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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | 2x 2x 2x 2x 2x 6x 6x 6x 6x 6x 1x 3x 1x 2x 6x 6x 6x 6x 6x 6x 6x 6x 6x 6x 6x 6x 6x 6x 6x 2x 2x 4x 2x 2x 2x 2x 2x 2x 2x 2x | // @flow import AbortController from 'abort-controller'; import { URL } from 'url'; import fetch, { Headers, Request, Response } from 'node-fetch'; import logger from '../../logger'; import { ServiceError } from '../error'; export type CloudSyncConf = { metrics?: any, onbehalfToken: string, token: string, url: string, timeout?: number, }; export function getRequest( conf: CloudSyncConf, method: string, command: string, data?: any, params?: any, ): Request { const url = new URL(conf.url); const headers = new Headers(); const init: RequestOptions = { method, headers, }; Iif (conf.timeout) { const controller = new AbortController(); init.signal = controller.signal; setTimeout(() => controller.abort(), conf.timeout); } if (params) { Object.entries(params) .sort() .forEach(([key, value]) => { if (typeof value !== 'string') { return; } url.searchParams.append(key, value); }); } url.pathname = `/api/${command}`; logger.silly(url.href); headers.append('Accept', 'application/json'); headers.append('Authorization', `Bearer ${conf.token}`); headers.append('Connection', 'keep-alive'); headers.append('Content-Type', 'application/json'); headers.append('x-netapp-on-behalf', `Bearer ${conf.onbehalfToken}`); logger.debug(`CloudSync href=${url.href}`); init.body = JSON.stringify(data); // $FlowFixMe return new Request(url.href, init); } export async function handleResponse( response: Response, { metrics, method, command, start }: any = {}, ): any { logger.silly(`CloudSync response=${JSON.stringify(response)}`); Iif (metrics) { metrics.histogram .labels( response.status, method, command .split('/') .filter(segment => !segment.match(/^[a-fA-F0-9]+$/g)) .join('/'), ) .observe(Date.now() - start); } let result; try { result = await response.json(); } catch (e) { // Not json, for some reason } if (!response.ok) { const message = (result && result.message) || response.statusText; throw new ServiceError(response.status, message, result); } return result || {}; } export default function callCloudSync( conf: CloudSyncConf, method: string, command: string, data?: any, params?: any, ): Promise<any> { logger.debug(`CloudSync method=${method}`); logger.debug(`CloudSync command=${command}`); // $FlowFixMe logger.debug(`CloudSync data=${JSON.stringify(data)}`); // $FlowFixMe logger.debug(`CloudSync params=${JSON.stringify(params)}`); const start = Date.now(); const request = getRequest(conf, method, command, data, params); return fetch(request) .then(result => handleResponse(result, { metrics: conf.metrics, method, command, start }), ) .catch(e => { if (e.type === 'aborted') { throw new ServiceError( 408, `Request timeout: Timed out after ${conf.timeout || ''} milliseconds`, e, ); } throw e; }); } |