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@ -54,52 +54,61 @@ using std::vector; |
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namespace grpc { |
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namespace node { |
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using Nan::Callback; |
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using Nan::EscapableHandleScope; |
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using Nan::HandleScope; |
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using Nan::Maybe; |
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using Nan::MaybeLocal; |
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using Nan::ObjectWrap; |
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using Nan::Persistent; |
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using Nan::Utf8String; |
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using v8::Array; |
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using v8::Boolean; |
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using v8::Exception; |
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using v8::External; |
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using v8::Function; |
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using v8::FunctionTemplate; |
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using v8::Handle; |
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using v8::HandleScope; |
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using v8::Integer; |
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using v8::Local; |
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using v8::Number; |
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using v8::Object; |
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using v8::ObjectTemplate; |
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using v8::Persistent; |
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using v8::Uint32; |
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using v8::String; |
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using v8::Value; |
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NanCallback *Call::constructor; |
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Callback *Call::constructor; |
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Persistent<FunctionTemplate> Call::fun_tpl; |
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bool EndsWith(const char *str, const char *substr) { |
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return strcmp(str+strlen(str)-strlen(substr), substr) == 0; |
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} |
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bool CreateMetadataArray(Handle<Object> metadata, grpc_metadata_array *array, |
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bool CreateMetadataArray(Local<Object> metadata, grpc_metadata_array *array, |
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shared_ptr<Resources> resources) { |
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NanScope(); |
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HandleScope scope; |
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grpc_metadata_array_init(array); |
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Handle<Array> keys(metadata->GetOwnPropertyNames()); |
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Local<Array> keys = Nan::GetOwnPropertyNames(metadata).ToLocalChecked(); |
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for (unsigned int i = 0; i < keys->Length(); i++) { |
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Handle<String> current_key(keys->Get(i)->ToString()); |
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if (!metadata->Get(current_key)->IsArray()) { |
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Local<String> current_key = Nan::To<String>( |
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Nan::Get(keys, i).ToLocalChecked()).ToLocalChecked(); |
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Local<Value> value_array = Nan::Get(metadata, current_key).ToLocalChecked(); |
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if (!value_array->IsArray()) { |
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return false; |
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} |
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array->capacity += Local<Array>::Cast(metadata->Get(current_key))->Length(); |
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array->capacity += Local<Array>::Cast(value_array)->Length(); |
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} |
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array->metadata = reinterpret_cast<grpc_metadata*>( |
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gpr_malloc(array->capacity * sizeof(grpc_metadata))); |
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for (unsigned int i = 0; i < keys->Length(); i++) { |
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Handle<String> current_key(keys->Get(i)->ToString()); |
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NanUtf8String *utf8_key = new NanUtf8String(current_key); |
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resources->strings.push_back(unique_ptr<NanUtf8String>(utf8_key)); |
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Handle<Array> values = Local<Array>::Cast(metadata->Get(current_key)); |
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Local<String> current_key(keys->Get(i)->ToString()); |
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Utf8String *utf8_key = new Utf8String(current_key); |
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resources->strings.push_back(unique_ptr<Utf8String>(utf8_key)); |
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Local<Array> values = Local<Array>::Cast( |
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Nan::Get(metadata, current_key).ToLocalChecked()); |
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for (unsigned int j = 0; j < values->Length(); j++) { |
