bool Logger::readLog(std::string &target) {
bool success = false;
LockGuard lock(m_mutex);
for (size_t i=0; i<m_appenders.size(); ++i) {
Appender *appender = m_appenders[i];
if (appender->getClass()->derivesFrom(MTS_CLASS(StreamAppender))) {
StreamAppender *streamAppender =
static_cast<StreamAppender *>(appender);
if (streamAppender->logsToFile()) {
streamAppender->readLog(target);
success = true;
break;
}
}
}
return success;
}
int mtssrv(int argc, char **argv) {
int optchar;
char *end_ptr = NULL;
try {
/* Default settings */
int nprocs = getCoreCount(),
listenPort = MTS_DEFAULT_PORT;
std::string nodeName = getHostName(),
networkHosts = "";
bool quietMode = false;
ELogLevel logLevel = EInfo;
std::string hostName = getFQDN();
FileResolver *fileResolver = Thread::getThread()->getFileResolver();
bool hostNameSet = false;
optind = 1;
/* Parse command-line arguments */
while ((optchar = getopt(argc, argv, "a:c:s:n:p:i:l:L:qhv")) != -1) {
switch (optchar) {
case 'a': {
std::vector<std::string> paths = tokenize(optarg, ";");
for (int i=(int)paths.size()-1; i>=0; --i)
fileResolver->prependPath(paths[i]);
}
break;
case 'c':
networkHosts = networkHosts + std::string(";") + std::string(optarg);
break;
case 'i':
hostName = optarg;
hostNameSet = true;
break;
case 's': {
std::ifstream is(optarg);
if (is.fail())
SLog(EError, "Could not open host file!");
std::string host;
while (is >> host) {
if (host.length() < 1 || host.c_str()[0] == '#')
continue;
networkHosts = networkHosts + std::string(";") + host;
}
}
break;
case 'n':
nodeName = optarg;
break;
case 'p':
nprocs = strtol(optarg, &end_ptr, 10);
if (*end_ptr != '\0')
SLog(EError, "Could not parse the processor count!");
break;
case 'v':
logLevel = EDebug;
break;
case 'L': {
std::string arg = boost::to_lower_copy(std::string(optarg));
if (arg == "trace")
logLevel = ETrace;
else if (arg == "debug")
logLevel = EDebug;
else if (arg == "info")
logLevel = EInfo;
else if (arg == "warn")
logLevel = EWarn;
else if (arg == "error")
logLevel = EError;
else
SLog(EError, "Invalid log level!");
}
break;
case 'l':
if (!strcmp("s", optarg)) {
listenPort = -1;
quietMode = true;
} else {
listenPort = strtol(optarg, &end_ptr, 10);
if (*end_ptr != '\0')
SLog(EError, "Could not parse the port number");
}
break;
case 'q':
quietMode = true;
break;
case 'h':
default:
cout << "Mitsuba version " << Version(MTS_VERSION).toStringComplete()
<< ", Copyright (c) " MTS_YEAR " Wenzel Jakob" << endl;
cout << "Usage: mtssrv [options]" << endl;
cout << "Options/Arguments:" << endl;
cout << " -h Display this help text" << endl << endl;
cout << " -a p1;p2;.. Add one or more entries to the resource search path" << endl << endl;
cout << " -p count Override the detected number of processors. Useful for reducing" << endl;
cout << " the load or creating scheduling-only nodes in conjunction with" << endl;
cout << " the -c and -s parameters, e.g. -p 0 -c host1;host2;host3,..." << endl << endl;
cout << " -q Quiet mode - do not print any log messages to stdout" << endl << endl;
cout << " -c hosts Nesting: connect to additional mtssrv instances over a network." << endl;
cout << " Requires a semicolon-separated list of host names of the form" << endl;
cout << " host.domain[:port] for a direct connection" << endl;
cout << " or" << endl;
cout << " [email protected][:/path] for a SSH connection (where" << endl;
cout << " 'path' denotes the place where Mitsuba is checked" << endl;
