windmill-utils-internal
Version:
Internal utility functions for Windmill
324 lines (323 loc) • 11.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.request = exports.catchErrorCodes = exports.getResponseBody = exports.getResponseHeader = exports.sendRequest = exports.getRequestBody = exports.getHeaders = exports.resolve = exports.getFormData = exports.getQueryString = exports.base64 = exports.isFormData = exports.isBlob = exports.isStringWithValue = exports.isString = void 0;
const ApiError_1 = require("./ApiError");
const CancelablePromise_1 = require("./CancelablePromise");
const isString = (value) => {
return typeof value === 'string';
};
exports.isString = isString;
const isStringWithValue = (value) => {
return (0, exports.isString)(value) && value !== '';
};
exports.isStringWithValue = isStringWithValue;
const isBlob = (value) => {
return value instanceof Blob;
};
exports.isBlob = isBlob;
const isFormData = (value) => {
return value instanceof FormData;
};
exports.isFormData = isFormData;
const base64 = (str) => {
try {
return btoa(str);
}
catch (err) {
// @ts-ignore
return Buffer.from(str).toString('base64');
}
};
exports.base64 = base64;
const getQueryString = (params) => {
const qs = [];
const append = (key, value) => {
qs.push(`${encodeURIComponent(key)}=${encodeURIComponent(String(value))}`);
};
const encodePair = (key, value) => {
if (value === undefined || value === null) {
return;
}
if (value instanceof Date) {
append(key, value.toISOString());
}
else if (Array.isArray(value)) {
value.forEach(v => encodePair(key, v));
}
else if (typeof value === 'object') {
Object.entries(value).forEach(([k, v]) => encodePair(`${key}[${k}]`, v));
}
else {
append(key, value);
}
};
Object.entries(params).forEach(([key, value]) => encodePair(key, value));
return qs.length ? `?${qs.join('&')}` : '';
};
exports.getQueryString = getQueryString;
const getUrl = (config, options) => {
const encoder = config.ENCODE_PATH || encodeURI;
const path = options.url
.replace('{api-version}', config.VERSION)
.replace(/{(.*?)}/g, (substring, group) => {
if (options.path?.hasOwnProperty(group)) {
return encoder(String(options.path[group]));
}
return substring;
});
const url = config.BASE + path;
return options.query ? url + (0, exports.getQueryString)(options.query) : url;
};
const getFormData = (options) => {
if (options.formData) {
const formData = new FormData();
const process = (key, value) => {
if ((0, exports.isString)(value) || (0, exports.isBlob)(value)) {
formData.append(key, value);
}
else {
formData.append(key, JSON.stringify(value));
}
};
Object.entries(options.formData)
.filter(([, value]) => value !== undefined && value !== null)
.forEach(([key, value]) => {
if (Array.isArray(value)) {
value.forEach(v => process(key, v));
}
else {
process(key, value);
}
});
return formData;
}
return undefined;
};
exports.getFormData = getFormData;
const resolve = async (options, resolver) => {
if (typeof resolver === 'function') {
return resolver(options);
}
return resolver;
};
exports.resolve = resolve;
const getHeaders = async (config, options) => {
const [token, username, password, additionalHeaders] = await Promise.all([
// @ts-ignore
(0, exports.resolve)(options, config.TOKEN),
// @ts-ignore
(0, exports.resolve)(options, config.USERNAME),
// @ts-ignore
(0, exports.resolve)(options, config.PASSWORD),
// @ts-ignore
(0, exports.resolve)(options, config.HEADERS),
]);
const headers = Object.entries({
Accept: 'application/json',
...additionalHeaders,
...options.headers,
})
.filter(([, value]) => value !== undefined && value !== null)
.reduce((headers, [key, value]) => ({
...headers,
[key]: String(value),
}), {});
if ((0, exports.isStringWithValue)(token)) {
headers['Authorization'] = `Bearer ${token}`;
}
if ((0, exports.isStringWithValue)(username) && (0, exports.isStringWithValue)(password)) {
const credentials = (0, exports.base64)(`${username}:${password}`);
headers['Authorization'] = `Basic ${credentials}`;
}
if (options.body !== undefined) {
if (options.mediaType) {
headers['Content-Type'] = options.mediaType;
}
else if ((0, exports.isBlob)(options.body)) {
headers['Content-Type'] = options.body.type || 'application/octet-stream';
}
else if ((0, exports.isString)(options.body)) {
headers['Content-Type'] = 'text/plain';
}
else if (!(0, exports.isFormData)(options.body)) {
headers['Content-Type'] = 'application/json';
}
}
return new Headers(headers);
};
exports.getHeaders = getHeaders;
const getRequestBody = (options) => {
if (options.body !== undefined) {
if (options.mediaType?.includes('application/json') || options.mediaType?.includes('+json')) {
return JSON.stringify(options.body);
}