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Handle<Value> value = values->Get(j); |
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Local<Value> value = Nan::Get(values, j).ToLocalChecked(); |
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grpc_metadata *current = &array->metadata[array->count]; |
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current->key = **utf8_key; |
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// Only allow binary headers for "-bin" keys
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@ -107,18 +116,16 @@ bool CreateMetadataArray(Handle<Object> metadata, grpc_metadata_array *array, |
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if (::node::Buffer::HasInstance(value)) { |
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current->value = ::node::Buffer::Data(value); |
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current->value_length = ::node::Buffer::Length(value); |
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Persistent<Value> *handle = new Persistent<Value>(); |
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NanAssignPersistent(*handle, value); |
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resources->handles.push_back(unique_ptr<PersistentHolder>( |
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new PersistentHolder(handle))); |
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PersistentValue *handle = new PersistentValue(value); |
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resources->handles.push_back(unique_ptr<PersistentValue>(handle)); |
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} else { |
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return false; |
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} |
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} else { |
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if (value->IsString()) { |
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Handle<String> string_value = value->ToString(); |
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NanUtf8String *utf8_value = new NanUtf8String(string_value); |
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resources->strings.push_back(unique_ptr<NanUtf8String>(utf8_value)); |
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Local<String> string_value = Nan::To<String>(value).ToLocalChecked(); |
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Utf8String *utf8_value = new Utf8String(string_value); |
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resources->strings.push_back(unique_ptr<Utf8String>(utf8_value)); |
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current->value = **utf8_value; |
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current->value_length = string_value->Length(); |
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} else { |
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@ -131,8 +138,8 @@ bool CreateMetadataArray(Handle<Object> metadata, grpc_metadata_array *array, |
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return true; |
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} |
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Handle<Value> ParseMetadata(const grpc_metadata_array *metadata_array) { |
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NanEscapableScope(); |
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Local<Value> ParseMetadata(const grpc_metadata_array *metadata_array) { |
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EscapableHandleScope scope; |
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grpc_metadata *metadata_elements = metadata_array->metadata; |
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size_t length = metadata_array->count; |
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std::map<const char*, size_t> size_map; |
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@ -142,49 +149,62 @@ Handle<Value> ParseMetadata(const grpc_metadata_array *metadata_array) { |
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const char *key = metadata_elements[i].key; |
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if (size_map.count(key)) { |
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size_map[key] += 1; |
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} else { |
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size_map[key] = 1; |
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} |
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index_map[key] = 0; |
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} |
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Handle<Object> metadata_object = NanNew<Object>(); |
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Local<Object> metadata_object = Nan::New<Object>(); |
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for (unsigned int i = 0; i < length; i++) { |
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grpc_metadata* elem = &metadata_elements[i]; |
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Handle<String> key_string = NanNew(elem->key); |
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Handle<Array> array; |
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if (metadata_object->Has(key_string)) { |
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array = Handle<Array>::Cast(metadata_object->Get(key_string)); |
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Local<String> key_string = Nan::New(elem->key).ToLocalChecked(); |
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Local<Array> array; |
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MaybeLocal<Value> maybe_array = Nan::Get(metadata_object, key_string); |
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if (maybe_array.IsEmpty() || !maybe_array.ToLocalChecked()->IsArray()) { |
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array = Nan::New<Array>(size_map[elem->key]); |
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Nan::Set(metadata_object, key_string, array); |
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} else { |
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array = NanNew<Array>(size_map[elem->key]); |
