fix(lab): keep full route result indexable

This commit is contained in:
DCCONSTRUCTIONS
2026-08-29 13:54:10 +03:00
parent 45019f8952
commit cd16ea28a6
5 changed files with 189 additions and 23 deletions
@@ -129,6 +129,10 @@ export interface VegetationFullRouteReview {
height: 600;
timelineStartSeconds: number;
timelineEndSeconds: number;
timelineArtifact: {
sha256: string;
byteLength: number;
};
frameSourceTimesNs: readonly number[];
decodeRepair: {
repairedFrameCount: 1;
@@ -742,22 +746,30 @@ function fullRouteReviewValue(value: unknown): VegetationFullRouteReview | null
if (timelineEndSeconds <= timelineStartSeconds) {
throw new VegetationShadowContractError("vegetation.route_full_review: timeline invalid.");
}
const frameSourceTimesNs = arrayValue(
row.frame_source_times_ns,
"vegetation.route_full_review.frame_source_times_ns",
).map((raw, index) => {
const time = integerValue(raw, `vegetation.route_full_review.frame_source_times_ns[${index}]`);
if (!Number.isSafeInteger(time)) {
throw new VegetationShadowContractError("vegetation.route_full_review: unsafe frame time.");
}
return time;
});
if (
frameSourceTimesNs.length !== 6830
|| frameSourceTimesNs.some((time, index) => index > 0 && time <= frameSourceTimesNs[index - 1]!)
) {
throw new VegetationShadowContractError("vegetation.route_full_review: frame timeline changed.");
const timeline = objectValue(row.timeline, "vegetation.route_full_review.timeline");
exact(
timeline.path,
"video/frame-source-times-ns.bin",
"vegetation.route_full_review.timeline.path",
);
exact(
timeline.encoding,
"uint64-le-nanoseconds",
"vegetation.route_full_review.timeline.encoding",
);
exact(timeline.frame_count, 6830, "vegetation.route_full_review.timeline.frame_count");
const timelineSha256 = textValue(
timeline.sha256,
"vegetation.route_full_review.timeline.sha256",
);
if (!SHA256.test(timelineSha256)) {
throw new VegetationShadowContractError("vegetation.route_full_review: timeline digest invalid.");
}
const timelineByteLength = integerValue(
timeline.byte_length,
"vegetation.route_full_review.timeline.byte_length",
);
exact(timelineByteLength, 6830 * 8, "vegetation.route_full_review.timeline.byte_length");
const decodeRepair = objectValue(
row.decode_repair,
"vegetation.route_full_review.decode_repair",
@@ -808,7 +820,8 @@ function fullRouteReviewValue(value: unknown): VegetationFullRouteReview | null
height: 600,
timelineStartSeconds,
timelineEndSeconds,
frameSourceTimesNs,
timelineArtifact: { sha256: timelineSha256, byteLength: timelineByteLength },
frameSourceTimesNs: [],
decodeRepair: {
repairedFrameCount: 1,
sequence: 6092,
@@ -935,11 +948,49 @@ export async function fetchVegetationShadowResult(
if (!response.ok) {
throw new VegetationShadowContractError(`Vegetation LAB недоступна: HTTP ${response.status}.`);
}
return parseResult(
const result = parseResult(
await response.json(),
resultId,
"/api/v1/laboratory/vegetation-shadow",
);
if (!result.routeFullReview) return result;
const timelineResponse = await fetcher(
`/api/v1/laboratory/vegetation-shadow/${encodeURIComponent(resultId)}/route-timeline`,
{ method: "GET", headers: { Accept: "application/octet-stream" }, signal },
);
if (!timelineResponse.ok) {
throw new VegetationShadowContractError(
`Vegetation LAB timeline недоступна: HTTP ${timelineResponse.status}.`,
);
}
if (
timelineResponse.headers.get("etag")
!== `"${result.routeFullReview.timelineArtifact.sha256}"`
) {
throw new VegetationShadowContractError("Vegetation LAB timeline digest изменён.");
}
const timelinePayload = await timelineResponse.arrayBuffer();
if (timelinePayload.byteLength !== result.routeFullReview.timelineArtifact.byteLength) {
throw new VegetationShadowContractError("Vegetation LAB timeline size изменён.");
}
const timelineView = new DataView(timelinePayload);
const frameSourceTimesNs = Array.from({ length: result.routeFullReview.frameCount }, (_, index) => {
const value = Number(timelineView.getBigUint64(index * 8, true));
if (!Number.isSafeInteger(value)) {
throw new VegetationShadowContractError("Vegetation LAB timeline содержит unsafe time.");
}
return value;
});
if (
frameSourceTimesNs[0] !== Math.round(result.routeFullReview.timelineStartSeconds * 1_000_000_000)
|| frameSourceTimesNs.some((time, index) => index > 0 && time <= frameSourceTimesNs[index - 1]!)
