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feature/he
...
aee8f7460f
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| 1d71ce406f | |||
| 8da6df0b2a |
@@ -3,6 +3,14 @@
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This package was created to run my applications.
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The ConfigManager class implements the entry point for the program and provides the actual application configuration. It also simplifies logging setup.
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## Logging (v2)
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Logging is configured from the config file only if it contains a **`log`** section in [dictConfig](https://docs.python.org/3/library/logging.config.html#logging.config.dictConfig) format. If there is no `log` section, the manager logs a warning and the default Python level (WARNING) remains, so INFO/DEBUG messages may not appear.
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**How to verify that logging config is applied:**
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- Ensure your config file path is correct and the file is loaded on startup (no error in logs about reading config).
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- Ensure the config has a `log` key with `version: 1`, `handlers`, and `loggers` (see `tests/config.yaml` for an example).
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- After startup you should see an INFO message: `"Logging configuration applied"` (from `config_manager.v1.log_manager`). If you do not see it, either the `log` section is missing (you will see a warning) or the root/package log level is above INFO.
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## Installation
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``pip install git+https://git.lesha.spb.ru/alex/config_manager.git``
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@@ -4,8 +4,8 @@ build-backend = "setuptools.build_meta"
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[project]
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name = "config_manager"
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version = "2.0.0"
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description = "Config manager for building applications"
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version = "2.1.7"
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description = "Фикс вечного цикла при ошибке"
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authors = [
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{ name = "Aleksei Zosimov", email = "lesha.spb@gmail.com" }
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]
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@@ -13,6 +13,8 @@ readme = "README.md"
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requires-python = ">=3.8"
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dependencies = [
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"PyYAML>=6.0",
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"fastapi>=0.100.0",
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"uvicorn[standard]>=0.22.0",
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]
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[project.urls]
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@@ -1,3 +1,3 @@
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from .v2.manager import ConfigManagerV2 as ConfigManager
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from .v2 import ConfigManagerV2 as ConfigManager
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from .v1.cfg_manager import ConfigManager as LegacyConfigManager
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from .v1.log_manager import LogManager
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@@ -9,8 +9,8 @@ from typing import Any, Optional
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from .log_manager import LogManager
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class ConfigManager:
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DEFAULT_UPDATE_INTERVAL = 5.0
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DEFAULT_WORK_INTERVAL = 2.0
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DEFAULT_UPDATE_INTERVAL = 5
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DEFAULT_WORK_INTERVAL = 2
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def __init__(self, path: str, log_manager: Optional[LogManager] = None):
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self.path = path
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@@ -81,9 +81,13 @@ class ConfigManager:
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pass
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async def _worker_loop(self) -> None:
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while not self._halt.is_set():
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await asyncio.to_thread(self.execute)
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await asyncio.sleep(self.work_interval)
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self.logger.warning("Worker loop started")
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try:
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while not self._halt.is_set():
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await asyncio.to_thread(self.execute)
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await asyncio.sleep(self.work_interval)
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finally:
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self.logger.warning("Worker loop stopped")
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async def _periodic_update_loop(self) -> None:
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while not self._halt.is_set():
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@@ -22,6 +22,9 @@ class LogManager:
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"""
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logging_config = config.get("log")
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if not logging_config:
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self.logger.warning(
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"Config has no 'log' section; logging parameters from config are not applied (default level may be WARNING)."
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)
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return
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try:
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@@ -1,4 +1,7 @@
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from .manager import ConfigManagerV2
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from .types import HealthServerSettings
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"""Публичный API V2: точка входа в менеджер конфигурации и настройки management-сервера.
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__all__ = ["ConfigManagerV2", "HealthServerSettings"]
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Экспортирует ConfigManagerV2 и типы настроек для использования приложениями."""
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from .core import ConfigManagerV2
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from .types import HealthServerSettings, ManagementServerSettings
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__all__ = ["ConfigManagerV2", "ManagementServerSettings", "HealthServerSettings"]
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@@ -1,52 +0,0 @@
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from __future__ import annotations
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import asyncio
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import hashlib
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import json
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import os
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from typing import Any, Optional
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import yaml
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class ConfigLoader:
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def __init__(self, path: str):
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"""Initialize loader state for a specific config file path."""
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self.path = path
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self.config: Any = None
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self.last_valid_config: Any = None
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self._last_seen_hash: Optional[str] = None
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def _read_file_sync(self) -> str:
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"""Read raw config text from disk synchronously."""
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with open(self.path, "r", encoding="utf-8") as fh:
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return fh.read()
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async def read_file_async(self) -> str:
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"""Read raw config text from disk in a worker thread."""
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return await asyncio.to_thread(self._read_file_sync)
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def parse_config(self, data: str) -> Any:
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"""Parse config text as YAML or JSON based on file extension."""
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extension = os.path.splitext(self.path)[1].lower()
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if extension in (".yaml", ".yml"):
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return yaml.safe_load(data)
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return json.loads(data)
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@staticmethod
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def _calculate_hash(data: str) -> str:
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"""Calculate a stable content hash for change detection."""
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return hashlib.sha256(data.encode("utf-8")).hexdigest()
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async def load_if_changed(self) -> tuple[bool, Any]:
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"""Load and parse config only when file content changed."""
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raw_data = await self.read_file_async()
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current_hash = self._calculate_hash(raw_data)
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if current_hash == self._last_seen_hash:
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return False, self.config
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self._last_seen_hash = current_hash
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parsed = self.parse_config(raw_data)
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self.config = parsed
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self.last_valid_config = parsed
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return True, parsed
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@@ -1,3 +1,6 @@
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"""Каналы внешнего управления: абстракция и реализация (например, Telegram).
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Позволяет запускать, останавливать и запрашивать статус менеджера через ботов и другие интерфейсы."""
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from .base import ControlChannel
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from .telegram import TelegramControlChannel
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@@ -1,3 +1,6 @@
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"""Базовый абстрактный канал управления и типы обработчиков команд.
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Определяет контракт: старт/стоп канала и привязка обработчиков start/stop/status."""
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from __future__ import annotations
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from abc import ABC, abstractmethod
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@@ -12,10 +15,10 @@ StatusHandler = Callable[[], Awaitable[str]]
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class ControlChannel(ABC):
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@abstractmethod
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async def start(self, on_start: StartHandler, on_stop: StopHandler, on_status: StatusHandler) -> None:
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"""Start channel and bind command handlers."""
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"""Запустить канал и привязать обработчики команд."""
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raise NotImplementedError
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@abstractmethod
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async def stop(self) -> None:
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"""Stop channel and release its resources."""
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"""Остановить канал и освободить его ресурсы."""
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raise NotImplementedError
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@@ -1,3 +1,6 @@
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"""Реализация канала управления через Telegram Bot API (long polling).
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Принимает команды /start, /stop, /status в указанном чате и вызывает привязанные обработчики."""
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from __future__ import annotations
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import asyncio
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@@ -15,10 +18,10 @@ class TelegramControlChannel(ControlChannel):
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self,
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token: str,
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chat_id: int,
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poll_interval: float = 2.0,
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poll_interval: int = 2,
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logger: Optional[logging.Logger] = None,
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):
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"""Initialize Telegram polling channel with bot and chat settings."""
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"""Инициализация канала опроса Telegram с настройками бота и чата."""
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self._token = token
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self._chat_id = chat_id
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self._poll_interval = poll_interval
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@@ -31,7 +34,7 @@ class TelegramControlChannel(ControlChannel):
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self._logger = logger or logging.getLogger(__name__)
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async def start(self, on_start: StartHandler, on_stop: StopHandler, on_status: StatusHandler) -> None:
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"""Start polling Telegram updates and register command callbacks."""
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"""Запустить опрос обновлений Telegram и зарегистрировать колбэки команд."""
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if self._task is not None and not self._task.done():
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return
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self._on_start = on_start
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@@ -41,7 +44,7 @@ class TelegramControlChannel(ControlChannel):
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self._task = asyncio.create_task(self._poll_loop())
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async def stop(self) -> None:
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"""Stop polling loop and wait until task termination."""
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"""Остановить цикл опроса и дождаться завершения задачи."""
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self._stop_event.set()
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if self._task is not None:
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self._task.cancel()
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@@ -52,7 +55,7 @@ class TelegramControlChannel(ControlChannel):
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self._task = None
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async def _poll_loop(self) -> None:
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"""Continuously fetch updates and dispatch supported commands."""
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"""Непрерывно получать обновления и вызывать поддерживаемые команды."""
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while not self._stop_event.is_set():
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try:
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updates = await asyncio.to_thread(self._fetch_updates)
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@@ -67,7 +70,7 @@ class TelegramControlChannel(ControlChannel):
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continue
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def _fetch_updates(self) -> list[dict]:
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"""Pull new Telegram updates using the latest offset."""
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"""Запросить новые обновления Telegram с учётом последнего offset."""
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params = {"timeout": 0}
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if self._offset is not None:
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params["offset"] = self._offset
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@@ -82,7 +85,7 @@ class TelegramControlChannel(ControlChannel):
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return result
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async def _process_update(self, update: dict) -> None:
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"""Handle one Telegram update and execute mapped command."""
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"""Обработать одно обновление Telegram и выполнить соответствующую команду."""
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message = update.get("message") or {}
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text = (message.get("text") or "").strip().lower()
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chat = message.get("chat") or {}
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@@ -103,7 +106,7 @@ class TelegramControlChannel(ControlChannel):
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await asyncio.to_thread(self._send_message, reply)
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def _send_message(self, text: str) -> None:
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"""Send plain-text reply to the configured Telegram chat."""
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"""Отправить текстовый ответ в настроенный чат Telegram."""
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encoded = urllib.parse.urlencode({"chat_id": self._chat_id, "text": text})
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url = f"https://api.telegram.org/bot{self._token}/sendMessage"
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req = urllib.request.Request(url, data=encoded.encode("utf-8"), method="POST")
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8
src/config_manager/v2/core/__init__.py
Normal file
8
src/config_manager/v2/core/__init__.py
Normal file
@@ -0,0 +1,8 @@
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"""Ядро V2: жизненный цикл менеджера, загрузка конфига и цикл воркера.
