#if HAVE_INSPECTOR

if (env->inspector_agent()->IsActive()) {

// Restore signal dispositions, the app is done and is no longer

// capable of handling signals.

#if defined(__POSIX__) && !defined(NODE_SHARED_MODE)

struct sigaction act;

memset(&act, 0, sizeof(act));

for (unsigned nr = 1; nr < kMaxSignal; nr += 1) {

if (nr == SIGKILL || nr == SIGSTOP || nr == SIGPROF)

continue;

act.sa_handler = (nr == SIGPIPE) ? SIG_IGN : SIG_DFL;

CHECK_EQ(0, sigaction(nr, &act, nullptr));

}

#endif

env->inspector_agent()->WaitForDisconnect();

}

#endif

uv_tty_reset_mode();

#ifdef __FreeBSD__

// FreeBSD has a nasty bug, see RegisterSignalHandler for details

struct sigaction sa;

memset(&sa, 0, sizeof(sa));

sa.sa_handler = SIG_DFL;

CHECK_EQ(sigaction(signo, &sa, nullptr), 0);

#endif

raise(signo);

Environment* env,

const char* id,

std::vector<Local<String>>* parameters,

std::vector<Local<Value>>* arguments) {

EscapableHandleScope scope(env->isolate());

MaybeLocal<Function> maybe_fn =

per_process::native_module_loader.LookupAndCompile(

env->context(), id, parameters, env);

if (maybe_fn.IsEmpty()) {

return MaybeLocal<Value>();

}

Local<Function> fn = maybe_fn.ToLocalChecked();

MaybeLocal<Value> result = fn->Call(env->context(),

Undefined(env->isolate()),

arguments->size(),

arguments->data());

// If there was an error during bootstrap then it was either handled by the

// FatalException handler or it's unrecoverable (e.g. max call stack

// exceeded). Either way, clear the stack so that the AsyncCallbackScope

// destructor doesn't fail on the id check.

// There are only two ways to have a stack size > 1: 1) the user manually

// called MakeCallback or 2) user awaited during bootstrap, which triggered

// _tickCallback().

if (result.IsEmpty()) {

env->async_hooks()->clear_async_id_stack();

}

return scope.EscapeMaybe(result);

CHECK(!env->has_run_bootstrapping_code());

EscapableHandleScope scope(env->isolate());

Isolate* isolate = env->isolate();

Local<Context> context = env->context();

std::string coverage;

bool rc = credentials::SafeGetenv("NODE_V8_COVERAGE", &coverage);

if (rc && !coverage.empty()) {

#if HAVE_INSPECTOR

if (!coverage::StartCoverageCollection(env)) {

return MaybeLocal<Value>();

}

#else

fprintf(stderr, "NODE_V8_COVERAGE cannot be used without inspector");

#endif // HAVE_INSPECTOR

}

// Add a reference to the global object

Local<Object> global = context->Global();

#if defined HAVE_DTRACE || defined HAVE_ETW

InitDTrace(env, global);

#endif

Local<Object> process = env->process_object();

// Setting global properties for the bootstrappers to use:

// - global

// Expose the global object as a property on itself

// (Allows you to set stuff on `global` from anywhere in JavaScript.)

global->Set(context, FIXED_ONE_BYTE_STRING(env->isolate(), "global"), global)

.FromJust();

// Store primordials

env->set_primordials(Object::New(isolate));

std::vector<Local<String>> primordials_params = {

env->primordials_string()

};

std::vector<Local<Value>> primordials_args = {

env->primordials()

};

#if HAVE_INSPECTOR

if (env->options()->debug_options().break_node_first_line) {

env->inspector_agent()->PauseOnNextJavascriptStatement(

"Break at bootstrap");

}

#endif // HAVE_INSPECTOR

MaybeLocal<Value> primordials_ret =

ExecuteBootstrapper(env,

"internal/bootstrap/primordials",

&primordials_params,

&primordials_args);

if (primordials_ret.IsEmpty()) {

return MaybeLocal<Value>();

