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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,112 +1,34 @@ | ||
| import fetch from 'node-fetch' | ||
| import got from 'got' | ||
| import { Failbot, HTTPBackend, LogBackend } from '@github/failbot' | ||
|
|
||
| export default class FailBot { | ||
| constructor({ app, haystackURL, headers }) { | ||
| this.app = app | ||
| this.headers = headers | ||
| const HAYSTACK_APP = 'docs' | ||
|
|
||
| // Since we're using `node-fetch` we can't rely on it deconstructing the | ||
| // basic authentication credentials from the URL (e.g. | ||
| // https://user:pass@failbotdomain/path) because `node-fetch` will always | ||
| // strip it. See https://github.com/node-fetch/node-fetch/issues/1330 | ||
| // and it's not a bug. | ||
| // The correct thing is to extract it manually and add an `Authorization` | ||
| // header based on it from the URL. | ||
| const url = new URL(haystackURL) | ||
| export function report(error, metadata) { | ||
| // If there's no HAYSTACK_URL set, bail early | ||
| if (!process.env.HAYSTACK_URL) return | ||
|
|
||
| // remove the basic auth portion of the url since it throws an error in node-fetch | ||
| this.haystackURL = `${url.origin}${url.pathname}` | ||
|
|
||
| const { username, password } = url | ||
| if (username || password) { | ||
| this.headers.Authorization = `Basic ${Buffer.from(`${username}:${password}`).toString( | ||
| 'base64' | ||
| )}` | ||
| } else { | ||
| console.warn(`The haystack URL does not contain authentication credentials`) | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Report an error to Sentry | ||
| * @param {Error} error | ||
| * @param {any} metadata | ||
| * @param {any} [headers] | ||
| */ | ||
| static async report(error, metadata, headers = {}) { | ||
| // If there's no HAYSTACK_URL set, bail early | ||
| if (!process.env.HAYSTACK_URL) return | ||
|
|
||
| const failbot = new FailBot({ | ||
| app: 'docs', | ||
| const backends = [ | ||
| new HTTPBackend({ | ||
| haystackURL: process.env.HAYSTACK_URL, | ||
| headers, | ||
| }) | ||
|
|
||
| return failbot.sendException(error, metadata) | ||
| } | ||
|
|
||
| /** | ||
| * Create a rollup of this error by generating a base64 representation | ||
| * @param {Error} error | ||
| */ | ||
| createRollup(error) { | ||
| const stackLine = error.stack && error.stack.split('\n')[1] | ||
| const str = `${error.name}:${stackLine}`.replace(/=/g, '') | ||
| return Buffer.from(str).toString('base64') | ||
| } | ||
|
|
||
| /** | ||
| * Format the error to a plain JSON object with additional data | ||
| * @param {Error} error | ||
| * @param {any} metadata | ||
| */ | ||
| formatJSON(error, metadata) { | ||
| return Object.assign({}, metadata, { | ||
| /* eslint-disable camelcase */ | ||
| created_at: new Date().toISOString(), | ||
| rollup: this.createRollup(error), | ||
| class: error.name, | ||
| message: error.message, | ||
| backtrace: error.stack || '', | ||
| js_environment: `Node.js ${process.version}`, | ||
| /* eslint-enable camelcase */ | ||
| }) | ||
| } | ||
|
|
||
| /** | ||
| * Populate default context from settings. Since settings commonly comes from | ||
| * ENV, this allows setting defaults for the context via the environment. | ||
| */ | ||
| getFailbotContext() { | ||
| const failbotKeys = {} | ||
|
|
||
| for (const key in process.env) { | ||
| if (key.startsWith('FAILBOT_CONTEXT_')) { | ||
| const formattedKey = key.replace(/^FAILBOT_CONTEXT_/, '').toLowerCase() | ||
| failbotKeys[formattedKey] = process.env[key] | ||
| } | ||
| } | ||
|
|
||
| return failbotKeys | ||
| fetchFn: got, | ||
| }), | ||
| ] | ||
| if (process.env.NODE_ENV !== 'test') { | ||
| backends.push(new LogBackend({ log: console.log.bind(console) })) | ||
| } | ||
| const failbot = new Failbot({ | ||
| app: HAYSTACK_APP, | ||
| backends: backends, | ||
| }) | ||
| return failbot.report(error, metadata) | ||
| } | ||
|
|
||
| /** | ||
| * Send the error to Sentry | ||
| * @param {Error} error | ||
| * @param {any} metadata | ||
| */ | ||
| async sendException(error, metadata = {}) { | ||
| const data = Object.assign({ app: this.app }, this.getFailbotContext(), metadata) | ||
| const body = this.formatJSON(error, Object.assign({ app: this.app }, data)) | ||
|
|
||
| return fetch(this.haystackURL, { | ||
| method: 'POST', | ||
| body: JSON.stringify(body), | ||
| headers: { | ||
| ...this.headers, | ||
| 'Content-Type': 'application/json', | ||
| }, | ||
| }) | ||
| } | ||
| // Kept for legacy so you can continue to do: | ||
| // | ||
| // import FailBot from './lib/failbot.js' | ||
| // ... | ||
| // FailBot.report(myError) | ||
| // | ||
| export default { | ||
| report, | ||
| } |
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