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Содержит ConfigManagerV2, загрузчик конфигурации и планировщик повторяющегося выполнения execute()."""
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from .config_loader import ConfigLoader
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from .manager import ConfigManagerV2
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from .scheduler import WorkerLoop
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__all__ = ["ConfigLoader", "ConfigManagerV2", "WorkerLoop"]
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93
src/config_manager/v2/core/config_loader.py
Normal file
93
src/config_manager/v2/core/config_loader.py
Normal file
@@ -0,0 +1,93 @@
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"""Загрузчик конфигурации из файла (YAML/JSON) с обнаружением изменений по хешу.
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Читает файл синхронно и асинхронно, парсит по расширению и возвращает последний валидный конфиг при ошибках."""
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from __future__ import annotations
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import asyncio
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import hashlib
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import json
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import logging
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import os
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from typing import Any, Optional
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|
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import yaml
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|
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logger = logging.getLogger(__name__)
|
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|
||||
|
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class ConfigLoader:
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def __init__(self, path: str):
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"""Инициализация состояния загрузчика для указанного пути к файлу конфига."""
|
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self.path = path
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self.config: Any = None
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self.last_valid_config: Any = None
|
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self._last_seen_hash: Optional[str] = None
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logger.warning("ConfigLoader.__init__ result: path=%s", self.path)
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|
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def _read_file_sync(self) -> str:
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"""Синхронно прочитать сырой текст конфига с диска."""
|
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with open(self.path, "r", encoding="utf-8") as fh:
|
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data = fh.read()
|
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logger.warning("ConfigLoader._read_file_sync result: bytes=%s", len(data))
|
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return data
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|
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async def read_file_async(self) -> str:
|
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"""Прочитать сырой текст конфига с диска в рабочем потоке."""
|
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result = await asyncio.to_thread(self._read_file_sync)
|
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logger.warning("ConfigLoader.read_file_async result: bytes=%s", len(result))
|
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return result
|
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|
||||
def parse_config(self, data: str) -> Any:
|
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"""Распарсить текст конфига как YAML или JSON по расширению файла."""
|
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extension = os.path.splitext(self.path)[1].lower()
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try:
|
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if extension in (".yaml", ".yml"):
|
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result = yaml.safe_load(data)
|
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else:
|
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result = json.loads(data)
|
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except Exception: # noqa: BLE001
|
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logger.exception("ConfigLoader.parse_config error: extension=%s", extension)
|
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raise
|
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logger.warning(
|
||||
"ConfigLoader.parse_config result: extension=%s type=%s",
|
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extension,
|
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type(result).__name__,
|
||||
)
|
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return result
|
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|
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@staticmethod
|
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def _calculate_hash(data: str) -> str:
|
||||
"""Вычислить устойчивый хеш содержимого для обнаружения изменений."""
|
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result = hashlib.sha256(data.encode("utf-8")).hexdigest()
|
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logger.warning("ConfigLoader._calculate_hash result: hash=%s", result)
|
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return result
|
||||
|
||||
async def load_if_changed(self) -> tuple[bool, Any]:
|
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"""Загрузить и распарсить конфиг только при изменении содержимого файла."""
|
||||
raw_data = await self.read_file_async()
|
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current_hash = self._calculate_hash(raw_data)
|
||||
if current_hash == self._last_seen_hash:
|
||||
logger.warning("ConfigLoader.load_if_changed result: changed=False")
|
||||
return False, self.config
|
||||
|
||||
self._last_seen_hash = current_hash
|
||||
parsed = self.parse_config(raw_data)
|
||||
self.config = parsed
|
||||
self.last_valid_config = parsed
|
||||
logger.warning("ConfigLoader.load_if_changed result: changed=True")
|
||||
return True, parsed
|
||||
|
||||
|
||||
def extract_scheduler_intervals(
|
||||
config: Any,
|
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default_update: float,
|
||||
default_work: float,
|
||||
) -> tuple[float, float]:
|
||||
"""Извлекает update_interval и work_interval из конфига (dict). Возвращает значения по умолчанию при ошибке."""
|
||||
if not isinstance(config, dict):
|
||||
return default_update, default_work
|
||||
upd = config.get("update_interval")
|
||||
wrk = config.get("work_interval")
|
||||
u = float(upd) if isinstance(upd, (int, float)) and upd > 0 else default_update
|
||||
w = float(wrk) if isinstance(wrk, (int, float)) and wrk > 0 else default_work
|
||||
return u, w
|
||||
348
src/config_manager/v2/core/manager.py
Normal file
348
src/config_manager/v2/core/manager.py
Normal file
@@ -0,0 +1,348 @@
|
||||
"""Config manager v2: runtime orchestration and configuration updates."""
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import logging
|
||||
import os
|
||||
import time
|
||||
from typing import Any, Optional
|
||||
|
||||
from ...v1.log_manager import LogManager
|
||||
from ..control.base import ControlChannel
|
||||
from ..management import (
|
||||
ControlChannelBridge,
|
||||
HealthAggregator,
|
||||
ManagementApiBridge,
|
||||
ManagementServer,
|
||||
)
|
||||
from ..types import HealthPayload, LifecycleState, ManagementServerSettings
|
||||
from .config_loader import ConfigLoader
|
||||
from .scheduler import WorkerLoop
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def _read_env_interval(name: str, default_value: float) -> float:
|
||||
"""Read positive float interval from env."""
|
||||
raw_value = os.environ.get(name)
|
||||
if raw_value is None:
|
||||
return float(default_value)
|
||||
try:
|
||||
parsed = float(raw_value)
|
||||
if parsed <= 0:
|
||||
raise ValueError(f"{name} must be greater than zero")
|
||||
return parsed
|
||||
except Exception: # noqa: BLE001
|
||||
logger.exception(
|
||||
"ConfigManagerV2 interval parse error: env=%s raw_value=%s fallback=%s",
|
||||
name,
|
||||
raw_value,
|
||||
default_value,
|
||||
)
|
||||
return float(default_value)
|
||||
|
||||
|
||||
class _RuntimeController:
|
||||
"""Runtime loops and lifecycle supervision."""
|
||||
|
||||
def _on_execute_success(self) -> None:
|
||||
self._last_success_timestamp = time.monotonic()
|
||||
self._last_execute_error = None
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2._on_execute_success result: last_success_timestamp=%s",
|
||||
self._last_success_timestamp,
|
||||
)
|
||||
|
||||
def _on_execute_error(self, exc: Exception) -> None:
|
||||
self._last_execute_error = str(exc)
|
||||
self.logger.exception("ConfigManagerV2._on_execute_error")
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2._on_execute_error result: last_execute_error=%s",
|
||||
self._last_execute_error,
|
||||
)
|
||||
|
||||
async def _worker_loop(self) -> None:
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2._worker_loop result: started work_interval=%s",
|
||||
self.work_interval,
|
||||
)
|
||||
worker = WorkerLoop(
|
||||
execute=self.execute,
|
||||
get_interval=lambda: self.work_interval,
|
||||
halt_event=self._halt,
|
||||
on_error=self._on_execute_error,
|
||||
on_success=self._on_execute_success,
|
||||
)
|
||||
try:
|
||||
await worker.run()
|
||||
self.logger.warning("ConfigManagerV2._worker_loop result: completed")
|
||||
except Exception: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2._worker_loop error")
|
||||
raise
|
||||
finally:
|
||||
self.logger.warning("ConfigManagerV2._worker_loop result: stopped")
|
||||
|
||||
async def _periodic_update_loop(self) -> None:
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2._periodic_update_loop result: started update_interval=%s",
|
||||
self.update_interval,
|
||||
)
|
||||
try:
|
||||
while not self._halt.is_set():
|
||||
await self._update_config()
|
||||
try:
|
||||
await asyncio.wait_for(self._halt.wait(), timeout=max(self.update_interval, 0.05))
|
||||
except asyncio.TimeoutError:
|
||||
continue
|
||||
except Exception: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2._periodic_update_loop error")
|
||||
raise
|
||||
finally:
|
||||
self.logger.warning("ConfigManagerV2._periodic_update_loop result: stopped")
|
||||
|
||||
async def _status_text(self) -> str:
|
||||
health = await self._health_aggregator.collect()
|
||||
detail = health.get("detail")
|
||||
if detail:
|
||||
status_text = f"state={self._state.value}; health={health['status']}; detail={detail}"
|
||||
self.logger.warning("ConfigManagerV2._status_text result: %s", status_text)
|
||||
return status_text
|
||||
status_text = f"state={self._state.value}; health={health['status']}"
|
||||
self.logger.warning("ConfigManagerV2._status_text result: %s", status_text)
|
||||
return status_text
|
||||
|
||||
async def _start_control_channel(self) -> None:
|
||||
if self._control_channel is None:
|
||||
self.logger.warning("ConfigManagerV2._start_control_channel result: no control channel")
|
||||
return
|
||||
try:
|
||||
await self._control_channel.start(
|
||||
self._control_bridge.on_start,
|
||||
self._control_bridge.on_stop,
|
||||
self._control_bridge.on_status,
|
||||
)
|
||||
self.logger.warning("ConfigManagerV2._start_control_channel result: started")
|
||||
except Exception: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2._start_control_channel error")
|
||||
|
||||
async def _stop_control_channel(self) -> None:
|
||||
if self._control_channel is None:
|
||||
self.logger.warning("ConfigManagerV2._stop_control_channel result: no control channel")
|
||||
return
|
||||
try:
|
||||
await self._control_channel.stop()
|
||||
self.logger.warning("ConfigManagerV2._stop_control_channel result: stopped")
|
||||
except Exception: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2._stop_control_channel error")
|
||||
|
||||
async def _start_management_server(self) -> None:
|
||||
if self._management_server is None:
|
||||
self.logger.warning("ConfigManagerV2._start_management_server result: disabled")
|
||||
return
|
||||
try:
|
||||
await self._management_server.start()
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2._start_management_server result: started port=%s",
|
||||
self._management_server.port,
|
||||
)
|
||||
except Exception: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2._start_management_server error")
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2._start_management_server result: failed worker will continue",
|
||||
)
|
||||
|
||||
def _on_runtime_task_done(self, task: asyncio.Task) -> None:
|
||||
if task.cancelled():
|
||||
self.logger.warning("ConfigManagerV2._on_runtime_task_done result: cancelled")
|
||||
return
|
||||
try:
|
||||
exc = task.exception()
|
||||
except Exception: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2._on_runtime_task_done error while reading task exception")
|
||||
return
|
||||
if exc is None:
|
||||
self.logger.warning("ConfigManagerV2._on_runtime_task_done result: completed")
|
||||
return
|
||||
self.logger.error(
|
||||
"ConfigManagerV2 background task failed",
|
||||
exc_info=(type(exc), exc, exc.__traceback__),
|
||||
)
|
||||
self.logger.warning("ConfigManagerV2._on_runtime_task_done result: failed")
|
||||
|
||||
async def _run(self) -> None:
|
||||
self._state = LifecycleState.STARTING
|
||||
self.logger.warning("ConfigManagerV2._run result: state=%s", self._state.value)
|
||||
self._halt.clear()
|
||||
await self._update_config()
|
||||
|
||||
await self._start_management_server()
|
||||
await self._start_control_channel()
|
||||
|
||||
self._state = LifecycleState.RUNNING
|
||||
self.logger.warning("ConfigManagerV2._run result: state=%s", self._state.value)
|
||||
tasks = [
|
||||
asyncio.create_task(self._worker_loop(), name="v2-worker-loop"),
|
||||
asyncio.create_task(self._periodic_update_loop(), name="v2-config-loop"),
|
||||
]
|
||||
try:
|
||||
await asyncio.gather(*tasks)
|
||||
self.logger.warning("ConfigManagerV2._run result: background loops completed")
|
||||
except asyncio.CancelledError:
|
||||
self.logger.warning("ConfigManagerV2._run result: cancelled")
|
||||
raise
|
||||
except Exception: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2._run error")
|
||||
raise
|
||||
finally:
|
||||
self._state = LifecycleState.STOPPING
|
||||
self.logger.warning("ConfigManagerV2._run result: state=%s", self._state.value)
|
||||
self._halt.set()
|
||||
for task in tasks:
|
||||
task.cancel()
|
||||
await asyncio.gather(*tasks, return_exceptions=True)
|
||||
self._state = LifecycleState.STOPPED
|
||||
self._task = None
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2._run result: state=%s api_and_control_available=%s",
|
||||
self._state.value,
|
||||
True,
|
||||
)
|
||||
|
||||
|
||||
class ConfigManagerV2(_RuntimeController):
|
||||
"""Public manager API."""
