When a user rapidly moves waypoints in the Planner, BRouter's
thread-priority watchdog kills older in-flight requests to free a thread
for newer ones, surfacing to the user as "operation killed by
thread-priority-watchdog" errors.
Two fixes:
1. Bump the BRouter thread pool on the dedicated host from 4 to 16.
`BROUTER_THREADS` is now a Dockerfile ENV (default 4 for
flagship/CI/dev) overridden to 16 in `infrastructure/brouter-host/`.
The host has 32 GB of RAM and idle cores; 4 threads was a flagship-era
constraint that no longer applies.
2. Cancel the previous in-flight `/api/route` request when a new one
starts. `use-routing.ts` now keeps an `AbortController` in a ref,
aborts it at the top of each `computeRoute`, and bails quietly on
`AbortError` so the newer call drives state.
Together these eliminate both the "real" contention (at the BRouter
level) and the wasted work (BRouter computing a route the client no
longer cares about).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Today both proxies are effectively open to anyone who can set an
Origin header for trails.cool — a third party can use us as a free
BRouter/Overpass relay. Require a live planner session on every call
so abuse traffic costs the scraper a session row (observable,
revocable) before they can issue a single query.
Server:
- New `requireSession(id)` helper — returns the session row or a 401
Response. Reused by both route handlers.
- `/api/route`: `sessionId` in body is now required and verified;
rate-limit key always falls back to the session id.
- `/api/overpass`: new `X-Trails-Session` header, verified. Header
keeps the session out of the request body so the body-keyed cache
is unaffected.
Client plumbing:
- `useRouting(yjs, sessionId)` — sessionId goes into the /api/route
body.
- `usePois(sessionId)` → `queryPois(..., sessionId)` → `X-Trails-Session`
on the proxy call.
- `PlannerMap` + `YjsDebugPanel` gain a `sessionId` prop from
`SessionView`.
Journal server-to-server:
- Demo-bot and `/api/v1/routes/compute` now POST `/api/sessions` to
mint a throwaway planner session, then cite it on the forwarded
`/api/route` call. Planner's `expire-sessions` cron cleans these up
(7d window) so nothing needs explicit teardown.
Tests:
- 5 unit tests for `requireSession` covering missing / empty /
non-string / unknown-session / valid-session cases.
- Two integration E2E tests document the 401 for missing session on
each proxy.
- Pre-existing `/api/route` integration tests updated to mint a
session first.
Caveat: existing browser tabs lose their /api/route ability until
reload (the old JS doesn't know to send sessionId). Acceptable for
an anonymous planner.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The dummyUsage trick needs a separate assign per tag:
assign dummyUsage2 = maxspeed=
(not appended to the existing smoothness= line)
- Dockerfile: Patch all BRouter profiles to include maxspeed in
WayTags output via separate assign dummyUsage2
- brouter.ts: Extract maxspeed with direction handling
(maxspeed:forward/backward + reversedirection awareness)
- ColoredRoute: maxspeed color mode (green ≤30, yellow ≤50,
orange ≤70, red ≤100, dark red 100+)
- ElevationChart: maxspeed chart rendering, legend, hover "X km/h"
- PlannerMap: maxspeeds state + Yjs read + prop passing
- i18n: EN "Speed Limit" / DE "Tempolimit"
- Mock fixtures: maxspeed data for E2E tests
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
E2E fixes:
- Color mode select locator uses option[value='highway'] filter
instead of fragile page.locator("select").last()
Removed maxspeed color mode:
- BRouter does not expose maxspeed in WayTags output despite the tag
existing in its lookup table. The dummyUsage profile trick only
affects cost calculation, not tiledesc output.
