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process.stdout and process.stderr

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This commit is contained in:
Jarred Sumner
2022-12-03 08:25:15 -08:00
parent bc028168a8
commit bdc43c1696
15 changed files with 1537 additions and 564 deletions
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83
src/bun.js/bindings/Process.cpp
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@@ -6,7 +6,7 @@
#include "ZigGlobalObject.h"
#include "headers.h"
#include "JSEnvironmentVariableMap.h"
#include "ImportMetaObject.h"
#pragma mark - Node.js Process
namespace Zig {
@@ -39,6 +39,78 @@ static JSC_DECLARE_CUSTOM_GETTER(Process_getPPID);
static JSC_DECLARE_HOST_FUNCTION(Process_functionCwd);
static JSValue constructStdioWriteStream(JSC::JSGlobalObject* globalObject, int fd)
{
auto& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
auto* thisObject = reinterpret_cast<Zig::GlobalObject*>(globalObject);
JSC::JSFunction* getStdioWriteStream = JSC::JSFunction::create(vm, processObjectInternalsGetStdioWriteStreamCodeGenerator(vm), globalObject);
JSC::MarkedArgumentBuffer args;
WTF::String process = WTF::String("node:process"_s);
JSC::JSValue requireFunction = Zig::ImportMetaObject::createRequireFunction(
vm,
globalObject,
process);
args.append(JSC::jsNumber(fd));
args.append(requireFunction);
auto clientData = WebCore::clientData(vm);
JSC::CallData callData = JSC::getCallData(getStdioWriteStream);
NakedPtr<JSC::Exception> returnedException = nullptr;
auto result = JSC::call(globalObject, getStdioWriteStream, callData, globalObject->globalThis(), args, returnedException);
RETURN_IF_EXCEPTION(scope, {});
if (returnedException) {
throwException(globalObject, scope, returnedException.get());
return {};
}
return result;
}
JSC_DEFINE_CUSTOM_GETTER(
Process_lazyStdinGetter,
(JSGlobalObject * globalObject, EncodedJSValue thisValue, PropertyName property))
{
}
JSC_DEFINE_CUSTOM_GETTER(
Process_lazyStdoutGetter,
(JSGlobalObject * globalObject, EncodedJSValue thisValue, PropertyName property))
{
JSValue value = JSValue::decode(thisValue);
auto& vm = globalObject->vm();
JSC::JSObject* thisObject = value.toObject(globalObject);
JSC::JSValue stream = constructStdioWriteStream(globalObject, 1);
thisObject->putDirect(vm, property, stream, 0);
return JSValue::encode(stream);
}
JSC_DEFINE_CUSTOM_GETTER(
Process_lazyStderrGetter, (JSGlobalObject * globalObject, EncodedJSValue thisValue, PropertyName property))
{
JSValue value = JSValue::decode(thisValue);
auto& vm = globalObject->vm();
JSC::JSObject* thisObject = value.toObject(globalObject);
JSC::JSValue stream = constructStdioWriteStream(globalObject, 2);
thisObject->putDirect(vm, property, stream, 0);
return JSValue::encode(stream);
}
JSC_DEFINE_CUSTOM_SETTER(Process_defaultSetter,
(JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue,
JSC::EncodedJSValue value, JSC::PropertyName propertyName))
{
JSC::VM& vm = globalObject->vm();
JSC::JSObject* thisObject = JSC::jsDynamicCast<JSC::JSObject*>(JSValue::decode(thisValue));
thisObject->putDirect(vm, propertyName, JSValue::decode(value), 0);
return true;
}
JSC_DECLARE_HOST_FUNCTION(Process_functionNextTick);
JSC_DEFINE_HOST_FUNCTION(Process_functionNextTick,
(JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
@@ -241,7 +313,6 @@ static JSC_DECLARE_HOST_FUNCTION(Process_functionChdir);
static JSC_DEFINE_HOST_FUNCTION(Process_functionChdir,
(JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
ZigString str = ZigString { nullptr, 0 };
@@ -389,6 +460,12 @@ void Process::finishCreation(JSC::VM& vm)
this->putDirectCustomAccessor(vm, JSC::PropertyName(JSC::Identifier::fromString(vm, "release"_s)),
JSC::CustomGetterSetter::create(vm, Process_getterRelease, Process_setterRelease), 0);
this->putDirectCustomAccessor(vm, JSC::PropertyName(JSC::Identifier::fromString(vm, "stdout"_s)),
JSC::CustomGetterSetter::create(vm, Process_lazyStdoutGetter, Process_defaultSetter), 0);
this->putDirectCustomAccessor(vm, JSC::PropertyName(JSC::Identifier::fromString(vm, "stderr"_s)),
JSC::CustomGetterSetter::create(vm, Process_lazyStderrGetter, Process_defaultSetter), 0);
}
const JSC::ClassInfo Process::s_info = { "Process"_s, &Base::s_info, nullptr, nullptr,
@@ -522,7 +599,6 @@ JSC_DEFINE_CUSTOM_SETTER(Process_setVersionsLazy,
(JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue,
JSC::EncodedJSValue value, JSC::PropertyName))
{
JSC::VM& vm = globalObject->vm();
auto clientData = WebCore::clientData(vm);
@@ -540,7 +616,6 @@ JSC_DEFINE_CUSTOM_SETTER(Process_setVersionsLazy,
static JSC_DEFINE_HOST_FUNCTION(Process_functionCwd,
(JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
JSC::JSValue result = JSC::JSValue::decode(Bun__Process__getCwd(globalObject));
JSC::JSObject* obj = result.getObject();