Skip to content

feat(node,aws-serverless): Answer managed tunnel requests on Lambda - #26000

Open
logaretm wants to merge 6 commits into
awad/runtime-tunnel-cloudflarefrom
awad/runtime-tunnel-lambda
Open

logaretm wants to merge 6 commits into
awad/runtime-tunnel-cloudflarefrom
awad/runtime-tunnel-lambda

Conversation

@logaretm

@logaretm logaretm commented Nov 2, 2026 •

Copy link
Copy Markdown
Member

Adds an AWS handler shim that handles tunnel events before they hit the user handler.

Note for reviewers: if you are lacking context on this PR, check #25997

@logaretm
logaretm added this pull request to stack #26002 November 2, 2026 19:44
@github-actions

github-actions Bot commented Nov 2, 2026 •

Copy link
Copy Markdown
Contributor

size-limit report 📦

Compared: 2bceb36 (PR test merge using develop at dd50123)

Against: f547f64 (develop) · base run #65164

⚠️ Baseline mismatch: 31 develop commit(s) in the PR build are missing from the baseline. Their size changes also affect this comparison. Compare commits. Re-run once develop's baseline build for dd50123 finishes.

Path Size % Change Change
@sentry/browser 30.4 kB - -
@sentry/browser - with treeshaking flags 28.54 kB - -
@sentry/browser - with treeshaking flags tracing without tracing 28.43 kB - -
@sentry/browser (incl. Tracing) 52.73 kB - -
@sentry/browser (incl. Tracing + Span Streaming) 52.73 kB - -
@sentry/browser (incl. Tracing, Profiling) 55.7 kB - -
@sentry/browser (incl. Tracing, Replay) 93.03 kB - -
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags 81.63 kB - -
@sentry/browser (incl. Tracing, Replay with Canvas) 97.78 kB - -
@sentry/browser (incl. Tracing, Replay, Feedback) 110.77 kB - -
@sentry/browser (incl. Feedback) 47.98 kB - -
@sentry/browser (incl. sendFeedback) 35.5 kB - -
@sentry/browser (incl. FeedbackAsync) 40.61 kB - -
@sentry/browser (incl. Metrics) 31.44 kB - -
@sentry/browser (incl. Logs) 31.73 kB - -
@sentry/browser (incl. Metrics & Logs) 32.45 kB - -
@sentry/react 32.29 kB - -
@sentry/react (incl. Tracing) 55.1 kB - -
@sentry/vue 38.67 kB - -
@sentry/vue (incl. Tracing) 55.75 kB - -
@sentry/svelte 30.43 kB - -
@sentry/remix (Remix 3 client bundle) 57.82 kB - -
CDN Bundle 32.2 kB - -
CDN Bundle (incl. Tracing) 53.26 kB - -
CDN Bundle (incl. Logs, Metrics) 34.47 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) 55.2 kB - -
CDN Bundle (incl. Replay, Logs, Metrics) 75.88 kB - -
CDN Bundle (incl. Tracing, Replay) 91.47 kB - -
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) 93.4 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) 97.58 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) 99.58 kB - -
CDN Bundle - uncompressed 94.67 kB - -
CDN Bundle (incl. Tracing) - uncompressed 157.67 kB - -
CDN Bundle (incl. Logs, Metrics) - uncompressed 101.14 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) - uncompressed 163.41 kB - -
CDN Bundle (incl. Replay, Logs, Metrics) - uncompressed 232.71 kB - -
CDN Bundle (incl. Tracing, Replay) - uncompressed 279.36 kB - -
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) - uncompressed 285.08 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed 293.06 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) - uncompressed 298.77 kB - -
@sentry/nextjs (client) 58.05 kB - -
@sentry/sveltekit (client) 53.24 kB - -
@sentry/core/server 44.61 kB +0.83% +365 B 🔺
@sentry/core/browser 13.93 kB - -
@sentry/node 157.3 kB +0.23% +352 B 🔺
@sentry/node/import (ESM hook with diagnostics-channel injection) 82.28 kB +0.01% +1 B 🔺
@sentry/node - without tracing 97.33 kB +0.32% +305 B 🔺
@sentry/node - without channel injection 137.6 kB +0.24% +316 B 🔺
@sentry/aws-serverless 105.78 kB +0.38% +393 B 🔺
@sentry/cloudflare (withSentry) - minified 202.12 kB +0.72% +1.44 kB 🔺
@sentry/cloudflare (withSentry) 502.11 kB +0.62% +3.06 kB 🔺
@sentry/nextjs/cloudflare (withSentry) - minified 224.12 kB +0.65% +1.44 kB 🔺

