6fde2f0c97fdbb7461bf57dd7a6b2645c8ca8219
22 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 karti
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acf4d1a510 |
feat: the state becomes California, and the port fills with ships
**Stage 1 of one California.** The owner's complaint had two halves and this is
the first: the state board was a CROPPED SLAB. `california.ts` stopped at 38.05 N,
so the board disagreed with its own minimap about the shape of California in a
single frame, and Bug Fire's 93,733 acres burned off-frame while the panel said
all clear. Bounds now run 32.50-42.05 N / -124.50 to -114.0 W — Cape Mendocino,
the ruled Oregon parallel, the 120th-meridian corner into the Nevada diagonal.
**And it got cheaper.** 391,169 triangles to 375,351, while gaining the North
Coast, the Sacramento Valley, the Klamath knot, the Cascade arc, Shasta at 4,320 m
and Lassen at 3,190 m. Extending the bounds alone would have doubled the lattice
to 168,813 points and blown the mobile cap; coarsening cellLat 0.022 -> 0.0312 and
cellLng 0.027 -> 0.0383 holds it at ~83,800. The cell as a FRACTION of the board
moves 0.0030 -> 0.0033 — unchanged in frame — because the camera retreats to frame
whatever it is given. That argument was already written in the pack's own comment.
The second half — three boards becoming one world you zoom through — is NOT here.
Merging at Bay density would be 34.04M triangles, 13x the highest budget, and
merging at SoCal density would downgrade San Francisco from 40 m lots to 164 m.
Both delete the board every marketing still is shot from. `sf.ts` and `socal.ts`
are untouched by design.
**Aerial perspective, which the state board could not have had before.** The old
fog started at 1.15 board spans = 944 km, on a board whose longest diagonal is
820 km — so no pixel could ever be fogged. Fog now responds to camera altitude,
clamped to the authored pair as a ceiling.
`Atmosphere.aerial(env, view)` is a second pure method returning `{ near, far }`
and **deliberately no colour**. That is structural, not stylistic: it is why a
future camera-dependent term cannot reach `environmentKey()`'s colour fingerprint
and start rebuilding the PMREM cubemap on every camera step. Coarsening the
fingerprint instead would have hidden one instance and armed the mechanism. A
mutation-tested seam guard fails if anyone merges the two paths back together.
**The port.** Terminal Island rendered as a bare tan polygon with generic white
blocks while the chapter text called it the busiest port complex in the
hemisphere. Now six container yards drawn as canvas atlases, 56 gantry cranes at
varied boom angles, the 13 km San Pedro breakwater, the dredged channel. Five
buckets merging ACROSS ports the way airports.ts merges across fields, so a
second complex costs no extra draws: +11 draws and +4,377 triangles for all of it.
At vertical exaggeration 3.4 a 130 m gantry is 1.132 units tall against a 400 m
ship's 1.024 long — the crane is the taller object, and it is what makes a port
read as a port from altitude.
**Ships, and the wake carries the information.** Moored hulls have no foam,
verified at three terminals; a tug under way in the Main Channel trails a clean
Kelvin V. One hull geometry, one InstancedMesh, orientation from the BERTH rather
than the wire. The AIS gate strips sog 102.3, heading 511 and cog 360 — all mean
"not available" — with an explicit test that cog 358.7 SURVIVES, because a naive
range check on cog eats real headings near north.
"Empty or full" is not in AIS position reports and is not invented per ship. The
honest answer is at port level and is a better story: 348,691 of 460,467 boxes
left Los Angeles empty in July 2026, corroborated by FBX01 $7,491 inbound against
FBX02 $347 outbound.
**Radar and birds ship dark, and say why.** California is 0.47% wet and migration
is nocturnal and seasonal, so both layers have nothing to say on most days. The
panel reads "No radar feed is configured, so this board draws no weather. That is
a fact about this box, not about the sky."
Also recorded, and it matters beyond this commit: **the GPU on amd-server never
leaves 500 MHz of a possible 2725**, traced across 80 seconds of sustained load.
`bay-area/desktop` is fragment-bound at that clock and sits on the vsync deadline,
so a trivial change in fragment work flips it between 16.8 and 33.3 with geometry
identical to the digit. Every frame-time number measured on this box is a floor.
Two investigations reached two different wrong conclusions from single-run
comparisons before this was traced. Geometry is the gate; frame time is advisory.
No cap was raised.
