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sync/hyperframes-codegen-445592d5
19
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Miguel Ángel
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fb2f7c1a80 |
perf(aws-lambda): warm the audio function while the plan runs (#6148)
* perf(aws-lambda): warm the audio function while the plan runs The audio task runs on the x86 render function, which is cold when the plan ran on the arm64 video function. A fire-and-forget invoke at the start of a render now wakes it, so the audio no longer outlasts the chunks. * perf(aws-lambda): warm the render function only on a stack with a video function An x86-only stack has no cold function to warm, so it takes the old path with no extra step. The CDK stack has no video function and is unchanged. * perf(aws-lambda): wrap a template comment * style(aws-lambda): format the warm-up template test |
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Miguel Ángel
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03ed14615a |
feat(aws-lambda): run chunks on an optional arm64 image function (#6065)
* feat(aws-lambda): run chunks on an optional arm64 image function A new VideoImageUri parameter adds an arm64 container-image function that only renders chunks. Plan, audio and assemble stay on the x86 ZIP function, so audio encodes are unchanged. Empty (the default) deploys exactly as before. The reserved concurrency moves to whichever function renders the chunks. * docs(aws-lambda): the template tags both render functions * fix(aws-lambda): nest the arm64 video function so sam deploy needs no image repository sam deploy refuses a template with any top-level image function unless it is given an image repository, even when that function's Condition is false, so every deploy of the template failed. The video function now lives in video-function.yaml, a nested stack created only when VideoImageUri is set. The release ships it beside template.yaml and the CLI stages both. A new workflow runs the CLI's sam deploy argv against the template with fake credentials and requires it to reach the first upload. * fix(aws-lambda): run the plan on the arm64 video function with the chunks it plans * refactor(cli): name the staged template directory instead of commenting it * docs(aws-lambda): say the arm64 image runs the plan as well as the chunks |
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Miguel Ángel
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dee8380d22 |
feat(aws-lambda): a cloud render mixes its audio beside its chunks (#5997)
* feat(aws-lambda): a cloud render mixes its audio beside its chunks * fix(aws-lambda): the audio task keeps a worker free and runs only when the plan left audio out * test(aws-lambda): the audio task's free worker holds for a reserved pool of 1 and 2 * refactor(aws-lambda): one helper points every handler at the bundled Chrome |
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Miguel Ángel
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992df8b203 |
perf(cloud): move project bytes once through shared content storage (#5772)
* perf(producer): distributed chunks download only the videos they show A project video under compiled/ that chunks extract their own frames from now goes only to the chunks that show it, like video-sources/ files. A chunk skips the readiness wait for a deferred video it does not show, so it no longer logs media_load_failed for a file it was never given. * fix(producer): cloud site uploads pack the files their id hashes, symlinks included * perf(aws-lambda): chunks read only the byte ranges of a video they need A chunk that extracts its own frames from a deferred project video now reads it from S3 by byte range through a short-lived pre-signed URL, instead of downloading and hashing the whole object first. S3 attests the object's stored SHA-256 before the URL is signed; every other artifact is still downloaded and verified as before. * perf(aws-lambda): upload project files once to a shared content-addressed area * chore(producer): keep planV2 comment share at the base level * fix(engine): verify the TLS certificate of https video inputs and never surface their signed query * fix(aws-lambda): renders re-upload a site's expired files instead of failing * perf(aws-lambda): the plan step probes project videos in place instead of downloading them * fix(engine): https video reads reconnect and time out, and redaction covers wrapped causes Signed-URL reads now pass -rw_timeout, -reconnect and -reconnect_delay_max (both Lambda builds accept them) and ffmpeg also -reconnect_on_network_error, so a transient S3 error or a stalled read fails fast or recovers instead of waiting out the process timeout. Query redaction now descends into error.cause. * fix(aws-lambda): share