ib_status_t ibpp_caught_boost_exception(
ib_engine_t* engine,
const boost::exception& e
)
{
std::string message;
int level = 1;
message = "Unknown boost::exception thrown: ";
if (boost::get_error_info<boost::throw_function>(e)) {
message += *boost::get_error_info<boost::throw_function>(e);
}
else {
message += "No information provided. Please report as bug.";
}
if (boost::get_error_info<errinfo_level>(e)) {
level = *boost::get_error_info<errinfo_level>(e);
}
if (engine) {
ib_log(engine, level, "%s", message.c_str());
ib_log_debug(engine, "%s",
diagnostic_information(e).c_str()
);
} else {
ib_util_log_error("%s", message.c_str());
ib_util_log_debug("%s", diagnostic_information(e).c_str()
);
}
return IB_EUNKNOWN;
}
ib_status_t ibpp_caught_ib_exception(
ib_engine_t* engine,
ib_status_t status,
const error& e
)
{
std::string message;
int level = 1;
message = std::string(ib_status_to_string(status)) + ":";
if (boost::get_error_info<errinfo_what>(e)) {
message += *boost::get_error_info<errinfo_what>(e);
}
else {
message += "IronBee++ Exception but no explanation provided. "
"Please report as bug.";
}
if (boost::get_error_info<errinfo_level>(e)) {
level = *boost::get_error_info<errinfo_level>(e);
}
if (engine) {
ib_log(engine, level, "%s", message.c_str());
ib_log_debug(engine, "%s", diagnostic_information(e).c_str() );
} else {
ib_util_log_error("%s", message.c_str());
ib_util_log_debug("%s", diagnostic_information(e).c_str()
);
}
return status;
}
int checkRandomTest(std::function<void(json_spirit::mValue&, bool)> _doTests, json_spirit::mValue& _value, bool _debug)
{
bool ret = 0;
try
{
//redirect all output to the stream
std::ostringstream strCout;
std::streambuf* oldCoutStreamBuf = std::cout.rdbuf();
if (!_debug)
{
std::cout.rdbuf( strCout.rdbuf() );
std::cerr.rdbuf( strCout.rdbuf() );
}
_doTests(_value, false);
//restroe output
if (!_debug)
{
std::cout.rdbuf(oldCoutStreamBuf);
std::cerr.rdbuf(oldCoutStreamBuf);
}
}
catch (dev::Exception const& _e)
{
std::cout << "Failed test with Exception: " << diagnostic_information(_e) << std::endl;
ret = 1;
}
catch (std::exception const& _e)
{
std::cout << "Failed test with Exception: " << _e.what() << std::endl;
ret = 1;
}
return ret;
}
void Sink::consume(Message request) {
try {
m_message = request;
m_message.operator()();
Logger::log(info, m_message.str() + std::string(" consumed."));
}
catch(boost::exception &ex){
error = boost::current_exception();
std::string msg = diagnostic_information(ex);
Logger::log(exception, msg);
}
}
inline
std::string
to_string( exception_ptr const & p )
{
std::string s='\n'+diagnostic_information(p);
std::string padding(" ");
std::string r;
bool f=false;
for( std::string::const_iterator i=s.begin(),e=s.end(); i!=e; ++i )
{
if( f )
r+=padding;
char c=*i;
r+=c;
f=(c=='\n');
}
return r;
}
// copy error information to log. registered only after logger has been configured.
void catch_global()
{
#define catch_global_print(msg) \
std::ostringstream bt; \
bt << msg << std::endl; \
void* trace_elems[20]; \
int trace_elem_count(backtrace( trace_elems, 20 )); \
char** stack_syms(backtrace_symbols(trace_elems, trace_elem_count)); \
for (int i = 0 ; i < trace_elem_count ; ++i ) \
bt << stack_syms[i] << std::endl; \
Os::Logger::instance().log(FAC_LOG, PRI_CRIT, bt.str().c_str()); \
std::cerr << bt.str().c_str(); \
free(stack_syms);
try
{
throw;
}
catch (std::string& e)
{
catch_global_print(e.c_str());
}
#ifdef MONGO_assert
catch (mongo::DBException& e)
{
catch_global_print(e.toString().c_str());
}
#endif
catch (boost::exception& e)
{
catch_global_print(diagnostic_information(e).c_str());
}
catch (std::exception& e)
{
catch_global_print(e.what());
}
catch (...)
