Use Sentry error and release tracking

Author: vcarl

.github/workflows/node.js.yml

@@ -165,3 +165,10 @@ jobs:
             --from-literal=DISCORD_SECRET=${{ secrets.DISCORD_SECRET }} \
             --from-literal=DISCORD_HASH=${{ secrets.DISCORD_HASH }}
           kubectl apply -k .
+
+      - name: Set Sentry release
+        run: |
+          curl ${{secrets.SENTRY_RELEASES}} \
+            -X POST \
+            -H 'Content-Type: application/json' \
+            -d '{"version": ${{github.sha}}}'

app/discord/gateway.ts

@@ -1,3 +1,5 @@
+import Sentry from "~/helpers/sentry";
+
 import onboardCommand, { handler as onboardHandler } from "~/commands/setup";
 import reportCommand, { handler as reportHandler } from "~/commands/report";
 
@@ -44,6 +46,7 @@ export default function init() {
   });
 
   const errorHandler = (error: unknown) => {
+    Sentry.captureException(error);
     if (error instanceof Error) {
       console.log("ERROR", error.message);
     } else if (typeof error === "string") {

app/helpers/sentry.ts

@@ -0,0 +1,19 @@
+import * as Sentry from "@sentry/node";
+// import * as Tracing from "@sentry/tracing";
+
+Sentry.init({
+  dsn: process.env.SENTRY_URL,
+  integrations: [
+    // enable HTTP calls tracing
+    new Sentry.Integrations.Http({ tracing: true }),
+    // enable Express.js middleware tracing
+    // new Tracing.Integrations.Express({ app }),
+  ],
+
+  // Set tracesSampleRate to 1.0 to capture 100%
+  // of transactions for performance monitoring.
+  // We recommend adjusting this value in production
+  tracesSampleRate: 1.0,
+});
+
+export default Sentry;

app/index.ts

@@ -2,11 +2,17 @@ import express from "express";
 import { createRequestHandler } from "@remix-run/express";
 import path from "path";
 import * as build from "@remix-run/dev/server-build";
+
+import Sentry from "~/helpers/sentry";
 import discordBot from "~/discord/gateway";
 
 const app = express();
 
-app.use(express.static(path.join(__dirname, "..", "public")));
+// RequestHandler creates a separate execution context using domains, so that
+// every transaction/span/breadcrumb is attached to its own Hub instance
+app.use(Sentry.Handlers.requestHandler());
+// TracingHandler creates a trace for every incoming request
+// app.use(Sentry.Handlers.tracingHandler());
 
 /**
 Route handlers and static hosting
@@ -31,6 +37,12 @@ app.all(
   }),
 );
 
+/** ERROR TRACKING
+  Must go after route handlers
+*/
+app.use(Sentry.Handlers.errorHandler());
+
+/** Init app */
 app.listen(process.env.PORT || "3000");
 
 discordBot();