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metadata_object->Set(key_string, array); |
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array = Local<Array>::Cast(maybe_array.ToLocalChecked()); |
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} |
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if (EndsWith(elem->key, "-bin")) { |
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array->Set(index_map[elem->key], |
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NanNewBufferHandle(elem->value, elem->value_length)); |
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Nan::Set(array, index_map[elem->key], |
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Nan::CopyBuffer(elem->value, |
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elem->value_length).ToLocalChecked()); |
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} else { |
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array->Set(index_map[elem->key], NanNew(elem->value)); |
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Nan::Set(array, index_map[elem->key], |
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Nan::New(elem->value).ToLocalChecked()); |
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} |
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index_map[elem->key] += 1; |
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} |
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return NanEscapeScope(metadata_object); |
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return scope.Escape(metadata_object); |
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} |
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Handle<Value> Op::GetOpType() const { |
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NanEscapableScope(); |
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return NanEscapeScope(NanNew<String>(GetTypeString())); |
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Local<Value> Op::GetOpType() const { |
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EscapableHandleScope scope; |
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return scope.Escape(Nan::New(GetTypeString()).ToLocalChecked()); |
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} |
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Op::~Op() { |
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} |
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class SendMetadataOp : public Op { |
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public: |
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Handle<Value> GetNodeValue() const { |
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NanEscapableScope(); |
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return NanEscapeScope(NanTrue()); |
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Local<Value> GetNodeValue() const { |
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EscapableHandleScope scope; |
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return scope.Escape(Nan::True()); |
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} |
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bool ParseOp(Handle<Value> value, grpc_op *out, |
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bool ParseOp(Local<Value> value, grpc_op *out, |
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shared_ptr<Resources> resources) { |
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if (!value->IsObject()) { |
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return false; |
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} |
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grpc_metadata_array array; |
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if (!CreateMetadataArray(value->ToObject(), &array, resources)) { |
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MaybeLocal<Object> maybe_metadata = Nan::To<Object>(value); |
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if (maybe_metadata.IsEmpty()) { |
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return false; |
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} |
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if (!CreateMetadataArray(maybe_metadata.ToLocalChecked(), |
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&array, resources)) { |
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return false; |
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} |
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out->data.send_initial_metadata.count = array.count; |
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@ -199,27 +219,28 @@ class SendMetadataOp : public Op { |
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class SendMessageOp : public Op { |
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public: |
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Handle<Value> GetNodeValue() const { |
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NanEscapableScope(); |
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return NanEscapeScope(NanTrue()); |
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Local<Value> GetNodeValue() const { |
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EscapableHandleScope scope; |
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return scope.Escape(Nan::True()); |
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} |
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bool ParseOp(Handle<Value> value, grpc_op *out, |
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bool ParseOp(Local<Value> value, grpc_op *out, |
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shared_ptr<Resources> resources) { |
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if (!::node::Buffer::HasInstance(value)) { |
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return false; |
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} |
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Handle<Object> object_value = value->ToObject(); |
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if (object_value->HasOwnProperty(NanNew("grpcWriteFlags"))) { |