{
catch_global_print("Error occurred. Unknown exception type.");
}
std::abort();
}
int
main()
{
BOOST_TEST( boost::exception_ptr()==boost::exception_ptr() );
BOOST_TEST( !(boost::exception_ptr()!=boost::exception_ptr()) );
BOOST_TEST( !boost::exception_ptr() );
int count=0;
try
{
throw boost::enable_current_exception(derives_nothing(count));
}
catch(
... )
{
boost::exception_ptr p = boost::current_exception();
BOOST_TEST(!(p==boost::exception_ptr()));
BOOST_TEST(p!=boost::exception_ptr());
BOOST_TEST(p);
try
{
rethrow_exception(p);
BOOST_TEST(false);
}
catch(
derives_nothing & )
{
}
catch(
... )
{
BOOST_TEST(false);
}
}
BOOST_TEST(count==0);
try
{
throw boost::enable_current_exception(derives_std_exception());
}
catch(
... )
{
boost::exception_ptr p = boost::current_exception();
BOOST_TEST(!(p==boost::exception_ptr()));
BOOST_TEST(p!=boost::exception_ptr());
BOOST_TEST(p);
try
{
rethrow_exception(p);
BOOST_TEST(false);
}
catch(
derives_std_exception & )
{
boost::exception_ptr p = boost::current_exception();
BOOST_TEST(!(p==boost::exception_ptr()));
BOOST_TEST(p!=boost::exception_ptr());
BOOST_TEST(p);
try
{
rethrow_exception(p);
BOOST_TEST(false);
}
catch(
derives_std_exception & )
{
}
catch(
... )
{
BOOST_TEST(false);
}
}
catch(
... )
{
BOOST_TEST(false);
}
}
try
{
throw derives_std_exception();
}
catch(
... )
{
boost::exception_ptr p = boost::current_exception();
BOOST_TEST(!(p==boost::exception_ptr()));
BOOST_TEST(p!=boost::exception_ptr());
BOOST_TEST(p);
try
{
rethrow_exception(p);
BOOST_TEST(false);
}
catch(
boost::unknown_exception & e )
{
#ifndef BOOST_NO_RTTI
std::type_info const * const * t=boost::get_error_info<boost::original_exception_type>(e);
BOOST_TEST(t!=0 && *t!=0 && **t==typeid(derives_std_exception));
#endif
}
catch(
... )
{
BOOST_TEST(false);
}
}
test_std_exception_what<std::domain_error>();
test_std_exception_what<std::invalid_argument>();
test_std_exception_what<std::length_error>();
test_std_exception_what<std::out_of_range>();
test_std_exception_what<std::logic_error>();
test_std_exception_what<std::range_error>();
test_std_exception_what<std::overflow_error>();
test_std_exception_what<std::underflow_error>();
test_std_exception_what<std::ios_base::failure>();
test_std_exception_what<std::runtime_error>();
test_std_exception<std::bad_alloc>();
#ifndef BOOST_NO_TYPEID
test_std_exception<std::bad_cast>();
test_std_exception<std::bad_typeid>();
#endif
test_std_exception<std::bad_exception>();
test_std_exception<std::exception>();
try
{
throw derives_std_boost_exception() << my_info(42);
}
catch(
... )
{
boost::exception_ptr p = boost::current_exception();
BOOST_TEST(!(p==boost::exception_ptr()));
BOOST_TEST(p!=boost::exception_ptr());
BOOST_TEST(p);
try
{
rethrow_exception(p);
BOOST_TEST(false);
}
catch(
boost::unknown_exception & x )
{
BOOST_TEST(boost::get_error_info<my_info>(x));
if( int const * p=boost::get_error_info<my_info>(x) )
BOOST_TEST(*p==42);
#ifndef BOOST_NO_RTTI
{
std::type_info const * const * t=boost::get_error_info<boost::original_exception_type>(x);
BOOST_TEST(t && *t && **t==typeid(derives_std_boost_exception));
}
#endif
boost::exception_ptr p = boost::current_exception();
BOOST_TEST(!(p==boost::exception_ptr()));
BOOST_TEST(p!=boost::exception_ptr());
BOOST_TEST(p);
try
{
rethrow_exception(p);
BOOST_TEST(false);
}
catch(
boost::unknown_exception & x )
{
BOOST_TEST(boost::get_error_info<my_info>(x));
if( int const * p=boost::get_error_info<my_info>(x) )
BOOST_TEST(*p==42);
#ifndef BOOST_NO_RTTI
std::type_info const * const * t=boost::get_error_info<boost::original_exception_type>(x);
BOOST_TEST(t && *t && **t==typeid(derives_std_boost_exception));
#endif
}
catch(
... )
{
BOOST_TEST(false);
}
}
catch(
... )
{
BOOST_TEST(false);
}
}
try
{
throw derives_boost_exception() << my_info(42);
}
catch(
... )
{
boost::exception_ptr p = boost::current_exception();
BOOST_TEST(!(p==boost::exception_ptr()));