}

// Create binding loaders

std::vector<Local<String>> loaders_params = {

env->process_string(),

FIXED_ONE_BYTE_STRING(isolate, "getLinkedBinding"),

FIXED_ONE_BYTE_STRING(isolate, "getInternalBinding"),

// --experimental-modules

FIXED_ONE_BYTE_STRING(isolate, "experimentalModules"),

// --expose-internals

FIXED_ONE_BYTE_STRING(isolate, "exposeInternals"),

env->primordials_string()};

std::vector<Local<Value>> loaders_args = {

process,

env->NewFunctionTemplate(binding::GetLinkedBinding)

->GetFunction(context)

.ToLocalChecked(),

env->NewFunctionTemplate(binding::GetInternalBinding)

->GetFunction(context)

.ToLocalChecked(),

Boolean::New(isolate, env->options()->experimental_modules),

Boolean::New(isolate, env->options()->expose_internals),

env->primordials()};

// Bootstrap internal loaders

MaybeLocal<Value> loader_exports = ExecuteBootstrapper(

env, "internal/bootstrap/loaders", &loaders_params, &loaders_args);

if (loader_exports.IsEmpty()) {

return MaybeLocal<Value>();

}

Local<Object> loader_exports_obj =

loader_exports.ToLocalChecked().As<Object>();

Local<Value> internal_binding_loader =

loader_exports_obj->Get(context, env->internal_binding_string())

.ToLocalChecked();

env->set_internal_binding_loader(internal_binding_loader.As<Function>());

Local<Value> require =

loader_exports_obj->Get(context, env->require_string()).ToLocalChecked();

env->set_native_module_require(require.As<Function>());

// process, loaderExports, isMainThread, ownsProcessState, primordials

std::vector<Local<String>> node_params = {

env->process_string(),

FIXED_ONE_BYTE_STRING(isolate, "loaderExports"),

FIXED_ONE_BYTE_STRING(isolate, "isMainThread"),

FIXED_ONE_BYTE_STRING(isolate, "ownsProcessState"),

env->primordials_string()};

std::vector<Local<Value>> node_args = {

process,

loader_exports_obj,

Boolean::New(isolate, env->is_main_thread()),

Boolean::New(isolate, env->owns_process_state()),

env->primordials()};

MaybeLocal<Value> result = ExecuteBootstrapper(

env, "internal/bootstrap/node", &node_params, &node_args);

env->set_has_run_bootstrapping_code(true);

return scope.EscapeMaybe(result);

Environment* env = Environment::GetCurrent(args);

env->performance_state()->Mark(

performance::NODE_PERFORMANCE_MILESTONE_BOOTSTRAP_COMPLETE);

EscapableHandleScope scope(env->isolate());

CHECK_NOT_NULL(main_script_id);

std::vector<Local<String>> parameters = {

env->process_string(),

env->require_string(),

env->internal_binding_string(),

FIXED_ONE_BYTE_STRING(env->isolate(), "markBootstrapComplete")};

std::vector<Local<Value>> arguments = {

env->process_object(),

env->native_module_require(),

env->internal_binding_loader(),

env->NewFunctionTemplate(MarkBootstrapComplete)

->GetFunction(env->context())

.ToLocalChecked()};

MaybeLocal<Value> result =

ExecuteBootstrapper(env, main_script_id, &parameters, &arguments);

return scope.EscapeMaybe(result);

// To allow people to extend Node in different ways, this hook allows

// one to drop a file lib/_third_party_main.js into the build

// directory which will be executed instead of Node's normal loading.

if (per_process::native_module_loader.Exists("_third_party_main")) {

return StartExecution(env, "internal/main/run_third_party_main");

}

if (env->execution_mode() == Environment::ExecutionMode::kInspect ||

env->execution_mode() == Environment::ExecutionMode::kDebug) {

return StartExecution(env, "internal/main/inspect");

