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-rw-r--r--src/node/ext/server.cc342
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diff --git a/src/node/ext/server.cc b/src/node/ext/server.cc
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index c6ab5e1895..0000000000
--- a/src/node/ext/server.cc
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
- *
- * Copyright 2015 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <memory>
-
-#include "server.h"
-
-#include <nan.h>
-#include <node.h>
-
-#include <vector>
-#include "call.h"
-#include "completion_queue.h"
-#include "grpc/grpc.h"
-#include "grpc/grpc_security.h"
-#include "grpc/support/log.h"
-#include "server_credentials.h"
-#include "slice.h"
-#include "timeval.h"
-
-namespace grpc {
-namespace node {
-
-using Nan::Callback;
-using Nan::EscapableHandleScope;
-using Nan::HandleScope;
-using Nan::Maybe;
-using Nan::MaybeLocal;
-using Nan::ObjectWrap;
-using Nan::Persistent;
-using Nan::Utf8String;
-
-using std::unique_ptr;
-using v8::Array;
-using v8::Boolean;
-using v8::Date;
-using v8::Exception;
-using v8::External;
-using v8::Function;
-using v8::FunctionTemplate;
-using v8::Local;
-using v8::Number;
-using v8::Object;
-using v8::String;
-using v8::Value;
-
-Nan::Callback *Server::constructor;
-Persistent<FunctionTemplate> Server::fun_tpl;
-
-static Callback *shutdown_callback = NULL;
-
-class ServerShutdownOp : public Op {
- public:
- ServerShutdownOp(grpc_server *server) : server(server) {}
-
- ~ServerShutdownOp() {}
-
- Local<Value> GetNodeValue() const { return Nan::Null(); }
-
- bool ParseOp(Local<Value> value, grpc_op *out) { return true; }
- bool IsFinalOp() { return false; }
- void OnComplete(bool success) {
- /* Because cancel_all_calls was called, we assume that shutdown_and_notify
- completes successfully */
- grpc_server_destroy(server);
- }
-
- grpc_server *server;
-
- protected:
- std::string GetTypeString() const { return "shutdown"; }
-};
-
-class NewCallOp : public Op {
- public:
- NewCallOp() {
- call = NULL;
- grpc_call_details_init(&details);
- grpc_metadata_array_init(&request_metadata);
- }
-
- ~NewCallOp() {
- grpc_call_details_destroy(&details);
- grpc_metadata_array_destroy(&request_metadata);
- }
-
- Local<Value> GetNodeValue() const {
- Nan::EscapableHandleScope scope;
- if (call == NULL) {
- return scope.Escape(Nan::Null());
- }
- Local<Object> obj = Nan::New<Object>();
- Nan::Set(obj, Nan::New("call").ToLocalChecked(), Call::WrapStruct(call));
- // TODO(murgatroid99): Use zero-copy string construction instead
- Nan::Set(obj, Nan::New("method").ToLocalChecked(),
- CopyStringFromSlice(details.method));
- Nan::Set(obj, Nan::New("host").ToLocalChecked(),
- CopyStringFromSlice(details.host));
- Nan::Set(obj, Nan::New("deadline").ToLocalChecked(),
- Nan::New<Date>(TimespecToMilliseconds(details.deadline))
- .ToLocalChecked());
- Nan::Set(obj, Nan::New("metadata").ToLocalChecked(),
- ParseMetadata(&request_metadata));
- return scope.Escape(obj);
- }
-
- bool ParseOp(Local<Value> value, grpc_op *out) { return true; }
- bool IsFinalOp() { return false; }
- void OnComplete(bool success) {}
-
- grpc_call *call;
- grpc_call_details details;
- grpc_metadata_array request_metadata;
-
- protected:
- std::string GetTypeString() const { return "new_call"; }
-};
-
-class TryShutdownOp : public Op {
- public:
- TryShutdownOp(Server *server, Local<Value> server_value) : server(server) {
- server_persist.Reset(server_value);
- }
- Local<Value> GetNodeValue() const {
- EscapableHandleScope scope;
- return scope.Escape(Nan::New(server_persist));
- }
- bool ParseOp(Local<Value> value, grpc_op *out) { return true; }
- bool IsFinalOp() { return false; }
- void OnComplete(bool success) {
- if (success) {
- server->DestroyWrappedServer();
- }
- }
-
- protected:
- std::string GetTypeString() const { return "try_shutdown"; }
-
- private:
- Server *server;
- Nan::Persistent<v8::Value, Nan::CopyablePersistentTraits<v8::Value>>
- server_persist;
-};
-
-Server::Server(grpc_server *server) : wrapped_server(server) {}
-
-Server::~Server() { this->ShutdownServer(); }
-
-void Server::Init(Local<Object> exports) {
- HandleScope scope;
- Local<FunctionTemplate> tpl = Nan::New<FunctionTemplate>(New);
- tpl->SetClassName(Nan::New("Server").ToLocalChecked());
- tpl->InstanceTemplate()->SetInternalFieldCount(1);
- Nan::SetPrototypeMethod(tpl, "requestCall", RequestCall);
- Nan::SetPrototypeMethod(tpl, "addHttp2Port", AddHttp2Port);
- Nan::SetPrototypeMethod(tpl, "start", Start);
- Nan::SetPrototypeMethod(tpl, "tryShutdown", TryShutdown);
- Nan::SetPrototypeMethod(tpl, "forceShutdown", ForceShutdown);
- fun_tpl.Reset(tpl);
- Local<Function> ctr = Nan::GetFunction(tpl).ToLocalChecked();
- Nan::Set(exports, Nan::New("Server").ToLocalChecked(), ctr);
- constructor = new Callback(ctr);
-}
-
-bool Server::HasInstance(Local<Value> val) {
- HandleScope scope;
- return Nan::New(fun_tpl)->HasInstance(val);
-}
-
-void Server::DestroyWrappedServer() {
- if (this->wrapped_server != NULL) {
- grpc_server_destroy(this->wrapped_server);
- this->wrapped_server = NULL;
- }
-}
-
-NAN_METHOD(ServerShutdownCallback) {
- if (!info[0]->IsNull()) {
- return Nan::ThrowError("forceShutdown failed somehow");
- }
-}
-
-void Server::ShutdownServer() {
- Nan::HandleScope scope;
- if (this->wrapped_server != NULL) {
- if (shutdown_callback == NULL) {
- Local<FunctionTemplate> callback_tpl =
- Nan::New<FunctionTemplate>(ServerShutdownCallback);
- shutdown_callback =
- new Callback(Nan::GetFunction(callback_tpl).ToLocalChecked());
- }
-
- ServerShutdownOp *op = new ServerShutdownOp(this->wrapped_server);
- unique_ptr<OpVec> ops(new OpVec());
- ops->push_back(unique_ptr<Op>(op));
-
- grpc_server_shutdown_and_notify(
- this->wrapped_server, GetCompletionQueue(),
- new struct tag(new Callback(**shutdown_callback), ops.release(), NULL,
- Nan::Null()));
- grpc_server_cancel_all_calls(this->wrapped_server);
- CompletionQueueNext();
- this->wrapped_server = NULL;
- }
-}
-
-NAN_METHOD(Server::New) {
- /* If this is not a constructor call, make a constructor call and return
- the result */
- if (!info.IsConstructCall()) {
- const int argc = 1;
- Local<Value> argv[argc] = {info[0]};
- MaybeLocal<Object> maybe_instance =
- Nan::NewInstance(constructor->GetFunction(), argc, argv);
- if (maybe_instance.IsEmpty()) {
- // There's probably a pending exception
- return;
- } else {
- info.GetReturnValue().Set(maybe_instance.ToLocalChecked());
- return;
- }
- }
- grpc_server *wrapped_server;
- grpc_completion_queue *queue = GetCompletionQueue();
- grpc_channel_args *channel_args;
- if (!ParseChannelArgs(info[0], &channel_args)) {
- DeallocateChannelArgs(channel_args);
- return Nan::ThrowTypeError(
- "Server options must be an object with "