BOOST_TEST(p!=boost::exception_ptr());
BOOST_TEST(p);
try
{
rethrow_exception(p);
BOOST_TEST(false);
}
catch(
boost::unknown_exception & x )
{
BOOST_TEST(boost::get_error_info<my_info>(x));
if( int const * p=boost::get_error_info<my_info>(x) )
BOOST_TEST(*p==42);
#ifndef BOOST_NO_RTTI
{
std::type_info const * const * t=boost::get_error_info<boost::original_exception_type>(x);
BOOST_TEST(t && *t && **t==typeid(derives_boost_exception));
}
#endif
boost::exception_ptr p = boost::current_exception();
BOOST_TEST(!(p==boost::exception_ptr()));
BOOST_TEST(p!=boost::exception_ptr());
BOOST_TEST(p);
try
{
rethrow_exception(p);
BOOST_TEST(false);
}
catch(
boost::unknown_exception & x )
{
BOOST_TEST(boost::get_error_info<my_info>(x));
if( int const * p=boost::get_error_info<my_info>(x) )
BOOST_TEST(*p==42);
}
catch(
... )
{
BOOST_TEST(false);
}
}
catch(
... )
{
BOOST_TEST(false);
}
}
test_throw_on_copy<std::bad_alloc,std::bad_alloc>();
test_throw_on_copy<int,std::bad_exception>();
try
{
throw boost::enable_current_exception(derives_std_boost_exception("what1"));
}
catch(
... )
{
boost::exception_ptr p=boost::current_exception();
{
std::string s=diagnostic_information(p);
BOOST_TEST(s.find("what1")!=s.npos);
}
try
{
throw boost::enable_current_exception(derives_std_boost_exception("what2") << nested_exception(p) );
}
catch(
... )
{
std::string s=boost::current_exception_diagnostic_information();
BOOST_TEST(s.find("what1")!=s.npos);
BOOST_TEST(s.find("what2")!=s.npos);
}
}
BOOST_TEST(!diagnostic_information(boost::exception_ptr()).empty());
return boost::report_errors();
}
void doTransactionTests(json_spirit::mValue& _v, bool _fillin)
{
for (auto& i: _v.get_obj())
{
cerr << i.first << endl;
mObject& o = i.second.get_obj();
if (_fillin)
{
TBOOST_REQUIRE((o.count("transaction") > 0));
mObject tObj = o["transaction"].get_obj();
//Construct Rlp of the given transaction
RLPStream rlpStream = createRLPStreamFromTransactionFields(tObj);
o["rlp"] = toHex(rlpStream.out(), 2, HexPrefix::Add);
try
{
Transaction txFromFields(rlpStream.out(), CheckTransaction::Everything);
if (!txFromFields.signature().isValid())
BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("transaction from RLP signature is invalid") );
o["sender"] = toString(txFromFields.sender());
o["transaction"] = ImportTest::makeAllFieldsHex(tObj);
}
catch(Exception const& _e)
{
//Transaction is InValid
cnote << "Transaction Exception: " << diagnostic_information(_e);
o.erase(o.find("transaction"));
if (o.count("expect") > 0)
{
bool expectInValid = (o["expect"].get_str() == "invalid");
if (Options::get().checkState)
{TBOOST_CHECK_MESSAGE(expectInValid, "Check state: Transaction '" << i.first << "' is expected to be valid!");}
else
{TBOOST_WARN_MESSAGE(expectInValid, "Check state: Transaction '" << i.first << "' is expected to be valid!");}
o.erase(o.find("expect"));
}
}
//Transaction is Valid
if (o.count("expect") > 0)
{
bool expectValid = (o["expect"].get_str() == "valid");
if (Options::get().checkState)
{TBOOST_CHECK_MESSAGE(expectValid, "Check state: Transaction '" << i.first << "' is expected to be invalid!");}
else
{TBOOST_WARN_MESSAGE(expectValid, "Check state: Transaction '" << i.first << "' is expected to be invalid!");}
o.erase(o.find("expect"));
}
}
else
{
TBOOST_REQUIRE((o.count("rlp") > 0));
Transaction txFromRlp;
try
{
bytes stream = importByteArray(o["rlp"].get_str());
RLP rlp(stream);
txFromRlp = Transaction(rlp.data(), CheckTransaction::Everything);
if (!txFromRlp.signature().isValid())
BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("transaction from RLP signature is invalid") );
}
catch(Exception const& _e)
{
cnote << i.first;
cnote << "Transaction Exception: " << diagnostic_information(_e);
TBOOST_CHECK_MESSAGE((o.count("transaction") == 0), "A transaction object should not be defined because the RLP is invalid!");
continue;
}
catch(...)
