@looker/sdk-node
Version:
Looker SDK Runtime for Node Library
253 lines • 9.95 kB
JavaScript
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
import nodeCrypto from 'crypto';
import { Buffer } from 'buffer';
import * as process from 'process';
import { BaseTransport, BrowserTransport, ResponseMode, canRetry, initResponse, pauseForRetry, responseMode, retryError, retryWait, safeBase64, mergeOptions, verifySsl } from '@looker/sdk-rtl';
import { WritableStream } from 'node:stream/web';
var utf8 = 'utf8';
var asString = value => {
if (value instanceof Buffer) {
return Buffer.from(value).toString(utf8);
}
if (value instanceof Object) {
return JSON.stringify(value);
}
return value.toString();
};
export class NodeCryptoHash {
secureRandom(byteCount) {
return nodeCrypto.randomBytes(byteCount).toString('hex');
}
sha256Hash(message) {
return _asyncToGenerator(function* () {
var hash = nodeCrypto.createHash('sha256');
hash.update(message);
return safeBase64(new Uint8Array(hash.digest()));
})();
}
}
export class NodeTransport extends BaseTransport {
constructor(options) {
super(options);
this.options = options;
}
retry(request) {
var _this = this;
return _asyncToGenerator(function* () {
var _request$options, _newOpts$maxTries;
var {
method,
path,
queryParams,
body,
authenticator
} = request;
var newOpts = mergeOptions(_this.options, (_request$options = request.options) !== null && _request$options !== void 0 ? _request$options : {});
var requestPath = _this.makeUrl(path, newOpts, queryParams);
var waiter = newOpts.waitHandler || retryWait;
var props = yield _this.initRequest(method, requestPath, body, authenticator, newOpts);
var response = initResponse(method, requestPath);
var maxTries = (_newOpts$maxTries = newOpts.maxTries) !== null && _newOpts$maxTries !== void 0 ? _newOpts$maxTries : 1;
var attempt = 1;
var _loop = function* _loop() {
var req = fetch(props.url, props);
var requestStarted = Date.now();
try {
var res = yield req;
var responseCompleted = Date.now();
var started = BrowserTransport.markStart(BrowserTransport.markName(requestPath));
var contentType = String(res.headers.get('content-type'));
var mode = responseMode(contentType);
var responseBody = mode === ResponseMode.binary ? res.blob() : res.text();
if (!('fromRequest' in newOpts)) {
BrowserTransport.markEnd(requestPath, started);
}
var headers = {};
res.headers.forEach((value, key) => headers[key] = value);
response = {
method,
url: requestPath,
body: responseBody,
contentType,
statusCode: res.status,
statusMessage: res.statusText,
startMark: started,
headers,
requestStarted,
responseCompleted,
ok: true
};
response.ok = _this.ok(response);
if (canRetry(response.statusCode) && attempt < maxTries) {
var result = yield pauseForRetry(request, response, attempt, waiter);
if (result.response === 'cancel') {
if (result.reason) {
response.statusMessage = result.reason;
}
return "break";
} else if (result.response === 'error') {
if (result.reason) {
response.statusMessage = result.reason;
}
return {
v: retryError(response)
};
}
} else {
return "break";
}
attempt++;
} catch (e) {
response.ok = false;
response.body = e;
response.statusCode = e.statusCode;
response.statusMessage = e.message;
return {
v: response
};
}
};
while (attempt <= maxTries) {
var _ret = yield* _loop();
if (_ret === "break") break;
if (typeof _ret === "object") return _ret.v;
}
return response;
})();
}
rawRequest(method, path, queryParams, body, authenticator, options) {
var _this2 = this;
return _asyncToGenerator(function* () {
var response = yield _this2.retry({
method,
path,
queryParams,
body,
authenticator,
options
});
return _this2.observer ? _this2.observer(response) : response;
})();
}
parseResponse(res) {
return _asyncToGenerator(function* () {
var mode = responseMode(res.contentType);
var response;
var error;
if (!res.ok) {
error = yield res.body;
if (typeof error === 'string') {
try {
error = JSON.parse(error);
} catch (_unused) {
error = {
message: "Request failed: ".concat(error)
};
}
}
response = {
ok: false,
error
};
return response;
}
var result = yield res.body;
if (mode === ResponseMode.string) {
if (res.contentType.match(/^application\/.*\bjson\b/g)) {
try {
if (result instanceof Buffer) {
result = Buffer.from(result).toString();
}
if (!(result instanceof Object)) {
result = JSON.parse(result.toString());
}
} catch (err) {
error = err;
}
} else if (!error) {
result = asString(result);
}
} else {
try {
var body = yield result;
if (typeof body === 'string') {
result = body;
} else {
var bytes = yield body.arrayBuffer();
result = Buffer.from(bytes !== null && bytes !== void 0 ? bytes : '').toString('binary');
}
} catch (err) {
error = err;
}
}
if (!error) {
response = {
ok: true,
value: result
};
} else {
response = {
ok: false,
error: error
};
}
return response;
})();
}
request(method, path, queryParams, body, authenticator, options) {
var _this3 = this;
return _asyncToGenerator(function* () {
try {
var res = yield _this3.rawRequest(method, path, queryParams, body, authenticator, options);
return yield _this3.parseResponse(res);
} catch (e) {
var error = {
message: typeof e.message === 'string' ? e.message : "The SDK call was not successful. The error was '".concat(e, "'."),
type: 'sdk_error'
};
return {
error,
ok: false
};
}
})();
}
stream(callback, method, path, queryParams, body, authenticator, options) {
var _this4 = this;
return _asyncToGenerator(function* () {
var newOpts = _objectSpread(_objectSpread({}, _this4.options), {}, {
options
});
var requestPath = _this4.makeUrl(path, newOpts, queryParams);
var init = yield _this4.initRequest(method, requestPath, body, authenticator, newOpts);
var response = yield fetch(requestPath, init);
return yield callback(response);
})();
}
initRequest(method, path, body, authenticator, options) {
var _superprop_getInitRequest = () => super.initRequest,
_this5 = this;
return _asyncToGenerator(function* () {
var props = yield _superprop_getInitRequest().call(_this5, method, path, body, authenticator, options);
props.credentials = undefined;
if (!verifySsl(options)) {
process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';
}
return props;
})();
}
}
export var createWritableStream = writer => {
return new WritableStream({
write: chunk => {
writer.write(chunk);
}
});
};
//# sourceMappingURL=nodeTransport.js.map