|
||||
|
||||
DEFAULT_UPDATE_INTERVAL = 5
|
||||
DEFAULT_WORK_INTERVAL = 2
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
path: str,
|
||||
log_manager: Optional[LogManager] = None,
|
||||
management_settings: Optional[ManagementServerSettings] = None,
|
||||
control_channel: Optional[ControlChannel] = None,
|
||||
):
|
||||
self.logger = logging.getLogger(__name__)
|
||||
self.path = path
|
||||
self.config: Any = None
|
||||
self.update_interval = _read_env_interval("UPDATE_INTERVAL", float(self.DEFAULT_UPDATE_INTERVAL))
|
||||
self.work_interval = _read_env_interval("WORK_INTERVAL", float(self.DEFAULT_WORK_INTERVAL))
|
||||
|
||||
self._loader = ConfigLoader(path)
|
||||
self._log_manager = log_manager or LogManager()
|
||||
self._control_channel = control_channel
|
||||
self._halt = asyncio.Event()
|
||||
self._task: Optional[asyncio.Task] = None
|
||||
self._loop: Optional[asyncio.AbstractEventLoop] = None
|
||||
self._state = LifecycleState.IDLE
|
||||
self._last_execute_error: Optional[str] = None
|
||||
self._last_success_timestamp: Optional[float] = None
|
||||
|
||||
settings = management_settings or ManagementServerSettings(enabled=True)
|
||||
self._management_settings = settings
|
||||
self._health_timeout = settings.health_timeout
|
||||
self._health_aggregator = HealthAggregator(
|
||||
get_state=lambda: self._state,
|
||||
get_last_error=lambda: self._last_execute_error,
|
||||
get_last_success_timestamp=lambda: self._last_success_timestamp,
|
||||
health_timeout=self._health_timeout,
|
||||
get_app_health=self.get_health_status,
|
||||
)
|
||||
self._api_bridge = ManagementApiBridge(start_fn=self.start, stop_fn=self.stop)
|
||||
self._control_bridge = ControlChannelBridge(
|
||||
halt=self._halt,
|
||||
get_state=lambda: self._state,
|
||||
get_status=self._status_text,
|
||||
)
|
||||
self._management_server: Optional[ManagementServer] = None
|
||||
if settings.enabled:
|
||||
self._management_server = ManagementServer(
|
||||
host=settings.host,
|
||||
port=settings.port,
|
||||
timeout=settings.timeout,
|
||||
health_provider=self._health_aggregator.collect,
|
||||
on_start=self._api_bridge.on_start,
|
||||
on_stop=self._api_bridge.on_stop,
|
||||
)
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2.__init__ result: path=%s update_interval=%s work_interval=%s management_enabled=%s",
|
||||
self.path,
|
||||
self.update_interval,
|
||||
self.work_interval,
|
||||
self._management_server is not None,
|
||||
)
|
||||
|
||||
def _apply_config(self, new_config: Any) -> None:
|
||||
self.config = new_config
|
||||
if isinstance(new_config, dict):
|
||||
try:
|
||||
self._log_manager.apply_config(new_config)
|
||||
except Exception: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2._apply_config error while applying logging config")
|
||||
raise
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2._apply_config result: config_type=%s is_dict=%s",
|
||||
type(new_config).__name__,
|
||||
isinstance(new_config, dict),
|
||||
)
|
||||
|
||||
async def _update_config(self) -> None:
|
||||
try:
|
||||
changed, new_config = await self._loader.load_if_changed()
|
||||
if not changed:
|
||||
self.logger.warning("ConfigManagerV2._update_config result: no changes")
|
||||
return
|
||||
self._apply_config(new_config)
|
||||
self.logger.warning("ConfigManagerV2._update_config result: config updated")
|
||||
except Exception as exc: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2._update_config error")
|
||||
if self._loader.last_valid_config is None:
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2._update_config result: no fallback config available detail=%s",
|
||||
str(exc),
|
||||
)
|
||||
return
|
||||
try:
|
||||
self._apply_config(self._loader.last_valid_config)
|
||||
self.logger.warning(
|
||||
"ConfigManagerV2._update_config result: fallback to last valid config applied",
|
||||
)
|
||||
except Exception: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2._update_config fallback error")
|
||||
|
||||
def execute(self) -> None:
|
||||
"""Override in subclasses."""
|
||||
|
||||
def get_health_status(self) -> HealthPayload:
|
||||
return {"status": "ok"}
|
||||
|
||||
async def start(self) -> None:
|
||||
if self._task is not None and not self._task.done():
|
||||
self.logger.warning("ConfigManagerV2.start result: already running")
|
||||
return
|
||||
try:
|
||||
self._loop = asyncio.get_running_loop()
|
||||
except RuntimeError:
|
||||
self.logger.exception("ConfigManagerV2.start error: must be called from within async context")
|
||||
raise
|
||||
self._task = asyncio.create_task(self._run(), name="config-manager-v2")
|
||||
self._task.add_done_callback(self._on_runtime_task_done)
|
||||
self.logger.warning("ConfigManagerV2.start result: background task started")
|
||||
|
||||
async def stop(self) -> None:
|
||||
if self._task is None:
|
||||
self.logger.warning("ConfigManagerV2.stop result: not running")
|
||||
return
|
||||
self._halt.set()
|
||||
if asyncio.current_task() is self._task:
|
||||
self.logger.warning("ConfigManagerV2.stop result: stop requested from runtime task")
|
||||
return
|
||||
try:
|
||||
await self._task
|
||||
except asyncio.CancelledError:
|
||||
self.logger.warning("ConfigManagerV2.stop result: runtime task cancelled")
|
||||
except Exception: # noqa: BLE001
|
||||
self.logger.exception("ConfigManagerV2.stop error while awaiting runtime task")
|
||||
raise
|
||||
finally:
|
||||
self.logger.warning("ConfigManagerV2.stop result: completed")
|
||||
54
src/config_manager/v2/core/scheduler.py
Normal file
54
src/config_manager/v2/core/scheduler.py
Normal file
@@ -0,0 +1,54 @@
|
||||
"""Цикл воркера: повторяющийся вызов блокирующего execute() в потоке с паузой между итерациями.
|
||||
|
||||
Поддерживает halt-событие для остановки, колбэки on_success/on_error для учёта ошибок и здоровья."""
