Forked from HyperFrames (Apache-2.0), full history preserved.
Hosts are mapped explicitly and BEFORE the identifier rename, because
hyperframes.heygen.com is not decoration: 175 of its occurrences are $schema
identifiers that a validator dereferences. A blind rename would have left them
naming a host that never serves them. The schema files are in this repo under
docs/schema, so the mapped host is one we can actually serve -- that is the
condition that makes the rewrite safe, and serving them is a deploy task, not
an edit. docs/schema/hyperframes.json is renamed to frames.json to match the
identifier it is now published under.
api.heygen.com and the CLI auth against heygen.com are left UNRENAMED on
purpose. They are a dependency on HeyGen's SaaS, not a name of ours to take,
and the right move is to remove that integration rather than rebrand it.
LICENSE and CREDITS.md are untouched; NOTICE records the lineage.
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
Miguel's fix (f999b40d) added the require/__filename/__dirname shims to the
Lambda handler bundle after #1932 crashed every render at import with
"__dirname is not defined in ES module scope" (wawoff2's emscripten build
reads __dirname at module scope; it's inlined via producer -> fontCompression).
The accompanying test only grepped build-zip.ts for the banner literals, so it
passes even if the shim is renamed, reordered into a broken form, or if a new
inlined CJS dep needs a global the banner doesn't provide.
Replace it with a behavioral test: extract the banner to _handlerBanner.ts
(build-zip.ts self-executes on import, so it can't be imported directly),
bundle a fixture that touches __dirname/__filename/require with the real
banner, and import the output under real Node -- not the bun test runtime,
which defines __dirname in ESM and would mask a missing shim. The import
faithfully reproduces Lambda's Node ESM environment and fails with the exact
#1932 error when any shim is dropped.
Handler bundle output is unchanged (identical banner string).
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
`ffmpeg-static` materializes a single platform-selected binary at install
time. By default that follows the install host, so a default macOS/arm64
or linux/arm64 install can stage a binary that Lambda's x86-64 runtime
cannot execute.
Verify the ELF header (ELFCLASS64, EM_X86_64) before copying the binary
into `bin/ffmpeg`. When the check fails, surface the canonical workarounds:
run the build inside a linux/amd64 container, or pre-install with
`npm_config_platform=linux npm_config_arch=x64`.
In the distributed pipeline this mismatch can fail as early as Plan's
`ffmpeg -version` probe after browser probing and before chunks are
scheduled. Later encode/assemble spawns would fail for the same reason.
ffprobe already goes through the platform-segmented
`ffprobe-static/bin/linux/x64` path, so that side doesn't need the same
check.
* feat(lambda): add Lambda handler, ZIP bundling, and BeginFrame probe
Phase 6 of the distributed rendering plan: AWS Lambda turnkey adoption
(see DISTRIBUTED-RENDERING-PLAN.md §11 Phase 6 + §15).
This PR adds the new packages/aws-lambda/ workspace package that wraps
the OSS plan/renderChunk/assemble primitives in an AWS Lambda handler,
plus a build pipeline that bundles the handler + Chromium runtime +
ffmpeg into a deployable ZIP.
Architecture: ZIP deploy (not Docker image), Chrome via @sparticuz/chromium
with chrome-headless-shell fallback, dispatch on event.Action ∈ {plan,
renderChunk, assemble}.
The load-bearing concern — does @sparticuz/chromium's chrome-headless-shell
build honour CDP HeadlessExperimental.beginFrame? — is pinned by the new
scripts/probe-beginframe.ts regression guard. Probe boots the runtime
inside public.ecr.aws/lambda/nodejs:22, navigates to a static page, and
asserts beginFrame returns a PNG buffer. Verified locally + inside the
Docker container; both pass with hasDamage=true.
Sizes (sparticuz source): unzipped 157 MiB, zipped 99 MiB. Well under
the 240 MiB / 150 MiB in-house gates and the Lambda 250 MiB hard ceiling.
This is part of a stack of 8 PRs (3 in Phase 6a, 5 in Phase 6b); this is
PR 6.1.
* fix(lambda): address PR 878 review feedback
- Verify event.PlanHash against the untarred plan.json at the handler
boundary before invoking the producer primitive. Throws typed
PLAN_HASH_MISMATCH on divergence so Step Functions routes it as
non-retryable; previously the field was schema bloat the handler
ignored, leaving enforcement entirely inside the producer.
- Standardize on MiB throughout build-zip.ts, verify-zip-size.ts, and
the README. Lambda's hard ceiling is 250 MiB (AWS docs label "250 MB"
but use binary mebibytes); previously mixed units made the 248 MiB
budget look like a ~5 MB margin instead of the 2 MiB it actually is.
- stageChromeHeadlessShell now picks Chrome versions via numeric semver
comparison instead of lexicographic sort+reverse — the latter would
silently pick "99.x" over "131.x" once Chrome cached three-digit
majors that aren't width-aligned.
- Drop _setSparticuzChromiumForTests from the public index barrel.
Test-only DI seam imported directly from ./chromium.js in tests.
- Replace require("node:fs") inside walkSize() with the top-level fs
imports — file is ESM and the same module is already imported.
* docs(lambda): drop internal plan-doc refs from package README
* ci(windows): fix bun filter UNION bug excluding producer from Windows tests
`bun run --filter "!a" --filter "!b" test` composes as a UNION (any
package matching either negation runs), not an intersection. Effect:
@hyperframes/producer was still being tested on Windows even though
it's explicitly excluded — its regression harness (Docker + LFS golden
mp4 baselines) is Linux-only and was driving the 32min timeout.
Enumerate the packages we DO want to test instead.