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feat: harden firewall policies telemetry and operations
Implement reliable agent apply, telemetry v2, analytics retention, guarded rollouts, enrollment, labels and webhooks. Improve ReUI frontend data safety and bounded list loading, and add Docker smoke, recovery and resource checks. Document local verification and pending native acceptance.
2026-10-26 13:10:58 +07:00

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# Архитектура EvoFirewall
Централизованный control plane для firewall-агентов (Linux nft/ipset, MikroTik address-list).
## Компоненты
| Компонент | Путь | Роль |
|-----------|------|------|
| Web SPA | `apps/web` | ReUI Frame, TanStack Router/Query |
| API | `apps/api` | Fastify 5, JWT + agent tokens |
| DB | `packages/db` | Drizzle + SQLite WAL |
| Shared | `packages/shared` | Zod-контракты, RBAC helpers |
| UI | `packages/ui` | shadcn primitives `@evofw/ui` |
| Agents | `apps/api/src/agent-scripts` | install.sh, sync, MikroTik RSC |
## Потоки
1. **Enroll** — `POST /v1/agent/enroll` + одноразовый `X-EvoFW-Enrollment-Credential` конкретной install-ссылки → pending agent; глобальный seed не передаётся клиенту
2. **Approve** — UI/API → status approved
3. **Policy** — `GET /v1/agent/policy` → deny/allow CIDRs + `default_action` + optional `port_rules` + hash (`apply_version: 3`) + `script_sha256` (Linux; не в `policy.hash`)
4. **Linux self-update** — timer: `GET /v1/agent/sync-script` (`ETag` / `If-None-Match`) → при новой версии заменить `/usr/local/sbin/evofw-firewall.sh` и `exec` до policy
5. **Apply** — agent пишет kernel rules (L3 + L4 port ACL на nft), `POST /v1/agent/apply-report` + stats + optional `host_firewall` snapshot
6. **Lists refresh** — cron каждые 5 мин (json_url / domains / evobgp_community)
## Политика
- Именованные **наборы правил** (`policy_sets`); агенту назначается **M:N** через `agent_policy_sets`
- Правило в наборе: `action: deny | allow` + ровно один источник — IP-список (`list_id`), CIDR или DNS-имя (`hostname` → A/AAAA, кэш в `policy_rule_resolved`)
- Evaluate: правила всех назначенных enabled-наборов (sort + priority) + `ip_overrides`
- Цепочка ядра **всегда**: deny → allow → `default_action` (`accept` | `drop` на агенте)
- На Linux nft: deny → **Port ACL** (`close` / `open` / implicit drop для портов с open) → allow → `default_action` на hooks **prerouting** (priority mangle, `fib daddr type local`, до Docker DNAT), **input** и **forward** (`ct status dnat`). `open` по списку = **входящие** на публичный порт только с разрешённых src (хост и Docker `-p`); исходящий клиентский 80/443 не режется.
- Exact overlap: `allow \ deny` (`conflicts_dropped`); deny wins
- Overrides, смена наборов, `default_action`, Port ACL и refresh DNS/lists бампят `policy_generation`
## Auth
- Portal SSO app id **`fw`**, permissions `fw:*`
- Agent bearer token (sha256 hash в БД)
## Деплой
Один alpine-контейнер (`evofw` / алиас `evofirewall`): Fastify отдаёт API, SPA и install-ссылки `GET /{slug}`. Сборка — `docker buildx bake` из [`deploy/docker`](../deploy/docker/README.md). Релизы: [`releasing.md`](releasing.md).