) {
throw new VegetationShadowContractError("Vegetation LAB timeline нарушена.");
}
return {
...result,
routeFullReview: { ...result.routeFullReview, frameSourceTimesNs },
};
}
export async function fetchVegetationBenchmarkResult(
@@ -195,7 +195,13 @@ function fullRouteReview() {
height: 600,
timeline_start_seconds: 39.215263458,
timeline_end_seconds: 757.260263458,
frame_source_times_ns: Array.from({ length: 6830 }, (_, index) => 39_215_263_458 + index * 100_000_000),
timeline: {
path: "video/frame-source-times-ns.bin",
sha256: "5".repeat(64),
byte_length: 6830 * 8,
encoding: "uint64-le-nanoseconds",
frame_count: 6830,
},
ground_truth: false,
decode_repair: {
repaired_frame_count: 1,
@@ -301,17 +307,35 @@ test("vegetation LAB parses the full 004 pass inside the existing result contrac
catalogs: { goose: [], ravnoves: [] },
route_full_review: fullRouteReview(),
};
const timeline = new ArrayBuffer(6830 * 8);
const timelineView = new DataView(timeline);
for (let index = 0; index < 6830; index += 1) {
timelineView.setBigUint64(
index * 8,
BigInt(39_215_263_458 + index * 100_000_000),
true,
);
}
const result = await fetchVegetationShadowResult(resultId, {
fetcher: async () => new Response(JSON.stringify(payload), {
status: 200,
headers: { "Content-Type": "application/json" },
}),
fetcher: async (url) => String(url).endsWith("/route-timeline")
? new Response(timeline, {
status: 200,
headers: {
"Content-Type": "application/octet-stream",
ETag: `"${"5".repeat(64)}"`,
},
})
: new Response(JSON.stringify(payload), {
status: 200,
headers: { "Content-Type": "application/json" },
}),
});
assert.equal(result.routeVideo, null);
assert.equal(result.routeFullReview.frameCount, 6830);
assert.equal(result.routeFullReview.city.taxonomy.length, 16);
assert.equal(result.routeFullReview.vegetation.taxonomy.length, 64);
assert.equal(result.routeFullReview.decodeRepair.sequence, 6092);
assert.equal(result.routeFullReview.frameSourceTimesNs.length, 6830);
assert.equal(
vegetationFullRouteMaskUrl(resultId, "vegetation", 6829),
`/api/v1/laboratory/vegetation-shadow/${resultId}/route-masks/vegetation/6829`,
@@ -7,6 +7,7 @@ import hashlib
import json
import os
import shutil
import struct
import tarfile
import tempfile
import zipfile
@@ -705,6 +706,18 @@ def seal_mixed_route_full_video_review(
temporary / "video" / "ddrnet-semantic-masks.zip",
FULL_ROUTE_FRAME_COUNT,
)
timeline_destination = temporary / "video" / "frame-source-times-ns.bin"
timeline_destination.write_bytes(
struct.pack(f"<{FULL_ROUTE_FRAME_COUNT}Q", *frame_times_ns)
)
timeline_descriptor = {
"role": "full-route-frame-timeline",
"path": "video/frame-source-times-ns.bin",
"byte_length": timeline_destination.stat().st_size,
"sha256": sha256_path(timeline_destination),
"media_type": "application/octet-stream",
}
artifacts.append(timeline_descriptor)
proof_descriptors: dict[str, dict[str, object]] = {}
for key, path in (
("base", base_root / "result.json"),
@@ -739,7 +752,13 @@ def seal_mixed_route_full_video_review(
"height": 600,
"timeline_start_seconds": job.timeline_start_seconds,
"timeline_end_seconds": job.timeline_end_seconds,
"frame_source_times_ns": frame_times_ns,
"timeline": {
"path": timeline_descriptor["path"],
"sha256": timeline_descriptor["sha256"],
"byte_length": timeline_descriptor["byte_length"],
"encoding": "uint64-le-nanoseconds",
"frame_count": FULL_ROUTE_FRAME_COUNT,
},
"ground_truth": False,
"decode_repair": {
"repaired_frame_count": 1,
@@ -214,6 +214,54 @@ def _build_vegetation_lab_router(
raise HTTPException(status_code=404, detail="Full-route semantic mask not found")
return _zip_mask_response(candidate.joinpath(*relative.parts), sequence)
@router.get("/{result_id}/route-timeline")
def get_full_route_timeline(result_id: str) -> FileResponse:
candidate = _resolve_candidate(root_provider, definition, result_id)
manifest = _read_verified(candidate, definition)
route = manifest.get("route_full_review")