}

if (per_process::cli_options->print_help) {

env->set_execution_mode(Environment::ExecutionMode::kPrintHelp);

return StartExecution(env, "internal/main/print_help");

}

if (per_process::cli_options->print_bash_completion) {

env->set_execution_mode(Environment::ExecutionMode::kPrintBashCompletion);

return StartExecution(env, "internal/main/print_bash_completion");

}

if (env->options()->prof_process) {

env->set_execution_mode(Environment::ExecutionMode::kProfProcess);

return StartExecution(env, "internal/main/prof_process");

}

// -e/--eval without -i/--interactive

if (env->options()->has_eval_string && !env->options()->force_repl) {

env->set_execution_mode(Environment::ExecutionMode::kEvalString);

return StartExecution(env, "internal/main/eval_string");

}

if (env->options()->syntax_check_only) {

env->set_execution_mode(Environment::ExecutionMode::kCheckSyntax);

return StartExecution(env, "internal/main/check_syntax");

}

if (env->execution_mode() == Environment::ExecutionMode::kRunMainModule) {

return StartExecution(env, "internal/main/run_main_module");

}

if (env->options()->force_repl || uv_guess_handle(STDIN_FILENO) == UV_TTY) {

env->set_execution_mode(Environment::ExecutionMode::kRepl);

return StartExecution(env, "internal/main/repl");

}

env->set_execution_mode(Environment::ExecutionMode::kEvalStdin);

return StartExecution(env, "internal/main/eval_stdin");

CHECK(env->is_main_thread());

// TODO(joyeecheung): Not all of the execution modes in

// StartMainThreadExecution() make sense for embedders. Pick the

// useful ones out, and allow embedders to customize the entry

// point more directly without using _third_party_main.js

if (!RunBootstrapping(env).IsEmpty()) {

USE(StartMainThreadExecution(env));

}

void (*handler)(int signal),

bool reset_handler) {

struct sigaction sa;

memset(&sa, 0, sizeof(sa));

sa.sa_handler = handler;

#ifndef __FreeBSD__

// FreeBSD has a nasty bug with SA_RESETHAND reseting the SA_SIGINFO, that is

// in turn set for a libthr wrapper. This leads to a crash.

// Work around the issue by manually setting SIG_DFL in the signal handler

sa.sa_flags = reset_handler ? SA_RESETHAND : 0;

#endif

sigfillset(&sa.sa_mask);

CHECK_EQ(sigaction(signal, &sa, nullptr), 0);

#ifdef __POSIX__

#if HAVE_INSPECTOR

sigset_t sigmask;

sigemptyset(&sigmask);

sigaddset(&sigmask, SIGUSR1);

const int err = pthread_sigmask(SIG_SETMASK, &sigmask, nullptr);

#endif // HAVE_INSPECTOR

// Make sure file descriptors 0-2 are valid before we start logging anything.

for (int fd = STDIN_FILENO; fd <= STDERR_FILENO; fd += 1) {

struct stat ignored;

if (fstat(fd, &ignored) == 0)

continue;

// Anything but EBADF means something is seriously wrong. We don't

// have to special-case EINTR, fstat() is not interruptible.

if (errno != EBADF)

ABORT();

if (fd != open("/dev/null", O_RDWR))

ABORT();

}

#if HAVE_INSPECTOR

CHECK_EQ(err, 0);

#endif // HAVE_INSPECTOR

#ifndef NODE_SHARED_MODE

// Restore signal dispositions, the parent process may have changed them.

struct sigaction act;

memset(&act, 0, sizeof(act));

// The hard-coded upper limit is because NSIG is not very reliable; on Linux,

// it evaluates to 32, 34 or 64, depending on whether RT signals are enabled.