entry bundles and ratchet package budget * fix(aws-lambda): site ids uploaded before files.json still render A site id from an earlier sites create has only sites/<id>/project.tar.gz. renderToLambda now falls back to that tarball, which the plan step still reads, and when neither key exists it fails before starting with both keys named and the fix (run sites create again). * fix(aws-lambda): renders fail before upload on a stack too old to read sites A stack deployed before files.json sites untars the site file in its plan step and fails after four retries. renderToLambda now reads the state machine definition first and stops with STACK_TOO_OLD and the redeploy command when the plan task does not list SITE_MANIFEST_INVALID, which new SAM and CDK stacks now treat as terminal. The README's upgrade section drops the planProtocol v1 fallback, which hits the same failure. * docs(aws-lambda): document shared content storage and the upgrade path The deploy guide still described the tarball HeadObject short-circuit. It now covers the cas/sha256/ store and its 30-day lifecycle rule, the STACK_TOO_OLD, SITE_FILES_MISSING and SITE_NOT_FOUND errors, that old site ids keep working, and that every project uploads once more after the upgrade. A test keeps a troubleshooting entry for each pre-submit error. * fix(producer): chunks log each video they read by URL, without its query A chunk reading a video straight from the bucket left no trace in its log. It now logs one line per remote source with the path and the URL minus its query string, so signatures never reach the log. * fix(engine): ffmpeg errors never keep part of a signed URL's query A process's stderr tail was trimmed before its URLs were redacted, so a cut inside a signed URL left a query fragment the URL pattern no longer matched, and the fragment reached the error. The stderr tail is now redacted before every trim, and the redactor also strips a signing parameter cut off from its URL. * fix(aws-lambda): comments name the site manifest instead of a file path * fix(engine): stderr redaction survives chunk splits, and every ffmpeg spawn uses it The stderr tail was redacted on each chunk and then cut, so once a cut severed a long URL's scheme, the rest of its signature in the next chunk matched neither pattern. The tail is now kept raw with 2x slack and redacted only when the text is produced, then cut to size. The unused producer audioExtractor (its own spawn, unredacted stderr) is deleted and the parity harness's PCM decode goes through ManagedChildProcess; a test fails on any ffmpeg/ffprobe spawn in engine, producer or aws-lambda that does not. * chore(producer): record the audioExtractor deletion as intended * fix(engine): drop a signature fragment the stderr tail cut from its URL The raw tail is kept at twice the cap, but that cut can itself land inside a signature, and when redaction shrinks the rest below the cap the fragment survived. After a cut, the severed token is dropped before redaction. * refactor(engine): name the severed-token drop instead of commenting it * test(engine): a cut-off URL leaves nothing behind; aws-lambda size budget to measured * fix(producer): chunk URL-read tests use main's frame list; producer size budget to measured * chore(producer): size budget at the measured size, no headroom * chore(producer): size budget back to measured x1.05, the check's own rule |
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Miguel Ángel
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2a14cbc924 |
perf(aws-lambda): size distributed renders from account concurrency limits (#5813)
* perf(aws-lambda): run chunks through a Distributed Map to lift the 40-chunk cap The inline Map runs at most 40 chunk renders at once. Both state machine definitions (CDK and SAM) now use a Distributed Map with STANDARD child executions, capped at the function's reserved concurrency so chunks past it queue instead of being throttled. Progress reads each chunk's child execution history so frames, cost and chunk errors still show up. * fix(aws-lambda): retry Lambda throttles for minutes and stop on oversized chunks A throttled task used to burn its four catch-all retries in about 30 s. It now gets its own jittered backoff of several minutes, because another render on the same function can still hold the reserved slots. Plan treats CHUNK_EXCEEDS_WORKER_TIMEOUT as terminal in both definitions. * chore(aws-lambda): trim stack comments to keep the comment share flat * fix(aws-lambda): keep render --wait working at hundreds of chunks Progress polls read the chunk Map Run's counts (one DescribeMapRun) instead of every child execution's history, take exact chunk frames and cost from the Map output once it exits, and read failed children only when the counts show