Tests 1,340 -> 1,540, server 280 -> 295.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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karti
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b25f217e3e |
feat: real fire on the boards, the LA office as a twin, and a night sky worth reading
The world stops being a simulation of California and starts being California. **THE PROMOTION GATE WAS THE FIRST COMMIT, BEFORE ANY ORANGE PIXEL EXISTED.** On today's live store the SoCal board contains 22 incidents. Every one has NULL acreage and fifteen are nameless LA County dispatch numbers. Drawn naively that is 22 orange marks over Los Angeles on a day nothing is burning — in a frame that contains no other warm colour, so one glyph would be the most salient object on the board and twenty-two would spend its credibility permanently. `acres >= 10 AND contained < 80 AND type != 'RX' AND last_seen = max(last_seen)` returns 0 on SoCal, exactly 5 on California, 0 on the Bay — same body, same day, three correct answers. The empty board is a deliverable, not a fallback: it says "No active fire on this board — CAL FIRE and WFIGS, just now", states that 21 records were gated and why, lists the largest fires burning OUTSIDE the frame with distances, and counts the hot pixels it is deliberately not drawing. **The privacy leak is structurally impossible rather than carefully avoided.** cloud-1 serves a projection; the four home-relative columns never leave that box. `observations.threat` was the one that nearly got through — it is `(16/distance)^2 x log10(acres) x momentum x containment x wind-alignment`, so with acreage and containment public it inverts to a distance circle around a house and three fires give an intersection. A grep of the built bundle for distance_km, bearing_deg, threat, 7762 and the street name returns nothing. **Deliberately not used, and both would have produced a confident wrong answer:** the store's `air` table retains only the last parameter of each poll, so all 78 rows read "Good" while the live feed reports ozone 101 "Unhealthy for Sensitive Groups" — haze driven off it would clear the sky during a smoke event. And `weather` is written only inside the NWS alerts loop, so a quiet day stores no wind at all. Tera's own per-region NWS wind is already correct and already what the clouds drift on. Satellite detections are drawn as evidence and never as incidents. The permanent industrial heat source 4.7 km from the owner's house is flagged persistent and dropped, asserted by a test that first proves it is present in the fixture. MODIS integer confidence and VIIRS string confidence are branched on `sat`. **The LA office is a twin.** Its entire authored second storey — Model Loft, Model Bay, The Materials Room, 430 lines nobody had ever stood in — is reachable on foot: a walker crosses level-1 to level-2 in 73 fixed steps, floorY 0 to 5, verified against the real pack rather than a synthetic plan. Its two studio devices read real hardware through a field-allowlisted bridge: mute, volume and reachability only. Never level, because there is no passive level upstream and obtaining one would record a room with people in it. Never dB, because upstream is gainPct across four different native scales. The bridge refuses all writes. Fixed at its root: an anonymous visitor was getting permanently at-rest instruments backing off against a 401. The tier moves into `createDeviceSource`, so anon gets the living simulator three file headers already promised. **Item 8 is closed, not fixed, and the correction is the point.** The Bay Area "stutter" was GPU power management — the card sat at 500 MHz of 2725 through every run that reproduced it, 4096/2048/1024/256 shadow maps all render in 1.21-1.31 ms, and two consecutive runs over a byte-identical dist gave 33.4 then 16.7. The allowance is removed and the cell is back to 16.7. Geometry is the gate; frame time is advisory. Item 7 was re-scoped after measuring: 1,069,006 of the Bay Area's 2,265,056 triangles were the second submission of the same buildings into the shadow pass. Mobile now has its own triangle caps and bay-area mobile draws 1,266,096. Also: bridges and the freeway corridor light up at night as emission, not lights — 1,614 deck lamps and 18 tower heads on the Bay in two draw calls. The single change that made US-101 legible was moving its edge lines from the lit material to the unlit one: retroreflective paint, the argument the SFO night frame already makes. California went 21,991 lamps to 4,051, clustered at the 17 town districts, because a rural interurban corridor genuinely is unlit. Tests 1137 -> 1340, server 280. All ten budget cells pass on first attempt with no cap raised. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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karti
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f81d5218d4 |
feat: SFO, LAX, both bridges, a road that reads as a road, and aeroplanes that move