// Counting up to SIGRTMIN doesn't work for the same reason.

for (unsigned nr = 1; nr < kMaxSignal; nr += 1) {

if (nr == SIGKILL || nr == SIGSTOP)

continue;

act.sa_handler = (nr == SIGPIPE) ? SIG_IGN : SIG_DFL;

CHECK_EQ(0, sigaction(nr, &act, nullptr));

}

#endif // !NODE_SHARED_MODE

RegisterSignalHandler(SIGINT, SignalExit, true);

RegisterSignalHandler(SIGTERM, SignalExit, true);

// Raise the open file descriptor limit.

struct rlimit lim;

if (getrlimit(RLIMIT_NOFILE, &lim) == 0 && lim.rlim_cur != lim.rlim_max) {

// Do a binary search for the limit.

rlim_t min = lim.rlim_cur;

rlim_t max = 1 << 20;

// But if there's a defined upper bound, don't search, just set it.

if (lim.rlim_max != RLIM_INFINITY) {

min = lim.rlim_max;

max = lim.rlim_max;

}

do {

lim.rlim_cur = min + (max - min) / 2;

if (setrlimit(RLIMIT_NOFILE, &lim)) {

max = lim.rlim_cur;

} else {

min = lim.rlim_cur;

}

} while (min + 1 < max);

}

#endif // __POSIX__

#ifdef _WIN32

for (int fd = 0; fd <= 2; ++fd) {

auto handle = reinterpret_cast<HANDLE>(_get_osfhandle(fd));

if (handle == INVALID_HANDLE_VALUE ||

GetFileType(handle) == FILE_TYPE_UNKNOWN) {

// Ignore _close result. If it fails or not depends on used Windows

// version. We will just check _open result.

_close(fd);

if (fd != _open("nul", _O_RDWR))

ABORT();

}

}

#endif // _WIN32

std::vector<std::string>* exec_args,

std::vector<std::string>* errors,

bool is_env) {

// Parse a few arguments which are specific to Node.

std::vector<std::string> v8_args;

Mutex::ScopedLock lock(per_process::cli_options_mutex);

options_parser::Parse(

args,

exec_args,

&v8_args,

per_process::cli_options.get(),

is_env ? kAllowedInEnvironment : kDisallowedInEnvironment,

errors);

if (!errors->empty()) return 9;

std::string revert_error;

for (const std::string& cve : per_process::cli_options->security_reverts) {

Revert(cve.c_str(), &revert_error);

if (!revert_error.empty()) {

errors->emplace_back(std::move(revert_error));

return 12;

}

}

auto env_opts = per_process::cli_options->per_isolate->per_env;

if (std::find(v8_args.begin(), v8_args.end(),

"--abort-on-uncaught-exception") != v8_args.end() ||

std::find(v8_args.begin(), v8_args.end(),

"--abort_on_uncaught_exception") != v8_args.end()) {

env_opts->abort_on_uncaught_exception = true;

}

// TODO(bnoordhuis) Intercept --prof arguments and start the CPU profiler

// manually? That would give us a little more control over its runtime

// behavior but it could also interfere with the user's intentions in ways

// we fail to anticipate. Dillema.

if (std::find(v8_args.begin(), v8_args.end(), "--prof") != v8_args.end()) {

per_process::v8_is_profiling = true;

}

#ifdef __POSIX__

// Block SIGPROF signals when sleeping in epoll_wait/kevent/etc. Avoids the

// performance penalty of frequent EINTR wakeups when the profiler is running.

// Only do this for v8.log profiling, as it breaks v8::CpuProfiler users.

if (per_process::v8_is_profiling) {

uv_loop_configure(uv_default_loop(), UV_LOOP_BLOCK_SIGNAL, SIGPROF);

}

#endif

std::vector<char*> v8_args_as_char_ptr(v8_args.size());

if (v8_args.size() > 0) {

for (size_t i = 0; i < v8_args.size(); ++i)

v8_args_as_char_ptr[i] = &v8_args[i][0];

int argc = v8_args.size();

V8::SetFlagsFromCommandLine(&argc, &v8_args_as_char_ptr[0], true);

v8_args_as_char_ptr.resize(argc);

