huawei-wingle-4g
Version:
This is a module NodeJS allowing to drive Huawei Wingle 4G. This module can :
82 lines • 3.91 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Ussd = void 0;
const Connection_1 = __importDefault(require("../../connection/Connection"));
const log4js_1 = __importDefault(require("log4js"));
const StringUtils_1 = require("../../utils/StringUtils");
const SLEEP_DURATION = 5000;
const MAX_TRY_RETRIEVING_REMOTE_RESPONSE = 100;
class Ussd {
constructor(login) {
this.login = login;
this.connection = login.getConnnection();
this.logger = log4js_1.default.getLogger(StringUtils_1.substringAfter(__filename, 'huawei-wingle-4g'));
}
activeLog(activeLog) {
this.logger.level = activeLog ? 'debug' : 'OFF';
this.login.activeLog(activeLog);
}
sendUssd(ussd) {
return __awaiter(this, void 0, void 0, function* () {
if (!ussd) {
throw new Error('USSD is blank');
}
yield this.connection.openHomePage();
yield this.login.login();
return this.reply(ussd);
});
}
reply(response) {
return __awaiter(this, void 0, void 0, function* () {
if (!response) {
throw new Error('Response for reply is blank');
}
const paramaters = `<?xml version: "1.0" encoding="UTF-8"?><request><content>${response}</content><codeType>CodeType</codeType><timeout></timeout></request>`;
const result = yield this.connection.post('/api/ussd/send', paramaters);
if (!Connection_1.default.isSuccess(result)) {
throw new Error('Unable to send USSD');
}
return this.retrieveResponseFromRemote();
});
}
retrieveResponseFromRemote() {
var _a;
return __awaiter(this, void 0, void 0, function* () {
for (let i = 0; i < MAX_TRY_RETRIEVING_REMOTE_RESPONSE; i++) {
this.logger.debug(`Attempt to retrieve response from remote wity retry : ${i}`);
const response = yield this.connection.get('/api/ussd/get');
const document = response.document;
const code = (_a = document.querySelector('code')) === null || _a === void 0 ? void 0 : _a.textContent;
if (code && code !== '111019') {
throw new Error(`Unable to interpret code sent by remote : ${code}`);
}
const contentElement = document.querySelector('content');
if (contentElement) {
const content = contentElement.textContent ? contentElement.textContent : '';
this.logger.debug(`USSD response : ${content}`);
return content;
}
yield this.sleep();
}
throw new Error(`Attempting to retrieve response from remote reached max authorized retries : ${MAX_TRY_RETRIEVING_REMOTE_RESPONSE}`);
});
}
sleep() {
return new Promise(resolve => setTimeout(() => resolve(), SLEEP_DURATION));
}
}
exports.Ussd = Ussd;
;
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