{
TBOOST_CHECK_MESSAGE((o.count("transaction") == 0), "A transaction object should not be defined because the RLP is invalid!");
continue;
}
TBOOST_REQUIRE((o.count("transaction") > 0));
mObject tObj = o["transaction"].get_obj();
Transaction txFromFields(createRLPStreamFromTransactionFields(tObj).out(), CheckTransaction::Everything);
//Check the fields restored from RLP to original fields
TBOOST_CHECK_MESSAGE((txFromFields.data() == txFromRlp.data()), "Data in given RLP not matching the Transaction data!");
TBOOST_CHECK_MESSAGE((txFromFields.value() == txFromRlp.value()), "Value in given RLP not matching the Transaction value!");
TBOOST_CHECK_MESSAGE((txFromFields.gasPrice() == txFromRlp.gasPrice()), "GasPrice in given RLP not matching the Transaction gasPrice!");
TBOOST_CHECK_MESSAGE((txFromFields.gas() == txFromRlp.gas()),"Gas in given RLP not matching the Transaction gas!");
TBOOST_CHECK_MESSAGE((txFromFields.nonce() == txFromRlp.nonce()),"Nonce in given RLP not matching the Transaction nonce!");
TBOOST_CHECK_MESSAGE((txFromFields.receiveAddress() == txFromRlp.receiveAddress()), "Receive address in given RLP not matching the Transaction 'to' address!");
TBOOST_CHECK_MESSAGE((txFromFields.sender() == txFromRlp.sender()), "Transaction sender address in given RLP not matching the Transaction 'vrs' signature!");
TBOOST_CHECK_MESSAGE((txFromFields == txFromRlp), "However, txFromFields != txFromRlp!");
TBOOST_REQUIRE ((o.count("sender") > 0));
Address addressReaded = Address(o["sender"].get_str());
TBOOST_CHECK_MESSAGE((txFromFields.sender() == addressReaded || txFromRlp.sender() == addressReaded), "Signature address of sender does not match given sender address!");
}
}//for
}//doTransactionTests
int main(int argc, char** argv)
{
std::ostringstream oss;
oss << "Usage: " << argv[0] << " [additional options]";
po::options_description desc(oss.str());
desc.add_options()
("help,h", "produce this message")
("debug,d", "enable debug mode")
("logfile,l", po::value<std::string>(), "set the logfile to use")
("interval,i", po::value<int>(), "set the broadcast interval")
("interface,I", po::value<std::vector<std::string> >(), "interface to use for multicast")
("address,a", po::value<std::vector<std::string> >(), "address to listen on")
;
po::variables_map vm;
// Begin processing of commandline parameters.
try {
po::store(po::command_line_parser(argc, argv).
options(desc).run(), vm);
po::notify(vm);
} catch (std::exception& e) {
std::cerr << "Cannot process commandline options: " << e.what() << std::endl;
exit(-1);
}
bool debug = false;
std::string logfile = "/tmp/hexadaemon.log";
int interval = 2;
std::vector<std::string> interfaces;
std::vector<std::string> addresses;
if (vm.count("help")) {
std::cout << desc << std::endl;
return 1;
}
if (vm.count("debug")) {
std::cout << "debug enabled" << std::endl;
debug = true;
}
if (vm.count("logfile")) {
logfile = vm["logfile"].as<std::string>();
debug && std::cout << "logfile: " << logfile << std::endl;
}
if (vm.count("interval")) {
interval = vm["interval"].as<int>();
std::cout << "interval: " << interval << std::endl;
}
if (vm.count("interface")) {
interfaces = vm["interface"].as<std::vector<std::string> >();
for (std::vector<std::string>::iterator it = interfaces.begin(); it != interfaces.end(); ++it)
debug && std::cout << "interface: " << *it << std::endl;
} else {
std::cerr << "You have to specify at least one interface." << std::endl;
return 1;
}
if (vm.count("address")) {
addresses = vm["address"].as<std::vector<std::string> >();
for (std::vector<std::string>::iterator it = addresses.begin(); it != addresses.end(); ++it)
debug && std::cout << "address: " << *it << std::endl;
} else {
std::cerr << "You have to specify at least one address." << std::endl;
return 1;
}
try
{
boost::asio::io_service io_service;
// Initialise the server before becoming a daemon. If the process is
// started from a shell, this means any errors will be reported back to the
// user.
//udp_daytime_server server(io_service);
hexadaemon::HexabusServer *server;
server = new hexadaemon::HexabusServer(io_service, interfaces, addresses, interval, debug);
// Register signal handlers so that the daemon may be shut down. You may
// also want to register for other signals, such as SIGHUP to trigger a
// re-read of a configuration file.
boost::asio::signal_set signals(io_service, SIGINT, SIGTERM);
signals.async_wait(
boost::bind(&boost::asio::io_service::stop, &io_service));
if ( !debug ) {
// Inform the io_service that we are about to become a daemon. The
// io_service cleans up any internal resources, such as threads, that may
// interfere with forking.
io_service.notify_fork(boost::asio::io_service::fork_prepare);
// Fork the process and have the parent exit. If the process was started
// from a shell, this returns control to the user. Forking a new process is
// also a prerequisite for the subsequent call to setsid().
if (pid_t pid = fork())
{
if (pid > 0)
{
// We're in the parent process and need to exit.
