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#include "uscxml/config.h"
#include "uscxml/Interpreter.h"
#include "uscxml/InterpreterOptions.h"
#include "uscxml/debug/InterpreterIssue.h"
#include "uscxml/debug/DebuggerServlet.h"
#include "uscxml/interpreter/InterpreterMonitor.h"
#include "uscxml/util/DOM.h"
#include <easylogging++.h>
#include "uscxml/plugins/Factory.h"
#include "uscxml/server/HTTPServer.h"
int main(int argc, char** argv) {
using namespace uscxml;
#if defined(HAS_SIGNAL_H) && !defined(WIN32)
signal(SIGPIPE, SIG_IGN);
#endif
InterpreterOptions options = InterpreterOptions::fromCmdLine(argc, argv);
if (options.pluginPath.length() > 0) {
Factory::setDefaultPluginPath(options.pluginPath);
}
if (options.verbose) {
Factory::getInstance()->listComponents();
}
if (!options) {
InterpreterOptions::printUsageAndExit(argv[0]);
}
// setup HTTP server
HTTPServer::SSLConfig* sslConf = NULL;
if (options.certificate.length() > 0) {
sslConf = new HTTPServer::SSLConfig();
sslConf->privateKey = options.certificate;
sslConf->publicKey = options.certificate;
sslConf->port = options.httpsPort;
} else if (options.privateKey.length() > 0 && options.publicKey.length() > 0) {
sslConf = new HTTPServer::SSLConfig();
sslConf->privateKey = options.privateKey;
sslConf->publicKey = options.publicKey;
sslConf->port = options.httpsPort;
}
HTTPServer::getInstance(options.httpPort, options.wsPort, sslConf);
// instantiate and configure interpreters
std::list<Interpreter> interpreters;
for(int i = 0; i < options.interpreters.size(); i++) {
InterpreterOptions* currOptions = options.interpreters[0].second;
std::string documentURL = options.interpreters[0].first;
LOG(INFO) << "Processing " << documentURL;
try {
Interpreter interpreter = Interpreter::fromURL(documentURL);
if (interpreter) {
if (options.validate) {
std::list<InterpreterIssue> issues = interpreter.validate();
for (std::list<InterpreterIssue>::iterator issueIter = issues.begin(); issueIter != issues.end(); issueIter++) {
std::cout << *issueIter << std::endl;
}
if (issues.size() == 0) {
std::cout << "No issues found" << std::endl;
}
}
if (options.verbose) {
StateTransitionMonitor* vm = new StateTransitionMonitor();
vm->copyToInvokers(true);
interpreter.addMonitor(vm);
}
interpreters.push_back(interpreter);
} else {
LOG(ERROR) << "Cannot create interpreter from " << documentURL;
}
} catch (Event e) {
std::cout << e << std::endl;
}
}
if (options.withDebugger) {
DebuggerServlet* debugger;
debugger = new DebuggerServlet();
debugger->copyToInvokers(true);
HTTPServer::getInstance()->registerServlet("/debug", debugger);
for (auto interpreter : interpreters) {
interpreter.addMonitor(debugger);
}
}
// run interpreters
if (interpreters.size() > 0) {
try {
std::list<Interpreter>::iterator interpreterIter = interpreters.begin();
while (interpreters.size() > 0) {
while(interpreterIter != interpreters.end()) {
InterpreterState state = interpreterIter->step();
if (state == USCXML_FINISHED) {
interpreterIter = interpreters.erase(interpreterIter);
} else {
interpreterIter++;
}
}
interpreterIter = interpreters.begin();
}
} catch (Event e) {
std::cout << e << std::endl;
}
} else if (options.withDebugger) {
while(true)
std::this_thread::sleep_for(std::chrono::seconds(1));
}
return EXIT_SUCCESS;
}
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