- "string keys and integer or string values");
- }
- wrapped_server = grpc_server_create(channel_args, NULL);
- DeallocateChannelArgs(channel_args);
- grpc_server_register_completion_queue(wrapped_server, queue, NULL);
- Server *server = new Server(wrapped_server);
- server->Wrap(info.This());
- info.GetReturnValue().Set(info.This());
-}
-
-NAN_METHOD(Server::RequestCall) {
- if (!HasInstance(info.This())) {
- return Nan::ThrowTypeError("requestCall can only be called on a Server");
- }
- Server *server = ObjectWrap::Unwrap<Server>(info.This());
- NewCallOp *op = new NewCallOp();
- unique_ptr<OpVec> ops(new OpVec());
- ops->push_back(unique_ptr<Op>(op));
- grpc_call_error error = grpc_server_request_call(
- server->wrapped_server, &op->call, &op->details, &op->request_metadata,
- GetCompletionQueue(), GetCompletionQueue(),
- new struct tag(new Callback(info[0].As<Function>()), ops.release(), NULL,
- Nan::Null()));
- if (error != GRPC_CALL_OK) {
- return Nan::ThrowError(nanErrorWithCode("requestCall failed", error));
- }
- CompletionQueueNext();
-}
-
-NAN_METHOD(Server::AddHttp2Port) {
- if (!HasInstance(info.This())) {
- return Nan::ThrowTypeError("addHttp2Port can only be called on a Server");
- }
- if (!info[0]->IsString()) {
- return Nan::ThrowTypeError(
- "addHttp2Port's first argument must be a String");
- }
- if (!ServerCredentials::HasInstance(info[1])) {
- return Nan::ThrowTypeError(
- "addHttp2Port's second argument must be ServerCredentials");
- }
- Server *server = ObjectWrap::Unwrap<Server>(info.This());
- ServerCredentials *creds_object = ObjectWrap::Unwrap<ServerCredentials>(
- Nan::To<Object>(info[1]).ToLocalChecked());
- grpc_server_credentials *creds = creds_object->GetWrappedServerCredentials();
- int port;
- if (creds == NULL) {
- port = grpc_server_add_insecure_http2_port(server->wrapped_server,
- *Utf8String(info[0]));
- } else {
- port = grpc_server_add_secure_http2_port(server->wrapped_server,
- *Utf8String(info[0]), creds);
- }
- info.GetReturnValue().Set(Nan::New<Number>(port));
-}
-
-NAN_METHOD(Server::Start) {
- Nan::HandleScope scope;
- if (!HasInstance(info.This())) {
- return Nan::ThrowTypeError("start can only be called on a Server");
- }
- Server *server = ObjectWrap::Unwrap<Server>(info.This());
- grpc_server_start(server->wrapped_server);
-}
-
-NAN_METHOD(Server::TryShutdown) {
- Nan::HandleScope scope;
- if (!HasInstance(info.This())) {
- return Nan::ThrowTypeError("tryShutdown can only be called on a Server");
- }
- Server *server = ObjectWrap::Unwrap<Server>(info.This());
- if (server->wrapped_server == NULL) {
- // Server is already shut down. Call callback immediately.
- Nan::Callback callback(info[0].As<Function>());
- callback.Call(0, {});
- return;
- }
- TryShutdownOp *op = new TryShutdownOp(server, info.This());
- unique_ptr<OpVec> ops(new OpVec());
- ops->push_back(unique_ptr<Op>(op));
- grpc_server_shutdown_and_notify(
- server->wrapped_server, GetCompletionQueue(),
- new struct tag(new Nan::Callback(info[0].As<Function>()), ops.release(),
- NULL, Nan::Null()));
- CompletionQueueNext();
-}
-
-NAN_METHOD(Server::ForceShutdown) {
- Nan::HandleScope scope;
- if (!HasInstance(info.This())) {
- return Nan::ThrowTypeError("forceShutdown can only be called on a Server");
- }
- Server *server = ObjectWrap::Unwrap<Server>(info.This());
- server->ShutdownServer();
-}
-
-} // namespace node
-} // namespace grpc