diff options
Diffstat (limited to 'src/bun.js/bindings/Process.cpp')
| -rw-r--r-- | src/bun.js/bindings/Process.cpp | 147 |
1 files changed, 112 insertions, 35 deletions
diff --git a/src/bun.js/bindings/Process.cpp b/src/bun.js/bindings/Process.cpp index f9fb85b95..745be0e47 100644 --- a/src/bun.js/bindings/Process.cpp +++ b/src/bun.js/bindings/Process.cpp @@ -444,43 +444,43 @@ static HashMap<int, String>* signalNumberToNameMap = nullptr; static HashMap<int, HashSet<uint32_t>>* signalToContextIdsMap = nullptr; static Lock signalToContextIdsMapLock; -static void onDidChangeListeners(EventEmitter& eventEmitter, const Identifier& eventName, bool isAdded) +static const NeverDestroyed<String> signalNames[] = { + MAKE_STATIC_STRING_IMPL("SIGHUP"), + MAKE_STATIC_STRING_IMPL("SIGINT"), + MAKE_STATIC_STRING_IMPL("SIGQUIT"), + MAKE_STATIC_STRING_IMPL("SIGILL"), + MAKE_STATIC_STRING_IMPL("SIGTRAP"), + MAKE_STATIC_STRING_IMPL("SIGABRT"), + MAKE_STATIC_STRING_IMPL("SIGIOT"), + MAKE_STATIC_STRING_IMPL("SIGBUS"), + MAKE_STATIC_STRING_IMPL("SIGFPE"), + MAKE_STATIC_STRING_IMPL("SIGKILL"), + MAKE_STATIC_STRING_IMPL("SIGUSR1"), + MAKE_STATIC_STRING_IMPL("SIGSEGV"), + MAKE_STATIC_STRING_IMPL("SIGUSR2"), + MAKE_STATIC_STRING_IMPL("SIGPIPE"), + MAKE_STATIC_STRING_IMPL("SIGALRM"), + MAKE_STATIC_STRING_IMPL("SIGTERM"), + MAKE_STATIC_STRING_IMPL("SIGCHLD"), + MAKE_STATIC_STRING_IMPL("SIGCONT"), + MAKE_STATIC_STRING_IMPL("SIGSTOP"), + MAKE_STATIC_STRING_IMPL("SIGTSTP"), + MAKE_STATIC_STRING_IMPL("SIGTTIN"), + MAKE_STATIC_STRING_IMPL("SIGTTOU"), + MAKE_STATIC_STRING_IMPL("SIGURG"), + MAKE_STATIC_STRING_IMPL("SIGXCPU"), + MAKE_STATIC_STRING_IMPL("SIGXFSZ"), + MAKE_STATIC_STRING_IMPL("SIGVTALRM"), + MAKE_STATIC_STRING_IMPL("SIGPROF"), + MAKE_STATIC_STRING_IMPL("SIGWINCH"), + MAKE_STATIC_STRING_IMPL("SIGIO"), + MAKE_STATIC_STRING_IMPL("SIGINFO"), + MAKE_STATIC_STRING_IMPL("SIGSYS"), +}; + +static void loadSignalNumberMap() { - static const NeverDestroyed<String> signalNames[] = { - MAKE_STATIC_STRING_IMPL("SIGHUP"), - MAKE_STATIC_STRING_IMPL("SIGINT"), - MAKE_STATIC_STRING_IMPL("SIGQUIT"), - MAKE_STATIC_STRING_IMPL("SIGILL"), - MAKE_STATIC_STRING_IMPL("SIGTRAP"), - MAKE_STATIC_STRING_IMPL("SIGABRT"), - MAKE_STATIC_STRING_IMPL("SIGIOT"), - MAKE_STATIC_STRING_IMPL("SIGBUS"), - MAKE_STATIC_STRING_IMPL("SIGFPE"), - MAKE_STATIC_STRING_IMPL("SIGKILL"), - MAKE_STATIC_STRING_IMPL("SIGUSR1"), - MAKE_STATIC_STRING_IMPL("SIGSEGV"), - MAKE_STATIC_STRING_IMPL("SIGUSR2"), - MAKE_STATIC_STRING_IMPL("SIGPIPE"), - MAKE_STATIC_STRING_IMPL("SIGALRM"), - MAKE_STATIC_STRING_IMPL("SIGTERM"), - MAKE_STATIC_STRING_IMPL("SIGCHLD"), - MAKE_STATIC_STRING_IMPL("SIGCONT"), - MAKE_STATIC_STRING_IMPL("SIGSTOP"), - MAKE_STATIC_STRING_IMPL("SIGTSTP"), - MAKE_STATIC_STRING_IMPL("SIGTTIN"), - MAKE_STATIC_STRING_IMPL("SIGTTOU"), - MAKE_STATIC_STRING_IMPL("SIGURG"), - MAKE_STATIC_STRING_IMPL("SIGXCPU"), - MAKE_STATIC_STRING_IMPL("SIGXFSZ"), - MAKE_STATIC_STRING_IMPL("SIGVTALRM"), - MAKE_STATIC_STRING_IMPL("SIGPROF"), - MAKE_STATIC_STRING_IMPL("SIGWINCH"), - MAKE_STATIC_STRING_IMPL("SIGIO"), - MAKE_STATIC_STRING_IMPL("SIGINFO"), - MAKE_STATIC_STRING_IMPL("SIGSYS"), - }; - static std::once_flag signalNameToNumberMapOnceFlag; std::call_once(signalNameToNumberMapOnceFlag, [] { signalNameToNumberMap = new HashMap<String, int>(); @@ -523,6 +523,11 @@ static void onDidChangeListeners(EventEmitter& eventEmitter, const