}

// Anything that's still in v8_argv is not a V8 or a node option.

for (size_t i = 1; i < v8_args_as_char_ptr.size(); i++)

errors->push_back("bad option: " + std::string(v8_args_as_char_ptr[i]));

if (v8_args_as_char_ptr.size() > 1) return 9;

return 0;

std::vector<std::string>* exec_argv,

std::vector<std::string>* errors) {

// Register built-in modules

binding::RegisterBuiltinModules();

// Make inherited handles noninheritable.

uv_disable_stdio_inheritance();

#ifdef NODE_REPORT

// Cache the original command line to be

// used in diagnostic reports.

per_process::cli_options->cmdline = *argv;

#endif // NODE_REPORT

#if defined(NODE_V8_OPTIONS)

// Should come before the call to V8::SetFlagsFromCommandLine()

// so the user can disable a flag --foo at run-time by passing

// --no_foo from the command line.

V8::SetFlagsFromString(NODE_V8_OPTIONS, sizeof(NODE_V8_OPTIONS) - 1);

#endif

std::shared_ptr<EnvironmentOptions> default_env_options =

per_process::cli_options->per_isolate->per_env;

{

std::string text;

default_env_options->pending_deprecation =

credentials::SafeGetenv("NODE_PENDING_DEPRECATION", &text) &&

text[0] == '1';

}

// Allow for environment set preserving symlinks.

{

std::string text;

default_env_options->preserve_symlinks =

credentials::SafeGetenv("NODE_PRESERVE_SYMLINKS", &text) &&

text[0] == '1';

}

{

std::string text;

default_env_options->preserve_symlinks_main =

credentials::SafeGetenv("NODE_PRESERVE_SYMLINKS_MAIN", &text) &&

text[0] == '1';

}

if (default_env_options->redirect_warnings.empty()) {

credentials::SafeGetenv("NODE_REDIRECT_WARNINGS",

&default_env_options->redirect_warnings);

}

#if HAVE_OPENSSL

std::string* openssl_config = &per_process::cli_options->openssl_config;

if (openssl_config->empty()) {

credentials::SafeGetenv("OPENSSL_CONF", openssl_config);

}

#endif

#if !defined(NODE_WITHOUT_NODE_OPTIONS)

std::string node_options;

if (credentials::SafeGetenv("NODE_OPTIONS", &node_options)) {

// [0] is expected to be the program name, fill it in from the real argv

// and use 'x' as a placeholder while parsing.

std::vector<std::string> env_argv = SplitString("x " + node_options, ' ');

env_argv[0] = argv->at(0);

const int exit_code = ProcessGlobalArgs(&env_argv, nullptr, errors, true);

if (exit_code != 0) return exit_code;

}

#endif

const int exit_code = ProcessGlobalArgs(argv, exec_argv, errors, false);

if (exit_code != 0) return exit_code;

// Set the process.title immediately after processing argv if --title is set.

if (!per_process::cli_options->title.empty())

uv_set_process_title(per_process::cli_options->title.c_str());

#if defined(NODE_HAVE_I18N_SUPPORT)

// If the parameter isn't given, use the env variable.

if (per_process::cli_options->icu_data_dir.empty())

credentials::SafeGetenv("NODE_ICU_DATA",

&per_process::cli_options->icu_data_dir);

// Initialize ICU.

// If icu_data_dir is empty here, it will load the 'minimal' data.

if (!i18n::InitializeICUDirectory(per_process::cli_options->icu_data_dir)) {

errors->push_back("could not initialize ICU "

"(check NODE_ICU_DATA or --icu-data-dir parameters)\n");

return 9;

}

per_process::metadata.versions.InitializeIntlVersions();

#endif

// We should set node_is_initialized here instead of in node::Start,

// otherwise embedders using node::Init to initialize everything will not be

// able to set it and native modules will not load for them.

node_is_initialized = true;

return 0;

const char** argv,

int* exec_argc,

const char*** exec_argv) {

std::vector<std::string> argv_(argv, argv + *argc); // NOLINT

std::vector<std::string> exec_argv_;

std::vector<std::string> errors;