else if ((0, exports.isString)(options.body) || (0, exports.isBlob)(options.body) || (0, exports.isFormData)(options.body)) {
return options.body;
}
else {
return JSON.stringify(options.body);
}
}
return undefined;
};
exports.getRequestBody = getRequestBody;
const sendRequest = async (config, options, url, body, formData, headers, onCancel) => {
const controller = new AbortController();
let request = {
headers,
body: body ?? formData,
method: options.method,
signal: controller.signal,
};
if (config.WITH_CREDENTIALS) {
request.credentials = config.CREDENTIALS;
}
for (const fn of config.interceptors.request._fns) {
request = await fn(request);
}
onCancel(() => controller.abort());
return await fetch(url, request);
};
exports.sendRequest = sendRequest;
const getResponseHeader = (response, responseHeader) => {
if (responseHeader) {
const content = response.headers.get(responseHeader);
if ((0, exports.isString)(content)) {
return content;
}
}
return undefined;
};
exports.getResponseHeader = getResponseHeader;
const getResponseBody = async (response) => {
if (response.status !== 204) {
try {
const contentType = response.headers.get('Content-Type');
if (contentType) {
const binaryTypes = ['application/octet-stream', 'application/pdf', 'application/zip', 'audio/', 'image/', 'video/'];
if (contentType.includes('application/json') || contentType.includes('+json')) {
return await response.json();
}
else if (binaryTypes.some(type => contentType.includes(type))) {
return await response.blob();
}
else if (contentType.includes('multipart/form-data')) {
return await response.formData();
}
else if (contentType.includes('text/')) {
return await response.text();
}
}
}
catch (error) {
console.error(error);
}
}
return undefined;
};
exports.getResponseBody = getResponseBody;
const catchErrorCodes = (options, result) => {
const errors = {
400: 'Bad Request',
401: 'Unauthorized',
402: 'Payment Required',
403: 'Forbidden',
404: 'Not Found',
405: 'Method Not Allowed',
406: 'Not Acceptable',
407: 'Proxy Authentication Required',
408: 'Request Timeout',
409: 'Conflict',
410: 'Gone',
411: 'Length Required',
412: 'Precondition Failed',
413: 'Payload Too Large',
414: 'URI Too Long',
415: 'Unsupported Media Type',
416: 'Range Not Satisfiable',
417: 'Expectation Failed',
418: 'Im a teapot',
421: 'Misdirected Request',
422: 'Unprocessable Content',
423: 'Locked',
424: 'Failed Dependency',
425: 'Too Early',
426: 'Upgrade Required',
428: 'Precondition Required',
429: 'Too Many Requests',
431: 'Request Header Fields Too Large',
451: 'Unavailable For Legal Reasons',
500: 'Internal Server Error',
501: 'Not Implemented',
502: 'Bad Gateway',
503: 'Service Unavailable',
504: 'Gateway Timeout',
505: 'HTTP Version Not Supported',
506: 'Variant Also Negotiates',
507: 'Insufficient Storage',
508: 'Loop Detected',
510: 'Not Extended',
511: 'Network Authentication Required',
...options.errors,
};
const error = errors[result.status];
if (error) {
throw new ApiError_1.ApiError(options, result, error);
}
if (!result.ok) {
const errorStatus = result.status ?? 'unknown';
const errorStatusText = result.statusText ?? 'unknown';
const errorBody = (() => {
try {
return JSON.stringify(result.body, null, 2);
}
catch (e) {
return undefined;
}
})();
throw new ApiError_1.ApiError(options, result, `Generic Error: status: ${errorStatus}; status text: ${errorStatusText}; body: ${errorBody}`);
}
};
exports.catchErrorCodes = catchErrorCodes;
/**
* Request method
* @param config The OpenAPI configuration object
* @param options The request options from the service
* @returns CancelablePromise<T>
* @throws ApiError
*/
const request = (config, options) => {
return new CancelablePromise_1.CancelablePromise(async (resolve, reject, onCancel) => {
try {
const url = getUrl(config, options);
const formData = (0, exports.getFormData)(options);
const body = (0, exports.getRequestBody)(options);
const headers = await (0, exports.getHeaders)(config, options);
if (!onCancel.isCancelled) {
let response = await (0, exports.sendRequest)(config, options, url, body, formData, headers, onCancel);
for (const fn of config.interceptors.response._fns) {
response = await fn(response);
}
const responseBody = await (0, exports.getResponseBody)(response);
const responseHeader = (0, exports.getResponseHeader)(response, options.responseHeader);
let transformedBody = responseBody;
if (options.responseTransformer && response.ok) {
transformedBody = await options.responseTransformer(responseBody);
}
const result = {
url,
ok: response.ok,
status: response.status,
statusText: response.statusText,
body: responseHeader ?? transformedBody,
};
(0, exports.catchErrorCodes)(options, result);
resolve(result.body);
}
}
catch (error) {
reject(error);
}
});
};
exports.request = request;