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quic: add more QUIC impl · nodejs/node@f8b4e26 · GitHub

/ node Public

Commit f8b4e26

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jasnell
authored and
RafaelGSS
committed
quic: add more QUIC impl
* add BindingData * add LogStream * add TransportParams PR-URL: #47348 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
1 parent 757a586 commit f8b4e26

11 files changed

Lines changed: 1017 additions & 1 deletion

‎node.gyp‎

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@@ -337,16 +337,22 @@
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'src/node_crypto.h',
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],
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'node_quic_sources': [
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'src/quic/bindingdata.cc',
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'src/quic/cid.cc',
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'src/quic/data.cc',
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'src/quic/logstream.cc',
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'src/quic/preferredaddress.cc',
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'src/quic/sessionticket.cc',
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'src/quic/tokens.cc',
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'src/quic/transportparams.cc',
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'src/quic/bindingdata.h',
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'src/quic/cid.h',
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'src/quic/data.h',
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'src/quic/logstream.h',
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'src/quic/preferredaddress.h',
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'src/quic/sessionticket.h',
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'src/quic/tokens.h',
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'src/quic/transportparams.h',
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],
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'node_mksnapshot_exec': '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)node_mksnapshot<(EXECUTABLE_SUFFIX)',
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'conditions': [

‎src/async_wrap.h‎

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@@ -60,6 +60,7 @@ namespace node {
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V(PROCESSWRAP) \
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V(PROMISE) \
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V(QUERYWRAP) \
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V(QUIC_LOGSTREAM) \
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V(SHUTDOWNWRAP) \
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V(SIGNALWRAP) \
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V(STATWATCHER) \

‎src/base_object_types.h‎

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@@ -20,7 +20,8 @@ namespace node {
2020

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#define UNSERIALIZABLE_BINDING_TYPES(V) \
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V(http2_binding_data, http2::BindingData) \
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V(http_parser_binding_data, http_parser::BindingData)
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V(http_parser_binding_data, http_parser::BindingData) \
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V(quic_binding_data, quic::BindingData)
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// List of (non-binding) BaseObjects that are serializable in the snapshot.
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// The first argument should match what the type passes to

