bool Config::parseCommandLine(const std::vector<CL_String8>& args) {
namespace po = boost::program_options;
po::options_description consoleDesc;
consoleDesc.add_options()
("help,h", "Receive this message")
("patcherupdate", "Indicates that the patcher itself has just received an update")
("defaultconfig", "Write defaultConfig.xml file")
("shard", po::value<std::string>(), "The shard you want to connect to. If empty, shard selection dialog is shown. Shard name can also be given without --shard prefix")
;
// transform vector to default argc, argv
int argc = args.size();
#ifdef WIN32
char** argv = new char*[argc];
#else
char* argv[argc];
#endif
for (int i = 0; i < argc; ++i) {
argv[i] = const_cast<char*>(args[i].c_str());
}
po::variables_map consoleOptions;
try {
// parse console
po::positional_options_description p;
p.add("shard", 1);
po::store(po::command_line_parser(argc, argv).options(consoleDesc).positional(p).run(), consoleOptions);
if (consoleOptions.count("help")) {
std::cout << consoleDesc << std::endl;
return false;
}
if (consoleOptions.count("defaultconfig")) {
// write default config
boost::filesystem::path defaultPath("defaultConfig.xml");
save(defaultPath, true);
}
po::notify(consoleOptions);
if (consoleOptions.count("shard") > 0) {
UnicodeString shard = StringConverter::fromUtf8(consoleOptions["shard"].as<std::string>());
setShardName(shard);
}
} catch (const std::exception& ex) {
LOG_EMERGENCY << "Error parsing command line: " << ex.what() << std::endl;
return false;
}
#ifdef WIN32
free(argv);
#endif
return true;
}
void ShardingState::gotShardName( const string& name ) {
if ( setShardName( name ) )
return;
string clientAddr = cc().clientAddress(true);
stringstream ss;
// Same error as above, to match for reporting
ss << "remote client " << clientAddr << " tried to initialize this host as shard " << name
<< ", but shard name was previously initialized as " << _shardName;
msgasserted( 13298 , ss.str() );
}