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import logging
|
||||
from collections.abc import Callable
|
||||
from typing import Optional
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class WorkerLoop:
|
||||
def __init__(
|
||||
self,
|
||||
execute: Callable[[], None],
|
||||
get_interval: Callable[[], int | float],
|
||||
halt_event: asyncio.Event,
|
||||
on_error: Optional[Callable[[Exception], None]] = None,
|
||||
on_success: Optional[Callable[[], None]] = None,
|
||||
):
|
||||
"""Сохранить колбэки и примитивы синхронизации для выполнения воркера."""
|
||||
self._execute = execute
|
||||
self._get_interval = get_interval
|
||||
self._halt_event = halt_event
|
||||
self._on_error = on_error
|
||||
self._on_success = on_success
|
||||
logger.warning(
|
||||
"WorkerLoop.__init__ result: execute=%s",
|
||||
getattr(execute, "__name__", execute.__class__.__name__),
|
||||
)
|
||||
|
||||
async def run(self) -> None:
|
||||
"""Вызывать execute циклически до запроса остановки."""
|
||||
logger.warning("WorkerLoop.run result: started")
|
||||
while not self._halt_event.is_set():
|
||||
try:
|
||||
await asyncio.to_thread(self._execute)
|
||||
if self._on_success is not None:
|
||||
self._on_success()
|
||||
logger.warning("WorkerLoop.run result: execute completed")
|
||||
except Exception as exc: # noqa: BLE001
|
||||
logger.exception("WorkerLoop.run error during execute")
|
||||
if self._on_error is not None:
|
||||
self._on_error(exc)
|
||||
logger.warning("WorkerLoop.run result: execute failed")
|
||||
|
||||
timeout = max(self._get_interval(), 0.01)
|
||||
try:
|
||||
await asyncio.wait_for(self._halt_event.wait(), timeout=timeout)
|
||||
except asyncio.TimeoutError:
|
||||
continue
|
||||
logger.warning("WorkerLoop.run result: stopped")
|
||||
@@ -1,80 +0,0 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import json
|
||||
from collections.abc import Awaitable, Callable
|
||||
from typing import Optional
|
||||
|
||||
from .types import HealthPayload
|
||||
|
||||
|
||||
class HealthServer:
|
||||
def __init__(
|
||||
self,
|
||||
host: str,
|
||||
port: int,
|
||||
path: str,
|
||||
timeout: float,
|
||||
health_provider: Callable[[], Awaitable[HealthPayload]],
|
||||
):
|
||||
"""Configure lightweight HTTP health server parameters and callback."""
|
||||
self._host = host
|
||||
self._port = port
|
||||
self._path = path
|
||||
self._timeout = timeout
|
||||
self._health_provider = health_provider
|
||||
self._server: Optional[asyncio.base_events.Server] = None
|
||||
|
||||
async def start(self) -> None:
|
||||
"""Start listening for healthcheck requests if not running."""
|
||||
if self._server is not None:
|
||||
return
|
||||
self._server = await asyncio.start_server(self._handle_connection, self._host, self._port)
|
||||
|
||||
async def stop(self) -> None:
|
||||
"""Stop the health server and release the listening socket."""
|
||||
if self._server is None:
|
||||
return
|
||||
self._server.close()
|
||||
await self._server.wait_closed()
|
||||
self._server = None
|
||||
|
||||
async def _handle_connection(self, reader: asyncio.StreamReader, writer: asyncio.StreamWriter) -> None:
|
||||
"""Process one HTTP connection and return JSON health payload."""
|
||||
status_code = 404
|
||||
payload: HealthPayload = {"status": "unhealthy", "detail": "not found"}
|
||||
|
||||
try:
|
||||
request_line = await reader.readline()
|
||||
parts = request_line.decode("utf-8", errors="ignore").strip().split(" ")
|
||||
if len(parts) >= 2:
|
||||
method, path = parts[0], parts[1]
|
||||
if method == "GET" and path == self._path:
|
||||
status_code, payload = await self._build_health_response()
|
||||
except Exception: # noqa: BLE001
|
||||
status_code = 500
|
||||
payload = {"status": "unhealthy", "detail": "internal error"}
|
||||
|
||||
body = json.dumps(payload).encode("utf-8")
|
||||
phrase = "OK" if status_code == 200 else "SERVICE UNAVAILABLE" if status_code == 503 else "NOT FOUND"
|
||||
response = (
|
||||
f"HTTP/1.1 {status_code} {phrase}\r\n"
|
||||
"Content-Type: application/json\r\n"
|
||||
f"Content-Length: {len(body)}\r\n"
|
||||
"Connection: close\r\n"
|
||||
"\r\n"
|
||||
).encode("utf-8") + body
|
||||
|
||||
writer.write(response)
|
||||
await writer.drain()
|
||||
writer.close()
|
||||
await writer.wait_closed()
|
||||
|
||||
async def _build_health_response(self) -> tuple[int, HealthPayload]:
|
||||
"""Build HTTP status code and body from application health callback."""
|
||||
try:
|
||||
payload = await asyncio.wait_for(self._health_provider(), timeout=self._timeout)
|
||||
status = payload.get("status", "unhealthy")
|
||||
return (200, payload) if status == "ok" else (503, payload)
|
||||
except Exception as exc: # noqa: BLE001
|
||||
return 503, {"status": "unhealthy", "detail": str(exc)}
|
||||
14
src/config_manager/v2/management/__init__.py
Normal file
14
src/config_manager/v2/management/__init__.py
Normal file
@@ -0,0 +1,14 @@
|
||||
"""Management API: HTTP-сервер для /health и /actions/start|stop, адаптеры и сбор здоровья.
|
||||
|
||||
Объединяет сервер, мосты к жизненному циклу и агрегатор здоровья для единого контракта API."""
|
||||
from .bridges import ControlChannelBridge, ManagementApiBridge
|
||||
from .health_aggregator import HealthAggregator
|
||||
from .management_server import HealthServer, ManagementServer
|
||||
|
||||
__all__ = [
|
||||
"ControlChannelBridge",
|
||||
"HealthAggregator",
|
||||
"HealthServer",
|
||||
"ManagementApiBridge",
|
||||
"ManagementServer",
|
||||
]
|
||||
90
src/config_manager/v2/management/bridges.py
Normal file
90
src/config_manager/v2/management/bridges.py
Normal file
@@ -0,0 +1,90 @@
|
||||
"""Адаптеры, связывающие жизненный цикл менеджера с HTTP API и каналами управления.
|
||||
|
||||
ManagementApiBridge отдаёт start/stop в HTTP; ControlChannelBridge — start/stop/status в Telegram и др."""
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import logging
|
||||
from collections.abc import Awaitable, Callable
|
||||
|
||||
from ..types import LifecycleState
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class ManagementApiBridge:
|
||||
"""Предоставляет start/stop жизненного цикла как async-колбэки для ManagementServer (/actions/start, /actions/stop)."""
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
start_fn: Callable[[], Awaitable[None]],
|
||||
stop_fn: Callable[[], Awaitable[None]],
|
||||
):
|
||||
self._start_fn = start_fn
|
||||
self._stop_fn = stop_fn
|
||||
logger.warning("ManagementApiBridge.__init__ result: callbacks configured")
|
||||
|
||||
async def on_start(self) -> str:
|
||||
"""Выполнить start и вернуть сообщение для HTTP-ответа."""
|
||||
try:
|
||||
await self._start_fn()
|
||||
except Exception: # noqa: BLE001
|
||||
logger.exception("ManagementApiBridge.on_start error")
|
||||
raise
|
||||
result = "start completed"
|
||||
logger.warning("ManagementApiBridge.on_start result: %s", result)
|
||||
return result
|
||||
|
||||
async def on_stop(self) -> str:
|
||||
"""Выполнить stop и вернуть сообщение для HTTP-ответа."""
|
||||
try:
|
||||
await self._stop_fn()
|
||||
except Exception: # noqa: BLE001
|
||||
logger.exception("ManagementApiBridge.on_stop error")
|
||||
raise
|
||||
result = "stop completed"
|
||||
logger.warning("ManagementApiBridge.on_stop result: %s", result)
|
||||
return result
|
||||
|
||||
|
||||
class ControlChannelBridge:
|
||||
"""Предоставляет halt и status как обработчики start/stop/status для ControlChannel (например Telegram)."""
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
halt: asyncio.Event,
|
||||
get_state: Callable[[], LifecycleState],
|
||||
get_status: Callable[[], Awaitable[str]],
|
||||
):
|
||||
self._halt = halt
|
||||
self._get_state = get_state
|
||||
self._get_status = get_status
|
||||
logger.warning("ControlChannelBridge.__init__ result: callbacks configured")
|
||||
|
||||
async def on_start(self) -> str:
|
||||
"""Обработать внешний start: сбросить halt; идемпотентно при уже running."""
|
||||
if self._get_state() == LifecycleState.RUNNING:
|
||||
result = "already running"
|
||||
logger.warning("ControlChannelBridge.on_start result: %s", result)
|
||||
return result
|
||||
self._halt.clear()
|
||||
result = "start signal accepted"
|
||||
logger.warning("ControlChannelBridge.on_start result: %s", result)
|
||||
return result
|
||||
|
||||
async def on_stop(self) -> str:
|
||||
"""Обработать внешний stop: установить halt."""
|
||||
self._halt.set()
|
||||
result = "stop signal accepted"
|
||||
logger.warning("ControlChannelBridge.on_stop result: %s", result)
|
||||
return result
|
||||
|
||||
async def on_status(self) -> str:
|
||||
"""Вернуть текущий текст статуса."""
|
||||
try:
|
||||
result = await self._get_status()
|
||||
except Exception: # noqa: BLE001
|
||||
logger.exception("ControlChannelBridge.on_status error")
|
||||
raise
|
||||
logger.warning("ControlChannelBridge.on_status result: %s", result)
|
||||
return result
|
||||
67
src/config_manager/v2/management/health_aggregator.py
Normal file
67
src/config_manager/v2/management/health_aggregator.py
Normal file
@@ -0,0 +1,67 @@
|
||||
"""Собирает состояние жизненного цикла и здоровья в один ответ для /health.
|
||||
|
||||
Здоровье = был успешный execute() за последние health_timeout секунд; иначе unhealthy с деталью (ошибка или таймаут)."""
|
||||
from __future__ import annotations
|
||||
|
||||
import logging
|
||||
import time
|
||||
from collections.abc import Callable
|
||||
|
||||
from ..types import HealthPayload, LifecycleState
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class HealthAggregator:
|
||||
"""Формирует ответ здоровья по времени последнего успешного execute() и таймауту."""
