feat: add Sentry

.env.example

@@ -3,3 +3,4 @@ apiKey=
 indexName=npm-search
 bootstrapIndexName=npm-search-bootstrap
 DOGSTATSD_HOST="localhost"
+SENTRY_DSN=

README.md

@@ -231,6 +231,8 @@ See [config.js](./config.js):
 - `popularDownloadsRatio`: % of total npm downloads for a package to be considered as popular
   how much % of it is needed for a package to be popular - _default 0.2_ This is a bit lower than
   the jQuery download range.
+- `DOGSTATSD_HOST`: Metrics reporting - _default `localhost`_
+- `SENTRY_DSN`: Error reporting - _default `empty`_
 
 ## How does it work?
 

package.json

@@ -28,6 +28,7 @@
   },
   "license": "MIT",
   "dependencies": {
+    "@sentry/node": "5.6.1",
     "algoliasearch": "3.33.0",
     "async": "3.1.0",
     "babel-cli": "6.26.0",

src/index.js

@@ -10,6 +10,8 @@ import * as npm from './npm/index.js';
 import log from './log.js';
 import datadog from './datadog.js';
 import * as jsDelivr from './jsDelivr/index.js';
+import * as sentry from './utils/sentry.js';
+import wait from './utils/wait.js';
 
 log.info('🗿 npm ↔️ Algolia replication starts ⛷ 🐌 🛰');
 
@@ -324,7 +326,11 @@ async function watch(stateManager, mainIndex) {
   });
 }
 
-function error(err) {
-  log.error(err);
+async function error(err) {
+  sentry.report(err);
+
+  // Wait for sentry to report the error on their API
+  await wait(5000);
+
   process.exit(1); // eslint-disable-line no-process-exit
 }

src/utils/sentry.js

@@ -0,0 +1,25 @@
+import Sentry from '@sentry/node';
+
+import log from '../log.js';
+
+Sentry.init({
+  dsn: process.env.SENTRY_DSN,
+  release: `1.0.0`,
+  environment: 'prod',
+  serverName: 'npm-search',
+});
+
+function report(err, extra = {}) {
+  log.error(err.message);
+  if (!process.env.SENTRY_DSN) {
+    log.error(err);
+    return;
+  }
+
+  Sentry.withScope(scope => {
+    scope.setExtras(extra);
+    Sentry.captureException(err);
+  });
+}
+
+export { report };

src/utils/wait.js

@@ -0,0 +1,7 @@
+export default waitTime => {
+  if (waitTime <= 0) {
+    return Promise.resolve();
+  }
+
+  return new Promise(resolve => setTimeout(resolve, waitTime));
+};

yarn.lock

@@ -824,6 +824,62 @@
   dependencies:
     any-observable "^0.3.0"
 
+"@sentry/[email protected]":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@sentry/core/-/core-5.6.1.tgz#946f064cc500bf4cd2a1bac580192fe440b614c7"
+  integrity sha512-gK8XfkJIZLsBEQehkr2q2fdHI50B3yo4RXiixSZiNBVIzQ+1z3JcMssDzGwhbY81NHUzHZ7of3oQ4Ab4OGRI/g==
+  dependencies:
+    "@sentry/hub" "5.6.1"
+    "@sentry/minimal" "5.6.1"
+    "@sentry/types" "5.6.1"
+    "@sentry/utils" "5.6.1"
+    tslib "^1.9.3"
+
+"@sentry/[email protected]":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@sentry/hub/-/hub-5.6.1.tgz#9f355c0abcc92327fbd10b9b939608aa4967bece"
+  integrity sha512-m+OhkIV5yTAL3R1+XfCwzUQka0UF/xG4py8sEfPXyYIcoOJ2ZTX+1kQJLy8QQJ4RzOBwZA+DzRKP0cgzPJ3+oQ==
+  dependencies:
+    "@sentry/types" "5.6.1"
+    "@sentry/utils" "5.6.1"
+    tslib "^1.9.3"
+
+"@sentry/[email protected]":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@sentry/minimal/-/minimal-5.6.1.tgz#09d92b26de0b24555cd50c3c33ba4c3e566009a1"
+  integrity sha512-ercCKuBWHog6aS6SsJRuKhJwNdJ2oRQVWT2UAx1zqvsbHT9mSa8ZRjdPHYOtqY3DoXKk/pLUFW/fkmAnpdMqRw==
+  dependencies:
+    "@sentry/hub" "5.6.1"
+    "@sentry/types" "5.6.1"
+    tslib "^1.9.3"
+
+"@sentry/[email protected]":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@sentry/node/-/node-5.6.1.tgz#745adde66e78a605d3edfd3b4108a9e2a6859cc4"
+  integrity sha512-8gNjFRrTOG3vu2RpWZnUSxNx6Ui2Dthq2VHeVImt7PYtVaSddlYZvt0xl8L/fJC/TvFZEPfX0d8Is9v8yvsgRQ==
+  dependencies:
+    "@sentry/core" "5.6.1"
+    "@sentry/hub" "5.6.1"
+    "@sentry/types" "5.6.1"
+    "@sentry/utils" "5.6.1"
+    cookie "0.3.1"
+    https-proxy-agent "2.2.1"
+    lru_map "0.3.3"
+    tslib "^1.9.3"
+
+"@sentry/[email protected]":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@sentry/types/-/types-5.6.1.tgz#5915e1ee4b7a678da3ac260c356b1cb91139a299"
+  integrity sha512-Kub8TETefHpdhvtnDj3kKfhCj0u/xn3Zi2zIC7PB11NJHvvPXENx97tciz4roJGp7cLRCJsFqCg4tHXniqDSnQ==
+
+"@sentry/[email protected]":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@sentry/utils/-/utils-5.6.1.tgz#69d9e151e50415bc91f2428e3bcca8beb9bc2815"
+  integrity sha512-rfgha+UsHW816GqlSRPlniKqAZylOmQWML2JsujoUP03nPu80zdN43DK9Poy/d9OxBxv0gd5K2n+bFdM2kqLQQ==
+  dependencies:
+    "@sentry/types" "5.6.1"
+    tslib "^1.9.3"
+
 "@sindresorhus/is@^0.14.0":
   version "0.14.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.14.0.tgz#9fb3a3cf3132328151f353de4632e01e52102bea"
@@ -991,6 +1047,13 @@ acorn@^6.0.7:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.0.tgz#b0a3be31752c97a0f7013c5f4903b71a05db6818"
 