a failure. The SDK client retries throttled calls up to 8 times with backoff. * feat(aws-lambda): size each render's concurrency to the account instead of a fixed 8 * fix(lambda): keep the concurrency SDK external in published modules * fix(cli): keep an existing stack's reserved concurrency on redeploy Redeploying without --concurrency sent ReservedConcurrency=-1, which removed the cap of 8 that earlier CLI versions reserved by default and stopped recording it in the state file. The override is now left out when the flag is omitted, so SAM keeps the stack's current value (a new stack still gets the template's unreserved default). The state file records the deployed value, and deploy prints the kept reservation. * fix(aws-lambda): keep progress working for callers without DescribeMapRun Callers whose IAM policy came from an earlier `lambda policies user` lack states:DescribeMapRun, so reading a running Distributed Map threw AccessDeniedException out of `lambda progress` and `render --wait` while the render itself went on to succeed. getRenderProgress now catches only that error around the map-run read, returns the parent snapshot (status, plan and assemble progress) and adds a warning to re-apply the policy, which both commands print. Other errors still throw. * fix(cli): let the documented deploy policy drop a reserved concurrency When a redeploy removes a function's reserved concurrency, CloudFormation calls lambda:DeleteFunctionConcurrency. The policy printed by `lambda policies role|user` granted only PutFunctionConcurrency, so the update failed and rolled back. Grant it, and pin it with states:DescribeMapRun in the required-actions test. * fix(aws-lambda): read smoke chunk hashes from the Distributed Map output With chunks in a Distributed Map, their task results live in child executions, so the smoke gate's chunk-hash check found 0 chunks in the parent history and failed every v1/v2 comparison. Read Chunks[] from the RenderChunks / RenderChunksV2 MapStateExited output instead, as getRenderProgress does. The stack this script deploys only has the Distributed Map, so the inline-Map path is gone. * fix(producer): cap a pinned chunk size at the worker concurrency, not 16 With --chunk-size or --target-chunk-frames and no --max-parallel-chunks, the plan still capped the render at 16 chunks however many workers the account allowed, so --chunk-size 30 on a 60 s render gave 16 chunks of 113 frames. The cap is now one wave across the worker concurrency, as the --max-parallel-chunks docs say; 16 remains when the concurrency is unknown. * feat(cli): remove a stack's reserved concurrency with --concurrency=none Since an omitted --concurrency now keeps the stack's reservation, there was no CLI way back to the unreserved default. --concurrency=none sends ReservedConcurrency=-1, the state file records the stack as unreserved and deploy says the reservation was removed. Positive N and an omitted flag behave as before; any other value is rejected instead of being silently ignored. * chore(aws-lambda): raise the package size budget for account-sized concurrency Measured with pnpm@10.17.1 pack after rebasing on main with the S3 assembly change: 67,763 packed / 244,685 unpacked; the budget is the check's own 5% headroom over that. |
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Miguel Ángel
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70fbe32f8d |
perf(cloud): assemble chunk output with a single faststart index (#5812)
* perf(producer): assemble chunks that carry audio under one faststart index Reads each chunk's moov, merges the sample tables into one moov at the front, and writes the chunks' mdat payloads after it unchanged: the same bytes storage can copy into place. The assembler no longer needs the plan audio for such plans. * perf(aws-lambda): build the final mp4 inside S3 with its index up front The Lambda plan asks chunks to carry their audio. Assemble writes the faststart header as part 1 of a multipart upload and copies each chunk's mdat payload with UploadPartCopy, so the video bytes never pass through the function; any failure aborts the upload. * fix(engine): a chunk's first frame shows its own time, not the composition's opening frame * fix(producer): stitch silent AAC tails and clean failed outputs * fix(producer): open stitched chunks read-only with an explicit mode * chore(aws-lambda): raise the package size budget for S3-side MP4 assembly handler.js and index.js each bundle the new S3 stitch code (+5,550 bytes apiece) and s3Stitch.d.ts adds 970: +3,479 packed and +12,070 unpacked over main, measured with the CI pack. The budget rises by exactly that delta. * fix(aws-lambda): v1 plans give chunks their audio too, so both protocols match * perf(producer): plans whose chunks carry audio encode it once, at the frames' exact length * test(producer): terminate the plan audio ffprobe argv like every other probe |