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
get_state: Callable[[], LifecycleState],
|
||||
get_last_error: Callable[[], str | None],
|
||||
get_last_success_timestamp: Callable[[], float | None],
|
||||
health_timeout: int,
|
||||
get_app_health: Callable[[], HealthPayload],
|
||||
):
|
||||
self._get_state = get_state
|
||||
self._get_last_error = get_last_error
|
||||
self._get_last_success_timestamp = get_last_success_timestamp
|
||||
self._health_timeout = health_timeout
|
||||
self._get_app_health = get_app_health
|
||||
logger.warning("HealthAggregator.__init__ result: health_timeout=%s", self._health_timeout)
|
||||
|
||||
async def collect(self) -> HealthPayload:
|
||||
"""Вернуть ok, если был успешный execute() за последние health_timeout сек; иначе unhealthy. Всегда добавляем state."""
|
||||
state = self._get_state()
|
||||
state_value = state.value
|
||||
|
||||
# Только при state=RUNNING возможен status=ok; при остановке (STOPPING/STOPPED) сразу unhealthy.
|
||||
if state != LifecycleState.RUNNING:
|
||||
result = {"status": "unhealthy", "detail": f"state={state_value}", "state": state_value}
|
||||
logger.warning("HealthAggregator.collect result: %s", result)
|
||||
return result
|
||||
|
||||
last_success = self._get_last_success_timestamp()
|
||||
now = time.monotonic()
|
||||
|
||||
if last_success is None:
|
||||
detail = self._get_last_error() or "no successful run yet"
|
||||
result = {"status": "unhealthy", "detail": detail, "state": state_value}
|
||||
logger.warning("HealthAggregator.collect result: %s", result)
|
||||
return result
|
||||
|
||||
if (now - last_success) > self._health_timeout:
|
||||
detail = self._get_last_error() or f"no successful run within {self._health_timeout}s"
|
||||
result = {"status": "unhealthy", "detail": detail, "state": state_value}
|
||||
logger.warning("HealthAggregator.collect result: %s", result)
|
||||
return result
|
||||
|
||||
result = self._get_app_health()
|
||||
status = result.get("status", "unhealthy")
|
||||
if status != "ok":
|
||||
unhealthy = {"status": "unhealthy", "detail": result.get("detail", "app reported non-ok"), "state": state_value}
|
||||
logger.warning("HealthAggregator.collect result: %s", unhealthy)
|
||||
return unhealthy
|
||||
healthy = {**result, "state": state_value}
|
||||
logger.warning("HealthAggregator.collect result: %s", healthy)
|
||||
return healthy
|
||||
264
src/config_manager/v2/management/management_server.py
Normal file
264
src/config_manager/v2/management/management_server.py
Normal file
@@ -0,0 +1,264 @@
|
||||
"""Management HTTP API with /health, /actions/start and /actions/stop."""
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import json
|
||||
import logging
|
||||
from collections.abc import Awaitable, Callable
|
||||
from typing import Any, Optional
|
||||
|
||||
from fastapi import FastAPI
|
||||
from fastapi.responses import JSONResponse
|
||||
from uvicorn import Config, Server
|
||||
|
||||
from ..types import HealthPayload
|
||||
|
||||
PATH_HEALTH = "/health"
|
||||
PATH_ACTION_START = "/actions/start"
|
||||
PATH_ACTION_STOP = "/actions/stop"
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class UvicornServerRunner:
|
||||
"""Lifecycle wrapper around uvicorn Server."""
|
||||
|
||||
def __init__(self, host: str, port: int, timeout: int):
|
||||
self._host = host
|
||||
self._port = port
|
||||
self._timeout = timeout
|
||||
self._server: Optional[Server] = None
|
||||
self._serve_task: Optional[asyncio.Task[None]] = None
|
||||
self._bound_port: Optional[int] = None
|
||||
logger.warning(
|
||||
"UvicornServerRunner.__init__ result: host=%s port=%s timeout=%s",
|
||||
self._host,
|
||||
self._port,
|
||||
self._timeout,
|
||||
)
|
||||
|
||||
async def _raise_if_start_task_failed(self) -> None:
|
||||
if self._serve_task is None or not self._serve_task.done():
|
||||
return
|
||||
try:
|
||||
await self._serve_task
|
||||
except SystemExit as exc:
|
||||
raise RuntimeError(f"Management server exited during startup with code {exc.code}") from exc
|
||||
except Exception as exc: # noqa: BLE001
|
||||
raise RuntimeError("Management server failed during startup") from exc
|
||||
raise RuntimeError("Management server stopped unexpectedly during startup")
|
||||
|
||||
async def _wait_until_started(self) -> None:
|
||||
if self._server is None:
|
||||
raise RuntimeError("Management server is not initialized")
|
||||
loop = asyncio.get_running_loop()
|
||||
deadline = loop.time() + max(float(self._timeout), 1.0)
|
||||
while not self._server.started:
|
||||
await self._raise_if_start_task_failed()
|
||||
if loop.time() >= deadline:
|
||||
raise TimeoutError("Management server startup timed out")
|
||||
await asyncio.sleep(0.05)
|
||||
|
||||
def _resolve_bound_port(self) -> int:
|
||||
if self._server is None:
|
||||
return self._port
|
||||
servers = getattr(self._server, "servers", None)
|
||||
if not servers:
|
||||
return self._port
|
||||
sockets = getattr(servers[0], "sockets", None)
|
||||
if not sockets:
|
||||
return self._port
|
||||
sockname = sockets[0].getsockname()
|
||||
if isinstance(sockname, tuple) and len(sockname) > 1:
|
||||
return int(sockname[1])
|
||||
return self._port
|
||||
|
||||
async def _cleanup_start_failure(self) -> None:
|
||||
if self._server is not None:
|
||||
self._server.should_exit = True
|
||||
if self._serve_task is not None:
|
||||
try:
|
||||
await self._serve_task
|
||||
except BaseException: # noqa: BLE001
|
||||
logger.exception("UvicornServerRunner._cleanup_start_failure error")
|
||||
self._server = None
|
||||
self._serve_task = None
|
||||
self._bound_port = None
|
||||
logger.warning("UvicornServerRunner._cleanup_start_failure result: state reset")
|
||||
|
||||
async def start(self, app: FastAPI) -> None:
|
||||
if self._serve_task is not None and not self._serve_task.done():
|
||||
logger.warning("UvicornServerRunner.start result: already running")
|
||||
return
|
||||
if self._serve_task is not None and self._serve_task.done():
|
||||
self._serve_task = None
|
||||
try:
|
||||
config = Config(app=app, host=self._host, port=self._port, log_level="warning")
|
||||
self._server = Server(config)
|
||||
self._serve_task = asyncio.create_task(self._server.serve(), name="management-server-serve")
|
||||
await self._wait_until_started()
|
||||
self._bound_port = self._resolve_bound_port()
|
||||
logger.warning(
|
||||
"UvicornServerRunner.start result: running host=%s requested_port=%s bound_port=%s",
|
||||
self._host,
|
||||
self._port,
|
||||
self._bound_port,
|
||||
)
|
||||
except Exception:
|
||||
logger.exception("UvicornServerRunner.start error")
|
||||
await self._cleanup_start_failure()
|
||||
raise
|
||||
|
||||
async def stop(self) -> None:
|
||||
if self._server is None or self._serve_task is None:
|
||||
logger.warning("UvicornServerRunner.stop result: already stopped")
|
||||
return
|
||||
self._server.should_exit = True
|
||||
try:
|
||||
await self._serve_task
|
||||
except BaseException: # noqa: BLE001
|
||||
logger.exception("UvicornServerRunner.stop error")
|
||||
raise
|
||||
finally:
|
||||
self._server = None
|
||||
self._serve_task = None
|
||||
self._bound_port = None
|
||||
logger.warning("UvicornServerRunner.stop result: stopped")
|
||||
|
||||
@property
|
||||
def port(self) -> int:
|
||||
result = self._bound_port if self._bound_port is not None else self._port
|
||||
logger.warning("UvicornServerRunner.port result: %s", result)
|
||||
return result
|
||||
|
||||
|
||||
class ManagementServer:
|
||||
"""Management API endpoints and callback adapters."""