**The aeroplanes were stuck because the wire could not describe motion.** `WireAircraft` carried position, altitude and heading and nothing else, so the client could only interpolate between the last two observations: every aircraft replayed a segment it had already flown, arrived at the newest known point, and sat still until the next poll landed five to fifteen seconds later. The feed had the missing numbers the whole time and the server threw them away. Sampled live from `api.adsb.lol/v2/point` while writing this — `gs` ground speed, `track`, `baro_rate`, plus `r` registration and `t` type designator. They are on the wire now in SI, aircraft dead-reckon along their own track and correct toward the truth when a fix lands, and the click card an anonymous visitor gets says "B739 · N68834". That last part is the enrichment FR24 was wanted for, obtained from an ODbL feed we may actually republish. **SFO and LAX exist.** A new `engine/airports.ts` composes an airport from runways, taxiways, aprons and terminal masses, with markings drawn on a canvas rather than modelled; the pattern of the runways is what the eye recognises from altitude, long before any building does. SFO is the two crossing pairs on the bay fill; LAX is the four parallels either side of the terminal horseshoe, plus the Southland fields under the traffic that actually flies there. **The Golden Gate and the Bay Bridge are those bridges.** One kit in `engine/bridges.ts`, because a suspension bridge is a repeated tower, a catenary main cable, a series of hangers and a deck — so both are configurations rather than two private implementations. The Bay Bridge carries the real 2013 topology: two suspension towers west of Yerba Buena, one east, then the piered causeway. The freeway stopped being a wireframe overlay and became a road, with shoulders, a median, and lane markings as texture. **And the board got faster while all of that landed.** California went from 728,744 triangles and 562 draw calls to 391,169 and 371 — headroom from 2.8% to 47.8%. The Bay Area board is 506,550 triangles lighter than before this work. Two things paid for it: - `transmission: 0.08` on the aircraft cockpit glass. three.js runs a full transmission backdrop pass whenever any rendered material has transmission above zero, re-drawing the entire opaque scene into a second target every frame — so the city was rendering terrain, every block and every freeway piece TWICE. Measured by patching only that number in a copy of the built bundle: 703,267 tris / 562 draws with it, 398,608 / 371 without. The material was already `transparent: true, opacity: 0.86`, so it was buying nothing. - Flatness-adaptive terrain LOD, which collapses runs of lattice cells wherever the height and colour agree with the quad replacing them. The coastline is provably untouched — a patch collapses only when every point is on land and agrees about `park` — and a test asserts the drawn footprint matches the cell-by-cell area to 1e-6. `createTerrain` got *faster*: the vertices it stops emitting cost more than the flatness scan costs to run. **The budget now watches the boards this was built on.** There was no `bay-area` or `socal` cell — so SFO, LAX and both bridges all landed in frames nothing measured, which is how a cap you do not have looks from the inside. Both are in the matrix now with caps set from measurement, and the rationale lives in the harness because JSON cannot hold a comment. Two known defects ship with this, both recorded in TODO.md rather than hidden: - `bay-area.desktop` drops about one frame in twenty (p50 16.7, p95 33.3). It is desktop-only and not fill rate — mobile runs the same 2.26 M triangles at a comparable pixel count and holds 16.7 flat — which points at the 2048 shadow map desktop uses against handheld's 1024. Measured at the commit before this work with the same harness: identical p95 33.3. Pre-existing, and invisible until the cell existed. - The aeroplane glyph is still about 1.5x the Golden Gate's main span at chapter zoom, down from 2.5x. `GLYPH_MAX_SCALE` is 52 because the raw scale at the far end of the California orbit is 51.0 at a 60-degree field of view, and 26 — tried first — put the glyph at 0.0123 of the frame against the 0.012 where the wings stop resolving. The real fix is to clamp against the camera's focus distance rather than the aircraft's, which is a signature change. Tests 1020 -> 1137. Typecheck, build, eight budget cells, no-binaries, provenance, zero-config boot, dependency licences, arena source hashes and the UI smoke across two viewports and two access tiers all pass. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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karti
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75908774f7 |
fix(flights): identify this service to adsb.lol, which refuses anonymous callers
The real reason the sky was fake, and it was not the timeout. `api.adsb.lol` answers `403` with the body `"User-Agent too generic; include valid contact info."` to any request that does not say who is making it. Node's `fetch` sends nothing useful, so every live flight fetch was refused — in 268 ms, not at the 6 s timeout, which is why the previous commit's longer budget changed nothing. `http.ts` already exported `userAgent()` and `weather/metno.ts` already used it; flights simply never did. `config.flights.contact` now follows the pattern satellites already established: `TERA_FLIGHTS_CONTACT`, falling back to `TERA_WEATHER_CONTACT`, because an operator has one contact address and not four. This failed in the way worth being angry about. A `403` became `null` in `getJson`, `null` means "serve the simulated plan" in `flights/index.ts`, and both of those are correct in isolation. So visitors got fabricated aircraft while `/health` reported `flights: adsb` — the source *was* configured and the host *was* reachable — and `degraded[]` stayed empty because nothing had degraded at boot. Every signal the service publishes about itself said it was fine. `server/src/test/adsbUserAgent.test.ts` asserts the header carries the contact, that the URL is still the region asked for, and that a non-allowlisted host is refused before a single byte reaches the network. A load-bearing header with no test is a header that comes off in a refactor. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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karti