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James RussoandClaude Opus 5.5
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e07b64101b |
test(aws-lambda): compare every CDK Lambda payload against the SAM template (#5282)
* test(aws-lambda): compare every CDK Lambda payload against the SAM template #5259 shipped because CDK drops null-valued payload fields when it renders the state machine, so the construct's source and its deployed definition disagreed with nothing to notice. This test reads all six Lambda task payloads from the synthesized definition and requires each to equal the SAM template's, reading `States.StringToJson('null')` as the null it sends. A field dropped or renamed on either side now fails CI, not just AssembleV2's audio. Refs #5259 Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * test(aws-lambda): discover Lambda tasks for the payload parity check The parity test took its tasks from helpers that name six states, so a seventh Lambda task on either side would be skipped and the check would stay green. It now walks both definitions, Map and Parallel processors included, collects every lambda:invoke task by name, requires the two name sets to match, then compares each payload. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * test(aws-lambda): key discovered Lambda tasks by their nested state path Keying tasks by state name let two branches that each hold a RenderChunk collapse into one entry, so the other's payload went unchecked. Tasks are now keyed by path (a Map processor as `Map/`, a Parallel branch as `Parallel/<i>/`), and a regression test keeps two same-named branch tasks apart. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com> |
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Abdullah M. Nazif
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006f87d1f0 | fix(aws-lambda): preserve null audio in CDK v2 assembly (#5262) | ||
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James Russo
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17a2a00ed5 |
feat(cloud): default distributed plans to v2 (#3311)
* feat(cloud): default distributed plans to v2 * fix(cloud): address plan v2 review feedback * fix(examples): document explicit v2 samples |
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Vance IngallsandClaude Opus 5
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349c066a83 |
fix(producer): classify JSON error bodies as non-media sources too
A source that answers with a JSON error body still reached ffprobe and
produced `moov atom not found`. Replicate returns
`{"detail": "requested file not found"}` for a dead asset, and a gateway
in front of it can relay that body with a success status.
The sniff now treats `<`, `{`, or `[` as the opening byte of a text
document. No supported container starts with any of them, so this is the
same trade as before: three bytes instead of an allowlist that grows one
entry per payload shape observed in production.
Renamed accordingly, since the class now covers JSON as well as markup:
MARKUP_NOT_MEDIA -> NOT_MEDIA_PAYLOAD, MarkupNotMediaError ->
NotMediaPayloadError, markupPayload.ts -> notMediaPayload.ts. Registry
entries in the Lambda name map, the CDK and SAM plan lists, the Cloud Run
set, and SAFE_RENDER_ERROR_CODES move with it.
Also documents the reachability boundary on the error class: only a 2xx
response gets here. `downloadToTemp` rejects 404/410 as `http_not_found`
before writing a byte, and every ffprobe input is local because
videoFrameExtractor downloads http srcs first. So the shapes this
classifies are soft-404 and interstitial HTML, S3/CloudFront error
documents, and JSON API error bodies -- each served with a success
status. A genuine 404 surfaces as a download failure, not as this error.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Vance IngallsandClaude Opus 5
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f3689c1481 |
fix(producer): scope and harden the markup-payload sniff
Review follow-up on the STUDIO-5433 defense.
Correctness
- The sniff ran above the documented video/audio failure split, so an
<audio> src that resolved to an HTML payload aborted the whole render
instead of degrading to duration 0. It now runs inside the same try, so
video surfaces the typed error while audio still drops out, with a
warning naming the element.
- Raw fs errors (EISDIR on a directory src, EACCES, the existsSync->open
ENOENT race, EMFILE) escaped and failed the compile with an unclassified
error carrying an unredacted temp path. The sniff is now a classifier that
never throws: an unreadable file reports "not markup" and the real probe
produces the real error.