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Handle<Value> flag_value = object_value->Get(NanNew("grpcWriteFlags")); |
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Local<Object> object_value = Nan::To<Object>(value).ToLocalChecked(); |
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MaybeLocal<Value> maybe_flag_value = Nan::Get( |
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object_value, Nan::New("grpcWriteFlags").ToLocalChecked()); |
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if (!maybe_flag_value.IsEmpty()) { |
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Local<Value> flag_value = maybe_flag_value.ToLocalChecked(); |
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if (flag_value->IsUint32()) { |
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out->flags = flag_value->Uint32Value() & GRPC_WRITE_USED_MASK; |
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Maybe<uint32_t> maybe_flag = Nan::To<uint32_t>(flag_value); |
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out->flags = maybe_flag.FromMaybe(0) & GRPC_WRITE_USED_MASK; |
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} |
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} |
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out->data.send_message = BufferToByteBuffer(value); |
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Persistent<Value> *handle = new Persistent<Value>(); |
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NanAssignPersistent(*handle, value); |
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resources->handles.push_back(unique_ptr<PersistentHolder>( |
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new PersistentHolder(handle))); |
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PersistentValue *handle = new PersistentValue(value); |
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resources->handles.push_back(unique_ptr<PersistentValue>(handle)); |
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return true; |
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} |
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protected: |
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@ -230,11 +251,11 @@ class SendMessageOp : public Op { |
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class SendClientCloseOp : public Op { |
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public: |
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Handle<Value> GetNodeValue() const { |
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NanEscapableScope(); |
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return NanEscapeScope(NanTrue()); |
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Local<Value> GetNodeValue() const { |
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EscapableHandleScope scope; |
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return scope.Escape(Nan::True()); |
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} |
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bool ParseOp(Handle<Value> value, grpc_op *out, |
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bool ParseOp(Local<Value> value, grpc_op *out, |
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shared_ptr<Resources> resources) { |
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return true; |
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} |
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@ -246,39 +267,55 @@ class SendClientCloseOp : public Op { |
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class SendServerStatusOp : public Op { |
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public: |
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Handle<Value> GetNodeValue() const { |
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NanEscapableScope(); |
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return NanEscapeScope(NanTrue()); |
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Local<Value> GetNodeValue() const { |
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EscapableHandleScope scope; |
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return scope.Escape(Nan::True()); |
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} |
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bool ParseOp(Handle<Value> value, grpc_op *out, |
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bool ParseOp(Local<Value> value, grpc_op *out, |
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shared_ptr<Resources> resources) { |
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if (!value->IsObject()) { |
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return false; |
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} |
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Handle<Object> server_status = value->ToObject(); |
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if (!server_status->Get(NanNew("metadata"))->IsObject()) { |
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Local<Object> server_status = Nan::To<Object>(value).ToLocalChecked(); |
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MaybeLocal<Value> maybe_metadata = Nan::Get( |
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server_status, Nan::New("metadata").ToLocalChecked()); |
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if (maybe_metadata.IsEmpty()) { |
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return false; |
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} |
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if (!server_status->Get(NanNew("code"))->IsUint32()) { |
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if (!maybe_metadata.ToLocalChecked()->IsObject()) { |
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return false; |
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} |
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if (!server_status->Get(NanNew("details"))->IsString()) { |
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Local<Object> metadata = Nan::To<Object>( |
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maybe_metadata.ToLocalChecked()).ToLocalChecked(); |
