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Unified Diff: mojo/public/js/router.js

Issue 2250183003: Make the fuchsia mojo/public repo the source of truth. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 4 months ago
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Index: mojo/public/js/router.js
diff --git a/mojo/public/js/router.js b/mojo/public/js/router.js
deleted file mode 100644
index dba3e3c85d48c223d93ee32e03cf7f10dd2b9e9f..0000000000000000000000000000000000000000
--- a/mojo/public/js/router.js
+++ /dev/null
@@ -1,145 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-define("mojo/public/js/router", [
- "mojo/public/js/codec",
- "mojo/public/js/core",
- "mojo/public/js/connector",
- "mojo/public/js/validator",
-], function(codec, core, connector, validator) {
-
- var Connector = connector.Connector;
- var MessageReader = codec.MessageReader;
- var Validator = validator.Validator;
-
- function Router(handle, connectorFactory) {
- if (!core.isHandle(handle))
- throw new Error("Router constructor: Not a handle");
- if (connectorFactory === undefined)
- connectorFactory = Connector;
- this.connector_ = new connectorFactory(handle);
- this.incomingReceiver_ = null;
- this.nextRequestID_ = 0;
- this.completers_ = new Map();
- this.payloadValidators_ = [];
-
- this.connector_.setIncomingReceiver({
- accept: this.handleIncomingMessage_.bind(this),
- });
- this.connector_.setErrorHandler({
- onError: this.handleConnectionError_.bind(this),
- });
- }
-
- Router.prototype.close = function() {
- this.completers_.clear(); // Drop any responders.
- this.connector_.close();
- };
-
- Router.prototype.accept = function(message) {
- this.connector_.accept(message);
- };
-
- Router.prototype.reject = function(message) {
- // TODO(mpcomplete): no way to trasmit errors over a Connection.
- };
-
- Router.prototype.acceptAndExpectResponse = function(message) {
- // Reserve 0 in case we want it to convey special meaning in the future.
- var requestID = this.nextRequestID_++;
- if (requestID == 0)
- requestID = this.nextRequestID_++;
-
- message.setRequestID(requestID);
- var result = this.connector_.accept(message);
- if (!result)
- return Promise.reject(Error("Connection error"));
-
- var completer = {};
- this.completers_.set(requestID, completer);
- return new Promise(function(resolve, reject) {
- completer.resolve = resolve;
- completer.reject = reject;
- });
- };
-
- Router.prototype.setIncomingReceiver = function(receiver) {
- this.incomingReceiver_ = receiver;
- };
-
- Router.prototype.setPayloadValidators = function(payloadValidators) {
- this.payloadValidators_ = payloadValidators;
- };
-
- Router.prototype.encounteredError = function() {
- return this.connector_.encounteredError();
- };
-
- Router.prototype.handleIncomingMessage_ = function(message) {
- var noError = validator.validationError.NONE;
- var messageValidator = new Validator(message);
- var err = messageValidator.validateMessageHeader();
- for (var i = 0; err === noError && i < this.payloadValidators_.length; ++i)
- err = this.payloadValidators_[i](messageValidator);
-
- if (err == noError)
- this.handleValidIncomingMessage_(message);
- else
- this.handleInvalidIncomingMessage_(message, err);
- };
-
- Router.prototype.handleValidIncomingMessage_ = function(message) {
- if (message.expectsResponse()) {
- if (this.incomingReceiver_) {
- this.incomingReceiver_.acceptWithResponder(message, this);
- } else {
- // If we receive a request expecting a response when the client is not
- // listening, then we have no choice but to tear down the pipe.
- this.close();
- }
- } else if (message.isResponse()) {
- var reader = new MessageReader(message);
- var requestID = reader.requestID;
- var completer = this.completers_.get(requestID);
- this.completers_.delete(requestID);
- completer.resolve(message);
- } else {
- if (this.incomingReceiver_)
- this.incomingReceiver_.accept(message);
- }
- }
-
- Router.prototype.handleInvalidIncomingMessage_ = function(message, error) {
- this.close();
- }
-
- Router.prototype.handleConnectionError_ = function(result) {
- this.completers_.forEach(function(value) {
- value.reject(result);
- });
- this.close();
- };
-
- // The TestRouter subclass is only intended to be used in unit tests.
- // It defeats valid message handling and delgates invalid message handling.
-
- function TestRouter(handle, connectorFactory) {
- Router.call(this, handle, connectorFactory);
- }
-
- TestRouter.prototype = Object.create(Router.prototype);
-
- TestRouter.prototype.handleValidIncomingMessage_ = function() {
- };
-
- TestRouter.prototype.handleInvalidIncomingMessage_ =
- function(message, error) {
- this.validationErrorHandler(error);
- };
-
- var exports = {};
- exports.Router = Router;
- exports.TestRouter = TestRouter;
- return exports;
-});
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