View base workflow run

@github-actions

github-actions Bot commented Nov 2, 2026 •

Copy link
Copy Markdown
Contributor

Optional E2E tests

Some optional checks were not successful. They do not block the merge. 6 not successful, 50 successful. See the run.

Check Status
❌ CI: Optional E2E Tests / E2E nextjs-16-cacheComponents (cloudflare) Test (optional) Failing after 10m Details
❌ CI: Optional E2E Tests / E2E node-eve (orchestrion) Test (optional) Failing after 2m Details
❌ CI: Optional E2E Tests / E2E node-eve (latest) Test (optional) Failing after 58s Details
❌ CI: Optional E2E Tests / E2E node-flue (latest) Test (optional) Failing after 44s Details
❌ CI: Optional E2E Tests / E2E cloudflare-pi-durable (latest) Test (optional) Failing after 45s Details
❌ CI: Optional E2E Tests / E2E node-eve Test (optional) Failing after 2m Details
Successful checks
Check Status
✅ CI: Optional E2E Tests / E2E astro-7-static Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E gen-ai-libraries (cloudflare) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E debug-id-sourcemaps Test (optional) Successful in 39s Details
✅ CI: Optional E2E Tests / E2E cloudflare-flue-send-to-sentry Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E cloudflare-pi-durable Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E cloudflare-think (ai v6) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E nextjs-orpc Test (optional) Successful in 10m Details
✅ CI: Optional E2E Tests / E2E nextjs-15 (turbo) Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E deno (latest) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E astro-7 Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E cloudflare-mastra Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E cloudflare-workers-send-to-sentry Test (optional) Successful in 3m Details
✅ CI: Optional E2E Tests / E2E nextjs-16 (vinext, bun) Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E nextjs-14 (latest) Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E nextjs-16 (cloudflare, latest) Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E nextjs-15 (latest) Test (optional) Successful in 7m Details
✅ CI: Optional E2E Tests / E2E gen-ai-libraries Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E nestjs-12 (latest) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E cloudflare-think Test (optional) Successful in 57s Details
✅ CI: Optional E2E Tests / E2E cloudflare-agent Test (optional) Successful in 57s Details
✅ CI: Optional E2E Tests / E2E nextjs-16 (deno) Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E gen-ai-libraries (latest) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E node-fastify-6 Test (optional) Successful in 53s Details
✅ CI: Optional E2E Tests / E2E nextjs-16 (vinext) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E react-send-to-sentry Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E node-express-mcp-v1 Test (optional) Successful in 57s Details
✅ CI: Optional E2E Tests / E2E tanstackstart-react-sourcemaps Test (optional) Successful in 46s Details
✅ CI: Optional E2E Tests / E2E nuxt-5 (tunnel-dev) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E nuxt-5 Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E supabase-nextjs Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E node-mastra (latest) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E node-openai-decisions (latest) Test (optional) Successful in 53s Details
✅ CI: Optional E2E Tests / E2E node-express-mcp-v2 Test (optional) Successful in 43s Details
✅ CI: Optional E2E Tests / E2E nextjs-16-tunnel (cloudflare) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E node-pi-durable (latest) Test (optional) Successful in 50s Details
✅ CI: Optional E2E Tests / E2E nuxt-5-sourcemaps (client source maps kept) Test (optional) Successful in 41s Details
✅ CI: Optional E2E Tests / E2E react-router-7-framework-instrumentation Test (optional) Successful in 2m Details
✅ CI: Optional E2E Tests / E2E solidstart-2 Test (optional) Successful in 53s Details
✅ CI: Optional E2E Tests / E2E node-flue Test (optional) Successful in 10m Details
✅ CI: Optional E2E Tests / E2E nuxt-5-sourcemaps Test (optional) Successful in 9m Details
✅ CI: Optional E2E Tests / E2E node-express-send-to-sentry-static Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E tanstackstart-react-cloudflare Test (optional) Successful in 56s Details
✅ CI: Optional E2E Tests / E2E node-pi-durable Test (optional) Successful in 49s Details
✅ CI: Optional E2E Tests / E2E node-express-send-to-sentry Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E tanstackstart-react (latest) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E vue-3 (no Options API) Test (optional) Successful in 1m Details
✅ CI: Optional E2E Tests / E2E node-openai-decisions Test (optional) Successful in 43s Details
✅ CI: Optional E2E Tests / E2E node-fastify-6 (tracer provider) Test (optional) Successful in 49s Details
✅ CI: Optional E2E Tests / E2E nuxt-5-sourcemaps (static / nuxt generate) Test (optional) Successful in 42s Details
✅ CI: Optional E2E Tests / E2E node-mastra Test (optional) Successful in 1m Details