cout << " out -- by default, \"~/mitsuba\" is used)" << endl << endl;
cout << " -s file Connect to additional Mitsuba servers specified in a file" << endl;
cout << " with one name per line (same format as in -c)" << endl<< endl;
cout << " -i name IP address / host name on which to listen for connections" << endl << endl;
cout << " -l port Listen for connections on a certain port (Default: " << MTS_DEFAULT_PORT << ")." << endl;
cout << " To listen on stdin, specify \"-ls\" (implies -q)" << endl << endl;
cout << " -n name Assign a node name to this instance (Default: host name)" << endl << endl;
cout << " -v Be more verbose (can be specified twice)" << endl << endl;
cout << " -L level Explicitly specify the log level (trace/debug/info/warn/error)" << endl << endl;
cout << " For documentation, please refer to http://www.mitsuba-renderer.org/docs.html" << endl;
return 0;
}
}
/* Configure the logging subsystem */
ref<Logger> log = Thread::getThread()->getLogger();
log->setLogLevel(logLevel);
/* Initialize OpenMP */
Thread::initializeOpenMP(nprocs);
/* Disable the default appenders */
for (size_t i=0; i<log->getAppenderCount(); ++i) {
Appender *appender = log->getAppender(i);
if (appender->getClass()->derivesFrom(MTS_CLASS(StreamAppender)))
log->removeAppender(appender);
}
log->addAppender(new StreamAppender(formatString("mtssrv.%s.log", nodeName.c_str())));
if (!quietMode)
log->addAppender(new StreamAppender(&std::cout));
SLog(EInfo, "Mitsuba version %s, Copyright (c) " MTS_YEAR " Wenzel Jakob",
Version(MTS_VERSION).toStringComplete().c_str());
#if defined(__WINDOWS__)
/* Custom handler for Ctrl-C signals */
SetConsoleCtrlHandler((PHANDLER_ROUTINE) CtrlHandler, TRUE);
#endif
/* Configure the scheduling subsystem */
Scheduler *scheduler = Scheduler::getInstance();
for (int i=0; i<nprocs; ++i)
scheduler->registerWorker(new LocalWorker(i, formatString("wrk%i", i)));
std::vector<std::string> hosts = tokenize(networkHosts, ";");
/* Establish network connections to nested servers */
for (size_t i=0; i<hosts.size(); ++i) {
const std::string &hostName = hosts[i];
ref<Stream> stream;
if (hostName.find("@") == std::string::npos) {
int port = MTS_DEFAULT_PORT;
std::vector<std::string> tokens = tokenize(hostName, ":");
if (tokens.size() == 0 || tokens.size() > 2) {
SLog(EError, "Invalid host specification '%s'!", hostName.c_str());
} else if (tokens.size() == 2) {
port = strtol(tokens[1].c_str(), &end_ptr, 10);
if (*end_ptr != '\0')
SLog(EError, "Invalid host specification '%s'!", hostName.c_str());
}
stream = new SocketStream(tokens[0], port);
} else {
std::string path = "~/mitsuba";
std::vector<std::string> tokens = tokenize(hostName, "@/:");
if (tokens.size() < 2 || tokens.size() > 3) {
SLog(EError, "Invalid host specification '%s'!", hostName.c_str());
} else if (tokens.size() == 3) {
path = tokens[2];
}
std::vector<std::string> cmdLine;
cmdLine.push_back(formatString("bash -c 'cd %s; . setpath.sh; mtssrv -ls'", path.c_str()));
stream = new SSHStream(tokens[0], tokens[1], cmdLine);
}
try {
scheduler->registerWorker(new RemoteWorker(formatString("net%i", i), stream));
} catch (std::runtime_error &e) {
if (hostName.find("@") != std::string::npos) {
#if defined(__WINDOWS__)
SLog(EWarn, "Please ensure that passwordless authentication "
"using plink.exe and pageant.exe is enabled (see the documentation for more information)");
#else
SLog(EWarn, "Please ensure that passwordless authentication "
"is enabled (e.g. using ssh-agent - see the documentation for more information)");
#endif
}
throw e;
}
}
scheduler->start();
if (listenPort == -1) {
ref<StreamBackend> backend = new StreamBackend("con0",
scheduler, nodeName, new ConsoleStream(), false);
backend->start();
backend->join();
return 0;
}
/* Allocate a socket of the proper type (IPv4/IPv6) */
struct addrinfo hints, *servinfo, *p = NULL;
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC;
hints.ai_flags = AI_PASSIVE;
hints.ai_socktype = SOCK_STREAM;
char portName[8];
int rv, one = 1;
sock = INVALID_SOCKET;
snprintf(portName, sizeof(portName), "%i", listenPort);
if ((rv = getaddrinfo(hostNameSet ? hostName.c_str() : NULL, portName, &hints, &servinfo)) != 0)
SLog(EError, "Error in getaddrinfo(%s:%i): %s", hostName.c_str(), listenPort, gai_strerror(rv));
for (p = servinfo; p != NULL; p = p->ai_next) {
/* Allocate a socket */
sock = socket(p->ai_family, p->ai_socktype, p->ai_protocol);
if (sock == -1)
SocketStream::handleError("none", "socket");
/* Avoid "bind: socket already in use" */
if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *) &one, sizeof(int)) < 0)
SocketStream::handleError("none", "setsockopt");
/* Bind the socket to the port number */
if (bind(sock, p->ai_addr, (socklen_t) p->ai_addrlen) == -1) {
SocketStream::handleError("none", formatString("bind(%s:%i)", hostName.c_str(), listenPort), EError);
#if defined(__WINDOWS__)
closesocket(sock);
#else
close(sock);
#endif
continue;
}
break;
}
if (p == NULL)
SLog(EError, "Failed to bind to port %i!", listenPort);
freeaddrinfo(servinfo);
if (listen(sock, CONN_BACKLOG) == -1)
SocketStream::handleError("none", "bind");
SLog(EInfo, "Enter mtssrv -h for more options");
#if defined(__WINDOWS__)
SLog(EInfo, "%s: Listening on port %i.. Send Ctrl-C to stop.", hostName.c_str(), listenPort);
#else
/* Avoid zombies processes */
struct sigaction sa;
sa.sa_handler = collect_zombies;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
if (sigaction(SIGCHLD, &sa, NULL) == -1)
SLog(EError, "Error in sigaction(): %s!", strerror(errno));
sa.sa_handler = sigterm_handler;
sa.sa_flags = 0; // we want SIGINT/SIGTERM to interrupt accept()
if (sigaction(SIGTERM, &sa, NULL) == -1)
SLog(EError, "Error in sigaction(): %s!", strerror(errno));
if (sigaction(SIGINT, &sa, NULL) == -1)
SLog(EError, "Error in sigaction(): %s!", strerror(errno));
/* Ignore SIGPIPE */
signal(SIGPIPE, SIG_IGN);
SLog(EInfo, "%s: Listening on port %i.. Send Ctrl-C or SIGTERM to stop.", hostName.c_str(), listenPort);
#endif
int connectionIndex = 0;
/* Wait for connections */
while (running) {
socklen_t addrlen = sizeof(sockaddr_storage);
struct sockaddr_storage sockaddr;
memset(&sockaddr, 0, addrlen);
SOCKET newSocket = accept(sock, (struct sockaddr *) &sockaddr, &addrlen);
if (newSocket == INVALID_SOCKET) {
#if defined(__WINDOWS__)
if(!running)
break;
#else
if (errno == EINTR)
continue;
#endif
SocketStream::handleError("none", "accept", EWarn);
continue;
}
ref<StreamBackend> backend = new StreamBackend(formatString("con%i", connectionIndex++),
scheduler, nodeName, new SocketStream(newSocket), true);
backend->start();
}
#if defined(__WINDOWS__)
SLog(EInfo, "Caught signal - shutting down..");
#else
close(sock);
#endif
} catch (const std::exception &e) {
std::cerr << "Caught a critical exception: " << e.what() << endl;
} catch (...) {
std::cerr << "Caught a critical exception of unknown type!" << endl;
}
/* Shutdown */
Statistics::getInstance()->printStats();
return 0;
}
int mitsuba_app(int argc, char **argv) {
int optchar;
char *end_ptr = NULL;
try {
/* Default settings */
int nprocs_avail = getCoreCount(), nprocs = nprocs_avail;
int numParallelScenes = 1;
std::string nodeName = getHostName(),
networkHosts = "", destFile="";
bool quietMode = false, progressBars = true, skipExisting = false;
ELogLevel logLevel = EInfo;
ref<FileResolver> fileResolver = Thread::getThread()->getFileResolver();
bool treatWarningsAsErrors = false;
std::map<std::string, std::string, SimpleStringOrdering> parameters;
int blockSize = 32;
int flushTimer = -1;
if (argc < 2) {
help();
return 0;
}
optind = 1;
/* Parse command-line arguments */
while ((optchar = getopt(argc, argv, "a:c:D:s:j:n:o:r:b:p:qhzvtwx")) != -1) {
switch (optchar) {
case 'a': {
std::vector<std::string> paths = tokenize(optarg, ";");
for (int i=(int) paths.size()-1; i>=0; --i)
fileResolver->prependPath(paths[i]);
}
break;
case 'c':
networkHosts = networkHosts + std::string(";") + std::string(optarg);
break;
case 'w':
treatWarningsAsErrors = true;
break;
case 'D': {
std::vector<std::string> param = tokenize(optarg, "=");
if (param.size() != 2)
SLog(EError, "Invalid parameter specification \"%s\"", optarg);
parameters[param[0]] = param[1];
}
break;
case 's': {
std::ifstream is(optarg);
if (is.fail())
SLog(EError, "Could not open host file!");
std::string host;
while (is >> host) {
if (host.length() < 1 || host.c_str()[0] == '#')
continue;
networkHosts = networkHosts + std::string(";") + host;
}
}
break;
case 'n':
nodeName = optarg;
break;
case 'o':
destFile = optarg;
break;
case 'v':
if (logLevel != EDebug)
logLevel = EDebug;
else
logLevel = ETrace;
break;
case 'x':
skipExisting = true;
break;
case 'p':
nprocs = strtol(optarg, &end_ptr, 10);
if (*end_ptr != '\0')
SLog(EError, "Could not parse the processor count!");
break;
case 'j':
numParallelScenes = strtol(optarg, &end_ptr, 10);
if (*end_ptr != '\0')
SLog(EError, "Could not parse the parallel scene count!");
break;
case 'r':
flushTimer = strtol(optarg, &end_ptr, 10);
if (*end_ptr != '\0')
SLog(EError, "Could not parse the '-r' parameter argument!");
break;
case 'b':
blockSize = strtol(optarg, &end_ptr, 10);
if (*end_ptr != '\0')
SLog(EError, "Could not parse the block size!");
if (blockSize < 2 || blockSize > 128)
SLog(EError, "Invalid block size (should be in the range 2-128)");
break;
case 'z':
progressBars = false;
break;
case 'q':
quietMode = true;
break;
case 'h':
default:
help();
return 0;
}
}
ProgressReporter::setEnabled(progressBars);
/* Initialize OpenMP */
Thread::initializeOpenMP(nprocs);
/* Configure the logging subsystem */
ref<Logger> log = Thread::getThread()->getLogger();
log->setLogLevel(logLevel);
log->setErrorLevel(treatWarningsAsErrors ? EWarn : EError);
/* Disable the default appenders */
for (size_t i=0; i<log->getAppenderCount(); ++i) {
Appender *appender = log->getAppender(i);
if (appender->getClass()->derivesFrom(MTS_CLASS(StreamAppender)))
log->removeAppender(appender);
}
log->addAppender(new StreamAppender(formatString("mitsuba.%s.log", nodeName.c_str())));
if (!quietMode)
log->addAppender(new StreamAppender(&std::cout));
SLog(EInfo, "Mitsuba version %s, Copyright (c) " MTS_YEAR " Wenzel Jakob",
Version(MTS_VERSION).toStringComplete().c_str());
/* Configure the scheduling subsystem */
Scheduler *scheduler = Scheduler::getInstance();
bool useCoreAffinity = nprocs == nprocs_avail;
for (int i=0; i<nprocs; ++i)
scheduler->registerWorker(new LocalWorker(useCoreAffinity ? i : -1,
formatString("wrk%i", i)));
std::vector<std::string> hosts = tokenize(networkHosts, ";");
/* Establish network connections to nested servers */
for (size_t i=0; i<hosts.size(); ++i) {
const std::string &hostName = hosts[i];
ref<Stream> stream;
if (hostName.find("@") == std::string::npos) {
int port = MTS_DEFAULT_PORT;
std::vector<std::string> tokens = tokenize(hostName, ":");
if (tokens.size() == 0 || tokens.size() > 2) {
SLog(EError, "Invalid host specification '%s'!", hostName.c_str());
} else if (tokens.size() == 2) {
port = strtol(tokens[1].c_str(), &end_ptr, 10);
if (*end_ptr != '\0')
SLog(EError, "Invalid host specification '%s'!", hostName.c_str());
}
stream = new SocketStream(tokens[0], port);
} else {
std::string path = "~/mitsuba"; // default path if not specified
std::vector<std::string> tokens = tokenize(hostName, "@:");
if (tokens.size() < 2 || tokens.size() > 3) {
SLog(EError, "Invalid host specification '%s'!", hostName.c_str());
} else if (tokens.size() == 3) {
path = tokens[2];
}
std::vector<std::string> cmdLine;
cmdLine.push_back(formatString("bash -c 'cd %s; . setpath.sh; mtssrv -ls'", path.c_str()));
stream = new SSHStream(tokens[0], tokens[1], cmdLine);
}
try {
scheduler->registerWorker(new RemoteWorker(formatString("net%i", i), stream));
} catch (std::runtime_error &e) {
if (hostName.find("@") != std::string::npos) {
#if defined(__WINDOWS__)
SLog(EWarn, "Please ensure that passwordless authentication "
"using plink.exe and pageant.exe is enabled (see the documentation for more information)");
#else
SLog(EWarn, "Please ensure that passwordless authentication "
"is enabled (e.g. using ssh-agent - see the documentation for more information)");
#endif
}
throw e;
}
}
scheduler->start();
#if !defined(__WINDOWS__)
/* Initialize signal handlers */
struct sigaction sa;
sa.sa_handler = signalHandler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
if (sigaction(SIGHUP, &sa, NULL))
SLog(EError, "Could not install a custom signal handler!");
if (sigaction(SIGFPE, &sa, NULL))
SLog(EError, "Could not install a custom signal handler!");
#endif
/* Prepare for parsing scene descriptions */
SAXParser* parser = new SAXParser();
fs::path schemaPath = fileResolver->resolveAbsolute("data/schema/scene.xsd");
/* Check against the 'scene.xsd' XML Schema */
parser->setDoSchema(true);
parser->setValidationSchemaFullChecking(true);
parser->setValidationScheme(SAXParser::Val_Always);
parser->setExternalNoNamespaceSchemaLocation(schemaPath.c_str());
/* Set the handler */
SceneHandler *handler = new SceneHandler(parameters);
parser->setDoNamespaces(true);
parser->setDocumentHandler(handler);
parser->setErrorHandler(handler);
renderQueue = new RenderQueue();
ref<FlushThread> flushThread;
if (flushTimer > 0) {
flushThread = new FlushThread(flushTimer);
flushThread->start();
}
int jobIdx = 0;
for (int i=optind; i<argc; ++i) {
fs::path
filename = fileResolver->resolve(argv[i]),
filePath = fs::absolute(filename).parent_path(),
baseName = filename.stem();
ref<FileResolver> frClone = fileResolver->clone();
frClone->prependPath(filePath);
Thread::getThread()->setFileResolver(frClone);
SLog(EInfo, "Parsing scene description from \"%s\" ..", argv[i]);
parser->parse(filename.c_str());
ref<Scene> scene = handler->getScene();
scene->setSourceFile(filename);
scene->setDestinationFile(destFile.length() > 0 ?
