gendesign/backend/pyproject.toml
lekss361 b3f32ae927
chore(infra): correct frontend healthcheck + tighten depends_on (re-apply #117) (#120)
Forward-fix после incident May 14 (см. vault events/Incident_Prod_Down_May14_2026).
PR #117 был полностью reverted PR #119 (Caddy depends_on frontend: service_healthy
+ failing wget --spider /  → Caddy не стартовал → vsё прод down ~25 мин).

Этот PR делает то же что планировал #117, но корректно:

### Frontend healthcheck — TCP probe через node (НЕ HTTP)

```yaml
test: ["CMD", "node", "-e",
  "require('net').createConnection({port:3000,host:'127.0.0.1'})
   .once('connect',function(){process.exit(0)})
   .once('error',function(){process.exit(1)})"]
start_period: 60s
retries: 6
interval: 15s
```

- НЕ зависит от HTTP status (200/404/308 — все OK если порт слушает)
- `node` гарантированно в alpine image (запускает server.js)
- `127.0.0.1` — никакой DNS ambiguity (busybox alpine localhost IPv6 vs IPv4)
- 60s + 6×15s = 150s window — с запасом на Next.js standalone cold start

### Caddy depends_on — backend healthy, frontend started (НЕ healthy)

```yaml
caddy:
  depends_on:
    backend: { condition: service_healthy }    # backend имеет /health endpoint
    frontend: { condition: service_started }   # safety net — НЕ блокирует Caddy
```

Lesson from incident: frontend health flaky (Next.js cold start variable).
Strict service_healthy для frontend → одна misconfig = full outage обоих доменов
(gendsgn.ru + obsidian.gendsgn.ru через тот же Caddy на shared network).

### backend/worker/beat redis: service_started → service_healthy

Redis уже имеет `redis-cli ping` healthcheck. Tightening безопасно — был
artifact pre-healthcheck Redis.

### Pin rosreestr2coord>=5.0.0 (lock уже 5.3.3)

v5 убрала delay параметр; код адаптирован (rate limit на worker уровне).
Защита от silent downgrade при `uv lock --upgrade`.

### Что НЕ повторено из #117

- Caddy depends_on frontend: service_healthy — заменено на service_started
- wget --spider / — заменено на node TCP probe

### Vault обновлён

- `events/Incident_Prod_Down_May14_2026.md` — постмортем + timeline + lessons
- Update Changelog в `domains/infra/infra-MOC.md` (если есть)

Closes incident. Re-applies #117 goals safely.

Co-authored-by: lekss361 <claudestars@proton.me>
2026-05-14 23:24:47 +03:00

81 lines
2.1 KiB
TOML

[project]
name = "gendesign-backend"
version = "0.1.0"
description = "Generative Design + Site Finder backend (FastAPI)"
requires-python = ">=3.12"
dependencies = [
"fastapi>=0.115.0",
"uvicorn[standard]>=0.30.0",
"sqlalchemy>=2.0.30",
"geoalchemy2>=0.15.0",
"alembic>=1.13.0",
"pydantic>=2.7.0",
"pydantic-settings>=2.3.0",
"psycopg[binary]>=3.2.0",
"shapely>=2.0.0",
"geopandas>=1.0.0",
"pyproj>=3.6.0",
"httpx>=0.27.0",
"redis>=5.0.0",
"celery>=5.4.0",
"playwright>=1.45.0",
"tenacity>=9.0.0",
"pillow>=10.4.0",
"weasyprint>=62.0",
"ezdxf>=1.3.0",
"openpyxl>=3.1.0",
"pandas>=2.2.0",
"numpy>=2.0.0",
"scikit-learn>=1.5.0",
"sentry-sdk[fastapi]>=2.10.0",
"rosreestr2coord>=5.0.0",
]
[dependency-groups]
dev = [
"pytest>=8.0.0",
"pytest-asyncio>=0.23.0",
"ruff>=0.5.0",
"mypy>=1.10.0",
"types-redis>=4.6.0",
"pre-commit>=3.7.0",
]
[tool.uv]
package = true
# Tell setuptools which directory IS the Python package.
# Without this, having both `app/`, `alembic/`, `db/` at top level confuses
# auto-discovery: "Multiple top-level packages discovered in a flat-layout".
# We only want to package `app/`. `alembic/` and `db/` are operational, not Python packages.
[tool.setuptools.packages.find]
include = ["app*"]
[tool.ruff]
target-version = "py312"
line-length = 100
[tool.ruff.lint]
select = ["E", "F", "I", "B", "UP", "N", "RUF", "ASYNC"]
# RUF001/002/003 — ambiguous Unicode (Cyrillic vs Latin lookalikes).
# Off because the project is Russian-language; comments/docstrings legitimately use Cyrillic.
ignore = ["RUF001", "RUF002", "RUF003"]
[tool.mypy]
python_version = "3.12"
strict_optional = true
warn_unused_ignores = true
# strict только для core-модулей (правило из памяти Validation_Findings_Apr25)
[[tool.mypy.overrides]]
module = [
"app.services.generative.geometry",
"app.services.generative.teap",
"app.services.generative.financial",
"app.services.site_finder.scorer",
]
strict = true
[tool.pytest.ini_options]
testpaths = ["tests"]
asyncio_mode = "auto"