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MaybeLocal<Value> maybe_code = Nan::Get(server_status, |
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Nan::New("code").ToLocalChecked()); |
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if (maybe_code.IsEmpty()) { |
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return false; |
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} |
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if (!maybe_code.ToLocalChecked()->IsUint32()) { |
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return false; |
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} |
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uint32_t code = Nan::To<uint32_t>(maybe_code.ToLocalChecked()).FromJust(); |
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MaybeLocal<Value> maybe_details = Nan::Get( |
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server_status, Nan::New("details").ToLocalChecked()); |
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if (maybe_details.IsEmpty()) { |
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return false; |
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} |
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if (!maybe_details.ToLocalChecked()->IsString()) { |
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return false; |
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} |
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Local<String> details = Nan::To<String>( |
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maybe_details.ToLocalChecked()).ToLocalChecked(); |
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grpc_metadata_array array; |
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if (!CreateMetadataArray(server_status->Get(NanNew("metadata"))-> |
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ToObject(), |
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&array, resources)) { |
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if (!CreateMetadataArray(metadata, &array, resources)) { |
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return false; |
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} |
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out->data.send_status_from_server.trailing_metadata_count = array.count; |
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out->data.send_status_from_server.trailing_metadata = array.metadata; |
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out->data.send_status_from_server.status = |
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static_cast<grpc_status_code>( |
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server_status->Get(NanNew("code"))->Uint32Value()); |
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NanUtf8String *str = new NanUtf8String( |
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server_status->Get(NanNew("details"))); |
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resources->strings.push_back(unique_ptr<NanUtf8String>(str)); |
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static_cast<grpc_status_code>(code); |
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Utf8String *str = new Utf8String(details); |
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resources->strings.push_back(unique_ptr<Utf8String>(str)); |
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out->data.send_status_from_server.status_details = **str; |
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return true; |
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} |
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|
|
|
@ -298,12 +335,12 @@ class GetMetadataOp : public Op { |
|
|
|
|
grpc_metadata_array_destroy(&recv_metadata); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
Handle<Value> GetNodeValue() const { |
|
|
|
|
NanEscapableScope(); |
|
|
|
|
return NanEscapeScope(ParseMetadata(&recv_metadata)); |
|
|
|
|
Local<Value> GetNodeValue() const { |
|
|
|
|
EscapableHandleScope scope; |
|
|
|
|
return scope.Escape(ParseMetadata(&recv_metadata)); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
bool ParseOp(Handle<Value> value, grpc_op *out, |
|
|
|
|
bool ParseOp(Local<Value> value, grpc_op *out, |
|
|
|
|
shared_ptr<Resources> resources) { |
|
|
|
|
out->data.recv_initial_metadata = &recv_metadata; |
|
|
|
|
return true; |
|
|
|
|
@ -325,15 +362,15 @@ class ReadMessageOp : public Op { |
|
|
|
|
} |
|
|
|
|
~ReadMessageOp() { |
|
|
|
|
if (recv_message != NULL) { |
|
|
|
|
gpr_free(recv_message); |
|
|
|
|
grpc_byte_buffer_destroy(recv_message); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
Handle<Value> GetNodeValue() const { |
|
|
|
|
NanEscapableScope(); |
|
|
|
|
return NanEscapeScope(ByteBufferToBuffer(recv_message)); |
|
|
|
|
Local<Value> GetNodeValue() const { |
|
|
|
|
EscapableHandleScope scope; |
|
|
|
|
return scope.Escape(ByteBufferToBuffer(recv_message)); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
bool ParseOp(Handle<Value> value, grpc_op *out, |
|
|
|
|
bool ParseOp(Local<Value> value, grpc_op *out, |
|
|
|
|
shared_ptr<Resources> resources) { |
|
|
|
|
out->data.recv_message = &recv_message; |
|
|
|
|
return true; |
|
|
|
|
@ -361,7 +398,7 @@ class ClientStatusOp : public Op { |
|
|
|
|
gpr_free(status_details); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
bool ParseOp(Handle<Value> value, grpc_op *out, |
|
|
|
|
bool ParseOp(Local<Value> value, grpc_op *out, |
|
|
|
|
shared_ptr<Resources> resources) { |
|
|
|
|
out->data.recv_status_on_client.trailing_metadata = &metadata_array; |
|
|
|
|
out->data.recv_status_on_client.status = &status; |
|
|
|
|
@ -370,15 +407,18 @@ class ClientStatusOp : public Op { |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
Handle<Value> GetNodeValue() const { |
|
|
|
|
NanEscapableScope(); |
|
|
|
|
Handle<Object> status_obj = NanNew<Object>(); |
|
|
|
|
status_obj->Set(NanNew("code"), NanNew<Number>(status)); |
|
|
|
|
Local<Value> GetNodeValue() const { |
|
|
|
|
EscapableHandleScope scope; |
|
|
|
|
Local<Object> status_obj = Nan::New<Object>(); |
|
|
|
|
