Merge pull request #462 from skip-mev/create-sentry-proxy-api

[FRE-1410] Add sentry proxy API

src/pages/api/sentryProxy.ts

@@ -0,0 +1,42 @@
+import { NextApiRequest, NextApiResponse } from "next";
+
+const SENTRY_HOST = "o4504768725909504.ingest.us.sentry.io";
+const SENTRY_PROJECT_IDS = ["4508485201231872"];
+
+export const route = "/api/sentry";
+
+export default async function handler(req: NextApiRequest, res: NextApiResponse) {
+  if (req.method !== "POST") {
+    return res.status(405).json({ error: "Method not allowed" });
+  }
+
+  try {
+    const requestBody = req.body;
+    const [headerPiece] = requestBody.split("\n");
+    const header = JSON.parse(headerPiece);
+    const dsn = new URL(header["dsn"]);
+    const project_id = dsn.pathname?.replace("/", "");
+
+    if (dsn.hostname !== SENTRY_HOST) {
+      throw new Error(`Invalid sentry hostname: ${dsn.hostname}`);
+    }
+
+    if (!project_id || !SENTRY_PROJECT_IDS.includes(project_id)) {
+      throw new Error(`Invalid sentry project id: ${project_id}`);
+    }
+
+    const upstream_sentry_url = `https://${SENTRY_HOST}/api/${project_id}/envelope/`;
+    await fetch(upstream_sentry_url, {
+      method: "POST",
+      body: requestBody,
+      headers: {
+        "Content-Type": req.headers["content-type"] || "application/octet-stream",
+      },
+    });
+
+    res.status(200).json({});
+  } catch (e) {
+    console.error("Error tunneling to Sentry:", e);
+    res.status(500).json({ error: "Error tunneling to Sentry" });
+  }
+}