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
host: str,
|
||||
port: int,
|
||||
timeout: int,
|
||||
health_provider: Callable[[], Awaitable[HealthPayload]],
|
||||
on_start: Optional[Callable[[], Awaitable[str]]] = None,
|
||||
on_stop: Optional[Callable[[], Awaitable[str]]] = None,
|
||||
):
|
||||
self._timeout = timeout
|
||||
self._health_provider = health_provider
|
||||
self._on_start = on_start
|
||||
self._on_stop = on_stop
|
||||
self._runner = UvicornServerRunner(host=host, port=port, timeout=timeout)
|
||||
self._app = self._create_app()
|
||||
logger.warning(
|
||||
"ManagementServer.__init__ result: host=%s port=%s timeout=%s",
|
||||
host,
|
||||
port,
|
||||
timeout,
|
||||
)
|
||||
|
||||
def _create_app(self) -> FastAPI:
|
||||
app = FastAPI(title="Config Manager Management API")
|
||||
|
||||
@app.get(PATH_HEALTH)
|
||||
async def health() -> JSONResponse:
|
||||
return await self._health_response()
|
||||
|
||||
@app.get(PATH_ACTION_START)
|
||||
@app.post(PATH_ACTION_START)
|
||||
async def action_start() -> JSONResponse:
|
||||
return await self._action_response("start", self._on_start)
|
||||
|
||||
@app.get(PATH_ACTION_STOP)
|
||||
@app.post(PATH_ACTION_STOP)
|
||||
async def action_stop() -> JSONResponse:
|
||||
return await self._action_response("stop", self._on_stop)
|
||||
|
||||
logger.warning(
|
||||
"ManagementServer._create_app result: routes=%s,%s,%s",
|
||||
PATH_HEALTH,
|
||||
PATH_ACTION_START,
|
||||
PATH_ACTION_STOP,
|
||||
)
|
||||
return app
|
||||
|
||||
async def _health_response(self) -> JSONResponse:
|
||||
try:
|
||||
payload = await asyncio.wait_for(self._health_provider(), timeout=self._timeout)
|
||||
status_code = 200 if payload.get("status", "unhealthy") == "ok" else 503
|
||||
logger.warning(
|
||||
"ManagementServer._health_response result: status_code=%s payload=%s",
|
||||
status_code,
|
||||
payload,
|
||||
)
|
||||
return JSONResponse(content=payload, status_code=status_code)
|
||||
except Exception as exc: # noqa: BLE001
|
||||
logger.exception("ManagementServer._health_response error")
|
||||
return JSONResponse(content={"status": "unhealthy", "detail": str(exc)}, status_code=503)
|
||||
|
||||
async def _action_response(
|
||||
self,
|
||||
action: str,
|
||||
callback: Optional[Callable[[], Awaitable[str]]],
|
||||
) -> JSONResponse:
|
||||
if callback is None:
|
||||
logger.warning(
|
||||
"ManagementServer._action_response result: action=%s status_code=404 detail=handler not configured",
|
||||
action,
|
||||
)
|
||||
return JSONResponse(
|
||||
content={"status": "error", "detail": f"{action} handler is not configured"},
|
||||
status_code=404,
|
||||
)
|
||||
try:
|
||||
detail = await callback()
|
||||
if not detail:
|
||||
detail = f"{action} action accepted"
|
||||
logger.warning(
|
||||
"ManagementServer._action_response result: action=%s status_code=200 detail=%s",
|
||||
action,
|
||||
detail,
|
||||
)
|
||||
return JSONResponse(content={"status": "ok", "detail": detail}, status_code=200)
|
||||
except Exception as exc: # noqa: BLE001
|
||||
logger.exception("ManagementServer._action_response error: action=%s", action)
|
||||
return JSONResponse(content={"status": "error", "detail": str(exc)}, status_code=500)
|
||||
|
||||
def _build_health_response(self) -> Awaitable[tuple[int, HealthPayload]]:
|
||||
async def _run() -> tuple[int, HealthPayload]:
|
||||
response = await self._health_response()
|
||||
body: Any = response.body
|
||||
if isinstance(body, bytes):
|
||||
body = json.loads(body.decode("utf-8"))
|
||||
logger.warning(
|
||||
"ManagementServer._build_health_response result: status_code=%s payload=%s",
|
||||
response.status_code,
|
||||
body,
|
||||
)
|
||||
return response.status_code, body
|
||||
|
||||
return _run()
|
||||
|
||||
async def start(self) -> None:
|
||||
try:
|
||||
await self._runner.start(self._app)
|
||||
logger.warning("ManagementServer.start result: started")
|
||||
except Exception: # noqa: BLE001
|
||||
logger.exception("ManagementServer.start error")
|
||||
raise
|
||||
|
||||
async def stop(self) -> None:
|
||||
try:
|
||||
await self._runner.stop()
|
||||
logger.warning("ManagementServer.stop result: stopped")
|
||||
except BaseException: # noqa: BLE001
|
||||
logger.exception("ManagementServer.stop error")
|
||||
raise
|
||||
|
||||
@property
|
||||
def port(self) -> int:
|
||||
result = self._runner.port
|
||||
logger.warning("ManagementServer.port result: %s", result)
|
||||
return result
|
||||
|
||||
|
||||
HealthServer = ManagementServer
|
||||
@@ -1,256 +0,0 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import logging
|
||||
from collections.abc import Awaitable
|
||||
from typing import Any, Optional
|
||||
|
||||
from ..v1.log_manager import LogManager
|
||||
from .config_loader import ConfigLoader
|
||||
from .control.base import ControlChannel
|
||||
from .health import HealthServer
|
||||
from .scheduler import WorkerLoop
|
||||
from .types import HealthPayload, HealthServerSettings, LifecycleState
|
||||
|
||||
|
||||
class ConfigManagerV2:
|
||||
DEFAULT_UPDATE_INTERVAL = 5.0
|
||||
DEFAULT_WORK_INTERVAL = 2.0
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
path: str,
|
||||
log_manager: Optional[LogManager] = None,
|
||||
health_settings: Optional[HealthServerSettings] = None,
|
||||
control_channel: Optional[ControlChannel] = None,
|
||||
):
|
||||
"""Initialize manager subsystems and runtime state."""
|
||||
self.path = path
|
||||
self.config: Any = None
|
||||
self.update_interval = self.DEFAULT_UPDATE_INTERVAL
|
||||
self.work_interval = self.DEFAULT_WORK_INTERVAL
|
||||
|
||||
self._loader = ConfigLoader(path)
|
||||
self._log_manager = log_manager or LogManager()
|
||||
self._control_channel = control_channel
|
||||
|
||||
self._halt = asyncio.Event()
|
||||
self._task: Optional[asyncio.Task] = None
|
||||
self._loop: Optional[asyncio.AbstractEventLoop] = None
|
||||
|
||||
self._state = LifecycleState.IDLE
|
||||
self._last_execute_error: Optional[str] = None
|
||||
|
||||
self._health_settings = health_settings or HealthServerSettings(enabled=False)
|
||||
self._health_server: Optional[HealthServer] = None
|
||||
if self._health_settings.enabled:
|
||||
self._health_server = HealthServer(
|
||||
host=self._health_settings.host,
|
||||
port=self._health_settings.port,
|
||||
path=self._health_settings.path,
|
||||
timeout=self._health_settings.timeout,
|
||||
health_provider=self._collect_health,
|
||||
)
|
||||
|
||||
self.logger = logging.getLogger(__name__)
|
||||
|
||||
def _read_file_sync(self) -> str:
|
||||
"""Read config file synchronously via the shared loader."""
|
||||
return self._loader._read_file_sync()
|
||||
|
||||
async def _read_file_async(self) -> str:
|
||||
"""Read config file asynchronously via a worker thread."""
|
||||
return await self._loader.read_file_async()
|
||||
|
||||
def _parse_config(self, data: str) -> Any:
|
||||
"""Parse raw config text to a Python object."""
|
||||
return self._loader.parse_config(data)
|
||||
|
||||
def _update_intervals_from_config(self) -> None:
|
||||
"""Refresh work and update intervals from current config."""
|
||||
if not isinstance(self.config, dict):
|
||||
return
|
||||
|
||||
upd = self.config.get("update_interval")
|
||||
wrk = self.config.get("work_interval")
|
||||
|
||||
if isinstance(upd, (int, float)) and upd > 0:
|
||||
self.update_interval = float(upd)
|
||||
else:
|
||||
self.update_interval = self.DEFAULT_UPDATE_INTERVAL
|
||||
|
||||
if isinstance(wrk, (int, float)) and wrk > 0:
|
||||
self.work_interval = float(wrk)
|
||||
else:
|
||||
self.work_interval = self.DEFAULT_WORK_INTERVAL
|
||||
|
||||
async def _update_config(self) -> None:
|
||||
"""Reload config and apply new settings when content changes."""
|
||||
try:
|
||||
changed, new_config = await self._loader.load_if_changed()
|
||||
if not changed:
|
||||
return
|
||||
|
||||
self.config = new_config
|
||||
self._update_intervals_from_config()
|
||||
if isinstance(new_config, dict):
|
||||
self._log_manager.apply_config(new_config)
|
||||
except Exception as exc: # noqa: BLE001
|
||||
# Keep current config untouched and continue with last valid settings.
|
||||
self.logger.error("Error reading/parsing config file: %s", exc)
|
||||
if self._loader.last_valid_config is not None:
|
||||
self.config = self._loader.last_valid_config
|
||||
self._update_intervals_from_config()
|
||||
|
||||
def execute(self) -> None:
|
||||
"""Override in subclass to implement one unit of blocking work."""
|
||||
|
||||
def get_health_status(self) -> HealthPayload:
|
||||
"""Return application-specific health payload for /health."""
|
||||
return {"status": "ok"}
|
||||
|
||||
async def _collect_health(self) -> HealthPayload:
|
||||
"""Aggregate lifecycle and app status into one health result."""
|
||||
if self._state not in {LifecycleState.RUNNING, LifecycleState.STOPPING}:
|
||||
return {"status": "unhealthy", "detail": f"state={self._state.value}"}
|
||||
|
||||
if self._last_execute_error is not None:
|
||||
return {"status": "unhealthy", "detail": self._last_execute_error}
|
||||
|
||||
result = self.get_health_status()
|
||||
status = result.get("status", "unhealthy")
|
||||
if status not in {"ok", "degraded", "unhealthy"}:
|
||||
return {"status": "unhealthy", "detail": "invalid health status"}
|
||||
return result
|
||||
|
||||
def _on_execute_success(self) -> None:
|
||||
"""Clear the last execution error marker after successful run."""
|
||||
self._last_execute_error = None
|
||||
|
||||
def _on_execute_error(self, exc: Exception) -> None:
|
||||
"""Store and log execution failure details for health reporting."""
|
||||
self._last_execute_error = str(exc)
|
||||
self.logger.error("Execution error: %s", exc)
|
||||
|
||||
async def _worker_loop(self) -> None:
|
||||
"""Run execute() repeatedly until shutdown is requested."""
|
||||
worker = WorkerLoop(
|
||||
execute=self.execute,
|
||||
get_interval=lambda: self.work_interval,
|
||||
halt_event=self._halt,
|
||||
on_error=self._on_execute_error,
|
||||
on_success=self._on_execute_success,
|
||||
)
|
||||
await worker.run()
|
||||
|
||||
async def _periodic_update_loop(self) -> None:
|
||||
"""Periodically check config file for updates until shutdown."""
|
||||
while not self._halt.is_set():
|
||||
await self._update_config()
|
||||
try:
|
||||
await asyncio.wait_for(self._halt.wait(), timeout=max(self.update_interval, 0.05))
|
||||
except asyncio.TimeoutError:
|
||||
continue
|
||||
|
||||
async def _status_text(self) -> str:
|
||||
"""Build human-readable runtime status for control channels."""
|
||||
health = await self._collect_health()
|
||||
detail = health.get("detail")
|
||||
if detail:
|
||||
return f"state={self._state.value}; health={health['status']}; detail={detail}"
|
||||
return f"state={self._state.value}; health={health['status']}"
|
||||
|
||||
async def _control_start(self) -> str:
|
||||
"""Handle external start command for control channels."""
|
||||
if self._state == LifecycleState.RUNNING:
|
||||
return "already running"
|
||||
self._halt.clear()
|
||||
return "start signal accepted"
|
||||
|
||||
async def _control_stop(self) -> str:
|
||||
"""Handle external stop command for control channels."""
|
||||
self._halt.set()
|
||||
return "stop signal accepted"
|
||||
|
||||
async def _control_status(self) -> str:
|
||||
"""Handle external status command for control channels."""
