navi/backend/deploy/systemd/navi-offroute.service

[Unit]
Description=navi-offroute — off-network router + MVUM API (Echo6 navi-backend, extraction #8)
After=network-online.target
Wants=network-online.target

[Service]
# User=zvx is REQUIRED: PADUS PostGIS access uses libpq peer-auth via the local
# socket (dbname=padus, no password). zvx is verified to have padus access; a
# different user would fail to connect at runtime.
User=zvx
WorkingDirectory=/home/zvx/projects/repos/navi-backend
EnvironmentFile=/etc/navi-backend/navi-offroute.env
ExecStart=/home/zvx/projects/repos/navi-backend/.venv/bin/gunicorn 'services.navi_offroute.app:create_app()' --bind 127.0.0.1:8428 --workers 2 --timeout 130
Restart=on-failure
RestartSec=2

[Install]
WantedBy=multi-user.target
Add navi-offroute service (extraction #8 — final) (#10) * Add navi-offroute service (extraction #8 — the last one) Faithful port of recon's /api/offroute (POST) + /api/mvum (GET) and the runtime offroute modules into a new :8428 service. Closes the loop: after this, navi-frontend talks only to navi-backend. Ported: router.py (OffrouteRouter, EntryPointIndex, 4 route strategies, in-Python MCP_Geometric least-cost path, Valhalla integration, per-request osmium extract), mvum.py (MVUMReader over navi.db), cost.py, friction.py, trails.py, and barriers.py (runtime BarrierReader/WildernessReader only). NOT ported (per Phase A §3/§15): prototype.py (dead at runtime), barriers.py build__raster (offline GDB→raster prep). DEM imported from shared/dem.py (PR #9), not duplicated. Behaviour-faithful changes: hardcoded paths/URLs → env vars; the profile.offroute. config (osm_pbf_path/postgis_dsn/densify_interval_m) → dedicated env vars (router drops deployment_config). Both routes public (no auth, matching recon). PADUS via libpq peer-auth DSN (dbname=padus) — NO secret. Owns no DB. 15 hermetic tests (offroute validation + mocked-router shape + close-always; fixture-SQLite MVUM roads/trails/fallback/null; admin auth + no-secrets + probe shape). Full suite 119 passed / 1 skipped. Adds scikit-image + rasterio. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * navi-offroute: PR #10 review cleanups (4 faithful-port deviations) 1. trails.py — drop recon-era "Run the Phase B rasterization script" reference from the not-found error (confusing in navi-offroute context). 2. friction.py — add FileNotFoundError-before-rasterio-open check to match barriers/trails consistency. 3. mvum.py — remove dead try/except shapely import + warnings.warn at 2 sites (shapely is a hard pyproject dep; the fallback was unreachable). 4. router.py — declare psutil in pyproject, drop the silent fallback; the MEMORY_LIMIT_GB safety check was silently disabled in prod. Adds test_friction_reader_raises_file_not_found_when_missing (16 navi-offroute tests; full suite 120 passed / 1 skipped). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: zvx-echo6 <mj@k7zvx.com> Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com> 2026-05-22 23:30:43 -06:00			`[Unit]`
			`Description=navi-offroute — off-network router + MVUM API (Echo6 navi-backend, extraction #8)`
			`After=network-online.target`
			`Wants=network-online.target`

			`[Service]`
			`# User=zvx is REQUIRED: PADUS PostGIS access uses libpq peer-auth via the local`
			`# socket (dbname=padus, no password). zvx is verified to have padus access; a`
			`# different user would fail to connect at runtime.`
			`User=zvx`
			`WorkingDirectory=/home/zvx/projects/repos/navi-backend`
			`EnvironmentFile=/etc/navi-backend/navi-offroute.env`
			`ExecStart=/home/zvx/projects/repos/navi-backend/.venv/bin/gunicorn 'services.navi_offroute.app:create_app()' --bind 127.0.0.1:8428 --workers 2 --timeout 130`
			`Restart=on-failure`
			`RestartSec=2`

			`[Install]`
			`WantedBy=multi-user.target`