‎src/quic/bindingdata.cc‎

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#if HAVE_OPENSSL && NODE_OPENSSL_HAS_QUIC
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#include "bindingdata.h"
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#include <base_object-inl.h>
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#include <env-inl.h>
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#include <memory_tracker-inl.h>
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#include <nghttp3/nghttp3.h>
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#include <ngtcp2/ngtcp2.h>
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#include <node.h>
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#include <node_errors.h>
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#include <node_external_reference.h>
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#include <node_mem-inl.h>
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#include <node_realm-inl.h>
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#include <v8.h>
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namespace node {
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using v8::Function;
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using v8::FunctionCallbackInfo;
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using v8::FunctionTemplate;
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using v8::Local;
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using v8::Object;
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using v8::String;
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using v8::Value;
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namespace quic {
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BindingData& BindingData::Get(Environment* env) {
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return *Realm::GetBindingData<BindingData>(env->context());
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}
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BindingData::operator ngtcp2_mem() {
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return MakeAllocator();
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}
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BindingData::operator nghttp3_mem() {
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ngtcp2_mem allocator = *this;
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nghttp3_mem http3_allocator = {
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allocator.user_data,
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allocator.malloc,
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allocator.free,
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allocator.calloc,
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allocator.realloc,
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};
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return http3_allocator;
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}
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void BindingData::CheckAllocatedSize(size_t previous_size) const {
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CHECK_GE(current_ngtcp2_memory_, previous_size);
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}
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void BindingData::IncreaseAllocatedSize(size_t size) {
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current_ngtcp2_memory_ += size;
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}
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void BindingData::DecreaseAllocatedSize(size_t size) {
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current_ngtcp2_memory_ -= size;
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}
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void BindingData::Initialize(Environment* env, Local<Object> target) {
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SetMethod(env->context(), target, "setCallbacks", SetCallbacks);
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Realm::GetCurrent(env->context())
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->AddBindingData<BindingData>(env->context(), target);
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}
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void BindingData::RegisterExternalReferences(
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ExternalReferenceRegistry* registry) {
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registry->Register(SetCallbacks);
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}
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BindingData::BindingData(Realm* realm, Local<Object> object)
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: BaseObject(realm, object) {
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MakeWeak();
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}
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void BindingData::MemoryInfo(MemoryTracker* tracker) const {
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#define V(name, _) tracker->TrackField(#name, name##_callback());
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QUIC_JS_CALLBACKS(V)
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#undef V
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#define V(name, _) tracker->TrackField(#name, name##_string());
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QUIC_STRINGS(V)
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#undef V
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}
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#define V(name) \
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void BindingData::set_##name##_constructor_template( \
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Local<FunctionTemplate> tmpl) { \
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name##_constructor_template_.Reset(env()->isolate(), tmpl); \
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} \
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Local<FunctionTemplate> BindingData::name##_constructor_template() const { \
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return PersistentToLocal::Default(env()->isolate(), \
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name##_constructor_template_); \
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}
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QUIC_CONSTRUCTORS(V)
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#undef V
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#define V(name, _) \
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void BindingData::set_##name##_callback(Local<Function> fn) { \
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name##_callback_.Reset(env()->isolate(), fn); \
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} \
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Local<Function> BindingData::name##_callback() const { \
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return PersistentToLocal::Default(env()->isolate(), name##_callback_); \
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}
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QUIC_JS_CALLBACKS(V)
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#undef V
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#define V(name, value) \
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Local<String> BindingData::name##_string() const { \
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if (name##_string_.IsEmpty()) \
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name##_string_.Set(env()->isolate(), \
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OneByteString(env()->isolate(), value)); \
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return name##_string_.Get(env()->isolate()); \
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}
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QUIC_STRINGS(V)
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#undef V
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#define V(name, value) \
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Local<String> BindingData::on_##name##_string() const { \
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if (on_##name##_string_.IsEmpty()) \
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on_##name##_string_.Set( \
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env()->isolate(), \
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FIXED_ONE_BYTE_STRING(env()->isolate(), "on" #value)); \
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return on_##name##_string_.Get(env()->isolate()); \
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}
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QUIC_JS_CALLBACKS(V)
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#undef V
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void BindingData::SetCallbacks(const FunctionCallbackInfo<Value>& args) {
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auto env = Environment::GetCurrent(args);
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auto isolate = env->isolate();
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BindingData& state = BindingData::Get(env);
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CHECK(args[0]->IsObject());
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Local<Object> obj = args[0].As<Object>();
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#define V(name, key) \
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do { \
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Local<Value> val; \
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if (!obj->Get(env->context(), state.on_##name##_string()).ToLocal(&val) || \
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!val->IsFunction()) { \
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return THROW_ERR_MISSING_ARGS(isolate, "Missing Callback: on" #key); \
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} \
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state.set_##name##_callback(val.As<Function>()); \
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} while (0);
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QUIC_JS_CALLBACKS(V)
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#undef V
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}
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} // namespace quic
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} // namespace node
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#endif // HAVE_OPENSSL && NODE_OPENSSL_HAS_QUIC