- Elements whose duration the compiler never resolves (a data-end video, a
looping audio) skipped the sniff entirely, so the original ffprobe error
still escaped, and looping audio was reported as owner "system" after
every frame had been captured. Video is now caught in the asset preflight,
which sees every local src regardless of authored timing; audio is
classified per-element in audioMixer as source/invalid_media/owner "user",
keeping audio failures non-fatal as they already were.
- Detection is a byte-level check for a leading "<" (BOM-, whitespace- and
NUL-tolerant, looped read) instead of a <!doctype|<html|<?xml string
prefix, which missed a NUL-prefixed payload, >256B of leading whitespace,
UTF-16-encoded HTML, and a prolog-less <svg. No supported container starts
with "<", so the allowlist no longer grows per payload shape.
- finally { await fh.close() } could replace the in-flight typed error with
the close error.
Routing and privacy
- MARKUP_NOT_MEDIA is now in SAFE_RENDER_ERROR_CODES, the Lambda terminal
name map, the CDK and SAM non-retryable plan lists, and the Cloud Run
non-retryable set, and the class carries owner/retryable. Previously the
API emitted errorCode: undefined and a deterministic authoring bug burned
the full distributed retry budget.
- The message no longer carries 32 raw payload bytes or the src.
redactTelemetryString preserves host and path for HTTP srcs, so
per-tenant CDN paths reached a message the server forwards to clients.
Correlation is a sha256 element fingerprint, matching
AssetMediaTypeMismatchError.
- The message names both causes (unresolved nested-composition URL, or an
HTML/XML error page served as 200) rather than misdiagnosing an S3 403
body as an authoring bug.
Tests
- Byte-level detection is unit-tested in engine: markup shapes, BOMs,
UTF-16, nine container signatures, unreadable inputs.
- Replaced the tautological assertions. The old checks for "html" in and
"moov" absent from a fixed message template could not fail for any input.
- New coverage for audio degradation, the audioMixer classification, the
preflight video/image/audio split, and the API error metadata.
- The sibling htmlCompiler.mediaType failure was a vitest-under-bun runner
mismatch, not a missing ffmpeg binary. It passes, including the 4-wide
probe-semaphore invariant the sniff now runs inside.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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James Russo
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20f4f8f49c |
fix(producer): retry transient deterministic font fetches (#2865)
* fix(producer): retry transient deterministic font fetches * fix(producer): secure Lambda font cache directory |
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James Russo
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557d82b6a9 |
fix(producer): validate distributed video metadata (#2839)
## What - enforce a finite, validated `meta/videos.json` contract shared by Plan v1 and Plan v2 - preserve authored finite ends and source-derived trim-aware ends; bound any still-open end at the validated composition end - fail distributed planning when any declared video source did not extract instead of publishing a blank-capable plan - make the v1 chunk reader reject malformed/null video timing before frame injection - route deterministic video-source/metadata failures as non-retryable in AWS and GCP while retaining retries for transient extraction failures ## Why An open-ended video whose remote source could not be resolved retained `Infinity` through planning. Plan v2 correctly rejected that value, while Plan v1 serialized it as `null`; the v1 frame lookup could then suppress injected frames and silently produce incorrect output. The invariant belongs at the shared metadata boundary. Both protocols must receive identical finite timing, and unavailable sources must fail closed before plan publication. ## Test plan - [x] producer distributed planning, metadata, v1 chunk boundary, Plan v2 conversion/materialization, and public exports - [x] core runtime media semantics (authored slots, natural duration, looping, non-looping hold) - [x] engine video extraction and frame lookup - [x] AWS Lambda/CDK/SAM and GCP Cloud Run error normalization/retry classification - [x] producer, core, engine, AWS, and GCP typechecks/builds - [x] formatting, oxlint, tracked-artifact, fallow, and commit hooks - [x] exact incident composition replayed through the AWS Lambda handler's Lambda-local path in a Lambda-like container; Plan v1 and Plan v2 both fail closed as `VIDEO_SOURCE_UNRENDERABLE` during planning, before plan publication - [x] full PR CI, including all nine regression shards and Windows render/tests No production flags or deployment/release workflows are changed. |
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James Russo