// This (approximately) duplicates some logic that has been moved to

// node::Start(), with the difference that here we explicitly call `exit()`.

int exit_code = Init(&argv_, &exec_argv_, &errors);

for (const std::string& error : errors)

fprintf(stderr, "%s: %s\n", argv_.at(0).c_str(), error.c_str());

if (exit_code != 0) exit(exit_code);

if (per_process::cli_options->print_version) {

printf("%s\n", NODE_VERSION);

exit(0);

}

if (per_process::cli_options->print_v8_help) {

V8::SetFlagsFromString("--help", 6); // Doesn't return.

UNREACHABLE();

}

*argc = argv_.size();

*exec_argc = exec_argv_.size();

// These leak memory, because, in the original code of this function, no

// extra allocations were visible. This should be okay because this function

// is only supposed to be called once per process, though.

*exec_argv = Malloc<const char*>(*exec_argc);

for (int i = 0; i < *exec_argc; ++i)

(*exec_argv)[i] = strdup(exec_argv_[i].c_str());

for (int i = 0; i < *argc; ++i)

argv[i] = strdup(argv_[i].c_str());

env->RunBeforeExitCallbacks();

if (!uv_loop_alive(env->event_loop()))

EmitBeforeExit(env);

const std::vector<std::string>& args,

const std::vector<std::string>& exec_args) {

HandleScope handle_scope(isolate);

Local<Context> context = NewContext(isolate);

Context::Scope context_scope(context);

Environment env(

isolate_data,

context,

static_cast<Environment::Flags>(Environment::kIsMainThread |

Environment::kOwnsProcessState |

Environment::kOwnsInspector));

env.Start(per_process::v8_is_profiling);

env.ProcessCliArgs(args, exec_args);

#if HAVE_INSPECTOR && NODE_USE_V8_PLATFORM

CHECK(!env.inspector_agent()->IsListening());

// Inspector agent can't fail to start, but if it was configured to listen

// right away on the websocket port and fails to bind/etc, this will return

// false.

env.inspector_agent()->Start(args.size() > 1 ? args[1].c_str() : "",

env.options()->debug_options(),

env.inspector_host_port(),

true);

if (env.options()->debug_options().inspector_enabled &&

!env.inspector_agent()->IsListening()) {

return 12; // Signal internal error.

}

#else

// inspector_enabled can't be true if !HAVE_INSPECTOR or !NODE_USE_V8_PLATFORM

// - the option parser should not allow that.

CHECK(!env.options()->debug_options().inspector_enabled);

#endif // HAVE_INSPECTOR && NODE_USE_V8_PLATFORM

{

Environment::AsyncCallbackScope callback_scope(&env);

env.async_hooks()->push_async_ids(1, 0);

LoadEnvironment(&env);

env.async_hooks()->pop_async_id(1);

}

{

SealHandleScope seal(isolate);

bool more;

env.performance_state()->Mark(

node::performance::NODE_PERFORMANCE_MILESTONE_LOOP_START);

do {

uv_run(env.event_loop(), UV_RUN_DEFAULT);

per_process::v8_platform.DrainVMTasks(isolate);

more = uv_loop_alive(env.event_loop());

if (more)

continue;

RunBeforeExit(&env);

// Emit `beforeExit` if the loop became alive either after emitting

// event, or after running some callbacks.

more = uv_loop_alive(env.event_loop());

} while (more == true);

env.performance_state()->Mark(

node::performance::NODE_PERFORMANCE_MILESTONE_LOOP_EXIT);

}

env.set_trace_sync_io(false);

const int exit_code = EmitExit(&env);

WaitForInspectorDisconnect(&env);

env.set_can_call_into_js(false);

env.stop_sub_worker_contexts();

uv_tty_reset_mode();

env.RunCleanup();