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ab41302993 |
fix(flights): give adsb.lol a timeout its tail actually fits in
The sky over California has been intermittently fake and nothing said so. `http.ts` gives every upstream 6 s. Five consecutive calls to `api.adsb.lol/v2/point` from the box that serves this deployment came back in 1.2 s, 5.7 s, 24.3 s, 3.5 s and 4.2 s — all `200`, all correct, and three of the five past the shared default. The feed is a volunteer aggregator answering a geographic query and its tail is long in a way an NWS observation's is not. The resulting failure was invisible in the worst way. The fetch did not error, it timed out, `getJson` returned `null` as designed, and `flights/index.ts` did the right thing with a `null` — served the simulated plan. So visitors got fabricated aircraft, `/health` still reported `flights: adsb` because the source was configured and reachable, and `degraded[]` stayed empty because nothing had degraded at boot. Every indicator this service has said it was fine. 25 s, above the slowest measured answer, and only for this upstream. It costs nothing when the feed is quick: the call runs behind `createUpstream`'s TTL, not on any visitor's request path. On a board whose entire claim is that the aircraft are live, a slow real answer beats a fast invented one. Not a regression from the studio build — `http.ts` is untouched by it; this was already happening. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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karti
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db074e9cf7 |
feat: tone-mapped render rig, studio devices, LA fidelity pass, UI overhaul
The build the studios needed, across eight workstreams and one strict file partition. **The render rig was the quality ceiling.** The renderer ran three's NoToneMapping default while atmosphere drove the sun to 2.35 and assets set emissives to 3.2, so every value above 1.0 hard-clipped to flat white — which is why walls blew out and every fitting looked like a white rectangle. ACES filmic tone mapping and an explicit output colour space land in `stage.ts`, and the atmosphere intensity table and palette headroom are re-tuned against the new curve rather than left tuned for the clipping we removed. `engine/environmentRig.ts` builds a PMREM environment at runtime, procedurally, so nothing binary is committed. There was no environment map anywhere before, so every `metalness > 0` role had nothing to reflect and rendered dull grey — a defect the code already documented against itself in `office/optimus.ts`, where a whole material role was abandoned over it, and worked around in `modelX.ts` with a fake emissive that this change deletes. Atmosphere remains the sole light owner; the rig derives from the `LightingState` it already produced. **Studio hardware exists.** There was no device concept anywhere in the product: no type, no route, no state. `devices/types.ts` fixes a declaration/state/ capability/command contract that a smart light, a thermostat, a door sensor and a charger all fit without a schema change, and both studios now carry a desk mic and a computer speaker with deterministic simulated behaviour behind an adapter seam a real API can occupy later. Reads are the demo and are open; commands are a signed-in action and are kept off the read body entirely, because a shared cache replaying a GET that turned a microphone on is exactly what the fail-closed cache default exists to prevent. **The ADS-B licence hole is closed.** `TERA_ADSB_ENDPOINT` accepted any URL, the response was served publicly cacheable, and the attribution hardcoded adsb.lol regardless of where the endpoint pointed — one env var away from republishing non-redistributable data under an open-terms credit. The host is now allowlisted, the credit is derived from the host actually configured, public cacheability is conditional on redistributability, and a refused endpoint demotes to simulated flights and says so in `degraded[]`. The gate is on the source, not the feature: live aircraft and their detail cards stay open to anonymous visitors. **The LA studio was never the smaller pack** — 16 rooms and 248 props against SF's 4 and 28. Its deficit was fidelity per square metre: 98 of those props were ceiling troffers, it bound no props to seats, placed none of the habitat kit, and 12 of its 16 rooms had no viewpoint. Density comes from new asset kinds rather than more instances, because `furnish.ts` draws once per kind and folds colour into the batch key, so repeat instances add nothing the eye can read. **The interface stops being forty imperative mutations.