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5bf61d6df0 |
feat(aws-lambda): support plan protocol v2 (#2789)
* feat(aws-lambda): support plan protocol v2 * fix(aws-lambda): align SAM v2 terminal errors |
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James Russo
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f9f00b0efc | feat(producer): version distributed plan protocol (#2777) | ||
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Miguel Ángel
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fba5cb9c93 |
fix(pr-to-video): bound first-run workspace and context (#2382)
* fix(pr-to-video): bound first-run workspace and context * fix(cli): expose validation gate in help * fix(pr-to-video): harden workflow guardrails * style(pr-to-video): apply repository formatting * chore(skills): refresh pr-to-video manifest |
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Vance Ingalls
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65888840fa |
fix(aws-lambda): validate event S3 URIs against render bucket (F-004) (#1213)
## Summary - Adds `validateEventS3Uris()`, called immediately after `unwrapEvent()` in the Lambda handler before any S3 I/O. - If `HYPERFRAMES_RENDER_BUCKET` env var is set, every S3 URI in the event (`ProjectS3Uri`, `PlanOutputS3Prefix`, `PlanS3Uri`, `ChunkOutputS3Prefix`, `ChunkS3Uris`, `AudioS3Uri`, `OutputS3Uri`) must resolve to that bucket. Mismatches throw `S3_URI_NOT_ALLOWED`. - Env var unset → validation skips (backwards-compatible; existing deployments without the var continue to work). - CDK stack (`HyperframesRenderStack`) auto-wires `HYPERFRAMES_RENDER_BUCKET: this.bucket.bucketName` so new deployments are protected without manual config. - `S3_URI_NOT_ALLOWED` added to all three `NON_RETRYABLE_*` lists in the Step Functions state machine so the state machine does not retry on this error. ## Security **F-004 MED** — The Lambda handler accepted S3 URIs from the event payload without verifying they targeted the function's own render bucket. An attacker who could inject a crafted Step Functions execution input could route `GetObject` / `PutObject` calls to arbitrary buckets in the same AWS account, potentially exfiltrating plan data or overwriting objects in unrelated buckets. ## Test plan - [x] `handler` rejects a `plan` event whose `ProjectS3Uri` targets a different bucket — `S3_URI_NOT_ALLOWED` thrown, zero S3 ops recorded - [x] `handler` rejects an `assemble` event with one cross-bucket chunk URI - [x] Validation is skipped when `HYPERFRAMES_RENDER_BUCKET` is unset (no regression for existing callers) - [x] All 12 handler unit tests pass |
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JamesandClaude Opus 4.7
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0f624f59fe |
fix(aws-lambda): surface sparticuz wedge as typed non-retryable error
Repeated Sandbox.Timedout chunks can leave @sparticuz/chromium returning a falsy/empty path on subsequent invocations — warm instances on the same execution environment never re-extract chromium. The downstream puppeteer-core assertion about needing an executablePath or channel buries the actionable cause; a cost- analysis sweep took ~30 min to root-cause from that trace. Guard the resolver: if mod.executablePath() returns a non-string, empty string, or a path that does not exist on disk, throw a typed ChromeBinaryUnavailableError whose message points at the recycle remedy (env-var bump or redeploy). Add the error name to the three NON_RETRYABLE lists so SFN short-circuits instead of burning four 15-min retries on a function that won't recover. Same typed-error contract for the chrome-headless-shell fallback so both sources fail consistently. Tests pin the wedge path (empty string + non-existent file) and the carried metadata (source + resolvedPath). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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James Russo
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34d1f0e1d0 |
feat(lambda): add TypeScript SDK and CDK construct (#909)
* feat(lambda): add TypeScript SDK and CDK construct
Adds the client-side surface on top of the Phase 6a Lambda handler so
adopters can drive a deployed stack from Node without writing AWS-SDK
boilerplate:
- renderToLambda(opts) starts a Step Functions execution and returns a
handle. Does NOT poll.
