Oleksandr Bezdieniezhnykh
90f4ac78f4
[AZ-316] Implement C11 HttpTileDownloader (batch 40)
Lands the operator-side pre-flight download path: authenticated
httpx GETs against satellite-provider, RESTRICT-SAT-4 (>= 0.5 m/px)
enforcement at the C11 boundary, c6 writes via consumer-side cuts
(_TileWriterLike, _BudgetEnforcerLike), per-(flight_id, request_hash)
journal under cache_root/.c11/journal/ for idempotent re-runs (AC-8,
AC-12), 429 Retry-After + 5xx exponential backoff handling, fail-fast
on TLS / 401 / 403, and a redacted-bearer auth-header policy.
Architecture:
- AZ-507 cross-component rule held: tile_downloader.py imports zero
c6 symbols; the composition-root _C6DownloadAdapter in
runtime_root/c11_factory.py absorbs c6's TileMetadata / TileSource /
FreshnessLabel / VotingStatus enum assembly.
- Sleep-callable injection (not full Clock) per Batch 39 precedent;
default routes through WallClock.sleep_until_ns to keep the AZ-398
invariant intact.
- No FDR records on the download path; spec mandates structured logs
only (8 log kinds wired: session.start/end, resolution_rejected,
freshness_rejected_summary, freshness_downgraded, batch.retry,
provider.failed, budget.exceeded, idempotent_no_op).
Tests: 14 new downloader unit tests covering AC-1..AC-9, AC-11, AC-12
plus throughput NFR + 429 HTTP-date + 429 budget exhaustion; 2 new
TileDownloader Protocol conformance tests (AC-10). Full unit suite:
1420 passed, 80 skipped (env-gated), 0 failed.
Code review: PASS_WITH_WARNINGS (5 Low findings, all documentation
or downstream-blocked). See _docs/03_implementation/reviews/
batch_40_review.md and batch_40_cycle1_report.md.
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-13 07:01:14 +03:00
..
2026-05-11 01:00:28 +03:00
2026-05-11 01:33:42 +03:00
2026-05-11 03:00:49 +03:00
2026-05-11 03:00:49 +03:00
2026-05-11 01:33:42 +03:00
2026-05-11 02:03:36 +03:00
2026-05-11 03:23:33 +03:00
2026-05-11 02:03:36 +03:00
2026-05-11 03:00:49 +03:00
2026-05-11 03:00:49 +03:00
2026-05-11 03:00:49 +03:00
2026-05-11 03:23:33 +03:00
2026-05-11 01:33:42 +03:00
2026-05-11 03:23:33 +03:00
2026-05-11 02:03:36 +03:00
2026-05-11 01:33:42 +03:00
2026-05-11 02:03:36 +03:00
2026-05-11 03:23:33 +03:00
2026-05-11 02:03:36 +03:00
2026-05-11 03:38:58 +03:00
2026-05-11 03:38:58 +03:00
2026-05-11 03:38:58 +03:00
2026-05-11 03:52:07 +03:00
2026-05-11 03:52:07 +03:00
2026-05-11 03:52:07 +03:00
2026-05-12 04:30:14 +03:00
2026-05-12 23:11:49 +03:00
2026-05-12 23:55:50 +03:00
2026-05-12 10:13:21 +03:00
2026-05-12 10:20:21 +03:00
2026-05-12 10:33:37 +03:00
2026-05-12 04:21:44 +03:00
2026-05-12 17:05:41 +03:00
2026-05-12 18:01:50 +03:00
2026-05-13 04:01:37 +03:00
2026-05-12 19:29:11 +03:00
2026-05-12 20:37:41 +03:00
2026-05-13 07:01:14 +03:00
2026-05-13 05:48:52 +03:00
2026-05-13 05:48:52 +03:00
2026-05-13 06:13:36 +03:00
2026-05-13 00:09:53 +03:00
2026-05-13 04:20:47 +03:00
2026-05-13 02:37:14 +03:00
2026-05-13 02:37:14 +03:00
2026-05-13 05:00:16 +03:00
2026-05-12 04:44:31 +03:00
2026-05-12 09:56:45 +03:00
2026-05-12 05:25:35 +03:00
2026-05-12 05:31:27 +03:00
2026-05-12 06:22:40 +03:00
2026-05-12 05:43:33 +03:00
2026-05-12 05:52:36 +03:00
2026-05-11 10:32:14 +03:00
2026-05-11 05:35:20 +03:00
2026-05-11 05:51:23 +03:00
2026-05-11 06:07:45 +03:00
2026-05-11 06:20:01 +03:00
2026-05-11 07:06:38 +03:00
2026-05-11 10:12:30 +03:00
2026-05-11 07:13:44 +03:00
2026-05-11 06:53:22 +03:00
2026-05-11 04:17:59 +03:00
2026-05-11 04:28:14 +03:00
2026-05-11 04:17:59 +03:00
2026-05-11 04:47:44 +03:00
2026-05-11 04:47:44 +03:00
2026-05-11 04:47:44 +03:00
2026-05-11 05:06:56 +03:00
2026-05-11 05:06:56 +03:00
2026-05-12 05:10:01 +03:00
2026-05-12 01:28:49 +03:00
2026-05-12 02:53:58 +03:00
2026-05-13 02:37:14 +03:00