Единый http сервис на одном порту

README.md

@@ -319,7 +319,7 @@ with traces.open_context(alias="email:123", kind="email") as message_trace_id:
   - Consumer-воркер извлекает через `get(timeout)` и обрабатывает.
 
 ## 5. Application HTTP
-`PLBA` поддерживает отдельный прикладной HTTP-слой для пользовательских страниц и API бизнес-приложения. Он не смешивается с `control plane` и поднимается отдельным сервисом внутри того же runtime.
+`PLBA` поддерживает прикладной HTTP-слой для пользовательских страниц и API бизнес-приложения. По умолчанию он отделён от `control plane`, но при необходимости можно опубликовать control routes и business routes через один HTTP channel.
 
 `Control Plane` и `Application HTTP` обслуживают разные контуры:
 - `Control Plane` используется для `/health`, `/actions/*`, `/traces/*`.
@@ -330,6 +330,7 @@ with traces.open_context(alias="email:123", kind="email") as message_trace_id:
 - `HttpApplicationChannel` поднимает отдельный `FastAPI` app через `uvicorn`.
 - `HttpRouteRegistrar` регистрирует пользовательские routes и получает `ServiceContainer`.
 - `HttpApplicationAppFactory` собирает `FastAPI(title="PLBA Application API")`, middleware и routes.
+- `UnifiedHttpService` собирает один `FastAPI` app с control routes (`/health`, `/actions/*`, `/traces/*`) и application routes.
 