- getRenderProgress({ executionArn }) returns a snapshot of progress,
frames rendered, cost (Lambda GB-seconds + SFN transitions), errors,
and the final output object once Assemble completes.
- deploySite({ projectDir, bucketName }) content-addresses the project
tree, tar.gzs it, and uploads to S3 with a HeadObject short-circuit so
re-renders of the same tree skip the tar+PUT.
- validateDistributedRenderConfig throws a typed InvalidConfigError
before StartExecution, so shape errors surface synchronously.
- computeRenderCost is exposed for callers who want to format cost out
of band.
Also ships HyperframesRenderStack, an aws-cdk-lib L2 construct that
emits the same topology as examples/aws-lambda/template.yaml. Lives on
the ./cdk subpath export so SDK-only consumers don't pull aws-cdk-lib
into their runtime graph (declared as an optional peer dependency).
Tests: 24 new unit tests across the SDK plus 9 CDK synth / contract /
snapshot tests. All 83 tests in packages/aws-lambda/src pass.
* refactor(lambda): /simplify pass on the SDK + CDK PR
Pulls shared logic out so the SDK doesn't re-invent things the handler
and the producer already have:
- `formatExtension` extracted to packages/aws-lambda/src/formatExtension.ts.
handler.ts and renderToLambda.ts both used identical 12-line copies of
this switch.
- `PLAN_PROJECT_DIR_SKIP_SEGMENTS` is now exported from
@hyperframes/producer/distributed. deploySite consumes it instead of
its own duplicate SKIP_TOP_LEVEL set; the two lists were trivially
identical and would have drifted silently.
- `FakeS3` + `drainBody` factored out of the two SDK test files into
src/sdk/__fixtures__/fakeS3.ts. Drops ~110 lines of test-file
duplication and gives future SDK tests a one-line FakeS3 import.
- S3 URI building in deploySite and renderToLambda routes through the
existing `formatS3Uri` helper instead of inline `s3://...`
concatenation; matches the convention already in handler.ts.
Net -133 lines across the touched files. All 83 aws-lambda tests still
pass; all 60 producer distributed tests still pass.
* fix(lambda): bump CDK test timeouts for CI cold-start synth
The bun:test default 5s timeout tripped the first CDK snapshot test
in CI when the cold-start `Template.fromStack(stack)` synth took ~5-8s
on the slowest GitHub Actions runner. Locally on a warm shell the
synth measures <1s, so the failure didn't reproduce until PR #909 hit
CI.
Two changes:
- Both CDK test files cache one synth in `beforeAll(..., 30000)` and
reuse the result across every test that uses the default props.
Each individual test now runs in microseconds (pure assertions
against the already-synthed template), so the 5s timeout no longer
applies on the hot path.
- The two contract tests that exercise non-default props
(reservedConcurrency, projectName) still synth fresh per-test; they
get a per-test `it(..., 30000)` timeout.
No behavior changes.
* fix(lambda): address PR review on SDK + CDK construct
Three correctness + ergonomics fixes raised in Vai's review:
- getRenderProgress over-counted SFN transitions by 3-5×. Step
Functions Standard Workflows bill per state-entry, not per
history event. Each Task produces ~5-7 history events
(Scheduled / Started / Succeeded / TaskStateExited / …);
counting `events.length` reported the runaway. Switch to
counting `*StateEntered` events explicitly.
- assembleComplete + outputFile detection was coupled to the
Lambda payload's `Action` field. Move both signals onto the
enclosing state name (`StateExited.name === "Assemble"`), which
is the state-machine identity rather than the Lambda event
contract. framesRendered increment moves to the same boundary
(RenderChunk state).
- SiteHandle now carries `bucketName` directly so README + CLI
callers don't have to re-parse `projectS3Uri.split("/")[2]`.
Test updates: getRenderProgress tests wrap renderChunk/assemble
events in matching StateEntered + StateExited pairs so the new
state-name-driven dispatch is exercised end-to-end. SiteHandle
fixture in renderToLambda.test.ts gets the new bucketName field.
All 83 aws-lambda tests still pass.
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