- Can revisit if BRouter adds maxspeed to WayTags in a future version
or if we fork/patch the BRouter profiles more deeply.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
E2E fixes:
- Color mode select locator now uses option[value='highway'] filter
instead of fragile page.locator("select").last()
Speed limit color mode:
- Extract maxspeed tags from BRouter tiledesc (with forward/backward
direction handling following brouter-web's pattern)
- Color route and chart by speed limit: green ≤30, yellow ≤50,
orange ≤70, red ≤100, dark red 100+ km/h
- Legend with speed thresholds, hover shows "X km/h"
- i18n: EN "Speed Limit" / DE "Tempolimit"
- Mock fixtures include maxspeed data
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Extract highway=* tags from BRouter tiledesc messages alongside surface
data and add a new "Road Type" color mode that colors the route polyline
and elevation chart by OSM highway classification (cycleway, residential,
path, etc.). Includes color palette, legend, hover labels, i18n (EN+DE),
unit tests for tag extraction, and E2E tests.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The app is primarily for cycling. Default profile is now "Cycling (fast)"
instead of "Hiking". Profile order: fastbike, safety, shortest, car,
trekking.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Show error toasts when route calculation fails, with distinct messages:
- "No route found" for BRouter 4xx (unroutable waypoints, missing tiles)
- "Route calculation failed" for server errors / network failures
- "Too many requests" for rate limiting
- Rollback all waypoints to last known good state on route failure
- Guard against restore→recompute loop via restoringRef flag
- Extract reusable useToasts hook from awareness toast logic
- Add BRouterError class to distinguish client vs server errors
- API returns 422 for unroutable requests instead of blanket 502
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Enrich BRouter response with per-point 3D coordinates and segment boundary
tracking (EnrichedRoute interface)
- ColoredRoute component: plain, elevation gradient (green→yellow→red), and
surface color modes with invisible wide polyline for click targeting
- Click-to-split: click on route polyline inserts waypoint at nearest point,
mapped to correct segment via boundary indices
- MidpointHandles: draggable CircleMarkers at route segment midpoints for
reshaping, hidden below zoom 12, opaque on hover
- Color mode toggle (select) synced via Yjs routeData
- i18n keys for color mode labels (en + de)
- Unit tests for segment boundary tracking (13 tests)
- E2E tests for enriched route response and color mode toggle
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Transactional emails:
- Add nodemailer SMTP email module with dev-mode console logging
- Magic link template and welcome template with HTML + plain text
- Wire sendMagicLink into login flow, sendWelcome into registration
- Update privacy page and deploy docs for SMTP configuration
Planner features:
- No-go areas: draw polygons on map (leaflet-geoman), synced via Yjs,
passed to BRouter as nogos parameter, route recomputes on change
- Session notes: collaborative Y.Text textarea in sidebar tab
- Crash recovery: periodic localStorage save of Yjs state, restore on reconnect
- Rate limit session creation (10/IP/hour) in /new route
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Fix createRequestHandler → createRequestListener (@react-router/node
removed the old API)
- Move noEmit + allowImportingTsExtensions to tsconfig.base.json so all
packages and apps inherit them consistently
- Add explicit .ts extensions to all remaining relative imports across
packages and apps
Verified locally: node --experimental-strip-types server.ts starts and
responds 200.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Waypoint drag:
- Use observeDeep instead of observe to detect Y.Map property changes
Host election:
- Extracted to host-election.ts with 8 unit tests
- Simple rule: lowest real client ID is always host, deterministic
- Always sets role (host or participant), no missing roles
- Filters server docs (empty awareness state) from election
BRouter routing:
- Route segment-by-segment like bikerouter.de (one request per
waypoint pair), guarantees route passes through every waypoint
- Merge GeoJSON segments with accumulated stats
- 8 unit tests for segment merging and waypoint splitting
Awareness cleanup:
- Track client IDs per WebSocket connection
- Immediately remove awareness on WebSocket close
Debug panel:
- Visibility + expanded state persisted in localStorage
- Hotkey (Shift+Cmd+Option+T) toggles visibility
- Labels server docs as (server)
- All logic self-contained in YjsDebugPanel.tsx
User identity:
- Color and name persisted in localStorage across reloads
Tests: 32 total (16 existing + 8 host election + 8 routing)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Added Y.Map observer on routeData that triggers route recomputation
when the 'profile' key changes. Previously profile changes synced
via Yjs but didn't trigger a new BRouter request.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