Nan::Set(status_obj, Nan::New("code").ToLocalChecked(), |
|
|
|
|
Nan::New<Number>(status)); |
|
|
|
|
if (status_details != NULL) { |
|
|
|
|
status_obj->Set(NanNew("details"), NanNew(status_details)); |
|
|
|
|
Nan::Set(status_obj, Nan::New("details").ToLocalChecked(), |
|
|
|
|
Nan::New(status_details).ToLocalChecked()); |
|
|
|
|
} |
|
|
|
|
status_obj->Set(NanNew("metadata"), ParseMetadata(&metadata_array)); |
|
|
|
|
return NanEscapeScope(status_obj); |
|
|
|
|
Nan::Set(status_obj, Nan::New("metadata").ToLocalChecked(), |
|
|
|
|
ParseMetadata(&metadata_array)); |
|
|
|
|
return scope.Escape(status_obj); |
|
|
|
|
} |
|
|
|
|
protected: |
|
|
|
|
std::string GetTypeString() const { |
|
|
|
|
@ -393,12 +433,12 @@ class ClientStatusOp : public Op { |
|
|
|
|
|
|
|
|
|
class ServerCloseResponseOp : public Op { |
|
|
|
|
public: |
|
|
|
|
Handle<Value> GetNodeValue() const { |
|
|
|
|
NanEscapableScope(); |
|
|
|
|
return NanEscapeScope(NanNew<Boolean>(cancelled)); |
|
|
|
|
Local<Value> GetNodeValue() const { |
|
|
|
|
EscapableHandleScope scope; |
|
|
|
|
return scope.Escape(Nan::New<Boolean>(cancelled)); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
bool ParseOp(Handle<Value> value, grpc_op *out, |
|
|
|
|
bool ParseOp(Local<Value> value, grpc_op *out, |
|
|
|
|
shared_ptr<Resources> resources) { |
|
|
|
|
out->data.recv_close_on_server.cancelled = &cancelled; |
|
|
|
|
return true; |
|
|
|
|
@ -413,7 +453,7 @@ class ServerCloseResponseOp : public Op { |
|
|
|
|
int cancelled; |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
tag::tag(NanCallback *callback, OpVec *ops, |
|
|
|
|
tag::tag(Callback *callback, OpVec *ops, |
|
|
|
|
shared_ptr<Resources> resources) : |
|
|
|
|
callback(callback), ops(ops), resources(resources){ |
|
|
|
|
} |
|
|
|
|
@ -423,19 +463,19 @@ tag::~tag() { |
|
|
|
|
delete ops; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
Handle<Value> GetTagNodeValue(void *tag) { |
|
|
|
|
NanEscapableScope(); |
|
|
|
|
Local<Value> GetTagNodeValue(void *tag) { |
|
|
|
|
EscapableHandleScope scope; |
|
|
|
|
struct tag *tag_struct = reinterpret_cast<struct tag *>(tag); |
|
|
|
|
Handle<Object> tag_obj = NanNew<Object>(); |
|
|
|
|
Local<Object> tag_obj = Nan::New<Object>(); |
|
|
|
|
for (vector<unique_ptr<Op> >::iterator it = tag_struct->ops->begin(); |
|
|
|
|
it != tag_struct->ops->end(); ++it) { |
|
|
|
|
Op *op_ptr = it->get(); |
|
|
|
|
tag_obj->Set(op_ptr->GetOpType(), op_ptr->GetNodeValue()); |
|
|
|
|
Nan::Set(tag_obj, op_ptr->GetOpType(), op_ptr->GetNodeValue()); |
|
|
|
|
} |
|
|
|
|
return NanEscapeScope(tag_obj); |
|
|
|
|
return scope.Escape(tag_obj); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
NanCallback *GetTagCallback(void *tag) { |
|
|
|
|
Callback *GetTagCallback(void *tag) { |
|
|
|
|
struct tag *tag_struct = reinterpret_cast<struct tag *>(tag); |
|
|
|
|
return tag_struct->callback; |
|
|
|
|
} |
|
|
|
|
@ -452,140 +492,149 @@ Call::~Call() { |
|
|
|
|
grpc_call_destroy(wrapped_call); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
void Call::Init(Handle<Object> exports) { |
|
|
|
|
NanScope(); |
|
|
|
|
Local<FunctionTemplate> tpl = NanNew<FunctionTemplate>(New); |
|
|
|
|
tpl->SetClassName(NanNew("Call")); |
|
|
|
|
void Call::Init(Local<Object> exports) { |
|
|
|
|
HandleScope scope; |
|
|
|
|
Local<FunctionTemplate> tpl = Nan::New<FunctionTemplate>(New); |
|
|
|
|
tpl->SetClassName(Nan::New("Call").ToLocalChecked()); |
|
|
|
|
tpl->InstanceTemplate()->SetInternalFieldCount(1); |
|
|
|
|
NanSetPrototypeTemplate(tpl, "startBatch", |
|
|
|
|
NanNew<FunctionTemplate>(StartBatch)->GetFunction()); |
|
|
|
|
NanSetPrototypeTemplate(tpl, "cancel", |
|
|
|
|
NanNew<FunctionTemplate>(Cancel)->GetFunction()); |
|
|
|
|
NanSetPrototypeTemplate( |
|
|
|
|
tpl, "cancelWithStatus", |
|
|
|
|
NanNew<FunctionTemplate>(CancelWithStatus)->GetFunction()); |
|
|
|
|
NanSetPrototypeTemplate(tpl, "getPeer", |
|
|
|
|
NanNew<FunctionTemplate>(GetPeer)->GetFunction()); |
|
|
|
|
NanAssignPersistent(fun_tpl, tpl); |
|
|
|
|
Handle<Function> ctr = tpl->GetFunction(); |
|
|
|
|
exports->Set(NanNew("Call"), ctr); |
|
|
|
|
constructor = new NanCallback(ctr); |
|
|
|
|
Nan::SetPrototypeMethod(tpl, "startBatch", StartBatch); |
|
|
|
|
Nan::SetPrototypeMethod(tpl, "cancel", Cancel); |
|
|
|
|
Nan::SetPrototypeMethod(tpl, "cancelWithStatus", CancelWithStatus); |
|
|
|
|
Nan::SetPrototypeMethod(tpl, "getPeer", GetPeer); |
|
|
|
|
fun_tpl.Reset(tpl); |
|
|
|
|
Local<Function> ctr = Nan::GetFunction(tpl).ToLocalChecked(); |
|
|
|
|
Nan::Set(exports, Nan::New("Call").ToLocalChecked(), ctr); |
|
|
|
|
constructor = new Callback(ctr); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
bool Call::HasInstance(Handle<Value> val) { |
|
|
|
|
NanScope(); |
|
|
|
|
return NanHasInstance(fun_tpl, val); |
|
|
|
|
bool Call::HasInstance(Local<Value> val) { |
|
|
|
|
HandleScope scope; |
|
|
|
|
return Nan::New(fun_tpl)->HasInstance(val); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
Handle<Value> Call::WrapStruct(grpc_call *call) { |
|
|
|
|
NanEscapableScope(); |
|
|
|
|
Local<Value> Call::WrapStruct(grpc_call *call) { |
|
|
|
|
EscapableHandleScope scope; |
|
|
|
|
if (call == NULL) { |
|
|
|
|
return NanEscapeScope(NanNull()); |
|
|
|
|
return scope.Escape(Nan::Null()); |
|
|
|
|
} |
|
|
|
|
const int argc = 1; |
|
|
|
|
Handle<Value> argv[argc] = {NanNew<External>(reinterpret_cast<void *>(call))}; |
|
|
|
|
return NanEscapeScope(constructor->GetFunction()->NewInstance(argc, argv)); |
|
|
|
|
Local<Value> argv[argc] = {Nan::New<External>( |
|
|
|
|
reinterpret_cast<void *>(call))}; |
|
|
|
|
MaybeLocal<Object> maybe_instance = Nan::NewInstance( |
|
|
|
|
constructor->GetFunction(), argc, argv); |
|
|
|
|
if (maybe_instance.IsEmpty()) { |
|
|
|
|
return scope.Escape(Nan::Null()); |
|
|
|
|
} else { |
|
|
|
|
return scope.Escape(maybe_instance.ToLocalChecked()); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
NAN_METHOD(Call::New) { |
|
|
|
|
NanScope(); |
|
|
|
|
|
|
|
|
|
if (args.IsConstructCall()) { |
|
|
|
|
if (info.IsConstructCall()) { |
|
|
|
|
Call *call; |
|
|
|
|
if (args[0]->IsExternal()) { |
|
|
|
|
Handle<External> ext = args[0].As<External>(); |
