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@pieh pieh commented Sep 2, 2025

Description

We've been treating shells for dynamic ppr page routes as fallbacks for pages router and failing to assemble cache content to upload because of that.

This PR:

  • make sure we don't treat those shells as pages router fallbacks (fixing the deploy error)
  • actually support uploading those shells appropiately (so they are not generated on demand later on)

Tests

Adjusted PPR fixture to use dynamic page routes and added some assertions making sure thing do work

Relevant links (GitHub issues, etc.) or a picture of cute animal

Fixes #3073
Fixes FRB-1784

@pieh pieh added the test all versions Run e2e tests against old and canary versions of Next.js label Sep 2, 2025
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github-actions bot commented Sep 2, 2025

📊 Package size report   0.04%↑

File Before (Size / Gzip) After (Size / Gzip)
dist/build/content/prerendered.js 9.9 kB / 2.9 kB 5%↑10.4 kB / 0.7%↑2.9 kB
dist/build/plugin-context.js 11.7 kB / 3.4 kB 5%↑12.2 kB / 3%↑3.5 kB
Total (Includes all files) 2.9 MB / 819.5 kB 0.04%↑2.9 MB / 0.02%↑819.6 kB
Tarball size 776.8 kB 0.01%↑776.9 kB
Unchanged files
File Size (Size / Gzip)
dist/build/advanced-api-routes.js 4.3 kB / 1.4 kB
dist/build/cache.js 1.0 kB / 416 B
dist/build/content/next-shims/telemetry-storage.cjs 1.6 kB / 659 B
dist/build/content/server.js 11.5 kB / 3.4 kB
dist/build/content/static.js 4.2 kB / 1.4 kB
dist/build/functions/edge.js 24.7 kB / 6.5 kB
dist/build/functions/server.js 4.9 kB / 1.6 kB
dist/build/image-cdn.js 54.0 kB / 11.1 kB
dist/build/templates/handler-monorepo.tmpl.js 1.6 kB / 643 B
dist/build/templates/handler.tmpl.js 1.4 kB / 596 B
dist/build/verification.js 4.5 kB / 1.6 kB
dist/esm-chunks/chunk-5V5HA6YA.js 27.0 kB / 5.4 kB
dist/esm-chunks/chunk-6BT4RYQJ.js 1.9 kB / 862 B
dist/esm-chunks/chunk-TLQCAGE2.js 62.6 kB / 11.2 kB
dist/esm-chunks/chunk-YUXQHOYO.js 187.9 kB / 33.2 kB
dist/index.js 3.9 kB / 1.2 kB
dist/run/config.js 1.4 kB / 654 B
dist/run/constants.js 526 B / 319 B
dist/run/handlers/cache.cjs 15.6 kB / 3.8 kB
dist/run/handlers/request-context.cjs 5.3 kB / 1.7 kB
dist/run/handlers/server.js 142.7 kB / 33.5 kB
dist/run/handlers/tags-handler.cjs 7.2 kB / 2.4 kB
dist/run/handlers/tracer.cjs 30.2 kB / 6.3 kB
dist/run/handlers/use-cache-handler.js 48.0 kB / 10.8 kB
dist/run/handlers/wait-until.cjs 1.4 kB / 665 B
dist/run/headers.js 8.2 kB / 2.6 kB
dist/run/next.cjs 23.9 kB / 5.9 kB
dist/run/revalidate.js 1.0 kB / 479 B
dist/run/storage/regional-blob-store.cjs 21.3 kB / 6.1 kB
dist/run/storage/request-scoped-in-memory-cache.cjs 47.4 kB / 10.9 kB
dist/run/storage/storage.cjs 4.0 kB / 1.3 kB
dist/shared/blob-types.cjs 1.6 kB / 645 B
dist/shared/blobkey.js 742 B / 400 B
dist/shared/cache-types.cjs 1.3 kB / 566 B
edge-runtime/lib/cjs.ts 10.7 kB / 3.1 kB
edge-runtime/lib/headers.ts 1.9 kB / 841 B
edge-runtime/lib/logging.ts 115 B / 121 B
edge-runtime/lib/middleware.ts 3.6 kB / 1.4 kB
edge-runtime/lib/next-request.ts 3.3 kB / 1.1 kB
edge-runtime/lib/response.ts 10.0 kB / 3.0 kB
edge-runtime/lib/routing.ts 15.3 kB / 4.0 kB
edge-runtime/lib/util.ts 3.7 kB / 1.3 kB
edge-runtime/matchers.json 3 B / 23 B
edge-runtime/middleware.ts 2.4 kB / 1.0 kB
edge-runtime/next.config.json 3 B / 23 B
edge-runtime/README.md 992 B / 509 B
edge-runtime/shim/edge.js 1.6 kB / 788 B
edge-runtime/shim/node.js 596 B / 347 B
edge-runtime/vendor.ts 1.1 kB / 360 B
edge-runtime/vendor/deno.land/[email protected]/_util/asserts.ts 854 B / 461 B
edge-runtime/vendor/deno.land/[email protected]/_util/os.ts 644 B / 355 B
edge-runtime/vendor/deno.land/[email protected]/async/abortable.ts 4.0 kB / 1.0 kB
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edge-runtime/vendor/deno.land/[email protected]/async/debounce.ts 2.2 kB / 956 B
edge-runtime/vendor/deno.land/[email protected]/async/deferred.ts 1.5 kB / 798 B
edge-runtime/vendor/deno.land/[email protected]/async/delay.ts 1.8 kB / 845 B
edge-runtime/vendor/deno.land/[email protected]/async/mod.ts 465 B / 241 B
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edge-runtime/vendor/deno.land/[email protected]/node/_events.mjs 28.0 kB / 7.4 kB
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edge-runtime/vendor/deno.land/[email protected]/node/buffer.ts 262 B / 204 B
edge-runtime/vendor/deno.land/[email protected]/node/events.ts 303 B / 221 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/_libuv_winerror.ts 7.8 kB / 1.9 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/_listen.ts 561 B / 342 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/_node.ts 443 B / 335 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/_utils.ts 2.4 kB / 938 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/_winerror.ts 354.4 kB / 64.4 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/#_timingsafeequal_bd5c8.ts 479 B / 268 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/ares.ts 2.4 kB / 1.1 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/async_wrap.ts 4.0 kB / 1.8 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/buffer.ts 3.5 kB / 1.3 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/cares_wrap.ts 15.2 kB / 3.9 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/config.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/connection_wrap.ts 2.6 kB / 1.3 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/constants.ts 21.5 kB / 5.1 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/contextify.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/credentials.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/crypto.ts 448 B / 244 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/errors.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/fs_dir.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/fs_event_wrap.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/fs.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/handle_wrap.ts 1.8 kB / 1.0 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/heap_utils.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/http_parser.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/icu.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/inspector.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/js_stream.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/messaging.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/mod.ts 3.1 kB / 955 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/module_wrap.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/native_module.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/natives.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/node_file.ts 2.9 kB / 1.5 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/node_options.ts 1.8 kB / 989 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/options.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/os.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/performance.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/pipe_wrap.ts 10.4 kB / 3.3 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/process_methods.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/report.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/serdes.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/signal_wrap.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/spawn_sync.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/stream_wrap.ts 9.3 kB / 2.8 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/string_decoder.ts 504 B / 261 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/symbols.ts 1.4 kB / 828 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/task_queue.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/tcp_wrap.ts 13.1 kB / 3.7 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/timers.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/tls_wrap.ts 87 B / 104 B
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edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/tty_wrap.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/types.ts 5.7 kB / 1.4 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/udp_wrap.ts 12.4 kB / 3.6 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/url.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/util.ts 4.0 kB / 1.8 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/uv.ts 20.1 kB / 3.8 kB
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/v8.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/worker.ts 87 B / 104 B
edge-runtime/vendor/deno.land/[email protected]/node/internal_binding/zlib.ts 87 B / 104 B
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edge-runtime/vendor/deno.land/[email protected]/node/internal/crypto/_keys.ts 463 B / 262 B
edge-runtime/vendor/deno.land/[email protected]/node/internal/crypto/constants.ts 252 B / 173 B
edge-runtime/vendor/deno.land/[email protected]/node/internal/error_codes.ts 322 B / 250 B
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🤖 This report was automatically generated by pkg-size-action