timeline = route.get("timeline") if isinstance(route, dict) else None
relative_text = timeline.get("path") if isinstance(timeline, dict) else None
frame_count = timeline.get("frame_count") if isinstance(timeline, dict) else None
byte_length = timeline.get("byte_length") if isinstance(timeline, dict) else None
sha256 = timeline.get("sha256") if isinstance(timeline, dict) else None
if (
not isinstance(relative_text, str)
or frame_count != route.get("frame_count")
or byte_length != frame_count * 8
or not isinstance(sha256, str)
or len(sha256) != 64
):
raise HTTPException(status_code=404, detail="Full-route timeline not found")
relative = PurePosixPath(relative_text)
artifacts = manifest.get("artifacts")
if (
relative.is_absolute()
or str(relative) != relative_text
or any(part in {"", ".", ".."} for part in relative.parts)
or not isinstance(artifacts, list)
or not any(
isinstance(item, dict)
and item.get("path") == relative_text
and item.get("byte_length") == byte_length
and item.get("sha256") == sha256
and item.get("media_type") == "application/octet-stream"
for item in artifacts
)
):
raise HTTPException(status_code=404, detail="Full-route timeline not found")
path = candidate.joinpath(*relative.parts)
if not path.is_file() or path.is_symlink() or path.stat().st_size != byte_length:
raise HTTPException(status_code=404, detail="Full-route timeline not found")
return FileResponse(
path,
media_type="application/octet-stream",
headers={
"Cache-Control": "private, max-age=31536000, immutable",
"ETag": f'"{sha256}"',
"X-Content-Type-Options": "nosniff",
},
)
return router
+24
View File
@@ -4,6 +4,7 @@ import hashlib
import io
import json
import shutil
import struct
import zipfile
from pathlib import Path
from types import SimpleNamespace
@@ -271,9 +272,17 @@ def test_vegetation_shadow_lab_seals_autonomous_visual_evidence(
assert mask.headers["cache-control"].endswith("immutable")
full_archive_payloads = (b"\x89PNG\r\n\x1a\ncity", b"\x89PNG\r\n\x1a\nvegetation")
full_timeline_payload = struct.pack("<2Q", 1_000_000_000, 1_100_000_000)
full_identity = dict(manifest["identity"])
full_route = {
"frame_count": 2,
"timeline": {
"path": "video/frame-source-times-ns.bin",
"sha256": hashlib.sha256(full_timeline_payload).hexdigest(),
"byte_length": len(full_timeline_payload),
"encoding": "uint64-le-nanoseconds",
"frame_count": 2,
},
"layers": {
layer: {"mask_archive": {"path": "video/full-route-masks.zip"}}
for layer in ("city", "vegetation")
@@ -296,6 +305,8 @@ def test_vegetation_shadow_lab_seals_autonomous_visual_evidence(
with zipfile.ZipFile(full_archive, "x", compression=zipfile.ZIP_STORED) as frozen:
for sequence, payload in enumerate(full_archive_payloads, start=1):
frozen.writestr(f"masks/frame-{sequence:06d}.png", payload)
full_timeline = full_root / "video" / "frame-source-times-ns.bin"
full_timeline.write_bytes(full_timeline_payload)
full_manifest = dict(manifest)
full_manifest["result_id"] = full_result_id
full_manifest["identity"] = full_identity
@@ -310,6 +321,13 @@ def test_vegetation_shadow_lab_seals_autonomous_visual_evidence(
"sha256": _sha256(full_archive),
"media_type": "application/zip",
},
{
"role": "full-route-frame-timeline",
"path": "video/frame-source-times-ns.bin",
"byte_length": full_timeline.stat().st_size,
"sha256": _sha256(full_timeline),
"media_type": "application/octet-stream",
},
]
(full_root / "result.json").write_text(
json.dumps(full_manifest, ensure_ascii=False, sort_keys=True, separators=(",", ":"))
@@ -330,6 +348,12 @@ def test_vegetation_shadow_lab_seals_autonomous_visual_evidence(
assert client.get(
f"/api/v1/laboratory/vegetation-shadow/{full_result_id}/route-masks/city/2"
).status_code == 404
timeline = client.get(
f"/api/v1/laboratory/vegetation-shadow/{full_result_id}/route-timeline"
)
assert timeline.status_code == 200
assert timeline.content == full_timeline_payload
assert timeline.headers["cache-control"].endswith("immutable")
(result_root / asset_path).write_bytes(b"tampered")
assert (