* feat(inspect): copy settings summary in the full inspector The legacy metadata page's COPY ALL (LI-4) becomes "Copy settings summary" after the six facts of the shared full inspector, so the Images viewer, the recorded history's current file and Inspect all offer it; the Images side panel keeps the concept's footer. The text is the legacy copyAllData template with its placeholders, filled from what the inspector shows. A unit test runs the template read from web/metadata.html on the legacy parse of every parity PNG: 22 of 25 are byte-equal, and the other three differ only by the ZeroOut guard (#249) or facts the legacy parse missed. Copying follows the concept's prompt copy: the toast "Settings summary copied.", or the select-to-copy dialog (now titled per copy) without a clipboard. The concept comparisons map the button as D-NEW-1. * feat(inspect): local execution evidence and prompt tracing A browser port of the server's inspection resolver for one sampler (PR L3 Task 8, LI-1). local-resolver.mjs answers inspect_prompt_evidence's {prompts, resolution} for a local read's records: execution evidence (read_pair_execution and its per-node match), every traced strategy (encoders, strings, concatenations, PromptManager and its historical classes, passthrough, zeroed, selector branches, composites, guiders), the latent stage walk, the R1 overwritten-text guard and the inspection profile's visit, depth, text, path, built and scanned bounds, with the same reason codes and outcome lines. py-json.mjs reads the records as CPython's json.loads does (dict order and last-wins keys, int versus float, BigInt past 2^53, NaN) and measures and strips text as str does. Several sampler candidates, detailer stages and A1111 parameters raise LocalResolverGap until Task 9. Nothing is wired into Inspect yet. Python is the oracle: test_local_inspect_parity compares the port with the server on the parity corpus, 107 named record sets, every work bound at its edge and 600 seeded fuzzed graphs, and requires gaps to be exactly the Task 9 paths. Sixteen porting mutations each fail the suite. The Node unit test replays committed server answers, which the Python suite keeps current. * fix(inspect): a list or object workflow node type answers malformed The R1 overwritten-text check looked every UI workflow node's `type` up among the subgraph IDs. A `type` that is a JSON list or object raised TypeError there, so the inspect route answered 500 "Prompt inspection failed". Such a workflow is now malformed evidence: the resolution is unresolved with reason_code `malformed` and the inspector's own "Prompt evidence is malformed" line, never exception text. The browser port answers the same, and the parity corpus gains the list, object, nested-subgraph and skipped-ID shapes. * fix(inspect): a list or object graph class_type is never a preview output With several sampler candidates the inspector first drops stages whose outputs reach only previews. That pass looked each API graph node's `class_type` up in the preview class set, so a list or object `class_type` raised TypeError and the inspect route answered 500. Only a string names a class now; such a node is an ordinary terminal, as the rest of the resolver already treats it. * feat(inspect): local candidate selection matching the inspector The browser port of the inspection resolver now answers every record set the server does, so no path is left to the server any more: - several sampler candidates, with the identical-branch rule (#270): a compare grid whose branches all resolve to one pair (text and recipe) is resolved, any other mix is ambiguous; - stages whose outputs reach only previews are dropped first; - detailer stages are judged with the samplers in their image ancestry (multistage-differs, cycles, depth and the per-stage visit budgets), and a sampler that only feeds detailers is not a candidate of its own; - A1111 `parameters`, with Python's multiline anchors, `\s` and Unicode `\d`, the bare footer and Template trailers, counted in code points. The parity corpus gains the selection cases and a seeded fuzzer, and every inspection vector now gives the server's prompts, resolution and facts locally. 16 of 17 mutations are caught; the uncaught one (not flattening an ambiguous upstream stage) cannot change any answer. * feat(inspect): local prompts resolved like the server's A file chosen on the Inspect page now shows the prompts and resolution the server's inspector gives the same records: buildLocalPayload takes its roles from the local resolver instead of the interim open roles, so the legacy fill applies exactly where it does for Images. The resolver reads the server's own node table. The page fetches web/js/inspection-semantics.json once through the API client as it mounts, before any selection; the static route serves that one JSON file by exact path (every other JSON stays forbidden). A table that cannot be fetched answers "The inspector's node table is unavailable." as the server does, and a later selection asks again. The Copy settings summary deviation is numbered D117. * fix(inspect): skip a workflow node whose type is a list or object The overwritten-PromptManager walk now skips such a node, on the server and in the browser port, instead of marking the whole file malformed. A prompt that resolves still resolves; the other nodes still feed the check. * fix(inspect): one JSON depth cap for both browser parsers py-json.mjs and local-video.mjs now refuse past the same 1,000 nested arrays or objects, counting every container as CPython's scanner does. Boundary vectors at 999, 1,000 and 1,001 for a deep prompt and a deep workflow run through the Python oracle, and TESTING.md gives the measured per-version server limits and both divergence directions. * fix(inspect): realpath containment for the exact-path node table route inspection-semantics.json now goes through the same realpath check as every other static file, so a symlink out of web/ is refused. The forbidden-path test asserts exactly 403. * fix(inspect): abortable, stepped local reads with a busy state The wait for the node table now ends with the selection's signal. A local read resolves and projects in bounded steps with a turn of the event loop between them, and the inspector carries aria-busy while it loads. A budget test covers maximal 2 MiB graphs and checks the stepped read is byte-identical to one synchronous build. The D117 wrap rule now targets only the summary button, and TESTING.md scopes the restart line to PRs L1 and L2. * fix(inspect): record the two CPython-JSON emulations as a follow-up
Browser media fixtures
tiny.webm is an original, silent, one-second VP8 color test pattern generated
for this repository. It contains no user media and is dedicated to the public
domain under CC0-1.0.