** Every visibility decision moves into a pure, tested `ui/chromeState.ts` and one applier, so the chrome has coverage for the first time. Deleted: ~100 lines of CSS and two bindings targeting elements that no longer exist, and a `body:has()` rule that shifted the desktop layout by 160px for touch controls hidden there. Fixed: the office picker tabs that drew their label and their badge on top of each other. Added: a first-run flow, because the product is two verbs and neither was ever stated on screen. Mobile is designed on its own terms instead of being the desktop with things hidden — the plan view comes back, and the keyboard-only shortcuts button is replaced by touch controls. `arena/studioOps.ts` frames the whole thing as the multi-variable environment it is, wrapping the same simulators the renderer drives rather than a headless copy. Also removed `input/vehicle.ts`, which nothing but its own test imported. Tests 385 -> 961, all passing. Typecheck, build, performance budgets across six matrix cells, no-binaries, provenance, dependency licences, zero-config boot and arena source hashes all green. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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karti
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0557a26e6b | feat: add active SF and LA HQ environments | ||
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karti
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3326d2e6d0 | feat: complete actor handoff and piloted aircraft presence | ||
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karti
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655c383061 | test: enforce simulation and render budgets | ||
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karti
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19f022f71a | security: bind TURN grants to screen sessions | ||
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karti
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5ca214e4bb | feat: stream private office screens | ||
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karti
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d841575315 | feat: add private office media signaling | ||
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karti
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92ebf8abb5 | feat: add authenticated realtime presence | ||
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karti
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b20fe41a68 |
The sky the real catalogue served, rather than the one it was assumed to serve
Three fixes, all of them found by pointing the thing at celestrak.org and looking at what came back. **The catalogue was 100% Starlink.** The supplemental feed is 10,766 objects against a 6,000-object ceiling, so a first-wins merge spent the whole budget on it and served a sky with no ISS, no GPS, no weather satellites — every other group fetched, parsed, and thrown away. `merge` now reserves the ceiling for the small groups and lets the fill group take the remainder: 1,044 of everything else and 4,956 Starlinks. The truncation warning is what caught it, which is the argument for the no-silent-caps rule; it now reports the split rather than only the fact that a cap was hit. **You could get outside the sky.** The dome sat at 1.2 board spans and the camera orbits to 1.5, so pulling all the way back put the viewer outside it looking in, with half the constellation behind the camera. 2.0 is inside the far plane at 3.0 and outside the orbit. **Size attenuation was wrong in principle.** A satellite does not get bigger because you zoomed the map in. Fixed pixel size, at roughly what a naked-eye Starlink actually looks like — the attenuated version shrank to sub-pixel specks at the far end of the zoom and read as noise. Measured over San Francisco at 21:19 local: 324 above the horizon, 267 fully lit, 96 at local midnight. The terminator does what it should. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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karti
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a229fb2721 |
The sky gets the things above the aeroplanes
Satellites, end to end: CelesTrak element sets behind the same TTL cache
the weather and the flights use, served as TLEs rather than as positions,
and propagated in the browser with SGP4.
Sending elements is the same trick `flights/plan.ts` plays and it has a
better excuse here — a TLE *is* the closed form, valid for days either
side of its epoch, so one cacheable fetch every six hours replaces a poll
and every viewer agrees about where everything is.
Two things are worth knowing about the shape of it:
- There is no region parameter. An aeroplane at 10,000 m is local and
a satellite at 550 km is above the horizon for a circle two thousand
kilometres across, so one catalogue serves both boards and the client
decides what is above its own horizon. Only the observer is per-city,
which is why `main.ts` shares the elements and rebuilds the catalogue.
- The layer draws on a dome, because it cannot draw anywhere else.
`world.metres(550_000)` is 21,000 scene units against a far plane at
3,000. Azimuth and elevation are real; the radius carries nothing.
Off by default: a clone that started pulling CelesTrak on `npm run dev`
would have volunteered somebody else's bandwidth for its onboarding.
Godmode gets the two dials that point at the sky rather than at the
light — fabricated traffic, which composes with a live ADS-B feed instead
of replacing it, and a switch for the satellite layer with a count beside
it. Both are god-only lies about the inputs, in the manner of the weather
override.
`satellite.js` is the second runtime dependency this package has taken.