|
|
|
|
if (info[0]->IsExternal()) { |
|
|
|
|
Local<External> ext = info[0].As<External>(); |
|
|
|
|
// This option is used for wrapping an existing call
|
|
|
|
|
grpc_call *call_value = |
|
|
|
|
reinterpret_cast<grpc_call *>(ext->Value()); |
|
|
|
|
call = new Call(call_value); |
|
|
|
|
} else { |
|
|
|
|
if (!Channel::HasInstance(args[0])) { |
|
|
|
|
return NanThrowTypeError("Call's first argument must be a Channel"); |
|
|
|
|
if (!Channel::HasInstance(info[0])) { |
|
|
|
|
return Nan::ThrowTypeError("Call's first argument must be a Channel"); |
|
|
|
|
} |
|
|
|
|
if (!args[1]->IsString()) { |
|
|
|
|
return NanThrowTypeError("Call's second argument must be a string"); |
|
|
|
|
if (!info[1]->IsString()) { |
|
|
|
|
return Nan::ThrowTypeError("Call's second argument must be a string"); |
|
|
|
|
} |
|
|
|
|
if (!(args[2]->IsNumber() || args[2]->IsDate())) { |
|
|
|
|
return NanThrowTypeError( |
|
|
|
|
if (!(info[2]->IsNumber() || info[2]->IsDate())) { |
|
|
|
|
return Nan::ThrowTypeError( |
|
|
|
|
"Call's third argument must be a date or a number"); |
|
|
|
|
} |
|
|
|
|
// These arguments are at the end because they are optional
|
|
|
|
|
grpc_call *parent_call = NULL; |
|
|
|
|
if (Call::HasInstance(args[4])) { |
|
|
|
|
Call *parent_obj = ObjectWrap::Unwrap<Call>(args[4]->ToObject()); |
|
|
|
|
if (Call::HasInstance(info[4])) { |
|
|
|
|
Call *parent_obj = ObjectWrap::Unwrap<Call>( |
|
|
|
|
Nan::To<Object>(info[4]).ToLocalChecked()); |
|
|
|
|
parent_call = parent_obj->wrapped_call; |
|
|
|
|
} else if (!(args[4]->IsUndefined() || args[4]->IsNull())) { |
|
|
|
|
return NanThrowTypeError( |
|
|
|
|
} else if (!(info[4]->IsUndefined() || info[4]->IsNull())) { |
|
|
|
|
return Nan::ThrowTypeError( |
|
|
|
|
"Call's fifth argument must be another call, if provided"); |
|
|
|
|
} |
|
|
|
|
gpr_uint32 propagate_flags = GRPC_PROPAGATE_DEFAULTS; |
|
|
|
|
if (args[5]->IsUint32()) { |
|
|
|
|
propagate_flags = args[5]->Uint32Value(); |
|
|
|
|
} else if (!(args[5]->IsUndefined() || args[5]->IsNull())) { |
|
|
|
|
return NanThrowTypeError( |
|
|
|
|
if (info[5]->IsUint32()) { |
|
|
|
|
propagate_flags = Nan::To<uint32_t>(info[5]).FromJust(); |
|
|
|
|
} else if (!(info[5]->IsUndefined() || info[5]->IsNull())) { |
|
|
|
|
return Nan::ThrowTypeError( |
|
|
|
|
"Call's sixth argument must be propagate flags, if provided"); |
|
|
|
|
} |
|
|
|
|
Handle<Object> channel_object = args[0]->ToObject(); |
|
|
|
|
Local<Object> channel_object = Nan::To<Object>(info[0]).ToLocalChecked(); |
|
|
|
|
Channel *channel = ObjectWrap::Unwrap<Channel>(channel_object); |
|
|
|
|
if (channel->GetWrappedChannel() == NULL) { |
|
|
|
|
return NanThrowError("Call cannot be created from a closed channel"); |
|
|
|
|
return Nan::ThrowError("Call cannot be created from a closed channel"); |
|
|
|
|
} |
|
|
|
|
NanUtf8String method(args[1]); |
|
|
|
|
double deadline = args[2]->NumberValue(); |
|
|
|
|
Utf8String method(info[1]); |
|
|
|
|
double deadline = Nan::To<double>(info[2]).FromJust(); |
|
|
|
|
grpc_channel *wrapped_channel = channel->GetWrappedChannel(); |
|
|
|
|
grpc_call *wrapped_call; |
|
|
|
|
if (args[3]->IsString()) { |
|
|
|
|
NanUtf8String host_override(args[3]); |
|
|
|
|
if (info[3]->IsString()) { |
|
|
|
|
Utf8String host_override(info[3]); |
|
|
|
|
wrapped_call = grpc_channel_create_call( |
|
|
|
|
wrapped_channel, parent_call, propagate_flags, |
|
|
|
|
CompletionQueueAsyncWorker::GetQueue(), *method, |
|
|
|
|
*host_override, MillisecondsToTimespec(deadline), NULL); |
|
|
|
|
} else if (args[3]->IsUndefined() || args[3]->IsNull()) { |
|
|
|
|
} else if (info[3]->IsUndefined() || info[3]->IsNull()) { |
|
|
|
|
wrapped_call = grpc_channel_create_call( |
|
|
|
|
wrapped_channel, parent_call, propagate_flags, |
|
|
|
|
CompletionQueueAsyncWorker::GetQueue(), *method, |
|
|
|
|
NULL, MillisecondsToTimespec(deadline), NULL); |
|
|
|
|
} else { |
|
|
|
|
return NanThrowTypeError("Call's fourth argument must be a string"); |
|
|
|
|
return Nan::ThrowTypeError("Call's fourth argument must be a string"); |
|
|
|
|
} |
|
|
|
|
call = new Call(wrapped_call); |
|
|
|
|
args.This()->SetHiddenValue(NanNew("channel_"), channel_object); |
|
|
|
|
info.This()->SetHiddenValue(Nan::New("channel_").ToLocalChecked(), |
|
|
|
|
channel_object); |
|
|
|
|
} |
|
|
|
|
call->Wrap(args.This()); |
|
|
|
|
NanReturnValue(args.This()); |
|
|
|
|
call->Wrap(info.This()); |
|
|
|
|
info.GetReturnValue().Set(info.This()); |
|
|
|
|
} else { |
|
|
|
|
const int argc = 4; |
|
|
|
|
Local<Value> argv[argc] = {args[0], args[1], args[2], args[3]}; |
|
|
|
|
NanReturnValue(constructor->GetFunction()->NewInstance(argc, argv)); |
|
|
|
|
Local<Value> argv[argc] = {info[0], info[1], info[2], info[3]}; |
|
|
|
|
MaybeLocal<Object> maybe_instance = constructor->GetFunction()->NewInstance( |
|
|
|
|
argc, argv); |
|
|
|
|
if (maybe_instance.IsEmpty()) { |
|
|
|
|
// There's probably a pending exception
|
|
|
|
|
return; |
|
|
|
|
} else { |
|
|
|
|
info.GetReturnValue().Set(maybe_instance.ToLocalChecked()); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
NAN_METHOD(Call::StartBatch) { |
|
|
|
|
NanScope(); |
|
|
|
|
if (!HasInstance(args.This())) { |
|
|
|
|
return NanThrowTypeError("startBatch can only be called on Call objects"); |
|
|
|
|
if (!Call::HasInstance(info.This())) { |
|
|
|
|
return Nan::ThrowTypeError("startBatch can only be called on Call objects"); |
|
|
|
|
} |
|
|
|
|
if (!args[0]->IsObject()) { |
|
|
|
|
return NanThrowError("startBatch's first argument must be an object"); |
|
|
|
|
if (!info[0]->IsObject()) { |
|
|
|
|
return Nan::ThrowError("startBatch's first argument must be an object"); |
|
|
|
|
} |
|
|
|
|
if (!args[1]->IsFunction()) { |
|
|
|
|
return NanThrowError("startBatch's second argument must be a callback"); |
|
|
|
|
if (!info[1]->IsFunction()) { |
|
|
|
|
return Nan::ThrowError("startBatch's second argument must be a callback"); |
|
|
|
|
} |
|
|
|
|
Handle<Function> callback_func = args[1].As<Function>(); |
|
|
|
|
Call *call = ObjectWrap::Unwrap<Call>(args.This()); |
|
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|
|
