| Index: pkg/json_rpc_2/lib/src/peer.dart
|
| diff --git a/pkg/json_rpc_2/lib/src/peer.dart b/pkg/json_rpc_2/lib/src/peer.dart
|
| deleted file mode 100644
|
| index c83724d0605509ecb86ab13848d0185ce08edcd0..0000000000000000000000000000000000000000
|
| --- a/pkg/json_rpc_2/lib/src/peer.dart
|
| +++ /dev/null
|
| @@ -1,136 +0,0 @@
|
| -// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
|
| -// for details. All rights reserved. Use of this source code is governed by a
|
| -// BSD-style license that can be found in the LICENSE file.
|
| -
|
| -library json_rpc_2.peer;
|
| -
|
| -import 'dart:async';
|
| -
|
| -import '../error_code.dart' as error_code;
|
| -import 'client.dart';
|
| -import 'exception.dart';
|
| -import 'parameters.dart';
|
| -import 'server.dart';
|
| -import 'two_way_stream.dart';
|
| -
|
| -/// A JSON-RPC 2.0 client *and* server.
|
| -///
|
| -/// This supports bidirectional peer-to-peer communication with another JSON-RPC
|
| -/// 2.0 endpoint. It sends both requests and responses across the same
|
| -/// communication channel and expects to connect to a peer that does the same.
|
| -class Peer implements Client, Server {
|
| - TwoWayStream _streams;
|
| -
|
| - /// The underlying client that handles request-sending and response-receiving
|
| - /// logic.
|
| - Client _client;
|
| -
|
| - /// The underlying server that handles request-receiving and response-sending
|
| - /// logic.
|
| - Server _server;
|
| -
|
| - /// A stream controller that forwards incoming messages to [_server] if
|
| - /// they're requests.
|
| - final _serverIncomingForwarder = new StreamController(sync: true);
|
| -
|
| - /// A stream controller that forwards incoming messages to [_client] if
|
| - /// they're responses.
|
| - final _clientIncomingForwarder = new StreamController(sync: true);
|
| -
|
| - /// A stream controller that forwards outgoing messages from both [_server]
|
| - /// and [_client].
|
| - final _outgoingForwarder = new StreamController(sync: true);
|
| -
|
| - /// Creates a [Peer] that reads incoming messages from [incoming] and writes
|
| - /// outgoing messages to [outgoing].
|
| - ///
|
| - /// If [incoming] is a [StreamSink] as well as a [Stream] (for example, a
|
| - /// `WebSocket`), [outgoing] may be omitted.
|
| - ///
|
| - /// Note that the peer won't begin listening to [incoming] until [Peer.listen]
|
| - /// is called.
|
| - Peer(Stream<String> incoming, [StreamSink<String> outgoing]) {
|
| - _streams = new TwoWayStream("Peer", incoming, "incoming",
|
| - outgoing, "outgoing", onInvalidInput: (message, error) {
|
| - _streams.add(new RpcException(error_code.PARSE_ERROR,
|
| - 'Invalid JSON: ${error.message}').serialize(message));
|
| - });
|
| -
|
| - _outgoingForwarder.stream.listen(_streams.add);
|
| - _server = new Server.withoutJson(
|
| - _serverIncomingForwarder.stream, _outgoingForwarder);
|
| - _client = new Client.withoutJson(
|
| - _clientIncomingForwarder.stream, _outgoingForwarder);
|
| - }
|
| -
|
| - /// Creates a [Peer] that reads incoming decoded messages from [incoming] and
|
| - /// writes outgoing decoded messages to [outgoing].
|
| - ///
|
| - /// Unlike [new Peer], this doesn't read or write JSON strings. Instead, it
|
| - /// reads and writes decoded maps or lists.
|
| - ///
|
| - /// If [incoming] is a [StreamSink] as well as a [Stream], [outgoing] may be
|
| - /// omitted.
|
| - ///
|
| - /// Note that the peer won't begin listening to [incoming] until
|
| - /// [Peer.listen] is called.
|
| - Peer.withoutJson(Stream incoming, [StreamSink outgoing]) {
|
| - _streams = new TwoWayStream.withoutJson("Peer", incoming, "incoming",
|
| - outgoing, "outgoing");
|
| -
|
| - _outgoingForwarder.stream.listen(_streams.add);
|
| - _server = new Server.withoutJson(
|
| - _serverIncomingForwarder.stream, _outgoingForwarder);
|
| - _client = new Client.withoutJson(
|
| - _clientIncomingForwarder.stream, _outgoingForwarder);
|
| - }
|
| -
|
| - // Client methods.
|
| -
|
| - Future sendRequest(String method, [parameters]) =>
|
| - _client.sendRequest(method, parameters);
|
| -
|
| - void sendNotification(String method, [parameters]) =>
|
| - _client.sendNotification(method, parameters);
|
| -
|
| - withBatch(callback()) => _client.withBatch(callback);
|
| -
|
| - // Server methods.
|
| -
|
| - void registerMethod(String name, Function callback) =>
|
| - _server.registerMethod(name, callback);
|
| -
|
| - void registerFallback(callback(Parameters parameters)) =>
|
| - _server.registerFallback(callback);
|
| -
|
| - // Shared methods.
|
| -
|
| - Future listen() {
|
| - _client.listen();
|
| - _server.listen();
|
| - return _streams.listen((message) {
|
| - if (message is Map) {
|
| - if (message.containsKey('result') || message.containsKey('error')) {
|
| - _clientIncomingForwarder.add(message);
|
| - } else {
|
| - _serverIncomingForwarder.add(message);
|
| - }
|
| - } else if (message is List && message.isNotEmpty &&
|
| - message.first is Map) {
|
| - if (message.first.containsKey('result') ||
|
| - message.first.containsKey('error')) {
|
| - _clientIncomingForwarder.add(message);
|
| - } else {
|
| - _serverIncomingForwarder.add(message);
|
| - }
|
| - } else {
|
| - // Non-Map and -List messages are ill-formed, so we pass them to the
|
| - // server since it knows how to send error responses.
|
| - _serverIncomingForwarder.add(message);
|
| - }
|
| - });
|
| - }
|
| -
|
| - Future close() =>
|
| - Future.wait([_client.close(), _server.close(), _streams.close()]);
|
| -}
|
|
|