//
// When the exit() function is used, the program terminates without
// invoking local variables' destructors. Only global variables are
// destroyed. As the io_service object is a local variable, this means
// we do not have to call:
//
// io_service.notify_fork(boost::asio::io_service::fork_parent);
//
// However, this line should be added before each call to exit() if
// using a global io_service object. An additional call:
//
// io_service.notify_fork(boost::asio::io_service::fork_prepare);
//
// should also precede the second fork().
exit(0);
}
else
{
syslog(LOG_ERR | LOG_USER, "First fork failed: %m");
return 1;
}
}
// Make the process a new session leader. This detaches it from the
// terminal.
setsid();
// A process inherits its working directory from its parent. This could be
// on a mounted filesystem, which means that the running daemon would
// prevent this filesystem from being unmounted. Changing to the root
// directory avoids this problem.
chdir("/");
// The file mode creation mask is also inherited from the parent process.
// We don't want to restrict the permissions on files created by the
// daemon, so the mask is cleared.
umask(0);
// A second fork ensures the process cannot acquire a controlling terminal.
if (pid_t pid = fork())
{
if (pid > 0)
{
exit(0);
}
else
{
syslog(LOG_ERR | LOG_USER, "Second fork failed: %m");
return 1;
}
}
// Close the standard streams. This decouples the daemon from the terminal
// that started it.
close(0);
close(1);
close(2);
// We don't want the daemon to have any standard input.
if (open("/dev/null", O_RDONLY) < 0)
{
syslog(LOG_ERR | LOG_USER, "Unable to open /dev/null: %m");
return 1;
}
// Send standard output to a log file.
const char* output = logfile.c_str();
const int flags = O_WRONLY | O_CREAT | O_APPEND;
const mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
if (open(output, flags, mode) < 0)
{
syslog(LOG_ERR | LOG_USER, "Unable to open output file %s: %m", output);
return 1;
}
// Also send standard error to the same log file.
if (dup(1) < 0)
{
syslog(LOG_ERR | LOG_USER, "Unable to dup output descriptor: %m");
return 1;
}
// Inform the io_service that we have finished becoming a daemon. The
// io_service uses this opportunity to create any internal file descriptors
// that need to be private to the new process.
io_service.notify_fork(boost::asio::io_service::fork_child);
// The io_service can now be used normally.
syslog(LOG_INFO | LOG_USER, "HexabusDaemon started");
}
io_service.run();
if ( !debug )
syslog(LOG_INFO | LOG_USER, "HexabusDaemon stopped");
}
catch (hexabus::NetworkException& e)
{
std::cerr << "An error occured during " << e.reason() << ": " << e.code().message() << std::endl;
}
catch (hexabus::GenericException& e)
{
std::cerr << "An error occured during " << e.reason() << std::endl;
}
catch (boost::exception& e)
{
std::cerr << "Boost Exception: " << diagnostic_information(e) << std::endl;
}
catch (std::exception& e)
{
syslog(LOG_ERR | LOG_USER, "Exception: %s", e.what());
std::cerr << "Exception: " << e.what() << std::endl;
}
}
void print_exception(std::exception_ptr ep, const string& prefix, int level)
{
std::ostringstream ss;
if (!prefix.empty())
ss << prefix << ": ";
// print exception
try
{
std::rethrow_exception(ep);
}
catch (const std::exception& e)
{
const boost::exception* be = boost::exception_detail::get_boost_exception(&e);
if (be)
{
if (e.what() != string("Unknown exception"))
ss << e.what() << endl;
if (const char* const* api_function = boost::get_error_info<boost::errinfo_api_function>(*be))
ss << *api_function << ": ";
if (const DWORD* errcode = boost::get_error_info<e_last_error>(*be))
ss << GetLastErrorString(*errcode) << endl;
if (auto nt_status = boost::get_error_info<e_nt_status>(*be))
ss << GetNTStatusString(*nt_status) << endl;
//ss << "\n" << boost::diagnostic_information_what(*be) << "\n";
if (optional<string> src = throw_location(*be))
ss << "at " << *src << endl;
ss << diagnostic_information(*be);
}
else
ss << e.what() << endl;
}
catch (...)
{
ss << "unkown exception" << endl;
}
cerr << std::regex_replace(ss.str(), std::regex("^"), string(level, ' '));
// print std or boost nested exception
try
{
std::rethrow_exception(ep);
}
catch (const std::exception& e)
{
try
{
std::rethrow_if_nested(e);
const boost::exception* be = boost::exception_detail::get_boost_exception(&e);
if (be)
{
if (const boost::exception_ptr* nested = boost::get_error_info<boost::errinfo_nested_exception>(*be))
boost::rethrow_exception(*nested);
}
}
catch (...)
