ibm-cloud-sdk-core
Version:
Core functionality to support SDKs generated with IBM's OpenAPI SDK Generator.
185 lines (184 loc) • 9.61 kB
JavaScript
;
/**
* (C) Copyright IBM Corp. 2022, 2023.
*
* 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.
*/
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 __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createCookieInterceptor = void 0;
var axios_1 = require("axios");
var extend_1 = __importDefault(require("extend"));
var tough_cookie_1 = require("tough-cookie");
var logger_1 = __importDefault(require("./logger"));
var internalCreateCookieInterceptor = function (cookieJar) {
/**
* This is called by Axios when a request is about to be sent in order to
* set the "cookie" header in the request.
*
* @param config the Axios request config
* @returns the request config
*/
function requestInterceptor(config) {
return __awaiter(this, void 0, void 0, function () {
var cookieHeaderValue, cookieHeader;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
logger_1.default.debug('CookieInterceptor: intercepting request');
if (!(config && config.url)) return [3 /*break*/, 2];
logger_1.default.debug("CookieInterceptor: getting cookies for: ".concat(config.url));
return [4 /*yield*/, cookieJar.getCookieString(config.url)];
case 1:
cookieHeaderValue = _a.sent();
if (cookieHeaderValue) {
logger_1.default.debug('CookieInterceptor: setting cookie header');
cookieHeader = { cookie: cookieHeaderValue };
config.headers = (0, extend_1.default)(true, {}, config.headers, cookieHeader);
}
else {
logger_1.default.debug("CookieInterceptor: no cookies for: ".concat(config.url));
}
return [3 /*break*/, 3];
case 2:
logger_1.default.debug('CookieInterceptor: no request URL.');
_a.label = 3;
case 3: return [2 /*return*/, config];
}
});
});
}
/**
* This is called by Axios when a 2xx response has been received.
* We'll invoke the configured cookie jar's setCookie() method to handle
* the "set-cookie" header.
* @param response the Axios response object
* @returns the response object
*/
function responseInterceptor(response) {
return __awaiter(this, void 0, void 0, function () {
var cookies;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
logger_1.default.debug('CookieInterceptor: intercepting response to check for set-cookie headers.');
if (!(response && response.headers)) return [3 /*break*/, 4];
cookies = response.headers['set-cookie'];
if (!cookies) return [3 /*break*/, 2];
logger_1.default.debug("CookieInterceptor: setting cookies in jar for URL ".concat(response.config.url, "."));
// Write cookies sequentially by chaining the promises in a reduce
return [4 /*yield*/, cookies.reduce(function (cookiePromise, cookie) {
return cookiePromise.then(function () { return cookieJar.setCookie(cookie, response.config.url); });
}, Promise.resolve(null))];
case 1:
// Write cookies sequentially by chaining the promises in a reduce
_a.sent();
return [3 /*break*/, 3];
case 2:
logger_1.default.debug('CookieInterceptor: no set-cookie headers.');
_a.label = 3;
case 3: return [3 /*break*/, 5];
case 4:
logger_1.default.debug('CookieInterceptor: no response headers.');
_a.label = 5;
case 5: return [2 /*return*/, response];
}
});
});
}
/**
* This is called by Axios when a non-2xx response has been received.
* We'll simply delegate to the "responseInterceptor" method since we want to
* do the same cookie handling as for a success response.
* @param error the Axios error object that describes the non-2xx response
* @returns the error object
*/
function responseRejected(error) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
logger_1.default.debug('CookieIntercepter: intercepting error response');
if (!((0, axios_1.isAxiosError)(error) && error.response)) return [3 /*break*/, 2];
logger_1.default.debug('CookieIntercepter: delegating to responseInterceptor()');
return [4 /*yield*/, responseInterceptor(error.response)];
case 1:
_a.sent();
return [3 /*break*/, 3];
case 2:
logger_1.default.debug('CookieInterceptor: no response field in error object, skipping...');
_a.label = 3;
case 3: return [2 /*return*/, Promise.reject(error)];
}
});
});
}
return function (axios) {
axios.interceptors.request.use(requestInterceptor);
axios.interceptors.response.use(responseInterceptor, responseRejected);
};
};
var createCookieInterceptor = function (cookieJar) {
if (cookieJar) {
if (cookieJar === true) {
logger_1.default.debug('CookieInterceptor: creating new CookieJar');
return internalCreateCookieInterceptor(new tough_cookie_1.CookieJar());
}
else {
logger_1.default.debug('CookieInterceptor: using supplied CookieJar');
return internalCreateCookieInterceptor(cookieJar);
}
}
else {
throw new Error('Must supply a cookie jar or true.');
}
};
exports.createCookieInterceptor = createCookieInterceptor;