RunAtExit(&env);

per_process::v8_platform.DrainVMTasks(isolate);

per_process::v8_platform.CancelVMTasks(isolate);

#if defined(LEAK_SANITIZER)

__lsan_do_leak_check();

#endif

return exit_code;

const std::vector<std::string>& args,

const std::vector<std::string>& exec_args) {

std::unique_ptr<ArrayBufferAllocator, decltype(&FreeArrayBufferAllocator)>

allocator(CreateArrayBufferAllocator(), &FreeArrayBufferAllocator);

Isolate* const isolate = NewIsolate(allocator.get(), event_loop);

if (isolate == nullptr)

return 12; // Signal internal error.

if (per_process::cli_options->print_version) {

printf("%s\n", NODE_VERSION);

return 0;

}

if (per_process::cli_options->print_v8_help) {

V8::SetFlagsFromString("--help", 6); // Doesn't return.

UNREACHABLE();

}

int exit_code;

{

Locker locker(isolate);

Isolate::Scope isolate_scope(isolate);

HandleScope handle_scope(isolate);

std::unique_ptr<IsolateData, decltype(&FreeIsolateData)> isolate_data(

CreateIsolateData(isolate,

event_loop,

per_process::v8_platform.Platform(),

allocator.get()),

&FreeIsolateData);

// TODO(addaleax): This should load a real per-Isolate option, currently

// this is still effectively per-process.

if (isolate_data->options()->track_heap_objects) {

isolate->GetHeapProfiler()->StartTrackingHeapObjects(true);

}

exit_code =

Start(isolate, isolate_data.get(), args, exec_args);

}

isolate->Dispose();

per_process::v8_platform.Platform()->UnregisterIsolate(isolate);

return exit_code;

atexit([] () { uv_tty_reset_mode(); });

PlatformInit();

per_process::node_start_time = uv_hrtime();

CHECK_GT(argc, 0);

#ifdef NODE_ENABLE_LARGE_CODE_PAGES

if (node::IsLargePagesEnabled()) {

if (node::MapStaticCodeToLargePages() != 0) {

fprintf(stderr, "Reverting to default page size\n");

}

}

#endif

// Hack around with the argv pointer. Used for process.title = "blah".

argv = uv_setup_args(argc, argv);

std::vector<std::string> args(argv, argv + argc);

std::vector<std::string> exec_args;

std::vector<std::string> errors;

// This needs to run *before* V8::Initialize().

{

const int exit_code = Init(&args, &exec_args, &errors);

for (const std::string& error : errors)

fprintf(stderr, "%s: %s\n", args.at(0).c_str(), error.c_str());

if (exit_code != 0) return exit_code;

}

#if HAVE_OPENSSL

{

std::string extra_ca_certs;

if (credentials::SafeGetenv("NODE_EXTRA_CA_CERTS", &extra_ca_certs))

crypto::UseExtraCaCerts(extra_ca_certs);

}

#ifdef NODE_FIPS_MODE

// In the case of FIPS builds we should make sure

// the random source is properly initialized first.

OPENSSL_init();

#endif // NODE_FIPS_MODE

// V8 on Windows doesn't have a good source of entropy. Seed it from

// OpenSSL's pool.

V8::SetEntropySource(crypto::EntropySource);

#endif // HAVE_OPENSSL

InitializeV8Platform(per_process::cli_options->v8_thread_pool_size);

V8::Initialize();

performance::performance_v8_start = PERFORMANCE_NOW();

per_process::v8_initialized = true;

const int exit_code =

Start(uv_default_loop(), args, exec_args);

per_process::v8_initialized = false;

V8::Dispose();

// uv_run cannot be called from the time before the beforeExit callback

// runs until the program exits unless the event loop has any referenced

// handles after beforeExit terminates. This prevents unrefed timers

// that happen to terminate during shutdown from being run unsafely.

// Since uv_run cannot be called, uv_async handles held by the platform

// will never be fully cleaned up.

per_process::v8_platform.Dispose();

return exit_code;