logFile = argv[++i];
}
else if (isArg(i, argc, argv, "-f", "--no-daemon")) {
// not a daemon
argsBase().m_daemon = false;
}
else if (isArg(i, argc, argv, NULL, "--daemon")) {
// daemonize
argsBase().m_daemon = true;
}
else if (isArg(i, argc, argv, "-n", "--name", 1)) {
// save screen name
argsBase().m_name = argv[++i];
}
else if (isArg(i, argc, argv, "-1", "--no-restart")) {
// don't try to restart
argsBase().m_restartable = false;
}
else if (isArg(i, argc, argv, NULL, "--restart")) {
// try to restart
argsBase().m_restartable = true;
}
else if (isArg(i, argc, argv, "-z", NULL)) {
argsBase().m_backend = true;
}
else if (isArg(i, argc, argv, NULL, "--no-hooks")) {
argsBase().m_noHooks = true;
}
else if (isArg(i, argc, argv, "-h", "--help")) {
help();
m_bye(kExitSuccess);
}
else if (isArg(i, argc, argv, NULL, "--version")) {
version();
m_bye(kExitSuccess);
}
else if (isArg(i, argc, argv, "-u", "--usb-list")) {
// enumerate compatible usb devices list
std::cout << CUSBAddress::getConnectedCompatibleDeviceNames();
m_bye(kExitSuccess);
}
else if (isArg(i, argc, argv, NULL, "--no-tray")) {
argsBase().m_disableTray = true;
}
else if (isArg(i, argc, argv, NULL, "--ipc")) {
argsBase().m_enableIpc = true;
}
else if (isArg(i, argc, argv, NULL, "--server")) {
// HACK: stop error happening when using portable (synergyp)
}
else if (isArg(i, argc, argv, NULL, "--client")) {
// HACK: stop error happening when using portable (synergyp)
}
else if (isArg(i, argc, argv, NULL, "--crypto-pass")) {
argsBase().m_crypto.m_pass = argv[++i];
}
else if (isArg(i, argc, argv, NULL, "--crypto-mode")) {
argsBase().m_crypto.setMode(argv[++i]);
}
#if VNC_SUPPORT
else if (isArg(i, argc, argv, NULL, "--vnc")) {
argsBase().m_enableVnc = true;
}
#endif
else {
// option not supported here
return false;
}
return true;
}