@@ -356,7 +359,7 @@ export class PluginContext {
// - `string` - when user use pages router with `fallback: true`, and then it's html file path
// - `null` - when user use pages router with `fallback: 'block'` or app router with `export const dynamicParams = true`
// - `false` - when user use pages router with `fallback: false` or app router with `export const dynamicParams = false`
if (typeof meta.fallback === 'string') {
if (typeof meta.fallback === 'string' && meta.renderingMode !== 'PARTIALLY_STATIC') {
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@pieh pieh Sep 2, 2025

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Here's the fix for deploy failures -we tried to treat PPR shells as pages router fallbacks so we later on tried to read contents from server/pages that was leading to ENOENT errors).

The other changes in this PR are to actually support those shells being uploaded to cache and used later on (instead of generating them on-demand later on again in runtime)

@pieh pieh changed the title fix: support ppr dynamic shells fix: support ppr shells for dynamic page routes Sep 2, 2025
@pieh pieh marked this pull request as ready for review September 2, 2025 10:47
@pieh pieh requested a review from a team as a code owner September 2, 2025 10:47
mrstork
mrstork previously approved these changes Sep 2, 2025
@pieh pieh merged commit bfed78e into main Sep 2, 2025
159 of 160 checks passed
@pieh pieh deleted the fix/ppr-shells branch September 2, 2025 16:37
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Failing to deploy with PPR enabled on dynamic pages
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