fs::path(destFile) : (filePath / baseName));
scene->setBlockSize(blockSize);
if (scene->destinationExists() && skipExisting)
continue;
ref<RenderJob> thr = new RenderJob(formatString("ren%i", jobIdx++),
scene, renderQueue, -1, -1, -1, true, flushTimer > 0);
thr->start();
renderQueue->waitLeft(numParallelScenes-1);
if (i+1 < argc && numParallelScenes == 1)
Statistics::getInstance()->resetAll();
}
/* Wait for all render processes to finish */
renderQueue->waitLeft(0);
if (flushThread)
flushThread->quit();
renderQueue = NULL;
delete handler;
delete parser;
Statistics::getInstance()->printStats();
} catch (const std::exception &e) {
std::cerr << "Caught a critical exception: " << e.what() << endl;
return -1;
} catch (...) {
std::cerr << "Caught a critical exception of unknown type!" << endl;
return -1;
}
return 0;
}
int mtsutil(int argc, char **argv) {
char optchar, *end_ptr = NULL;
try {
/* Default settings */
int nprocs = getProcessorCount();
std::string nodeName = getHostName(),
networkHosts = "", destFile="";
bool quietMode = false;
ELogLevel logLevel = EInfo;
FileResolver *fileResolver = Thread::getThread()->getFileResolver();
bool testCaseMode = false;
if (argc < 2) {
help();
return 0;
}
optind = 1;
/* Parse command-line arguments */
while ((optchar = getopt(argc, argv, "+a:c:s:n:p:qhvt")) != -1) {
switch (optchar) {
case 'a': {
std::vector<std::string> paths = tokenize(optarg, ";");
for (unsigned int i=0; i<paths.size(); ++i)
fileResolver->addPath(paths[i]);
}
break;
case 'c':
networkHosts = networkHosts + std::string(";") + std::string(optarg);
break;
case 't':
testCaseMode = true;
break;
case 's': {
std::ifstream is(optarg);
if (is.fail())
SLog(EError, "Could not open host file!");
std::string host;
while (is >> host) {
if (host.length() < 1 || host.c_str()[0] == '#')
continue;
networkHosts = networkHosts + std::string(";") + host;
}
}
break;
case 'n':
nodeName = optarg;
break;
case 'v':
logLevel = EDebug;
break;
case 'p':
nprocs = strtol(optarg, &end_ptr, 10);
if (*end_ptr != '\0')
SLog(EError, "Could not parse the processor count!");
break;
case 'q':
quietMode = true;
break;
case 'h':
default:
help();
return 0;
}
}
/* Configure the logging subsystem */
ref<Logger> log = Thread::getThread()->getLogger();
log->setLogLevel(logLevel);
/* Initialize OpenMP */
Thread::initializeOpenMP(nprocs);
/* Disable the default appenders */
for (size_t i=0; i<log->getAppenderCount(); ++i) {
Appender *appender = log->getAppender(i);
if (appender->getClass()->derivesFrom(MTS_CLASS(StreamAppender)))
log->removeAppender(appender);
}
log->addAppender(new StreamAppender(formatString("mitsuba.%s.log", nodeName.c_str())));
if (!quietMode)
log->addAppender(new StreamAppender(&std::cout));
SLog(EInfo, "Mitsuba version %s, Copyright (c) " MTS_YEAR " Wenzel Jakob",
Version(MTS_VERSION).toStringComplete().c_str());
/* Configure the scheduling subsystem */
Scheduler *scheduler = Scheduler::getInstance();
for (int i=0; i<nprocs; ++i)
scheduler->registerWorker(new LocalWorker(formatString("wrk%i", i)));
std::vector<std::string> hosts = tokenize(networkHosts, ";");
/* Establish network connections to nested servers */
for (size_t i=0; i<hosts.size(); ++i) {
const std::string &hostName = hosts[i];
ref<Stream> stream;
if (hostName.find("@") == std::string::npos) {