@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch 2 times, most recently from a357b59 to e260c45 Compare November 3, 2026 04:07
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch from e260c45 to 35c5803 Compare November 3, 2026 04:10
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch from 35c5803 to a2969c3 Compare November 3, 2026 04:21
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch 2 times, most recently from cbbbe3b to 335dfa3 Compare November 3, 2026 04:42
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch from 335dfa3 to 126db26 Compare November 3, 2026 04:45
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch from 126db26 to 7198f33 Compare November 3, 2026 04:50
@logaretm
logaretm marked this pull request as ready for review November 3, 2026 05:15
@logaretm
logaretm requested review from a team as code owners November 3, 2026 05:15
@logaretm
logaretm requested review from Lms24, andreiborza, isaacs, nicohrubec and s1gr1d and removed request for a team November 3, 2026 05:15
@logaretm
logaretm requested a review from msonnb November 3, 2026 05:15

@cursor cursor Bot left a comment •

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Stale Bugbot comment from a previous run.

Comment thread packages/node/src/lambda/tunnel.ts Resolved
Comment thread packages/aws-serverless/src/sdk.ts Resolved
Comment thread packages/node/src/lambda/tunnel.ts Resolved
Comment thread packages/node/src/lambda/tunnel.ts Resolved
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch 2 times, most recently from 3595b95 to 3ba0759 Compare November 4, 2026 17:25

@cursor cursor Bot left a comment

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Cursor Bugbot has reviewed your changes and found 2 potential issues.

There are 5 total unresolved issues (including 3 from previous reviews).

Fix All in Cursor

❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.

Reviewed by Cursor Bugbot for commit 3ba0759. Configure here.

Comment thread packages/node/src/lambda/tunnel.ts Resolved
Comment thread packages/node/src/lambda/tunnel.ts Resolved
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch from 3ba0759 to 4513424 Compare November 5, 2026 16:17
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch 2 times, most recently from 702d6cd to 5d89e02 Compare November 5, 2026 21:58
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch from 5d89e02 to 9edc632 Compare November 6, 2026 01:56
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch from 9edc632 to 5fb2345 Compare November 6, 2026 02:01
@github-actions

github-actions Bot commented Nov 6, 2026

Copy link
Copy Markdown
Contributor

One or more gzipped bundles increased by more than 500 bytes. If this increase is intentional, add the Accept Bundlesize Increase label to this PR to rerun and accept the check.

Lambda runs no HTTP server, so `serveTunnelIntegration` redirects `_HANDLER` to a shim that answers tunnel
events before the user's handler, when `init` runs from a preload. `wrapHandler` in `@sentry/aws-serverless`
answers them too. The handler resolution moves to `@sentry/node`, and its loader stays out of the main entry.
… runtime

Covers the aws-serverless and @sentry/node handler shims for async, callback and streaming handlers, the API
Gateway, ALB and base64 event shapes, and a failed forward.
@logaretm
logaretm force-pushed the awad/runtime-tunnel-lambda branch from 5fb2345 to 8e88880 Compare November 6, 2026 03:42

This branch has not been deployed

No deployments
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant