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7eab5fc1b1
Opens Phase 4 transportation aggregation (Design B, Central-direct). New
registry-driven wzdx adapter polls the FHWA WZDx Feed Registry, fetches each
eligible v4.x GeoJSON feed concurrently, and emits work_zone events into the new
CENTRAL_TRAFFIC stream. Production code; central-supervisor AND central-gui
restart (new adapter class + stream + ADAPTER_GROUPS). Ships disabled.
First adapter to use the category/subject split: category="work_zone.wzdx" (GUI
event_type "work_zone" via split_part) while the NATS subject is
central.traffic.work_zone.{state}. Subject state from the registry row, geocoder
state as fallback. Severity from vehicle_impact (all-lanes-closed=3,
some-lanes-closed=2, all-lanes-open=1, unknown/missing=1). Feed filter
geojson + active + needapikey=false + version 4.x (21 of 39 feeds). 600s cadence.
Dedup composite <data_source_id>:<feature_id> in the shared cursors.db; stateless
discovery (no conftest isolation entry). enrichment_locations uses the canonical
("latitude","longitude") paths.
Full suite: 739 passed, 1 skipped (central and unprivileged zvx, 3x each).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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1.9 KiB
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{"road_event_feed_info":{"publisher":"UDOT","version":"4.0","license":"https://creativecommons.org/publicdomain/zero/1.0/","data_sources":[{"data_source_id":"UDOT-construction","organization_name":"UDOT-TOC","update_date":"2023-03-19T07:03:52.1411634-06:00","update_frequency":900,"contact_name":"Chuck Felice","contact_email":"cfelice@utah.gov"}],"update_date":"2023-03-19T07:04:04.8614897-06:00","update_frequency":900,"contact_name":"Chuck Felice","contact_email":"cfelice@utah.gov"},"type":"FeatureCollection","features":[{"id":"2365_eastbound","type":"Feature","properties":{"core_details":{"event_type":"work-zone","data_source_id":"UDOT-Construction","road_names":["I-80"],"direction":"eastbound","description":"The Utah Department of Transportation (UDOT) will improve I-80 between 1300 East and 2300 East. The pavement will be replaced with new concrete throughout, and a new lane will be added to eastbound I-80 between 1300 East and 2300 East. Expect lane shifts and lane closures between 1300 East and 2300 East and minor delays in the area during the project.","creation_date":"2022-01-10T18:53:49.643Z","update_date":"2022-01-10T18:53:49.643Z"},"start_date":"2021-12-01T07:00:00Z","end_date":"2022-12-31T07:00:00Z","start_date_accuracy":"estimated","end_date_accuracy":"estimated","beginning_accuracy":"estimated","ending_accuracy":"estimated","location_method":"unknown","vehicle_impact":"unknown","beginning_cross_street":"700 E / Salt Lake City","ending_cross_street":"2300 E / Holladay","beginning_milepost":125,"ending_milepost":127,"event_status":"active"},"geometry":{"type":"LineString","coordinates":[[-111.855022,40.719556],[-111.836362,40.717367],[-111.834606,40.716772],[-111.833043,40.716002],[-111.831355,40.715327],[-111.829568,40.714835],[-111.827774,40.714344],[-111.825987,40.713849],[-111.824192,40.713376],[-111.822413,40.712896],[-111.820576,40.712489],[-111.818724,40.712591]]}}]} |