int port = MTS_DEFAULT_PORT;
std::vector<std::string> tokens = tokenize(hostName, ":");
if (tokens.size() == 0 || tokens.size() > 2) {
SLog(EError, "Invalid host specification '%s'!", hostName.c_str());
} else if (tokens.size() == 2) {
port = strtol(tokens[1].c_str(), &end_ptr, 10);
if (*end_ptr != '\0')
SLog(EError, "Invalid host specification '%s'!", hostName.c_str());
}
stream = new SocketStream(tokens[0], port);
} else {
std::string path = "~/mitsuba"; // default path if not specified
std::vector<std::string> tokens = tokenize(hostName, "@:");
if (tokens.size() < 2 || tokens.size() > 3) {
SLog(EError, "Invalid host specification '%s'!", hostName.c_str());
} else if (tokens.size() == 3) {
path = tokens[2];
}
std::vector<std::string> cmdLine;
cmdLine.push_back(formatString("bash -c 'cd %s; . setpath.sh; mtssrv -ls'", path.c_str()));
stream = new SSHStream(tokens[0], tokens[1], cmdLine);
}
try {
scheduler->registerWorker(new RemoteWorker(formatString("net%i", i), stream));
} catch (std::runtime_error &e) {
if (hostName.find("@") != std::string::npos) {
#if defined(WIN32)
SLog(EWarn, "Please ensure that passwordless authentication "
"using plink.exe and pageant.exe is enabled (see the documentation for more information)");
#else
SLog(EWarn, "Please ensure that passwordless authentication "
"is enabled (e.g. using ssh-agent - see the documentation for more information)");
#endif
}
throw e;
}
}
scheduler->start();
if (testCaseMode) {
std::vector<fs::path> dirPaths = fileResolver->resolveAll("plugins");
std::set<std::string> seen;
int executed = 0, succeeded = 0;
for (size_t i=0; i<dirPaths.size(); ++i) {
fs::path dirPath = fs::complete(dirPaths[i]);
if (!fs::exists(dirPath) || !fs::is_directory(dirPath))
break;
fs::directory_iterator end, it(dirPath);
for (; it != end; ++it) {
if (!fs::is_regular_file(it->status()))
continue;
std::string extension(boost::to_lower_copy(it->path().extension()));
#if defined(WIN32)
if (extension != ".dll")
continue;
#elif defined(__OSX__)
if (extension != ".dylib")
continue;
#elif defined(__LINUX__)
if (extension != ".so")
continue;
#else
#error Unknown operating system!
#endif
std::string shortName = it->path().stem();
if (seen.find(shortName) != seen.end() || !boost::starts_with(shortName, "test_"))
continue;
seen.insert(shortName);
Plugin plugin(shortName, it->path());
if (!plugin.isUtility())
continue;
ref<Utility> utility = plugin.createUtility();
TestCase *testCase = static_cast<TestCase *>(utility.get());
if (!utility->getClass()->derivesFrom(MTS_CLASS(TestCase)))
SLog(EError, "This is not a test case!");
if (testCase->run(argc-optind, argv+optind) != 0)
SLog(EError, "Testcase unexpectedly returned with a nonzero value.");
executed += testCase->getExecuted();
succeeded += testCase->getSucceeded();
}
}
SLog(EInfo, "Ran %i tests, %i succeeded, %i failed.", executed, succeeded, executed-succeeded);
} else {
if (argc <= optind) {
std::cerr << "A utility name must be supplied!" << endl;
return -1;
}
fs::path pluginName(argv[optind]);
/* Build the full plugin file name */
#if defined(WIN32)
pluginName.replace_extension(".dll");
#elif defined(__OSX__)
pluginName.replace_extension(".dylib");
#elif defined(__LINUX__)
pluginName.replace_extension(".so");
#else
#error Unknown operating system!
