@hippy/debug-server-next
Version:
Debug server for hippy.
140 lines (139 loc) • 5.08 kB
JavaScript
"use strict";
/*
* Tencent is pleased to support the open source community by making
* Hippy available.
*
* Copyright (C) 2017-2019 THL A29 Limited, a Tencent company.
* All rights reserved.
*
* 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.IWDPAppClient = void 0;
const tslib_1 = require("tslib");
const ws_1 = tslib_1.__importDefault(require("ws"));
const enum_1 = require("@debug-server-next/@types/enum");
const log_1 = require("@debug-server-next/utils/log");
const app_client_1 = require("./app-client");
const log = new log_1.Logger('app-client:IWDP', enum_1.WinstonColor.BrightBlue);
/**
* Communicate with app by IWDP
*/
class IWDPAppClient extends app_client_1.AppClient {
constructor(id, option) {
super(id, option);
this.requestPromiseMap = new Map();
this.isConnecting = false;
this.msgBuffer = [];
this.url = option.iWDPWsUrl;
if (!this.url) {
const e = new Error('IWDPAppClient constructor option need iWDPWsUrl, if you are debug iOS without USB, please ignore this error.');
throw e;
}
this.connect();
}
destroy() {
var _a;
if (((_a = this.ws) === null || _a === void 0 ? void 0 : _a.readyState) === ws_1.default.OPEN)
this.ws.close(enum_1.WSCode.AppClientDestroyed, 'IWDPAppClient is destroyed');
}
registerMessageListener() {
if (!this.ws)
return;
this.ws.on('message', async (msg) => {
const msgStr = msg.toString();
let msgObj;
try {
msgObj = JSON.parse(msgStr);
const res = await this.downwardMessageHandler(msgObj);
if (!('id' in msgObj))
return;
const requestPromise = this.requestPromiseMap.get(msgObj.id);
if (requestPromise) {
requestPromise.resolve(res);
}
}
catch (e) {
log.error(`IWDPAppClient parse json error: ${msg}`);
}
});
this.ws.on('open', () => {
this.isConnecting = false;
this.startPing();
log.verbose(`IWDPAppClient ws opened: ${this.url}`);
for (const { msg, resolve, reject } of this.msgBuffer) {
const msgStr = JSON.stringify(msg);
this.ws.send(msgStr);
this.requestPromiseMap.set(msg.id, { resolve, reject });
}
this.msgBuffer = [];
});
this.ws.on('close', () => {
this.stopPing();
this.isConnecting = false;
this.emit("close" /* AppClientEvent.Close */);
log.verbose('IWDPAppClient ws close!');
});
this.ws.on('error', (e) => {
this.stopPing();
this.isConnecting = false;
log.error('IWDPAppClient ws error: %s', e === null || e === void 0 ? void 0 : e.stack);
});
}
sendHandler(msg) {
return new Promise((resolve, reject) => {
var _a;
if (((_a = this.ws) === null || _a === void 0 ? void 0 : _a.readyState) === ws_1.default.OPEN) {
const msgStr = JSON.stringify(msg);
this.ws.send(msgStr);
this.requestPromiseMap.set(msg.id, { resolve, reject });
}
else {
if (!this.isConnecting) {
this.connect();
this.isConnecting = true;
}
this.msgBuffer.push({
msg,
resolve,
reject,
});
}
});
}
/**
* connect to IWDP server
*/
connect() {
var _a, _b;
if (((_a = this.ws) === null || _a === void 0 ? void 0 : _a.readyState) === ws_1.default.OPEN || ((_b = this.ws) === null || _b === void 0 ? void 0 : _b.readyState) === ws_1.default.CONNECTING)
return;
try {
this.ws = new ws_1.default(this.url);
this.registerMessageListener();
}
catch (e) {
log.error('IWDP connect error: %s', e === null || e === void 0 ? void 0 : e.stack);
throw e;
}
}
startPing() {
this.pingTimer = setInterval(() => {
this.ws.ping('ping');
}, 1000);
}
stopPing() {
this.pingTimer && clearInterval(this.pingTimer);
}
}
exports.IWDPAppClient = IWDPAppClient;