‎src/quic/bindingdata.h‎

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#pragma once
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#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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#if HAVE_OPENSSL && NODE_OPENSSL_HAS_QUIC
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#include <base_object.h>
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#include <env.h>
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#include <memory_tracker.h>
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#include <nghttp3/nghttp3.h>
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#include <ngtcp2/ngtcp2.h>
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#include <ngtcp2/ngtcp2_crypto.h>
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#include <node.h>
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#include <node_mem.h>
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#include <v8.h>
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namespace node {
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namespace quic {
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class Endpoint;
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enum class Side {
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CLIENT = NGTCP2_CRYPTO_SIDE_CLIENT,
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SERVER = NGTCP2_CRYPTO_SIDE_SERVER,
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};
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constexpr size_t kDefaultMaxPacketLength = NGTCP2_MAX_UDP_PAYLOAD_SIZE;
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// ============================================================================
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// The FunctionTemplates the BindingData will store for us.
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#define QUIC_CONSTRUCTORS(V) \
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V(endpoint) \
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V(logstream) \
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V(packet) \
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V(session) \
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V(stream) \
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V(udp)
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// The callbacks are persistent v8::Function references that are set in the
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// quic::BindingState used to communicate data and events back out to the JS
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// environment. They are set once from the JavaScript side when the
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// internalBinding('quic') is first loaded.
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#define QUIC_JS_CALLBACKS(V) \
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V(endpoint_close, EndpointClose) \
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V(endpoint_error, EndpointError) \
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V(session_new, SessionNew) \
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V(session_close, SessionClose) \
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V(session_error, SessionError) \
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V(session_datagram, SessionDatagram) \
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V(session_datagram_status, SessionDatagramStatus) \
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V(session_handshake, SessionHandshake) \
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V(session_ticket, SessionTicket) \
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V(session_version_negotiation, SessionVersionNegotiation) \
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V(session_path_validation, SessionPathValidation) \
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V(stream_close, StreamClose) \
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V(stream_error, StreamError) \
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V(stream_created, StreamCreated) \
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V(stream_reset, StreamReset) \
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V(stream_headers, StreamHeaders) \
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V(stream_blocked, StreamBlocked) \
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V(stream_trailers, StreamTrailers)
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// The various JS strings the implementation uses.
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#define QUIC_STRINGS(V) \
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V(ack_delay_exponent, "ackDelayExponent") \
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V(active_connection_id_limit, "activeConnectionIDLimit") \
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V(disable_active_migration, "disableActiveMigration") \
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V(endpoint, "Endpoint") \
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V(endpoint_udp, "Endpoint::UDP") \
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V(http3_alpn, &NGHTTP3_ALPN_H3[1]) \
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V(initial_max_data, "initialMaxData") \
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V(initial_max_stream_data_bidi_local, "initialMaxStreamDataBidiLocal") \
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V(initial_max_stream_data_bidi_remote, "initialMaxStreamDataBidiRemote") \
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V(initial_max_stream_data_uni, "initialMaxStreamDataUni") \
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V(initial_max_streams_bidi, "initialMaxStreamsBidi") \
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V(initial_max_streams_uni, "initialMaxStreamsUni") \
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V(logstream, "LogStream") \
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V(max_ack_delay, "maxAckDelay") \
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V(max_datagram_frame_size, "maxDatagramFrameSize") \
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V(max_idle_timeout, "maxIdleTimeout") \
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V(packetwrap, "PacketWrap") \
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V(session, "Session") \
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V(stream, "Stream")
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// =============================================================================
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// The BindingState object holds state for the internalBinding('quic') binding
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// instance. It is mostly used to hold the persistent constructors, strings, and
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// callback references used for the rest of the implementation.
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//
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// TODO(@jasnell): Make this snapshotable?
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class BindingData final
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: public BaseObject,
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public mem::NgLibMemoryManager<BindingData, ngtcp2_mem> {
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public:
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SET_BINDING_ID(quic_binding_data)
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static void Initialize(Environment* env, v8::Local<v8::Object> target);
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static void RegisterExternalReferences(ExternalReferenceRegistry* registry);
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static BindingData& Get(Environment* env);
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BindingData(Realm* realm, v8::Local<v8::Object> object);
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void MemoryInfo(MemoryTracker* tracker) const override;
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SET_MEMORY_INFO_NAME(BindingData)
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SET_SELF_SIZE(BindingData)
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// NgLibMemoryManager
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operator ngtcp2_mem();
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operator nghttp3_mem();
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void CheckAllocatedSize(size_t previous_size) const;
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void IncreaseAllocatedSize(size_t size);
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void DecreaseAllocatedSize(size_t size);
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// Installs the set of JavaScript callback functions that are used to
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// bridge out to the JS API.
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static void SetCallbacks(const v8::FunctionCallbackInfo<v8::Value>& args);
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// TODO(@jasnell) This will be added when Endpoint is implemented.
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// // A set of listening Endpoints. We maintain this to ensure that the
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// Endpoint
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// // cannot be gc'd while it is still listening and there are active
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// // connections.
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// std::unordered_map<Endpoint*, BaseObjectPtr<Endpoint>> listening_endpoints;
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// The following set up various storage and accessors for common strings,
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// construction templates, and callbacks stored on the BindingData. These
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// are all defined in defs.h
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#define V(name) \
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void set_##name##_constructor_template( \
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v8::Local<v8::FunctionTemplate> tmpl); \
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v8::Local<v8::FunctionTemplate> name##_constructor_template() const;
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QUIC_CONSTRUCTORS(V)
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#undef V
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#define V(name, _) \
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void set_##name##_callback(v8::Local<v8::Function> fn); \
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v8::Local<v8::Function> name##_callback() const;
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QUIC_JS_CALLBACKS(V)
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#undef V
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#define V(name, _) v8::Local<v8::String> name##_string() const;
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QUIC_STRINGS(V)
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#undef V
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#define V(name, _) v8::Local<v8::String> on_##name##_string() const;
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QUIC_JS_CALLBACKS(V)
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#undef V
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size_t current_ngtcp2_memory_ = 0;
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#define V(name) v8::Global<v8::FunctionTemplate> name##_constructor_template_;
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QUIC_CONSTRUCTORS(V)
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#undef V
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#define V(name, _) v8::Global<v8::Function> name##_callback_;
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QUIC_JS_CALLBACKS(V)
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#undef V
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#define V(name, _) mutable v8::Eternal<v8::String> name##_string_;
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QUIC_STRINGS(V)
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#undef V
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#define V(name, _) mutable v8::Eternal<v8::String> on_##name##_string_;
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QUIC_JS_CALLBACKS(V)
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#undef V
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};
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} // namespace quic
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} // namespace node
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#endif // HAVE_OPENSSL && NODE_OPENSSL_HAS_QUIC
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#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

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