{
print_exception(std::current_exception(), "caused by", level + 1);
}
}
catch (...) {}
}
void doVMTests(json_spirit::mValue& v, bool _fillin)
{
processCommandLineOptions();
for (auto& i: v.get_obj())
{
cnote << i.first;
mObject& o = i.second.get_obj();
BOOST_REQUIRE(o.count("env") > 0);
BOOST_REQUIRE(o.count("pre") > 0);
BOOST_REQUIRE(o.count("exec") > 0);
FakeExtVM fev;
fev.importEnv(o["env"].get_obj());
fev.importState(o["pre"].get_obj());
if (_fillin)
o["pre"] = mValue(fev.exportState());
fev.importExec(o["exec"].get_obj());
if (fev.code.empty())
{
fev.thisTxCode = get<3>(fev.addresses.at(fev.myAddress));
fev.code = fev.thisTxCode;
}
bytes output;
u256 gas;
bool vmExceptionOccured = false;
auto startTime = std::chrono::high_resolution_clock::now();
try
{
auto vm = eth::VMFactory::create(fev.gas);
output = vm->go(fev, fev.simpleTrace()).toBytes();
gas = vm->gas();
}
catch (VMException const& _e)
{
cnote << "Safe VM Exception";
vmExceptionOccured = true;
}
catch (Exception const& _e)
{
cnote << "VM did throw an exception: " << diagnostic_information(_e);
BOOST_ERROR("Failed VM Test with Exception: " << _e.what());
}
catch (std::exception const& _e)
{
cnote << "VM did throw an exception: " << _e.what();
BOOST_ERROR("Failed VM Test with Exception: " << _e.what());
}
auto endTime = std::chrono::high_resolution_clock::now();
auto argc = boost::unit_test::framework::master_test_suite().argc;
auto argv = boost::unit_test::framework::master_test_suite().argv;
for (auto i = 0; i < argc; ++i)
{
if (std::string(argv[i]) == "--show-times")
{
auto testDuration = endTime - startTime;
cnote << "Execution time: "
<< std::chrono::duration_cast<std::chrono::milliseconds>(testDuration).count()
<< " ms";
break;
}
}
// delete null entries in storage for the sake of comparison
for (auto &a: fev.addresses)
{
vector<u256> keystoDelete;
for (auto &s: get<2>(a.second))
{
if (s.second == 0)
keystoDelete.push_back(s.first);
}
for (auto const key: keystoDelete )
{
get<2>(a.second).erase(key);
}
}
if (_fillin)
{
o["env"] = mValue(fev.exportEnv());
o["exec"] = mValue(fev.exportExec());
if (!vmExceptionOccured)
{
o["post"] = mValue(fev.exportState());
o["callcreates"] = fev.exportCallCreates();
o["out"] = "0x" + toHex(output);
fev.push(o, "gas", gas);
o["logs"] = exportLog(fev.sub.logs);
}
}
else
{
if (o.count("post") > 0) // No exceptions expected
{
BOOST_CHECK(!vmExceptionOccured);
BOOST_REQUIRE(o.count("post") > 0);
BOOST_REQUIRE(o.count("callcreates") > 0);
BOOST_REQUIRE(o.count("out") > 0);
BOOST_REQUIRE(o.count("gas") > 0);
BOOST_REQUIRE(o.count("logs") > 0);
dev::test::FakeExtVM test;
test.importState(o["post"].get_obj());
test.importCallCreates(o["callcreates"].get_array());
test.sub.logs = importLog(o["logs"].get_array());
checkOutput(output, o);
BOOST_CHECK_EQUAL(toInt(o["gas"]), gas);
auto& expectedAddrs = test.addresses;
auto& resultAddrs = fev.addresses;
for (auto&& expectedPair : expectedAddrs)
{
auto& expectedAddr = expectedPair.first;
auto resultAddrIt = resultAddrs.find(expectedAddr);
if (resultAddrIt == resultAddrs.end())
BOOST_ERROR("Missing expected address " << expectedAddr);
else
{
auto& expectedState = expectedPair.second;
auto& resultState = resultAddrIt->second;
BOOST_CHECK_MESSAGE(std::get<0>(expectedState) == std::get<0>(resultState), expectedAddr << ": incorrect balance " << std::get<0>(resultState) << ", expected " << std::get<0>(expectedState));
BOOST_CHECK_MESSAGE(std::get<1>(expectedState) == std::get<1>(resultState), expectedAddr << ": incorrect txCount " << std::get<1>(resultState) << ", expected " << std::get<1>(expectedState));
BOOST_CHECK_MESSAGE(std::get<3>(expectedState) == std::get<3>(resultState), expectedAddr << ": incorrect code");
checkStorage(std::get<2>(expectedState), std::get<2>(resultState), expectedAddr);
}
}
checkAddresses<std::map<Address, std::tuple<u256, u256, std::map<u256, u256>, bytes> > >(test.addresses, fev.addresses);
BOOST_CHECK(test.callcreates == fev.callcreates);
checkLog(fev.sub.logs, test.sub.logs);
}
else // Exception expected
BOOST_CHECK(vmExceptionOccured);
}
}
}