Its entry point star-exports an Emscripten build that cannot be shaken
out, so `noWasmPropagator` in the Vite config cuts it: 308 kB of WASM
loader for a bulk propagator nothing calls, against 26 kB for the SGP4
that does the work.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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karti
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3e9b97ed8b |
Signing in puts people in the building
`member` and `anon` were told apart inside the office by the client and by nothing else. `access.ts` picked an `officeDepth`, `createOfficeScene` built a presence layer at full depth — and then nobody ever called `setPresence`, so both tiers rendered the identical empty room. A tier that changes nothing you can see is not a tier, and `routes/markers.ts` had already written down why one drawn only in the browser is worse than none: it is a UI hiding a control over a body the API hands to whoever asks. So the refusal happens on the server now. `GET /api/v1/offices/:id/presence` is the one route that always takes a session, whatever else the deployment is configured for. `markers.ts` serves its feed to anonymous callers when no feed is configured, on the grounds that there is nothing there to protect; that reasoning does not transfer, and the difference is the whole point — a marker is a company at an address and a presence is a person at a desk. The ordering inside the handler is the security property, not a detail. It resolves the viewer *before* it looks at the id, so an anonymous caller gets an identical 401 for a real office, a private one and one that was never created. Check the office first and 404-for-unknown against 401-for-known tells them apart perfectly, which is the enumeration oracle CONTRACT.md §6 forbids, wearing a different status code. Three requests and one `deepEqual` hold that down. `TERA_PRESENCE_DIR` is a second directory rather than a `people` field on the pack, and that is the design. `types.ts` says a `Presence` binds to a `seatId` and never to a coordinate so the geometry can be published while the people cannot — which buys nothing if both live in one file, because an operator who wants a public floorplan then has to strip the roster out by hand, and the first time they forget the leak is permanent. Two directories makes the safe thing the default thing. An office with no roster is 200 and empty, never 404: "no such office" and "nobody has told me who is in this one" are different problems with different fixes, and one 404 sends an operator after the wrong one. On the client, occupancy arrives after the room is on screen rather than before — the building is worth looking at while a second request is in flight. An API that answers is believed, including when it answers with nobody; an office where everyone has gone home is a real fact and overwriting it with invented people to liven up the demo is the one thing this must never do. An API that does not answer falls back to a fabricated roster, exactly as the markers do, because a clone with no server is the flagship case and a member shown the same empty room as a stranger has been told the tier means something when it does not. Those twenty-five people are invented and the page says so. `sample.ts` says it to a reader of the source; `#office-badge` now says "Sample occupancy — these people are invented" to the person looking at the room, and it is not suppressed when a real deployment's API merely happened to be down — that is exactly the case where a member would otherwise read invented names as their colleagues. Fabricated names at real desks look like a staff list, and a screenshot of one must not be possible to take without the caption. The floor plan marks the occupied desks, one colour for everybody where the scene has four: at three device pixels a hue is a guess. The plan answers "is anyone there" and the room answers "who, and what are they doing". Hovering a desk names them, and the readout reads as an address getting more specific — metres, then room, then person. server: 127 tests pass, 11 of them new. Client typechecks and builds; the office chunk absorbed the plan renderer and the entry chunk moved 2.3 kB for the sample roster. Checked in the browser at office.lumbridgecorp.com: FULL VIEW, the badge, figures at the benches, dots on the plan, and "3.7, 16.7 m · Alcatraz · Clementine Roux" under the pointer. |
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karti
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1db868ad70 |
The sky is not something an account grants you
`liveData` was one flag meaning two unrelated things, and it was set to `tier !== "anon"`. That reasoning does not survive asking what the data actually is. Cloud cover over San Francisco is a reading from a government sensor. The aircraft are broadcasting their positions, unencrypted, to anyone within range who owns a forty-dollar receiver. Neither is withheld from anybody by anybody, so neither is a thing an account can grant access to — and putting them behind a sign-in cost the only moment that makes this project land: real fog rolling off the Pacific onto a city you recognise, at the real time of day, on a first visit. On an SSO-gated deployment it cost that moment for every visitor there currently is. So `liveData` splits. `liveEnvironment` is public and unconditional. `liveMarkers` is asked for by everyone and granted by the server, because the marker set is the one feed here that can carry something private — a company's pipeline, a person's job search — and whether it is public is a property of the deployment, not of a file in this repo. `TERA_MARKERS_ACCESS` is therefore a server switch and its default is `members`, which is the safe answer rather than the common one. The failure mode of getting this wrong is silent: nothing throws, nothing looks broken, the data is simply readable by the internet. An operator who wires real markers up gets the shut door without having chosen it and has to say `public` out loud — and saying it appends a line to `degraded[]`, so `/api/v1/health` reports that this box is publishing its map without anyone having to go and read the env file. Same reasoning as `TERA_ADMIN_SUBJECTS=*`. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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karti
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e41c90fe8d |
Real weather, real aircraft, a heightfield off the main thread, and instruments
Three things that were built and never connected, connected.