#endif
fs::path fullName = fileResolver->resolve(fs::path("plugins") / pluginName);
if (!fs::exists(fullName)) {
/* Plugin not found! */
SLog(EError, "Utility \"%s\" not found (run \"mtsutil\" without arguments to "
"see a list of available utilities)", fullName.file_string().c_str());
}
SLog(EInfo, "Loading utility \"%s\" ..", argv[optind]);
Plugin *plugin = new Plugin(argv[optind], fullName);
if (!plugin->isUtility())
SLog(EError, "This plugin does not implement the 'Utility' interface!");
Statistics::getInstance()->logPlugin(argv[optind], plugin->getDescription());
ref<Utility> utility = plugin->createUtility();
int retval = utility->run(argc-optind, argv+optind);
scheduler->pause();
utility = NULL;
delete plugin;
return retval;
}
} catch (const std::exception &e) {
std::cerr << "Caught a critical exeption: " << e.what() << std::endl;
} catch (...) {
std::cerr << "Caught a critical exeption of unknown type!" << endl;
}
return 0;
}
int main(int argc, char *argv[]) {
int retval;
/* Initialize Xerces-C */
try {
XMLPlatformUtils::Initialize();
} catch(const XMLException &toCatch) {
fprintf(stderr, "Error during Xerces initialization: %s",
XMLString::transcode(toCatch.getMessage()));
return -1;
}
/* Initialize the core framework */
Class::staticInitialization();
PluginManager::staticInitialization();
Statistics::staticInitialization();
Thread::staticInitialization();
Thread::initializeOpenMP(getProcessorCount());
Logger::staticInitialization();
Spectrum::staticInitialization();
Scheduler::staticInitialization();
SHVector::staticInitialization();
#if defined(__LINUX__)
XInitThreads();
#endif
#if defined(__OSX__)
MTS_AUTORELEASE_BEGIN()
/* Required for the mouse relocation in GLWidget */
CGSetLocalEventsSuppressionInterval(0.0f);
MTS_AUTORELEASE_END()
#endif
#ifdef WIN32
/* Initialize WINSOCK2 */
WSADATA wsaData;
if (WSAStartup(MAKEWORD(2,2), &wsaData))
SLog(EError, "Could not initialize WinSock2!");
if (LOBYTE(wsaData.wVersion) != 2 || HIBYTE(wsaData.wVersion) != 2)
SLog(EError, "Could not find the required version of winsock.dll!");
#endif
#if !defined(WIN32)
/* Avoid zombies processes when running the server */
struct sigaction sa;
sa.sa_handler = collect_zombies;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
if (sigaction(SIGCHLD, &sa, NULL) == -1)
SLog(EWarn, "Error in sigaction(): %s!", strerror(errno));
#endif
qRegisterMetaType<ELogLevel>("ELogLevel");
qRegisterMetaType<fs::path>("fs::path");
MitsubaApplication app(argc, argv);
try {
QFile stylesheet(":/resources/stylesheet.css");
if (!stylesheet.open(QFile::ReadOnly)) {
QMessageBox::critical(NULL, "Internal error", "Could not open stylesheet!");
exit(-1);
}
app.setStyleSheet(QTextStream(&stylesheet).readAll().toAscii());
#if defined(__OSX__)
app.setAttribute(Qt::AA_DontShowIconsInMenus);
#endif
/* Disable the default appenders */
ref<Logger> logger = Thread::getThread()->getLogger();
for (size_t i=0; i<logger->getAppenderCount(); ++i) {
Appender *appender = logger->getAppender(i);
if (appender->getClass()->derivesFrom(MTS_CLASS(StreamAppender)))
logger->removeAppender(appender);
}
#if defined(__OSX__)
/* Create a log file inside the application bundle */
MTS_AUTORELEASE_BEGIN()
logger->addAppender(new StreamAppender(formatString("%s/mitsuba.%s.log",
__ubi_bundlepath().c_str(), getHostName().c_str())));
MTS_AUTORELEASE_END()
#else
/* Create a log file inside the current working directory */
logger->addAppender(new StreamAppender(formatString("mitsuba.%s.log", getHostName().c_str())));
#endif
#if !defined(WIN32)
/* Correct number parsing on some locales (e.g. ru_RU) */
setlocale(LC_NUMERIC, "C");
#endif
mainWindow = new MainWindow();
mainWindow->initWorkers();
retval = app.exec();
delete mainWindow;
} catch (const std::exception &e) {
SLog(EWarn, "Critical exception during startup: %s", e.what());
QMessageBox::critical(NULL, QString("Critical exception"),
e.what(), QMessageBox::Ok);
retval = -1;
}
Statistics::getInstance()->printStats();
XMLPlatformUtils::Terminate();
#ifdef WIN32
/* Shut down WINSOCK2 */
WSACleanup();
#endif
/* Shutdown the core framework */
SHVector::staticShutdown();
Scheduler::staticShutdown();
Spectrum::staticShutdown();
Logger::staticShutdown();
Thread::staticShutdown();
Statistics::staticShutdown();
PluginManager::staticShutdown();
Class::staticShutdown();
return retval;
}