Identifier& e #endif signalNameToNumberMap->add(signalNames[30], SIGSYS); }); +} + +static void onDidChangeListeners(EventEmitter& eventEmitter, const Identifier& eventName, bool isAdded) +{ + loadSignalNumberMap(); static std::once_flag signalNumberToNameMapOnceFlag; std::call_once(signalNumberToNameMapOnceFlag, [] { @@ -1601,6 +1606,76 @@ JSC_DEFINE_HOST_FUNCTION(Process_functionCwd, return JSC::JSValue::encode(result); } +JSC_DEFINE_HOST_FUNCTION(Process_functionReallyKill, + (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame)) +{ + auto scope = DECLARE_THROW_SCOPE(globalObject->vm()); + + int pid = callFrame->argument(0).toInt32(globalObject); + RETURN_IF_EXCEPTION(scope, {}); + + int signal = callFrame->argument(1).toInt32(globalObject); + RETURN_IF_EXCEPTION(scope, {}); + + int result = kill(pid, signal); + if (result == -1) { + SystemError error; + error.errno_ = errno; + error.syscall = Bun::toString("kill"_s); + throwException(globalObject, scope, JSValue::decode(SystemError__toErrorInstance(&error, globalObject))); + return JSValue::encode(jsUndefined()); + } + + return JSValue::encode(jsUndefined()); +} +JSC_DEFINE_HOST_FUNCTION(Process_functionKill, + (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame)) +{ + auto scope = DECLARE_THROW_SCOPE(globalObject->vm()); + + int pid = callFrame->argument(0).toInt32(globalObject); + RETURN_IF_EXCEPTION(scope, {}); + if (pid < 0) { + throwRangeError(globalObject, scope, "pid must be a positive integer"_s); + return JSValue::encode(jsUndefined()); + } + + JSC::JSValue signalValue = callFrame->argument(1); + + int signal = SIGTERM; + + if (signalValue.isNumber()) { + signal = signalValue.toInt32(globalObject); + RETURN_IF_EXCEPTION(scope, {}); + } else if (signalValue.isString()) { + loadSignalNumberMap(); + if (auto num = signalNameToNumberMap->get(signalValue.toWTFString(globalObject))) { + signal = num; + RETURN_IF_EXCEPTION(scope, {}); + } else { + throwRangeError(globalObject, scope, "Unknown signal name"_s); + return JSValue::encode(jsUndefined()); + } + + RETURN_IF_EXCEPTION(scope, {}); + } else if (!signalValue.isUndefinedOrNull()) { + throwTypeError(globalObject, scope, "signal must be a string or number"_s); + return JSValue::encode(jsUndefined()); + } + + int result = kill(pid, signal); + + if (result == -1) { + SystemError error; + error.errno_ = errno; + error.syscall = Bun::toString("kill"_s); + throwException(globalObject, scope, JSValue::decode(SystemError__toErrorInstance(&error, globalObject))); + return JSValue::encode(jsUndefined()); + } + + return JSValue::encode(jsUndefined()); +} + /* Source for Process.lut.h @begin processObjectTable abort Process_functionAbort Function 1 @@ -1632,6 +1707,7 @@ JSC_DEFINE_HOST_FUNCTION(Process_functionCwd, getuid Process_functiongetuid Function 0 hrtime constructProcessHrtimeObject PropertyCallback isBun constructIsBun PropertyCallback + kill Process_functionKill Function 2 mainModule JSBuiltin ReadOnly|Builtin|Accessor|Function 0 memoryUsage constructMemoryUsage PropertyCallback moduleLoadList Process_stubEmptyArray PropertyCallback @@ -1663,6 +1739,7 @@ JSC_DEFINE_HOST_FUNCTION(Process_functionCwd, _startProfilerIdleNotifier Process_stubEmptyFunction Function 0 _stopProfilerIdleNotifier Process_stubEmptyFunction Function 0 _tickCallback Process_stubEmptyFunction Function 0 + _kill Process_functionReallyKill Function 2 @end */ |