Local<Function> callback_func = info[1].As<Function>(); |
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|
|
Call *call = ObjectWrap::Unwrap<Call>(info.This()); |
|
|
|
|
shared_ptr<Resources> resources(new Resources); |
|
|
|
|
Handle<Object> obj = args[0]->ToObject(); |
|
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|
|
Handle<Array> keys = obj->GetOwnPropertyNames(); |
|
|
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|
Local<Object> obj = Nan::To<Object>(info[0]).ToLocalChecked(); |
|
|
|
|
Local<Array> keys = Nan::GetOwnPropertyNames(obj).ToLocalChecked(); |
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|
|
size_t nops = keys->Length(); |
|
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|
|
vector<grpc_op> ops(nops); |
|
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|
|
unique_ptr<OpVec> op_vector(new OpVec()); |
|
|
|
|
for (unsigned int i = 0; i < nops; i++) { |
|
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|
|
unique_ptr<Op> op; |
|
|
|
|
if (!keys->Get(i)->IsUint32()) { |
|
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|
|
return NanThrowError( |
|
|
|
|
MaybeLocal<Value> maybe_key = Nan::Get(keys, i); |
|
|
|
|
if (maybe_key.IsEmpty() || (!maybe_key.ToLocalChecked()->IsUint32())) { |
|
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|
|
return Nan::ThrowError( |
|
|
|
|
"startBatch's first argument's keys must be integers"); |
|
|
|
|
} |
|
|
|
|
uint32_t type = keys->Get(i)->Uint32Value(); |
|
|
|
|
uint32_t type = Nan::To<uint32_t>(maybe_key.ToLocalChecked()).FromJust(); |
|
|
|
|
ops[i].op = static_cast<grpc_op_type>(type); |
|
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|
|
ops[i].flags = 0; |
|
|
|
|
ops[i].reserved = NULL; |
|
|
|
|
@ -615,67 +664,64 @@ NAN_METHOD(Call::StartBatch) { |
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|
|
op.reset(new ServerCloseResponseOp()); |
|
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|
|
break; |
|
|
|
|
default: |
|
|
|
|
return NanThrowError("Argument object had an unrecognized key"); |
|
|
|
|
return Nan::ThrowError("Argument object had an unrecognized key"); |
|
|
|
|
} |
|
|
|
|
if (!op->ParseOp(obj->Get(type), &ops[i], resources)) { |
|
|
|
|
return NanThrowTypeError("Incorrectly typed arguments to startBatch"); |
|
|
|
|
return Nan::ThrowTypeError("Incorrectly typed arguments to startBatch"); |
|
|
|
|
} |
|
|
|
|
op_vector->push_back(std::move(op)); |
|
|
|
|
} |
|
|
|
|
NanCallback *callback = new NanCallback(callback_func); |
|
|
|
|
Callback *callback = new Callback(callback_func); |
|
|
|
|
grpc_call_error error = grpc_call_start_batch( |
|
|
|
|
call->wrapped_call, &ops[0], nops, new struct tag( |
|
|
|
|
callback, op_vector.release(), resources), NULL); |
|
|
|
|
if (error != GRPC_CALL_OK) { |
|
|
|
|
return NanThrowError(nanErrorWithCode("startBatch failed", error)); |
|
|
|
|
return Nan::ThrowError(nanErrorWithCode("startBatch failed", error)); |
|
|
|
|
} |
|
|
|
|
CompletionQueueAsyncWorker::Next(); |
|
|
|
|
NanReturnUndefined(); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
NAN_METHOD(Call::Cancel) { |
|
|
|
|
NanScope(); |
|
|
|
|
if (!HasInstance(args.This())) { |
|
|
|
|
return NanThrowTypeError("cancel can only be called on Call objects"); |
|
|
|
|
if (!Call::HasInstance(info.This())) { |
|
|
|
|
return Nan::ThrowTypeError("cancel can only be called on Call objects"); |
|
|
|
|
} |
|
|
|
|
Call *call = ObjectWrap::Unwrap<Call>(args.This()); |
|
|
|
|
Call *call = ObjectWrap::Unwrap<Call>(info.This()); |
|
|
|
|
grpc_call_error error = grpc_call_cancel(call->wrapped_call, NULL); |
|
|
|
|
if (error != GRPC_CALL_OK) { |
|
|
|
|
return NanThrowError(nanErrorWithCode("cancel failed", error)); |
|
|
|
|
return Nan::ThrowError(nanErrorWithCode("cancel failed", error)); |
|
|
|
|
} |
|
|
|
|
NanReturnUndefined(); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
NAN_METHOD(Call::CancelWithStatus) { |
|
|
|
|
NanScope(); |
|
|
|
|
if (!HasInstance(args.This())) { |
|
|
|
|
return NanThrowTypeError("cancel can only be called on Call objects"); |
|
|
|
|
Nan::HandleScope scope; |
|
|
|
|
if (!HasInstance(info.This())) { |
|
|
|
|
return Nan::ThrowTypeError("cancel can only be called on Call objects"); |
|
|
|
|
} |
|
|
|
|
if (!args[0]->IsUint32()) { |
|
|
|
|
return NanThrowTypeError( |
|
|
|
|
if (!info[0]->IsUint32()) { |
|
|
|
|
return Nan::ThrowTypeError( |
|
|
|
|
"cancelWithStatus's first argument must be a status code"); |
|
|
|
|
} |
|
|
|
|
if (!args[1]->IsString()) { |
|
|
|
|
return NanThrowTypeError( |
|
|
|
|
if (!info[1]->IsString()) { |
|
|
|
|
return Nan::ThrowTypeError( |
|
|
|
|
"cancelWithStatus's second argument must be a string"); |
|
|
|
|
} |
|
|
|
|
Call *call = ObjectWrap::Unwrap<Call>(args.This()); |
|
|
|
|
grpc_status_code code = static_cast<grpc_status_code>(args[0]->Uint32Value()); |
|
|
|
|
NanUtf8String details(args[0]); |
|
|
|
|
Call *call = ObjectWrap::Unwrap<Call>(info.This()); |
|
|
|
|
grpc_status_code code = static_cast<grpc_status_code>( |
|
|
|
|
Nan::To<uint32_t>(info[0]).FromJust()); |
|
|
|
|
Utf8String details(info[0]); |
|
|
|
|
grpc_call_cancel_with_status(call->wrapped_call, code, *details, NULL); |
|
|
|
|
NanReturnUndefined(); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
NAN_METHOD(Call::GetPeer) { |
|
|
|
|
NanScope(); |
|
|
|
|
if (!HasInstance(args.This())) { |
|
|
|
|
return NanThrowTypeError("getPeer can only be called on Call objects"); |
|
|
|
|
Nan::HandleScope scope; |
|
|
|
|
if (!HasInstance(info.This())) { |
|
|
|
|
return Nan::ThrowTypeError("getPeer can only be called on Call objects"); |
|
|
|
|
} |
|
|
|
|
Call *call = ObjectWrap::Unwrap<Call>(args.This()); |
|
|
|
|
Call *call = ObjectWrap::Unwrap<Call>(info.This()); |
|
|
|
|
char *peer = grpc_call_get_peer(call->wrapped_call); |
|
|
|
|
Handle<Value> peer_value = NanNew(peer); |
|
|
|
|
Local<Value> peer_value = Nan::New(peer).ToLocalChecked(); |
|
|
|
|
gpr_free(peer); |
|
|
|
|
NanReturnValue(peer_value); |
|
|
|
|
info.GetReturnValue().Set(peer_value); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
} // namespace node
|
|
|
|
|
|
David G. Quintas
9 years ago