void searchPath(const CmdLineOptions &myOptions, boost::shared_ptr<BoundedQueue<std::string>> fileQueue, boost::exception_ptr & error)
{
if (myOptions.debug > 1)
std::cout << "Started search of path: " << myOptions.root_search_path << std::endl;
fs::path p,sym_path,abs_path, temp_path;
fs::recursive_directory_iterator end, it(myOptions.root_search_path);
try {
// use absolute paths for comparisons
abs_path = fs::canonical(myOptions.root_search_path);
do { // Can't use for loop because we need a try block. See below
try {
p = it->path();
if (fs::is_symlink(p)) {
temp_path = fs::canonical(p);
if (fs::is_directory(temp_path)) {
if (abs_path <= temp_path) {
if (myOptions.debug > 2) {
std::cout << "Skipping " << p.string()
<< " because it is a symlink to the path: " << temp_path.string() << std::endl;
}
// since its a directory, can skip file handling code below
it.no_push();
}
// continue recursing directory
}
else { // this is a file
if (p.extension().string() == ".txt") { // more efficient to filter on extension than lexigraphical compare
if (abs_path <= temp_path.remove_filename()) { // modifies sym_path
if (myOptions.debug > 2) {
std::cout << "Skipping " << p.string()
<< " because it is a symlink to the path: " << fs::canonical(p).string() << std::endl;
}
// skip this file
it.no_push();
}
}
/* The symlink is to a regular file, so just fall through */
}
}
else if (fs::is_regular_file(p)) {
if (p.extension().string() == ".txt") {
if (myOptions.debug > 1) {
std::cout << "searchWorker: " << p.string() << " placed on queue\n";
}
// we want to place a copy of the string on the queue, but the queue is written in a way to
// accept rvalue arguments
std::string _file = p.string();
fileQueue->send(std::move(_file));
}
}
try{ // boost bug 6821: recursive_directory_iterator: increment fails with 'access denied'
++it;
}
catch(const boost::filesystem::filesystem_error& e) {
if(e.code() == boost::system::errc::permission_denied) {
std::cerr << "Search permission is denied for: " << p.string() << "\n";
}
it.no_push();
}
}
catch(const boost::filesystem::filesystem_error& e) {
if(e.code() == boost::system::errc::permission_denied) {
std::cerr << "Search permission is denied for: " << p.string() << "\n";
}
else if(e.code() == boost::system::errc::no_such_file_or_directory) {
std::cerr << "Symlink " << p.string() << " points to non-existent file\n";
}
else if(e.code() == boost::system::errc::too_many_symbolic_link_levels) {
std::cerr << "Encountered too many symbolic link levels at: " << p.string() << " . Not continuing\n";
// boost bug 5652 -- fixed in 1.49.0
}
else {
/* Not sure how to hande other errors, so continue propogating */
std::cerr << "Fatal error detected in directory search: " << e.what() << std::endl;
// shut down threads
fileQueue->send("");
throw boost::enable_current_exception(recursive_directory_iterator_error()) <<
boost::errinfo_errno(errno);
}
it.no_push();
++it;
}
} while (it != end);
// finished with indexing root path now
// place termination character on queue
fileQueue->send("");
// all errors were handled, so don't pass any outside this thread
error = boost::exception_ptr();
}
catch (const boost::exception& e) {
std::cout << "searchWorker encountered unexpected exception" << diagnostic_information(e) << std::endl;
error = boost::current_exception();
}
catch (...) {
error = boost::current_exception();
}
if (myOptions.debug > 1)
std::cout << "Finished search of path: " << myOptions.root_search_path << std::endl;
}
int main(int argc, const char **argv) {
mfast::template_registry registry;
try {
int i = 1;
std::string command_name = "fast_type_gen";
const char *export_symbol = nullptr;
const char *outer_namespace = nullptr;
const char *header_extension = ".h";
const char *inline_extension = ".inl";
const char *source_extension = ".cpp";
bool show_usage = false;
bool bad_arguments = false;
while ((i < argc) && (std::strlen(argv[i]) > 1) && (argv[i][0] == '-') && (std::strcmp(argv[i], "--") != 0) && !bad_arguments) {
const char *flag = &argv[i][1];
if (*flag == '-') {
++flag;
if (std::strcmp(flag, "help") == 0) {
show_usage = true;
