ui5-middleware-onelogin
Version:
A universal login provider for UI5 CLI
102 lines • 5.04 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 });
/* eslint-disable @typescript-eslint/no-explicit-any */
const cookie_1 = require("cookie");
const dotenv_1 = __importDefault(require("dotenv"));
const cookieGetter_1 = __importDefault(require("./cookieGetter"));
dotenv_1.default.config();
var cookie;
//First time to make sure we only output the parsed cookie once
var firstTime = true;
// interface cookieFace {
// name: string,
// key: string
// }
/**
* @typedef {Object} [configuration] configuration
* @property {string} path - The path to use => env:UI5_MIDDLEWARE_ONELOGIN_LOGIN_URL
* @property {string} [username] the username => env:UI5_MIDDLEWARE_ONELOGIN_USERNAME
* @property {string|yo<password>} [password] the password => env:UI5_MIDDLEWARE_ONELOGIN_PASSWORD
* @property {boolean|yo<confirm|false>} [useCertificate] use certificate login instead of username/password
* @property {boolean|yo<confirm|false>} [debug] see output
*/
/**
* Custom UI5 Server middleware example
*
* @param {Object} parameters Parameters
* @param {module:@ui5/logger/Logger} parameters.log Logger instance
* @param {Object} parameters.resources Resource collections
* @param {module:@ui5/fs.AbstractReader} parameters.resources.
* all Reader or Collection to read resources of the
* root project and its dependencies
* @param {module:@ui5/fs.AbstractReader} parameters.resources.
* rootProject Reader or Collection to read resources of
* the project the server is started in
* @param {module:@ui5/fs.AbstractReader} parameters.resources.dependencies
* Reader or Collection to read resources of
* the projects dependencies
* @param {Object} parameters.options Options
* @param {object} [parameters.options.configuration] Custom server middleware configuration
* if given in ui5.yaml
* @returns {function} Middleware function to use
*/
module.exports = function ({ log, options }) {
// eslint-disable-next-line func-names
return function (req, res, next) {
return __awaiter(this, void 0, void 0, function* () {
let cookies = [];
if (!process.env.UI5_MIDDLEWARE_ONELOGIN_LOGIN_URL && !process.env.UI5_MIDDLEWARE_SIMPLE_PROXY_BASEURI && !options.configuration.path) {
log.error("No login url provided");
next();
return;
}
else if (!cookie) {
log.info("Fetching cookie, hang on!");
try {
const cookieObj = yield new cookieGetter_1.default().getCookie(log, options);
cookies = JSON.parse(cookieObj);
cookie = cookieObj;
}
catch (error) {
log.error("Could not get cookie");
return;
}
}
else {
cookies = JSON.parse(cookie);
}
let cookieStr = "";
cookies
.filter((cookieTemp) => !cookieTemp.name.includes("sap-contextid"))
.forEach((cookie) => {
cookie.key = cookie.name;
delete cookie.expires;
res.cookie(cookie.name, cookie.value, {
maxAge: 86400 * 1000, // 24 hours
httpOnly: true, // http only, prevents JavaScript cookie access
secure: false, // cookie must be sent over https / ssl)
});
cookieStr = cookieStr.concat((0, cookie_1.serialize)(cookie.name, cookie.value, Object.assign(Object.assign({}, cookie), { encode: (value) => value })), "; ");
});
if (options.configuration.debug && firstTime) {
log.info(`Parsed cookie is ${cookieStr}`);
firstTime = false;
}
req.headers.cookie = cookieStr;
next();
});
};
};
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