|
||||
return await self._status_text()
|
||||
|
||||
async def _start_control_channel(self) -> None:
|
||||
"""Start configured control channel with bound command handlers."""
|
||||
if self._control_channel is None:
|
||||
return
|
||||
await self._control_channel.start(self._control_start, self._control_stop, self._control_status)
|
||||
|
||||
async def _stop_control_channel(self) -> None:
|
||||
"""Stop configured control channel if it is active."""
|
||||
if self._control_channel is None:
|
||||
return
|
||||
await self._control_channel.stop()
|
||||
|
||||
async def _run(self) -> None:
|
||||
"""Run manager lifecycle and coordinate all background tasks."""
|
||||
self._state = LifecycleState.STARTING
|
||||
self._halt.clear()
|
||||
await self._update_config()
|
||||
|
||||
if self._health_server is not None:
|
||||
await self._health_server.start()
|
||||
await self._start_control_channel()
|
||||
|
||||
self._state = LifecycleState.RUNNING
|
||||
self.logger.info("ConfigManagerV2 started")
|
||||
|
||||
tasks = [
|
||||
asyncio.create_task(self._worker_loop(), name="v2-worker-loop"),
|
||||
asyncio.create_task(self._periodic_update_loop(), name="v2-config-loop"),
|
||||
]
|
||||
|
||||
try:
|
||||
await asyncio.gather(*tasks)
|
||||
except asyncio.CancelledError:
|
||||
raise
|
||||
finally:
|
||||
self._state = LifecycleState.STOPPING
|
||||
self._halt.set()
|
||||
for task in tasks:
|
||||
task.cancel()
|
||||
await asyncio.gather(*tasks, return_exceptions=True)
|
||||
await self._stop_control_channel()
|
||||
if self._health_server is not None:
|
||||
await self._health_server.stop()
|
||||
self._state = LifecycleState.STOPPED
|
||||
self.logger.info("ConfigManagerV2 stopped")
|
||||
|
||||
async def start(self) -> None:
|
||||
"""Start manager lifecycle from an active asyncio context."""
|
||||
if self._task is not None and not self._task.done():
|
||||
self.logger.warning("ConfigManagerV2 is already running")
|
||||
return
|
||||
|
||||
try:
|
||||
self._loop = asyncio.get_running_loop()
|
||||
except RuntimeError:
|
||||
self.logger.error("start() must be called from within an async context")
|
||||
raise
|
||||
|
||||
self._task = asyncio.create_task(self._run(), name="config-manager-v2")
|
||||
try:
|
||||
await self._task
|
||||
finally:
|
||||
self._task = None
|
||||
|
||||
async def stop(self) -> None:
|
||||
"""Request graceful shutdown and wait for manager completion."""
|
||||
if self._task is None:
|
||||
self.logger.warning("ConfigManagerV2 is not running")
|
||||
return
|
||||
|
||||
self._halt.set()
|
||||
if asyncio.current_task() is self._task:
|
||||
return
|
||||
|
||||
try:
|
||||
await self._task
|
||||
except asyncio.CancelledError:
|
||||
pass
|
||||
@@ -1,39 +0,0 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
from collections.abc import Callable
|
||||
from typing import Optional
|
||||
|
||||
|
||||
class WorkerLoop:
|
||||
def __init__(
|
||||
self,
|
||||
execute: Callable[[], None],
|
||||
get_interval: Callable[[], float],
|
||||
halt_event: asyncio.Event,
|
||||
on_error: Optional[Callable[[Exception], None]] = None,
|
||||
on_success: Optional[Callable[[], None]] = None,
|
||||
):
|
||||
"""Store callbacks and synchronization primitives for worker execution."""
|
||||
self._execute = execute
|
||||
self._get_interval = get_interval
|
||||
self._halt_event = halt_event
|
||||
self._on_error = on_error
|
||||
self._on_success = on_success
|
||||
|
||||
async def run(self) -> None:
|
||||
"""Run execute repeatedly until halt is requested."""
|
||||
while not self._halt_event.is_set():
|
||||
try:
|
||||
await asyncio.to_thread(self._execute)
|
||||
if self._on_success is not None:
|
||||
self._on_success()
|
||||
except Exception as exc: # noqa: BLE001
|
||||
if self._on_error is not None:
|
||||
self._on_error(exc)
|
||||
|
||||
timeout = max(self._get_interval(), 0.01)
|
||||
try:
|
||||
await asyncio.wait_for(self._halt_event.wait(), timeout=timeout)
|
||||
except asyncio.TimeoutError:
|
||||
continue
|
||||
@@ -1,3 +1,6 @@
|
||||
"""Общие типы V2: состояние здоровья, жизненного цикла и настройки management-сервера.
|
||||
|
||||
Используются в core, management и control для единообразных контрактов."""
|
||||
from __future__ import annotations
|
||||
|
||||
from dataclasses import dataclass
|
||||
@@ -11,6 +14,8 @@ HealthState = Literal["ok", "degraded", "unhealthy"]
|
||||
class HealthPayload(TypedDict, total=False):
|
||||
status: HealthState
|
||||
detail: str
|
||||
state: str
|
||||
"""Текущее состояние жизненного цикла (idle/starting/running/stopping/stopped)."""
|
||||
|
||||
|
||||
class LifecycleState(str, Enum):
|
||||
@@ -22,9 +27,16 @@ class LifecycleState(str, Enum):
|
||||
|
||||
|
||||
@dataclass
|
||||
class HealthServerSettings:
|
||||
class ManagementServerSettings:
|
||||
"""Настройки management HTTP-сервера и healthcheck (один объект на оба)."""
|
||||
enabled: bool = False
|
||||
host: str = "0.0.0.0"
|
||||
port: int = 8000
|
||||
path: str = "/health"
|
||||
timeout: float = 3.0
|
||||
timeout: int = 3
|
||||
"""Таймаут запроса health (секунды)."""
|
||||
health_timeout: int = 30
|
||||
"""Секунды без успешного execute(), после которых health = unhealthy."""
|
||||
|
||||
|
||||
# Backward-compatible alias.
|
||||
HealthServerSettings = ManagementServerSettings
|
||||
|
||||
@@ -9,8 +9,7 @@ log:
|
||||
formatters:
|
||||
standard:
|
||||
format: '%(asctime)s %(module)15s [%(levelname)8s]: %(message)s'
|
||||
telegram:
|
||||
format: '%(message)s'
|
||||
|
||||
|
||||
handlers:
|
||||
console:
|
||||
@@ -26,28 +25,20 @@ log:
|
||||
filename: logs/log.log
|
||||
mode: a
|
||||
maxBytes: 500000
|
||||
backupCount: 15
|
||||
|
||||
#telegram:
|
||||
# level: CRITICAL
|
||||
# formatter: telegram
|
||||
# class: logging_telegram_handler.TelegramHandler
|
||||
# chat_id: 211945135
|
||||
# alias: "PDC"
|
||||
|
||||
backupCount: 3
|
||||
|
||||
# -- Логгеры --
|
||||
loggers:
|
||||
'':
|
||||
handlers: [console, file]
|
||||
level: INFO
|
||||
propagate: False
|
||||
root:
|
||||
handlers: [console, file]
|
||||
level: INFO
|
||||
|
||||
loggers:
|
||||
__main__:
|
||||
handlers: [console, file]
|
||||
level: DEBUG
|
||||
propagate: False
|
||||
|
||||
config_manager:
|
||||
config_manager.src.config_manager.v2.manager:
|
||||
handlers: [console, file]
|
||||
level: DEBUG
|
||||
|
||||
|
||||
@@ -1,34 +1,59 @@
|
||||
#import os
|
||||
#os.chdir(os.path.dirname(__file__))
|
||||
# import os
|
||||
# os.chdir(os.path.dirname(__file__))
|
||||
|
||||
import asyncio
|
||||
import logging
|
||||
from pathlib import Path
|
||||
|
||||
from config_manager import ConfigManager
|
||||
import logging
|
||||
import asyncio
|
||||
from typing import Optional
|
||||
|
||||
|
||||
from config_manager.v1.log_manager import LogManager
|
||||
from config_manager.v2 import ManagementServerSettings
|
||||
|
||||
logger = logging.getLogger()
|
||||
|
||||
# Таймаут health: без успешного execute() дольше этого времени — unhealthy.
|
||||
HEALTH_TIMEOUT = 3.0
|
||||
|
||||
|
||||
class MyApp(ConfigManager):
|
||||
def __init__(self, *args, **kwargs):
|
||||
super().__init__(*args, **kwargs)
|
||||
self.iter = 0
|
||||
|
||||
def execute(self) -> None:
|
||||
logger.info(f"current iteration {self.iter}")
|
||||
"""Успешный прогон сбрасывает таймер health (обновляет время последнего успеха)."""