Reproduce with FFmpeg:
ffmpeg -f lavfi -i testsrc=size=32x32:rate=4:duration=1 \
-c:v libvpx -pix_fmt yuv420p -an tiny.webm
Browser tests use the committed file; FFmpeg is not required to run them.
Local Inspect header fixtures
local-inspect/tiny.jpg (48x32) and local-inspect/tiny.webp (40x24) are original
synthetic FFmpeg color test patterns, under 4 KB, dedicated to the public domain
under CC0-1.0. tests/js/png-local-reader.test.js reads their dimensions with the
browser header reader and tests/test_local_inspect_parity.py checks the same two
files against Pillow.
Reproduce with FFmpeg:
ffmpeg -f lavfi -i testsrc=size=48x32:rate=1 -frames:v 1 -q:v 10 tiny.jpg
ffmpeg -f lavfi -i testsrc=size=40x24:rate=1 -frames:v 1 -c:v libwebp -quality 40 tiny.webp
Local Inspect video fixtures
local-inspect/core-faststart.mp4, core-moov-end.mp4, core.mov, core.m4v,
core.mkv, core-tags.webm, legacy-comment.mp4 and legacy-comment.webm are
0.2-second 16x16 black clips (each under 4 KB) carrying an original synthetic
ComfyUI graph in their container tags, dedicated to the public domain under
CC0-1.0. The core-* files carry one tag per key as core SaveVideo/SaveWEBM write
them (MP4/MOV/M4V through -movflags use_metadata_tags; Matroska upper-cases the
names); core-faststart.mp4 also carries parameters and
comfyassets_prompt_pairs. The legacy-comment.* files carry the old
VideoHelperSuite comment JSON envelope (an ilst ©cmt atom in MP4, a COMMENT
tag in WebM). video-tags-v1.json records ffprobe -show_entries format_tags -of json for each file (ffmpeg 9.0.2); tests/test_utils_video_metadata.py
VideoFixtureFfprobeTests re-checks it when ffprobe is installed, and
tests/js/workspace-local-video.test.js plus tests/test_local_inspect_parity.py
hold the browser video reader to the same maps.
Reproduce with FFmpeg, from tests/fixtures/local-inspect:
PROMPT='{"3":{"class_type":"KSampler","inputs":{"seed":7,"steps":20,"cfg":8.0,"sampler_name":"euler","scheduler":"normal","denoise":1.0,"model":["4",0],"positive":["6",0],"negative":["7",0],"latent_image":["5",0]}},"4":{"class_type":"CheckpointLoaderSimple","inputs":{"ckpt_name":"synthetic-v1.safetensors"}},"5":{"class_type":"EmptyLatentImage","inputs":{"width":512,"height":512,"batch_size":1}},"6":{"class_type":"CLIPTextEncode","inputs":{"text":"a red fox in snow, detailed fur","clip":["4",1]}},"7":{"class_type":"CLIPTextEncode","inputs":{"text":"blurry, lowres","clip":["4",1]}},"8":{"class_type":"VAEDecode","inputs":{"samples":["3",0],"vae":["4",2]}},"9":{"class_type":"SaveVideo","inputs":{"filename_prefix":"video/synthetic","video":["8",0]}}}'
WORKFLOW='{"last_node_id":9,"nodes":[{"id":3,"type":"KSampler","widgets_values":[7,"fixed",20,8.0,"euler","normal",1.0]},{"id":6,"type":"CLIPTextEncode","widgets_values":["a red fox in snow, detailed fur"]},{"id":7,"type":"CLIPTextEncode","widgets_values":["blurry, lowres"]}],"links":[],"version":0.4}'
PARAMETERS=$'a red fox in snow, detailed fur\nNegative prompt: blurry, lowres\nSteps: 20, Sampler: Euler, CFG scale: 8.0, Seed: 7, Size: 512x512'
PAIRS='{"version":1,"nodes":{"6":{"records":[{"positive_text":"a red fox in snow, detailed fur","negative_text":"blurry, lowres","negative_effective_text":"blurry, lowres","prepend_text":"","append_text":""}]}}}'
COMMENT=$(PROMPT="$PROMPT" WORKFLOW="$WORKFLOW" python3 -c 'import json,os; print(json.dumps({"prompt": os.environ["PROMPT"], "workflow": json.loads(os.environ["WORKFLOW"])}))')
SRC=(-v quiet -y -f lavfi -i "color=c=black:s=16x16:d=0.2")
ffmpeg "${SRC[@]}" -movflags use_metadata_tags+faststart -metadata prompt="$PROMPT" -metadata workflow="$WORKFLOW" -metadata parameters="$PARAMETERS" -metadata comfyassets_prompt_pairs="$PAIRS" core-faststart.mp4