**The weather was already there.** `observe()` has always taken a
`WeatherObservation` and `main.ts` has always passed null, so the cloud,
precipitation, visibility and marine-layer paths in atmosphere.ts had never run
outside a test. The server already shipped NWS, met.no and Open-Meteo, all
configured off. What was actually missing was that a single TERA_ORIGIN_LAT/LNG
served one metro and lied to the other — so weather and traffic are per-region
now, derived from the city's own bounds, and the Bay Area gets its fog while
Long Beach gets its own sky. The route takes ?city= or a validated ?lat=&lng=
and refuses to become an open geocoding proxy for the planet.
**The heightfield moved to a Worker.** 2.3 s of blocked main thread at boot, and
another ~950 ms of point-in-polygon on top of it: the park mask is filled in the
worker now, and block placement samples four corners and only runs the exact
test on a cell that straddles an edge — 8 buildings differ out of 185,036.
createScene is async and takes a Stage as a consequence, and there is a
main-thread fallback because "clone it and it works" has no exception clause.
**Spaces is a chunk you fetch when you reach for the door**, not one everybody
downloads. Same for the godmode tools. The entry chunk is 722 kB rather than
772; three.js is most of what is left and splitting it is a different job.
**Godmode is an instrument panel now** rather than one slider: the date and the
season, not just the hour, so the Meeus moon and the sun's seasonal arc become
visible instead of merely correct; a weather override that says on screen when
it is lying; a frame-time and draw-call readout; and a pose editor that emits a
paste-ready Chapter block, which is the thing that makes adding New York cheap.
Two blockers the review caught:
- Every city switch leaked 8 GPU textures — one of them a 2048x2048 shadow map
— and ~10.5 shader programs, and deleteTexture had never been called once in
the app's lifetime. The renderer was being built per scene; it belongs to the
canvas, for the life of the page.
- An upstream fetch that threw rather than returning null skipped the cache
stamp, so the TTL — the only rate limit on outbound calls — collapsed to one
upstream request per inbound request, and the caller got a 500.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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karti
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5bc7258753 |
A plan view in the corner, a night you can actually see, and three kinds of visitor
The right half of the screen was empty sky. It holds the board now, drawn flat,
with the footprint of the camera's own frustum on it — the one part of a minimap
that earns its place, because it answers "where am I looking from" without
leaving the shot. Click it, drag it, scroll it. It is a 2D canvas rather than a
second WebGL context, cached per city and redrawn only when something moved.
Night was black. Not dark — black: at 3 a.m. the coastline, the hills and the
bay were one shape, and the frame read as a failed render rather than as
darkness. The sky already had a floor for exactly this reason and nothing did
the equivalent for the ground, so the ground has one now. The moon still has to
be worth computing, so the gap between a moonlit night and a moonless one is
preserved rather than filled in.
Three tiers, resolved once in the new src/access.ts: anonymous, signed in,
admin. Anonymous gets the map and a public office — the shell, the furniture,
the named viewpoints, nobody home — built without the private objects rather
than with them hidden, because scene.traverse makes hiding a leak with a bow on
it. The time scrubber and the debug readouts are admin only, and admin is
granted by TERA_ADMIN_SUBJECTS on the server and inferred nowhere else. An
unreachable API means member, never god: the promise is "clone it and it works",
not "clone it and you are an administrator of a deployment you did not
configure".
Three things this run found and fixed rather than shipped:
- entryUrl came off the wire and went straight into an href with no scheme
check, and a CSP of script-src 'self' 'unsafe-inline' does not stop a
javascript: URL from navigating. One rejection point in access.ts now.
- A 5xx from /health was the same null as "no API at all" and therefore the
opposite conclusion. Eight seconds of tera-api restarting would have told
every anonymous visitor they were a member. A 5xx is an answer; it fails
closed.
- decodeURIComponent in cookieToken was the one path in auth/index.ts that
threw rather than returning ANONYMOUS, so one malformed cookie header from
an unauthenticated caller turned /api/v1/session into a 500.