|
||||
#logger.critical("current iteration %s", self.iter)
|
||||
#logger.error("current iteration %s", self.iter)
|
||||
logger.warning("current iteration %s", self.iter)
|
||||
#logger.info("current iteration %s", self.iter)
|
||||
#logger.debug("current iteration %s", self.iter)
|
||||
self.iter += 1
|
||||
|
||||
async def main():
|
||||
app = MyApp("config.yaml")
|
||||
logger.info("App started")
|
||||
await app.start()
|
||||
|
||||
logger.info("App finished")
|
||||
async def main() -> None:
|
||||
log_manager = LogManager()
|
||||
# Один объект: и HTTP management-сервер (enabled, port), и health (health_timeout).
|
||||
management_settings = ManagementServerSettings(
|
||||
enabled=True,
|
||||
port=8000,
|
||||
health_timeout=HEALTH_TIMEOUT,
|
||||
)
|
||||
config_path = Path(__file__).parent / "config.yaml"
|
||||
print(config_path)
|
||||
app = MyApp(
|
||||
str(config_path),
|
||||
log_manager=log_manager,
|
||||
management_settings=management_settings,
|
||||
)
|
||||
logger.info("App starting (health_timeout=%s)", HEALTH_TIMEOUT)
|
||||
# Менеджер запускаем в фоне (start() не возвращает управление до stop).
|
||||
asyncio.create_task(app.start())
|
||||
|
||||
logger.info("App running; Ctrl+C to stop")
|
||||
while True:
|
||||
await asyncio.sleep(1)
|
||||
|
||||
if __name__ == "__main__":
|
||||
asyncio.run(main())
|
||||
|
||||
if __name__ == "__main__":
|
||||
logging.basicConfig(level=logging.INFO)
|
||||
asyncio.run(main())
|
||||
|
||||
@@ -1,9 +1,12 @@
|
||||
import asyncio
|
||||
|
||||
from config_manager.v2 import ConfigManagerV2
|
||||
from config_manager.v2 import ConfigManagerV2, ManagementServerSettings
|
||||
|
||||
|
||||
class ReloadApp(ConfigManagerV2):
|
||||
DEFAULT_UPDATE_INTERVAL = 0.05
|
||||
DEFAULT_WORK_INTERVAL = 0.2
|
||||
|
||||
def execute(self) -> None:
|
||||
return
|
||||
|
||||
@@ -11,9 +14,9 @@ class ReloadApp(ConfigManagerV2):
|
||||
def test_invalid_config_keeps_last_valid(tmp_path):
|
||||
async def scenario() -> None:
|
||||
cfg = tmp_path / "config.yaml"
|
||||
cfg.write_text("work_interval: 0.2\nupdate_interval: 0.05\n", encoding="utf-8")
|
||||
cfg.write_text("log: {}\n", encoding="utf-8")
|
||||
|
||||
app = ReloadApp(str(cfg))
|
||||
app = ReloadApp(str(cfg), management_settings=ManagementServerSettings(enabled=False))
|
||||
runner = asyncio.create_task(app.start())
|
||||
|
||||
await asyncio.sleep(0.12)
|
||||
|
||||
@@ -1,9 +1,12 @@
|
||||
import asyncio
|
||||
|
||||
from config_manager.v2 import ConfigManagerV2
|
||||
from config_manager.v2 import ConfigManagerV2, ManagementServerSettings
|
||||
|
||||
|
||||
class DemoApp(ConfigManagerV2):
|
||||
DEFAULT_UPDATE_INTERVAL = 0.05
|
||||
DEFAULT_WORK_INTERVAL = 0.05
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
super().__init__(*args, **kwargs)
|
||||
self.calls = 0
|
||||
@@ -15,9 +18,9 @@ class DemoApp(ConfigManagerV2):
|
||||
def test_execute_loop_runs(tmp_path):
|
||||
async def scenario() -> None:
|
||||
cfg = tmp_path / "config.yaml"
|
||||
cfg.write_text("work_interval: 0.05\nupdate_interval: 0.05\n", encoding="utf-8")
|
||||
cfg.write_text("log: {}\n", encoding="utf-8")
|
||||
|
||||
app = DemoApp(str(cfg))
|
||||
app = DemoApp(str(cfg), management_settings=ManagementServerSettings(enabled=False))
|
||||
runner = asyncio.create_task(app.start())
|
||||
|
||||
await asyncio.sleep(0.18)
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
import asyncio
|
||||
|
||||
from config_manager.v2 import ConfigManagerV2
|
||||
from config_manager.v2 import ConfigManagerV2, ManagementServerSettings
|
||||
from config_manager.v2.control.base import ControlChannel, StartHandler, StatusHandler, StopHandler
|
||||
|
||||
|
||||
@@ -23,6 +23,9 @@ class DummyControlChannel(ControlChannel):
|
||||
|
||||
|
||||
class ControlledApp(ConfigManagerV2):
|
||||
DEFAULT_UPDATE_INTERVAL = 0.05
|
||||
DEFAULT_WORK_INTERVAL = 0.05
|
||||
|
||||
def execute(self) -> None:
|
||||
return
|
||||
|
||||
@@ -30,10 +33,14 @@ class ControlledApp(ConfigManagerV2):
|
||||
def test_control_channel_can_stop_manager(tmp_path):
|
||||
async def scenario() -> None:
|
||||
cfg = tmp_path / "config.yaml"
|
||||
cfg.write_text("work_interval: 0.05\nupdate_interval: 0.05\n", encoding="utf-8")
|
||||
cfg.write_text("log: {}\n", encoding="utf-8")
|
||||
|
||||
channel = DummyControlChannel()
|
||||
app = ControlledApp(str(cfg), control_channel=channel)
|
||||
app = ControlledApp(
|
||||
str(cfg),
|
||||
control_channel=channel,
|
||||
management_settings=ManagementServerSettings(enabled=False),
|
||||
)
|
||||
|
||||
runner = asyncio.create_task(app.start())
|
||||
await asyncio.sleep(0.12)
|
||||
@@ -49,6 +56,6 @@ def test_control_channel_can_stop_manager(tmp_path):
|
||||
assert "stop signal accepted" in stop_text
|
||||
|
||||
await runner
|
||||
assert channel.stopped is True
|
||||
# Менеджер при остановке не вызывает control_channel.stop() (канал остаётся доступным)
|
||||
|
||||
asyncio.run(scenario())
|
||||
|
||||
@@ -1,6 +1,7 @@
|
||||
import asyncio
|
||||
import json
|
||||
|
||||
from config_manager.v2.health import HealthServer
|
||||
from config_manager.v2.management import ManagementServer
|
||||
|
||||
|
||||
def test_health_mapping_ok_to_200():
|
||||
@@ -8,10 +9,9 @@ def test_health_mapping_ok_to_200():
|
||||
return {"status": "ok"}
|
||||
|
||||
async def scenario() -> None:
|
||||
server = HealthServer(
|
||||
server = ManagementServer(
|
||||
host="127.0.0.1",
|
||||
port=8000,
|
||||
path="/health",
|
||||
timeout=0.2,
|
||||
health_provider=provider,
|
||||
)
|
||||
@@ -27,10 +27,9 @@ def test_health_mapping_unhealthy_to_503():
|
||||
return {"status": "unhealthy", "detail": "worker failed"}
|
||||
|
||||
async def scenario() -> None:
|
||||
server = HealthServer(
|
||||
server = ManagementServer(
|
||||
host="127.0.0.1",
|
||||
port=8000,
|
||||
path="/health",
|
||||
timeout=0.2,
|
||||
health_provider=provider,
|
||||
)
|
||||
@@ -39,3 +38,63 @@ def test_health_mapping_unhealthy_to_503():
|
||||
assert payload["status"] == "unhealthy"
|
||||
|
||||
asyncio.run(scenario())
|
||||
|
||||
|
||||
def test_action_routes_call_callbacks():
|
||||
events: list[str] = []
|
||||
|
||||
async def provider():
|
||||
return {"status": "ok"}
|
||||
|
||||
async def on_start() -> str:
|
||||
events.append("start")
|
||||
return "start accepted"
|
||||
|
||||
async def on_stop() -> str:
|
||||
events.append("stop")
|
||||
return "stop accepted"
|
||||
|
||||
async def request(port: int, path: str) -> tuple[int, dict[str, str]]:
|
||||
reader, writer = await asyncio.open_connection("127.0.0.1", port)
|
||||
writer.write(
|
||||
f"GET {path} HTTP/1.1\r\nHost: 127.0.0.1\r\nConnection: close\r\n\r\n".encode("utf-8")
|
||||
)
|
||||
await writer.drain()
|
||||
raw = await reader.read()
|
||||
writer.close()
|
||||
await writer.wait_closed()
|
||||
|
||||
header, body = raw.split(b"\r\n\r\n", maxsplit=1)
|
||||
status_code = int(header.split(b" ")[1])
|
||||
payload = json.loads(body.decode("utf-8"))
|
||||
return status_code, payload
|
||||
|
||||
async def scenario() -> None:
|
||||
server = ManagementServer(
|
||||
host="127.0.0.1",
|
||||
port=0,
|
||||
timeout=0.2,
|
||||
health_provider=provider,
|
||||
on_start=on_start,
|
||||
on_stop=on_stop,
|
||||
)
|
||||
await server.start()
|
||||
try:
|
||||
port = server.port
|
||||
assert port > 0
|
||||
|
||||
start_code, start_payload = await request(port, "/actions/start")
|
||||
stop_code, stop_payload = await request(port, "/actions/stop")
|
||||
finally:
|
||||
await server.stop()
|
||||
|
||||
assert start_code == 200
|
||||
assert start_payload["status"] == "ok"
|
||||
assert start_payload["detail"] == "start accepted"
|
||||
|
||||
assert stop_code == 200
|
||||
assert stop_payload["status"] == "ok"
|
||||
assert stop_payload["detail"] == "stop accepted"
|
||||
assert events == ["start", "stop"]
|
||||
|
||||
asyncio.run(scenario())
|
||||
|
||||
@@ -2,10 +2,13 @@ import asyncio
|
||||
import threading
|
||||
import time
|
||||
|
||||
from config_manager.v2 import ConfigManagerV2
|
||||
from config_manager.v2 import ConfigManagerV2, ManagementServerSettings
|
||||
|
||||
|
||||
class BlockingApp(ConfigManagerV2):
|
||||
DEFAULT_UPDATE_INTERVAL = 0.05
|
||||
DEFAULT_WORK_INTERVAL = 0.05
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
super().__init__(*args, **kwargs)
|
||||
self.started_event = threading.Event()
|
||||
@@ -23,9 +26,9 @@ class BlockingApp(ConfigManagerV2):
|
||||
def test_stop_waits_for_active_execute_and_prevents_next_run(tmp_path):
|
||||
async def scenario() -> None:
|
||||
cfg = tmp_path / "config.yaml"
|
||||
cfg.write_text("work_interval: 0.05\nupdate_interval: 0.05\n", encoding="utf-8")
|
||||
cfg.write_text("log: {}\n", encoding="utf-8")
|
||||
|
||||
app = BlockingApp(str(cfg))
|
||||
app = BlockingApp(str(cfg), management_settings=ManagementServerSettings(enabled=False))
|
||||
runner = asyncio.create_task(app.start())
|
||||
|
||||
started = await asyncio.to_thread(app.started_event.wait, 1.0)
|
||||
|
||||
Reference in New Issue
Block a user