} else if (check_long_option(command_name, argc, argv, i, "--export-symbol", export_symbol, bad_arguments)) {
} else if (check_long_option(command_name, argc, argv, i, "--namespace", outer_namespace, bad_arguments)) {
} else if (check_long_option(command_name, argc, argv, i, "--header-extension", header_extension, bad_arguments)) {
} else if (check_long_option(command_name, argc, argv, i, "--inline-extension", inline_extension, bad_arguments)) {
} else if (check_long_option(command_name, argc, argv, i, "--source-extension", source_extension, bad_arguments)) {
} else {
std::cerr << command_name << ": illegal option -- " << flag << std::endl;
bad_arguments = true;
}
} else {
while ((i < argc) && *flag && !bad_arguments) {
if (*flag == 'h') {
show_usage = true;
++flag;
} else if (check_short_option(command_name, argc, argv, i, flag, 'E', export_symbol, bad_arguments)) {
} else if (check_short_option(command_name, argc, argv, i, flag, 'n', outer_namespace, bad_arguments)) {
} else if (check_short_option(command_name, argc, argv, i, flag, 'H', header_extension, bad_arguments)) {
} else if (check_short_option(command_name, argc, argv, i, flag, 'I', inline_extension, bad_arguments)) {
} else if (check_short_option(command_name, argc, argv, i, flag, 'C', source_extension, bad_arguments)) {
} else {
std::cerr << command_name << ": illegal option -- " << *flag << std::endl;
bad_arguments = true;
}
}
}
++i;
}
if ((i < argc) && (std::strcmp(argv[i], "--") == 0))
++i;
if (show_usage || bad_arguments || (i >= argc)) {
std::ostream &output = show_usage ? std::cout : std::cerr;
output << "usage: " << command_name << " [-E symbol] [-H extension] [-I extension] [-C extension] file ...\n"
" generate C++ bindings for FAST types\n";
if (show_usage) {
output << "\n"
"Options and arguments:\n"
" -h, --help show usage and exit\n"
" -E, --export-symbol=SYM qualifier for generated types\n"
" -n, --namespace=NS namespace for generated code\n"
" -C, --source-extension=EXT source filename extension (default .cpp)\n"
" -H, --header-extension=EXT header filename extension (default .h)\n"
" -I, --inline-extension=EXT inline function filename extension (default .inl)\n"
" file ... XML FAST message template inputs\n";
}
return (bad_arguments || (!show_usage && (i >= argc))) ? -1 : 0;
}
std::vector<mfast::dynamic_templates_description> descriptions;
std::vector<std::string> filebases;
mfast::simple_template_repo_t repo;
for (int j = 0; i < argc; ++i, ++j) {
std::ifstream ifs(argv[i]);
if (!ifs) {
std::cerr << command_name << ": " << argv[i] << " load failed" << std::endl;
return -1;
}
std::string xml((std::istreambuf_iterator<char>(ifs)),
std::istreambuf_iterator<char>());
//path f(path(argv[i]).stem());
#ifdef _WINDOWS
char filebase_buf[_MAX_FNAME];
_splitpath(argv[i], NULL, NULL, filebase_buf, NULL);
boost::string_ref filebase = static_cast<const char*>(filebase_buf);
#else
boost::string_ref filebase(argv[i]);
filebase = filebase.substr(filebase.find_last_of('/') + 1);
filebase = filebase.substr(0, filebase.find_last_of('.'));
#endif
filebases.push_back(codegen_base::cpp_name(filebase));
descriptions.emplace_back(xml.c_str(), filebases[j].c_str(), ®istry);
}
repo.build(descriptions.begin(), descriptions.end());
for (std::size_t j = 0; j < filebases.size(); ++j) {
mfast::dynamic_templates_description &desc = descriptions[j];
const std::string &filebase = filebases[j];
hpp_gen header_gen(filebase.c_str(), header_extension);
if (outer_namespace)
header_gen.set_outer_ns(outer_namespace);
if (export_symbol)
header_gen.set_export_symbol(export_symbol);
header_gen.set_inl_fileext(inline_extension);
header_gen.generate(desc);
inl_gen inline_gen(filebase.c_str(), inline_extension);
if (outer_namespace)
inline_gen.set_outer_ns(outer_namespace);
inline_gen.generate(desc);
cpp_gen source_gen(filebase.c_str(), source_extension);
if (outer_namespace)
source_gen.set_outer_ns(outer_namespace);
source_gen.set_hpp_fileext(header_extension);
source_gen.generate(desc);
}
} catch (boost::exception &e) {
std::cerr << diagnostic_information(e);
return -1;
} catch (std::exception &e) {
std::cerr << e.what() << "\n";
return -1;
}
return 0;
}