ffmpeg "${SRC[@]}" -movflags use_metadata_tags -metadata prompt="$PROMPT" -metadata workflow="$WORKFLOW" core-moov-end.mp4
ffmpeg "${SRC[@]}" -movflags use_metadata_tags -metadata prompt="$PROMPT" -metadata workflow="$WORKFLOW" core.mov
ffmpeg "${SRC[@]}" -movflags use_metadata_tags -metadata prompt="$PROMPT" -metadata workflow="$WORKFLOW" core.m4v
ffmpeg "${SRC[@]}" -metadata prompt="$PROMPT" -metadata workflow="$WORKFLOW" core.mkv
ffmpeg "${SRC[@]}" -c:v libvpx -metadata prompt="$PROMPT" -metadata workflow="$WORKFLOW" core-tags.webm
ffmpeg "${SRC[@]}" -metadata comment="$COMMENT" legacy-comment.mp4
ffmpeg "${SRC[@]}" -c:v libvpx -metadata comment="$COMMENT" legacy-comment.webm
for f in core-faststart.mp4 core-moov-end.mp4 core.mov core.m4v core.mkv core-tags.webm legacy-comment.mp4 legacy-comment.webm; do
ffprobe -v quiet -show_entries format_tags -of json "$f" # -> video-tags-v1.json "fixtures"[f] = .format.tags
done
Local Inspect projection cases
local-inspect/projection-cases.json holds synthetic record sets (prompt, workflow,
parameters and pair-record texts, optional record_formats, a video carrier_text
and limited records) that exercise every branch of the server's inspection
projection: Python's Decimal spellings and exact-construction limits, the 4300-digit
integer limit, duplicate keys, NaN/Infinity, the depth-64 and node ceilings, prompt
node key filtering and the carrier rule. records: null stands for an unreadable
file. expect pins both graph statuses; needs names an interpreter feature a case
depends on. tests/js/workspace-local-projection.test.js runs them through
web/js/workspace/local-projection.mjs, and tests/test_local_inspect_parity.py
asserts that its answer equals utils.inspection_response._metadata byte for byte.
All texts are original synthetic content, dedicated to the public domain under
CC0-1.0.
Inspection parity fixtures
inspection_parity/ holds small synthetic PNGs (f01b.png ... f24.png, each
under 32 KiB) and vectors.json, used by the #240 inspection parity tests. Every
graph, prompt text, model name and filename prefix in them is original synthetic
content written for this repository. Nothing comes from user output. They are
dedicated to the public domain under CC0-1.0.
tests/inspection_parity.py builds every fixture from code. It writes the
prompt and workflow records the way core ComfyUI SaveImage does (Pillow
PngInfo.add_text, compress_level=4, a 64x64 constant colour image), and
splices extra raw tEXt chunks with real CRC32 for the duplicate-chunk shapes
f15 and f16. The larger shapes f01, f04 and f05 are built at test
time instead of committed. Reproduce the committed files with:
python3 -m tests.inspection_parity --write tests/fixtures/inspection_parity
tests/test_inspection_parity_fixtures.py compares the decoded text chunks with
the builders (not bytes, because zlib output differs between platforms).
vectors.json holds an inspection and a default vector for every fixture,
committed or built at test time (test-time fixtures are built into a temporary
directory). inspection is the workspace inspector path, with the facts the
workspace shows. default pins only the resolver's default profile, run on the
role records decoded from the PNG text chunks. Ingestion's own readers are covered
by their own suites. The expectations start as the observed baseline. A change
that alters an outcome edits the vector in the same commit.
tests/js/legacy-metadata-characterization.test.js pins what
the legacy viewers show on the same files.