Also: keyboard shortcuts, focus rings, a boot state instead of a blank 2.3
seconds, a collapsible panel under 900px, and no horizontal overflow at 375,
768, 1440 or 2560.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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 Karti Tripathi
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fe43077ff8 |
The same bug the camera had, still live in the default light rig
Three loose ends turned into four, because one of them was not a stale comment. `cityDaylight()` closed its fog at 210/460 — numbers tuned when San Francisco's 230-unit board was the only one. Every caller who supplies an `Atmosphere` overrides them, which is why this survived: the demo does, so nothing looked wrong. A self-hoster who renders a city with no clock and no weather gets the default path, and on the Bay Area's 1003 units that fog closes well inside the city. It now scales to the board exactly as the camera limits do, with the old constants preserved as the default for a caller holding a palette but no world. The three that really were comments: socal.ts justified its `latScale` by citing the 340-unit orbit cap and the 460-unit fog as things the engine insisted on, and the engine stopped insisting when both became board-relative — 285 is now a choice the pack makes because its lot sizes and hill radii were authored against it. CONTRACT.md and ARCHITECTURE.md still measured the retention argument against a 336,864-point San Francisco that has been the whole Bay Area for some time. And server/package.json listed five routes where there are six. None of these changed behaviour except the first. All of them would have gone on quietly disagreeing with the pages that now cite them. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> |
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Karti Tripathi
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44c5a79424 |
SoCal, the whole bay, a moon, and gates that actually run
Six agents in parallel, and the two city packs independently reported the same blocker: `focusRegions` and `coarseFactor` existed on the `City` type and nothing implemented them. Uniform lattices would have been 2.9M points for Southern California and 3.7M for the expanded bay. Both packs were unloadable as written. `buildAxis` is the answer, and it is honest about its limits: refinement is per axis, not per rectangle, so a focus region sharpens its whole row *and* its whole column. Two regions at opposite corners refine nearly everything between them. Measured, not guessed — the bay went 0.53M points with one region and 1.64M with three, for detail nobody is looking at from a board this wide. One region each, coarse factor ten, and the builds land at 3.8 s and 2.3 s. Then three things that were only ever right because San Francisco was the only city. `maxDistance: 340` and a 170-unit shadow box were constants tuned for a 230-unit board; the bay is 1003 units across and the camera physically could not retreat far enough to frame it. Fog distances were scene units pinned to the same assumption. And `minVisibilityM` defaulted to 4.5 km of honest weather, which over ninety-four kilometres of bay correctly hides three quarters of it — the night view was a black rectangle for a completely reasonable reason. All three now derive from the board. The moon is a real ephemeris and its light is a deliberate lie: 1.15, against a physical ratio of one to four hundred thousand. What is being reproduced is what a moonlit night looks like on a screen in a lit room. The CI gate caught itself, which is the part worth keeping. Port 8431 was already held by a server from an earlier session, so the boot check polled a healthy stranger while the process it started died on EADDRINUSE. It now refuses to run rather than pass. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> |
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Karti Tripathi
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d464459838 |
Spaces: the inside of the world, and a sun that is actually where it should be
Ten agents wrote this in parallel against CONTRACT.md, which exists because the five design agents before them collided on fifteen blocking points — four files specified twice with incompatible contents, three separate backends for one box, and `Environment` exported twice meaning different things. What landed: a Stage owning only the renderer and the loop, with the city and an office as two scenes over it. They cannot share one — San Francisco is ~94 m per scene unit with 3.6x vertical exaggeration and an office is 1 unit = 1 m — and the city is paused rather than disposed on the way in, because rebuilding its 336,864-point heightfield costs about a second on the way back out. Offices are data. `src/offices/lumbridge-hq.ts` is fifteen rooms and seventy-six seats, and it is the file a self-hoster copies. Walls are a segment list with 1-D openings, so doors and windows are holes punched in a wall rather than placed objects, and the pass that splits a wall around its openings hands the walk-mode collider its segments for free. The sun is real. `solar.ts` is a NOAA/Meeus implementation with no imports at all — not even three.js — so time of day keeps working on a laptop in a field. Verified against known values: 75.45 degrees at the June solstice in SF, 28.79 at December, sunset at 03:15Z. The first screenshot after wiring it was a black rectangle, which turned out to be correct: it was midnight in San Francisco. Presence binds to a seat id and never to a coordinate. The pack knows where `eng-04` is; who is sitting in it is private data behind an API. Same shape as the marker rule, one level in. Two corrections to ARCHITECTURE.md are in here. Containment does not discharge ODbL — publishing OSM-derived coordinates is Public Use of a Derivative Database wherever the rows live, so the rule is about the geocoder (US Census, public domain) and not the storage. And a person at a desk is not a Marker; markers are geographic. One contract gap surfaced only in a screenshot: two agents read `height` on a viewpoint differently, so the establishing shot aimed at empty air fourteen metres above the roof. It now means what the same field means for a city. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> |