2026-05-21 22:11:10 -06:00
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[build-system]
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requires = ["setuptools>=68"]
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build-backend = "setuptools.build_meta"
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[project]
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name = "navi-backend"
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version = "0.1.0"
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description = "Echo6 navi-backend monorepo — Navi API services extracted from recon (decoupling project)."
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requires-python = ">=3.10"
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# Single workspace, single .venv. pytest is included so `pip install -e .` is the
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# only setup step needed before running the test suite.
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dependencies = [
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"Flask>=3.0",
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"gunicorn>=21",
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"requests>=2.31",
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Add navi-config service (extraction #2 PR-B)
New services/navi_config/ on :8422, mirroring recon's /api/config contract:
- config_route.py: GET /api/config -> jsonify(get_deployment_config())
with Cache-Control: public, max-age=300 (byte-for-byte recon's response).
- config_loader.py: faithful port of recon lib/deployment_config.py. Reads
RECON_PROFILE (default "home") and NAVI_CONFIG_PROFILES_DIR (default
/opt/recon/config/profiles, so it serves the SAME files recon does during
cutover). yaml.safe_load, module-level cache. Lazy load (vs recon's eager
import-time load) so the module imports cleanly off-VM and a missing
profile surfaces as HTTP 500 at request time rather than a failed import.
- admin.py: /api/admin/navi-config/info per handoff §4.5, require_auth gated.
env values (NAVI_CONFIG_PROFILES_DIR, RECON_PROFILE) are non-secret paths/
names, shown as-is (no mask_key); dependencies=[]; filesystem reports the
active profile path + exists/readable.
- app.py: create_app() factory mirroring navi_traffic, same metrics wiring;
resets the loader cache per instance so each worker/test reloads fresh.
Deploy artifacts: systemd unit (:8422) and an nginx snippet using
`location ^~ /api/config` (the ^~ convention from extraction #1 so the asset
.png/.css regex can't shadow it). No proxy_cache zone — the response is
already cached in-process and via Cache-Control: max-age=300; emits a literal
X-Cache-Status: BYPASS for parity with navi-traffic.
Adds PyYAML>=6 to deps. Tests (services/navi_config/tests): 200 + parsed dict,
Cache-Control header, RECON_PROFILE override, default=home, missing profile=500.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-22 08:25:06 -06:00
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"PyYAML>=6",
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Add navi-landclass service (extraction #4) (#4)
New services/navi_landclass/ on :8424 — single blueprint, behavior-identical
port of recon's lib/landclass.py + the /api/landclass handler.
GET /api/landclass?lat=&lon= -> { lat, lon, classifications[], count,
is_public, is_private, summary }; 400 on bad/out-of-range lat/lon.
db.py: faithful port of recon's PostGIS module — lazy module-level
psycopg2.pool.SimpleConnectionPool(minconn=1, maxconn=3) from PADUS_DB_* env;
the ST_Intersects query on pad_units (antimeridian filter, acres-ordered,
limit 10); all PAD-US code->label maps verbatim; graceful degradation
(returns [] when PG is unreachable, never raises/500). Adds reset_pool()
(create_app resets per worker) and probe_db() (SELECT 1) for admin health.
No filesystem state — PostGIS is external. No DB-on-disk migration; only the
5 PADUS_DB_* env vars (PADUS_DB_PASSWORD is a real secret, masked in
admin-info via mask_key; the other 4 shown plain). adds psycopg2-binary>=2.9.
Decision — DROPPED the recon `has_landclass` profile-flag gate: the frontend
already gates on its own has_landclass feature flag, and removing the
cross-service config dependency keeps navi-landclass self-contained per the
"only API" rule (the service's existence is the feature being available).
navi-geo coupling (reverse-bundle needs landclass) — per Phase A, recommend
Option B: navi-geo HTTP-calls /api/landclass and reads `.summary` (the
endpoint already returns it); no shared module. Decided when #6 lands.
Tests (8; recon had 2): point-with-coverage -> classification + decoded
labels, ocean point -> empty, bad/missing/out-of-range lat/lon -> 400, PG
down -> graceful 200 empty (not 500), format_summary unit. Full suite 46.
Deploy: systemd unit (:8424) + nginx snippet (one ^~ /api/landclass block, no
proxy_cache; /api/landclass is public so no Caddy edit — TIER 2 already
routes through nginx since extraction #2).
See ../recon_refactor/extraction-4-phase-a.md (which also corrects the handoff:
/mnt/nav/padus/ is source GIS files, NOT a runtime path — this service has no
/mnt/nav dependency, only PADUS_DB_* + PG network access).
Co-authored-by: Matt Johnson <mj@k7zvx.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-22 12:08:58 -06:00
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"psycopg2-binary>=2.9",
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2026-05-21 22:11:10 -06:00
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"pytest>=8",
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]
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[tool.setuptools.packages.find]
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where = ["."]
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include = ["shared*", "services*"]
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namespaces = true
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[tool.pytest.ini_options]
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testpaths = ["services"]
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