@crestron/ch5-utilities
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Crestron CH5 utilities
121 lines (120 loc) • 4.84 kB
JavaScript
;
// Copyright (C) 2018 to the present, Crestron Electronics, Inc.
// All rights reserved.
// No part of this software may be reproduced in any form, machine
// or natural, without the express written consent of Crestron Electronics.
// Use of this source code is subject to the terms of the Crestron Software License Agreement
// under which you licensed this source code.
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const fs_1 = __importDefault(require("fs"));
const rimraf_1 = __importDefault(require("rimraf"));
const enums_1 = require("../enums");
const ssh2_1 = require("ssh2");
const ioConstants_1 = __importDefault(require("../ioConstants"));
class Utils {
constructor(logger) {
this._logger = logger;
}
checkExistingDirectory(directoryName, loggingLevel) {
this._logger.debug(ioConstants_1.default.checkingDirectoryExists(directoryName));
const existsDir = fs_1.default.existsSync(`${directoryName}`) ? fs_1.default.lstatSync(directoryName) : null;
if (!existsDir || !existsDir.isDirectory) {
fs_1.default.mkdirSync(directoryName);
this._logger.debug(ioConstants_1.default.createdDirectory(directoryName));
return false;
}
return true;
}
deleteDirectory(directoryName) {
const existsDir = fs_1.default.existsSync(`${directoryName}`) ? fs_1.default.lstatSync(directoryName) : null;
if (existsDir && existsDir.isDirectory) {
rimraf_1.default.sync(directoryName);
}
}
/**
* Method for checking input contract file must have cse2j extension
*
* @param fileName
*/
validateFileExists(fileName) {
const existsArchive = fs_1.default.existsSync(fileName) ? fs_1.default.lstatSync(fileName).isFile() : null;
if (!existsArchive) {
throw new Error(ioConstants_1.default.fileDoesNotExist(fileName));
}
return true;
}
writeToFile(filePath, content) {
fs_1.default.writeFileSync(filePath, content);
}
/**
* Method readFromFile read content of file and return content as string.
* @param {string} filePath
* @param {string} [encodingFormat='utf8']
*/
readFromFile(filePath, encodingFormat = 'utf8') {
const fileContent = fs_1.default.readFileSync(filePath, encodingFormat);
return fileContent;
}
/**
* Method for checking contract editor config file extension.
*
* @param fileName
*/
validateContractFile(fileName) {
const fileExtension = "" + fileName.split('.').pop();
if (fileExtension.toLocaleLowerCase() !== enums_1.ConfigExtensions.CSE2J_CONFIG_EXTENSION) {
throw new Error(ioConstants_1.default.invalidContractFile(fileName));
}
return true;
}
/**
* Method for running restart/reload command on device
*
* @param distributorOptions
* @param command
*/
runSshCommand(distributorOptions, command) {
return new Promise((resolve, reject) => {
const ssh2 = new ssh2_1.Client();
ssh2.on('ready', () => {
this._logger.info(ioConstants_1.default.connectViaSsh);
ssh2.exec(command, (err, stream) => {
if (err)
throw err;
stream.on('close', () => {
this._logger.debug(ioConstants_1.default.connectionClosed);
ssh2.end();
}).on('data', (data) => {
this._logger.debug(ioConstants_1.default.deviceOutput(data));
}).stderr.on('data', (data) => {
this._logger.debug(ioConstants_1.default.deviceError(data));
reject(data);
});
});
}).on('end', () => {
this._logger.info(ioConstants_1.default.connectionEnded);
resolve('done');
}).connect(this.getConnectOptions(distributorOptions));
});
}
getConnectOptions(distributorOptions) {
let options = {
host: distributorOptions.controlSystemHost,
username: distributorOptions.sftpUser,
};
if (distributorOptions.privateKey) {
options.privateKey = fs_1.default.readFileSync(distributorOptions.privateKey);
if (distributorOptions.passphrase) {
options.passphrase = distributorOptions.passphrase;
}
}
else {
options.password = distributorOptions.sftpPassword;
}
return options;
}
}
exports.Utils = Utils;