 ### Минимальный пример
 ```python
@@ -370,6 +371,20 @@ runtime.start()
 - `GET /demo`
 - `POST /demo/api/tasks`
 
+### Единый HTTP API
+Если бизнес-приложению нужен один опубликованный порт для control и application routes, передайте `UnifiedHttpService` как `application_http`:
+
+```python
+from plba import HttpApplicationChannel, RuntimeManager, UnifiedHttpService
+
+runtime = RuntimeManager(application_http=UnifiedHttpService())
+runtime.application_http.register_channel(
+    HttpApplicationChannel(host="0.0.0.0", port=15000, timeout=5)
+)
+```
+
+Старый режим с отдельными `ControlPlaneService` и `ApplicationHttpService` остаётся доступен и работает как раньше.
+
 ### Типовые сценарии
 - `Web UI для фоновых задач`: список задач, запуск, статус, cancel, download result.
 - `Внутренний REST API`: например `POST /jobs`, `GET /jobs/{id}`, `POST /jobs/{id}/cancel`.
@@ -377,7 +392,7 @@ runtime.start()
 - `Webhook endpoint`: прием callback от внешней системы и передача события в worker pipeline.
 
 ### Ограничения и рекомендации
-- Не смешивайте business routes с `control plane`.
+- По умолчанию держите business routes и `control plane` раздельно; используйте `UnifiedHttpService`, когда один опубликованный порт является явным эксплуатационным требованием.
 - Держите бизнес-логику в сервисах, а handlers используйте как тонкий HTTP-адаптер.
 - Runtime предоставляет доступ к зависимостям через `services`, поэтому handlers не должны зависеть от `RuntimeManager`.
 - В первой версии `Application HTTP` не решает auth, static files, шаблонизаторы, websocket и OpenAPI customization.

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "plba"
-version = "0.3.20"
+version = "0.4.0"
 description = "Platform runtime for business applications"
 readme = "README.md"
 requires-python = ">=3.11"

src/app_runtime/control/action_responder.py

@@ -0,0 +1,46 @@
+from __future__ import annotations
+
+import asyncio
+
+from fastapi.responses import JSONResponse
+
+from app_runtime.control.base import ControlActionRequest, ControlActionSet
+
+
+class ControlActionResponder:
+    def __init__(self, actions: ControlActionSet, timeout: int) -> None:
+        self._actions = actions
+        self._timeout = timeout
+
+    async def respond(
+        self,
+        action: str,
+        _client_source: str = "unknown",
+        request: ControlActionRequest | None = None,
+    ) -> JSONResponse:
+        callbacks = {
+            "start": self._actions.start,
+            "stop": self._actions.stop,
+            "status": self._actions.status,
+        }
+        callback = callbacks.get(action)
+        if callback is None:
+            return JSONResponse(content={"status": "error", "detail": f"unsupported action: {action}"}, status_code=404)
+        action_request = request or ControlActionRequest()
+        action_timeout = self._action_timeout(action, action_request)
+        try:
+            detail = await asyncio.wait_for(callback(action_request), timeout=action_timeout)
+        except asyncio.TimeoutError:
+            return JSONResponse(
+                content={"status": "accepted", "detail": f"{action} operation is still in progress"},
+                status_code=202,
+            )
+        except Exception as exc:
+            return JSONResponse(content={"status": "error", "detail": str(exc)}, status_code=500)
+        return JSONResponse(content={"status": "ok", "detail": detail or f"{action} action accepted"}, status_code=200)
+
+    def _action_timeout(self, action: str, request: ControlActionRequest) -> float:
+        base_timeout = max(float(self._timeout), 10.0) if action in {"start", "stop"} else float(self._timeout)
+        if action != "stop" or request.wait is False or request.timeout is None:
+            return base_timeout
+        return max(base_timeout, float(request.timeout) + 1.0)

src/app_runtime/control/http_channel.py

@@ -4,6 +4,7 @@ import asyncio
 
 from fastapi.responses import JSONResponse
 
+from app_runtime.control.action_responder import ControlActionResponder
 from app_runtime.control.base import ControlActionRequest, ControlActionSet, ControlChannel, TraceQueryRequest
 from app_runtime.contracts.trace import TraceLogView
 from app_runtime.control.http_app import HttpControlAppFactory
@@ -16,9 +17,11 @@ class HttpControlChannel(ControlChannel):
         self._runner = UvicornThreadRunner(host, port, timeout)
         self._factory = HttpControlAppFactory()
         self._actions: ControlActionSet | None = None
+        self._action_responder: ControlActionResponder | None = None
 
     async def start(self, actions: ControlActionSet) -> None:
         self._actions = actions
+        self._action_responder = ControlActionResponder(actions, self._timeout)
         app = self._factory.create(self._health_response, self._action_response, self._trace_response)
         await self._runner.start(app)
 
@@ -40,34 +43,14 @@ class HttpControlChannel(ControlChannel):
         _client_source: str = "unknown",
         request: ControlActionRequest | None = None,
     ) -> JSONResponse:
-        if self._actions is None:
-            return JSONResponse(content={"status": "error", "detail": f"{action} handler is not configured"}, status_code=404)
-        callbacks = {
-            "start": self._actions.start,
-            "stop": self._actions.stop,
-            "status": self._actions.status,
-        }
-        callback = callbacks.get(action)
-        if callback is None:
-            return JSONResponse(content={"status": "error", "detail": f"unsupported action: {action}"}, status_code=404)
-        action_request = request or ControlActionRequest()
-        action_timeout = self._action_timeout(action, action_request)
-        try:
-            detail = await asyncio.wait_for(callback(action_request), timeout=action_timeout)
-        except asyncio.TimeoutError:
-            return JSONResponse(
-                content={"status": "accepted", "detail": f"{action} operation is still in progress"},
-                status_code=202,
-            )
-        except Exception as exc:
-            return JSONResponse(content={"status": "error", "detail": str(exc)}, status_code=500)
-        return JSONResponse(content={"status": "ok", "detail": detail or f"{action} action accepted"}, status_code=200)
-
-    def _action_timeout(self, action: str, request: ControlActionRequest) -> float:
-        base_timeout = max(float(self._timeout), 10.0) if action in {"start", "stop"} else float(self._timeout)
-        if action != "stop" or request.wait is False or request.timeout is None:
-            return base_timeout
-        return max(base_timeout, float(request.timeout) + 1.0)
+        if self._action_responder is None:
+            if self._actions is None:
+                return JSONResponse(
+                    content={"status": "error", "detail": f"{action} handler is not configured"},
+                    status_code=404,
+                )
+            self._action_responder = ControlActionResponder(self._actions, self._timeout)
+        return await self._action_responder.respond(action, _client_source, request)
 
     async def _trace_response(self, trace_id: str, request: TraceQueryRequest) -> TraceLogView:
         if self._actions is None or self._actions.trace_lookup is None:

src/app_runtime/http/__init__.py

@@ -2,6 +2,7 @@ from app_runtime.http.base import ApplicationHttpChannel, HttpRouteRegistrar
 from app_runtime.http.http_app import HttpApplicationAppFactory
 from app_runtime.http.http_channel import HttpApplicationChannel
 from app_runtime.http.service import ApplicationHttpService
+from app_runtime.http.unified_service import UnifiedHttpService
 
 __all__ = [
     "ApplicationHttpChannel",
@@ -9,4 +10,5 @@ __all__ = [
     "HttpApplicationAppFactory",
     "HttpApplicationChannel",
     "HttpRouteRegistrar",
+    "UnifiedHttpService",
 ]

src/app_runtime/http/unified_service.py

@@ -0,0 +1,68 @@
+from __future__ import annotations
+
+import asyncio
+from typing import TYPE_CHECKING
+
+from app_runtime.control.action_responder import ControlActionResponder
+from app_runtime.control.base import ControlActionSet
+from app_runtime.control.http_app import HttpControlAppFactory
+from app_runtime.http.base import ApplicationHttpChannel, HttpRouteRegistrar
+from app_runtime.http.http_app import HttpApplicationAppFactory
+
+if TYPE_CHECKING:
+    from app_runtime.core.runtime import RuntimeManager
+
+
+class UnifiedHttpService:
+    """Publish control and application routes through the same HTTP channel."""
+
+    def __init__(
+        self,
+        app_factory: HttpApplicationAppFactory | None = None,
+        control_app_factory: HttpControlAppFactory | None = None,
+        control_timeout: int = 5,
+    ) -> None:
+        self._channels: list[ApplicationHttpChannel] = []
+        self._registrars: list[HttpRouteRegistrar] = []
+        self._app_factory = app_factory or HttpApplicationAppFactory()
+        self._control_app_factory = control_app_factory or HttpControlAppFactory()
+        self._control_timeout = control_timeout
+
+    def register_channel(self, channel: ApplicationHttpChannel) -> None:
+        self._channels.append(channel)
+
+    def register_routes(self, registrar: HttpRouteRegistrar) -> None:
+        self._registrars.append(registrar)
+
+    def start(self, runtime: RuntimeManager) -> None:
+        if not self._channels:
+            return
+        asyncio.run(self._start_async(runtime))
+
+    def stop(self) -> None:
+        if not self._channels:
+            return
+        asyncio.run(self._stop_async())
+
+    async def _start_async(self, runtime: RuntimeManager) -> None:
+        app = self._app_factory.create(self._registrars, runtime.services)
+        actions = ControlActionSet(
+            health=runtime.health_status,
+            start=runtime.start_runtime,
+            stop=runtime.stop_runtime,
+            status=runtime.runtime_status,
+            trace_lookup=runtime.trace_logs,
+        )
+        action_responder = ControlActionResponder(actions, self._control_timeout)
+        control_app = self._control_app_factory.create(
+            actions.health,
+            action_responder.respond,
+            actions.trace_lookup,
+        )
+        app.router.routes.extend(control_app.router.routes)
+        for channel in self._channels:
+            await channel.start(app)
+
+    async def _stop_async(self) -> None:
+        for channel in reversed(self._channels):
+            await channel.stop()

src/plba/__init__.py

@@ -21,6 +21,7 @@ from plba.http import (
     HttpApplicationAppFactory,
     HttpApplicationChannel,
     HttpRouteRegistrar,
+    UnifiedHttpService,
 )
 from plba.logging import LogManager
 from plba.queue import InMemoryTaskQueue
@@ -56,6 +57,7 @@ __all__ = [
     "HttpApplicationChannel",
     "HttpRouteRegistrar",
     "HttpControlChannel",
+    "UnifiedHttpService",
     "InMemoryTaskQueue",
     "LogManager",
     "MySqlTraceTransport",

src/plba/http.py

@@ -2,6 +2,7 @@ from app_runtime.http.base import ApplicationHttpChannel, HttpRouteRegistrar
 from app_runtime.http.http_app import HttpApplicationAppFactory
 from app_runtime.http.http_channel import HttpApplicationChannel
 from app_runtime.http.service import ApplicationHttpService
+from app_runtime.http.unified_service import UnifiedHttpService
 
 __all__ = [
     "ApplicationHttpChannel",
@@ -9,4 +10,5 @@ __all__ = [
     "HttpApplicationAppFactory",
     "HttpApplicationChannel",
     "HttpRouteRegistrar",
+    "UnifiedHttpService",
 ]

tests/test_application_http.py

@@ -15,6 +15,7 @@ from app_runtime.core.registration import ModuleRegistry
 from app_runtime.core.runtime import RuntimeManager
 from app_runtime.http.base import ApplicationHttpChannel
 from app_runtime.http.http_channel import HttpApplicationChannel
+from app_runtime.http.unified_service import UnifiedHttpService
 
 try:
     import python_multipart  # noqa: F401
@@ -207,3 +208,27 @@ def test_control_plane_and_application_http_work_independently() -> None:
     finally:
         runtime.control_plane.stop()
         runtime.stop(stop_control_plane=False)
+
+
+def test_unified_http_serves_control_and_application_routes_on_one_app() -> None:
+    runtime = RuntimeManager(application_http=UnifiedHttpService())
+    channel = RecordingChannel()
+    runtime.application_http.register_channel(channel)
+    runtime.register_module(HttpModule(PingRoutes()))
+    runtime.start(start_control_plane=False)
+
+    try:
+        client = _application_client(channel)
+        with client:
+            health_response = client.get("/health")
+            action_response = client.get("/actions/status")
+            app_response = client.get("/estimate/ping")
+
+            assert health_response.status_code == 200
+            assert health_response.json()["status"] == "ok"
+            assert action_response.status_code == 200
+            assert action_response.json() == {"status": "ok", "detail": "idle"}
+            assert app_response.status_code == 200
+            assert app_response.json() == {"status": "ok"}
+    finally:
+        runtime.stop(stop_control_plane=False)