+agent-base@^4.1.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.3.0.tgz#8165f01c436009bccad0b1d122f05ed770efc6ee"
+  integrity sha512-salcGninV0nPrwpGNn4VTXBb1SOuXQBiqbrNXoeizJsHrsL6ERFM2Ne3JUSBWRE6aeNJI2ROP/WEEIDUiDe3cg==
+  dependencies:
+    es6-promisify "^5.0.0"
+
 agentkeepalive@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/agentkeepalive/-/agentkeepalive-2.2.0.tgz#c5d1bd4b129008f1163f236f86e5faea2026e2ef"
@@ -2436,6 +2499,11 @@ convert-source-map@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.0.tgz#9acd70851c6d5dfdd93d9282e5edf94a03ff46b5"
 
+[email protected]:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
+  integrity sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=
+
 copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
@@ -2587,7 +2655,7 @@ debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
   dependencies:
     ms "2.0.0"
 
-debug@^3.2.6:
+debug@^3.1.0, debug@^3.2.6:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
   integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
@@ -2940,10 +3008,22 @@ es-to-primitive@^1.2.0:
     is-date-object "^1.0.1"
     is-symbol "^1.0.2"
 
+es6-promise@^4.0.3:
+  version "4.2.8"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.8.tgz#4eb21594c972bc40553d276e510539143db53e0a"
+  integrity sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w==
+
 es6-promise@^4.1.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.1.1.tgz#8811e90915d9a0dba36274f0b242dbda78f9c92a"
 
+es6-promisify@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/es6-promisify/-/es6-promisify-5.0.0.tgz#5109d62f3e56ea967c4b63505aef08291c8a5203"
+  integrity sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=
+  dependencies:
+    es6-promise "^4.0.3"
+
 [email protected]:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
@@ -3975,6 +4055,14 @@ https-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
 
+[email protected]:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.2.1.tgz#51552970fa04d723e04c56d04178c3f92592bbc0"
+  integrity sha512-HPCTS1LW51bcyMYbxUIOO4HEOlQ1/1qRaFWcyxvwaqUS9TY88aoEuHUY33kuAh1YhVVaDQhLZsnPd+XNARWZlQ==
+  dependencies:
+    agent-base "^4.1.0"
+    debug "^3.1.0"
+
 [email protected]:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/husky/-/husky-3.0.2.tgz#e78fd2ae16edca59fc88e56aeb8d70acdcc1c082"
@@ -5301,6 +5389,11 @@ lru-cache@^4.0.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+[email protected]:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/lru_map/-/lru_map-0.3.3.tgz#b5c8351b9464cbd750335a79650a0ec0e56118dd"
+  integrity sha1-tcg1G5Rky9dQM1p5ZQoOwOVhGN0=
+
 make-dir@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-2.1.0.tgz#5f0310e18b8be898cc07009295a30ae41e91e6f5"
@@ -7814,6 +7907,11 @@ tslib@^1.9.0:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.1.tgz#a5d1f0532a49221c87755cfcc89ca37197242ba7"
 
+tslib@^1.9.3:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
+  integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
+
 [email protected]:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"